idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
11,500 | bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
int len, bool is_write)
{
hwaddr l;
uint8_t *ptr;
uint64_t val;
hwaddr addr1;
MemoryRegion *mr;
bool error = false;
while (len > 0) {
l = len;
mr = address_space_translate(as, addr, &add... | null | 0 | bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
int len, bool is_write)
{
hwaddr l;
uint8_t *ptr;
uint64_t val;
hwaddr addr1;
MemoryRegion *mr;
bool error = false;
while (len > 0) {
l = len;
mr = address_space_translate(as, addr, &add... | @@ -380,7 +380,6 @@ MemoryRegion *address_space_translate(AddressSpace *as, hwaddr addr,
IOMMUTLBEntry iotlb;
MemoryRegionSection *section;
MemoryRegion *mr;
- hwaddr len = *plen;
rcu_read_lock();
for (;;) {
@@ -395,7 +394,7 @@ MemoryRegion *address_space_translate(AddressSpace *as, hwaddr... | CWE-125 | null | null |
11,501 | ecc_256_modp (const struct ecc_modulo *p, mp_limb_t *rp)
{
mp_limb_t u1, u0;
mp_size_t n;
n = 2*p->size;
u1 = rp[--n];
u0 = rp[n-1];
/* This is not particularly fast, but should work well with assembly implementation. */
for (; n >= p->size; n--)
{
mp_limb_t q2, q1, q0, t, cy;
/* <q2, q... | null | 0 | ecc_256_modp (const struct ecc_modulo *p, mp_limb_t *rp)
{
mp_limb_t u1, u0;
mp_size_t n;
n = 2*p->size;
u1 = rp[--n];
u0 = rp[n-1];
/* This is not particularly fast, but should work well with assembly implementation. */
for (; n >= p->size; n--)
{
mp_limb_t q2, q1, q0, t, cy;
/* <q2, q... | @@ -113,8 +113,19 @@ ecc_256_modp (const struct ecc_modulo *p, mp_limb_t *rp)
assert (q2 < 2);
/* We multiply by two low limbs of p, 2^96 - 1, so we could use
shifts rather than mul. */
/*
n-1 n-2 n-3 n-4
+---+---+---+---+
| u1| u0| u low |
+---+---+---+---+
- |... | CWE-254 | null | null |
11,502 | static bool _vmxnet3_assert_interrupt_line(VMXNET3State *s, uint32_t int_idx)
{
PCIDevice *d = PCI_DEVICE(s);
if (s->msix_used && msix_enabled(d)) {
VMW_IRPRN("Sending MSI-X notification for vector %u", int_idx);
msix_notify(d, int_idx);
return false;
}
if (s->msi_used && msi_en... | null | 0 | static bool _vmxnet3_assert_interrupt_line(VMXNET3State *s, uint32_t int_idx)
{
PCIDevice *d = PCI_DEVICE(s);
if (s->msix_used && msix_enabled(d)) {
VMW_IRPRN("Sending MSI-X notification for vector %u", int_idx);
msix_notify(d, int_idx);
return false;
}
if (s->msi_used && msi_en... | @@ -1163,9 +1163,13 @@ vmxnet3_io_bar0_write(void *opaque, hwaddr addr,
static uint64_t
vmxnet3_io_bar0_read(void *opaque, hwaddr addr, unsigned size)
{
+ VMXNET3State *s = opaque;
+
if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_IMR,
VMXNET3_MAX_INTRS, VMXNET3_REG_ALIGN)) {
- g_a... | CWE-284 | null | null |
11,503 | static void _vmxnet3_deassert_interrupt_line(VMXNET3State *s, int lidx)
{
PCIDevice *d = PCI_DEVICE(s);
/*
* This function should never be called for MSI(X) interrupts
* because deassertion never required for message interrupts
*/
assert(!s->msix_used || !msix_enabled(d));
/*
* This... | null | 0 | static void _vmxnet3_deassert_interrupt_line(VMXNET3State *s, int lidx)
{
PCIDevice *d = PCI_DEVICE(s);
/*
* This function should never be called for MSI(X) interrupts
* because deassertion never required for message interrupts
*/
assert(!s->msix_used || !msix_enabled(d));
/*
* This... | @@ -1163,9 +1163,13 @@ vmxnet3_io_bar0_write(void *opaque, hwaddr addr,
static uint64_t
vmxnet3_io_bar0_read(void *opaque, hwaddr addr, unsigned size)
{
+ VMXNET3State *s = opaque;
+
if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_IMR,
VMXNET3_MAX_INTRS, VMXNET3_REG_ALIGN)) {
- g_a... | CWE-284 | null | null |
11,504 | vmxnet3_indicate_packet(VMXNET3State *s)
{
struct Vmxnet3_RxDesc rxd;
bool is_head = true;
uint32_t rxd_idx;
uint32_t rx_ridx = 0;
struct Vmxnet3_RxCompDesc rxcd;
uint32_t new_rxcd_gen = VMXNET3_INIT_GEN;
hwaddr new_rxcd_pa = 0;
hwaddr ready_rxcd_pa = 0;
struct iovec *data = vmxnet_... | null | 0 | vmxnet3_indicate_packet(VMXNET3State *s)
{
struct Vmxnet3_RxDesc rxd;
bool is_head = true;
uint32_t rxd_idx;
uint32_t rx_ridx = 0;
struct Vmxnet3_RxCompDesc rxcd;
uint32_t new_rxcd_gen = VMXNET3_INIT_GEN;
hwaddr new_rxcd_pa = 0;
hwaddr ready_rxcd_pa = 0;
struct iovec *data = vmxnet_... | @@ -1163,9 +1163,13 @@ vmxnet3_io_bar0_write(void *opaque, hwaddr addr,
static uint64_t
vmxnet3_io_bar0_read(void *opaque, hwaddr addr, unsigned size)
{
+ VMXNET3State *s = opaque;
+
if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_IMR,
VMXNET3_MAX_INTRS, VMXNET3_REG_ALIGN)) {
- g_a... | CWE-284 | null | null |
11,505 | vmxnet3_on_tx_done_update_stats(VMXNET3State *s, int qidx,
Vmxnet3PktStatus status)
{
size_t tot_len = vmxnet_tx_pkt_get_total_len(s->tx_pkt);
struct UPT1_TxStats *stats = &s->txq_descr[qidx].txq_stats;
switch (status) {
case VMXNET3_PKT_STATUS_OK:
switch (vmxnet_tx_pkt_get_packet_type(s->t... | null | 0 | vmxnet3_on_tx_done_update_stats(VMXNET3State *s, int qidx,
Vmxnet3PktStatus status)
{
size_t tot_len = vmxnet_tx_pkt_get_total_len(s->tx_pkt);
struct UPT1_TxStats *stats = &s->txq_descr[qidx].txq_stats;
switch (status) {
case VMXNET3_PKT_STATUS_OK:
switch (vmxnet_tx_pkt_get_packet_type(s->t... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,506 | vmxnet3_pop_next_tx_descr(VMXNET3State *s,
int qidx,
struct Vmxnet3_TxDesc *txd,
uint32_t *descr_idx)
{
Vmxnet3Ring *ring = &s->txq_descr[qidx].tx_ring;
vmxnet3_ring_read_curr_cell(ring, txd);
if (txd->gen == vmxnet3_ring_curr_ge... | null | 0 | vmxnet3_pop_next_tx_descr(VMXNET3State *s,
int qidx,
struct Vmxnet3_TxDesc *txd,
uint32_t *descr_idx)
{
Vmxnet3Ring *ring = &s->txq_descr[qidx].tx_ring;
vmxnet3_ring_read_curr_cell(ring, txd);
if (txd->gen == vmxnet3_ring_curr_ge... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,507 | static inline void vmxnet3_ring_init(Vmxnet3Ring *ring,
hwaddr pa,
size_t size,
size_t cell_size,
bool zero_region)
{
ring->pa = pa;
ring->size = size;
ring->ce... | null | 0 | static inline void vmxnet3_ring_init(Vmxnet3Ring *ring,
hwaddr pa,
size_t size,
size_t cell_size,
bool zero_region)
{
ring->pa = pa;
ring->size = size;
ring->ce... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,508 | static inline void vmxnet3_ring_write_curr_cell(Vmxnet3Ring *ring, void *buff)
{
vmw_shmem_write(vmxnet3_ring_curr_cell_pa(ring), buff, ring->cell_size);
}
| null | 0 | static inline void vmxnet3_ring_write_curr_cell(Vmxnet3Ring *ring, void *buff)
{
vmw_shmem_write(vmxnet3_ring_curr_cell_pa(ring), buff, ring->cell_size);
}
| @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,509 | vmxnet3_send_packet(VMXNET3State *s, uint32_t qidx)
{
Vmxnet3PktStatus status = VMXNET3_PKT_STATUS_OK;
if (!vmxnet3_setup_tx_offloads(s)) {
status = VMXNET3_PKT_STATUS_ERROR;
goto func_exit;
}
/* debug prints */
vmxnet3_dump_virt_hdr(vmxnet_tx_pkt_get_vhdr(s->tx_pkt));
vmxnet_t... | null | 0 | vmxnet3_send_packet(VMXNET3State *s, uint32_t qidx)
{
Vmxnet3PktStatus status = VMXNET3_PKT_STATUS_OK;
if (!vmxnet3_setup_tx_offloads(s)) {
status = VMXNET3_PKT_STATUS_ERROR;
goto func_exit;
}
/* debug prints */
vmxnet3_dump_virt_hdr(vmxnet_tx_pkt_get_vhdr(s->tx_pkt));
vmxnet_t... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,510 | static void vmxnet3_set_variable_mac(VMXNET3State *s, uint32_t h, uint32_t l)
{
s->conf.macaddr.a[0] = VMXNET3_GET_BYTE(l, 0);
s->conf.macaddr.a[1] = VMXNET3_GET_BYTE(l, 1);
s->conf.macaddr.a[2] = VMXNET3_GET_BYTE(l, 2);
s->conf.macaddr.a[3] = VMXNET3_GET_BYTE(l, 3);
s->conf.macaddr.a[4] = VMXNE... | null | 0 | static void vmxnet3_set_variable_mac(VMXNET3State *s, uint32_t h, uint32_t l)
{
s->conf.macaddr.a[0] = VMXNET3_GET_BYTE(l, 0);
s->conf.macaddr.a[1] = VMXNET3_GET_BYTE(l, 1);
s->conf.macaddr.a[2] = VMXNET3_GET_BYTE(l, 2);
s->conf.macaddr.a[3] = VMXNET3_GET_BYTE(l, 3);
s->conf.macaddr.a[4] = VMXNE... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,511 | vmxnet3_setup_tx_offloads(VMXNET3State *s)
{
switch (s->offload_mode) {
case VMXNET3_OM_NONE:
vmxnet_tx_pkt_build_vheader(s->tx_pkt, false, false, 0);
break;
case VMXNET3_OM_CSUM:
vmxnet_tx_pkt_build_vheader(s->tx_pkt, false, true, 0);
VMW_PKPRN("L4 CSO requested\n");
... | null | 0 | vmxnet3_setup_tx_offloads(VMXNET3State *s)
{
switch (s->offload_mode) {
case VMXNET3_OM_NONE:
vmxnet_tx_pkt_build_vheader(s->tx_pkt, false, false, 0);
break;
case VMXNET3_OM_CSUM:
vmxnet_tx_pkt_build_vheader(s->tx_pkt, false, true, 0);
VMW_PKPRN("L4 CSO requested\n");
... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,512 | static void vmxnet3_trigger_interrupt(VMXNET3State *s, int lidx)
{
PCIDevice *d = PCI_DEVICE(s);
s->interrupt_states[lidx].is_pending = true;
vmxnet3_update_interrupt_line_state(s, lidx);
if (s->msix_used && msix_enabled(d) && s->auto_int_masking) {
goto do_automask;
}
if (s->msi_used ... | null | 0 | static void vmxnet3_trigger_interrupt(VMXNET3State *s, int lidx)
{
PCIDevice *d = PCI_DEVICE(s);
s->interrupt_states[lidx].is_pending = true;
vmxnet3_update_interrupt_line_state(s, lidx);
if (s->msix_used && msix_enabled(d) && s->auto_int_masking) {
goto do_automask;
}
if (s->msi_used ... | @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,513 | static bool vmxnet3_verify_driver_magic(hwaddr dshmem)
{
return (VMXNET3_READ_DRV_SHARED32(dshmem, magic) == VMXNET3_REV1_MAGIC);
}
| null | 0 | static bool vmxnet3_verify_driver_magic(hwaddr dshmem)
{
return (VMXNET3_READ_DRV_SHARED32(dshmem, magic) == VMXNET3_REV1_MAGIC);
}
| @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx)
}
if (txd.eop) {
- if (!s->skip_current_tx_pkt) {
- vmxnet_tx_pkt_parse(s->tx_pkt);
-
+ if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) {
if (s->ne... | CWE-20 | null | null |
11,514 | static av_cold int aac_parse_init(AVCodecParserContext *s1)
{
AACAC3ParseContext *s = s1->priv_data;
s->header_size = AAC_ADTS_HEADER_SIZE;
s->sync = aac_sync;
return 0;
}
| DoS Overflow | 0 | static av_cold int aac_parse_init(AVCodecParserContext *s1)
{
AACAC3ParseContext *s = s1->priv_data;
s->header_size = AAC_ADTS_HEADER_SIZE;
s->sync = aac_sync;
return 0;
}
| @@ -34,7 +34,7 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info,
int size;
union {
uint64_t u64;
- uint8_t u8[8];
+ uint8_t u8[8 + FF_INPUT_BUFFER_PADDING_SIZE];
} tmp;
tmp.u64 = av_be2ne64(state); | CWE-125 | null | null |
11,515 | static void ehci_advance_state(EHCIState *ehci, int async)
{
EHCIQueue *q = NULL;
int again;
do {
switch(ehci_get_state(ehci, async)) {
case EST_WAITLISTHEAD:
again = ehci_state_waitlisthead(ehci, async);
break;
case EST_FETCHENTRY:
again = ehci_... | DoS | 0 | static void ehci_advance_state(EHCIState *ehci, int async)
{
EHCIQueue *q = NULL;
int again;
do {
switch(ehci_get_state(ehci, async)) {
case EST_WAITLISTHEAD:
again = ehci_state_waitlisthead(ehci, async);
break;
case EST_FETCHENTRY:
again = ehci_... | @@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
{
USBDevice *dev;
USBEndpoint *ep;
- uint32_t i, len, pid, dir, devaddr, endp;
+ uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
uint32_t pg, off, ptr1, ptr2, max, mult;
ehci->periodic_sched_active = PERIODIC_ACTIVE;
@@... | CWE-20 | null | null |
11,516 | static void ehci_frame_timer(void *opaque)
{
EHCIState *ehci = opaque;
int need_timer = 0;
int64_t expire_time, t_now;
uint64_t ns_elapsed;
int uframes, skipped_uframes;
int i;
t_now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
ns_elapsed = t_now - ehci->last_run_ns;
uframes = ns_elapse... | DoS | 0 | static void ehci_frame_timer(void *opaque)
{
EHCIState *ehci = opaque;
int need_timer = 0;
int64_t expire_time, t_now;
uint64_t ns_elapsed;
int uframes, skipped_uframes;
int i;
t_now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
ns_elapsed = t_now - ehci->last_run_ns;
uframes = ns_elapse... | @@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
{
USBDevice *dev;
USBEndpoint *ep;
- uint32_t i, len, pid, dir, devaddr, endp;
+ uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
uint32_t pg, off, ptr1, ptr2, max, mult;
ehci->periodic_sched_active = PERIODIC_ACTIVE;
@@... | CWE-20 | null | null |
11,517 | void ehci_reset(void *opaque)
{
EHCIState *s = opaque;
int i;
USBDevice *devs[NB_PORTS];
trace_usb_ehci_reset();
/*
* Do the detach before touching portsc, so that it correctly gets send to
* us or to our companion based on PORTSC_POWNER before the reset.
*/
for(i = 0; i < NB_PO... | DoS | 0 | void ehci_reset(void *opaque)
{
EHCIState *s = opaque;
int i;
USBDevice *devs[NB_PORTS];
trace_usb_ehci_reset();
/*
* Do the detach before touching portsc, so that it correctly gets send to
* us or to our companion based on PORTSC_POWNER before the reset.
*/
for(i = 0; i < NB_PO... | @@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
{
USBDevice *dev;
USBEndpoint *ep;
- uint32_t i, len, pid, dir, devaddr, endp;
+ uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
uint32_t pg, off, ptr1, ptr2, max, mult;
ehci->periodic_sched_active = PERIODIC_ACTIVE;
@@... | CWE-20 | null | null |
11,518 | static void ehci_update_frindex(EHCIState *ehci, int uframes)
{
int i;
if (!ehci_enabled(ehci) && ehci->pstate == EST_INACTIVE) {
return;
}
for (i = 0; i < uframes; i++) {
ehci->frindex++;
if (ehci->frindex == 0x00002000) {
ehci_raise_irq(ehci, USBSTS_FLR);
... | DoS | 0 | static void ehci_update_frindex(EHCIState *ehci, int uframes)
{
int i;
if (!ehci_enabled(ehci) && ehci->pstate == EST_INACTIVE) {
return;
}
for (i = 0; i < uframes; i++) {
ehci->frindex++;
if (ehci->frindex == 0x00002000) {
ehci_raise_irq(ehci, USBSTS_FLR);
... | @@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
{
USBDevice *dev;
USBEndpoint *ep;
- uint32_t i, len, pid, dir, devaddr, endp;
+ uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
uint32_t pg, off, ptr1, ptr2, max, mult;
ehci->periodic_sched_active = PERIODIC_ACTIVE;
@@... | CWE-20 | null | null |
11,519 | static int ssl3_get_record(SSL *s)
{
int ssl_major,ssl_minor,al;
int enc_err,n,i,ret= -1;
SSL3_RECORD *rr;
SSL_SESSION *sess;
unsigned char *p;
unsigned char md[EVP_MAX_MD_SIZE];
short version;
unsigned mac_size, orig_len;
size_t extra;
rr= &(s->s3->rrec);
sess=s->session;
if (s->options & SSL_OP_MICROSO... | +Info | 0 | static int ssl3_get_record(SSL *s)
{
int ssl_major,ssl_minor,al;
int enc_err,n,i,ret= -1;
SSL3_RECORD *rr;
SSL_SESSION *sess;
unsigned char *p;
unsigned char md[EVP_MAX_MD_SIZE];
short version;
unsigned mac_size, orig_len;
size_t extra;
rr= &(s->s3->rrec);
sess=s->session;
if (s->options & SSL_OP_MICROSO... | @@ -1316,6 +1316,15 @@ start:
goto f_err;
}
+ if (!(s->s3->flags & SSL3_FLAGS_CCS_OK))
+ {
+ al=SSL_AD_UNEXPECTED_MESSAGE;
+ SSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_CCS_RECEIVED_EARLY);
+ ... | CWE-310 | null | null |
11,520 | int ssl3_read_n(SSL *s, int n, int max, int extend)
{
/* If extend == 0, obtain new n-byte packet; if extend == 1, increase
* packet by another n bytes.
* The packet will be in the sub-array of s->s3->rbuf.buf specified
* by s->packet and s->packet_length.
* (If s->read_ahead is set, 'max' bytes may be stored... | +Info | 0 | int ssl3_read_n(SSL *s, int n, int max, int extend)
{
/* If extend == 0, obtain new n-byte packet; if extend == 1, increase
* packet by another n bytes.
* The packet will be in the sub-array of s->s3->rbuf.buf specified
* by s->packet and s->packet_length.
* (If s->read_ahead is set, 'max' bytes may be stored... | @@ -1316,6 +1316,15 @@ start:
goto f_err;
}
+ if (!(s->s3->flags & SSL3_FLAGS_CCS_OK))
+ {
+ al=SSL_AD_UNEXPECTED_MESSAGE;
+ SSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_CCS_RECEIVED_EARLY);
+ ... | CWE-310 | null | null |
11,521 | int ssl3_get_client_hello(SSL *s)
{
int i,j,ok,al,ret= -1;
unsigned int cookie_len;
long n;
unsigned long id;
unsigned char *p,*d,*q;
SSL_CIPHER *c;
#ifndef OPENSSL_NO_COMP
SSL_COMP *comp=NULL;
#endif
STACK_OF(SSL_CIPHER) *ciphers=NULL;
/* We do this so that we will respond with our native type.
* If we ar... | +Info | 0 | int ssl3_get_client_hello(SSL *s)
{
int i,j,ok,al,ret= -1;
unsigned int cookie_len;
long n;
unsigned long id;
unsigned char *p,*d,*q;
SSL_CIPHER *c;
#ifndef OPENSSL_NO_COMP
SSL_COMP *comp=NULL;
#endif
STACK_OF(SSL_CIPHER) *ciphers=NULL;
/* We do this so that we will respond with our native type.
* If we ar... | @@ -673,6 +673,7 @@ int ssl3_accept(SSL *s)
case SSL3_ST_SR_CERT_VRFY_A:
case SSL3_ST_SR_CERT_VRFY_B:
+ s->s3->flags |= SSL3_FLAGS_CCS_OK;
/* we should decide if we expected this one */
ret=ssl3_get_cert_verify(s);
... | CWE-310 | null | null |
11,522 | static int dtls1_add_cert_to_buf(BUF_MEM *buf, unsigned long *l, X509 *x)
{
int n;
unsigned char *p;
n=i2d_X509(x,NULL);
if (!BUF_MEM_grow_clean(buf,(int)(n+(*l)+3)))
{
SSLerr(SSL_F_DTLS1_ADD_CERT_TO_BUF,ERR_R_BUF_LIB);
return 0;
}
p=(unsigned char *)&(buf->data[*l]);
l2n3(n,p);
i2d_X509(x,&p);
*l+=n+... | DoS | 0 | static int dtls1_add_cert_to_buf(BUF_MEM *buf, unsigned long *l, X509 *x)
{
int n;
unsigned char *p;
n=i2d_X509(x,NULL);
if (!BUF_MEM_grow_clean(buf,(int)(n+(*l)+3)))
{
SSLerr(SSL_F_DTLS1_ADD_CERT_TO_BUF,ERR_R_BUF_LIB);
return 0;
}
p=(unsigned char *)&(buf->data[*l]);
l2n3(n,p);
i2d_X509(x,&p);
*l+=n+... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,523 | dtls1_buffer_message(SSL *s, int is_ccs)
{
pitem *item;
hm_fragment *frag;
unsigned char seq64be[8];
/* this function is called immediately after a message has
* been serialized */
OPENSSL_assert(s->init_off == 0);
frag = dtls1_hm_fragment_new(s->init_num, 0);
memcpy(frag->fragment, s->init_buf->data, s->... | DoS | 0 | dtls1_buffer_message(SSL *s, int is_ccs)
{
pitem *item;
hm_fragment *frag;
unsigned char seq64be[8];
/* this function is called immediately after a message has
* been serialized */
OPENSSL_assert(s->init_off == 0);
frag = dtls1_hm_fragment_new(s->init_num, 0);
memcpy(frag->fragment, s->init_buf->data, s->... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,524 | dtls1_clear_record_buffer(SSL *s)
{
pitem *item;
for(item = pqueue_pop(s->d1->sent_messages);
item != NULL; item = pqueue_pop(s->d1->sent_messages))
{
dtls1_hm_fragment_free((hm_fragment *)item->data);
pitem_free(item);
}
}
| DoS | 0 | dtls1_clear_record_buffer(SSL *s)
{
pitem *item;
for(item = pqueue_pop(s->d1->sent_messages);
item != NULL; item = pqueue_pop(s->d1->sent_messages))
{
dtls1_hm_fragment_free((hm_fragment *)item->data);
pitem_free(item);
}
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,525 | int dtls1_do_write(SSL *s, int type)
{
int ret;
int curr_mtu;
unsigned int len, frag_off, mac_size, blocksize;
/* AHA! Figure out the MTU, and stick to the right size */
if (s->d1->mtu < dtls1_min_mtu() && !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU))
{
s->d1->mtu =
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGR... | DoS | 0 | int dtls1_do_write(SSL *s, int type)
{
int ret;
int curr_mtu;
unsigned int len, frag_off, mac_size, blocksize;
/* AHA! Figure out the MTU, and stick to the right size */
if (s->d1->mtu < dtls1_min_mtu() && !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU))
{
s->d1->mtu =
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGR... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,526 | dtls1_fix_message_header(SSL *s, unsigned long frag_off,
unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->frag_off = frag_off;
msg_hdr->frag_len = frag_len;
}
| DoS | 0 | dtls1_fix_message_header(SSL *s, unsigned long frag_off,
unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->frag_off = frag_off;
msg_hdr->frag_len = frag_len;
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,527 | dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr)
{
memset(ccs_hdr, 0x00, sizeof(struct ccs_header_st));
ccs_hdr->type = *(data++);
}
| DoS | 0 | dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr)
{
memset(ccs_hdr, 0x00, sizeof(struct ccs_header_st));
ccs_hdr->type = *(data++);
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,528 | long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
{
int i, al;
struct hm_header_st *msg_hdr;
unsigned char *p;
unsigned long msg_len;
/* s3->tmp is used to store messages that are unexpected, caused
* by the absence of an optional handshake message */
if (s->s3->tmp.reuse_message)
... | DoS | 0 | long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
{
int i, al;
struct hm_header_st *msg_hdr;
unsigned char *p;
unsigned long msg_len;
/* s3->tmp is used to store messages that are unexpected, caused
* by the absence of an optional handshake message */
if (s->s3->tmp.reuse_message)
... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,529 | dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr)
{
memset(msg_hdr, 0x00, sizeof(struct hm_header_st));
msg_hdr->type = *(data++);
n2l3(data, msg_hdr->msg_len);
n2s(data, msg_hdr->seq);
n2l3(data, msg_hdr->frag_off);
n2l3(data, msg_hdr->frag_len);
}
| DoS | 0 | dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr)
{
memset(msg_hdr, 0x00, sizeof(struct hm_header_st));
msg_hdr->type = *(data++);
n2l3(data, msg_hdr->msg_len);
n2s(data, msg_hdr->seq);
n2l3(data, msg_hdr->frag_off);
n2l3(data, msg_hdr->frag_len);
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,530 | dtls1_heartbeat(SSL *s)
{
unsigned char *buf, *p;
int ret;
unsigned int payload = 18; /* Sequence number + random bytes */
unsigned int padding = 16; /* Use minimum padding */
/* Only send if peer supports and accepts HB requests... */
if (!(s->tlsext_heartbeat & SSL_TLSEXT_HB_ENABLED) ||
s->tlsext_heartbe... | DoS | 0 | dtls1_heartbeat(SSL *s)
{
unsigned char *buf, *p;
int ret;
unsigned int payload = 18; /* Sequence number + random bytes */
unsigned int padding = 16; /* Use minimum padding */
/* Only send if peer supports and accepts HB requests... */
if (!(s->tlsext_heartbeat & SSL_TLSEXT_HB_ENABLED) ||
s->tlsext_heartbe... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,531 | dtls1_min_mtu(void)
{
return (g_probable_mtu[(sizeof(g_probable_mtu) /
sizeof(g_probable_mtu[0])) - 1]);
}
| DoS | 0 | dtls1_min_mtu(void)
{
return (g_probable_mtu[(sizeof(g_probable_mtu) /
sizeof(g_probable_mtu[0])) - 1]);
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,532 | unsigned long dtls1_output_cert_chain(SSL *s, X509 *x)
{
unsigned char *p;
int i;
unsigned long l= 3 + DTLS1_HM_HEADER_LENGTH;
BUF_MEM *buf;
/* TLSv1 sends a chain with nothing in it, instead of an alert */
buf=s->init_buf;
if (!BUF_MEM_grow_clean(buf,10))
{
SSLerr(SSL_F_DTLS1_OUTPUT_CERT_CHAIN,ERR_R_BUF_L... | DoS | 0 | unsigned long dtls1_output_cert_chain(SSL *s, X509 *x)
{
unsigned char *p;
int i;
unsigned long l= 3 + DTLS1_HM_HEADER_LENGTH;
BUF_MEM *buf;
/* TLSv1 sends a chain with nothing in it, instead of an alert */
buf=s->init_buf;
if (!BUF_MEM_grow_clean(buf,10))
{
SSLerr(SSL_F_DTLS1_OUTPUT_CERT_CHAIN,ERR_R_BUF_L... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,533 | dtls1_process_heartbeat(SSL *s)
{
unsigned char *p = &s->s3->rrec.data[0], *pl;
unsigned short hbtype;
unsigned int payload;
unsigned int padding = 16; /* Use minimum padding */
if (s->msg_callback)
s->msg_callback(0, s->version, TLS1_RT_HEARTBEAT,
&s->s3->rrec.data[0], s->s3->rrec.length,
s, s->msg_call... | DoS | 0 | dtls1_process_heartbeat(SSL *s)
{
unsigned char *p = &s->s3->rrec.data[0], *pl;
unsigned short hbtype;
unsigned int payload;
unsigned int padding = 16; /* Use minimum padding */
if (s->msg_callback)
s->msg_callback(0, s->version, TLS1_RT_HEARTBEAT,
&s->s3->rrec.data[0], s->s3->rrec.length,
s, s->msg_call... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,534 | int dtls1_read_failed(SSL *s, int code)
{
if ( code > 0)
{
fprintf( stderr, "invalid state reached %s:%d", __FILE__, __LINE__);
return 1;
}
if (!dtls1_is_timer_expired(s))
{
/* not a timeout, none of our business,
let higher layers handle this. in fact it's probably an error */
return code;
}... | DoS | 0 | int dtls1_read_failed(SSL *s, int code)
{
if ( code > 0)
{
fprintf( stderr, "invalid state reached %s:%d", __FILE__, __LINE__);
return 1;
}
if (!dtls1_is_timer_expired(s))
{
/* not a timeout, none of our business,
let higher layers handle this. in fact it's probably an error */
return code;
}... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,535 | dtls1_reassemble_fragment(SSL *s, struct hm_header_st* msg_hdr, int *ok)
{
hm_fragment *frag = NULL;
pitem *item = NULL;
int i = -1, is_complete;
unsigned char seq64be[8];
unsigned long frag_len = msg_hdr->frag_len, max_len;
if ((msg_hdr->frag_off+frag_len) > msg_hdr->msg_len)
goto err;
/* Determine maximum... | DoS | 0 | dtls1_reassemble_fragment(SSL *s, struct hm_header_st* msg_hdr, int *ok)
{
hm_fragment *frag = NULL;
pitem *item = NULL;
int i = -1, is_complete;
unsigned char seq64be[8];
unsigned long frag_len = msg_hdr->frag_len, max_len;
if ((msg_hdr->frag_off+frag_len) > msg_hdr->msg_len)
goto err;
/* Determine maximum... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,536 | dtls1_retransmit_buffered_messages(SSL *s)
{
pqueue sent = s->d1->sent_messages;
piterator iter;
pitem *item;
hm_fragment *frag;
int found = 0;
iter = pqueue_iterator(sent);
for ( item = pqueue_next(&iter); item != NULL; item = pqueue_next(&iter))
{
frag = (hm_fragment *)item->data;
if ( dtls1_retransm... | DoS | 0 | dtls1_retransmit_buffered_messages(SSL *s)
{
pqueue sent = s->d1->sent_messages;
piterator iter;
pitem *item;
hm_fragment *frag;
int found = 0;
iter = pqueue_iterator(sent);
for ( item = pqueue_next(&iter); item != NULL; item = pqueue_next(&iter))
{
frag = (hm_fragment *)item->data;
if ( dtls1_retransm... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,537 | dtls1_retransmit_message(SSL *s, unsigned short seq, unsigned long frag_off,
int *found)
{
int ret;
/* XDTLS: for now assuming that read/writes are blocking */
pitem *item;
hm_fragment *frag ;
unsigned long header_length;
unsigned char seq64be[8];
struct dtls1_retransmit_state saved_state;
unsigned char save_... | DoS | 0 | dtls1_retransmit_message(SSL *s, unsigned short seq, unsigned long frag_off,
int *found)
{
int ret;
/* XDTLS: for now assuming that read/writes are blocking */
pitem *item;
hm_fragment *frag ;
unsigned long header_length;
unsigned char seq64be[8];
struct dtls1_retransmit_state saved_state;
unsigned char save_... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,538 | dtls1_retrieve_buffered_fragment(SSL *s, long max, int *ok)
{
/* (0) check whether the desired fragment is available
* if so:
* (1) copy over the fragment to s->init_buf->data[]
* (2) update s->init_num
*/
pitem *item;
hm_fragment *frag;
int al;
*ok = 0;
item = pqueue_peek(s->d1->buffered_messages);
if... | DoS | 0 | dtls1_retrieve_buffered_fragment(SSL *s, long max, int *ok)
{
/* (0) check whether the desired fragment is available
* if so:
* (1) copy over the fragment to s->init_buf->data[]
* (2) update s->init_num
*/
pitem *item;
hm_fragment *frag;
int al;
*ok = 0;
item = pqueue_peek(s->d1->buffered_messages);
if... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,539 | int dtls1_send_change_cipher_spec(SSL *s, int a, int b)
{
unsigned char *p;
if (s->state == a)
{
p=(unsigned char *)s->init_buf->data;
*p++=SSL3_MT_CCS;
s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
s->init_num=DTLS1_CCS_HEADER_LENGTH;
if (s->version == DTLS1_BAD_VER) {
s->d1->next_... | DoS | 0 | int dtls1_send_change_cipher_spec(SSL *s, int a, int b)
{
unsigned char *p;
if (s->state == a)
{
p=(unsigned char *)s->init_buf->data;
*p++=SSL3_MT_CCS;
s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
s->init_num=DTLS1_CCS_HEADER_LENGTH;
if (s->version == DTLS1_BAD_VER) {
s->d1->next_... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,540 | int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen)
{
unsigned char *p,*d;
int i;
unsigned long l;
if (s->state == a)
{
d=(unsigned char *)s->init_buf->data;
p= &(d[DTLS1_HM_HEADER_LENGTH]);
i=s->method->ssl3_enc->final_finish_mac(s,
sender,slen,s->s3->tmp.finish_md);
s->s3->... | DoS | 0 | int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen)
{
unsigned char *p,*d;
int i;
unsigned long l;
if (s->state == a)
{
d=(unsigned char *)s->init_buf->data;
p= &(d[DTLS1_HM_HEADER_LENGTH]);
i=s->method->ssl3_enc->final_finish_mac(s,
sender,slen,s->s3->tmp.finish_md);
s->s3->... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,541 | dtls1_set_message_header(SSL *s, unsigned char *p, unsigned char mt,
unsigned long len, unsigned long frag_off, unsigned long frag_len)
{
/* Don't change sequence numbers while listening */
if (frag_off == 0 && !s->d1->listen)
{
s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
s->d1->next_hands... | DoS | 0 | dtls1_set_message_header(SSL *s, unsigned char *p, unsigned char mt,
unsigned long len, unsigned long frag_off, unsigned long frag_len)
{
/* Don't change sequence numbers while listening */
if (frag_off == 0 && !s->d1->listen)
{
s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
s->d1->next_hands... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,542 | dtls1_set_message_header_int(SSL *s, unsigned char mt,
unsigned long len, unsigned short seq_num, unsigned long frag_off,
unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->type = mt;
msg_hdr->msg_len = len;
msg_hdr->seq = seq_num;
msg_hdr->frag_off = frag_off;
ms... | DoS | 0 | dtls1_set_message_header_int(SSL *s, unsigned char mt,
unsigned long len, unsigned short seq_num, unsigned long frag_off,
unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->type = mt;
msg_hdr->msg_len = len;
msg_hdr->seq = seq_num;
msg_hdr->frag_off = frag_off;
ms... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,543 | int dtls1_shutdown(SSL *s)
{
int ret;
#ifndef OPENSSL_NO_SCTP
if (BIO_dgram_is_sctp(SSL_get_wbio(s)) &&
!(s->shutdown & SSL_SENT_SHUTDOWN))
{
ret = BIO_dgram_sctp_wait_for_dry(SSL_get_wbio(s));
if (ret < 0) return -1;
if (ret == 0)
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN, 1, NULL... | DoS | 0 | int dtls1_shutdown(SSL *s)
{
int ret;
#ifndef OPENSSL_NO_SCTP
if (BIO_dgram_is_sctp(SSL_get_wbio(s)) &&
!(s->shutdown & SSL_SENT_SHUTDOWN))
{
ret = BIO_dgram_sctp_wait_for_dry(SSL_get_wbio(s));
if (ret < 0) return -1;
if (ret == 0)
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN, 1, NULL... | @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,544 | dtls1_write_message_header(SSL *s, unsigned char *p)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
*p++ = msg_hdr->type;
l2n3(msg_hdr->msg_len, p);
s2n(msg_hdr->seq, p);
l2n3(msg_hdr->frag_off, p);
l2n3(msg_hdr->frag_len, p);
return p;
}
| DoS | 0 | dtls1_write_message_header(SSL *s, unsigned char *p)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
*p++ = msg_hdr->type;
l2n3(msg_hdr->msg_len, p);
s2n(msg_hdr->seq, p);
l2n3(msg_hdr->frag_off, p);
l2n3(msg_hdr->frag_len, p);
return p;
}
| @@ -793,6 +793,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
int i,al;
struct hm_header_st msg_hdr;
+ redo:
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *ok)
{
@@ -... | CWE-399 | null | null |
11,545 | int avresample_set_compensation(AVAudioResampleContext *avr, int sample_delta,
int compensation_distance)
{
ResampleContext *c;
AudioData *fifo_buf = NULL;
int ret = 0;
if (compensation_distance < 0)
return AVERROR(EINVAL);
if (!compensation_distance && sampl... | DoS Overflow | 0 | int avresample_set_compensation(AVAudioResampleContext *avr, int sample_delta,
int compensation_distance)
{
ResampleContext *c;
AudioData *fifo_buf = NULL;
int ret = 0;
if (compensation_distance < 0)
return AVERROR(EINVAL);
if (!compensation_distance && sampl... | @@ -434,7 +434,9 @@ int ff_audio_resample(ResampleContext *c, AudioData *dst, AudioData *src)
int bps = av_get_bytes_per_sample(c->avr->internal_sample_fmt);
int i;
- ret = ff_audio_data_realloc(c->buffer, in_samples + c->padding_size);
+ ret = ff_audio_data_realloc(c->buffer,
+ ... | CWE-119 | null | null |
11,546 | static double bessel(double x)
{
double v = 1;
double lastv = 0;
double t = 1;
int i;
x = x * x / 4;
for (i = 1; v != lastv; i++) {
lastv = v;
t *= x / (i * i);
v += t;
}
return v;
}
| DoS Overflow | 0 | static double bessel(double x)
{
double v = 1;
double lastv = 0;
double t = 1;
int i;
x = x * x / 4;
for (i = 1; v != lastv; i++) {
lastv = v;
t *= x / (i * i);
v += t;
}
return v;
}
| @@ -434,7 +434,9 @@ int ff_audio_resample(ResampleContext *c, AudioData *dst, AudioData *src)
int bps = av_get_bytes_per_sample(c->avr->internal_sample_fmt);
int i;
- ret = ff_audio_data_realloc(c->buffer, in_samples + c->padding_size);
+ ret = ff_audio_data_realloc(c->buffer,
+ ... | CWE-119 | null | null |
11,547 | static int build_filter(ResampleContext *c, double factor)
{
int ph, i;
double x, y, w;
double *tab;
int tap_count = c->filter_length;
int phase_count = 1 << c->phase_shift;
const int center = (tap_count - 1) / 2;
tab = av_malloc(tap_count * sizeof(*tab));
if (!tab)
return A... | DoS Overflow | 0 | static int build_filter(ResampleContext *c, double factor)
{
int ph, i;
double x, y, w;
double *tab;
int tap_count = c->filter_length;
int phase_count = 1 << c->phase_shift;
const int center = (tap_count - 1) / 2;
tab = av_malloc(tap_count * sizeof(*tab));
if (!tab)
return A... | @@ -434,7 +434,9 @@ int ff_audio_resample(ResampleContext *c, AudioData *dst, AudioData *src)
int bps = av_get_bytes_per_sample(c->avr->internal_sample_fmt);
int i;
- ret = ff_audio_data_realloc(c->buffer, in_samples + c->padding_size);
+ ret = ff_audio_data_realloc(c->buffer,
+ ... | CWE-119 | null | null |
11,548 | auth_input_request_forwarding(struct passwd * pw)
{
Channel *nc;
int sock = -1;
if (auth_sock_name != NULL) {
error("authentication forwarding requested twice.");
return 0;
}
/* Temporarily drop privileged uid for mkdir/bind. */
temporarily_use_uid(pw);
/* Allocate a buffer for the socket name, and format... | +Priv | 0 | auth_input_request_forwarding(struct passwd * pw)
{
Channel *nc;
int sock = -1;
if (auth_sock_name != NULL) {
error("authentication forwarding requested twice.");
return 0;
}
/* Temporarily drop privileged uid for mkdir/bind. */
temporarily_use_uid(pw);
/* Allocate a buffer for the socket name, and format... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,549 | auth_sock_cleanup_proc(struct passwd *pw)
{
if (auth_sock_name != NULL) {
temporarily_use_uid(pw);
unlink(auth_sock_name);
rmdir(auth_sock_dir);
auth_sock_name = NULL;
restore_uid();
}
}
| +Priv | 0 | auth_sock_cleanup_proc(struct passwd *pw)
{
if (auth_sock_name != NULL) {
temporarily_use_uid(pw);
unlink(auth_sock_name);
rmdir(auth_sock_dir);
auth_sock_name = NULL;
restore_uid();
}
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,550 | check_quietlogin(Session *s, const char *command)
{
char buf[256];
struct passwd *pw = s->pw;
struct stat st;
/* Return 1 if .hushlogin exists or a command given. */
if (command != NULL)
return 1;
snprintf(buf, sizeof(buf), "%.200s/.hushlogin", pw->pw_dir);
#ifdef HAVE_LOGIN_CAP
if (login_getcapbool(lc, "hush... | +Priv | 0 | check_quietlogin(Session *s, const char *command)
{
char buf[256];
struct passwd *pw = s->pw;
struct stat st;
/* Return 1 if .hushlogin exists or a command given. */
if (command != NULL)
return 1;
snprintf(buf, sizeof(buf), "%.200s/.hushlogin", pw->pw_dir);
#ifdef HAVE_LOGIN_CAP
if (login_getcapbool(lc, "hush... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,551 | child_close_fds(void)
{
extern int auth_sock;
if (auth_sock != -1) {
close(auth_sock);
auth_sock = -1;
}
if (packet_get_connection_in() == packet_get_connection_out())
close(packet_get_connection_in());
else {
close(packet_get_connection_in());
close(packet_get_connection_out());
}
/*
* Close all d... | +Priv | 0 | child_close_fds(void)
{
extern int auth_sock;
if (auth_sock != -1) {
close(auth_sock);
auth_sock = -1;
}
if (packet_get_connection_in() == packet_get_connection_out())
close(packet_get_connection_in());
else {
close(packet_get_connection_in());
close(packet_get_connection_out());
}
/*
* Close all d... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,552 | child_get_env(char **env, const char *name)
{
int i;
size_t len;
len = strlen(name);
for (i=0; env[i] != NULL; i++)
if (strncmp(name, env[i], len) == 0 && env[i][len] == '=')
return(env[i] + len + 1);
return NULL;
}
| +Priv | 0 | child_get_env(char **env, const char *name)
{
int i;
size_t len;
len = strlen(name);
for (i=0; env[i] != NULL; i++)
if (strncmp(name, env[i], len) == 0 && env[i][len] == '=')
return(env[i] + len + 1);
return NULL;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,553 | child_set_env(char ***envp, u_int *envsizep, const char *name,
const char *value)
{
char **env;
u_int envsize;
u_int i, namelen;
if (strchr(name, '=') != NULL) {
error("Invalid environment variable \"%.100s\"", name);
return;
}
/*
* If we're passed an uninitialized list, allocate a single null
* entry ... | +Priv | 0 | child_set_env(char ***envp, u_int *envsizep, const char *name,
const char *value)
{
char **env;
u_int envsize;
u_int i, namelen;
if (strchr(name, '=') != NULL) {
error("Invalid environment variable \"%.100s\"", name);
return;
}
/*
* If we're passed an uninitialized list, allocate a single null
* entry ... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,554 | display_loginmsg(void)
{
if (buffer_len(&loginmsg) > 0) {
buffer_append(&loginmsg, "\0", 1);
printf("%s", (char *)buffer_ptr(&loginmsg));
buffer_clear(&loginmsg);
}
}
| +Priv | 0 | display_loginmsg(void)
{
if (buffer_len(&loginmsg) > 0) {
buffer_append(&loginmsg, "\0", 1);
printf("%s", (char *)buffer_ptr(&loginmsg));
buffer_clear(&loginmsg);
}
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,555 | do_authenticated1(Authctxt *authctxt)
{
Session *s;
char *command;
int success, type, screen_flag;
int enable_compression_after_reply = 0;
u_int proto_len, data_len, dlen, compression_level = 0;
s = session_new();
if (s == NULL) {
error("no more sessions");
return;
}
s->authctxt = authctxt;
s->pw = authc... | +Priv | 0 | do_authenticated1(Authctxt *authctxt)
{
Session *s;
char *command;
int success, type, screen_flag;
int enable_compression_after_reply = 0;
u_int proto_len, data_len, dlen, compression_level = 0;
s = session_new();
if (s == NULL) {
error("no more sessions");
return;
}
s->authctxt = authctxt;
s->pw = authc... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,556 | do_authenticated2(Authctxt *authctxt)
{
server_loop2(authctxt);
}
| +Priv | 0 | do_authenticated2(Authctxt *authctxt)
{
server_loop2(authctxt);
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,557 | do_child(Session *s, const char *command)
{
struct ssh *ssh = active_state; /* XXX */
extern char **environ;
char **env;
char *argv[ARGV_MAX];
const char *shell, *shell0, *hostname = NULL;
struct passwd *pw = s->pw;
int r = 0;
/* remove hostkey from the child's memory */
destroy_sensitive_data();
/* Force a... | +Priv | 0 | do_child(Session *s, const char *command)
{
struct ssh *ssh = active_state; /* XXX */
extern char **environ;
char **env;
char *argv[ARGV_MAX];
const char *shell, *shell0, *hostname = NULL;
struct passwd *pw = s->pw;
int r = 0;
/* remove hostkey from the child's memory */
destroy_sensitive_data();
/* Force a... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,558 | do_cleanup(Authctxt *authctxt)
{
static int called = 0;
debug("do_cleanup");
/* no cleanup if we're in the child for login shell */
if (is_child)
return;
/* avoid double cleanup */
if (called)
return;
called = 1;
if (authctxt == NULL)
return;
#ifdef USE_PAM
if (options.use_pam) {
sshpam_cleanup();... | +Priv | 0 | do_cleanup(Authctxt *authctxt)
{
static int called = 0;
debug("do_cleanup");
/* no cleanup if we're in the child for login shell */
if (is_child)
return;
/* avoid double cleanup */
if (called)
return;
called = 1;
if (authctxt == NULL)
return;
#ifdef USE_PAM
if (options.use_pam) {
sshpam_cleanup();... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,559 | do_motd(void)
{
FILE *f;
char buf[256];
if (options.print_motd) {
#ifdef HAVE_LOGIN_CAP
f = fopen(login_getcapstr(lc, "welcome", "/etc/motd",
"/etc/motd"), "r");
#else
f = fopen("/etc/motd", "r");
#endif
if (f) {
while (fgets(buf, sizeof(buf), f))
fputs(buf, stdout);
fclose(f);
}
}
}
| +Priv | 0 | do_motd(void)
{
FILE *f;
char buf[256];
if (options.print_motd) {
#ifdef HAVE_LOGIN_CAP
f = fopen(login_getcapstr(lc, "welcome", "/etc/motd",
"/etc/motd"), "r");
#else
f = fopen("/etc/motd", "r");
#endif
if (f) {
while (fgets(buf, sizeof(buf), f))
fputs(buf, stdout);
fclose(f);
}
}
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,560 | do_nologin(struct passwd *pw)
{
FILE *f = NULL;
char buf[1024], *nl, *def_nl = _PATH_NOLOGIN;
struct stat sb;
#ifdef HAVE_LOGIN_CAP
if (login_getcapbool(lc, "ignorenologin", 0) || pw->pw_uid == 0)
return;
nl = login_getcapstr(lc, "nologin", def_nl, def_nl);
#else
if (pw->pw_uid == 0)
return;
nl = def_nl;
#e... | +Priv | 0 | do_nologin(struct passwd *pw)
{
FILE *f = NULL;
char buf[1024], *nl, *def_nl = _PATH_NOLOGIN;
struct stat sb;
#ifdef HAVE_LOGIN_CAP
if (login_getcapbool(lc, "ignorenologin", 0) || pw->pw_uid == 0)
return;
nl = login_getcapstr(lc, "nologin", def_nl, def_nl);
#else
if (pw->pw_uid == 0)
return;
nl = def_nl;
#e... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,561 | do_pwchange(Session *s)
{
fflush(NULL);
fprintf(stderr, "WARNING: Your password has expired.\n");
if (s->ttyfd != -1) {
fprintf(stderr,
"You must change your password now and login again!\n");
#ifdef WITH_SELINUX
setexeccon(NULL);
#endif
#ifdef PASSWD_NEEDS_USERNAME
execl(_PATH_PASSWD_PROG, "passwd", s->... | +Priv | 0 | do_pwchange(Session *s)
{
fflush(NULL);
fprintf(stderr, "WARNING: Your password has expired.\n");
if (s->ttyfd != -1) {
fprintf(stderr,
"You must change your password now and login again!\n");
#ifdef WITH_SELINUX
setexeccon(NULL);
#endif
#ifdef PASSWD_NEEDS_USERNAME
execl(_PATH_PASSWD_PROG, "passwd", s->... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,562 | do_rc_files(Session *s, const char *shell)
{
FILE *f = NULL;
char cmd[1024];
int do_xauth;
struct stat st;
do_xauth =
s->display != NULL && s->auth_proto != NULL && s->auth_data != NULL;
/* ignore _PATH_SSH_USER_RC for subsystems and admin forced commands */
if (!s->is_subsystem && options.adm_forced_comm... | +Priv | 0 | do_rc_files(Session *s, const char *shell)
{
FILE *f = NULL;
char cmd[1024];
int do_xauth;
struct stat st;
do_xauth =
s->display != NULL && s->auth_proto != NULL && s->auth_data != NULL;
/* ignore _PATH_SSH_USER_RC for subsystems and admin forced commands */
if (!s->is_subsystem && options.adm_forced_comm... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,563 | do_setusercontext(struct passwd *pw)
{
char *chroot_path, *tmp;
platform_setusercontext(pw);
if (platform_privileged_uidswap()) {
#ifdef HAVE_LOGIN_CAP
if (setusercontext(lc, pw, pw->pw_uid,
(LOGIN_SETALL & ~(LOGIN_SETPATH|LOGIN_SETUSER))) < 0) {
perror("unable to set user context");
exit(1);
}
#el... | +Priv | 0 | do_setusercontext(struct passwd *pw)
{
char *chroot_path, *tmp;
platform_setusercontext(pw);
if (platform_privileged_uidswap()) {
#ifdef HAVE_LOGIN_CAP
if (setusercontext(lc, pw, pw->pw_uid,
(LOGIN_SETALL & ~(LOGIN_SETPATH|LOGIN_SETUSER))) < 0) {
perror("unable to set user context");
exit(1);
}
#el... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,564 | read_environment_file(char ***env, u_int *envsize,
const char *filename)
{
FILE *f;
char buf[4096];
char *cp, *value;
u_int lineno = 0;
f = fopen(filename, "r");
if (!f)
return;
while (fgets(buf, sizeof(buf), f)) {
if (++lineno > 1000)
fatal("Too many lines in environment file %s", filename);
for (cp... | +Priv | 0 | read_environment_file(char ***env, u_int *envsize,
const char *filename)
{
FILE *f;
char buf[4096];
char *cp, *value;
u_int lineno = 0;
f = fopen(filename, "r");
if (!f)
return;
while (fgets(buf, sizeof(buf), f)) {
if (++lineno > 1000)
fatal("Too many lines in environment file %s", filename);
for (cp... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,565 | read_etc_default_login(char ***env, u_int *envsize, uid_t uid)
{
char **tmpenv = NULL, *var;
u_int i, tmpenvsize = 0;
u_long mask;
/*
* We don't want to copy the whole file to the child's environment,
* so we use a temporary environment and copy the variables we're
* interested in.
*/
read_environment_fil... | +Priv | 0 | read_etc_default_login(char ***env, u_int *envsize, uid_t uid)
{
char **tmpenv = NULL, *var;
u_int i, tmpenvsize = 0;
u_long mask;
/*
* We don't want to copy the whole file to the child's environment,
* so we use a temporary environment and copy the variables we're
* interested in.
*/
read_environment_fil... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,566 | safely_chroot(const char *path, uid_t uid)
{
const char *cp;
char component[PATH_MAX];
struct stat st;
if (*path != '/')
fatal("chroot path does not begin at root");
if (strlen(path) >= sizeof(component))
fatal("chroot path too long");
/*
* Descend the path, checking that each component is a
* root-owne... | +Priv | 0 | safely_chroot(const char *path, uid_t uid)
{
const char *cp;
char component[PATH_MAX];
struct stat st;
if (*path != '/')
fatal("chroot path does not begin at root");
if (strlen(path) >= sizeof(component))
fatal("chroot path too long");
/*
* Descend the path, checking that each component is a
* root-owne... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,567 | session_break_req(Session *s)
{
packet_get_int(); /* ignored */
packet_check_eom();
if (s->ptymaster == -1 || tcsendbreak(s->ptymaster, 0) < 0)
return 0;
return 1;
}
| +Priv | 0 | session_break_req(Session *s)
{
packet_get_int(); /* ignored */
packet_check_eom();
if (s->ptymaster == -1 || tcsendbreak(s->ptymaster, 0) < 0)
return 0;
return 1;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,568 | session_by_channel(int id)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->chanid == id) {
debug("session_by_channel: session %d channel %d",
i, id);
return s;
}
}
debug("session_by_channel: unknown channel %d", id);
session_dump();
return NULL;
}
| +Priv | 0 | session_by_channel(int id)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->chanid == id) {
debug("session_by_channel: session %d channel %d",
i, id);
return s;
}
}
debug("session_by_channel: unknown channel %d", id);
session_dump();
return NULL;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,569 | session_by_pid(pid_t pid)
{
int i;
debug("session_by_pid: pid %ld", (long)pid);
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->pid == pid)
return s;
}
error("session_by_pid: unknown pid %ld", (long)pid);
session_dump();
return NULL;
}
| +Priv | 0 | session_by_pid(pid_t pid)
{
int i;
debug("session_by_pid: pid %ld", (long)pid);
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->pid == pid)
return s;
}
error("session_by_pid: unknown pid %ld", (long)pid);
session_dump();
return NULL;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,570 | session_by_tty(char *tty)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->ttyfd != -1 && strcmp(s->tty, tty) == 0) {
debug("session_by_tty: session %d tty %s", i, tty);
return s;
}
}
debug("session_by_tty: unknown tty %.100s", tty);
session_dump();
return ... | +Priv | 0 | session_by_tty(char *tty)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->ttyfd != -1 && strcmp(s->tty, tty) == 0) {
debug("session_by_tty: session %d tty %s", i, tty);
return s;
}
}
debug("session_by_tty: unknown tty %.100s", tty);
session_dump();
return ... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,571 | session_by_x11_channel(int id)
{
int i, j;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->x11_chanids == NULL || !s->used)
continue;
for (j = 0; s->x11_chanids[j] != -1; j++) {
if (s->x11_chanids[j] == id) {
debug("session_by_x11_channel: session %d "
"channel %d",... | +Priv | 0 | session_by_x11_channel(int id)
{
int i, j;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->x11_chanids == NULL || !s->used)
continue;
for (j = 0; s->x11_chanids[j] != -1; j++) {
if (s->x11_chanids[j] == id) {
debug("session_by_x11_channel: session %d "
"channel %d",... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,572 | session_close_by_channel(int id, void *arg)
{
Session *s = session_by_channel(id);
u_int i;
if (s == NULL) {
debug("session_close_by_channel: no session for id %d", id);
return;
}
debug("session_close_by_channel: channel %d child %ld",
id, (long)s->pid);
if (s->pid != 0) {
debug("session_close_by_chan... | +Priv | 0 | session_close_by_channel(int id, void *arg)
{
Session *s = session_by_channel(id);
u_int i;
if (s == NULL) {
debug("session_close_by_channel: no session for id %d", id);
return;
}
debug("session_close_by_channel: channel %d child %ld",
id, (long)s->pid);
if (s->pid != 0) {
debug("session_close_by_chan... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,573 | session_close_by_pid(pid_t pid, int status)
{
Session *s = session_by_pid(pid);
if (s == NULL) {
debug("session_close_by_pid: no session for pid %ld",
(long)pid);
return;
}
if (s->chanid != -1)
session_exit_message(s, status);
if (s->ttyfd != -1)
session_pty_cleanup(s);
s->pid = 0;
}
| +Priv | 0 | session_close_by_pid(pid_t pid, int status)
{
Session *s = session_by_pid(pid);
if (s == NULL) {
debug("session_close_by_pid: no session for pid %ld",
(long)pid);
return;
}
if (s->chanid != -1)
session_exit_message(s, status);
if (s->ttyfd != -1)
session_pty_cleanup(s);
s->pid = 0;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,574 | session_close_single_x11(int id, void *arg)
{
Session *s;
u_int i;
debug3("session_close_single_x11: channel %d", id);
channel_cancel_cleanup(id);
if ((s = session_by_x11_channel(id)) == NULL)
fatal("session_close_single_x11: no x11 channel %d", id);
for (i = 0; s->x11_chanids[i] != -1; i++) {
debug("session... | +Priv | 0 | session_close_single_x11(int id, void *arg)
{
Session *s;
u_int i;
debug3("session_close_single_x11: channel %d", id);
channel_cancel_cleanup(id);
if ((s = session_by_x11_channel(id)) == NULL)
fatal("session_close_single_x11: no x11 channel %d", id);
for (i = 0; s->x11_chanids[i] != -1; i++) {
debug("session... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,575 | session_close_x11(int id)
{
Channel *c;
if ((c = channel_by_id(id)) == NULL) {
debug("session_close_x11: x11 channel %d missing", id);
} else {
/* Detach X11 listener */
debug("session_close_x11: detach x11 channel %d", id);
channel_cancel_cleanup(id);
if (c->ostate != CHAN_OUTPUT_CLOSED)
chan_mark_dea... | +Priv | 0 | session_close_x11(int id)
{
Channel *c;
if ((c = channel_by_id(id)) == NULL) {
debug("session_close_x11: x11 channel %d missing", id);
} else {
/* Detach X11 listener */
debug("session_close_x11: detach x11 channel %d", id);
channel_cancel_cleanup(id);
if (c->ostate != CHAN_OUTPUT_CLOSED)
chan_mark_dea... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,576 | session_destroy_all(void (*closefunc)(Session *))
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used) {
if (closefunc != NULL)
closefunc(s);
else
session_close(s);
}
}
}
| +Priv | 0 | session_destroy_all(void (*closefunc)(Session *))
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used) {
if (closefunc != NULL)
closefunc(s);
else
session_close(s);
}
}
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,577 | session_dump(void)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
debug("dump: used %d next_unused %d session %d %p "
"channel %d pid %ld",
s->used,
s->next_unused,
s->self,
s,
s->chanid,
(long)s->pid);
}
}
| +Priv | 0 | session_dump(void)
{
int i;
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
debug("dump: used %d next_unused %d session %d %p "
"channel %d pid %ld",
s->used,
s->next_unused,
s->self,
s,
s->chanid,
(long)s->pid);
}
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,578 | session_env_req(Session *s)
{
char *name, *val;
u_int name_len, val_len, i;
name = packet_get_cstring(&name_len);
val = packet_get_cstring(&val_len);
packet_check_eom();
/* Don't set too many environment variables */
if (s->num_env > 128) {
debug2("Ignoring env request %s: too many env vars", name);
goto f... | +Priv | 0 | session_env_req(Session *s)
{
char *name, *val;
u_int name_len, val_len, i;
name = packet_get_cstring(&name_len);
val = packet_get_cstring(&val_len);
packet_check_eom();
/* Don't set too many environment variables */
if (s->num_env > 128) {
debug2("Ignoring env request %s: too many env vars", name);
goto f... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,579 | session_exec_req(Session *s)
{
u_int len, success;
char *command = packet_get_string(&len);
packet_check_eom();
success = do_exec(s, command) == 0;
free(command);
return success;
}
| +Priv | 0 | session_exec_req(Session *s)
{
u_int len, success;
char *command = packet_get_string(&len);
packet_check_eom();
success = do_exec(s, command) == 0;
free(command);
return success;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,580 | session_exit_message(Session *s, int status)
{
Channel *c;
if ((c = channel_lookup(s->chanid)) == NULL)
fatal("session_exit_message: session %d: no channel %d",
s->self, s->chanid);
debug("session_exit_message: session %d channel %d pid %ld",
s->self, s->chanid, (long)s->pid);
if (WIFEXITED(status)) ... | +Priv | 0 | session_exit_message(Session *s, int status)
{
Channel *c;
if ((c = channel_lookup(s->chanid)) == NULL)
fatal("session_exit_message: session %d: no channel %d",
s->self, s->chanid);
debug("session_exit_message: session %d channel %d pid %ld",
s->self, s->chanid, (long)s->pid);
if (WIFEXITED(status)) ... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,581 | session_get_remote_name_or_ip(struct ssh *ssh, u_int utmp_size, int use_dns)
{
const char *remote = "";
if (utmp_size > 0)
remote = auth_get_canonical_hostname(ssh, use_dns);
if (utmp_size == 0 || strlen(remote) > utmp_size)
remote = ssh_remote_ipaddr(ssh);
return remote;
}
| +Priv | 0 | session_get_remote_name_or_ip(struct ssh *ssh, u_int utmp_size, int use_dns)
{
const char *remote = "";
if (utmp_size > 0)
remote = auth_get_canonical_hostname(ssh, use_dns);
if (utmp_size == 0 || strlen(remote) > utmp_size)
remote = ssh_remote_ipaddr(ssh);
return remote;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,582 | session_new(void)
{
Session *s, *tmp;
if (sessions_first_unused == -1) {
if (sessions_nalloc >= options.max_sessions)
return NULL;
debug2("%s: allocate (allocated %d max %d)",
__func__, sessions_nalloc, options.max_sessions);
tmp = xreallocarray(sessions, sessions_nalloc + 1,
sizeof(*sessions));... | +Priv | 0 | session_new(void)
{
Session *s, *tmp;
if (sessions_first_unused == -1) {
if (sessions_nalloc >= options.max_sessions)
return NULL;
debug2("%s: allocate (allocated %d max %d)",
__func__, sessions_nalloc, options.max_sessions);
tmp = xreallocarray(sessions, sessions_nalloc + 1,
sizeof(*sessions));... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,583 | session_open(Authctxt *authctxt, int chanid)
{
Session *s = session_new();
debug("session_open: channel %d", chanid);
if (s == NULL) {
error("no more sessions");
return 0;
}
s->authctxt = authctxt;
s->pw = authctxt->pw;
if (s->pw == NULL || !authctxt->valid)
fatal("no user for session %d", s->self);
debug... | +Priv | 0 | session_open(Authctxt *authctxt, int chanid)
{
Session *s = session_new();
debug("session_open: channel %d", chanid);
if (s == NULL) {
error("no more sessions");
return 0;
}
s->authctxt = authctxt;
s->pw = authctxt->pw;
if (s->pw == NULL || !authctxt->valid)
fatal("no user for session %d", s->self);
debug... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,584 | session_proctitle(Session *s)
{
if (s->pw == NULL)
error("no user for session %d", s->self);
else
setproctitle("%s@%s", s->pw->pw_name, session_tty_list());
}
| +Priv | 0 | session_proctitle(Session *s)
{
if (s->pw == NULL)
error("no user for session %d", s->self);
else
setproctitle("%s@%s", s->pw->pw_name, session_tty_list());
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,585 | session_pty_cleanup(Session *s)
{
PRIVSEP(session_pty_cleanup2(s));
}
| +Priv | 0 | session_pty_cleanup(Session *s)
{
PRIVSEP(session_pty_cleanup2(s));
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,586 | session_pty_cleanup2(Session *s)
{
if (s == NULL) {
error("session_pty_cleanup: no session");
return;
}
if (s->ttyfd == -1)
return;
debug("session_pty_cleanup: session %d release %s", s->self, s->tty);
/* Record that the user has logged out. */
if (s->pid != 0)
record_logout(s->pid, s->tty, s->pw->pw_na... | +Priv | 0 | session_pty_cleanup2(Session *s)
{
if (s == NULL) {
error("session_pty_cleanup: no session");
return;
}
if (s->ttyfd == -1)
return;
debug("session_pty_cleanup: session %d release %s", s->self, s->tty);
/* Record that the user has logged out. */
if (s->pid != 0)
record_logout(s->pid, s->tty, s->pw->pw_na... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,587 | session_set_fds(Session *s, int fdin, int fdout, int fderr, int ignore_fderr,
int is_tty)
{
if (!compat20)
fatal("session_set_fds: called for proto != 2.0");
/*
* now that have a child and a pipe to the child,
* we can activate our channel and register the fd's
*/
if (s->chanid == -1)
fatal("no channel... | +Priv | 0 | session_set_fds(Session *s, int fdin, int fdout, int fderr, int ignore_fderr,
int is_tty)
{
if (!compat20)
fatal("session_set_fds: called for proto != 2.0");
/*
* now that have a child and a pipe to the child,
* we can activate our channel and register the fd's
*/
if (s->chanid == -1)
fatal("no channel... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,588 | session_shell_req(Session *s)
{
packet_check_eom();
return do_exec(s, NULL) == 0;
}
| +Priv | 0 | session_shell_req(Session *s)
{
packet_check_eom();
return do_exec(s, NULL) == 0;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,589 | session_subsystem_req(Session *s)
{
struct stat st;
u_int len;
int success = 0;
char *prog, *cmd;
u_int i;
s->subsys = packet_get_string(&len);
packet_check_eom();
debug2("subsystem request for %.100s by user %s", s->subsys,
s->pw->pw_name);
for (i = 0; i < options.num_subsystems; i++) {
if (strcmp(s-... | +Priv | 0 | session_subsystem_req(Session *s)
{
struct stat st;
u_int len;
int success = 0;
char *prog, *cmd;
u_int i;
s->subsys = packet_get_string(&len);
packet_check_eom();
debug2("subsystem request for %.100s by user %s", s->subsys,
s->pw->pw_name);
for (i = 0; i < options.num_subsystems; i++) {
if (strcmp(s-... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,590 | session_tty_list(void)
{
static char buf[1024];
int i;
char *cp;
buf[0] = '\0';
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->ttyfd != -1) {
if (strncmp(s->tty, "/dev/", 5) != 0) {
cp = strrchr(s->tty, '/');
cp = (cp == NULL) ? s->tty : cp + 1;
} else
... | +Priv | 0 | session_tty_list(void)
{
static char buf[1024];
int i;
char *cp;
buf[0] = '\0';
for (i = 0; i < sessions_nalloc; i++) {
Session *s = &sessions[i];
if (s->used && s->ttyfd != -1) {
if (strncmp(s->tty, "/dev/", 5) != 0) {
cp = strrchr(s->tty, '/');
cp = (cp == NULL) ? s->tty : cp + 1;
} else
... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,591 | session_window_change_req(Session *s)
{
s->col = packet_get_int();
s->row = packet_get_int();
s->xpixel = packet_get_int();
s->ypixel = packet_get_int();
packet_check_eom();
pty_change_window_size(s->ptyfd, s->row, s->col, s->xpixel, s->ypixel);
return 1;
}
| +Priv | 0 | session_window_change_req(Session *s)
{
s->col = packet_get_int();
s->row = packet_get_int();
s->xpixel = packet_get_int();
s->ypixel = packet_get_int();
packet_check_eom();
pty_change_window_size(s->ptyfd, s->row, s->col, s->xpixel, s->ypixel);
return 1;
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,592 | session_x11_req(Session *s)
{
int success;
if (s->auth_proto != NULL || s->auth_data != NULL) {
error("session_x11_req: session %d: "
"x11 forwarding already active", s->self);
return 0;
}
s->single_connection = packet_get_char();
s->auth_proto = packet_get_string(NULL);
s->auth_data = packet_get_strin... | +Priv | 0 | session_x11_req(Session *s)
{
int success;
if (s->auth_proto != NULL || s->auth_data != NULL) {
error("session_x11_req: session %d: "
"x11 forwarding already active", s->self);
return 0;
}
s->single_connection = packet_get_char();
s->auth_proto = packet_get_string(NULL);
s->auth_data = packet_get_strin... | @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,593 | sig2name(int sig)
{
#define SSH_SIG(x) if (sig == SIG ## x) return #x
SSH_SIG(ABRT);
SSH_SIG(ALRM);
SSH_SIG(FPE);
SSH_SIG(HUP);
SSH_SIG(ILL);
SSH_SIG(INT);
SSH_SIG(KILL);
SSH_SIG(PIPE);
SSH_SIG(QUIT);
SSH_SIG(SEGV);
SSH_SIG(TERM);
SSH_SIG(USR1);
SSH_SIG(USR2);
#undef SSH_SIG
return "SIG@openssh.com";
}
| +Priv | 0 | sig2name(int sig)
{
#define SSH_SIG(x) if (sig == SIG ## x) return #x
SSH_SIG(ABRT);
SSH_SIG(ALRM);
SSH_SIG(FPE);
SSH_SIG(HUP);
SSH_SIG(ILL);
SSH_SIG(INT);
SSH_SIG(KILL);
SSH_SIG(PIPE);
SSH_SIG(QUIT);
SSH_SIG(SEGV);
SSH_SIG(TERM);
SSH_SIG(USR1);
SSH_SIG(USR2);
#undef SSH_SIG
return "SIG@openssh.com";
}
| @@ -1322,7 +1322,7 @@ do_setup_env(Session *s, const char *shell)
* Pull in any environment variables that may have
* been set by PAM.
*/
- if (options.use_pam) {
+ if (options.use_pam && !options.use_login) {
char **p;
p = fetch_pam_child_environment(); | CWE-264 | null | null |
11,594 | dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
{
unsigned char wire[DTLS1_HM_HEADER_LENGTH];
unsigned long len, frag_off, frag_len;
int i,al;
struct hm_header_st msg_hdr;
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *o... | DoS Exec Code Overflow | 0 | dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok)
{
unsigned char wire[DTLS1_HM_HEADER_LENGTH];
unsigned long len, frag_off, frag_len;
int i,al;
struct hm_header_st msg_hdr;
/* see if we have the required fragment already */
if ((frag_len = dtls1_retrieve_buffered_fragment(s,max,ok)) || *o... | @@ -627,7 +627,16 @@ dtls1_reassemble_fragment(SSL *s, struct hm_header_st* msg_hdr, int *ok)
frag->msg_header.frag_off = 0;
}
else
+ {
frag = (hm_fragment*) item->data;
+ if (frag->msg_header.msg_len != msg_hdr->msg_len)
+ ... | CWE-119 | null | null |
11,595 | DECL_PIOCTL(PGetFID)
{
AFS_STATCNT(PGetFID);
if (!avc)
return EINVAL;
if (afs_pd_putBytes(aout, &avc->f.fid, sizeof(struct VenusFid)) != 0)
return EINVAL;
return 0;
}
| DoS | 0 | DECL_PIOCTL(PGetFID)
{
AFS_STATCNT(PGetFID);
if (!avc)
return EINVAL;
if (afs_pd_putBytes(aout, &avc->f.fid, sizeof(struct VenusFid)) != 0)
return EINVAL;
return 0;
}
| @@ -53,8 +53,9 @@ struct afs_pdata {
static_inline int
afs_pd_alloc(struct afs_pdata *apd, size_t size)
{
-
- if (size > AFS_LRALLOCSIZ)
+ /* Ensure that we give caller at least one trailing guard byte
+ * for the NUL terminator. */
+ if (size >= AFS_LRALLOCSIZ)
apd->ptr = osi_Alloc(size + 1);
... | CWE-189 | null | null |
11,596 | DECL_PIOCTL(PSetAcl)
{
afs_int32 code;
struct afs_conn *tconn;
struct AFSOpaque acl;
struct AFSVolSync tsync;
struct AFSFetchStatus OutStatus;
struct rx_connection *rxconn;
XSTATS_DECLS;
AFS_STATCNT(PSetAcl);
if (!avc)
return EINVAL;
if (afs_pd_getStringPtr(ain, &acl.AFSOpaque... | DoS | 0 | DECL_PIOCTL(PSetAcl)
{
afs_int32 code;
struct afs_conn *tconn;
struct AFSOpaque acl;
struct AFSVolSync tsync;
struct AFSFetchStatus OutStatus;
struct rx_connection *rxconn;
XSTATS_DECLS;
AFS_STATCNT(PSetAcl);
if (!avc)
return EINVAL;
if (afs_pd_getStringPtr(ain, &acl.AFSOpaque... | @@ -53,8 +53,9 @@ struct afs_pdata {
static_inline int
afs_pd_alloc(struct afs_pdata *apd, size_t size)
{
-
- if (size > AFS_LRALLOCSIZ)
+ /* Ensure that we give caller at least one trailing guard byte
+ * for the NUL terminator. */
+ if (size >= AFS_LRALLOCSIZ)
apd->ptr = osi_Alloc(size + 1);
... | CWE-189 | null | null |
11,597 | DECL_PIOCTL(PStoreBehind)
{
struct sbstruct sbr;
if (afs_pd_getBytes(ain, &sbr, sizeof(struct sbstruct)) != 0)
return EINVAL;
if (sbr.sb_default != -1) {
if (afs_osi_suser(*acred))
afs_defaultAsynchrony = sbr.sb_default;
else
return EPERM;
}
if (avc && (sbr.sb_thisfile != -1)) {
if ... | DoS | 0 | DECL_PIOCTL(PStoreBehind)
{
struct sbstruct sbr;
if (afs_pd_getBytes(ain, &sbr, sizeof(struct sbstruct)) != 0)
return EINVAL;
if (sbr.sb_default != -1) {
if (afs_osi_suser(*acred))
afs_defaultAsynchrony = sbr.sb_default;
else
return EPERM;
}
if (avc && (sbr.sb_thisfile != -1)) {
if ... | @@ -53,8 +53,9 @@ struct afs_pdata {
static_inline int
afs_pd_alloc(struct afs_pdata *apd, size_t size)
{
-
- if (size > AFS_LRALLOCSIZ)
+ /* Ensure that we give caller at least one trailing guard byte
+ * for the NUL terminator. */
+ if (size >= AFS_LRALLOCSIZ)
apd->ptr = osi_Alloc(size + 1);
... | CWE-189 | null | null |
11,598 | DECL_PIOCTL(PGCPAGs)
{
if (!afs_osi_suser(*acred)) {
return EACCES;
}
afs_gcpags = AFS_GCPAGS_USERDISABLED;
return 0;
}
| DoS | 0 | DECL_PIOCTL(PGCPAGs)
{
if (!afs_osi_suser(*acred)) {
return EACCES;
}
afs_gcpags = AFS_GCPAGS_USERDISABLED;
return 0;
}
| @@ -53,8 +53,9 @@ struct afs_pdata {
static_inline int
afs_pd_alloc(struct afs_pdata *apd, size_t size)
{
-
- if (size > AFS_LRALLOCSIZ)
+ /* Ensure that we give caller at least one trailing guard byte
+ * for the NUL terminator. */
+ if (size >= AFS_LRALLOCSIZ)
apd->ptr = osi_Alloc(size + 1);
... | CWE-189 | null | null |
11,599 | DECL_PIOCTL(PNoop)
{
AFS_STATCNT(PNoop);
return 0;
}
| DoS | 0 | DECL_PIOCTL(PNoop)
{
AFS_STATCNT(PNoop);
return 0;
}
| @@ -53,8 +53,9 @@ struct afs_pdata {
static_inline int
afs_pd_alloc(struct afs_pdata *apd, size_t size)
{
-
- if (size > AFS_LRALLOCSIZ)
+ /* Ensure that we give caller at least one trailing guard byte
+ * for the NUL terminator. */
+ if (size >= AFS_LRALLOCSIZ)
apd->ptr = osi_Alloc(size + 1);
... | CWE-189 | null | null |
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