idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
11,800 | Goffset JBIG2Stream::getPos() {
if (pageBitmap == NULL) {
return 0;
}
return dataPtr - pageBitmap->getDataPtr();
}
| DoS Overflow | 0 | Goffset JBIG2Stream::getPos() {
if (pageBitmap == NULL) {
return 0;
}
return dataPtr - pageBitmap->getDataPtr();
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,801 | JBIG2Bitmap *JBIG2Bitmap::getSlice(Guint x, Guint y, Guint wA, Guint hA) {
JBIG2Bitmap *slice;
Guint xx, yy;
slice = new JBIG2Bitmap(0, wA, hA);
if (slice->isOk()) {
slice->clearToZero();
for (yy = 0; yy < hA; ++yy) {
for (xx = 0; xx < wA; ++xx) {
if (getPixel(x + xx, y + yy)) {
slice->setPixel(xx, yy);
}
}
}
} else {
delete slice;
slice = NULL;
}
return slice;
}
| DoS Overflow | 0 | JBIG2Bitmap *JBIG2Bitmap::getSlice(Guint x, Guint y, Guint wA, Guint hA) {
JBIG2Bitmap *slice;
Guint xx, yy;
slice = new JBIG2Bitmap(0, wA, hA);
if (slice->isOk()) {
slice->clearToZero();
for (yy = 0; yy < hA; ++yy) {
for (xx = 0; xx < wA; ++xx) {
if (getPixel(x + xx, y + yy)) {
slice->setPixel(xx, yy);
}
}
}
} else {
delete slice;
slice = NULL;
}
return slice;
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,802 | int JBIG2MMRDecoder::getWhiteCode() {
const CCITTCode *p;
Guint code;
if (bufLen == 0) {
buf = str->getChar() & 0xff;
bufLen = 8;
++nBytesRead;
}
while (1) {
if (bufLen >= 11 && ((buf >> (bufLen - 7)) & 0x7f) == 0) {
if (bufLen <= 12) {
code = buf << (12 - bufLen);
} else {
code = buf >> (bufLen - 12);
}
p = &whiteTab1[code & 0x1f];
} else {
if (bufLen <= 9) {
code = buf << (9 - bufLen);
} else {
code = buf >> (bufLen - 9);
}
p = &whiteTab2[code & 0x1ff];
}
if (p->bits > 0 && p->bits <= (int)bufLen) {
bufLen -= p->bits;
return p->n;
}
if (bufLen >= 12) {
break;
}
buf = (buf << 8) | (str->getChar() & 0xff);
bufLen += 8;
++nBytesRead;
}
error(errSyntaxError, str->getPos(), "Bad white code in JBIG2 MMR stream");
--bufLen;
return 1;
}
| DoS Overflow | 0 | int JBIG2MMRDecoder::getWhiteCode() {
const CCITTCode *p;
Guint code;
if (bufLen == 0) {
buf = str->getChar() & 0xff;
bufLen = 8;
++nBytesRead;
}
while (1) {
if (bufLen >= 11 && ((buf >> (bufLen - 7)) & 0x7f) == 0) {
if (bufLen <= 12) {
code = buf << (12 - bufLen);
} else {
code = buf >> (bufLen - 12);
}
p = &whiteTab1[code & 0x1f];
} else {
if (bufLen <= 9) {
code = buf << (9 - bufLen);
} else {
code = buf >> (bufLen - 9);
}
p = &whiteTab2[code & 0x1ff];
}
if (p->bits > 0 && p->bits <= (int)bufLen) {
bufLen -= p->bits;
return p->n;
}
if (bufLen >= 12) {
break;
}
buf = (buf << 8) | (str->getChar() & 0xff);
bufLen += 8;
++nBytesRead;
}
error(errSyntaxError, str->getPos(), "Bad white code in JBIG2 MMR stream");
--bufLen;
return 1;
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,803 | inline void JBIG2Stream::mmrAddPixels(int a1, int blackPixels,
int *codingLine, int *a0i, int w) {
if (a1 > codingLine[*a0i]) {
if (a1 > w) {
error(errSyntaxError, curStr->getPos(), "JBIG2 MMR row is wrong length ({0:d})", a1);
a1 = w;
}
if ((*a0i & 1) ^ blackPixels) {
++*a0i;
}
codingLine[*a0i] = a1;
}
}
| DoS Overflow | 0 | inline void JBIG2Stream::mmrAddPixels(int a1, int blackPixels,
int *codingLine, int *a0i, int w) {
if (a1 > codingLine[*a0i]) {
if (a1 > w) {
error(errSyntaxError, curStr->getPos(), "JBIG2 MMR row is wrong length ({0:d})", a1);
a1 = w;
}
if ((*a0i & 1) ^ blackPixels) {
++*a0i;
}
codingLine[*a0i] = a1;
}
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,804 | void JBIG2Stream::readCodeTableSeg(Guint segNum, Guint length) {
JBIG2HuffmanTable *huffTab;
Guint flags, oob, prefixBits, rangeBits;
int lowVal, highVal, val;
Guint huffTabSize, i;
if (!readUByte(&flags) || !readLong(&lowVal) || !readLong(&highVal)) {
goto eofError;
}
oob = flags & 1;
prefixBits = ((flags >> 1) & 7) + 1;
rangeBits = ((flags >> 4) & 7) + 1;
huffDecoder->reset();
huffTabSize = 8;
huffTab = (JBIG2HuffmanTable *)
gmallocn(huffTabSize, sizeof(JBIG2HuffmanTable));
i = 0;
val = lowVal;
while (val < highVal) {
if (i == huffTabSize) {
huffTabSize *= 2;
huffTab = (JBIG2HuffmanTable *)
greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
}
huffTab[i].val = val;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = huffDecoder->readBits(rangeBits);
val += 1 << huffTab[i].rangeLen;
++i;
}
if (i + oob + 3 > huffTabSize) {
huffTabSize = i + oob + 3;
huffTab = (JBIG2HuffmanTable *)
greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
}
huffTab[i].val = lowVal - 1;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = jbig2HuffmanLOW;
++i;
huffTab[i].val = highVal;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = 32;
++i;
if (oob) {
huffTab[i].val = 0;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = jbig2HuffmanOOB;
++i;
}
huffTab[i].val = 0;
huffTab[i].prefixLen = 0;
huffTab[i].rangeLen = jbig2HuffmanEOT;
huffDecoder->buildTable(huffTab, i);
segments->append(new JBIG2CodeTable(segNum, huffTab));
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| DoS Overflow | 0 | void JBIG2Stream::readCodeTableSeg(Guint segNum, Guint length) {
JBIG2HuffmanTable *huffTab;
Guint flags, oob, prefixBits, rangeBits;
int lowVal, highVal, val;
Guint huffTabSize, i;
if (!readUByte(&flags) || !readLong(&lowVal) || !readLong(&highVal)) {
goto eofError;
}
oob = flags & 1;
prefixBits = ((flags >> 1) & 7) + 1;
rangeBits = ((flags >> 4) & 7) + 1;
huffDecoder->reset();
huffTabSize = 8;
huffTab = (JBIG2HuffmanTable *)
gmallocn(huffTabSize, sizeof(JBIG2HuffmanTable));
i = 0;
val = lowVal;
while (val < highVal) {
if (i == huffTabSize) {
huffTabSize *= 2;
huffTab = (JBIG2HuffmanTable *)
greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
}
huffTab[i].val = val;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = huffDecoder->readBits(rangeBits);
val += 1 << huffTab[i].rangeLen;
++i;
}
if (i + oob + 3 > huffTabSize) {
huffTabSize = i + oob + 3;
huffTab = (JBIG2HuffmanTable *)
greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
}
huffTab[i].val = lowVal - 1;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = jbig2HuffmanLOW;
++i;
huffTab[i].val = highVal;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = 32;
++i;
if (oob) {
huffTab[i].val = 0;
huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
huffTab[i].rangeLen = jbig2HuffmanOOB;
++i;
}
huffTab[i].val = 0;
huffTab[i].prefixLen = 0;
huffTab[i].rangeLen = jbig2HuffmanEOT;
huffDecoder->buildTable(huffTab, i);
segments->append(new JBIG2CodeTable(segNum, huffTab));
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,805 | void JBIG2Stream::readEndOfStripeSeg(Guint length) {
Guint i;
for (i = 0; i < length; ++i) {
if (curStr->getChar() == EOF) {
break;
}
}
}
| DoS Overflow | 0 | void JBIG2Stream::readEndOfStripeSeg(Guint length) {
Guint i;
for (i = 0; i < length; ++i) {
if (curStr->getChar() == EOF) {
break;
}
}
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,806 | JBIG2Bitmap *JBIG2Stream::readGenericBitmap(GBool mmr, int w, int h,
int templ, GBool tpgdOn,
GBool useSkip, JBIG2Bitmap *skip,
int *atx, int *aty,
int mmrDataLength) {
JBIG2Bitmap *bitmap;
GBool ltp;
Guint ltpCX, cx, cx0, cx1, cx2;
int *refLine, *codingLine;
int code1, code2, code3;
Guchar *p0, *p1, *p2, *pp;
Guchar *atP0, *atP1, *atP2, *atP3;
Guint buf0, buf1, buf2;
Guint atBuf0, atBuf1, atBuf2, atBuf3;
int atShift0, atShift1, atShift2, atShift3;
Guchar mask;
int x, y, x0, x1, a0i, b1i, blackPixels, pix, i;
bitmap = new JBIG2Bitmap(0, w, h);
if (!bitmap->isOk()) {
delete bitmap;
return NULL;
}
bitmap->clearToZero();
if (mmr) {
mmrDecoder->reset();
if (w > INT_MAX - 2) {
error(errSyntaxError, curStr->getPos(), "Bad width in JBIG2 generic bitmap");
w = -3;
}
codingLine = (int *)gmallocn(w + 1, sizeof(int));
refLine = (int *)gmallocn(w + 2, sizeof(int));
memset(refLine, 0, (w + 2) * sizeof(int));
for (i = 0; i < w + 1; ++i) codingLine[i] = w;
for (y = 0; y < h; ++y) {
for (i = 0; codingLine[i] < w; ++i) {
refLine[i] = codingLine[i];
}
refLine[i++] = w;
refLine[i] = w;
codingLine[0] = 0;
a0i = 0;
b1i = 0;
blackPixels = 0;
while (codingLine[a0i] < w) {
code1 = mmrDecoder->get2DCode();
switch (code1) {
case twoDimPass:
if (unlikely(b1i + 1 >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i + 1], blackPixels, codingLine, &a0i, w);
if (refLine[b1i + 1] < w) {
b1i += 2;
}
break;
case twoDimHoriz:
code1 = code2 = 0;
if (blackPixels) {
do {
code1 += code3 = mmrDecoder->getBlackCode();
} while (code3 >= 64);
do {
code2 += code3 = mmrDecoder->getWhiteCode();
} while (code3 >= 64);
} else {
do {
code1 += code3 = mmrDecoder->getWhiteCode();
} while (code3 >= 64);
do {
code2 += code3 = mmrDecoder->getBlackCode();
} while (code3 >= 64);
}
mmrAddPixels(codingLine[a0i] + code1, blackPixels,
codingLine, &a0i, w);
if (codingLine[a0i] < w) {
mmrAddPixels(codingLine[a0i] + code2, blackPixels ^ 1,
codingLine, &a0i, w);
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
break;
case twoDimVertR3:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 3, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertR2:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 2, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertR1:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 1, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVert0:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i], blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL3:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 3, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL2:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 2, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL1:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 1, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case EOF:
mmrAddPixels(w, 0, codingLine, &a0i, w);
break;
default:
error(errSyntaxError, curStr->getPos(), "Illegal code in JBIG2 MMR bitmap data");
mmrAddPixels(w, 0, codingLine, &a0i, w);
break;
}
}
i = 0;
while (1) {
for (x = codingLine[i]; x < codingLine[i+1]; ++x) {
bitmap->setPixel(x, y);
}
if (codingLine[i+1] >= w || codingLine[i+2] >= w) {
break;
}
i += 2;
}
}
if (mmrDataLength >= 0) {
mmrDecoder->skipTo(mmrDataLength);
} else {
if (mmrDecoder->get24Bits() != 0x001001) {
error(errSyntaxError, curStr->getPos(), "Missing EOFB in JBIG2 MMR bitmap data");
}
}
gfree(refLine);
gfree(codingLine);
} else {
ltpCX = 0; // make gcc happy
if (tpgdOn) {
switch (templ) {
case 0:
ltpCX = 0x3953; // 001 11001 0101 0011
break;
case 1:
ltpCX = 0x079a; // 0011 11001 101 0
break;
case 2:
ltpCX = 0x0e3; // 001 1100 01 1
break;
case 3:
ltpCX = 0x18a; // 01100 0101 1
break;
}
}
ltp = 0;
cx = cx0 = cx1 = cx2 = 0; // make gcc happy
for (y = 0; y < h; ++y) {
if (tpgdOn) {
if (arithDecoder->decodeBit(ltpCX, genericRegionStats)) {
ltp = !ltp;
}
if (ltp) {
if (y > 0) {
bitmap->duplicateRow(y, y-1);
}
continue;
}
}
switch (templ) {
case 0:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8 &&
atx[1] >= -8 && atx[1] <= 8 &&
atx[2] >= -8 && atx[2] <= 8 &&
atx[3] >= -8 && atx[3] <= 8) {
if (y + aty[0] >= 0 && y + aty[0] < bitmap->getHeight()) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
if (y + aty[1] >= 0 && y + aty[1] < bitmap->getHeight()) {
atP1 = bitmap->getDataPtr() + (y + aty[1]) * bitmap->getLineSize();
atBuf1 = *atP1++ << 8;
} else {
atP1 = NULL;
atBuf1 = 0;
}
atShift1 = 15 - atx[1];
if (y + aty[2] >= 0 && y + aty[2] < bitmap->getHeight()) {
atP2 = bitmap->getDataPtr() + (y + aty[2]) * bitmap->getLineSize();
atBuf2 = *atP2++ << 8;
} else {
atP2 = NULL;
atBuf2 = 0;
}
atShift2 = 15 - atx[2];
if (y + aty[3] >= 0 && y + aty[3] < bitmap->getHeight()) {
atP3 = bitmap->getDataPtr() + (y + aty[3]) * bitmap->getLineSize();
atBuf3 = *atP3++ << 8;
} else {
atP3 = NULL;
atBuf3 = 0;
}
atShift3 = 15 - atx[3];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
if (atP1) {
atBuf1 |= *atP1++;
}
if (atP2) {
atBuf2 |= *atP2++;
}
if (atP3) {
atBuf3 |= *atP3++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx0 << 13) | (cx1 << 8) | (cx2 << 4) |
(((atBuf0 >> atShift0) & 1) << 3) |
(((atBuf1 >> atShift1) & 1) << 2) |
(((atBuf2 >> atShift2) & 1) << 1) |
((atBuf3 >> atShift3) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
if (aty[1] == 0) {
atBuf1 |= 0x8000;
}
if (aty[2] == 0) {
atBuf2 |= 0x8000;
}
if (aty[3] == 0) {
atBuf3 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
atBuf1 <<= 1;
atBuf2 <<= 1;
atBuf3 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx0 << 13) | (cx1 << 8) | (cx2 << 4) |
(bitmap->getPixel(x + atx[0], y + aty[0]) << 3) |
(bitmap->getPixel(x + atx[1], y + aty[1]) << 2) |
(bitmap->getPixel(x + atx[2], y + aty[2]) << 1) |
bitmap->getPixel(x + atx[3], y + aty[3]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 1:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 13) & 0x0f;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x07;
cx = (cx0 << 9) | (cx1 << 4) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 13) & 0x0f;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x07;
cx = (cx0 << 9) | (cx1 << 4) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 2:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 14) & 0x0f;
cx2 = (buf2 >> 16) & 0x03;
cx = (cx0 << 7) | (cx1 << 3) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 14) & 0x0f;
cx2 = (buf2 >> 16) & 0x03;
cx = (cx0 << 7) | (cx1 << 3) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 3:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
} else {
p1 = NULL;
buf1 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx1 = (buf1 >> 14) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx1 << 5) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx1 = (buf1 >> 14) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx1 << 5) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
}
}
}
return bitmap;
}
| DoS Overflow | 0 | JBIG2Bitmap *JBIG2Stream::readGenericBitmap(GBool mmr, int w, int h,
int templ, GBool tpgdOn,
GBool useSkip, JBIG2Bitmap *skip,
int *atx, int *aty,
int mmrDataLength) {
JBIG2Bitmap *bitmap;
GBool ltp;
Guint ltpCX, cx, cx0, cx1, cx2;
int *refLine, *codingLine;
int code1, code2, code3;
Guchar *p0, *p1, *p2, *pp;
Guchar *atP0, *atP1, *atP2, *atP3;
Guint buf0, buf1, buf2;
Guint atBuf0, atBuf1, atBuf2, atBuf3;
int atShift0, atShift1, atShift2, atShift3;
Guchar mask;
int x, y, x0, x1, a0i, b1i, blackPixels, pix, i;
bitmap = new JBIG2Bitmap(0, w, h);
if (!bitmap->isOk()) {
delete bitmap;
return NULL;
}
bitmap->clearToZero();
if (mmr) {
mmrDecoder->reset();
if (w > INT_MAX - 2) {
error(errSyntaxError, curStr->getPos(), "Bad width in JBIG2 generic bitmap");
w = -3;
}
codingLine = (int *)gmallocn(w + 1, sizeof(int));
refLine = (int *)gmallocn(w + 2, sizeof(int));
memset(refLine, 0, (w + 2) * sizeof(int));
for (i = 0; i < w + 1; ++i) codingLine[i] = w;
for (y = 0; y < h; ++y) {
for (i = 0; codingLine[i] < w; ++i) {
refLine[i] = codingLine[i];
}
refLine[i++] = w;
refLine[i] = w;
codingLine[0] = 0;
a0i = 0;
b1i = 0;
blackPixels = 0;
while (codingLine[a0i] < w) {
code1 = mmrDecoder->get2DCode();
switch (code1) {
case twoDimPass:
if (unlikely(b1i + 1 >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i + 1], blackPixels, codingLine, &a0i, w);
if (refLine[b1i + 1] < w) {
b1i += 2;
}
break;
case twoDimHoriz:
code1 = code2 = 0;
if (blackPixels) {
do {
code1 += code3 = mmrDecoder->getBlackCode();
} while (code3 >= 64);
do {
code2 += code3 = mmrDecoder->getWhiteCode();
} while (code3 >= 64);
} else {
do {
code1 += code3 = mmrDecoder->getWhiteCode();
} while (code3 >= 64);
do {
code2 += code3 = mmrDecoder->getBlackCode();
} while (code3 >= 64);
}
mmrAddPixels(codingLine[a0i] + code1, blackPixels,
codingLine, &a0i, w);
if (codingLine[a0i] < w) {
mmrAddPixels(codingLine[a0i] + code2, blackPixels ^ 1,
codingLine, &a0i, w);
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
break;
case twoDimVertR3:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 3, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertR2:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 2, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertR1:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i] + 1, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVert0:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixels(refLine[b1i], blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
++b1i;
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL3:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 3, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL2:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 2, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case twoDimVertL1:
if (unlikely(b1i >= w + 2)) {
break;
}
mmrAddPixelsNeg(refLine[b1i] - 1, blackPixels, codingLine, &a0i, w);
blackPixels ^= 1;
if (codingLine[a0i] < w) {
if (b1i > 0) {
--b1i;
} else {
++b1i;
}
while (likely(b1i < w + 2) && refLine[b1i] <= codingLine[a0i] && refLine[b1i] < w) {
b1i += 2;
}
}
break;
case EOF:
mmrAddPixels(w, 0, codingLine, &a0i, w);
break;
default:
error(errSyntaxError, curStr->getPos(), "Illegal code in JBIG2 MMR bitmap data");
mmrAddPixels(w, 0, codingLine, &a0i, w);
break;
}
}
i = 0;
while (1) {
for (x = codingLine[i]; x < codingLine[i+1]; ++x) {
bitmap->setPixel(x, y);
}
if (codingLine[i+1] >= w || codingLine[i+2] >= w) {
break;
}
i += 2;
}
}
if (mmrDataLength >= 0) {
mmrDecoder->skipTo(mmrDataLength);
} else {
if (mmrDecoder->get24Bits() != 0x001001) {
error(errSyntaxError, curStr->getPos(), "Missing EOFB in JBIG2 MMR bitmap data");
}
}
gfree(refLine);
gfree(codingLine);
} else {
ltpCX = 0; // make gcc happy
if (tpgdOn) {
switch (templ) {
case 0:
ltpCX = 0x3953; // 001 11001 0101 0011
break;
case 1:
ltpCX = 0x079a; // 0011 11001 101 0
break;
case 2:
ltpCX = 0x0e3; // 001 1100 01 1
break;
case 3:
ltpCX = 0x18a; // 01100 0101 1
break;
}
}
ltp = 0;
cx = cx0 = cx1 = cx2 = 0; // make gcc happy
for (y = 0; y < h; ++y) {
if (tpgdOn) {
if (arithDecoder->decodeBit(ltpCX, genericRegionStats)) {
ltp = !ltp;
}
if (ltp) {
if (y > 0) {
bitmap->duplicateRow(y, y-1);
}
continue;
}
}
switch (templ) {
case 0:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8 &&
atx[1] >= -8 && atx[1] <= 8 &&
atx[2] >= -8 && atx[2] <= 8 &&
atx[3] >= -8 && atx[3] <= 8) {
if (y + aty[0] >= 0 && y + aty[0] < bitmap->getHeight()) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
if (y + aty[1] >= 0 && y + aty[1] < bitmap->getHeight()) {
atP1 = bitmap->getDataPtr() + (y + aty[1]) * bitmap->getLineSize();
atBuf1 = *atP1++ << 8;
} else {
atP1 = NULL;
atBuf1 = 0;
}
atShift1 = 15 - atx[1];
if (y + aty[2] >= 0 && y + aty[2] < bitmap->getHeight()) {
atP2 = bitmap->getDataPtr() + (y + aty[2]) * bitmap->getLineSize();
atBuf2 = *atP2++ << 8;
} else {
atP2 = NULL;
atBuf2 = 0;
}
atShift2 = 15 - atx[2];
if (y + aty[3] >= 0 && y + aty[3] < bitmap->getHeight()) {
atP3 = bitmap->getDataPtr() + (y + aty[3]) * bitmap->getLineSize();
atBuf3 = *atP3++ << 8;
} else {
atP3 = NULL;
atBuf3 = 0;
}
atShift3 = 15 - atx[3];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
if (atP1) {
atBuf1 |= *atP1++;
}
if (atP2) {
atBuf2 |= *atP2++;
}
if (atP3) {
atBuf3 |= *atP3++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx0 << 13) | (cx1 << 8) | (cx2 << 4) |
(((atBuf0 >> atShift0) & 1) << 3) |
(((atBuf1 >> atShift1) & 1) << 2) |
(((atBuf2 >> atShift2) & 1) << 1) |
((atBuf3 >> atShift3) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
if (aty[1] == 0) {
atBuf1 |= 0x8000;
}
if (aty[2] == 0) {
atBuf2 |= 0x8000;
}
if (aty[3] == 0) {
atBuf3 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
atBuf1 <<= 1;
atBuf2 <<= 1;
atBuf3 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx0 << 13) | (cx1 << 8) | (cx2 << 4) |
(bitmap->getPixel(x + atx[0], y + aty[0]) << 3) |
(bitmap->getPixel(x + atx[1], y + aty[1]) << 2) |
(bitmap->getPixel(x + atx[2], y + aty[2]) << 1) |
bitmap->getPixel(x + atx[3], y + aty[3]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 1:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 13) & 0x0f;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x07;
cx = (cx0 << 9) | (cx1 << 4) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 13) & 0x0f;
cx1 = (buf1 >> 13) & 0x1f;
cx2 = (buf2 >> 16) & 0x07;
cx = (cx0 << 9) | (cx1 << 4) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 2:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
if (y >= 2) {
p0 = bitmap->getDataPtr() + (y - 2) * bitmap->getLineSize();
buf0 = *p0++ << 8;
} else {
p0 = NULL;
buf0 = 0;
}
} else {
p1 = p0 = NULL;
buf1 = buf0 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 14) & 0x0f;
cx2 = (buf2 >> 16) & 0x03;
cx = (cx0 << 7) | (cx1 << 3) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p0) {
buf0 |= *p0++;
}
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx0 = (buf0 >> 14) & 0x07;
cx1 = (buf1 >> 14) & 0x0f;
cx2 = (buf2 >> 16) & 0x03;
cx = (cx0 << 7) | (cx1 << 3) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf0 <<= 1;
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
case 3:
p2 = pp = bitmap->getDataPtr() + y * bitmap->getLineSize();
buf2 = *p2++ << 8;
if (y >= 1) {
p1 = bitmap->getDataPtr() + (y - 1) * bitmap->getLineSize();
buf1 = *p1++ << 8;
} else {
p1 = NULL;
buf1 = 0;
}
if (atx[0] >= -8 && atx[0] <= 8) {
if (y + aty[0] >= 0) {
atP0 = bitmap->getDataPtr() + (y + aty[0]) * bitmap->getLineSize();
atBuf0 = *atP0++ << 8;
} else {
atP0 = NULL;
atBuf0 = 0;
}
atShift0 = 15 - atx[0];
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
if (atP0) {
atBuf0 |= *atP0++;
}
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx1 = (buf1 >> 14) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx1 << 5) | (cx2 << 1) |
((atBuf0 >> atShift0) & 1);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
if (aty[0] == 0) {
atBuf0 |= 0x8000;
}
}
}
buf1 <<= 1;
buf2 <<= 1;
atBuf0 <<= 1;
}
}
} else {
for (x0 = 0, x = 0; x0 < w; x0 += 8, ++pp) {
if (x0 + 8 < w) {
if (p1) {
buf1 |= *p1++;
}
buf2 |= *p2++;
}
for (x1 = 0, mask = 0x80; x1 < 8 && x < w; ++x1, ++x, mask >>= 1) {
cx1 = (buf1 >> 14) & 0x1f;
cx2 = (buf2 >> 16) & 0x0f;
cx = (cx1 << 5) | (cx2 << 1) |
bitmap->getPixel(x + atx[0], y + aty[0]);
if (!(useSkip && skip->getPixel(x, y))) {
if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
*pp |= mask;
buf2 |= 0x8000;
}
}
buf1 <<= 1;
buf2 <<= 1;
}
}
}
break;
}
}
}
return bitmap;
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,807 | JBIG2Bitmap *JBIG2Stream::readGenericRefinementRegion(int w, int h,
int templ, GBool tpgrOn,
JBIG2Bitmap *refBitmap,
int refDX, int refDY,
int *atx, int *aty) {
JBIG2Bitmap *bitmap;
GBool ltp;
Guint ltpCX, cx, cx0, cx2, cx3, cx4, tpgrCX0, tpgrCX1, tpgrCX2;
JBIG2BitmapPtr cxPtr0 = {0};
JBIG2BitmapPtr cxPtr1 = {0};
JBIG2BitmapPtr cxPtr2 = {0};
JBIG2BitmapPtr cxPtr3 = {0};
JBIG2BitmapPtr cxPtr4 = {0};
JBIG2BitmapPtr cxPtr5 = {0};
JBIG2BitmapPtr cxPtr6 = {0};
JBIG2BitmapPtr tpgrCXPtr0 = {0};
JBIG2BitmapPtr tpgrCXPtr1 = {0};
JBIG2BitmapPtr tpgrCXPtr2 = {0};
int x, y, pix;
bitmap = new JBIG2Bitmap(0, w, h);
if (!bitmap->isOk())
{
delete bitmap;
return NULL;
}
bitmap->clearToZero();
if (templ) {
ltpCX = 0x008;
} else {
ltpCX = 0x0010;
}
ltp = 0;
for (y = 0; y < h; ++y) {
if (templ) {
bitmap->getPixelPtr(0, y-1, &cxPtr0);
cx0 = bitmap->nextPixel(&cxPtr0);
bitmap->getPixelPtr(-1, y, &cxPtr1);
refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
cx3 = refBitmap->nextPixel(&cxPtr3);
cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
refBitmap->getPixelPtr(-refDX, y+1-refDY, &cxPtr4);
cx4 = refBitmap->nextPixel(&cxPtr4);
tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
if (tpgrOn) {
refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
} else {
tpgrCXPtr0.p = tpgrCXPtr1.p = tpgrCXPtr2.p = NULL; // make gcc happy
tpgrCXPtr0.shift = tpgrCXPtr1.shift = tpgrCXPtr2.shift = 0;
tpgrCXPtr0.x = tpgrCXPtr1.x = tpgrCXPtr2.x = 0;
}
for (x = 0; x < w; ++x) {
cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 7;
cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 3;
if (tpgrOn) {
tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
ltp = !ltp;
}
if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
bitmap->clearPixel(x, y);
continue;
} else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
bitmap->setPixel(x, y);
continue;
}
}
cx = (cx0 << 7) | (bitmap->nextPixel(&cxPtr1) << 6) |
(refBitmap->nextPixel(&cxPtr2) << 5) |
(cx3 << 2) | cx4;
if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
bitmap->setPixel(x, y);
}
}
} else {
bitmap->getPixelPtr(0, y-1, &cxPtr0);
cx0 = bitmap->nextPixel(&cxPtr0);
bitmap->getPixelPtr(-1, y, &cxPtr1);
refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
cx2 = refBitmap->nextPixel(&cxPtr2);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
cx3 = refBitmap->nextPixel(&cxPtr3);
cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &cxPtr4);
cx4 = refBitmap->nextPixel(&cxPtr4);
cx4 = (cx4 << 1) | refBitmap->nextPixel(&cxPtr4);
bitmap->getPixelPtr(atx[0], y+aty[0], &cxPtr5);
refBitmap->getPixelPtr(atx[1]-refDX, y+aty[1]-refDY, &cxPtr6);
tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
if (tpgrOn) {
refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
} else {
tpgrCXPtr0.p = tpgrCXPtr1.p = tpgrCXPtr2.p = NULL; // make gcc happy
tpgrCXPtr0.shift = tpgrCXPtr1.shift = tpgrCXPtr2.shift = 0;
tpgrCXPtr0.x = tpgrCXPtr1.x = tpgrCXPtr2.x = 0;
}
for (x = 0; x < w; ++x) {
cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 3;
cx2 = ((cx2 << 1) | refBitmap->nextPixel(&cxPtr2)) & 3;
cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 7;
if (tpgrOn) {
tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
ltp = !ltp;
}
if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
bitmap->clearPixel(x, y);
continue;
} else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
bitmap->setPixel(x, y);
continue;
}
}
cx = (cx0 << 11) | (bitmap->nextPixel(&cxPtr1) << 10) |
(cx2 << 8) | (cx3 << 5) | (cx4 << 2) |
(bitmap->nextPixel(&cxPtr5) << 1) |
refBitmap->nextPixel(&cxPtr6);
if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
bitmap->setPixel(x, y);
}
}
}
}
return bitmap;
}
| DoS Overflow | 0 | JBIG2Bitmap *JBIG2Stream::readGenericRefinementRegion(int w, int h,
int templ, GBool tpgrOn,
JBIG2Bitmap *refBitmap,
int refDX, int refDY,
int *atx, int *aty) {
JBIG2Bitmap *bitmap;
GBool ltp;
Guint ltpCX, cx, cx0, cx2, cx3, cx4, tpgrCX0, tpgrCX1, tpgrCX2;
JBIG2BitmapPtr cxPtr0 = {0};
JBIG2BitmapPtr cxPtr1 = {0};
JBIG2BitmapPtr cxPtr2 = {0};
JBIG2BitmapPtr cxPtr3 = {0};
JBIG2BitmapPtr cxPtr4 = {0};
JBIG2BitmapPtr cxPtr5 = {0};
JBIG2BitmapPtr cxPtr6 = {0};
JBIG2BitmapPtr tpgrCXPtr0 = {0};
JBIG2BitmapPtr tpgrCXPtr1 = {0};
JBIG2BitmapPtr tpgrCXPtr2 = {0};
int x, y, pix;
bitmap = new JBIG2Bitmap(0, w, h);
if (!bitmap->isOk())
{
delete bitmap;
return NULL;
}
bitmap->clearToZero();
if (templ) {
ltpCX = 0x008;
} else {
ltpCX = 0x0010;
}
ltp = 0;
for (y = 0; y < h; ++y) {
if (templ) {
bitmap->getPixelPtr(0, y-1, &cxPtr0);
cx0 = bitmap->nextPixel(&cxPtr0);
bitmap->getPixelPtr(-1, y, &cxPtr1);
refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
cx3 = refBitmap->nextPixel(&cxPtr3);
cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
refBitmap->getPixelPtr(-refDX, y+1-refDY, &cxPtr4);
cx4 = refBitmap->nextPixel(&cxPtr4);
tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
if (tpgrOn) {
refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
} else {
tpgrCXPtr0.p = tpgrCXPtr1.p = tpgrCXPtr2.p = NULL; // make gcc happy
tpgrCXPtr0.shift = tpgrCXPtr1.shift = tpgrCXPtr2.shift = 0;
tpgrCXPtr0.x = tpgrCXPtr1.x = tpgrCXPtr2.x = 0;
}
for (x = 0; x < w; ++x) {
cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 7;
cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 3;
if (tpgrOn) {
tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
ltp = !ltp;
}
if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
bitmap->clearPixel(x, y);
continue;
} else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
bitmap->setPixel(x, y);
continue;
}
}
cx = (cx0 << 7) | (bitmap->nextPixel(&cxPtr1) << 6) |
(refBitmap->nextPixel(&cxPtr2) << 5) |
(cx3 << 2) | cx4;
if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
bitmap->setPixel(x, y);
}
}
} else {
bitmap->getPixelPtr(0, y-1, &cxPtr0);
cx0 = bitmap->nextPixel(&cxPtr0);
bitmap->getPixelPtr(-1, y, &cxPtr1);
refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
cx2 = refBitmap->nextPixel(&cxPtr2);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
cx3 = refBitmap->nextPixel(&cxPtr3);
cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &cxPtr4);
cx4 = refBitmap->nextPixel(&cxPtr4);
cx4 = (cx4 << 1) | refBitmap->nextPixel(&cxPtr4);
bitmap->getPixelPtr(atx[0], y+aty[0], &cxPtr5);
refBitmap->getPixelPtr(atx[1]-refDX, y+aty[1]-refDY, &cxPtr6);
tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
if (tpgrOn) {
refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
} else {
tpgrCXPtr0.p = tpgrCXPtr1.p = tpgrCXPtr2.p = NULL; // make gcc happy
tpgrCXPtr0.shift = tpgrCXPtr1.shift = tpgrCXPtr2.shift = 0;
tpgrCXPtr0.x = tpgrCXPtr1.x = tpgrCXPtr2.x = 0;
}
for (x = 0; x < w; ++x) {
cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 3;
cx2 = ((cx2 << 1) | refBitmap->nextPixel(&cxPtr2)) & 3;
cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 7;
if (tpgrOn) {
tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
ltp = !ltp;
}
if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
bitmap->clearPixel(x, y);
continue;
} else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
bitmap->setPixel(x, y);
continue;
}
}
cx = (cx0 << 11) | (bitmap->nextPixel(&cxPtr1) << 10) |
(cx2 << 8) | (cx3 << 5) | (cx4 << 2) |
(bitmap->nextPixel(&cxPtr5) << 1) |
refBitmap->nextPixel(&cxPtr6);
if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
bitmap->setPixel(x, y);
}
}
}
}
return bitmap;
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,808 | void JBIG2Stream::readGenericRegionSeg(Guint segNum, GBool imm,
GBool lossless, Guint length) {
JBIG2Bitmap *bitmap;
Guint w, h, x, y, segInfoFlags, extCombOp, rowCount;
Guint flags, mmr, templ, tpgdOn;
int atx[4], aty[4];
if (!readULong(&w) || !readULong(&h) ||
!readULong(&x) || !readULong(&y) ||
!readUByte(&segInfoFlags)) {
goto eofError;
}
extCombOp = segInfoFlags & 7;
if (!readUByte(&flags)) {
goto eofError;
}
mmr = flags & 1;
templ = (flags >> 1) & 3;
tpgdOn = (flags >> 3) & 1;
if (!mmr) {
if (templ == 0) {
if (!readByte(&atx[0]) ||
!readByte(&aty[0]) ||
!readByte(&atx[1]) ||
!readByte(&aty[1]) ||
!readByte(&atx[2]) ||
!readByte(&aty[2]) ||
!readByte(&atx[3]) ||
!readByte(&aty[3])) {
goto eofError;
}
} else {
if (!readByte(&atx[0]) ||
!readByte(&aty[0])) {
goto eofError;
}
}
}
if (!mmr) {
resetGenericStats(templ, NULL);
arithDecoder->start();
}
bitmap = readGenericBitmap(mmr, w, h, templ, tpgdOn, gFalse,
NULL, atx, aty, mmr ? length - 18 : 0);
if (!bitmap)
return;
if (imm) {
if (pageH == 0xffffffff && y + h > curPageH) {
pageBitmap->expand(y + h, pageDefPixel);
}
pageBitmap->combine(bitmap, x, y, extCombOp);
delete bitmap;
} else {
bitmap->setSegNum(segNum);
segments->append(bitmap);
}
if (imm && length == 0xffffffff) {
readULong(&rowCount);
}
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| DoS Overflow | 0 | void JBIG2Stream::readGenericRegionSeg(Guint segNum, GBool imm,
GBool lossless, Guint length) {
JBIG2Bitmap *bitmap;
Guint w, h, x, y, segInfoFlags, extCombOp, rowCount;
Guint flags, mmr, templ, tpgdOn;
int atx[4], aty[4];
if (!readULong(&w) || !readULong(&h) ||
!readULong(&x) || !readULong(&y) ||
!readUByte(&segInfoFlags)) {
goto eofError;
}
extCombOp = segInfoFlags & 7;
if (!readUByte(&flags)) {
goto eofError;
}
mmr = flags & 1;
templ = (flags >> 1) & 3;
tpgdOn = (flags >> 3) & 1;
if (!mmr) {
if (templ == 0) {
if (!readByte(&atx[0]) ||
!readByte(&aty[0]) ||
!readByte(&atx[1]) ||
!readByte(&aty[1]) ||
!readByte(&atx[2]) ||
!readByte(&aty[2]) ||
!readByte(&atx[3]) ||
!readByte(&aty[3])) {
goto eofError;
}
} else {
if (!readByte(&atx[0]) ||
!readByte(&aty[0])) {
goto eofError;
}
}
}
if (!mmr) {
resetGenericStats(templ, NULL);
arithDecoder->start();
}
bitmap = readGenericBitmap(mmr, w, h, templ, tpgdOn, gFalse,
NULL, atx, aty, mmr ? length - 18 : 0);
if (!bitmap)
return;
if (imm) {
if (pageH == 0xffffffff && y + h > curPageH) {
pageBitmap->expand(y + h, pageDefPixel);
}
pageBitmap->combine(bitmap, x, y, extCombOp);
delete bitmap;
} else {
bitmap->setSegNum(segNum);
segments->append(bitmap);
}
if (imm && length == 0xffffffff) {
readULong(&rowCount);
}
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,809 | void JBIG2Stream::readPatternDictSeg(Guint segNum, Guint length) {
JBIG2PatternDict *patternDict;
JBIG2Bitmap *bitmap;
Guint flags, patternW, patternH, grayMax, templ, mmr;
int atx[4], aty[4];
Guint i, x;
if (!readUByte(&flags) ||
!readUByte(&patternW) ||
!readUByte(&patternH) ||
!readULong(&grayMax)) {
goto eofError;
}
templ = (flags >> 1) & 3;
mmr = flags & 1;
if (!mmr) {
resetGenericStats(templ, NULL);
arithDecoder->start();
}
atx[0] = -(int)patternW; aty[0] = 0;
atx[1] = -3; aty[1] = -1;
atx[2] = 2; aty[2] = -2;
atx[3] = -2; aty[3] = -2;
bitmap = readGenericBitmap(mmr, (grayMax + 1) * patternW, patternH,
templ, gFalse, gFalse, NULL,
atx, aty, length - 7);
if (!bitmap)
return;
patternDict = new JBIG2PatternDict(segNum, grayMax + 1);
x = 0;
for (i = 0; i <= grayMax && i < patternDict->getSize(); ++i) {
patternDict->setBitmap(i, bitmap->getSlice(x, 0, patternW, patternH));
x += patternW;
}
delete bitmap;
segments->append(patternDict);
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| DoS Overflow | 0 | void JBIG2Stream::readPatternDictSeg(Guint segNum, Guint length) {
JBIG2PatternDict *patternDict;
JBIG2Bitmap *bitmap;
Guint flags, patternW, patternH, grayMax, templ, mmr;
int atx[4], aty[4];
Guint i, x;
if (!readUByte(&flags) ||
!readUByte(&patternW) ||
!readUByte(&patternH) ||
!readULong(&grayMax)) {
goto eofError;
}
templ = (flags >> 1) & 3;
mmr = flags & 1;
if (!mmr) {
resetGenericStats(templ, NULL);
arithDecoder->start();
}
atx[0] = -(int)patternW; aty[0] = 0;
atx[1] = -3; aty[1] = -1;
atx[2] = 2; aty[2] = -2;
atx[3] = -2; aty[3] = -2;
bitmap = readGenericBitmap(mmr, (grayMax + 1) * patternW, patternH,
templ, gFalse, gFalse, NULL,
atx, aty, length - 7);
if (!bitmap)
return;
patternDict = new JBIG2PatternDict(segNum, grayMax + 1);
x = 0;
for (i = 0; i <= grayMax && i < patternDict->getSize(); ++i) {
patternDict->setBitmap(i, bitmap->getSlice(x, 0, patternW, patternH));
x += patternW;
}
delete bitmap;
segments->append(patternDict);
return;
eofError:
error(errSyntaxError, curStr->getPos(), "Unexpected EOF in JBIG2 stream");
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,810 | void JBIG2Stream::readProfilesSeg(Guint length) {
Guint i;
for (i = 0; i < length; ++i) {
if (curStr->getChar() == EOF) {
break;
}
}
}
| DoS Overflow | 0 | void JBIG2Stream::readProfilesSeg(Guint length) {
Guint i;
for (i = 0; i < length; ++i) {
if (curStr->getChar() == EOF) {
break;
}
}
}
| @@ -1495,7 +1495,7 @@ void JBIG2Stream::readSegments() {
// arithmetic-coded symbol dictionary segments when numNewSyms
// == 0. Segments like this often occur for blank pages.
- error(errSyntaxError, curStr->getPos(), "{0:d} extraneous byte{1:s} after segment",
+ error(errSyntaxError, curStr->getPos(), "{0:lld} extraneous byte{1:s} after segment",
segExtraBytes, (segExtraBytes > 1) ? "s" : "");
// Burn through the remaining bytes -- inefficient, but | CWE-119 | null | null |
11,811 | PHP_FUNCTION(pg_close)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (id==-1) { /* explicit resource number */
zend_list_delete(Z_RESVAL_P(pgsql_link));
}
if (id!=-1
|| (pgsql_link && Z_RESVAL_P(pgsql_link)==PGG(default_link))) {
zend_list_delete(PGG(default_link));
PGG(default_link) = -1;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_close)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (id==-1) { /* explicit resource number */
zend_list_delete(Z_RESVAL_P(pgsql_link));
}
if (id!=-1
|| (pgsql_link && Z_RESVAL_P(pgsql_link)==PGG(default_link))) {
zend_list_delete(PGG(default_link));
PGG(default_link) = -1;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,812 | PHP_FUNCTION(pg_parameter_status)
{
zval *pgsql_link;
int id;
PGconn *pgsql;
char *param;
int len;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, ¶m, &len) == SUCCESS) {
id = -1;
} else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", ¶m, &len) == SUCCESS) {
pgsql_link = NULL;
id = PGG(default_link);
} else {
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
param = (char*)PQparameterStatus(pgsql, param);
if (param) {
RETURN_STRING(param, 1);
} else {
RETURN_FALSE;
}
}
| DoS | 0 | PHP_FUNCTION(pg_parameter_status)
{
zval *pgsql_link;
int id;
PGconn *pgsql;
char *param;
int len;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, ¶m, &len) == SUCCESS) {
id = -1;
} else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", ¶m, &len) == SUCCESS) {
pgsql_link = NULL;
id = PGG(default_link);
} else {
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
param = (char*)PQparameterStatus(pgsql, param);
if (param) {
RETURN_STRING(param, 1);
} else {
RETURN_FALSE;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,813 | PHP_FUNCTION(pg_query)
{
zval *pgsql_link = NULL;
char *query;
int id = -1, query_len, argc = ZEND_NUM_ARGS();
int leftover = 0;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
pgsql_result_handle *pg_result;
if (argc == 1) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &query, &query_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &query, &query_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE,"Cannot set connection to blocking mode");
RETURN_FALSE;
}
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Found results on this connection. Use pg_get_result() to get these results first");
}
pgsql_result = PQexec(pgsql, query);
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQclear(pgsql_result);
PQreset(pgsql);
pgsql_result = PQexec(pgsql, query);
}
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_EMPTY_QUERY:
case PGRES_BAD_RESPONSE:
case PGRES_NONFATAL_ERROR:
case PGRES_FATAL_ERROR:
PHP_PQ_ERROR("Query failed: %s", pgsql);
PQclear(pgsql_result);
RETURN_FALSE;
break;
case PGRES_COMMAND_OK: /* successful command that did not return rows */
default:
if (pgsql_result) {
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
}
}
| DoS | 0 | PHP_FUNCTION(pg_query)
{
zval *pgsql_link = NULL;
char *query;
int id = -1, query_len, argc = ZEND_NUM_ARGS();
int leftover = 0;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
pgsql_result_handle *pg_result;
if (argc == 1) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &query, &query_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &query, &query_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE,"Cannot set connection to blocking mode");
RETURN_FALSE;
}
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Found results on this connection. Use pg_get_result() to get these results first");
}
pgsql_result = PQexec(pgsql, query);
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQclear(pgsql_result);
PQreset(pgsql);
pgsql_result = PQexec(pgsql, query);
}
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_EMPTY_QUERY:
case PGRES_BAD_RESPONSE:
case PGRES_NONFATAL_ERROR:
case PGRES_FATAL_ERROR:
PHP_PQ_ERROR("Query failed: %s", pgsql);
PQclear(pgsql_result);
RETURN_FALSE;
break;
case PGRES_COMMAND_OK: /* successful command that did not return rows */
default:
if (pgsql_result) {
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,814 | PHP_FUNCTION(pg_execute)
{
zval *pgsql_link = NULL;
zval *pv_param_arr, **tmp;
char *stmtname;
int stmtname_len, id = -1, argc = ZEND_NUM_ARGS();
int leftover = 0;
int num_params = 0;
char **params = NULL;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
pgsql_result_handle *pg_result;
if (argc == 2) {
if (zend_parse_parameters(argc TSRMLS_CC, "sa/", &stmtname, &stmtname_len, &pv_param_arr)==FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rsa/", &pgsql_link, &stmtname, &stmtname_len, &pv_param_arr) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE,"Cannot set connection to blocking mode");
RETURN_FALSE;
}
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Found results on this connection. Use pg_get_result() to get these results first");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
pgsql_result = PQexecPrepared(pgsql, stmtname, num_params,
(const char * const *)params, NULL, NULL, 0);
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQclear(pgsql_result);
PQreset(pgsql);
pgsql_result = PQexecPrepared(pgsql, stmtname, num_params,
(const char * const *)params, NULL, NULL, 0);
}
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
_php_pgsql_free_params(params, num_params);
switch (status) {
case PGRES_EMPTY_QUERY:
case PGRES_BAD_RESPONSE:
case PGRES_NONFATAL_ERROR:
case PGRES_FATAL_ERROR:
PHP_PQ_ERROR("Query failed: %s", pgsql);
PQclear(pgsql_result);
RETURN_FALSE;
break;
case PGRES_COMMAND_OK: /* successful command that did not return rows */
default:
if (pgsql_result) {
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
}
}
| DoS | 0 | PHP_FUNCTION(pg_execute)
{
zval *pgsql_link = NULL;
zval *pv_param_arr, **tmp;
char *stmtname;
int stmtname_len, id = -1, argc = ZEND_NUM_ARGS();
int leftover = 0;
int num_params = 0;
char **params = NULL;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
pgsql_result_handle *pg_result;
if (argc == 2) {
if (zend_parse_parameters(argc TSRMLS_CC, "sa/", &stmtname, &stmtname_len, &pv_param_arr)==FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rsa/", &pgsql_link, &stmtname, &stmtname_len, &pv_param_arr) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE,"Cannot set connection to blocking mode");
RETURN_FALSE;
}
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Found results on this connection. Use pg_get_result() to get these results first");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
pgsql_result = PQexecPrepared(pgsql, stmtname, num_params,
(const char * const *)params, NULL, NULL, 0);
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQclear(pgsql_result);
PQreset(pgsql);
pgsql_result = PQexecPrepared(pgsql, stmtname, num_params,
(const char * const *)params, NULL, NULL, 0);
}
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
_php_pgsql_free_params(params, num_params);
switch (status) {
case PGRES_EMPTY_QUERY:
case PGRES_BAD_RESPONSE:
case PGRES_NONFATAL_ERROR:
case PGRES_FATAL_ERROR:
PHP_PQ_ERROR("Query failed: %s", pgsql);
PQclear(pgsql_result);
RETURN_FALSE;
break;
case PGRES_COMMAND_OK: /* successful command that did not return rows */
default:
if (pgsql_result) {
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,815 | PHP_FUNCTION(pg_last_notice)
{
zval *pgsql_link;
PGconn *pg_link;
int id = -1;
php_pgsql_notice **notice;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_link) == FAILURE) {
return;
}
/* Just to check if user passed valid resoruce */
ZEND_FETCH_RESOURCE2(pg_link, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (zend_hash_index_find(&PGG(notices), Z_RESVAL_P(pgsql_link), (void **)¬ice) == FAILURE) {
RETURN_FALSE;
}
RETURN_STRINGL((*notice)->message, (*notice)->len, 1);
}
| DoS | 0 | PHP_FUNCTION(pg_last_notice)
{
zval *pgsql_link;
PGconn *pg_link;
int id = -1;
php_pgsql_notice **notice;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_link) == FAILURE) {
return;
}
/* Just to check if user passed valid resoruce */
ZEND_FETCH_RESOURCE2(pg_link, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (zend_hash_index_find(&PGG(notices), Z_RESVAL_P(pgsql_link), (void **)¬ice) == FAILURE) {
RETURN_FALSE;
}
RETURN_STRINGL((*notice)->message, (*notice)->len, 1);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,816 | PHP_FUNCTION(pg_field_table)
{
zval *result;
pgsql_result_handle *pg_result;
long fnum = -1;
zend_bool return_oid = 0;
Oid oid;
smart_str hash_key = {0};
char *table_name;
zend_rsrc_list_entry *field_table;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|b", &result, &fnum, &return_oid) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (fnum < 0 || fnum >= PQnfields(pg_result->result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad field offset specified");
RETURN_FALSE;
}
oid = PQftable(pg_result->result, fnum);
if (InvalidOid == oid) {
RETURN_FALSE;
}
if (return_oid) {
#if UINT_MAX > LONG_MAX /* Oid is unsigned int, we don't need this code, where LONG is wider */
if (oid > LONG_MAX) {
smart_str oidstr = {0};
smart_str_append_unsigned(&oidstr, oid);
smart_str_0(&oidstr);
RETURN_STRINGL(oidstr.c, oidstr.len, 0);
} else
#endif
RETURN_LONG((long)oid);
}
/* try to lookup the table name in the resource list */
smart_str_appends(&hash_key, "pgsql_table_oid_");
smart_str_append_unsigned(&hash_key, oid);
smart_str_0(&hash_key);
if (zend_hash_find(&EG(regular_list), hash_key.c, hash_key.len+1, (void **) &field_table) == SUCCESS) {
smart_str_free(&hash_key);
RETURN_STRING((char *)field_table->ptr, 1);
} else { /* Not found, lookup by querying PostgreSQL system tables */
PGresult *tmp_res;
smart_str querystr = {0};
zend_rsrc_list_entry new_field_table;
smart_str_appends(&querystr, "select relname from pg_class where oid=");
smart_str_append_unsigned(&querystr, oid);
smart_str_0(&querystr);
if ((tmp_res = PQexec(pg_result->conn, querystr.c)) == NULL || PQresultStatus(tmp_res) != PGRES_TUPLES_OK) {
if (tmp_res) {
PQclear(tmp_res);
}
smart_str_free(&querystr);
smart_str_free(&hash_key);
RETURN_FALSE;
}
smart_str_free(&querystr);
if ((table_name = PQgetvalue(tmp_res, 0, 0)) == NULL) {
PQclear(tmp_res);
smart_str_free(&hash_key);
RETURN_FALSE;
}
Z_TYPE(new_field_table) = le_string;
new_field_table.ptr = estrdup(table_name);
zend_hash_update(&EG(regular_list), hash_key.c, hash_key.len+1, (void *) &new_field_table, sizeof(zend_rsrc_list_entry), NULL);
smart_str_free(&hash_key);
PQclear(tmp_res);
RETURN_STRING(table_name, 1);
}
}
| DoS | 0 | PHP_FUNCTION(pg_field_table)
{
zval *result;
pgsql_result_handle *pg_result;
long fnum = -1;
zend_bool return_oid = 0;
Oid oid;
smart_str hash_key = {0};
char *table_name;
zend_rsrc_list_entry *field_table;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|b", &result, &fnum, &return_oid) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (fnum < 0 || fnum >= PQnfields(pg_result->result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad field offset specified");
RETURN_FALSE;
}
oid = PQftable(pg_result->result, fnum);
if (InvalidOid == oid) {
RETURN_FALSE;
}
if (return_oid) {
#if UINT_MAX > LONG_MAX /* Oid is unsigned int, we don't need this code, where LONG is wider */
if (oid > LONG_MAX) {
smart_str oidstr = {0};
smart_str_append_unsigned(&oidstr, oid);
smart_str_0(&oidstr);
RETURN_STRINGL(oidstr.c, oidstr.len, 0);
} else
#endif
RETURN_LONG((long)oid);
}
/* try to lookup the table name in the resource list */
smart_str_appends(&hash_key, "pgsql_table_oid_");
smart_str_append_unsigned(&hash_key, oid);
smart_str_0(&hash_key);
if (zend_hash_find(&EG(regular_list), hash_key.c, hash_key.len+1, (void **) &field_table) == SUCCESS) {
smart_str_free(&hash_key);
RETURN_STRING((char *)field_table->ptr, 1);
} else { /* Not found, lookup by querying PostgreSQL system tables */
PGresult *tmp_res;
smart_str querystr = {0};
zend_rsrc_list_entry new_field_table;
smart_str_appends(&querystr, "select relname from pg_class where oid=");
smart_str_append_unsigned(&querystr, oid);
smart_str_0(&querystr);
if ((tmp_res = PQexec(pg_result->conn, querystr.c)) == NULL || PQresultStatus(tmp_res) != PGRES_TUPLES_OK) {
if (tmp_res) {
PQclear(tmp_res);
}
smart_str_free(&querystr);
smart_str_free(&hash_key);
RETURN_FALSE;
}
smart_str_free(&querystr);
if ((table_name = PQgetvalue(tmp_res, 0, 0)) == NULL) {
PQclear(tmp_res);
smart_str_free(&hash_key);
RETURN_FALSE;
}
Z_TYPE(new_field_table) = le_string;
new_field_table.ptr = estrdup(table_name);
zend_hash_update(&EG(regular_list), hash_key.c, hash_key.len+1, (void *) &new_field_table, sizeof(zend_rsrc_list_entry), NULL);
smart_str_free(&hash_key);
PQclear(tmp_res);
RETURN_STRING(table_name, 1);
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,817 | PHP_FUNCTION(pg_field_num)
{
zval *result;
char *field;
int field_len;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &result, &field, &field_len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
Z_LVAL_P(return_value) = PQfnumber(pgsql_result, field);
Z_TYPE_P(return_value) = IS_LONG;
}
| DoS | 0 | PHP_FUNCTION(pg_field_num)
{
zval *result;
char *field;
int field_len;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &result, &field, &field_len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
Z_LVAL_P(return_value) = PQfnumber(pgsql_result, field);
Z_TYPE_P(return_value) = IS_LONG;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,818 | PHP_FUNCTION(pg_fetch_result)
{
zval *result, **field=NULL;
long row;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
int field_offset, pgsql_row, argc = ZEND_NUM_ARGS();
if (argc == 2) {
if (zend_parse_parameters(argc TSRMLS_CC, "rZ", &result, &field) == FAILURE) {
return;
}
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rlZ", &result, &row, &field) == FAILURE) {
return;
}
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (argc == 2) {
if (pg_result->row < 0) {
pg_result->row = 0;
}
pgsql_row = pg_result->row;
if (pgsql_row >= PQntuples(pgsql_result)) {
RETURN_FALSE;
}
} else {
pgsql_row = row;
if (pgsql_row < 0 || pgsql_row >= PQntuples(pgsql_result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to jump to row %ld on PostgreSQL result index %ld",
row, Z_LVAL_P(result));
RETURN_FALSE;
}
}
switch(Z_TYPE_PP(field)) {
case IS_STRING:
field_offset = PQfnumber(pgsql_result, Z_STRVAL_PP(field));
break;
default:
convert_to_long_ex(field);
field_offset = Z_LVAL_PP(field);
break;
}
if (field_offset<0 || field_offset>=PQnfields(pgsql_result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad column offset specified");
RETURN_FALSE;
}
if (PQgetisnull(pgsql_result, pgsql_row, field_offset)) {
Z_TYPE_P(return_value) = IS_NULL;
} else {
char *value = PQgetvalue(pgsql_result, pgsql_row, field_offset);
int value_len = PQgetlength(pgsql_result, pgsql_row, field_offset);
ZVAL_STRINGL(return_value, value, value_len, 1);
}
}
| DoS | 0 | PHP_FUNCTION(pg_fetch_result)
{
zval *result, **field=NULL;
long row;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
int field_offset, pgsql_row, argc = ZEND_NUM_ARGS();
if (argc == 2) {
if (zend_parse_parameters(argc TSRMLS_CC, "rZ", &result, &field) == FAILURE) {
return;
}
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rlZ", &result, &row, &field) == FAILURE) {
return;
}
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (argc == 2) {
if (pg_result->row < 0) {
pg_result->row = 0;
}
pgsql_row = pg_result->row;
if (pgsql_row >= PQntuples(pgsql_result)) {
RETURN_FALSE;
}
} else {
pgsql_row = row;
if (pgsql_row < 0 || pgsql_row >= PQntuples(pgsql_result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to jump to row %ld on PostgreSQL result index %ld",
row, Z_LVAL_P(result));
RETURN_FALSE;
}
}
switch(Z_TYPE_PP(field)) {
case IS_STRING:
field_offset = PQfnumber(pgsql_result, Z_STRVAL_PP(field));
break;
default:
convert_to_long_ex(field);
field_offset = Z_LVAL_PP(field);
break;
}
if (field_offset<0 || field_offset>=PQnfields(pgsql_result)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad column offset specified");
RETURN_FALSE;
}
if (PQgetisnull(pgsql_result, pgsql_row, field_offset)) {
Z_TYPE_P(return_value) = IS_NULL;
} else {
char *value = PQgetvalue(pgsql_result, pgsql_row, field_offset);
int value_len = PQgetlength(pgsql_result, pgsql_row, field_offset);
ZVAL_STRINGL(return_value, value, value_len, 1);
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,819 | PHP_FUNCTION(pg_fetch_all)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
array_init(return_value);
if (php_pgsql_result2array(pgsql_result, return_value TSRMLS_CC) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
| DoS | 0 | PHP_FUNCTION(pg_fetch_all)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
array_init(return_value);
if (php_pgsql_result2array(pgsql_result, return_value TSRMLS_CC) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,820 | PHP_FUNCTION(pg_fetch_all_columns)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
unsigned long colno=0;
int pg_numrows, pg_row;
size_t num_fields;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &result, &colno) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
num_fields = PQnfields(pgsql_result);
if (colno >= num_fields || colno < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid column number '%ld'", colno);
RETURN_FALSE;
}
array_init(return_value);
if ((pg_numrows = PQntuples(pgsql_result)) <= 0) {
return;
}
for (pg_row = 0; pg_row < pg_numrows; pg_row++) {
if (PQgetisnull(pgsql_result, pg_row, colno)) {
add_next_index_null(return_value);
} else {
add_next_index_string(return_value, PQgetvalue(pgsql_result, pg_row, colno), 1);
}
}
}
| DoS | 0 | PHP_FUNCTION(pg_fetch_all_columns)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
unsigned long colno=0;
int pg_numrows, pg_row;
size_t num_fields;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &result, &colno) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
num_fields = PQnfields(pgsql_result);
if (colno >= num_fields || colno < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid column number '%ld'", colno);
RETURN_FALSE;
}
array_init(return_value);
if ((pg_numrows = PQntuples(pgsql_result)) <= 0) {
return;
}
for (pg_row = 0; pg_row < pg_numrows; pg_row++) {
if (PQgetisnull(pgsql_result, pg_row, colno)) {
add_next_index_null(return_value);
} else {
add_next_index_string(return_value, PQgetvalue(pgsql_result, pg_row, colno), 1);
}
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,821 | PHP_FUNCTION(pg_result_seek)
{
zval *result;
long row;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &result, &row) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (row < 0 || row >= PQntuples(pg_result->result)) {
RETURN_FALSE;
}
/* seek to offset */
pg_result->row = row;
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_result_seek)
{
zval *result;
long row;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &result, &row) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (row < 0 || row >= PQntuples(pg_result->result)) {
RETURN_FALSE;
}
/* seek to offset */
pg_result->row = row;
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,822 | PHP_FUNCTION(pg_free_result)
{
zval *result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (Z_LVAL_P(result) == 0) {
RETURN_FALSE;
}
zend_list_delete(Z_RESVAL_P(result));
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_free_result)
{
zval *result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
if (Z_LVAL_P(result) == 0) {
RETURN_FALSE;
}
zend_list_delete(Z_RESVAL_P(result));
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,823 | PHP_FUNCTION(pg_last_oid)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
#ifdef HAVE_PQOIDVALUE
Oid oid;
#endif
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
#ifdef HAVE_PQOIDVALUE
oid = PQoidValue(pgsql_result);
if (oid == InvalidOid) {
RETURN_FALSE;
}
PGSQL_RETURN_OID(oid);
#else
Z_STRVAL_P(return_value) = (char *) PQoidStatus(pgsql_result);
if (Z_STRVAL_P(return_value)) {
RETURN_STRING(Z_STRVAL_P(return_value), 1);
}
RETURN_STRING("", 1);
#endif
}
| DoS | 0 | PHP_FUNCTION(pg_last_oid)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
#ifdef HAVE_PQOIDVALUE
Oid oid;
#endif
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
#ifdef HAVE_PQOIDVALUE
oid = PQoidValue(pgsql_result);
if (oid == InvalidOid) {
RETURN_FALSE;
}
PGSQL_RETURN_OID(oid);
#else
Z_STRVAL_P(return_value) = (char *) PQoidStatus(pgsql_result);
if (Z_STRVAL_P(return_value)) {
RETURN_STRING(Z_STRVAL_P(return_value), 1);
}
RETURN_STRING("", 1);
#endif
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,824 | PHP_FUNCTION(pg_trace)
{
char *z_filename, *mode = "w";
int z_filename_len, mode_len;
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
FILE *fp = NULL;
php_stream *stream;
id = PGG(default_link);
if (zend_parse_parameters(argc TSRMLS_CC, "p|sr", &z_filename, &z_filename_len, &mode, &mode_len, &pgsql_link) == FAILURE) {
return;
}
if (argc < 3) {
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
stream = php_stream_open_wrapper(z_filename, mode, REPORT_ERRORS, NULL);
if (!stream) {
RETURN_FALSE;
}
if (FAILURE == php_stream_cast(stream, PHP_STREAM_AS_STDIO, (void**)&fp, REPORT_ERRORS)) {
php_stream_close(stream);
RETURN_FALSE;
}
php_stream_auto_cleanup(stream);
PQtrace(pgsql, fp);
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_trace)
{
char *z_filename, *mode = "w";
int z_filename_len, mode_len;
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
FILE *fp = NULL;
php_stream *stream;
id = PGG(default_link);
if (zend_parse_parameters(argc TSRMLS_CC, "p|sr", &z_filename, &z_filename_len, &mode, &mode_len, &pgsql_link) == FAILURE) {
return;
}
if (argc < 3) {
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
stream = php_stream_open_wrapper(z_filename, mode, REPORT_ERRORS, NULL);
if (!stream) {
RETURN_FALSE;
}
if (FAILURE == php_stream_cast(stream, PHP_STREAM_AS_STDIO, (void**)&fp, REPORT_ERRORS)) {
php_stream_close(stream);
RETURN_FALSE;
}
php_stream_auto_cleanup(stream);
PQtrace(pgsql, fp);
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,825 | PHP_FUNCTION(pg_untrace)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
PQuntrace(pgsql);
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_untrace)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
PQuntrace(pgsql);
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,826 | PHP_FUNCTION(pg_lo_create)
{
zval *pgsql_link = NULL, *oid = NULL;
PGconn *pgsql;
Oid pgsql_oid, wanted_oid = InvalidOid;
int id = -1, argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "|zz", &pgsql_link, &oid) == FAILURE) {
return;
}
if ((argc == 1) && (Z_TYPE_P(pgsql_link) != IS_RESOURCE)) {
oid = pgsql_link;
pgsql_link = NULL;
}
if (pgsql_link == NULL) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
if (id == -1) {
RETURN_FALSE;
}
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (oid) {
#ifndef HAVE_PG_LO_CREATE
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Passing OID value is not supported. Upgrade your PostgreSQL");
#else
switch (Z_TYPE_P(oid)) {
case IS_STRING:
{
char *end_ptr;
wanted_oid = (Oid)strtoul(Z_STRVAL_P(oid), &end_ptr, 10);
if ((Z_STRVAL_P(oid)+Z_STRLEN_P(oid)) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
}
break;
case IS_LONG:
if (Z_LVAL_P(oid) < (long)InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
wanted_oid = (Oid)Z_LVAL_P(oid);
break;
default:
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
if ((pgsql_oid = lo_create(pgsql, wanted_oid)) == InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
}
PGSQL_RETURN_OID(pgsql_oid);
#endif
}
if ((pgsql_oid = lo_creat(pgsql, INV_READ|INV_WRITE)) == InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
}
PGSQL_RETURN_OID(pgsql_oid);
}
| DoS | 0 | PHP_FUNCTION(pg_lo_create)
{
zval *pgsql_link = NULL, *oid = NULL;
PGconn *pgsql;
Oid pgsql_oid, wanted_oid = InvalidOid;
int id = -1, argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "|zz", &pgsql_link, &oid) == FAILURE) {
return;
}
if ((argc == 1) && (Z_TYPE_P(pgsql_link) != IS_RESOURCE)) {
oid = pgsql_link;
pgsql_link = NULL;
}
if (pgsql_link == NULL) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
if (id == -1) {
RETURN_FALSE;
}
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (oid) {
#ifndef HAVE_PG_LO_CREATE
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Passing OID value is not supported. Upgrade your PostgreSQL");
#else
switch (Z_TYPE_P(oid)) {
case IS_STRING:
{
char *end_ptr;
wanted_oid = (Oid)strtoul(Z_STRVAL_P(oid), &end_ptr, 10);
if ((Z_STRVAL_P(oid)+Z_STRLEN_P(oid)) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
}
break;
case IS_LONG:
if (Z_LVAL_P(oid) < (long)InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
wanted_oid = (Oid)Z_LVAL_P(oid);
break;
default:
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "invalid OID value passed");
RETURN_FALSE;
}
if ((pgsql_oid = lo_create(pgsql, wanted_oid)) == InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
}
PGSQL_RETURN_OID(pgsql_oid);
#endif
}
if ((pgsql_oid = lo_creat(pgsql, INV_READ|INV_WRITE)) == InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
}
PGSQL_RETURN_OID(pgsql_oid);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,827 | PHP_FUNCTION(pg_lo_unlink)
{
zval *pgsql_link = NULL;
long oid_long;
char *oid_string, *end_ptr;
int oid_strlen;
PGconn *pgsql;
Oid oid;
int id = -1;
int argc = ZEND_NUM_ARGS();
/* accept string type since Oid type is unsigned int */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rs", &pgsql_link, &oid_string, &oid_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rl", &pgsql_link, &oid_long) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"s", &oid_string, &oid_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"l", &oid_long) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID is specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 1 or 2 arguments");
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (lo_unlink(pgsql, oid) == -1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to delete PostgreSQL large object %u", oid);
RETURN_FALSE;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_lo_unlink)
{
zval *pgsql_link = NULL;
long oid_long;
char *oid_string, *end_ptr;
int oid_strlen;
PGconn *pgsql;
Oid oid;
int id = -1;
int argc = ZEND_NUM_ARGS();
/* accept string type since Oid type is unsigned int */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rs", &pgsql_link, &oid_string, &oid_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rl", &pgsql_link, &oid_long) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"s", &oid_string, &oid_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"l", &oid_long) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID is specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 1 or 2 arguments");
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (lo_unlink(pgsql, oid) == -1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to delete PostgreSQL large object %u", oid);
RETURN_FALSE;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,828 | PHP_FUNCTION(pg_lo_open)
{
zval *pgsql_link = NULL;
long oid_long;
char *oid_string, *end_ptr, *mode_string;
int oid_strlen, mode_strlen;
PGconn *pgsql;
Oid oid;
int id = -1, pgsql_mode=0, pgsql_lofd;
int create=0;
pgLofp *pgsql_lofp;
int argc = ZEND_NUM_ARGS();
/* accept string type since Oid is unsigned int */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rss", &pgsql_link, &oid_string, &oid_strlen, &mode_string, &mode_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rls", &pgsql_link, &oid_long, &mode_string, &mode_strlen) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"ss", &oid_string, &oid_strlen, &mode_string, &mode_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"ls", &oid_long, &mode_string, &mode_strlen) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 1 or 2 arguments");
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
/* r/w/+ is little bit more PHP-like than INV_READ/INV_WRITE and a lot of
faster to type. Unfortunately, doesn't behave the same way as fopen()...
(Jouni)
*/
if (strchr(mode_string, 'r') == mode_string) {
pgsql_mode |= INV_READ;
if (strchr(mode_string, '+') == mode_string+1) {
pgsql_mode |= INV_WRITE;
}
}
if (strchr(mode_string, 'w') == mode_string) {
pgsql_mode |= INV_WRITE;
create = 1;
if (strchr(mode_string, '+') == mode_string+1) {
pgsql_mode |= INV_READ;
}
}
pgsql_lofp = (pgLofp *) emalloc(sizeof(pgLofp));
if ((pgsql_lofd = lo_open(pgsql, oid, pgsql_mode)) == -1) {
if (create) {
if ((oid = lo_creat(pgsql, INV_READ|INV_WRITE)) == 0) {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
} else {
if ((pgsql_lofd = lo_open(pgsql, oid, pgsql_mode)) == -1) {
if (lo_unlink(pgsql, oid) == -1) {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Something is really messed up! Your database is badly corrupted in a way NOT related to PHP");
RETURN_FALSE;
}
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open PostgreSQL large object");
RETURN_FALSE;
} else {
pgsql_lofp->conn = pgsql;
pgsql_lofp->lofd = pgsql_lofd;
Z_LVAL_P(return_value) = zend_list_insert(pgsql_lofp, le_lofp TSRMLS_CC);
Z_TYPE_P(return_value) = IS_LONG;
}
}
} else {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open PostgreSQL large object");
RETURN_FALSE;
}
} else {
pgsql_lofp->conn = pgsql;
pgsql_lofp->lofd = pgsql_lofd;
ZEND_REGISTER_RESOURCE(return_value, pgsql_lofp, le_lofp);
}
}
| DoS | 0 | PHP_FUNCTION(pg_lo_open)
{
zval *pgsql_link = NULL;
long oid_long;
char *oid_string, *end_ptr, *mode_string;
int oid_strlen, mode_strlen;
PGconn *pgsql;
Oid oid;
int id = -1, pgsql_mode=0, pgsql_lofd;
int create=0;
pgLofp *pgsql_lofp;
int argc = ZEND_NUM_ARGS();
/* accept string type since Oid is unsigned int */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rss", &pgsql_link, &oid_string, &oid_strlen, &mode_string, &mode_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rls", &pgsql_link, &oid_long, &mode_string, &mode_strlen) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"ss", &oid_string, &oid_strlen, &mode_string, &mode_strlen) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"ls", &oid_long, &mode_string, &mode_strlen) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 1 or 2 arguments");
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
/* r/w/+ is little bit more PHP-like than INV_READ/INV_WRITE and a lot of
faster to type. Unfortunately, doesn't behave the same way as fopen()...
(Jouni)
*/
if (strchr(mode_string, 'r') == mode_string) {
pgsql_mode |= INV_READ;
if (strchr(mode_string, '+') == mode_string+1) {
pgsql_mode |= INV_WRITE;
}
}
if (strchr(mode_string, 'w') == mode_string) {
pgsql_mode |= INV_WRITE;
create = 1;
if (strchr(mode_string, '+') == mode_string+1) {
pgsql_mode |= INV_READ;
}
}
pgsql_lofp = (pgLofp *) emalloc(sizeof(pgLofp));
if ((pgsql_lofd = lo_open(pgsql, oid, pgsql_mode)) == -1) {
if (create) {
if ((oid = lo_creat(pgsql, INV_READ|INV_WRITE)) == 0) {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create PostgreSQL large object");
RETURN_FALSE;
} else {
if ((pgsql_lofd = lo_open(pgsql, oid, pgsql_mode)) == -1) {
if (lo_unlink(pgsql, oid) == -1) {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Something is really messed up! Your database is badly corrupted in a way NOT related to PHP");
RETURN_FALSE;
}
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open PostgreSQL large object");
RETURN_FALSE;
} else {
pgsql_lofp->conn = pgsql;
pgsql_lofp->lofd = pgsql_lofd;
Z_LVAL_P(return_value) = zend_list_insert(pgsql_lofp, le_lofp TSRMLS_CC);
Z_TYPE_P(return_value) = IS_LONG;
}
}
} else {
efree(pgsql_lofp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open PostgreSQL large object");
RETURN_FALSE;
}
} else {
pgsql_lofp->conn = pgsql;
pgsql_lofp->lofd = pgsql_lofd;
ZEND_REGISTER_RESOURCE(return_value, pgsql_lofp, le_lofp);
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,829 | PHP_FUNCTION(pg_lo_close)
{
zval *pgsql_lofp;
pgLofp *pgsql;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_lofp) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_lofp, -1, "PostgreSQL large object", le_lofp);
if (lo_close((PGconn *)pgsql->conn, pgsql->lofd) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to close PostgreSQL large object descriptor %d", pgsql->lofd);
RETVAL_FALSE;
} else {
RETVAL_TRUE;
}
zend_list_delete(Z_RESVAL_P(pgsql_lofp));
return;
}
| DoS | 0 | PHP_FUNCTION(pg_lo_close)
{
zval *pgsql_lofp;
pgLofp *pgsql;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_lofp) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_lofp, -1, "PostgreSQL large object", le_lofp);
if (lo_close((PGconn *)pgsql->conn, pgsql->lofd) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to close PostgreSQL large object descriptor %d", pgsql->lofd);
RETVAL_FALSE;
} else {
RETVAL_TRUE;
}
zend_list_delete(Z_RESVAL_P(pgsql_lofp));
return;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,830 | PHP_FUNCTION(pg_lo_read)
{
zval *pgsql_id;
long len;
int buf_len = PGSQL_LO_READ_BUF_SIZE, nbytes, argc = ZEND_NUM_ARGS();
char *buf;
pgLofp *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "r|l", &pgsql_id, &len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if (argc > 1) {
buf_len = len;
}
buf = (char *) safe_emalloc(sizeof(char), (buf_len+1), 0);
if ((nbytes = lo_read((PGconn *)pgsql->conn, pgsql->lofd, buf, buf_len))<0) {
efree(buf);
RETURN_FALSE;
}
buf[nbytes] = '\0';
RETURN_STRINGL(buf, nbytes, 0);
}
| DoS | 0 | PHP_FUNCTION(pg_lo_read)
{
zval *pgsql_id;
long len;
int buf_len = PGSQL_LO_READ_BUF_SIZE, nbytes, argc = ZEND_NUM_ARGS();
char *buf;
pgLofp *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "r|l", &pgsql_id, &len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if (argc > 1) {
buf_len = len;
}
buf = (char *) safe_emalloc(sizeof(char), (buf_len+1), 0);
if ((nbytes = lo_read((PGconn *)pgsql->conn, pgsql->lofd, buf, buf_len))<0) {
efree(buf);
RETURN_FALSE;
}
buf[nbytes] = '\0';
RETURN_STRINGL(buf, nbytes, 0);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,831 | PHP_FUNCTION(pg_lo_write)
{
zval *pgsql_id;
char *str;
long z_len;
int str_len, nbytes;
int len;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rs|l", &pgsql_id, &str, &str_len, &z_len) == FAILURE) {
return;
}
if (argc > 2) {
if (z_len > str_len) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot write more than buffer size %d. Tried to write %ld", str_len, z_len);
RETURN_FALSE;
}
if (z_len < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Buffer size must be larger than 0, but %ld was specified", z_len);
RETURN_FALSE;
}
len = z_len;
}
else {
len = str_len;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if ((nbytes = lo_write((PGconn *)pgsql->conn, pgsql->lofd, str, len)) == -1) {
RETURN_FALSE;
}
RETURN_LONG(nbytes);
}
| DoS | 0 | PHP_FUNCTION(pg_lo_write)
{
zval *pgsql_id;
char *str;
long z_len;
int str_len, nbytes;
int len;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rs|l", &pgsql_id, &str, &str_len, &z_len) == FAILURE) {
return;
}
if (argc > 2) {
if (z_len > str_len) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot write more than buffer size %d. Tried to write %ld", str_len, z_len);
RETURN_FALSE;
}
if (z_len < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Buffer size must be larger than 0, but %ld was specified", z_len);
RETURN_FALSE;
}
len = z_len;
}
else {
len = str_len;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if ((nbytes = lo_write((PGconn *)pgsql->conn, pgsql->lofd, str, len)) == -1) {
RETURN_FALSE;
}
RETURN_LONG(nbytes);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,832 | PHP_FUNCTION(pg_lo_read_all)
{
zval *pgsql_id;
int tbytes;
volatile int nbytes;
char buf[PGSQL_LO_READ_BUF_SIZE];
pgLofp *pgsql;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_id) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
tbytes = 0;
while ((nbytes = lo_read((PGconn *)pgsql->conn, pgsql->lofd, buf, PGSQL_LO_READ_BUF_SIZE))>0) {
PHPWRITE(buf, nbytes);
tbytes += nbytes;
}
RETURN_LONG(tbytes);
}
| DoS | 0 | PHP_FUNCTION(pg_lo_read_all)
{
zval *pgsql_id;
int tbytes;
volatile int nbytes;
char buf[PGSQL_LO_READ_BUF_SIZE];
pgLofp *pgsql;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_id) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
tbytes = 0;
while ((nbytes = lo_read((PGconn *)pgsql->conn, pgsql->lofd, buf, PGSQL_LO_READ_BUF_SIZE))>0) {
PHPWRITE(buf, nbytes);
tbytes += nbytes;
}
RETURN_LONG(tbytes);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,833 | PHP_FUNCTION(pg_lo_export)
{
zval *pgsql_link = NULL;
char *file_out, *oid_string, *end_ptr;
int oid_strlen;
int id = -1, name_len;
long oid_long;
Oid oid;
PGconn *pgsql;
int argc = ZEND_NUM_ARGS();
/* allow string to handle large OID value correctly */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rlp", &pgsql_link, &oid_long, &file_out, &name_len) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rss", &pgsql_link, &oid_string, &oid_strlen, &file_out, &name_len) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"lp", &oid_long, &file_out, &name_len) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"sp", &oid_string, &oid_strlen, &file_out, &name_len) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"spr", &oid_string, &oid_strlen, &file_out, &name_len, &pgsql_link) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"lpr", &oid_long, &file_out, &name_len, &pgsql_link) == SUCCESS) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Old API is used");
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 2 or 3 arguments");
RETURN_FALSE;
}
if (php_check_open_basedir(file_out TSRMLS_CC)) {
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (lo_export(pgsql, oid, file_out) == -1) {
RETURN_FALSE;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_lo_export)
{
zval *pgsql_link = NULL;
char *file_out, *oid_string, *end_ptr;
int oid_strlen;
int id = -1, name_len;
long oid_long;
Oid oid;
PGconn *pgsql;
int argc = ZEND_NUM_ARGS();
/* allow string to handle large OID value correctly */
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rlp", &pgsql_link, &oid_long, &file_out, &name_len) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"rss", &pgsql_link, &oid_string, &oid_strlen, &file_out, &name_len) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"lp", &oid_long, &file_out, &name_len) == SUCCESS) {
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"sp", &oid_string, &oid_strlen, &file_out, &name_len) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"spr", &oid_string, &oid_strlen, &file_out, &name_len, &pgsql_link) == SUCCESS) {
oid = (Oid)strtoul(oid_string, &end_ptr, 10);
if ((oid_string+oid_strlen) != end_ptr) {
/* wrong integer format */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Wrong OID value passed");
RETURN_FALSE;
}
}
else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC,
"lpr", &oid_long, &file_out, &name_len, &pgsql_link) == SUCCESS) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Old API is used");
if (oid_long <= InvalidOid) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Invalid OID specified");
RETURN_FALSE;
}
oid = (Oid)oid_long;
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Requires 2 or 3 arguments");
RETURN_FALSE;
}
if (php_check_open_basedir(file_out TSRMLS_CC)) {
RETURN_FALSE;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (lo_export(pgsql, oid, file_out) == -1) {
RETURN_FALSE;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,834 | PHP_FUNCTION(pg_lo_seek)
{
zval *pgsql_id = NULL;
long offset = 0, whence = SEEK_CUR;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rl|l", &pgsql_id, &offset, &whence) == FAILURE) {
return;
}
if (whence != SEEK_SET && whence != SEEK_CUR && whence != SEEK_END) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid whence parameter");
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if (lo_lseek((PGconn *)pgsql->conn, pgsql->lofd, offset, whence) > -1) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
| DoS | 0 | PHP_FUNCTION(pg_lo_seek)
{
zval *pgsql_id = NULL;
long offset = 0, whence = SEEK_CUR;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rl|l", &pgsql_id, &offset, &whence) == FAILURE) {
return;
}
if (whence != SEEK_SET && whence != SEEK_CUR && whence != SEEK_END) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid whence parameter");
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
if (lo_lseek((PGconn *)pgsql->conn, pgsql->lofd, offset, whence) > -1) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,835 | PHP_FUNCTION(pg_lo_tell)
{
zval *pgsql_id = NULL;
int offset = 0;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "r", &pgsql_id) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
offset = lo_tell((PGconn *)pgsql->conn, pgsql->lofd);
RETURN_LONG(offset);
}
| DoS | 0 | PHP_FUNCTION(pg_lo_tell)
{
zval *pgsql_id = NULL;
int offset = 0;
pgLofp *pgsql;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "r", &pgsql_id) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(pgsql, pgLofp *, &pgsql_id, -1, "PostgreSQL large object", le_lofp);
offset = lo_tell((PGconn *)pgsql->conn, pgsql->lofd);
RETURN_LONG(offset);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,836 | PHP_FUNCTION(pg_set_client_encoding)
{
char *encoding;
int encoding_len;
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (argc == 1) {
if (zend_parse_parameters(argc TSRMLS_CC, "s", &encoding, &encoding_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rs", &pgsql_link, &encoding, &encoding_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
Z_LVAL_P(return_value) = PQsetClientEncoding(pgsql, encoding);
Z_TYPE_P(return_value) = IS_LONG;
}
| DoS | 0 | PHP_FUNCTION(pg_set_client_encoding)
{
char *encoding;
int encoding_len;
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (argc == 1) {
if (zend_parse_parameters(argc TSRMLS_CC, "s", &encoding, &encoding_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rs", &pgsql_link, &encoding, &encoding_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
Z_LVAL_P(return_value) = PQsetClientEncoding(pgsql, encoding);
Z_TYPE_P(return_value) = IS_LONG;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,837 | PHP_FUNCTION(pg_client_encoding)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
/* Just do the same as found in PostgreSQL sources... */
Z_STRVAL_P(return_value) = (char *) pg_encoding_to_char(PQclientEncoding(pgsql));
Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value));
Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value));
Z_TYPE_P(return_value) = IS_STRING;
}
| DoS | 0 | PHP_FUNCTION(pg_client_encoding)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
/* Just do the same as found in PostgreSQL sources... */
Z_STRVAL_P(return_value) = (char *) pg_encoding_to_char(PQclientEncoding(pgsql));
Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value));
Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value));
Z_TYPE_P(return_value) = IS_STRING;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,838 | PHP_FUNCTION(pg_end_copy)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
int result = 0;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
result = PQendcopy(pgsql);
if (result!=0) {
PHP_PQ_ERROR("Query failed: %s", pgsql);
RETURN_FALSE;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_end_copy)
{
zval *pgsql_link = NULL;
int id = -1, argc = ZEND_NUM_ARGS();
PGconn *pgsql;
int result = 0;
if (zend_parse_parameters(argc TSRMLS_CC, "|r", &pgsql_link) == FAILURE) {
return;
}
if (argc == 0) {
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
result = PQendcopy(pgsql);
if (result!=0) {
PHP_PQ_ERROR("Query failed: %s", pgsql);
RETURN_FALSE;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,839 | PHP_FUNCTION(pg_put_line)
{
char *query;
zval *pgsql_link = NULL;
int query_len, id = -1;
PGconn *pgsql;
int result = 0, argc = ZEND_NUM_ARGS();
if (argc == 1) {
if (zend_parse_parameters(argc TSRMLS_CC, "s", &query, &query_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rs", &pgsql_link, &query, &query_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
result = PQputline(pgsql, query);
if (result==EOF) {
PHP_PQ_ERROR("Query failed: %s", pgsql);
RETURN_FALSE;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_put_line)
{
char *query;
zval *pgsql_link = NULL;
int query_len, id = -1;
PGconn *pgsql;
int result = 0, argc = ZEND_NUM_ARGS();
if (argc == 1) {
if (zend_parse_parameters(argc TSRMLS_CC, "s", &query, &query_len) == FAILURE) {
return;
}
id = PGG(default_link);
CHECK_DEFAULT_LINK(id);
} else {
if (zend_parse_parameters(argc TSRMLS_CC, "rs", &pgsql_link, &query, &query_len) == FAILURE) {
return;
}
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
result = PQputline(pgsql, query);
if (result==EOF) {
PHP_PQ_ERROR("Query failed: %s", pgsql);
RETURN_FALSE;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,840 | PHP_FUNCTION(pg_copy_to)
{
zval *pgsql_link;
char *table_name, *pg_delim = NULL, *pg_null_as = NULL;
int table_name_len, pg_delim_len, pg_null_as_len, free_pg_null = 0;
char *query;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
int copydone = 0;
#if !HAVE_PQGETCOPYDATA
char copybuf[COPYBUFSIZ];
#endif
char *csv = (char *)NULL;
int ret;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rs|ss",
&pgsql_link, &table_name, &table_name_len,
&pg_delim, &pg_delim_len, &pg_null_as, &pg_null_as_len) == FAILURE) {
return;
}
if (!pg_delim) {
pg_delim = "\t";
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (!pg_null_as) {
pg_null_as = safe_estrdup("\\\\N");
free_pg_null = 1;
}
spprintf(&query, 0, "COPY %s TO STDOUT DELIMITERS E'%c' WITH NULL AS E'%s'", table_name, *pg_delim, pg_null_as);
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
pgsql_result = PQexec(pgsql, query);
if (free_pg_null) {
efree(pg_null_as);
}
efree(query);
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_COPY_OUT:
if (pgsql_result) {
PQclear(pgsql_result);
array_init(return_value);
#if HAVE_PQGETCOPYDATA
while (!copydone)
{
ret = PQgetCopyData(pgsql, &csv, 0);
switch (ret) {
case -1:
copydone = 1;
break;
case 0:
case -2:
PHP_PQ_ERROR("getline failed: %s", pgsql);
RETURN_FALSE;
break;
default:
add_next_index_string(return_value, csv, 1);
PQfreemem(csv);
break;
}
}
#else
while (!copydone)
{
if ((ret = PQgetline(pgsql, copybuf, COPYBUFSIZ))) {
PHP_PQ_ERROR("getline failed: %s", pgsql);
RETURN_FALSE;
}
if (copybuf[0] == '\\' &&
copybuf[1] == '.' &&
copybuf[2] == '\0')
{
copydone = 1;
}
else
{
if (csv == (char *)NULL) {
csv = estrdup(copybuf);
} else {
csv = (char *)erealloc(csv, strlen(csv) + sizeof(char)*(COPYBUFSIZ+1));
strcat(csv, copybuf);
}
switch (ret)
{
case EOF:
copydone = 1;
case 0:
add_next_index_string(return_value, csv, 1);
efree(csv);
csv = (char *)NULL;
break;
case 1:
break;
}
}
}
if (PQendcopy(pgsql)) {
PHP_PQ_ERROR("endcopy failed: %s", pgsql);
RETURN_FALSE;
}
#endif
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
default:
PQclear(pgsql_result);
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
RETURN_FALSE;
break;
}
}
| DoS | 0 | PHP_FUNCTION(pg_copy_to)
{
zval *pgsql_link;
char *table_name, *pg_delim = NULL, *pg_null_as = NULL;
int table_name_len, pg_delim_len, pg_null_as_len, free_pg_null = 0;
char *query;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
int copydone = 0;
#if !HAVE_PQGETCOPYDATA
char copybuf[COPYBUFSIZ];
#endif
char *csv = (char *)NULL;
int ret;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rs|ss",
&pgsql_link, &table_name, &table_name_len,
&pg_delim, &pg_delim_len, &pg_null_as, &pg_null_as_len) == FAILURE) {
return;
}
if (!pg_delim) {
pg_delim = "\t";
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (!pg_null_as) {
pg_null_as = safe_estrdup("\\\\N");
free_pg_null = 1;
}
spprintf(&query, 0, "COPY %s TO STDOUT DELIMITERS E'%c' WITH NULL AS E'%s'", table_name, *pg_delim, pg_null_as);
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
pgsql_result = PQexec(pgsql, query);
if (free_pg_null) {
efree(pg_null_as);
}
efree(query);
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_COPY_OUT:
if (pgsql_result) {
PQclear(pgsql_result);
array_init(return_value);
#if HAVE_PQGETCOPYDATA
while (!copydone)
{
ret = PQgetCopyData(pgsql, &csv, 0);
switch (ret) {
case -1:
copydone = 1;
break;
case 0:
case -2:
PHP_PQ_ERROR("getline failed: %s", pgsql);
RETURN_FALSE;
break;
default:
add_next_index_string(return_value, csv, 1);
PQfreemem(csv);
break;
}
}
#else
while (!copydone)
{
if ((ret = PQgetline(pgsql, copybuf, COPYBUFSIZ))) {
PHP_PQ_ERROR("getline failed: %s", pgsql);
RETURN_FALSE;
}
if (copybuf[0] == '\\' &&
copybuf[1] == '.' &&
copybuf[2] == '\0')
{
copydone = 1;
}
else
{
if (csv == (char *)NULL) {
csv = estrdup(copybuf);
} else {
csv = (char *)erealloc(csv, strlen(csv) + sizeof(char)*(COPYBUFSIZ+1));
strcat(csv, copybuf);
}
switch (ret)
{
case EOF:
copydone = 1;
case 0:
add_next_index_string(return_value, csv, 1);
efree(csv);
csv = (char *)NULL;
break;
case 1:
break;
}
}
}
if (PQendcopy(pgsql)) {
PHP_PQ_ERROR("endcopy failed: %s", pgsql);
RETURN_FALSE;
}
#endif
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
break;
default:
PQclear(pgsql_result);
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
RETURN_FALSE;
break;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,841 | PHP_FUNCTION(pg_copy_from)
{
zval *pgsql_link = NULL, *pg_rows;
zval **tmp;
char *table_name, *pg_delim = NULL, *pg_null_as = NULL;
int table_name_len, pg_delim_len, pg_null_as_len;
int pg_null_as_free = 0;
char *query;
HashPosition pos;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rsa|ss",
&pgsql_link, &table_name, &table_name_len, &pg_rows,
&pg_delim, &pg_delim_len, &pg_null_as, &pg_null_as_len) == FAILURE) {
return;
}
if (!pg_delim) {
pg_delim = "\t";
}
if (!pg_null_as) {
pg_null_as = safe_estrdup("\\\\N");
pg_null_as_free = 1;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
spprintf(&query, 0, "COPY %s FROM STDIN DELIMITERS E'%c' WITH NULL AS E'%s'", table_name, *pg_delim, pg_null_as);
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
pgsql_result = PQexec(pgsql, query);
if (pg_null_as_free) {
efree(pg_null_as);
}
efree(query);
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_COPY_IN:
if (pgsql_result) {
int command_failed = 0;
PQclear(pgsql_result);
zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(pg_rows), &pos);
#if HAVE_PQPUTCOPYDATA
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(pg_rows), (void **) &tmp, &pos) == SUCCESS) {
zval *value;
ALLOC_ZVAL(value);
INIT_PZVAL_COPY(value, *tmp);
zval_copy_ctor(value);
convert_to_string_ex(&value);
query = (char *)emalloc(Z_STRLEN_P(value) + 2);
strlcpy(query, Z_STRVAL_P(value), Z_STRLEN_P(value) + 2);
if(Z_STRLEN_P(value) > 0 && *(query + Z_STRLEN_P(value) - 1) != '\n') {
strlcat(query, "\n", Z_STRLEN_P(value) + 2);
}
if (PQputCopyData(pgsql, query, strlen(query)) != 1) {
efree(query);
zval_dtor(value);
efree(value);
PHP_PQ_ERROR("copy failed: %s", pgsql);
RETURN_FALSE;
}
efree(query);
zval_dtor(value);
efree(value);
zend_hash_move_forward_ex(Z_ARRVAL_P(pg_rows), &pos);
}
if (PQputCopyEnd(pgsql, NULL) != 1) {
PHP_PQ_ERROR("putcopyend failed: %s", pgsql);
RETURN_FALSE;
}
#else
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(pg_rows), (void **) &tmp, &pos) == SUCCESS) {
zval *value;
ALLOC_ZVAL(value);
INIT_PZVAL_COPY(value, *tmp);
zval_copy_ctor(value);
convert_to_string_ex(&value);
query = (char *)emalloc(Z_STRLEN_P(value) + 2);
strlcpy(query, Z_STRVAL_P(value), Z_STRLEN_P(value) + 2);
if(Z_STRLEN_P(value) > 0 && *(query + Z_STRLEN_P(value) - 1) != '\n') {
strlcat(query, "\n", Z_STRLEN_P(value) + 2);
}
if (PQputline(pgsql, query)==EOF) {
efree(query);
zval_dtor(value);
efree(value);
PHP_PQ_ERROR("copy failed: %s", pgsql);
RETURN_FALSE;
}
efree(query);
zval_dtor(value);
efree(value);
zend_hash_move_forward_ex(Z_ARRVAL_P(pg_rows), &pos);
}
if (PQputline(pgsql, "\\.\n") == EOF) {
PHP_PQ_ERROR("putline failed: %s", pgsql);
RETURN_FALSE;
}
if (PQendcopy(pgsql)) {
PHP_PQ_ERROR("endcopy failed: %s", pgsql);
RETURN_FALSE;
}
#endif
while ((pgsql_result = PQgetResult(pgsql))) {
if (PGRES_COMMAND_OK != PQresultStatus(pgsql_result)) {
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
command_failed = 1;
}
PQclear(pgsql_result);
}
if (command_failed) {
RETURN_FALSE;
}
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
RETURN_TRUE;
break;
default:
PQclear(pgsql_result);
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
RETURN_FALSE;
break;
}
}
| DoS | 0 | PHP_FUNCTION(pg_copy_from)
{
zval *pgsql_link = NULL, *pg_rows;
zval **tmp;
char *table_name, *pg_delim = NULL, *pg_null_as = NULL;
int table_name_len, pg_delim_len, pg_null_as_len;
int pg_null_as_free = 0;
char *query;
HashPosition pos;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
ExecStatusType status;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(argc TSRMLS_CC, "rsa|ss",
&pgsql_link, &table_name, &table_name_len, &pg_rows,
&pg_delim, &pg_delim_len, &pg_null_as, &pg_null_as_len) == FAILURE) {
return;
}
if (!pg_delim) {
pg_delim = "\t";
}
if (!pg_null_as) {
pg_null_as = safe_estrdup("\\\\N");
pg_null_as_free = 1;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
spprintf(&query, 0, "COPY %s FROM STDIN DELIMITERS E'%c' WITH NULL AS E'%s'", table_name, *pg_delim, pg_null_as);
while ((pgsql_result = PQgetResult(pgsql))) {
PQclear(pgsql_result);
}
pgsql_result = PQexec(pgsql, query);
if (pg_null_as_free) {
efree(pg_null_as);
}
efree(query);
if (pgsql_result) {
status = PQresultStatus(pgsql_result);
} else {
status = (ExecStatusType) PQstatus(pgsql);
}
switch (status) {
case PGRES_COPY_IN:
if (pgsql_result) {
int command_failed = 0;
PQclear(pgsql_result);
zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(pg_rows), &pos);
#if HAVE_PQPUTCOPYDATA
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(pg_rows), (void **) &tmp, &pos) == SUCCESS) {
zval *value;
ALLOC_ZVAL(value);
INIT_PZVAL_COPY(value, *tmp);
zval_copy_ctor(value);
convert_to_string_ex(&value);
query = (char *)emalloc(Z_STRLEN_P(value) + 2);
strlcpy(query, Z_STRVAL_P(value), Z_STRLEN_P(value) + 2);
if(Z_STRLEN_P(value) > 0 && *(query + Z_STRLEN_P(value) - 1) != '\n') {
strlcat(query, "\n", Z_STRLEN_P(value) + 2);
}
if (PQputCopyData(pgsql, query, strlen(query)) != 1) {
efree(query);
zval_dtor(value);
efree(value);
PHP_PQ_ERROR("copy failed: %s", pgsql);
RETURN_FALSE;
}
efree(query);
zval_dtor(value);
efree(value);
zend_hash_move_forward_ex(Z_ARRVAL_P(pg_rows), &pos);
}
if (PQputCopyEnd(pgsql, NULL) != 1) {
PHP_PQ_ERROR("putcopyend failed: %s", pgsql);
RETURN_FALSE;
}
#else
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(pg_rows), (void **) &tmp, &pos) == SUCCESS) {
zval *value;
ALLOC_ZVAL(value);
INIT_PZVAL_COPY(value, *tmp);
zval_copy_ctor(value);
convert_to_string_ex(&value);
query = (char *)emalloc(Z_STRLEN_P(value) + 2);
strlcpy(query, Z_STRVAL_P(value), Z_STRLEN_P(value) + 2);
if(Z_STRLEN_P(value) > 0 && *(query + Z_STRLEN_P(value) - 1) != '\n') {
strlcat(query, "\n", Z_STRLEN_P(value) + 2);
}
if (PQputline(pgsql, query)==EOF) {
efree(query);
zval_dtor(value);
efree(value);
PHP_PQ_ERROR("copy failed: %s", pgsql);
RETURN_FALSE;
}
efree(query);
zval_dtor(value);
efree(value);
zend_hash_move_forward_ex(Z_ARRVAL_P(pg_rows), &pos);
}
if (PQputline(pgsql, "\\.\n") == EOF) {
PHP_PQ_ERROR("putline failed: %s", pgsql);
RETURN_FALSE;
}
if (PQendcopy(pgsql)) {
PHP_PQ_ERROR("endcopy failed: %s", pgsql);
RETURN_FALSE;
}
#endif
while ((pgsql_result = PQgetResult(pgsql))) {
if (PGRES_COMMAND_OK != PQresultStatus(pgsql_result)) {
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
command_failed = 1;
}
PQclear(pgsql_result);
}
if (command_failed) {
RETURN_FALSE;
}
} else {
PQclear(pgsql_result);
RETURN_FALSE;
}
RETURN_TRUE;
break;
default:
PQclear(pgsql_result);
PHP_PQ_ERROR("Copy command failed: %s", pgsql);
RETURN_FALSE;
break;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,842 | PHP_FUNCTION(pg_escape_string)
{
char *from = NULL, *to = NULL;
zval *pgsql_link;
#ifdef HAVE_PQESCAPE_CONN
PGconn *pgsql;
#endif
int to_len;
int from_len;
int id = -1;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &from, &from_len) == FAILURE) {
return;
}
pgsql_link = NULL;
id = PGG(default_link);
break;
default:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &from, &from_len) == FAILURE) {
return;
}
break;
}
to = (char *) safe_emalloc(from_len, 2, 1);
#ifdef HAVE_PQESCAPE_CONN
if (pgsql_link != NULL || id != -1) {
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
to_len = (int) PQescapeStringConn(pgsql, to, from, (size_t)from_len, NULL);
} else
#endif
to_len = (int) PQescapeString(to, from, (size_t)from_len);
RETURN_STRINGL(to, to_len, 0);
}
| DoS | 0 | PHP_FUNCTION(pg_escape_string)
{
char *from = NULL, *to = NULL;
zval *pgsql_link;
#ifdef HAVE_PQESCAPE_CONN
PGconn *pgsql;
#endif
int to_len;
int from_len;
int id = -1;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &from, &from_len) == FAILURE) {
return;
}
pgsql_link = NULL;
id = PGG(default_link);
break;
default:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &from, &from_len) == FAILURE) {
return;
}
break;
}
to = (char *) safe_emalloc(from_len, 2, 1);
#ifdef HAVE_PQESCAPE_CONN
if (pgsql_link != NULL || id != -1) {
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
to_len = (int) PQescapeStringConn(pgsql, to, from, (size_t)from_len, NULL);
} else
#endif
to_len = (int) PQescapeString(to, from, (size_t)from_len);
RETURN_STRINGL(to, to_len, 0);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,843 | PHP_FUNCTION(pg_escape_bytea)
{
char *from = NULL, *to = NULL;
size_t to_len;
int from_len, id = -1;
#ifdef HAVE_PQESCAPE_BYTEA_CONN
PGconn *pgsql;
#endif
zval *pgsql_link;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &from, &from_len) == FAILURE) {
return;
}
pgsql_link = NULL;
id = PGG(default_link);
break;
default:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &from, &from_len) == FAILURE) {
return;
}
break;
}
#ifdef HAVE_PQESCAPE_BYTEA_CONN
if (pgsql_link != NULL || id != -1) {
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
to = (char *)PQescapeByteaConn(pgsql, (unsigned char *)from, (size_t)from_len, &to_len);
} else
#endif
to = (char *)PQescapeBytea((unsigned char*)from, from_len, &to_len);
RETVAL_STRINGL(to, to_len-1, 1); /* to_len includes addtional '\0' */
PQfreemem(to);
}
| DoS | 0 | PHP_FUNCTION(pg_escape_bytea)
{
char *from = NULL, *to = NULL;
size_t to_len;
int from_len, id = -1;
#ifdef HAVE_PQESCAPE_BYTEA_CONN
PGconn *pgsql;
#endif
zval *pgsql_link;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &from, &from_len) == FAILURE) {
return;
}
pgsql_link = NULL;
id = PGG(default_link);
break;
default:
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &pgsql_link, &from, &from_len) == FAILURE) {
return;
}
break;
}
#ifdef HAVE_PQESCAPE_BYTEA_CONN
if (pgsql_link != NULL || id != -1) {
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
to = (char *)PQescapeByteaConn(pgsql, (unsigned char *)from, (size_t)from_len, &to_len);
} else
#endif
to = (char *)PQescapeBytea((unsigned char*)from, from_len, &to_len);
RETVAL_STRINGL(to, to_len-1, 1); /* to_len includes addtional '\0' */
PQfreemem(to);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,844 | PHP_FUNCTION(pg_unescape_bytea)
{
char *from = NULL, *to = NULL, *tmp = NULL;
size_t to_len;
int from_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&from, &from_len) == FAILURE) {
return;
}
#if HAVE_PQUNESCAPEBYTEA
tmp = (char *)PQunescapeBytea((unsigned char*)from, &to_len);
to = estrndup(tmp, to_len);
PQfreemem(tmp);
#else
to = (char *)php_pgsql_unescape_bytea((unsigned char*)from, &to_len);
#endif
if (!to) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Invalid parameter");
RETURN_FALSE;
}
RETVAL_STRINGL(to, to_len, 0);
}
| DoS | 0 | PHP_FUNCTION(pg_unescape_bytea)
{
char *from = NULL, *to = NULL, *tmp = NULL;
size_t to_len;
int from_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&from, &from_len) == FAILURE) {
return;
}
#if HAVE_PQUNESCAPEBYTEA
tmp = (char *)PQunescapeBytea((unsigned char*)from, &to_len);
to = estrndup(tmp, to_len);
PQfreemem(tmp);
#else
to = (char *)php_pgsql_unescape_bytea((unsigned char*)from, &to_len);
#endif
if (!to) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Invalid parameter");
RETURN_FALSE;
}
RETVAL_STRINGL(to, to_len, 0);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,845 | PHP_FUNCTION(pg_result_error)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
char *err = NULL;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&result) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (!pgsql_result) {
RETURN_FALSE;
}
err = (char *)PQresultErrorMessage(pgsql_result);
RETURN_STRING(err,1);
}
| DoS | 0 | PHP_FUNCTION(pg_result_error)
{
zval *result;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
char *err = NULL;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&result) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (!pgsql_result) {
RETURN_FALSE;
}
err = (char *)PQresultErrorMessage(pgsql_result);
RETURN_STRING(err,1);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,846 | PHP_FUNCTION(pg_result_error_field)
{
zval *result;
long fieldcode;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
char *field = NULL;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "rl",
&result, &fieldcode) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (!pgsql_result) {
RETURN_FALSE;
}
if (fieldcode & (PG_DIAG_SEVERITY|PG_DIAG_SQLSTATE|PG_DIAG_MESSAGE_PRIMARY|PG_DIAG_MESSAGE_DETAIL
|PG_DIAG_MESSAGE_HINT|PG_DIAG_STATEMENT_POSITION
#if PG_DIAG_INTERNAL_POSITION
|PG_DIAG_INTERNAL_POSITION
#endif
#if PG_DIAG_INTERNAL_QUERY
|PG_DIAG_INTERNAL_QUERY
#endif
|PG_DIAG_CONTEXT|PG_DIAG_SOURCE_FILE|PG_DIAG_SOURCE_LINE
|PG_DIAG_SOURCE_FUNCTION)) {
field = (char *)PQresultErrorField(pgsql_result, fieldcode);
if (field == NULL) {
RETURN_NULL();
} else {
RETURN_STRING(field, 1);
}
} else {
RETURN_FALSE;
}
}
| DoS | 0 | PHP_FUNCTION(pg_result_error_field)
{
zval *result;
long fieldcode;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
char *field = NULL;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "rl",
&result, &fieldcode) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(pg_result, pgsql_result_handle *, &result, -1, "PostgreSQL result", le_result);
pgsql_result = pg_result->result;
if (!pgsql_result) {
RETURN_FALSE;
}
if (fieldcode & (PG_DIAG_SEVERITY|PG_DIAG_SQLSTATE|PG_DIAG_MESSAGE_PRIMARY|PG_DIAG_MESSAGE_DETAIL
|PG_DIAG_MESSAGE_HINT|PG_DIAG_STATEMENT_POSITION
#if PG_DIAG_INTERNAL_POSITION
|PG_DIAG_INTERNAL_POSITION
#endif
#if PG_DIAG_INTERNAL_QUERY
|PG_DIAG_INTERNAL_QUERY
#endif
|PG_DIAG_CONTEXT|PG_DIAG_SOURCE_FILE|PG_DIAG_SOURCE_LINE
|PG_DIAG_SOURCE_FUNCTION)) {
field = (char *)PQresultErrorField(pgsql_result, fieldcode);
if (field == NULL) {
RETURN_NULL();
} else {
RETURN_STRING(field, 1);
}
} else {
RETURN_FALSE;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,847 | PHP_FUNCTION(pg_connection_status)
{
zval *pgsql_link = NULL;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
RETURN_LONG(PQstatus(pgsql));
}
| DoS | 0 | PHP_FUNCTION(pg_connection_status)
{
zval *pgsql_link = NULL;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
RETURN_LONG(PQstatus(pgsql));
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,848 | PHP_FUNCTION(pg_transaction_status)
{
zval *pgsql_link = NULL;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
RETURN_LONG(PQtransactionStatus(pgsql));
}
| DoS | 0 | PHP_FUNCTION(pg_transaction_status)
{
zval *pgsql_link = NULL;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
RETURN_LONG(PQtransactionStatus(pgsql));
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,849 | PHP_FUNCTION(pg_connection_reset)
{
zval *pgsql_link;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
PQreset(pgsql);
if (PQstatus(pgsql) == CONNECTION_BAD) {
RETURN_FALSE;
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_connection_reset)
{
zval *pgsql_link;
int id = -1;
PGconn *pgsql;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r",
&pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
PQreset(pgsql);
if (PQstatus(pgsql) == CONNECTION_BAD) {
RETURN_FALSE;
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,850 | PHP_FUNCTION(pg_send_query)
{
zval *pgsql_link;
char *query;
int len;
int id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs",
&pgsql_link, &query, &len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
if (!PQsendQuery(pgsql, query)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQuery(pgsql, query)) {
RETURN_FALSE;
}
}
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty PostgreSQL send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_send_query)
{
zval *pgsql_link;
char *query;
int len;
int id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs",
&pgsql_link, &query, &len) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
if (!PQsendQuery(pgsql, query)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQuery(pgsql, query)) {
RETURN_FALSE;
}
}
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty PostgreSQL send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,851 | PHP_FUNCTION(pg_send_query_params)
{
zval *pgsql_link, *pv_param_arr, **tmp;
int num_params = 0;
char **params = NULL;
char *query;
int query_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsa/", &pgsql_link, &query, &query_len, &pv_param_arr) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
if (!PQsendQueryParams(pgsql, query, num_params, NULL, (const char * const *)params, NULL, NULL, 0)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQueryParams(pgsql, query, num_params, NULL, (const char * const *)params, NULL, NULL, 0)) {
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
}
_php_pgsql_free_params(params, num_params);
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty PostgreSQL send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_send_query_params)
{
zval *pgsql_link, *pv_param_arr, **tmp;
int num_params = 0;
char **params = NULL;
char *query;
int query_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsa/", &pgsql_link, &query, &query_len, &pv_param_arr) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
if (!PQsendQueryParams(pgsql, query, num_params, NULL, (const char * const *)params, NULL, NULL, 0)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQueryParams(pgsql, query, num_params, NULL, (const char * const *)params, NULL, NULL, 0)) {
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
}
_php_pgsql_free_params(params, num_params);
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty PostgreSQL send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,852 | PHP_FUNCTION(pg_send_prepare)
{
zval *pgsql_link;
char *query, *stmtname;
int stmtname_len, query_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rss", &pgsql_link, &stmtname, &stmtname_len, &query, &query_len) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
if (!PQsendPrepare(pgsql, stmtname, query, 0, NULL)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendPrepare(pgsql, stmtname, query, 0, NULL)) {
RETURN_FALSE;
}
}
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty postgres send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_send_prepare)
{
zval *pgsql_link;
char *query, *stmtname;
int stmtname_len, query_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rss", &pgsql_link, &stmtname, &stmtname_len, &query, &query_len) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
if (!PQsendPrepare(pgsql, stmtname, query, 0, NULL)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendPrepare(pgsql, stmtname, query, 0, NULL)) {
RETURN_FALSE;
}
}
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty postgres send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,853 | PHP_FUNCTION(pg_send_execute)
{
zval *pgsql_link;
zval *pv_param_arr, **tmp;
int num_params = 0;
char **params = NULL;
char *stmtname;
int stmtname_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsa", &pgsql_link, &stmtname, &stmtname_len, &pv_param_arr) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
if (!PQsendQueryPrepared(pgsql, stmtname, num_params, (const char * const *)params, NULL, NULL, 0)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQueryPrepared(pgsql, stmtname, num_params, (const char * const *)params, NULL, NULL, 0)) {
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
}
_php_pgsql_free_params(params, num_params);
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty postgres send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| DoS | 0 | PHP_FUNCTION(pg_send_execute)
{
zval *pgsql_link;
zval *pv_param_arr, **tmp;
int num_params = 0;
char **params = NULL;
char *stmtname;
int stmtname_len, id = -1;
PGconn *pgsql;
PGresult *res;
int leftover = 0;
int ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsa", &pgsql_link, &stmtname, &stmtname_len, &pv_param_arr) == FAILURE) {
return;
}
if (pgsql_link == NULL && id == -1) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (PQ_SETNONBLOCKING(pgsql, 1)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to nonblocking mode");
RETURN_FALSE;
}
while ((res = PQgetResult(pgsql))) {
PQclear(res);
leftover = 1;
}
if (leftover) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There are results on this connection. Call pg_get_result() until it returns FALSE");
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
num_params = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr));
if (num_params > 0) {
int i = 0;
params = (char **)safe_emalloc(sizeof(char *), num_params, 0);
for(i = 0; i < num_params; i++) {
if (zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr), (void **) &tmp) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error getting parameter");
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
if (Z_TYPE_PP(tmp) == IS_NULL) {
params[i] = NULL;
} else {
zval tmp_val = **tmp;
zval_copy_ctor(&tmp_val);
convert_to_string(&tmp_val);
if (Z_TYPE(tmp_val) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,"Error converting parameter");
zval_dtor(&tmp_val);
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
params[i] = estrndup(Z_STRVAL(tmp_val), Z_STRLEN(tmp_val));
zval_dtor(&tmp_val);
}
zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
}
}
if (!PQsendQueryPrepared(pgsql, stmtname, num_params, (const char * const *)params, NULL, NULL, 0)) {
if ((PGG(auto_reset_persistent) & 2) && PQstatus(pgsql) != CONNECTION_OK) {
PQreset(pgsql);
}
if (!PQsendQueryPrepared(pgsql, stmtname, num_params, (const char * const *)params, NULL, NULL, 0)) {
_php_pgsql_free_params(params, num_params);
RETURN_FALSE;
}
}
_php_pgsql_free_params(params, num_params);
/* Wait to finish sending buffer */
while ((ret = PQflush(pgsql))) {
if (ret == -1) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not empty postgres send buffer");
break;
}
usleep(10000);
}
if (PQ_SETNONBLOCKING(pgsql, 0)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Cannot set connection to blocking mode");
}
RETURN_TRUE;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,854 | PHP_FUNCTION(pg_get_result)
{
zval *pgsql_link;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
pgsql_result = PQgetResult(pgsql);
if (!pgsql_result) {
/* no result */
RETURN_FALSE;
}
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
}
| DoS | 0 | PHP_FUNCTION(pg_get_result)
{
zval *pgsql_link;
int id = -1;
PGconn *pgsql;
PGresult *pgsql_result;
pgsql_result_handle *pg_result;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r", &pgsql_link) == FAILURE) {
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pgsql, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
pgsql_result = PQgetResult(pgsql);
if (!pgsql_result) {
/* no result */
RETURN_FALSE;
}
pg_result = (pgsql_result_handle *) emalloc(sizeof(pgsql_result_handle));
pg_result->conn = pgsql;
pg_result->result = pgsql_result;
pg_result->row = 0;
ZEND_REGISTER_RESOURCE(return_value, pg_result, le_result);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,855 | PHP_FUNCTION(pg_convert)
{
zval *pgsql_link, *values;
char *table_name;
int table_name_len;
ulong option = 0;
PGconn *pg_link;
int id = -1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"rsa|l", &pgsql_link, &table_name, &table_name_len, &values, &option) == FAILURE) {
return;
}
if (option & ~PGSQL_CONV_OPTS) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid option is specified");
RETURN_FALSE;
}
if (!table_name_len) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Table name is invalid");
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pg_link, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (php_pgsql_flush_query(pg_link TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Detected unhandled result(s) in connection");
}
array_init(return_value);
if (php_pgsql_convert(pg_link, table_name, values, return_value, option TSRMLS_CC) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
| DoS | 0 | PHP_FUNCTION(pg_convert)
{
zval *pgsql_link, *values;
char *table_name;
int table_name_len;
ulong option = 0;
PGconn *pg_link;
int id = -1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"rsa|l", &pgsql_link, &table_name, &table_name_len, &values, &option) == FAILURE) {
return;
}
if (option & ~PGSQL_CONV_OPTS) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid option is specified");
RETURN_FALSE;
}
if (!table_name_len) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Table name is invalid");
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE2(pg_link, PGconn *, &pgsql_link, id, "PostgreSQL link", le_link, le_plink);
if (php_pgsql_flush_query(pg_link TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Detected unhandled result(s) in connection");
}
array_init(return_value);
if (php_pgsql_convert(pg_link, table_name, values, return_value, option TSRMLS_CC) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,856 | static PHP_GINIT_FUNCTION(pgsql)
{
memset(pgsql_globals, 0, sizeof(zend_pgsql_globals));
/* Initilize notice message hash at MINIT only */
zend_hash_init_ex(&pgsql_globals->notices, 0, NULL, PHP_PGSQL_NOTICE_PTR_DTOR, 1, 0);
}
| DoS | 0 | static PHP_GINIT_FUNCTION(pgsql)
{
memset(pgsql_globals, 0, sizeof(zend_pgsql_globals));
/* Initilize notice message hash at MINIT only */
zend_hash_init_ex(&pgsql_globals->notices, 0, NULL, PHP_PGSQL_NOTICE_PTR_DTOR, 1, 0);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,857 | PHP_MINFO_FUNCTION(pgsql)
{
char buf[256];
php_info_print_table_start();
php_info_print_table_header(2, "PostgreSQL Support", "enabled");
#if HAVE_PG_CONFIG_H
php_info_print_table_row(2, "PostgreSQL(libpq) Version", PG_VERSION);
php_info_print_table_row(2, "PostgreSQL(libpq) ", PG_VERSION_STR);
#ifdef HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT
php_info_print_table_row(2, "Multibyte character support", "enabled");
#else
php_info_print_table_row(2, "Multibyte character support", "disabled");
#endif
#ifdef USE_SSL
php_info_print_table_row(2, "SSL support", "enabled");
#else
php_info_print_table_row(2, "SSL support", "disabled");
#endif
#endif /* HAVE_PG_CONFIG_H */
snprintf(buf, sizeof(buf), "%ld", PGG(num_persistent));
php_info_print_table_row(2, "Active Persistent Links", buf);
snprintf(buf, sizeof(buf), "%ld", PGG(num_links));
php_info_print_table_row(2, "Active Links", buf);
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
| DoS | 0 | PHP_MINFO_FUNCTION(pgsql)
{
char buf[256];
php_info_print_table_start();
php_info_print_table_header(2, "PostgreSQL Support", "enabled");
#if HAVE_PG_CONFIG_H
php_info_print_table_row(2, "PostgreSQL(libpq) Version", PG_VERSION);
php_info_print_table_row(2, "PostgreSQL(libpq) ", PG_VERSION_STR);
#ifdef HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT
php_info_print_table_row(2, "Multibyte character support", "enabled");
#else
php_info_print_table_row(2, "Multibyte character support", "disabled");
#endif
#ifdef USE_SSL
php_info_print_table_row(2, "SSL support", "enabled");
#else
php_info_print_table_row(2, "SSL support", "disabled");
#endif
#endif /* HAVE_PG_CONFIG_H */
snprintf(buf, sizeof(buf), "%ld", PGG(num_persistent));
php_info_print_table_row(2, "Active Persistent Links", buf);
snprintf(buf, sizeof(buf), "%ld", PGG(num_links));
php_info_print_table_row(2, "Active Links", buf);
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,858 | PHP_MINIT_FUNCTION(pgsql)
{
REGISTER_INI_ENTRIES();
le_link = zend_register_list_destructors_ex(_close_pgsql_link, NULL, "pgsql link", module_number);
le_plink = zend_register_list_destructors_ex(NULL, _close_pgsql_plink, "pgsql link persistent", module_number);
le_result = zend_register_list_destructors_ex(_free_result, NULL, "pgsql result", module_number);
le_lofp = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql large object", module_number);
le_string = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql string", module_number);
#if HAVE_PG_CONFIG_H
/* PG_VERSION - libpq version */
REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION", PG_VERSION, CONST_CS | CONST_PERSISTENT);
REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION_STR", PG_VERSION_STR, CONST_CS | CONST_PERSISTENT);
#endif
/* For connection option */
REGISTER_LONG_CONSTANT("PGSQL_CONNECT_FORCE_NEW", PGSQL_CONNECT_FORCE_NEW, CONST_CS | CONST_PERSISTENT);
/* For pg_fetch_array() */
REGISTER_LONG_CONSTANT("PGSQL_ASSOC", PGSQL_ASSOC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_NUM", PGSQL_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_BOTH", PGSQL_BOTH, CONST_CS | CONST_PERSISTENT);
/* For pg_connection_status() */
REGISTER_LONG_CONSTANT("PGSQL_CONNECTION_BAD", CONNECTION_BAD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONNECTION_OK", CONNECTION_OK, CONST_CS | CONST_PERSISTENT);
#if HAVE_PGTRANSACTIONSTATUS
/* For pg_transaction_status() */
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_IDLE", PQTRANS_IDLE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_ACTIVE", PQTRANS_ACTIVE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_INTRANS", PQTRANS_INTRANS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_INERROR", PQTRANS_INERROR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_UNKNOWN", PQTRANS_UNKNOWN, CONST_CS | CONST_PERSISTENT);
#endif
#if HAVE_PQSETERRORVERBOSITY
/* For pg_set_error_verbosity() */
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_TERSE", PQERRORS_TERSE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_DEFAULT", PQERRORS_DEFAULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_VERBOSE", PQERRORS_VERBOSE, CONST_CS | CONST_PERSISTENT);
#endif
/* For lo_seek() */
REGISTER_LONG_CONSTANT("PGSQL_SEEK_SET", SEEK_SET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_SEEK_CUR", SEEK_CUR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_SEEK_END", SEEK_END, CONST_CS | CONST_PERSISTENT);
/* For pg_result_status() return value type */
REGISTER_LONG_CONSTANT("PGSQL_STATUS_LONG", PGSQL_STATUS_LONG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_STATUS_STRING", PGSQL_STATUS_STRING, CONST_CS | CONST_PERSISTENT);
/* For pg_result_status() return value */
REGISTER_LONG_CONSTANT("PGSQL_EMPTY_QUERY", PGRES_EMPTY_QUERY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COMMAND_OK", PGRES_COMMAND_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TUPLES_OK", PGRES_TUPLES_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COPY_OUT", PGRES_COPY_OUT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COPY_IN", PGRES_COPY_IN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_BAD_RESPONSE", PGRES_BAD_RESPONSE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_NONFATAL_ERROR", PGRES_NONFATAL_ERROR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_FATAL_ERROR", PGRES_FATAL_ERROR, CONST_CS | CONST_PERSISTENT);
#if HAVE_PQRESULTERRORFIELD
/* For pg_result_error_field() field codes */
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SEVERITY", PG_DIAG_SEVERITY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SQLSTATE", PG_DIAG_SQLSTATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_PRIMARY", PG_DIAG_MESSAGE_PRIMARY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_DETAIL", PG_DIAG_MESSAGE_DETAIL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_HINT", PG_DIAG_MESSAGE_HINT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_STATEMENT_POSITION", PG_DIAG_STATEMENT_POSITION, CONST_CS | CONST_PERSISTENT);
#ifdef PG_DIAG_INTERNAL_POSITION
REGISTER_LONG_CONSTANT("PGSQL_DIAG_INTERNAL_POSITION", PG_DIAG_INTERNAL_POSITION, CONST_CS | CONST_PERSISTENT);
#endif
#ifdef PG_DIAG_INTERNAL_QUERY
REGISTER_LONG_CONSTANT("PGSQL_DIAG_INTERNAL_QUERY", PG_DIAG_INTERNAL_QUERY, CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("PGSQL_DIAG_CONTEXT", PG_DIAG_CONTEXT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_FILE", PG_DIAG_SOURCE_FILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_LINE", PG_DIAG_SOURCE_LINE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_FUNCTION", PG_DIAG_SOURCE_FUNCTION, CONST_CS | CONST_PERSISTENT);
#endif
/* pg_convert options */
REGISTER_LONG_CONSTANT("PGSQL_CONV_IGNORE_DEFAULT", PGSQL_CONV_IGNORE_DEFAULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONV_FORCE_NULL", PGSQL_CONV_FORCE_NULL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONV_IGNORE_NOT_NULL", PGSQL_CONV_IGNORE_NOT_NULL, CONST_CS | CONST_PERSISTENT);
/* pg_insert/update/delete/select options */
REGISTER_LONG_CONSTANT("PGSQL_DML_NO_CONV", PGSQL_DML_NO_CONV, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_EXEC", PGSQL_DML_EXEC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_ASYNC", PGSQL_DML_ASYNC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_STRING", PGSQL_DML_STRING, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
| DoS | 0 | PHP_MINIT_FUNCTION(pgsql)
{
REGISTER_INI_ENTRIES();
le_link = zend_register_list_destructors_ex(_close_pgsql_link, NULL, "pgsql link", module_number);
le_plink = zend_register_list_destructors_ex(NULL, _close_pgsql_plink, "pgsql link persistent", module_number);
le_result = zend_register_list_destructors_ex(_free_result, NULL, "pgsql result", module_number);
le_lofp = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql large object", module_number);
le_string = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql string", module_number);
#if HAVE_PG_CONFIG_H
/* PG_VERSION - libpq version */
REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION", PG_VERSION, CONST_CS | CONST_PERSISTENT);
REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION_STR", PG_VERSION_STR, CONST_CS | CONST_PERSISTENT);
#endif
/* For connection option */
REGISTER_LONG_CONSTANT("PGSQL_CONNECT_FORCE_NEW", PGSQL_CONNECT_FORCE_NEW, CONST_CS | CONST_PERSISTENT);
/* For pg_fetch_array() */
REGISTER_LONG_CONSTANT("PGSQL_ASSOC", PGSQL_ASSOC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_NUM", PGSQL_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_BOTH", PGSQL_BOTH, CONST_CS | CONST_PERSISTENT);
/* For pg_connection_status() */
REGISTER_LONG_CONSTANT("PGSQL_CONNECTION_BAD", CONNECTION_BAD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONNECTION_OK", CONNECTION_OK, CONST_CS | CONST_PERSISTENT);
#if HAVE_PGTRANSACTIONSTATUS
/* For pg_transaction_status() */
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_IDLE", PQTRANS_IDLE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_ACTIVE", PQTRANS_ACTIVE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_INTRANS", PQTRANS_INTRANS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_INERROR", PQTRANS_INERROR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TRANSACTION_UNKNOWN", PQTRANS_UNKNOWN, CONST_CS | CONST_PERSISTENT);
#endif
#if HAVE_PQSETERRORVERBOSITY
/* For pg_set_error_verbosity() */
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_TERSE", PQERRORS_TERSE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_DEFAULT", PQERRORS_DEFAULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_ERRORS_VERBOSE", PQERRORS_VERBOSE, CONST_CS | CONST_PERSISTENT);
#endif
/* For lo_seek() */
REGISTER_LONG_CONSTANT("PGSQL_SEEK_SET", SEEK_SET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_SEEK_CUR", SEEK_CUR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_SEEK_END", SEEK_END, CONST_CS | CONST_PERSISTENT);
/* For pg_result_status() return value type */
REGISTER_LONG_CONSTANT("PGSQL_STATUS_LONG", PGSQL_STATUS_LONG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_STATUS_STRING", PGSQL_STATUS_STRING, CONST_CS | CONST_PERSISTENT);
/* For pg_result_status() return value */
REGISTER_LONG_CONSTANT("PGSQL_EMPTY_QUERY", PGRES_EMPTY_QUERY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COMMAND_OK", PGRES_COMMAND_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_TUPLES_OK", PGRES_TUPLES_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COPY_OUT", PGRES_COPY_OUT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_COPY_IN", PGRES_COPY_IN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_BAD_RESPONSE", PGRES_BAD_RESPONSE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_NONFATAL_ERROR", PGRES_NONFATAL_ERROR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_FATAL_ERROR", PGRES_FATAL_ERROR, CONST_CS | CONST_PERSISTENT);
#if HAVE_PQRESULTERRORFIELD
/* For pg_result_error_field() field codes */
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SEVERITY", PG_DIAG_SEVERITY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SQLSTATE", PG_DIAG_SQLSTATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_PRIMARY", PG_DIAG_MESSAGE_PRIMARY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_DETAIL", PG_DIAG_MESSAGE_DETAIL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_HINT", PG_DIAG_MESSAGE_HINT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_STATEMENT_POSITION", PG_DIAG_STATEMENT_POSITION, CONST_CS | CONST_PERSISTENT);
#ifdef PG_DIAG_INTERNAL_POSITION
REGISTER_LONG_CONSTANT("PGSQL_DIAG_INTERNAL_POSITION", PG_DIAG_INTERNAL_POSITION, CONST_CS | CONST_PERSISTENT);
#endif
#ifdef PG_DIAG_INTERNAL_QUERY
REGISTER_LONG_CONSTANT("PGSQL_DIAG_INTERNAL_QUERY", PG_DIAG_INTERNAL_QUERY, CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("PGSQL_DIAG_CONTEXT", PG_DIAG_CONTEXT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_FILE", PG_DIAG_SOURCE_FILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_LINE", PG_DIAG_SOURCE_LINE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DIAG_SOURCE_FUNCTION", PG_DIAG_SOURCE_FUNCTION, CONST_CS | CONST_PERSISTENT);
#endif
/* pg_convert options */
REGISTER_LONG_CONSTANT("PGSQL_CONV_IGNORE_DEFAULT", PGSQL_CONV_IGNORE_DEFAULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONV_FORCE_NULL", PGSQL_CONV_FORCE_NULL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_CONV_IGNORE_NOT_NULL", PGSQL_CONV_IGNORE_NOT_NULL, CONST_CS | CONST_PERSISTENT);
/* pg_insert/update/delete/select options */
REGISTER_LONG_CONSTANT("PGSQL_DML_NO_CONV", PGSQL_DML_NO_CONV, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_EXEC", PGSQL_DML_EXEC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_ASYNC", PGSQL_DML_ASYNC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("PGSQL_DML_STRING", PGSQL_DML_STRING, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,859 | PHP_RINIT_FUNCTION(pgsql)
{
PGG(default_link)=-1;
PGG(num_links) = PGG(num_persistent);
return SUCCESS;
}
| DoS | 0 | PHP_RINIT_FUNCTION(pgsql)
{
PGG(default_link)=-1;
PGG(num_links) = PGG(num_persistent);
return SUCCESS;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,860 | PHP_RSHUTDOWN_FUNCTION(pgsql)
{
/* clean up notice messages */
zend_hash_clean(&PGG(notices));
/* clean up persistent connection */
zend_hash_apply(&EG(persistent_list), (apply_func_t) _rollback_transactions TSRMLS_CC);
return SUCCESS;
}
| DoS | 0 | PHP_RSHUTDOWN_FUNCTION(pgsql)
{
/* clean up notice messages */
zend_hash_clean(&PGG(notices));
/* clean up persistent connection */
zend_hash_apply(&EG(persistent_list), (apply_func_t) _rollback_transactions TSRMLS_CC);
return SUCCESS;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,861 | static void _close_pgsql_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
PGconn *link = (PGconn *)rsrc->ptr;
PGresult *res;
while ((res = PQgetResult(link))) {
PQclear(res);
}
PQfinish(link);
PGG(num_links)--;
}
| DoS | 0 | static void _close_pgsql_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
PGconn *link = (PGconn *)rsrc->ptr;
PGresult *res;
while ((res = PQgetResult(link))) {
PQclear(res);
}
PQfinish(link);
PGG(num_links)--;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,862 | static void _close_pgsql_plink(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
PGconn *link = (PGconn *)rsrc->ptr;
PGresult *res;
while ((res = PQgetResult(link))) {
PQclear(res);
}
PQfinish(link);
PGG(num_persistent)--;
PGG(num_links)--;
}
| DoS | 0 | static void _close_pgsql_plink(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
PGconn *link = (PGconn *)rsrc->ptr;
PGresult *res;
while ((res = PQgetResult(link))) {
PQclear(res);
}
PQfinish(link);
PGG(num_persistent)--;
PGG(num_links)--;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,863 | static void _free_ptr(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
pgLofp *lofp = (pgLofp *)rsrc->ptr;
efree(lofp);
}
| DoS | 0 | static void _free_ptr(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
pgLofp *lofp = (pgLofp *)rsrc->ptr;
efree(lofp);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,864 | static void _free_result(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
pgsql_result_handle *pg_result = (pgsql_result_handle *)rsrc->ptr;
PQclear(pg_result->result);
efree(pg_result);
}
| DoS | 0 | static void _free_result(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
pgsql_result_handle *pg_result = (pgsql_result_handle *)rsrc->ptr;
PQclear(pg_result->result);
efree(pg_result);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,865 | static int _php_pgsql_detect_identifier_escape(const char *identifier, size_t len)
{
size_t i;
/* Handle edge case. Cannot be a escaped string */
if (len <= 2) {
return FAILURE;
}
/* Detect double qoutes */
if (identifier[0] == '"' && identifier[len-1] == '"') {
/* Detect wrong format of " inside of escaped string */
for (i = 1; i < len-1; i++) {
if (identifier[i] == '"' && (identifier[++i] != '"' || i == len-1)) {
return FAILURE;
}
}
} else {
return FAILURE;
}
/* Escaped properly */
return SUCCESS;
}
| DoS | 0 | static int _php_pgsql_detect_identifier_escape(const char *identifier, size_t len)
{
size_t i;
/* Handle edge case. Cannot be a escaped string */
if (len <= 2) {
return FAILURE;
}
/* Detect double qoutes */
if (identifier[0] == '"' && identifier[len-1] == '"') {
/* Detect wrong format of " inside of escaped string */
for (i = 1; i < len-1; i++) {
if (identifier[i] == '"' && (identifier[++i] != '"' || i == len-1)) {
return FAILURE;
}
}
} else {
return FAILURE;
}
/* Escaped properly */
return SUCCESS;
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,866 | static void _php_pgsql_notice_ptr_dtor(void **ptr)
{
php_pgsql_notice *notice = (php_pgsql_notice *)*ptr;
if (notice) {
efree(notice->message);
efree(notice);
notice = NULL;
}
}
| DoS | 0 | static void _php_pgsql_notice_ptr_dtor(void **ptr)
{
php_pgsql_notice *notice = (php_pgsql_notice *)*ptr;
if (notice) {
efree(notice->message);
efree(notice);
notice = NULL;
}
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,867 | static char * _php_pgsql_trim_message(const char *message, int *len)
{
register int i = strlen(message)-1;
if (i>1 && (message[i-1] == '\r' || message[i-1] == '\n') && message[i] == '.') {
--i;
}
while (i>0 && (message[i] == '\r' || message[i] == '\n')) {
--i;
}
++i;
if (len) {
*len = i;
}
return estrndup(message, i);
}
| DoS | 0 | static char * _php_pgsql_trim_message(const char *message, int *len)
{
register int i = strlen(message)-1;
if (i>1 && (message[i-1] == '\r' || message[i-1] == '\n') && message[i] == '.') {
--i;
}
while (i>0 && (message[i] == '\r' || message[i] == '\n')) {
--i;
}
++i;
if (len) {
*len = i;
}
return estrndup(message, i);
}
| @@ -5120,7 +5120,11 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
src = estrdup(table_name);
tmp_name = php_strtok_r(src, ".", &tmp_name2);
-
+ if (!tmp_name) {
+ efree(src);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The table name must be specified");
+ return FAILURE;
+ }
if (!tmp_name2 || !*tmp_name2) {
/* Default schema */
tmp_name2 = tmp_name;
@@ -6130,7 +6134,8 @@ static int do_exec(smart_str *querystr, int expect, PGconn *pg_link, ulong opt T
static inline void build_tablename(smart_str *querystr, PGconn *pg_link, const char *table)
{
- char *table_copy, *escaped, *token, *tmp;
+ char *table_copy, *escaped, *tmp;
+ const char *token;
size_t len;
/* schame.table should be "schame"."table" */ | null | null | null |
11,868 | data_close(ftpbuf_t *ftp, databuf_t *data)
{
#if HAVE_OPENSSL_EXT
SSL_CTX *ctx;
#endif
if (data == NULL) {
return NULL;
}
if (data->listener != -1) {
#if HAVE_OPENSSL_EXT
if (data->ssl_active) {
ctx = SSL_get_SSL_CTX(data->ssl_handle);
SSL_CTX_free(ctx);
SSL_shutdown(data->ssl_handle);
SSL_free(data->ssl_handle);
data->ssl_active = 0;
}
#endif
closesocket(data->listener);
}
if (data->fd != -1) {
#if HAVE_OPENSSL_EXT
if (data->ssl_active) {
ctx = SSL_get_SSL_CTX(data->ssl_handle);
SSL_CTX_free(ctx);
SSL_shutdown(data->ssl_handle);
SSL_free(data->ssl_handle);
data->ssl_active = 0;
}
#endif
closesocket(data->fd);
}
if (ftp) {
ftp->data = NULL;
}
efree(data);
return NULL;
}
| Exec Code Overflow | 0 | data_close(ftpbuf_t *ftp, databuf_t *data)
{
#if HAVE_OPENSSL_EXT
SSL_CTX *ctx;
#endif
if (data == NULL) {
return NULL;
}
if (data->listener != -1) {
#if HAVE_OPENSSL_EXT
if (data->ssl_active) {
ctx = SSL_get_SSL_CTX(data->ssl_handle);
SSL_CTX_free(ctx);
SSL_shutdown(data->ssl_handle);
SSL_free(data->ssl_handle);
data->ssl_active = 0;
}
#endif
closesocket(data->listener);
}
if (data->fd != -1) {
#if HAVE_OPENSSL_EXT
if (data->ssl_active) {
ctx = SSL_get_SSL_CTX(data->ssl_handle);
SSL_CTX_free(ctx);
SSL_shutdown(data->ssl_handle);
SSL_free(data->ssl_handle);
data->ssl_active = 0;
}
#endif
closesocket(data->fd);
}
if (ftp) {
ftp->data = NULL;
}
efree(data);
return NULL;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,869 | data_writeable(ftpbuf_t *ftp, php_socket_t s)
{
int n;
n = php_pollfd_for_ms(s, POLLOUT, 1000);
if (n < 1) {
#ifndef PHP_WIN32
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | data_writeable(ftpbuf_t *ftp, php_socket_t s)
{
int n;
n = php_pollfd_for_ms(s, POLLOUT, 1000);
if (n < 1) {
#ifndef PHP_WIN32
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,870 | ftp_alloc(ftpbuf_t *ftp, const long size, char **response)
{
char buffer[64];
if (ftp == NULL || size <= 0) {
return 0;
}
snprintf(buffer, sizeof(buffer) - 1, "%ld", size);
if (!ftp_putcmd(ftp, "ALLO", buffer)) {
return 0;
}
if (!ftp_getresp(ftp)) {
return 0;
}
if (response) {
*response = estrdup(ftp->inbuf);
}
if (ftp->resp < 200 || ftp->resp >= 300) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_alloc(ftpbuf_t *ftp, const long size, char **response)
{
char buffer[64];
if (ftp == NULL || size <= 0) {
return 0;
}
snprintf(buffer, sizeof(buffer) - 1, "%ld", size);
if (!ftp_putcmd(ftp, "ALLO", buffer)) {
return 0;
}
if (!ftp_getresp(ftp)) {
return 0;
}
if (response) {
*response = estrdup(ftp->inbuf);
}
if (ftp->resp < 200 || ftp->resp >= 300) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,871 | ftp_chdir(ftpbuf_t *ftp, const char *dir)
{
if (ftp == NULL) {
return 0;
}
if (ftp->pwd) {
efree(ftp->pwd);
ftp->pwd = NULL;
}
if (!ftp_putcmd(ftp, "CWD", dir)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_chdir(ftpbuf_t *ftp, const char *dir)
{
if (ftp == NULL) {
return 0;
}
if (ftp->pwd) {
efree(ftp->pwd);
ftp->pwd = NULL;
}
if (!ftp_putcmd(ftp, "CWD", dir)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,872 | ftp_chmod(ftpbuf_t *ftp, const int mode, const char *filename, const int filename_len)
{
char *buffer;
if (ftp == NULL || filename_len <= 0) {
return 0;
}
spprintf(&buffer, 0, "CHMOD %o %s", mode, filename);
if (!ftp_putcmd(ftp, "SITE", buffer)) {
efree(buffer);
return 0;
}
efree(buffer);
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_chmod(ftpbuf_t *ftp, const int mode, const char *filename, const int filename_len)
{
char *buffer;
if (ftp == NULL || filename_len <= 0) {
return 0;
}
spprintf(&buffer, 0, "CHMOD %o %s", mode, filename);
if (!ftp_putcmd(ftp, "SITE", buffer)) {
efree(buffer);
return 0;
}
efree(buffer);
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,873 | ftp_close(ftpbuf_t *ftp)
{
if (ftp == NULL) {
return NULL;
}
if (ftp->data) {
data_close(ftp, ftp->data);
}
if (ftp->stream && ftp->closestream) {
TSRMLS_FETCH();
php_stream_close(ftp->stream);
}
if (ftp->fd != -1) {
#if HAVE_OPENSSL_EXT
if (ftp->ssl_active) {
SSL_shutdown(ftp->ssl_handle);
SSL_free(ftp->ssl_handle);
}
#endif
closesocket(ftp->fd);
}
ftp_gc(ftp);
efree(ftp);
return NULL;
}
| Exec Code Overflow | 0 | ftp_close(ftpbuf_t *ftp)
{
if (ftp == NULL) {
return NULL;
}
if (ftp->data) {
data_close(ftp, ftp->data);
}
if (ftp->stream && ftp->closestream) {
TSRMLS_FETCH();
php_stream_close(ftp->stream);
}
if (ftp->fd != -1) {
#if HAVE_OPENSSL_EXT
if (ftp->ssl_active) {
SSL_shutdown(ftp->ssl_handle);
SSL_free(ftp->ssl_handle);
}
#endif
closesocket(ftp->fd);
}
ftp_gc(ftp);
efree(ftp);
return NULL;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,874 | ftp_delete(ftpbuf_t *ftp, const char *path)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "DELE", path)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_delete(ftpbuf_t *ftp, const char *path)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "DELE", path)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,875 | ftp_exec(ftpbuf_t *ftp, const char *cmd)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "SITE EXEC", cmd)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_exec(ftpbuf_t *ftp, const char *cmd)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "SITE EXEC", cmd)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,876 | ftp_getresp(ftpbuf_t *ftp)
{
char *buf;
if (ftp == NULL) {
return 0;
}
buf = ftp->inbuf;
ftp->resp = 0;
while (1) {
if (!ftp_readline(ftp)) {
return 0;
}
/* Break out when the end-tag is found */
if (isdigit(ftp->inbuf[0]) && isdigit(ftp->inbuf[1]) && isdigit(ftp->inbuf[2]) && ftp->inbuf[3] == ' ') {
break;
}
}
/* translate the tag */
if (!isdigit(ftp->inbuf[0]) || !isdigit(ftp->inbuf[1]) || !isdigit(ftp->inbuf[2])) {
return 0;
}
ftp->resp = 100 * (ftp->inbuf[0] - '0') + 10 * (ftp->inbuf[1] - '0') + (ftp->inbuf[2] - '0');
memmove(ftp->inbuf, ftp->inbuf + 4, FTP_BUFSIZE - 4);
if (ftp->extra) {
ftp->extra -= 4;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_getresp(ftpbuf_t *ftp)
{
char *buf;
if (ftp == NULL) {
return 0;
}
buf = ftp->inbuf;
ftp->resp = 0;
while (1) {
if (!ftp_readline(ftp)) {
return 0;
}
/* Break out when the end-tag is found */
if (isdigit(ftp->inbuf[0]) && isdigit(ftp->inbuf[1]) && isdigit(ftp->inbuf[2]) && ftp->inbuf[3] == ' ') {
break;
}
}
/* translate the tag */
if (!isdigit(ftp->inbuf[0]) || !isdigit(ftp->inbuf[1]) || !isdigit(ftp->inbuf[2])) {
return 0;
}
ftp->resp = 100 * (ftp->inbuf[0] - '0') + 10 * (ftp->inbuf[1] - '0') + (ftp->inbuf[2] - '0');
memmove(ftp->inbuf, ftp->inbuf + 4, FTP_BUFSIZE - 4);
if (ftp->extra) {
ftp->extra -= 4;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,877 | ftp_list(ftpbuf_t *ftp, const char *path, int recursive TSRMLS_DC)
{
return ftp_genlist(ftp, ((recursive) ? "LIST -R" : "LIST"), path TSRMLS_CC);
}
| Exec Code Overflow | 0 | ftp_list(ftpbuf_t *ftp, const char *path, int recursive TSRMLS_DC)
{
return ftp_genlist(ftp, ((recursive) ? "LIST -R" : "LIST"), path TSRMLS_CC);
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,878 | ftp_mdtm(ftpbuf_t *ftp, const char *path)
{
time_t stamp;
struct tm *gmt, tmbuf;
struct tm tm;
char *ptr;
int n;
if (ftp == NULL) {
return -1;
}
if (!ftp_putcmd(ftp, "MDTM", path)) {
return -1;
}
if (!ftp_getresp(ftp) || ftp->resp != 213) {
return -1;
}
/* parse out the timestamp */
for (ptr = ftp->inbuf; *ptr && !isdigit(*ptr); ptr++);
n = sscanf(ptr, "%4u%2u%2u%2u%2u%2u", &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
if (n != 6) {
return -1;
}
tm.tm_year -= 1900;
tm.tm_mon--;
tm.tm_isdst = -1;
/* figure out the GMT offset */
stamp = time(NULL);
gmt = php_gmtime_r(&stamp, &tmbuf);
if (!gmt) {
return -1;
}
gmt->tm_isdst = -1;
/* apply the GMT offset */
tm.tm_sec += stamp - mktime(gmt);
tm.tm_isdst = gmt->tm_isdst;
stamp = mktime(&tm);
return stamp;
}
| Exec Code Overflow | 0 | ftp_mdtm(ftpbuf_t *ftp, const char *path)
{
time_t stamp;
struct tm *gmt, tmbuf;
struct tm tm;
char *ptr;
int n;
if (ftp == NULL) {
return -1;
}
if (!ftp_putcmd(ftp, "MDTM", path)) {
return -1;
}
if (!ftp_getresp(ftp) || ftp->resp != 213) {
return -1;
}
/* parse out the timestamp */
for (ptr = ftp->inbuf; *ptr && !isdigit(*ptr); ptr++);
n = sscanf(ptr, "%4u%2u%2u%2u%2u%2u", &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
if (n != 6) {
return -1;
}
tm.tm_year -= 1900;
tm.tm_mon--;
tm.tm_isdst = -1;
/* figure out the GMT offset */
stamp = time(NULL);
gmt = php_gmtime_r(&stamp, &tmbuf);
if (!gmt) {
return -1;
}
gmt->tm_isdst = -1;
/* apply the GMT offset */
tm.tm_sec += stamp - mktime(gmt);
tm.tm_isdst = gmt->tm_isdst;
stamp = mktime(&tm);
return stamp;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,879 | ftp_mkdir(ftpbuf_t *ftp, const char *dir)
{
char *mkd, *end;
if (ftp == NULL) {
return NULL;
}
if (!ftp_putcmd(ftp, "MKD", dir)) {
return NULL;
}
if (!ftp_getresp(ftp) || ftp->resp != 257) {
return NULL;
}
/* copy out the dir from response */
if ((mkd = strchr(ftp->inbuf, '"')) == NULL) {
mkd = estrdup(dir);
return mkd;
}
if ((end = strrchr(++mkd, '"')) == NULL) {
return NULL;
}
*end = 0;
mkd = estrdup(mkd);
*end = '"';
return mkd;
}
| Exec Code Overflow | 0 | ftp_mkdir(ftpbuf_t *ftp, const char *dir)
{
char *mkd, *end;
if (ftp == NULL) {
return NULL;
}
if (!ftp_putcmd(ftp, "MKD", dir)) {
return NULL;
}
if (!ftp_getresp(ftp) || ftp->resp != 257) {
return NULL;
}
/* copy out the dir from response */
if ((mkd = strchr(ftp->inbuf, '"')) == NULL) {
mkd = estrdup(dir);
return mkd;
}
if ((end = strrchr(++mkd, '"')) == NULL) {
return NULL;
}
*end = 0;
mkd = estrdup(mkd);
*end = '"';
return mkd;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,880 | ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC)
{
databuf_t *data = NULL;
long size;
char *ptr;
int ch;
char arg[11];
if (ftp == NULL) {
return 0;
}
if (!ftp_type(ftp, type)) {
goto bail;
}
if ((data = ftp_getdata(ftp TSRMLS_CC)) == NULL) {
goto bail;
}
ftp->data = data;
if (startpos > 0) {
snprintf(arg, sizeof(arg), "%ld", startpos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 350)) {
goto bail;
}
}
if (!ftp_putcmd(ftp, "STOR", path)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 150 && ftp->resp != 125)) {
goto bail;
}
if ((data = data_accept(data, ftp TSRMLS_CC)) == NULL) {
goto bail;
}
size = 0;
ptr = data->buf;
while (!php_stream_eof(instream) && (ch = php_stream_getc(instream))!=EOF) {
/* flush if necessary */
if (FTP_BUFSIZE - size < 2) {
if (my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ptr = data->buf;
size = 0;
}
if (ch == '\n' && type == FTPTYPE_ASCII) {
*ptr++ = '\r';
size++;
}
*ptr++ = ch;
size++;
}
if (size && my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ftp->data = data = data_close(ftp, data);
if (!ftp_getresp(ftp) || (ftp->resp != 226 && ftp->resp != 250 && ftp->resp != 200)) {
goto bail;
}
return 1;
bail:
ftp->data = data_close(ftp, data);
return 0;
}
| Exec Code Overflow | 0 | ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC)
{
databuf_t *data = NULL;
long size;
char *ptr;
int ch;
char arg[11];
if (ftp == NULL) {
return 0;
}
if (!ftp_type(ftp, type)) {
goto bail;
}
if ((data = ftp_getdata(ftp TSRMLS_CC)) == NULL) {
goto bail;
}
ftp->data = data;
if (startpos > 0) {
snprintf(arg, sizeof(arg), "%ld", startpos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 350)) {
goto bail;
}
}
if (!ftp_putcmd(ftp, "STOR", path)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 150 && ftp->resp != 125)) {
goto bail;
}
if ((data = data_accept(data, ftp TSRMLS_CC)) == NULL) {
goto bail;
}
size = 0;
ptr = data->buf;
while (!php_stream_eof(instream) && (ch = php_stream_getc(instream))!=EOF) {
/* flush if necessary */
if (FTP_BUFSIZE - size < 2) {
if (my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ptr = data->buf;
size = 0;
}
if (ch == '\n' && type == FTPTYPE_ASCII) {
*ptr++ = '\r';
size++;
}
*ptr++ = ch;
size++;
}
if (size && my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ftp->data = data = data_close(ftp, data);
if (!ftp_getresp(ftp) || (ftp->resp != 226 && ftp->resp != 250 && ftp->resp != 200)) {
goto bail;
}
return 1;
bail:
ftp->data = data_close(ftp, data);
return 0;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,881 | ftp_putcmd(ftpbuf_t *ftp, const char *cmd, const char *args)
{
int size;
char *data;
if (strpbrk(cmd, "\r\n")) {
return 0;
}
/* build the output buffer */
if (args && args[0]) {
/* "cmd args\r\n\0" */
if (strlen(cmd) + strlen(args) + 4 > FTP_BUFSIZE) {
return 0;
}
if (strpbrk(args, "\r\n")) {
return 0;
}
size = slprintf(ftp->outbuf, sizeof(ftp->outbuf), "%s %s\r\n", cmd, args);
} else {
/* "cmd\r\n\0" */
if (strlen(cmd) + 3 > FTP_BUFSIZE) {
return 0;
}
size = slprintf(ftp->outbuf, sizeof(ftp->outbuf), "%s\r\n", cmd);
}
data = ftp->outbuf;
/* Clear the extra-lines buffer */
ftp->extra = NULL;
if (my_send(ftp, ftp->fd, data, size) != size) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_putcmd(ftpbuf_t *ftp, const char *cmd, const char *args)
{
int size;
char *data;
if (strpbrk(cmd, "\r\n")) {
return 0;
}
/* build the output buffer */
if (args && args[0]) {
/* "cmd args\r\n\0" */
if (strlen(cmd) + strlen(args) + 4 > FTP_BUFSIZE) {
return 0;
}
if (strpbrk(args, "\r\n")) {
return 0;
}
size = slprintf(ftp->outbuf, sizeof(ftp->outbuf), "%s %s\r\n", cmd, args);
} else {
/* "cmd\r\n\0" */
if (strlen(cmd) + 3 > FTP_BUFSIZE) {
return 0;
}
size = slprintf(ftp->outbuf, sizeof(ftp->outbuf), "%s\r\n", cmd);
}
data = ftp->outbuf;
/* Clear the extra-lines buffer */
ftp->extra = NULL;
if (my_send(ftp, ftp->fd, data, size) != size) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,882 | ftp_readline(ftpbuf_t *ftp)
{
long size, rcvd;
char *data, *eol;
/* shift the extra to the front */
size = FTP_BUFSIZE;
rcvd = 0;
if (ftp->extra) {
memmove(ftp->inbuf, ftp->extra, ftp->extralen);
rcvd = ftp->extralen;
}
data = ftp->inbuf;
do {
size -= rcvd;
for (eol = data; rcvd; rcvd--, eol++) {
if (*eol == '\r') {
*eol = 0;
ftp->extra = eol + 1;
if (rcvd > 1 && *(eol + 1) == '\n') {
ftp->extra++;
rcvd--;
}
if ((ftp->extralen = --rcvd) == 0) {
ftp->extra = NULL;
}
return 1;
} else if (*eol == '\n') {
*eol = 0;
ftp->extra = eol + 1;
if ((ftp->extralen = --rcvd) == 0) {
ftp->extra = NULL;
}
return 1;
}
}
data = eol;
if ((rcvd = my_recv(ftp, ftp->fd, data, size)) < 1) {
return 0;
}
} while (size);
return 0;
}
| Exec Code Overflow | 0 | ftp_readline(ftpbuf_t *ftp)
{
long size, rcvd;
char *data, *eol;
/* shift the extra to the front */
size = FTP_BUFSIZE;
rcvd = 0;
if (ftp->extra) {
memmove(ftp->inbuf, ftp->extra, ftp->extralen);
rcvd = ftp->extralen;
}
data = ftp->inbuf;
do {
size -= rcvd;
for (eol = data; rcvd; rcvd--, eol++) {
if (*eol == '\r') {
*eol = 0;
ftp->extra = eol + 1;
if (rcvd > 1 && *(eol + 1) == '\n') {
ftp->extra++;
rcvd--;
}
if ((ftp->extralen = --rcvd) == 0) {
ftp->extra = NULL;
}
return 1;
} else if (*eol == '\n') {
*eol = 0;
ftp->extra = eol + 1;
if ((ftp->extralen = --rcvd) == 0) {
ftp->extra = NULL;
}
return 1;
}
}
data = eol;
if ((rcvd = my_recv(ftp, ftp->fd, data, size)) < 1) {
return 0;
}
} while (size);
return 0;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,883 | ftp_reinit(ftpbuf_t *ftp)
{
if (ftp == NULL) {
return 0;
}
ftp_gc(ftp);
ftp->nb = 0;
if (!ftp_putcmd(ftp, "REIN", NULL)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 220) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_reinit(ftpbuf_t *ftp)
{
if (ftp == NULL) {
return 0;
}
ftp_gc(ftp);
ftp->nb = 0;
if (!ftp_putcmd(ftp, "REIN", NULL)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 220) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,884 | ftp_rename(ftpbuf_t *ftp, const char *src, const char *dest)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "RNFR", src)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 350) {
return 0;
}
if (!ftp_putcmd(ftp, "RNTO", dest)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_rename(ftpbuf_t *ftp, const char *src, const char *dest)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "RNFR", src)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 350) {
return 0;
}
if (!ftp_putcmd(ftp, "RNTO", dest)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,885 | ftp_rmdir(ftpbuf_t *ftp, const char *dir)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "RMD", dir)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_rmdir(ftpbuf_t *ftp, const char *dir)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "RMD", dir)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 250) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,886 | ftp_site(ftpbuf_t *ftp, const char *cmd)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "SITE", cmd)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp < 200 || ftp->resp >= 300) {
return 0;
}
return 1;
}
| Exec Code Overflow | 0 | ftp_site(ftpbuf_t *ftp, const char *cmd)
{
if (ftp == NULL) {
return 0;
}
if (!ftp_putcmd(ftp, "SITE", cmd)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp < 200 || ftp->resp >= 300) {
return 0;
}
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,887 | ftp_size(ftpbuf_t *ftp, const char *path)
{
if (ftp == NULL) {
return -1;
}
if (!ftp_type(ftp, FTPTYPE_IMAGE)) {
return -1;
}
if (!ftp_putcmd(ftp, "SIZE", path)) {
return -1;
}
if (!ftp_getresp(ftp) || ftp->resp != 213) {
return -1;
}
return atol(ftp->inbuf);
}
| Exec Code Overflow | 0 | ftp_size(ftpbuf_t *ftp, const char *path)
{
if (ftp == NULL) {
return -1;
}
if (!ftp_type(ftp, FTPTYPE_IMAGE)) {
return -1;
}
if (!ftp_putcmd(ftp, "SIZE", path)) {
return -1;
}
if (!ftp_getresp(ftp) || ftp->resp != 213) {
return -1;
}
return atol(ftp->inbuf);
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,888 | ftp_syst(ftpbuf_t *ftp)
{
char *syst, *end;
if (ftp == NULL) {
return NULL;
}
/* default to cached value */
if (ftp->syst) {
return ftp->syst;
}
if (!ftp_putcmd(ftp, "SYST", NULL)) {
return NULL;
}
if (!ftp_getresp(ftp) || ftp->resp != 215) {
return NULL;
}
syst = ftp->inbuf;
while (*syst == ' ') {
syst++;
}
if ((end = strchr(syst, ' '))) {
*end = 0;
}
ftp->syst = estrdup(syst);
if (end) {
*end = ' ';
}
return ftp->syst;
}
| Exec Code Overflow | 0 | ftp_syst(ftpbuf_t *ftp)
{
char *syst, *end;
if (ftp == NULL) {
return NULL;
}
/* default to cached value */
if (ftp->syst) {
return ftp->syst;
}
if (!ftp_putcmd(ftp, "SYST", NULL)) {
return NULL;
}
if (!ftp_getresp(ftp) || ftp->resp != 215) {
return NULL;
}
syst = ftp->inbuf;
while (*syst == ' ') {
syst++;
}
if ((end = strchr(syst, ' '))) {
*end = 0;
}
ftp->syst = estrdup(syst);
if (end) {
*end = ' ';
}
return ftp->syst;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,889 | ftp_type(ftpbuf_t *ftp, ftptype_t type)
{
char typechar[2] = "?";
if (ftp == NULL) {
return 0;
}
if (type == ftp->type) {
return 1;
}
if (type == FTPTYPE_ASCII) {
typechar[0] = 'A';
} else if (type == FTPTYPE_IMAGE) {
typechar[0] = 'I';
} else {
return 0;
}
if (!ftp_putcmd(ftp, "TYPE", typechar)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
ftp->type = type;
return 1;
}
| Exec Code Overflow | 0 | ftp_type(ftpbuf_t *ftp, ftptype_t type)
{
char typechar[2] = "?";
if (ftp == NULL) {
return 0;
}
if (type == ftp->type) {
return 1;
}
if (type == FTPTYPE_ASCII) {
typechar[0] = 'A';
} else if (type == FTPTYPE_IMAGE) {
typechar[0] = 'I';
} else {
return 0;
}
if (!ftp_putcmd(ftp, "TYPE", typechar)) {
return 0;
}
if (!ftp_getresp(ftp) || ftp->resp != 200) {
return 0;
}
ftp->type = type;
return 1;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,890 | my_accept(ftpbuf_t *ftp, php_socket_t s, struct sockaddr *addr, socklen_t *addrlen)
{
int n;
n = php_pollfd_for_ms(s, PHP_POLLREADABLE, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
return accept(s, addr, addrlen);
}
| Exec Code Overflow | 0 | my_accept(ftpbuf_t *ftp, php_socket_t s, struct sockaddr *addr, socklen_t *addrlen)
{
int n;
n = php_pollfd_for_ms(s, PHP_POLLREADABLE, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
return accept(s, addr, addrlen);
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,891 | my_recv(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len)
{
int n, nr_bytes;
n = php_pollfd_for_ms(s, PHP_POLLREADABLE, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
#if HAVE_OPENSSL_EXT
if (ftp->use_ssl && ftp->fd == s && ftp->ssl_active) {
nr_bytes = SSL_read(ftp->ssl_handle, buf, len);
} else if (ftp->use_ssl && ftp->fd != s && ftp->use_ssl_for_data && ftp->data->ssl_active) {
nr_bytes = SSL_read(ftp->data->ssl_handle, buf, len);
} else {
#endif
nr_bytes = recv(s, buf, len, 0);
#if HAVE_OPENSSL_EXT
}
#endif
return (nr_bytes);
}
| Exec Code Overflow | 0 | my_recv(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len)
{
int n, nr_bytes;
n = php_pollfd_for_ms(s, PHP_POLLREADABLE, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
#if HAVE_OPENSSL_EXT
if (ftp->use_ssl && ftp->fd == s && ftp->ssl_active) {
nr_bytes = SSL_read(ftp->ssl_handle, buf, len);
} else if (ftp->use_ssl && ftp->fd != s && ftp->use_ssl_for_data && ftp->data->ssl_active) {
nr_bytes = SSL_read(ftp->data->ssl_handle, buf, len);
} else {
#endif
nr_bytes = recv(s, buf, len, 0);
#if HAVE_OPENSSL_EXT
}
#endif
return (nr_bytes);
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,892 | my_send(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len)
{
long size, sent;
int n;
size = len;
while (size) {
n = php_pollfd_for_ms(s, POLLOUT, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
#if HAVE_OPENSSL_EXT
if (ftp->use_ssl && ftp->fd == s && ftp->ssl_active) {
sent = SSL_write(ftp->ssl_handle, buf, size);
} else if (ftp->use_ssl && ftp->fd != s && ftp->use_ssl_for_data && ftp->data->ssl_active) {
sent = SSL_write(ftp->data->ssl_handle, buf, size);
} else {
#endif
sent = send(s, buf, size, 0);
#if HAVE_OPENSSL_EXT
}
#endif
if (sent == -1) {
return -1;
}
buf = (char*) buf + sent;
size -= sent;
}
return len;
}
| Exec Code Overflow | 0 | my_send(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len)
{
long size, sent;
int n;
size = len;
while (size) {
n = php_pollfd_for_ms(s, POLLOUT, ftp->timeout_sec * 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return -1;
}
#if HAVE_OPENSSL_EXT
if (ftp->use_ssl && ftp->fd == s && ftp->ssl_active) {
sent = SSL_write(ftp->ssl_handle, buf, size);
} else if (ftp->use_ssl && ftp->fd != s && ftp->use_ssl_for_data && ftp->data->ssl_active) {
sent = SSL_write(ftp->data->ssl_handle, buf, size);
} else {
#endif
sent = send(s, buf, size, 0);
#if HAVE_OPENSSL_EXT
}
#endif
if (sent == -1) {
return -1;
}
buf = (char*) buf + sent;
size -= sent;
}
return len;
}
| @@ -1668,8 +1668,6 @@ ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC)
for (ptr = data->buf; rcvd; rcvd--, ptr++) {
if (*ptr == '\n' && lastch == '\r') {
lines++;
- } else {
- size++;
}
lastch = *ptr;
} | CWE-119 | null | null |
11,893 | PHP_FUNCTION(system)
{
php_exec_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
| Exec Code | 0 | PHP_FUNCTION(system)
{
php_exec_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
| @@ -380,6 +380,14 @@ PHPAPI char *php_escape_shell_arg(char *str)
}
}
#ifdef PHP_WIN32
+ if (y > 0 && '\\' == cmd[y - 1]) {
+ int k = 0, n = y - 1;
+ for (; n >= 0 && '\\' == cmd[n]; n--, k++);
+ if (k % 2) {
+ cmd[y++] = '\\';
+ }
+ }
+
cmd[y++] = '"';
#else
cmd[y++] = '\''; | CWE-78 | null | null |
11,894 | PHP_FUNCTION(passthru)
{
php_exec_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, 3);
}
| Exec Code | 0 | PHP_FUNCTION(passthru)
{
php_exec_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, 3);
}
| @@ -380,6 +380,14 @@ PHPAPI char *php_escape_shell_arg(char *str)
}
}
#ifdef PHP_WIN32
+ if (y > 0 && '\\' == cmd[y - 1]) {
+ int k = 0, n = y - 1;
+ for (; n >= 0 && '\\' == cmd[n]; n--, k++);
+ if (k % 2) {
+ cmd[y++] = '\\';
+ }
+ }
+
cmd[y++] = '"';
#else
cmd[y++] = '\''; | CWE-78 | null | null |
11,895 | PHPAPI int php_exec(int type, char *cmd, zval *array, zval *return_value TSRMLS_DC)
{
FILE *fp;
char *buf;
int l = 0, pclose_return;
char *b, *d=NULL;
php_stream *stream;
size_t buflen, bufl = 0;
#if PHP_SIGCHILD
void (*sig_handler)() = NULL;
#endif
#if PHP_SIGCHILD
sig_handler = signal (SIGCHLD, SIG_DFL);
#endif
#ifdef PHP_WIN32
fp = VCWD_POPEN(cmd, "rb");
#else
fp = VCWD_POPEN(cmd, "r");
#endif
if (!fp) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to fork [%s]", cmd);
goto err;
}
stream = php_stream_fopen_from_pipe(fp, "rb");
buf = (char *) emalloc(EXEC_INPUT_BUF);
buflen = EXEC_INPUT_BUF;
if (type != 3) {
b = buf;
while (php_stream_get_line(stream, b, EXEC_INPUT_BUF, &bufl)) {
/* no new line found, let's read some more */
if (b[bufl - 1] != '\n' && !php_stream_eof(stream)) {
if (buflen < (bufl + (b - buf) + EXEC_INPUT_BUF)) {
bufl += b - buf;
buflen = bufl + EXEC_INPUT_BUF;
buf = erealloc(buf, buflen);
b = buf + bufl;
} else {
b += bufl;
}
continue;
} else if (b != buf) {
bufl += b - buf;
}
if (type == 1) {
PHPWRITE(buf, bufl);
if (php_output_get_level(TSRMLS_C) < 1) {
sapi_flush(TSRMLS_C);
}
} else if (type == 2) {
/* strip trailing whitespaces */
l = bufl;
while (l-- && isspace(((unsigned char *)buf)[l]));
if (l != (int)(bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
add_next_index_stringl(array, buf, bufl, 1);
}
b = buf;
}
if (bufl) {
/* strip trailing whitespaces if we have not done so already */
if ((type == 2 && buf != b) || type != 2) {
l = bufl;
while (l-- && isspace(((unsigned char *)buf)[l]));
if (l != (int)(bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
if (type == 2) {
add_next_index_stringl(array, buf, bufl, 1);
}
}
/* Return last line from the shell command */
RETVAL_STRINGL(buf, bufl, 1);
} else { /* should return NULL, but for BC we return "" */
RETVAL_EMPTY_STRING();
}
} else {
while((bufl = php_stream_read(stream, buf, EXEC_INPUT_BUF)) > 0) {
PHPWRITE(buf, bufl);
}
}
pclose_return = php_stream_close(stream);
efree(buf);
done:
#if PHP_SIGCHILD
if (sig_handler) {
signal(SIGCHLD, sig_handler);
}
#endif
if (d) {
efree(d);
}
return pclose_return;
err:
pclose_return = -1;
goto done;
}
| Exec Code | 0 | PHPAPI int php_exec(int type, char *cmd, zval *array, zval *return_value TSRMLS_DC)
{
FILE *fp;
char *buf;
int l = 0, pclose_return;
char *b, *d=NULL;
php_stream *stream;
size_t buflen, bufl = 0;
#if PHP_SIGCHILD
void (*sig_handler)() = NULL;
#endif
#if PHP_SIGCHILD
sig_handler = signal (SIGCHLD, SIG_DFL);
#endif
#ifdef PHP_WIN32
fp = VCWD_POPEN(cmd, "rb");
#else
fp = VCWD_POPEN(cmd, "r");
#endif
if (!fp) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to fork [%s]", cmd);
goto err;
}
stream = php_stream_fopen_from_pipe(fp, "rb");
buf = (char *) emalloc(EXEC_INPUT_BUF);
buflen = EXEC_INPUT_BUF;
if (type != 3) {
b = buf;
while (php_stream_get_line(stream, b, EXEC_INPUT_BUF, &bufl)) {
/* no new line found, let's read some more */
if (b[bufl - 1] != '\n' && !php_stream_eof(stream)) {
if (buflen < (bufl + (b - buf) + EXEC_INPUT_BUF)) {
bufl += b - buf;
buflen = bufl + EXEC_INPUT_BUF;
buf = erealloc(buf, buflen);
b = buf + bufl;
} else {
b += bufl;
}
continue;
} else if (b != buf) {
bufl += b - buf;
}
if (type == 1) {
PHPWRITE(buf, bufl);
if (php_output_get_level(TSRMLS_C) < 1) {
sapi_flush(TSRMLS_C);
}
} else if (type == 2) {
/* strip trailing whitespaces */
l = bufl;
while (l-- && isspace(((unsigned char *)buf)[l]));
if (l != (int)(bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
add_next_index_stringl(array, buf, bufl, 1);
}
b = buf;
}
if (bufl) {
/* strip trailing whitespaces if we have not done so already */
if ((type == 2 && buf != b) || type != 2) {
l = bufl;
while (l-- && isspace(((unsigned char *)buf)[l]));
if (l != (int)(bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
if (type == 2) {
add_next_index_stringl(array, buf, bufl, 1);
}
}
/* Return last line from the shell command */
RETVAL_STRINGL(buf, bufl, 1);
} else { /* should return NULL, but for BC we return "" */
RETVAL_EMPTY_STRING();
}
} else {
while((bufl = php_stream_read(stream, buf, EXEC_INPUT_BUF)) > 0) {
PHPWRITE(buf, bufl);
}
}
pclose_return = php_stream_close(stream);
efree(buf);
done:
#if PHP_SIGCHILD
if (sig_handler) {
signal(SIGCHLD, sig_handler);
}
#endif
if (d) {
efree(d);
}
return pclose_return;
err:
pclose_return = -1;
goto done;
}
| @@ -380,6 +380,14 @@ PHPAPI char *php_escape_shell_arg(char *str)
}
}
#ifdef PHP_WIN32
+ if (y > 0 && '\\' == cmd[y - 1]) {
+ int k = 0, n = y - 1;
+ for (; n >= 0 && '\\' == cmd[n]; n--, k++);
+ if (k % 2) {
+ cmd[y++] = '\\';
+ }
+ }
+
cmd[y++] = '"';
#else
cmd[y++] = '\''; | CWE-78 | null | null |
11,896 | check_fmt(struct magic_set *ms, struct magic *m)
{
pcre *pce;
int re_options;
pcre_extra *re_extra;
TSRMLS_FETCH();
if (strchr(m->desc, '%') == NULL) {
return 0;
}
if ((pce = pcre_get_compiled_regex("~%[-0-9.]*s~", &re_extra, &re_options TSRMLS_CC)) == NULL) {
return -1;
} else {
return !pcre_exec(pce, re_extra, m->desc, strlen(m->desc), 0, re_options, NULL, 0);
}
}
| DoS Exec Code | 0 | check_fmt(struct magic_set *ms, struct magic *m)
{
pcre *pce;
int re_options;
pcre_extra *re_extra;
TSRMLS_FETCH();
if (strchr(m->desc, '%') == NULL) {
return 0;
}
if ((pce = pcre_get_compiled_regex("~%[-0-9.]*s~", &re_extra, &re_options TSRMLS_CC)) == NULL) {
return -1;
} else {
return !pcre_exec(pce, re_extra, m->desc, strlen(m->desc), 0, re_options, NULL, 0);
}
}
| @@ -1037,6 +1037,9 @@ mcopy(struct magic_set *ms, union VALUETYPE *p, int type, int indir,
if (bytecnt > nbytes) {
bytecnt = nbytes;
}
+ if (offset > bytecnt) {
+ offset = bytecnt;
+ }
if (s == NULL) {
ms->search.s_len = 0;
ms->search.s = NULL; | CWE-20 | null | null |
11,897 | cvt_16(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(h, (uint16_t));
}
| DoS Exec Code | 0 | cvt_16(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(h, (uint16_t));
}
| @@ -1037,6 +1037,9 @@ mcopy(struct magic_set *ms, union VALUETYPE *p, int type, int indir,
if (bytecnt > nbytes) {
bytecnt = nbytes;
}
+ if (offset > bytecnt) {
+ offset = bytecnt;
+ }
if (s == NULL) {
ms->search.s_len = 0;
ms->search.s = NULL; | CWE-20 | null | null |
11,898 | cvt_64(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(q, (uint64_t));
}
| DoS Exec Code | 0 | cvt_64(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(q, (uint64_t));
}
| @@ -1037,6 +1037,9 @@ mcopy(struct magic_set *ms, union VALUETYPE *p, int type, int indir,
if (bytecnt > nbytes) {
bytecnt = nbytes;
}
+ if (offset > bytecnt) {
+ offset = bytecnt;
+ }
if (s == NULL) {
ms->search.s_len = 0;
ms->search.s = NULL; | CWE-20 | null | null |
11,899 | cvt_8(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(b, (uint8_t));
}
| DoS Exec Code | 0 | cvt_8(union VALUETYPE *p, const struct magic *m)
{
DO_CVT(b, (uint8_t));
}
| @@ -1037,6 +1037,9 @@ mcopy(struct magic_set *ms, union VALUETYPE *p, int type, int indir,
if (bytecnt > nbytes) {
bytecnt = nbytes;
}
+ if (offset > bytecnt) {
+ offset = bytecnt;
+ }
if (s == NULL) {
ms->search.s_len = 0;
ms->search.s = NULL; | CWE-20 | null | null |
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