idx
int64 | func_before
string | Vulnerability Classification
string | vul
int64 | func_after
string | patch
string | CWE ID
string | lines_before
string | lines_after
string |
|---|---|---|---|---|---|---|---|---|
1,700
|
static void red_channel_client_set_migration_seamless(RedChannelClient *rcc)
{
spice_assert(rcc->client->during_target_migrate && rcc->client->seamless_migrate);
if (rcc->channel->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
rcc->wait_migrate_data = TRUE;
rcc->client->num_migrated_channels++;
}
spice_debug("channel type %d id %d rcc %p wait data %d", rcc->channel->type, rcc->channel->id, rcc,
rcc->wait_migrate_data);
}
|
DoS
| 0
|
static void red_channel_client_set_migration_seamless(RedChannelClient *rcc)
{
spice_assert(rcc->client->during_target_migrate && rcc->client->seamless_migrate);
if (rcc->channel->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
rcc->wait_migrate_data = TRUE;
rcc->client->num_migrated_channels++;
}
spice_debug("channel type %d id %d rcc %p wait data %d", rcc->channel->type, rcc->channel->id, rcc,
rcc->wait_migrate_data);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,701
|
static void red_channel_client_set_remote_caps(RedChannelClient* rcc,
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
rcc->remote_caps.num_common_caps = num_common_caps;
rcc->remote_caps.common_caps = spice_memdup(common_caps, num_common_caps * sizeof(uint32_t));
rcc->remote_caps.num_caps = num_caps;
rcc->remote_caps.caps = spice_memdup(caps, num_caps * sizeof(uint32_t));
}
|
DoS
| 0
|
static void red_channel_client_set_remote_caps(RedChannelClient* rcc,
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
rcc->remote_caps.num_common_caps = num_common_caps;
rcc->remote_caps.common_caps = spice_memdup(common_caps, num_common_caps * sizeof(uint32_t));
rcc->remote_caps.num_caps = num_caps;
rcc->remote_caps.caps = spice_memdup(caps, num_caps * sizeof(uint32_t));
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,702
|
void red_channel_client_shutdown(RedChannelClient *rcc)
{
if (rcc->stream && !rcc->stream->shutdown) {
rcc->channel->core->watch_remove(rcc->stream->watch);
rcc->stream->watch = NULL;
shutdown(rcc->stream->socket, SHUT_RDWR);
rcc->stream->shutdown = TRUE;
}
}
|
DoS
| 0
|
void red_channel_client_shutdown(RedChannelClient *rcc)
{
if (rcc->stream && !rcc->stream->shutdown) {
rcc->channel->core->watch_remove(rcc->stream->watch);
rcc->stream->watch = NULL;
shutdown(rcc->stream->socket, SHUT_RDWR);
rcc->stream->shutdown = TRUE;
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,703
|
static void red_channel_client_start_ping_timer(RedChannelClient *rcc, uint32_t timeout)
{
if (!rcc->latency_monitor.timer) {
return;
}
if (rcc->latency_monitor.state != PING_STATE_NONE) {
return;
}
rcc->latency_monitor.state = PING_STATE_TIMER;
rcc->channel->core->timer_start(rcc->latency_monitor.timer, timeout);
}
|
DoS
| 0
|
static void red_channel_client_start_ping_timer(RedChannelClient *rcc, uint32_t timeout)
{
if (!rcc->latency_monitor.timer) {
return;
}
if (rcc->latency_monitor.state != PING_STATE_NONE) {
return;
}
rcc->latency_monitor.state = PING_STATE_TIMER;
rcc->channel->core->timer_start(rcc->latency_monitor.timer, timeout);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,704
|
int red_channel_client_test_remote_common_cap(RedChannelClient *rcc, uint32_t cap)
{
return test_capabilty(rcc->remote_caps.common_caps,
rcc->remote_caps.num_common_caps,
cap);
}
|
DoS
| 0
|
int red_channel_client_test_remote_common_cap(RedChannelClient *rcc, uint32_t cap)
{
return test_capabilty(rcc->remote_caps.common_caps,
rcc->remote_caps.num_common_caps,
cap);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,705
|
static void red_channel_client_unref(RedChannelClient *rcc)
{
if (!--rcc->refs) {
if (rcc->send_data.main.marshaller) {
spice_marshaller_destroy(rcc->send_data.main.marshaller);
}
if (rcc->send_data.urgent.marshaller) {
spice_marshaller_destroy(rcc->send_data.urgent.marshaller);
}
red_channel_client_destroy_remote_caps(rcc);
if (rcc->channel) {
red_channel_unref(rcc->channel);
}
free(rcc);
}
}
|
DoS
| 0
|
static void red_channel_client_unref(RedChannelClient *rcc)
{
if (!--rcc->refs) {
if (rcc->send_data.main.marshaller) {
spice_marshaller_destroy(rcc->send_data.main.marshaller);
}
if (rcc->send_data.urgent.marshaller) {
spice_marshaller_destroy(rcc->send_data.urgent.marshaller);
}
red_channel_client_destroy_remote_caps(rcc);
if (rcc->channel) {
red_channel_unref(rcc->channel);
}
free(rcc);
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,706
|
static inline int red_channel_client_urgent_marshaller_is_active(RedChannelClient *rcc)
{
return (rcc->send_data.marshaller == rcc->send_data.urgent.marshaller);
}
|
DoS
| 0
|
static inline int red_channel_client_urgent_marshaller_is_active(RedChannelClient *rcc)
{
return (rcc->send_data.marshaller == rcc->send_data.urgent.marshaller);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,707
|
static inline int red_channel_client_waiting_for_ack(RedChannelClient *rcc)
{
return (rcc->channel->handle_acks &&
(rcc->ack_data.messages_window > rcc->ack_data.client_window * 2));
}
|
DoS
| 0
|
static inline int red_channel_client_waiting_for_ack(RedChannelClient *rcc)
{
return (rcc->channel->handle_acks &&
(rcc->ack_data.messages_window > rcc->ack_data.client_window * 2));
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,708
|
int red_channel_client_waits_for_migrate_data(RedChannelClient *rcc)
{
return rcc->wait_migrate_data;
}
|
DoS
| 0
|
int red_channel_client_waits_for_migrate_data(RedChannelClient *rcc)
{
return rcc->wait_migrate_data;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,709
|
RedChannel *red_channel_create_dummy(int size, uint32_t type, uint32_t id)
{
RedChannel *channel;
ClientCbs client_cbs = { NULL, };
spice_assert(size >= sizeof(*channel));
channel = spice_malloc0(size);
channel->type = type;
channel->id = id;
channel->refs = 1;
channel->core = &dummy_core;
ring_init(&channel->clients);
client_cbs.connect = red_channel_client_default_connect;
client_cbs.disconnect = red_channel_client_default_disconnect;
client_cbs.migrate = red_channel_client_default_migrate;
red_channel_register_client_cbs(channel, &client_cbs);
red_channel_set_common_cap(channel, SPICE_COMMON_CAP_MINI_HEADER);
channel->thread_id = pthread_self();
spice_debug("channel type %d id %d thread_id 0x%lx",
channel->type, channel->id, channel->thread_id);
channel->out_bytes_counter = 0;
return channel;
}
|
DoS
| 0
|
RedChannel *red_channel_create_dummy(int size, uint32_t type, uint32_t id)
{
RedChannel *channel;
ClientCbs client_cbs = { NULL, };
spice_assert(size >= sizeof(*channel));
channel = spice_malloc0(size);
channel->type = type;
channel->id = id;
channel->refs = 1;
channel->core = &dummy_core;
ring_init(&channel->clients);
client_cbs.connect = red_channel_client_default_connect;
client_cbs.disconnect = red_channel_client_default_disconnect;
client_cbs.migrate = red_channel_client_default_migrate;
red_channel_register_client_cbs(channel, &client_cbs);
red_channel_set_common_cap(channel, SPICE_COMMON_CAP_MINI_HEADER);
channel->thread_id = pthread_self();
spice_debug("channel type %d id %d thread_id 0x%lx",
channel->type, channel->id, channel->thread_id);
channel->out_bytes_counter = 0;
return channel;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,710
|
void red_channel_destroy(RedChannel *channel)
{
RingItem *link;
RingItem *next;
if (!channel) {
return;
}
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_destroy(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
red_channel_unref(channel);
}
|
DoS
| 0
|
void red_channel_destroy(RedChannel *channel)
{
RingItem *link;
RingItem *next;
if (!channel) {
return;
}
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_destroy(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
red_channel_unref(channel);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,711
|
void red_channel_disconnect(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_disconnect(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
DoS
| 0
|
void red_channel_disconnect(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_disconnect(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,712
|
static void red_channel_handle_migrate_data(RedChannelClient *rcc, uint32_t size, void *message)
{
spice_debug("channel type %d id %d rcc %p size %u",
rcc->channel->type, rcc->channel->id, rcc, size);
if (!rcc->channel->channel_cbs.handle_migrate_data) {
return;
}
if (!red_channel_client_waits_for_migrate_data(rcc)) {
spice_channel_client_error(rcc, "unexpected");
return;
}
if (rcc->channel->channel_cbs.handle_migrate_data_get_serial) {
red_channel_client_set_message_serial(rcc,
rcc->channel->channel_cbs.handle_migrate_data_get_serial(rcc, size, message));
}
if (!rcc->channel->channel_cbs.handle_migrate_data(rcc, size, message)) {
spice_channel_client_error(rcc, "handle_migrate_data failed");
return;
}
red_channel_client_seamless_migration_done(rcc);
}
|
DoS
| 0
|
static void red_channel_handle_migrate_data(RedChannelClient *rcc, uint32_t size, void *message)
{
spice_debug("channel type %d id %d rcc %p size %u",
rcc->channel->type, rcc->channel->id, rcc, size);
if (!rcc->channel->channel_cbs.handle_migrate_data) {
return;
}
if (!red_channel_client_waits_for_migrate_data(rcc)) {
spice_channel_client_error(rcc, "unexpected");
return;
}
if (rcc->channel->channel_cbs.handle_migrate_data_get_serial) {
red_channel_client_set_message_serial(rcc,
rcc->channel->channel_cbs.handle_migrate_data_get_serial(rcc, size, message));
}
if (!rcc->channel->channel_cbs.handle_migrate_data(rcc, size, message)) {
spice_channel_client_error(rcc, "handle_migrate_data failed");
return;
}
red_channel_client_seamless_migration_done(rcc);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,713
|
void red_channel_init_outgoing_messages_window(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_init_outgoing_messages_window(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
DoS
| 0
|
void red_channel_init_outgoing_messages_window(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_init_outgoing_messages_window(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,714
|
int red_channel_is_connected(RedChannel *channel)
{
return channel && (channel->clients_num > 0);
}
|
DoS
| 0
|
int red_channel_is_connected(RedChannel *channel)
{
return channel && (channel->clients_num > 0);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,715
|
uint32_t red_channel_max_pipe_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t pipe_size = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
pipe_size = pipe_size > rcc->pipe_size ? pipe_size : rcc->pipe_size;
}
return pipe_size;
}
|
DoS
| 0
|
uint32_t red_channel_max_pipe_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t pipe_size = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
pipe_size = pipe_size > rcc->pipe_size ? pipe_size : rcc->pipe_size;
}
return pipe_size;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,716
|
uint32_t red_channel_min_pipe_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t pipe_size = ~0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
pipe_size = pipe_size < rcc->pipe_size ? pipe_size : rcc->pipe_size;
}
return pipe_size == ~0 ? 0 : pipe_size;
}
|
DoS
| 0
|
uint32_t red_channel_min_pipe_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t pipe_size = ~0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
pipe_size = pipe_size < rcc->pipe_size ? pipe_size : rcc->pipe_size;
}
return pipe_size == ~0 ? 0 : pipe_size;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,717
|
int red_channel_no_item_being_sent(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
if (!red_channel_client_no_item_being_sent(rcc)) {
return FALSE;
}
}
return TRUE;
}
|
DoS
| 0
|
int red_channel_no_item_being_sent(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
if (!red_channel_client_no_item_being_sent(rcc)) {
return FALSE;
}
}
return TRUE;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,718
|
static void red_channel_peer_on_out_msg_done(void *opaque)
{
RedChannelClient *rcc = (RedChannelClient *)opaque;
rcc->send_data.size = 0;
red_channel_client_release_sent_item(rcc);
if (rcc->send_data.blocked) {
rcc->send_data.blocked = FALSE;
rcc->channel->core->watch_update_mask(rcc->stream->watch,
SPICE_WATCH_EVENT_READ);
}
if (red_channel_client_urgent_marshaller_is_active(rcc)) {
red_channel_client_restore_main_sender(rcc);
spice_assert(rcc->send_data.header.data != NULL);
red_channel_client_begin_send_message(rcc);
} else {
if (rcc->latency_monitor.timer && !rcc->send_data.blocked && rcc->pipe_size == 0) {
/* It is possible that the socket will become idle, so we may be able to test latency */
red_channel_client_restart_ping_timer(rcc);
}
}
}
|
DoS
| 0
|
static void red_channel_peer_on_out_msg_done(void *opaque)
{
RedChannelClient *rcc = (RedChannelClient *)opaque;
rcc->send_data.size = 0;
red_channel_client_release_sent_item(rcc);
if (rcc->send_data.blocked) {
rcc->send_data.blocked = FALSE;
rcc->channel->core->watch_update_mask(rcc->stream->watch,
SPICE_WATCH_EVENT_READ);
}
if (red_channel_client_urgent_marshaller_is_active(rcc)) {
red_channel_client_restore_main_sender(rcc);
spice_assert(rcc->send_data.header.data != NULL);
red_channel_client_begin_send_message(rcc);
} else {
if (rcc->latency_monitor.timer && !rcc->send_data.blocked && rcc->pipe_size == 0) {
/* It is possible that the socket will become idle, so we may be able to test latency */
red_channel_client_restart_ping_timer(rcc);
}
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,719
|
void red_channel_pipe_item_init(RedChannel *channel, PipeItem *item, int type)
{
ring_item_init(&item->link);
item->type = type;
}
|
DoS
| 0
|
void red_channel_pipe_item_init(RedChannel *channel, PipeItem *item, int type)
{
ring_item_init(&item->link);
item->type = type;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,720
|
static void red_channel_pipes_create_batch(RedChannel *channel,
new_pipe_item_t creator, void *data,
rcc_item_t callback)
{
RingItem *link;
RedChannelClient *rcc;
PipeItem *item;
int num = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
item = (*creator)(rcc, data, num++);
if (callback) {
(*callback)(rcc, item);
}
}
}
|
DoS
| 0
|
static void red_channel_pipes_create_batch(RedChannel *channel,
new_pipe_item_t creator, void *data,
rcc_item_t callback)
{
RingItem *link;
RedChannelClient *rcc;
PipeItem *item;
int num = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
item = (*creator)(rcc, data, num++);
if (callback) {
(*callback)(rcc, item);
}
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,721
|
void red_channel_pipes_new_add(RedChannel *channel, new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add);
}
|
DoS
| 0
|
void red_channel_pipes_new_add(RedChannel *channel, new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,722
|
void red_channel_pipes_new_add_push(RedChannel *channel,
new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add);
red_channel_push(channel);
}
|
DoS
| 0
|
void red_channel_pipes_new_add_push(RedChannel *channel,
new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add);
red_channel_push(channel);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,723
|
void red_channel_pipes_new_add_tail(RedChannel *channel, new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add_tail_no_push);
}
|
DoS
| 0
|
void red_channel_pipes_new_add_tail(RedChannel *channel, new_pipe_item_t creator, void *data)
{
red_channel_pipes_create_batch(channel, creator, data,
red_channel_client_pipe_add_tail_no_push);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,724
|
void red_channel_push(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RedChannelClient *rcc;
if (!channel) {
return;
}
RING_FOREACH_SAFE(link, next, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
red_channel_client_push(rcc);
}
}
|
DoS
| 0
|
void red_channel_push(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RedChannelClient *rcc;
if (!channel) {
return;
}
RING_FOREACH_SAFE(link, next, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
red_channel_client_push(rcc);
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,725
|
void red_channel_push_set_ack(RedChannel *channel)
{
red_channel_pipes_add_type(channel, PIPE_ITEM_TYPE_SET_ACK);
}
|
DoS
| 0
|
void red_channel_push_set_ack(RedChannel *channel)
{
red_channel_pipes_add_type(channel, PIPE_ITEM_TYPE_SET_ACK);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,726
|
void red_channel_receive(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RedChannelClient *rcc;
RING_FOREACH_SAFE(link, next, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
red_channel_client_receive(rcc);
}
}
|
DoS
| 0
|
void red_channel_receive(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RedChannelClient *rcc;
RING_FOREACH_SAFE(link, next, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
red_channel_client_receive(rcc);
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,727
|
static void red_channel_ref(RedChannel *channel)
{
channel->refs++;
}
|
DoS
| 0
|
static void red_channel_ref(RedChannel *channel)
{
channel->refs++;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,728
|
void red_channel_send(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_send(SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
DoS
| 0
|
void red_channel_send(RedChannel *channel)
{
RingItem *link;
RingItem *next;
RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_send(SPICE_CONTAINEROF(link, RedChannelClient, channel_link));
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,729
|
void red_channel_set_cap(RedChannel *channel, uint32_t cap)
{
add_capability(&channel->local_caps.caps, &channel->local_caps.num_caps, cap);
}
|
DoS
| 0
|
void red_channel_set_cap(RedChannel *channel, uint32_t cap)
{
add_capability(&channel->local_caps.caps, &channel->local_caps.num_caps, cap);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,730
|
void red_channel_set_data(RedChannel *channel, void *data)
{
spice_assert(channel);
channel->data = data;
}
|
DoS
| 0
|
void red_channel_set_data(RedChannel *channel, void *data)
{
spice_assert(channel);
channel->data = data;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,731
|
uint32_t red_channel_sum_pipes_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t sum = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
sum += rcc->pipe_size;
}
return sum;
}
|
DoS
| 0
|
uint32_t red_channel_sum_pipes_size(RedChannel *channel)
{
RingItem *link;
RedChannelClient *rcc;
uint32_t sum = 0;
RING_FOREACH(link, &channel->clients) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
sum += rcc->pipe_size;
}
return sum;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,732
|
int red_channel_test_remote_cap(RedChannel *channel, uint32_t cap)
{
RingItem *link;
RING_FOREACH(link, &channel->clients) {
RedChannelClient *rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
if (!red_channel_client_test_remote_cap(rcc, cap)) {
return FALSE;
}
}
return TRUE;
}
|
DoS
| 0
|
int red_channel_test_remote_cap(RedChannel *channel, uint32_t cap)
{
RingItem *link;
RING_FOREACH(link, &channel->clients) {
RedChannelClient *rcc = SPICE_CONTAINEROF(link, RedChannelClient, channel_link);
if (!red_channel_client_test_remote_cap(rcc, cap)) {
return FALSE;
}
}
return TRUE;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,733
|
static void red_channel_unref(RedChannel *channel)
{
if (!--channel->refs) {
if (channel->local_caps.num_common_caps) {
free(channel->local_caps.common_caps);
}
if (channel->local_caps.num_caps) {
free(channel->local_caps.caps);
}
free(channel);
}
}
|
DoS
| 0
|
static void red_channel_unref(RedChannel *channel)
{
if (!--channel->refs) {
if (channel->local_caps.num_common_caps) {
free(channel->local_caps.common_caps);
}
if (channel->local_caps.num_caps) {
free(channel->local_caps.caps);
}
free(channel);
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,734
|
static void red_client_add_channel(RedClient *client, RedChannelClient *rcc)
{
spice_assert(rcc && client);
ring_add(&client->channels, &rcc->client_link);
if (client->during_target_migrate && client->seamless_migrate) {
red_channel_client_set_migration_seamless(rcc);
}
client->channels_num++;
}
|
DoS
| 0
|
static void red_client_add_channel(RedClient *client, RedChannelClient *rcc)
{
spice_assert(rcc && client);
ring_add(&client->channels, &rcc->client_link);
if (client->during_target_migrate && client->seamless_migrate) {
red_channel_client_set_migration_seamless(rcc);
}
client->channels_num++;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,735
|
int red_client_during_migrate_at_target(RedClient *client)
{
int ret;
pthread_mutex_lock(&client->lock);
ret = client->during_target_migrate;
pthread_mutex_unlock(&client->lock);
return ret;
}
|
DoS
| 0
|
int red_client_during_migrate_at_target(RedClient *client)
{
int ret;
pthread_mutex_lock(&client->lock);
ret = client->during_target_migrate;
pthread_mutex_unlock(&client->lock);
return ret;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,736
|
static RedChannelClient *red_client_get_channel(RedClient *client, int type, int id)
{
RingItem *link;
RedChannelClient *rcc;
RedChannelClient *ret = NULL;
RING_FOREACH(link, &client->channels) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (rcc->channel->type == type && rcc->channel->id == id) {
ret = rcc;
break;
}
}
return ret;
}
|
DoS
| 0
|
static RedChannelClient *red_client_get_channel(RedClient *client, int type, int id)
{
RingItem *link;
RedChannelClient *rcc;
RedChannelClient *ret = NULL;
RING_FOREACH(link, &client->channels) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (rcc->channel->type == type && rcc->channel->id == id) {
ret = rcc;
break;
}
}
return ret;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,737
|
MainChannelClient *red_client_get_main(RedClient *client) {
return client->mcc;
}
|
DoS
| 0
|
MainChannelClient *red_client_get_main(RedClient *client) {
return client->mcc;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,738
|
void red_client_migrate(RedClient *client)
{
RingItem *link, *next;
RedChannelClient *rcc;
spice_printerr("migrate client with #channels %d", client->channels_num);
if (!pthread_equal(pthread_self(), client->thread_id)) {
spice_warning("client->thread_id (0x%lx) != pthread_self (0x%lx)."
"If one of the threads is != io-thread && != vcpu-thread,"
" this might be a BUG",
client->thread_id, pthread_self());
}
RING_FOREACH_SAFE(link, next, &client->channels) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (red_channel_client_is_connected(rcc)) {
rcc->channel->client_cbs.migrate(rcc);
}
}
}
|
DoS
| 0
|
void red_client_migrate(RedClient *client)
{
RingItem *link, *next;
RedChannelClient *rcc;
spice_printerr("migrate client with #channels %d", client->channels_num);
if (!pthread_equal(pthread_self(), client->thread_id)) {
spice_warning("client->thread_id (0x%lx) != pthread_self (0x%lx)."
"If one of the threads is != io-thread && != vcpu-thread,"
" this might be a BUG",
client->thread_id, pthread_self());
}
RING_FOREACH_SAFE(link, next, &client->channels) {
rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (red_channel_client_is_connected(rcc)) {
rcc->channel->client_cbs.migrate(rcc);
}
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,739
|
RedClient *red_client_new(int migrated)
{
RedClient *client;
client = spice_malloc0(sizeof(RedClient));
ring_init(&client->channels);
pthread_mutex_init(&client->lock, NULL);
client->thread_id = pthread_self();
client->during_target_migrate = migrated;
return client;
}
|
DoS
| 0
|
RedClient *red_client_new(int migrated)
{
RedClient *client;
client = spice_malloc0(sizeof(RedClient));
ring_init(&client->channels);
pthread_mutex_init(&client->lock, NULL);
client->thread_id = pthread_self();
client->during_target_migrate = migrated;
return client;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,740
|
static void red_client_remove_channel(RedChannelClient *rcc)
{
pthread_mutex_lock(&rcc->client->lock);
ring_remove(&rcc->client_link);
rcc->client->channels_num--;
pthread_mutex_unlock(&rcc->client->lock);
}
|
DoS
| 0
|
static void red_client_remove_channel(RedChannelClient *rcc)
{
pthread_mutex_lock(&rcc->client->lock);
ring_remove(&rcc->client_link);
rcc->client->channels_num--;
pthread_mutex_unlock(&rcc->client->lock);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,741
|
void red_client_semi_seamless_migrate_complete(RedClient *client)
{
RingItem *link;
pthread_mutex_lock(&client->lock);
if (!client->during_target_migrate || client->seamless_migrate) {
spice_error("unexpected");
pthread_mutex_unlock(&client->lock);
return;
}
client->during_target_migrate = FALSE;
RING_FOREACH(link, &client->channels) {
RedChannelClient *rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (rcc->latency_monitor.timer) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
}
pthread_mutex_unlock(&client->lock);
reds_on_client_semi_seamless_migrate_complete(client);
}
|
DoS
| 0
|
void red_client_semi_seamless_migrate_complete(RedClient *client)
{
RingItem *link;
pthread_mutex_lock(&client->lock);
if (!client->during_target_migrate || client->seamless_migrate) {
spice_error("unexpected");
pthread_mutex_unlock(&client->lock);
return;
}
client->during_target_migrate = FALSE;
RING_FOREACH(link, &client->channels) {
RedChannelClient *rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
if (rcc->latency_monitor.timer) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
}
pthread_mutex_unlock(&client->lock);
reds_on_client_semi_seamless_migrate_complete(client);
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,742
|
void red_client_set_main(RedClient *client, MainChannelClient *mcc) {
client->mcc = mcc;
}
|
DoS
| 0
|
void red_client_set_main(RedClient *client, MainChannelClient *mcc) {
client->mcc = mcc;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,743
|
static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handler)
{
int bytes_read;
uint8_t *parsed;
size_t parsed_size;
message_destructor_t parsed_free;
uint16_t msg_type;
uint32_t msg_size;
/* XXX: This needs further investigation as to the underlying cause, it happened
* after spicec disconnect (but not with spice-gtk) repeatedly. */
if (!stream) {
return;
}
for (;;) {
int ret_handle;
if (handler->header_pos < handler->header.header_size) {
bytes_read = red_peer_receive(stream,
handler->header.data + handler->header_pos,
handler->header.header_size - handler->header_pos);
if (bytes_read == -1) {
handler->cb->on_error(handler->opaque);
return;
}
handler->header_pos += bytes_read;
if (handler->header_pos != handler->header.header_size) {
return;
}
}
msg_size = handler->header.get_msg_size(&handler->header);
msg_type = handler->header.get_msg_type(&handler->header);
if (handler->msg_pos < msg_size) {
if (!handler->msg) {
handler->msg = handler->cb->alloc_msg_buf(handler->opaque, msg_type, msg_size);
if (handler->msg == NULL) {
spice_printerr("ERROR: channel refused to allocate buffer.");
handler->cb->on_error(handler->opaque);
return;
}
}
bytes_read = red_peer_receive(stream,
handler->msg + handler->msg_pos,
msg_size - handler->msg_pos);
if (bytes_read == -1) {
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
handler->msg_pos += bytes_read;
if (handler->msg_pos != msg_size) {
return;
}
}
if (handler->cb->parser) {
parsed = handler->cb->parser(handler->msg,
handler->msg + msg_size, msg_type,
SPICE_VERSION_MINOR, &parsed_size, &parsed_free);
if (parsed == NULL) {
spice_printerr("failed to parse message type %d", msg_type);
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
ret_handle = handler->cb->handle_parsed(handler->opaque, parsed_size,
msg_type, parsed);
parsed_free(parsed);
} else {
ret_handle = handler->cb->handle_message(handler->opaque, msg_type, msg_size,
handler->msg);
}
handler->msg_pos = 0;
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->msg = NULL;
handler->header_pos = 0;
if (!ret_handle) {
handler->cb->on_error(handler->opaque);
return;
}
}
}
|
DoS
| 0
|
static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handler)
{
int bytes_read;
uint8_t *parsed;
size_t parsed_size;
message_destructor_t parsed_free;
uint16_t msg_type;
uint32_t msg_size;
/* XXX: This needs further investigation as to the underlying cause, it happened
* after spicec disconnect (but not with spice-gtk) repeatedly. */
if (!stream) {
return;
}
for (;;) {
int ret_handle;
if (handler->header_pos < handler->header.header_size) {
bytes_read = red_peer_receive(stream,
handler->header.data + handler->header_pos,
handler->header.header_size - handler->header_pos);
if (bytes_read == -1) {
handler->cb->on_error(handler->opaque);
return;
}
handler->header_pos += bytes_read;
if (handler->header_pos != handler->header.header_size) {
return;
}
}
msg_size = handler->header.get_msg_size(&handler->header);
msg_type = handler->header.get_msg_type(&handler->header);
if (handler->msg_pos < msg_size) {
if (!handler->msg) {
handler->msg = handler->cb->alloc_msg_buf(handler->opaque, msg_type, msg_size);
if (handler->msg == NULL) {
spice_printerr("ERROR: channel refused to allocate buffer.");
handler->cb->on_error(handler->opaque);
return;
}
}
bytes_read = red_peer_receive(stream,
handler->msg + handler->msg_pos,
msg_size - handler->msg_pos);
if (bytes_read == -1) {
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
handler->msg_pos += bytes_read;
if (handler->msg_pos != msg_size) {
return;
}
}
if (handler->cb->parser) {
parsed = handler->cb->parser(handler->msg,
handler->msg + msg_size, msg_type,
SPICE_VERSION_MINOR, &parsed_size, &parsed_free);
if (parsed == NULL) {
spice_printerr("failed to parse message type %d", msg_type);
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
ret_handle = handler->cb->handle_parsed(handler->opaque, parsed_size,
msg_type, parsed);
parsed_free(parsed);
} else {
ret_handle = handler->cb->handle_message(handler->opaque, msg_type, msg_size,
handler->msg);
}
handler->msg_pos = 0;
handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
handler->msg = NULL;
handler->header_pos = 0;
if (!ret_handle) {
handler->cb->on_error(handler->opaque);
return;
}
}
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,744
|
static int red_peer_receive(RedsStream *stream, uint8_t *buf, uint32_t size)
{
uint8_t *pos = buf;
while (size) {
int now;
if (stream->shutdown) {
return -1;
}
now = reds_stream_read(stream, pos, size);
if (now <= 0) {
if (now == 0) {
return -1;
}
spice_assert(now == -1);
if (errno == EAGAIN) {
break;
} else if (errno == EINTR) {
continue;
} else if (errno == EPIPE) {
return -1;
} else {
spice_printerr("%s", strerror(errno));
return -1;
}
} else {
size -= now;
pos += now;
}
}
return pos - buf;
}
|
DoS
| 0
|
static int red_peer_receive(RedsStream *stream, uint8_t *buf, uint32_t size)
{
uint8_t *pos = buf;
while (size) {
int now;
if (stream->shutdown) {
return -1;
}
now = reds_stream_read(stream, pos, size);
if (now <= 0) {
if (now == 0) {
return -1;
}
spice_assert(now == -1);
if (errno == EAGAIN) {
break;
} else if (errno == EINTR) {
continue;
} else if (errno == EPIPE) {
return -1;
} else {
spice_printerr("%s", strerror(errno));
return -1;
}
} else {
size -= now;
pos += now;
}
}
return pos - buf;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,745
|
int test_capabilty(uint32_t *caps, int num_caps, uint32_t cap)
{
uint32_t index = cap / 32;
if (num_caps < index + 1) {
return FALSE;
}
return (caps[index] & (1 << (cap % 32))) != 0;
}
|
DoS
| 0
|
int test_capabilty(uint32_t *caps, int num_caps, uint32_t cap)
{
uint32_t index = cap / 32;
if (num_caps < index + 1) {
return FALSE;
}
return (caps[index] & (1 << (cap % 32))) != 0;
}
|
@@ -1572,9 +1572,9 @@ void red_channel_client_pipe_add_type(RedChannelClient *rcc, int pipe_item_type)
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_type(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
pipe_item_type);
@@ -1593,9 +1593,9 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
- RingItem *link;
+ RingItem *link, *next;
- RING_FOREACH(link, &channel->clients) {
+ RING_FOREACH_SAFE(link, next, &channel->clients) {
red_channel_client_pipe_add_empty_msg(
SPICE_CONTAINEROF(link, RedChannelClient, channel_link),
msg_type);
|
CWE-399
| null | null |
1,746
|
FoFiType1C::FoFiType1C(char *fileA, int lenA, GBool freeFileDataA):
FoFiBase(fileA, lenA, freeFileDataA)
{
name = NULL;
encoding = NULL;
privateDicts = NULL;
fdSelect = NULL;
charset = NULL;
charsetLength = 0;
}
|
DoS
| 0
|
FoFiType1C::FoFiType1C(char *fileA, int lenA, GBool freeFileDataA):
FoFiBase(fileA, lenA, freeFileDataA)
{
name = NULL;
encoding = NULL;
privateDicts = NULL;
fdSelect = NULL;
charset = NULL;
charsetLength = 0;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,747
|
void FoFiType1C::buildEncoding() {
char buf[256];
int nCodes, nRanges, encFormat;
int pos, c, sid, nLeft, nSups, i, j;
if (topDict.encodingOffset == 0) {
encoding = (char **)fofiType1StandardEncoding;
} else if (topDict.encodingOffset == 1) {
encoding = (char **)fofiType1ExpertEncoding;
} else {
encoding = (char **)gmallocn(256, sizeof(char *));
for (i = 0; i < 256; ++i) {
encoding[i] = NULL;
}
pos = topDict.encodingOffset;
encFormat = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if ((encFormat & 0x7f) == 0) {
nCodes = 1 + getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (nCodes > nGlyphs) {
nCodes = nGlyphs;
}
for (i = 1; i < nCodes && i < charsetLength; ++i) {
c = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(charset[i], buf, &parsedOk));
}
} else if ((encFormat & 0x7f) == 1) {
nRanges = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
nCodes = 1;
for (i = 0; i < nRanges; ++i) {
c = getU8(pos++, &parsedOk);
nLeft = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
for (j = 0; j <= nLeft && nCodes < nGlyphs && nCodes < charsetLength; ++j) {
if (c < 256) {
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(charset[nCodes], buf,
&parsedOk));
}
++nCodes;
++c;
}
}
}
if (encFormat & 0x80) {
nSups = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
for (i = 0; i < nSups; ++i) {
c = getU8(pos++, &parsedOk);;
if (!parsedOk) {
return;;
}
sid = getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
return;
}
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(sid, buf, &parsedOk));
}
}
}
}
|
DoS
| 0
|
void FoFiType1C::buildEncoding() {
char buf[256];
int nCodes, nRanges, encFormat;
int pos, c, sid, nLeft, nSups, i, j;
if (topDict.encodingOffset == 0) {
encoding = (char **)fofiType1StandardEncoding;
} else if (topDict.encodingOffset == 1) {
encoding = (char **)fofiType1ExpertEncoding;
} else {
encoding = (char **)gmallocn(256, sizeof(char *));
for (i = 0; i < 256; ++i) {
encoding[i] = NULL;
}
pos = topDict.encodingOffset;
encFormat = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if ((encFormat & 0x7f) == 0) {
nCodes = 1 + getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (nCodes > nGlyphs) {
nCodes = nGlyphs;
}
for (i = 1; i < nCodes && i < charsetLength; ++i) {
c = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(charset[i], buf, &parsedOk));
}
} else if ((encFormat & 0x7f) == 1) {
nRanges = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
nCodes = 1;
for (i = 0; i < nRanges; ++i) {
c = getU8(pos++, &parsedOk);
nLeft = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
for (j = 0; j <= nLeft && nCodes < nGlyphs && nCodes < charsetLength; ++j) {
if (c < 256) {
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(charset[nCodes], buf,
&parsedOk));
}
++nCodes;
++c;
}
}
}
if (encFormat & 0x80) {
nSups = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
for (i = 0; i < nSups; ++i) {
c = getU8(pos++, &parsedOk);;
if (!parsedOk) {
return;;
}
sid = getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
return;
}
if (encoding[c]) {
gfree(encoding[c]);
}
encoding[c] = copyString(getString(sid, buf, &parsedOk));
}
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,748
|
void FoFiType1C::cvtGlyph(int offset, int nBytes, GooString *charBuf,
Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
GBool top) {
Type1CIndexVal val;
GBool ok, dFP;
double d, dx, dy;
Gushort r2;
Guchar byte;
int pos, subrBias, start, i, k;
start = charBuf->getLength();
if (top) {
charBuf->append((char)73);
charBuf->append((char)58);
charBuf->append((char)147);
charBuf->append((char)134);
nOps = 0;
nHints = 0;
firstOp = gTrue;
openPath = gFalse;
}
pos = offset;
while (pos < offset + nBytes) {
ok = gTrue;
pos = getOp(pos, gTrue, &ok);
if (!ok) {
break;
}
if (!ops[nOps - 1].isNum) {
--nOps; // drop the operator
switch (ops[nOps].op) {
case 0x0001: // hstem
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
d = 0;
dFP = gFalse;
for (k = 0; k < nOps; k += 2) {
if (ops[k+1].num < 0) {
d += ops[k].num + ops[k+1].num;
dFP |= ops[k].isFP | ops[k+1].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
} else {
d += ops[k].num;
dFP |= ops[k].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
d += ops[k+1].num;
dFP |= ops[k+1].isFP;
}
charBuf->append((char)1);
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0003: // vstem
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
d = 0;
dFP = gFalse;
for (k = 0; k < nOps; k += 2) {
if (ops[k+1].num < 0) {
d += ops[k].num + ops[k+1].num;
dFP |= ops[k].isFP | ops[k+1].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
} else {
d += ops[k].num;
dFP |= ops[k].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
d += ops[k+1].num;
dFP |= ops[k+1].isFP;
}
charBuf->append((char)3);
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0004: // vmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 2, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 1) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
charBuf->append((char)4);
nOps = 0;
break;
case 0x0005: // rlineto
if (nOps < 2 || nOps % 2 != 0) {
}
for (k = 0; k < nOps; k += 2) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
charBuf->append((char)5);
}
nOps = 0;
openPath = gTrue;
break;
case 0x0006: // hlineto
if (nOps < 1) {
}
for (k = 0; k < nOps; ++k) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
charBuf->append((char)((k & 1) ? 7 : 6));
}
nOps = 0;
openPath = gTrue;
break;
case 0x0007: // vlineto
if (nOps < 1) {
}
for (k = 0; k < nOps; ++k) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
charBuf->append((char)((k & 1) ? 6 : 7));
}
nOps = 0;
openPath = gTrue;
break;
case 0x0008: // rrcurveto
if (nOps < 6 || nOps % 6 != 0) {
}
for (k = 0; k < nOps; k += 6) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x000a: // callsubr
if (nOps >= 1) {
subrBias = (subrIdx->len < 1240)
? 107 : (subrIdx->len < 33900) ? 1131 : 32768;
k = subrBias + (int)ops[nOps - 1].num;
--nOps;
ok = gTrue;
getIndexVal(subrIdx, k, &val, &ok);
if (ok) {
cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
}
} else {
}
break;
case 0x000b: // return
break;
case 0x000e: // endchar / seac
if (firstOp) {
cvtGlyphWidth(nOps == 1 || nOps == 5, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps == 4) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
charBuf->append((char)12)->append((char)6);
} else if (nOps == 0) {
charBuf->append((char)14);
} else {
}
nOps = 0;
break;
case 0x000f: // (obsolete)
if (firstOp) {
cvtGlyphWidth(nOps > 0, charBuf, pDict);
firstOp = gFalse;
}
nOps = 0;
break;
case 0x0010: // blend
nOps = 0;
break;
case 0x0012: // hstemhm
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0013: // hintmask
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps > 0) {
if (nOps & 1) {
}
nHints += nOps / 2;
}
pos += (nHints + 7) >> 3;
nOps = 0;
break;
case 0x0014: // cntrmask
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps > 0) {
if (nOps & 1) {
}
nHints += nOps / 2;
}
pos += (nHints + 7) >> 3;
nOps = 0;
break;
case 0x0015: // rmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 3, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 2) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
charBuf->append((char)21);
nOps = 0;
break;
case 0x0016: // hmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 2, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 1) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
charBuf->append((char)22);
nOps = 0;
break;
case 0x0017: // vstemhm
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0018: // rcurveline
if (nOps < 8 || (nOps - 2) % 6 != 0) {
}
for (k = 0; k < nOps - 2; k += 6) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
}
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
charBuf->append((char)5);
nOps = 0;
openPath = gTrue;
break;
case 0x0019: // rlinecurve
if (nOps < 8 || (nOps - 6) % 2 != 0) {
}
for (k = 0; k < nOps - 6; k += 2) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
charBuf->append((char)5);
}
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x001a: // vvcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
if (nOps % 2 == 1) {
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
charBuf->append((char)8);
k = 5;
} else {
k = 0;
}
for (; k < nOps; k += 4) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001b: // hhcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
if (nOps % 2 == 1) {
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
k = 5;
} else {
k = 0;
}
for (; k < nOps; k += 4) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001d: // callgsubr
if (nOps >= 1) {
k = gsubrBias + (int)ops[nOps - 1].num;
--nOps;
ok = gTrue;
getIndexVal(&gsubrIdx, k, &val, &ok);
if (ok) {
cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
}
} else {
}
break;
case 0x001e: // vhcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
for (k = 0; k < nOps && k != nOps-5; k += 4) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)30);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)31);
}
}
if (k == nOps-5) {
if (k % 8 == 0) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
}
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001f: // hvcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
for (k = 0; k < nOps && k != nOps-5; k += 4) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)31);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)30);
}
}
if (k == nOps-5) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
} else {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
}
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x0c00: // dotsection (should be Type 1 only?)
nOps = 0;
break;
case 0x0c03: // and
case 0x0c04: // or
case 0x0c05: // not
case 0x0c08: // store
case 0x0c09: // abs
case 0x0c0a: // add
case 0x0c0b: // sub
case 0x0c0c: // div
case 0x0c0d: // load
case 0x0c0e: // neg
case 0x0c0f: // eq
case 0x0c12: // drop
case 0x0c14: // put
case 0x0c15: // get
case 0x0c16: // ifelse
case 0x0c17: // random
case 0x0c18: // mul
case 0x0c1a: // sqrt
case 0x0c1b: // dup
case 0x0c1c: // exch
case 0x0c1d: // index
case 0x0c1e: // roll
nOps = 0;
break;
case 0x0c22: // hflex
if (nOps != 7) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
cvtNum(-ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c23: // flex
if (nOps != 13) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
charBuf->append((char)8);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(ops[9].num, ops[9].isFP, charBuf);
cvtNum(ops[10].num, ops[10].isFP, charBuf);
cvtNum(ops[11].num, ops[11].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c24: // hflex1
if (nOps != 9) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(-(ops[1].num + ops[3].num + ops[7].num),
ops[1].isFP | ops[3].isFP | ops[7].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c25: // flex1
if (nOps != 11) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
charBuf->append((char)8);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(ops[9].num, ops[9].isFP, charBuf);
dx = ops[0].num + ops[2].num + ops[4].num + ops[6].num + ops[8].num;
dy = ops[1].num + ops[3].num + ops[5].num + ops[7].num + ops[9].num;
if (fabs(dx) > fabs(dy)) {
cvtNum(ops[10].num, ops[10].isFP, charBuf);
cvtNum(-dy, ops[1].isFP | ops[3].isFP | ops[5].isFP |
ops[7].isFP | ops[9].isFP, charBuf);
} else {
cvtNum(-dx, ops[0].isFP | ops[2].isFP | ops[4].isFP |
ops[6].isFP | ops[8].isFP, charBuf);
cvtNum(ops[10].num, ops[10].isFP, charBuf);
}
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
default:
nOps = 0;
break;
}
}
}
if (top) {
r2 = 4330;
for (i = start; i < charBuf->getLength(); ++i) {
byte = charBuf->getChar(i) ^ (r2 >> 8);
charBuf->setChar(i, byte);
r2 = (byte + r2) * 52845 + 22719;
}
}
}
|
DoS
| 0
|
void FoFiType1C::cvtGlyph(int offset, int nBytes, GooString *charBuf,
Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
GBool top) {
Type1CIndexVal val;
GBool ok, dFP;
double d, dx, dy;
Gushort r2;
Guchar byte;
int pos, subrBias, start, i, k;
start = charBuf->getLength();
if (top) {
charBuf->append((char)73);
charBuf->append((char)58);
charBuf->append((char)147);
charBuf->append((char)134);
nOps = 0;
nHints = 0;
firstOp = gTrue;
openPath = gFalse;
}
pos = offset;
while (pos < offset + nBytes) {
ok = gTrue;
pos = getOp(pos, gTrue, &ok);
if (!ok) {
break;
}
if (!ops[nOps - 1].isNum) {
--nOps; // drop the operator
switch (ops[nOps].op) {
case 0x0001: // hstem
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
d = 0;
dFP = gFalse;
for (k = 0; k < nOps; k += 2) {
if (ops[k+1].num < 0) {
d += ops[k].num + ops[k+1].num;
dFP |= ops[k].isFP | ops[k+1].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
} else {
d += ops[k].num;
dFP |= ops[k].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
d += ops[k+1].num;
dFP |= ops[k+1].isFP;
}
charBuf->append((char)1);
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0003: // vstem
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
d = 0;
dFP = gFalse;
for (k = 0; k < nOps; k += 2) {
if (ops[k+1].num < 0) {
d += ops[k].num + ops[k+1].num;
dFP |= ops[k].isFP | ops[k+1].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
} else {
d += ops[k].num;
dFP |= ops[k].isFP;
cvtNum(d, dFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
d += ops[k+1].num;
dFP |= ops[k+1].isFP;
}
charBuf->append((char)3);
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0004: // vmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 2, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 1) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
charBuf->append((char)4);
nOps = 0;
break;
case 0x0005: // rlineto
if (nOps < 2 || nOps % 2 != 0) {
}
for (k = 0; k < nOps; k += 2) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
charBuf->append((char)5);
}
nOps = 0;
openPath = gTrue;
break;
case 0x0006: // hlineto
if (nOps < 1) {
}
for (k = 0; k < nOps; ++k) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
charBuf->append((char)((k & 1) ? 7 : 6));
}
nOps = 0;
openPath = gTrue;
break;
case 0x0007: // vlineto
if (nOps < 1) {
}
for (k = 0; k < nOps; ++k) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
charBuf->append((char)((k & 1) ? 6 : 7));
}
nOps = 0;
openPath = gTrue;
break;
case 0x0008: // rrcurveto
if (nOps < 6 || nOps % 6 != 0) {
}
for (k = 0; k < nOps; k += 6) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x000a: // callsubr
if (nOps >= 1) {
subrBias = (subrIdx->len < 1240)
? 107 : (subrIdx->len < 33900) ? 1131 : 32768;
k = subrBias + (int)ops[nOps - 1].num;
--nOps;
ok = gTrue;
getIndexVal(subrIdx, k, &val, &ok);
if (ok) {
cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
}
} else {
}
break;
case 0x000b: // return
break;
case 0x000e: // endchar / seac
if (firstOp) {
cvtGlyphWidth(nOps == 1 || nOps == 5, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps == 4) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
charBuf->append((char)12)->append((char)6);
} else if (nOps == 0) {
charBuf->append((char)14);
} else {
}
nOps = 0;
break;
case 0x000f: // (obsolete)
if (firstOp) {
cvtGlyphWidth(nOps > 0, charBuf, pDict);
firstOp = gFalse;
}
nOps = 0;
break;
case 0x0010: // blend
nOps = 0;
break;
case 0x0012: // hstemhm
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0013: // hintmask
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps > 0) {
if (nOps & 1) {
}
nHints += nOps / 2;
}
pos += (nHints + 7) >> 3;
nOps = 0;
break;
case 0x0014: // cntrmask
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps > 0) {
if (nOps & 1) {
}
nHints += nOps / 2;
}
pos += (nHints + 7) >> 3;
nOps = 0;
break;
case 0x0015: // rmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 3, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 2) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
charBuf->append((char)21);
nOps = 0;
break;
case 0x0016: // hmoveto
if (firstOp) {
cvtGlyphWidth(nOps == 2, charBuf, pDict);
firstOp = gFalse;
}
if (openPath) {
charBuf->append((char)9);
openPath = gFalse;
}
if (nOps != 1) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
charBuf->append((char)22);
nOps = 0;
break;
case 0x0017: // vstemhm
if (firstOp) {
cvtGlyphWidth(nOps & 1, charBuf, pDict);
firstOp = gFalse;
}
if (nOps & 1) {
}
nHints += nOps / 2;
nOps = 0;
break;
case 0x0018: // rcurveline
if (nOps < 8 || (nOps - 2) % 6 != 0) {
}
for (k = 0; k < nOps - 2; k += 6) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
}
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
charBuf->append((char)5);
nOps = 0;
openPath = gTrue;
break;
case 0x0019: // rlinecurve
if (nOps < 8 || (nOps - 6) % 2 != 0) {
}
for (k = 0; k < nOps - 6; k += 2) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
charBuf->append((char)5);
}
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x001a: // vvcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
if (nOps % 2 == 1) {
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
charBuf->append((char)8);
k = 5;
} else {
k = 0;
}
for (; k < nOps; k += 4) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001b: // hhcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
if (nOps % 2 == 1) {
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
k = 5;
} else {
k = 0;
}
for (; k < nOps; k += 4) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001d: // callgsubr
if (nOps >= 1) {
k = gsubrBias + (int)ops[nOps - 1].num;
--nOps;
ok = gTrue;
getIndexVal(&gsubrIdx, k, &val, &ok);
if (ok) {
cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
}
} else {
}
break;
case 0x001e: // vhcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
for (k = 0; k < nOps && k != nOps-5; k += 4) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)30);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)31);
}
}
if (k == nOps-5) {
if (k % 8 == 0) {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
}
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x001f: // hvcurveto
if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
}
for (k = 0; k < nOps && k != nOps-5; k += 4) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)31);
} else {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
charBuf->append((char)30);
}
}
if (k == nOps-5) {
if (k % 8 == 0) {
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
} else {
cvtNum(0, gFalse, charBuf);
cvtNum(ops[k].num, ops[k].isFP, charBuf);
cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
}
charBuf->append((char)8);
}
nOps = 0;
openPath = gTrue;
break;
case 0x0c00: // dotsection (should be Type 1 only?)
nOps = 0;
break;
case 0x0c03: // and
case 0x0c04: // or
case 0x0c05: // not
case 0x0c08: // store
case 0x0c09: // abs
case 0x0c0a: // add
case 0x0c0b: // sub
case 0x0c0c: // div
case 0x0c0d: // load
case 0x0c0e: // neg
case 0x0c0f: // eq
case 0x0c12: // drop
case 0x0c14: // put
case 0x0c15: // get
case 0x0c16: // ifelse
case 0x0c17: // random
case 0x0c18: // mul
case 0x0c1a: // sqrt
case 0x0c1b: // dup
case 0x0c1c: // exch
case 0x0c1d: // index
case 0x0c1e: // roll
nOps = 0;
break;
case 0x0c22: // hflex
if (nOps != 7) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
cvtNum(-ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c23: // flex
if (nOps != 13) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
charBuf->append((char)8);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(ops[9].num, ops[9].isFP, charBuf);
cvtNum(ops[10].num, ops[10].isFP, charBuf);
cvtNum(ops[11].num, ops[11].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c24: // hflex1
if (nOps != 9) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
charBuf->append((char)8);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
cvtNum(0, gFalse, charBuf);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(-(ops[1].num + ops[3].num + ops[7].num),
ops[1].isFP | ops[3].isFP | ops[7].isFP, charBuf);
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
case 0x0c25: // flex1
if (nOps != 11) {
}
cvtNum(ops[0].num, ops[0].isFP, charBuf);
cvtNum(ops[1].num, ops[1].isFP, charBuf);
cvtNum(ops[2].num, ops[2].isFP, charBuf);
cvtNum(ops[3].num, ops[3].isFP, charBuf);
cvtNum(ops[4].num, ops[4].isFP, charBuf);
cvtNum(ops[5].num, ops[5].isFP, charBuf);
charBuf->append((char)8);
cvtNum(ops[6].num, ops[6].isFP, charBuf);
cvtNum(ops[7].num, ops[7].isFP, charBuf);
cvtNum(ops[8].num, ops[8].isFP, charBuf);
cvtNum(ops[9].num, ops[9].isFP, charBuf);
dx = ops[0].num + ops[2].num + ops[4].num + ops[6].num + ops[8].num;
dy = ops[1].num + ops[3].num + ops[5].num + ops[7].num + ops[9].num;
if (fabs(dx) > fabs(dy)) {
cvtNum(ops[10].num, ops[10].isFP, charBuf);
cvtNum(-dy, ops[1].isFP | ops[3].isFP | ops[5].isFP |
ops[7].isFP | ops[9].isFP, charBuf);
} else {
cvtNum(-dx, ops[0].isFP | ops[2].isFP | ops[4].isFP |
ops[6].isFP | ops[8].isFP, charBuf);
cvtNum(ops[10].num, ops[10].isFP, charBuf);
}
charBuf->append((char)8);
nOps = 0;
openPath = gTrue;
break;
default:
nOps = 0;
break;
}
}
}
if (top) {
r2 = 4330;
for (i = start; i < charBuf->getLength(); ++i) {
byte = charBuf->getChar(i) ^ (r2 >> 8);
charBuf->setChar(i, byte);
r2 = (byte + r2) * 52845 + 22719;
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,749
|
void FoFiType1C::cvtNum(double x, GBool isFP, GooString *charBuf) {
Guchar buf[12];
int y, n;
n = 0;
if (isFP) {
if (x >= -32768 && x < 32768) {
y = (int)(x * 256.0);
buf[0] = 255;
buf[1] = (Guchar)(y >> 24);
buf[2] = (Guchar)(y >> 16);
buf[3] = (Guchar)(y >> 8);
buf[4] = (Guchar)y;
buf[5] = 255;
buf[6] = 0;
buf[7] = 0;
buf[8] = 1;
buf[9] = 0;
buf[10] = 12;
buf[11] = 12;
n = 12;
} else {
}
} else {
y = (int)x;
if (y >= -107 && y <= 107) {
buf[0] = (Guchar)(y + 139);
n = 1;
} else if (y > 107 && y <= 1131) {
y -= 108;
buf[0] = (Guchar)((y >> 8) + 247);
buf[1] = (Guchar)(y & 0xff);
n = 2;
} else if (y < -107 && y >= -1131) {
y = -y - 108;
buf[0] = (Guchar)((y >> 8) + 251);
buf[1] = (Guchar)(y & 0xff);
n = 2;
} else {
buf[0] = 255;
buf[1] = (Guchar)(y >> 24);
buf[2] = (Guchar)(y >> 16);
buf[3] = (Guchar)(y >> 8);
buf[4] = (Guchar)y;
n = 5;
}
}
charBuf->append((char *)buf, n);
}
|
DoS
| 0
|
void FoFiType1C::cvtNum(double x, GBool isFP, GooString *charBuf) {
Guchar buf[12];
int y, n;
n = 0;
if (isFP) {
if (x >= -32768 && x < 32768) {
y = (int)(x * 256.0);
buf[0] = 255;
buf[1] = (Guchar)(y >> 24);
buf[2] = (Guchar)(y >> 16);
buf[3] = (Guchar)(y >> 8);
buf[4] = (Guchar)y;
buf[5] = 255;
buf[6] = 0;
buf[7] = 0;
buf[8] = 1;
buf[9] = 0;
buf[10] = 12;
buf[11] = 12;
n = 12;
} else {
}
} else {
y = (int)x;
if (y >= -107 && y <= 107) {
buf[0] = (Guchar)(y + 139);
n = 1;
} else if (y > 107 && y <= 1131) {
y -= 108;
buf[0] = (Guchar)((y >> 8) + 247);
buf[1] = (Guchar)(y & 0xff);
n = 2;
} else if (y < -107 && y >= -1131) {
y = -y - 108;
buf[0] = (Guchar)((y >> 8) + 251);
buf[1] = (Guchar)(y & 0xff);
n = 2;
} else {
buf[0] = 255;
buf[1] = (Guchar)(y >> 24);
buf[2] = (Guchar)(y >> 16);
buf[3] = (Guchar)(y >> 8);
buf[4] = (Guchar)y;
n = 5;
}
}
charBuf->append((char *)buf, n);
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,750
|
void FoFiType1C::eexecCvtGlyph(Type1CEexecBuf *eb, const char *glyphName,
int offset, int nBytes,
Type1CIndex *subrIdx,
Type1CPrivateDict *pDict) {
GooString *buf;
GooString *charBuf;
charBuf = new GooString();
cvtGlyph(offset, nBytes, charBuf, subrIdx, pDict, gTrue);
buf = GooString::format("/{0:s} {1:d} RD ", glyphName, charBuf->getLength());
eexecWrite(eb, buf->getCString());
delete buf;
eexecWriteCharstring(eb, (Guchar *)charBuf->getCString(),
charBuf->getLength());
eexecWrite(eb, " ND\n");
delete charBuf;
}
|
DoS
| 0
|
void FoFiType1C::eexecCvtGlyph(Type1CEexecBuf *eb, const char *glyphName,
int offset, int nBytes,
Type1CIndex *subrIdx,
Type1CPrivateDict *pDict) {
GooString *buf;
GooString *charBuf;
charBuf = new GooString();
cvtGlyph(offset, nBytes, charBuf, subrIdx, pDict, gTrue);
buf = GooString::format("/{0:s} {1:d} RD ", glyphName, charBuf->getLength());
eexecWrite(eb, buf->getCString());
delete buf;
eexecWriteCharstring(eb, (Guchar *)charBuf->getCString(),
charBuf->getLength());
eexecWrite(eb, " ND\n");
delete charBuf;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,751
|
void FoFiType1C::eexecWrite(Type1CEexecBuf *eb, const char *s) {
Guchar *p;
Guchar x;
for (p = (Guchar *)s; *p; ++p) {
x = *p ^ (eb->r1 >> 8);
eb->r1 = (x + eb->r1) * 52845 + 22719;
if (eb->ascii) {
(*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
(*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
eb->line += 2;
if (eb->line == 64) {
(*eb->outputFunc)(eb->outputStream, "\n", 1);
eb->line = 0;
}
} else {
(*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
}
}
}
|
DoS
| 0
|
void FoFiType1C::eexecWrite(Type1CEexecBuf *eb, const char *s) {
Guchar *p;
Guchar x;
for (p = (Guchar *)s; *p; ++p) {
x = *p ^ (eb->r1 >> 8);
eb->r1 = (x + eb->r1) * 52845 + 22719;
if (eb->ascii) {
(*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
(*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
eb->line += 2;
if (eb->line == 64) {
(*eb->outputFunc)(eb->outputStream, "\n", 1);
eb->line = 0;
}
} else {
(*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,752
|
void FoFiType1C::eexecWriteCharstring(Type1CEexecBuf *eb,
Guchar *s, int n) {
Guchar x;
int i;
for (i = 0; i < n; ++i) {
x = s[i] ^ (eb->r1 >> 8);
eb->r1 = (x + eb->r1) * 52845 + 22719;
if (eb->ascii) {
(*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
(*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
eb->line += 2;
if (eb->line == 64) {
(*eb->outputFunc)(eb->outputStream, "\n", 1);
eb->line = 0;
}
} else {
(*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
}
}
}
|
DoS
| 0
|
void FoFiType1C::eexecWriteCharstring(Type1CEexecBuf *eb,
Guchar *s, int n) {
Guchar x;
int i;
for (i = 0; i < n; ++i) {
x = s[i] ^ (eb->r1 >> 8);
eb->r1 = (x + eb->r1) * 52845 + 22719;
if (eb->ascii) {
(*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
(*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
eb->line += 2;
if (eb->line == 64) {
(*eb->outputFunc)(eb->outputStream, "\n", 1);
eb->line = 0;
}
} else {
(*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,753
|
int *FoFiType1C::getCIDToGIDMap(int *nCIDs) {
int *map;
int n, i;
if (topDict.firstOp != 0x0c1e) {
*nCIDs = 0;
return NULL;
}
n = 0;
for (i = 0; i < nGlyphs && i < charsetLength; ++i) {
if (charset[i] > n) {
n = charset[i];
}
}
++n;
map = (int *)gmallocn(n, sizeof(int));
memset(map, 0, n * sizeof(int));
for (i = 0; i < nGlyphs; ++i) {
map[charset[i]] = i;
}
*nCIDs = n;
return map;
}
|
DoS
| 0
|
int *FoFiType1C::getCIDToGIDMap(int *nCIDs) {
int *map;
int n, i;
if (topDict.firstOp != 0x0c1e) {
*nCIDs = 0;
return NULL;
}
n = 0;
for (i = 0; i < nGlyphs && i < charsetLength; ++i) {
if (charset[i] > n) {
n = charset[i];
}
}
++n;
map = (int *)gmallocn(n, sizeof(int));
memset(map, 0, n * sizeof(int));
for (i = 0; i < nGlyphs; ++i) {
map[charset[i]] = i;
}
*nCIDs = n;
return map;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,754
|
int FoFiType1C::getDeltaFPArray(double *arr, int maxLen) {
double x;
int n, i;
if ((n = nOps) > maxLen) {
n = maxLen;
}
x = 0;
for (i = 0; i < n; ++i) {
x += ops[i].num;
arr[i] = x;
}
return n;
}
|
DoS
| 0
|
int FoFiType1C::getDeltaFPArray(double *arr, int maxLen) {
double x;
int n, i;
if ((n = nOps) > maxLen) {
n = maxLen;
}
x = 0;
for (i = 0; i < n; ++i) {
x += ops[i].num;
arr[i] = x;
}
return n;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,755
|
int FoFiType1C::getDeltaIntArray(int *arr, int maxLen) {
int x;
int n, i;
if ((n = nOps) > maxLen) {
n = maxLen;
}
x = 0;
for (i = 0; i < n; ++i) {
x += (int)ops[i].num;
arr[i] = x;
}
return n;
}
|
DoS
| 0
|
int FoFiType1C::getDeltaIntArray(int *arr, int maxLen) {
int x;
int n, i;
if ((n = nOps) > maxLen) {
n = maxLen;
}
x = 0;
for (i = 0; i < n; ++i) {
x += (int)ops[i].num;
arr[i] = x;
}
return n;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,756
|
char **FoFiType1C::getEncoding() {
return encoding;
}
|
DoS
| 0
|
char **FoFiType1C::getEncoding() {
return encoding;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,757
|
void FoFiType1C::getFontMatrix(double *mat) {
int i;
if (topDict.firstOp == 0x0c1e && privateDicts[0].hasFontMatrix) {
if (topDict.hasFontMatrix) {
mat[0] = topDict.fontMatrix[0] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[1] * privateDicts[0].fontMatrix[2];
mat[1] = topDict.fontMatrix[0] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[1] * privateDicts[0].fontMatrix[3];
mat[2] = topDict.fontMatrix[2] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[3] * privateDicts[0].fontMatrix[2];
mat[3] = topDict.fontMatrix[2] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[3] * privateDicts[0].fontMatrix[3];
mat[4] = topDict.fontMatrix[4] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[5] * privateDicts[0].fontMatrix[2];
mat[5] = topDict.fontMatrix[4] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[5] * privateDicts[0].fontMatrix[3];
} else {
for (i = 0; i < 6; ++i) {
mat[i] = privateDicts[0].fontMatrix[i];
}
}
} else {
for (i = 0; i < 6; ++i) {
mat[i] = topDict.fontMatrix[i];
}
}
}
|
DoS
| 0
|
void FoFiType1C::getFontMatrix(double *mat) {
int i;
if (topDict.firstOp == 0x0c1e && privateDicts[0].hasFontMatrix) {
if (topDict.hasFontMatrix) {
mat[0] = topDict.fontMatrix[0] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[1] * privateDicts[0].fontMatrix[2];
mat[1] = topDict.fontMatrix[0] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[1] * privateDicts[0].fontMatrix[3];
mat[2] = topDict.fontMatrix[2] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[3] * privateDicts[0].fontMatrix[2];
mat[3] = topDict.fontMatrix[2] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[3] * privateDicts[0].fontMatrix[3];
mat[4] = topDict.fontMatrix[4] * privateDicts[0].fontMatrix[0] +
topDict.fontMatrix[5] * privateDicts[0].fontMatrix[2];
mat[5] = topDict.fontMatrix[4] * privateDicts[0].fontMatrix[1] +
topDict.fontMatrix[5] * privateDicts[0].fontMatrix[3];
} else {
for (i = 0; i < 6; ++i) {
mat[i] = privateDicts[0].fontMatrix[i];
}
}
} else {
for (i = 0; i < 6; ++i) {
mat[i] = topDict.fontMatrix[i];
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,758
|
GooString *FoFiType1C::getGlyphName(int gid) {
char buf[256];
GBool ok;
ok = gTrue;
if (gid < 0 || gid >= charsetLength)
return NULL;
getString(charset[gid], buf, &ok);
if (!ok) {
return NULL;
}
return new GooString(buf);
}
|
DoS
| 0
|
GooString *FoFiType1C::getGlyphName(int gid) {
char buf[256];
GBool ok;
ok = gTrue;
if (gid < 0 || gid >= charsetLength)
return NULL;
getString(charset[gid], buf, &ok);
if (!ok) {
return NULL;
}
return new GooString(buf);
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,759
|
void FoFiType1C::getIndex(int pos, Type1CIndex *idx, GBool *ok) {
idx->pos = pos;
idx->len = getU16BE(pos, ok);
if (idx->len == 0) {
idx->offSize = 0;
idx->startPos = idx->endPos = pos + 2;
} else {
idx->offSize = getU8(pos + 2, ok);
if (idx->offSize < 1 || idx->offSize > 4) {
*ok = gFalse;
}
idx->startPos = pos + 3 + (idx->len + 1) * idx->offSize - 1;
if (idx->startPos < 0 || idx->startPos >= len) {
*ok = gFalse;
}
idx->endPos = idx->startPos + getUVarBE(pos + 3 + idx->len * idx->offSize,
idx->offSize, ok);
if (idx->endPos < idx->startPos || idx->endPos > len) {
*ok = gFalse;
}
}
}
|
DoS
| 0
|
void FoFiType1C::getIndex(int pos, Type1CIndex *idx, GBool *ok) {
idx->pos = pos;
idx->len = getU16BE(pos, ok);
if (idx->len == 0) {
idx->offSize = 0;
idx->startPos = idx->endPos = pos + 2;
} else {
idx->offSize = getU8(pos + 2, ok);
if (idx->offSize < 1 || idx->offSize > 4) {
*ok = gFalse;
}
idx->startPos = pos + 3 + (idx->len + 1) * idx->offSize - 1;
if (idx->startPos < 0 || idx->startPos >= len) {
*ok = gFalse;
}
idx->endPos = idx->startPos + getUVarBE(pos + 3 + idx->len * idx->offSize,
idx->offSize, ok);
if (idx->endPos < idx->startPos || idx->endPos > len) {
*ok = gFalse;
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,760
|
void FoFiType1C::getIndexVal(Type1CIndex *idx, int i,
Type1CIndexVal *val, GBool *ok) {
int pos0, pos1;
if (i < 0 || i >= idx->len) {
*ok = gFalse;
return;
}
pos0 = idx->startPos + getUVarBE(idx->pos + 3 + i * idx->offSize,
idx->offSize, ok);
pos1 = idx->startPos + getUVarBE(idx->pos + 3 + (i + 1) * idx->offSize,
idx->offSize, ok);
if (pos0 < idx->startPos || pos0 > idx->endPos ||
pos1 <= idx->startPos || pos1 > idx->endPos ||
pos1 < pos0) {
*ok = gFalse;
}
val->pos = pos0;
val->len = pos1 - pos0;
}
|
DoS
| 0
|
void FoFiType1C::getIndexVal(Type1CIndex *idx, int i,
Type1CIndexVal *val, GBool *ok) {
int pos0, pos1;
if (i < 0 || i >= idx->len) {
*ok = gFalse;
return;
}
pos0 = idx->startPos + getUVarBE(idx->pos + 3 + i * idx->offSize,
idx->offSize, ok);
pos1 = idx->startPos + getUVarBE(idx->pos + 3 + (i + 1) * idx->offSize,
idx->offSize, ok);
if (pos0 < idx->startPos || pos0 > idx->endPos ||
pos1 <= idx->startPos || pos1 > idx->endPos ||
pos1 < pos0) {
*ok = gFalse;
}
val->pos = pos0;
val->len = pos1 - pos0;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,761
|
int FoFiType1C::getOp(int pos, GBool charstring, GBool *ok) {
static char nybChars[16] = "0123456789.ee -";
Type1COp op;
char buf[65];
int b0, b1, nyb0, nyb1, x, i;
b0 = getU8(pos++, ok);
op.isNum = gTrue;
op.isFP = gFalse;
if (b0 == 28) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x8000) {
x |= ~0xffff;
}
op.num = x;
} else if (!charstring && b0 == 29) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x80000000) {
x |= ~0xffffffff;
}
op.num = x;
} else if (!charstring && b0 == 30) {
i = 0;
do {
b1 = getU8(pos++, ok);
nyb0 = b1 >> 4;
nyb1 = b1 & 0x0f;
if (nyb0 == 0xf) {
break;
}
buf[i++] = nybChars[nyb0];
if (i == 64) {
break;
}
if (nyb0 == 0xc) {
buf[i++] = '-';
}
if (i == 64) {
break;
}
if (nyb1 == 0xf) {
break;
}
buf[i++] = nybChars[nyb1];
if (i == 64) {
break;
}
if (nyb1 == 0xc) {
buf[i++] = '-';
}
} while (i < 64);
buf[i] = '\0';
op.num = gatof(buf);
op.isFP = gTrue;
} else if (b0 >= 32 && b0 <= 246) {
op.num = b0 - 139;
} else if (b0 >= 247 && b0 <= 250) {
op.num = ((b0 - 247) << 8) + getU8(pos++, ok) + 108;
} else if (b0 >= 251 && b0 <= 254) {
op.num = -((b0 - 251) << 8) - getU8(pos++, ok) - 108;
} else if (charstring && b0 == 255) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x80000000) {
x |= ~0xffffffff;
}
op.num = (double)x / 65536.0;
op.isFP = gTrue;
} else if (b0 == 12) {
op.isNum = gFalse;
op.op = 0x0c00 + getU8(pos++, ok);
} else {
op.isNum = gFalse;
op.op = b0;
}
if (nOps < 49) {
ops[nOps++] = op;
}
return pos;
}
|
DoS
| 0
|
int FoFiType1C::getOp(int pos, GBool charstring, GBool *ok) {
static char nybChars[16] = "0123456789.ee -";
Type1COp op;
char buf[65];
int b0, b1, nyb0, nyb1, x, i;
b0 = getU8(pos++, ok);
op.isNum = gTrue;
op.isFP = gFalse;
if (b0 == 28) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x8000) {
x |= ~0xffff;
}
op.num = x;
} else if (!charstring && b0 == 29) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x80000000) {
x |= ~0xffffffff;
}
op.num = x;
} else if (!charstring && b0 == 30) {
i = 0;
do {
b1 = getU8(pos++, ok);
nyb0 = b1 >> 4;
nyb1 = b1 & 0x0f;
if (nyb0 == 0xf) {
break;
}
buf[i++] = nybChars[nyb0];
if (i == 64) {
break;
}
if (nyb0 == 0xc) {
buf[i++] = '-';
}
if (i == 64) {
break;
}
if (nyb1 == 0xf) {
break;
}
buf[i++] = nybChars[nyb1];
if (i == 64) {
break;
}
if (nyb1 == 0xc) {
buf[i++] = '-';
}
} while (i < 64);
buf[i] = '\0';
op.num = gatof(buf);
op.isFP = gTrue;
} else if (b0 >= 32 && b0 <= 246) {
op.num = b0 - 139;
} else if (b0 >= 247 && b0 <= 250) {
op.num = ((b0 - 247) << 8) + getU8(pos++, ok) + 108;
} else if (b0 >= 251 && b0 <= 254) {
op.num = -((b0 - 251) << 8) - getU8(pos++, ok) - 108;
} else if (charstring && b0 == 255) {
x = getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
x = (x << 8) | getU8(pos++, ok);
if (x & 0x80000000) {
x |= ~0xffffffff;
}
op.num = (double)x / 65536.0;
op.isFP = gTrue;
} else if (b0 == 12) {
op.isNum = gFalse;
op.op = 0x0c00 + getU8(pos++, ok);
} else {
op.isNum = gFalse;
op.op = b0;
}
if (nOps < 49) {
ops[nOps++] = op;
}
return pos;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,762
|
char *FoFiType1C::getString(int sid, char *buf, GBool *ok) {
Type1CIndexVal val;
int n;
if (sid < 0) {
buf[0] = '\0';
} else if (sid < 391) {
strcpy(buf, fofiType1CStdStrings[sid]);
} else {
sid -= 391;
getIndexVal(&stringIdx, sid, &val, ok);
if (*ok) {
if ((n = val.len) > 255) {
n = 255;
}
strncpy(buf, (char *)&file[val.pos], n);
buf[n] = '\0';
} else {
buf[0] = '\0';
}
}
return buf;
}
|
DoS
| 0
|
char *FoFiType1C::getString(int sid, char *buf, GBool *ok) {
Type1CIndexVal val;
int n;
if (sid < 0) {
buf[0] = '\0';
} else if (sid < 391) {
strcpy(buf, fofiType1CStdStrings[sid]);
} else {
sid -= 391;
getIndexVal(&stringIdx, sid, &val, ok);
if (*ok) {
if ((n = val.len) > 255) {
n = 255;
}
strncpy(buf, (char *)&file[val.pos], n);
buf[n] = '\0';
} else {
buf[0] = '\0';
}
}
return buf;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,763
|
FoFiType1C *FoFiType1C::load(char *fileName) {
FoFiType1C *ff;
char *fileA;
int lenA;
if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
return NULL;
}
ff = new FoFiType1C(fileA, lenA, gTrue);
if (!ff->parse()) {
delete ff;
return NULL;
}
return ff;
}
|
DoS
| 0
|
FoFiType1C *FoFiType1C::load(char *fileName) {
FoFiType1C *ff;
char *fileA;
int lenA;
if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
return NULL;
}
ff = new FoFiType1C(fileA, lenA, gTrue);
if (!ff->parse()) {
delete ff;
return NULL;
}
return ff;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,764
|
FoFiType1C *FoFiType1C::make(char *fileA, int lenA) {
FoFiType1C *ff;
ff = new FoFiType1C(fileA, lenA, gFalse);
if (!ff->parse()) {
delete ff;
return NULL;
}
return ff;
}
|
DoS
| 0
|
FoFiType1C *FoFiType1C::make(char *fileA, int lenA) {
FoFiType1C *ff;
ff = new FoFiType1C(fileA, lenA, gFalse);
if (!ff->parse()) {
delete ff;
return NULL;
}
return ff;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,765
|
GBool FoFiType1C::readCharset() {
int charsetFormat, c, pos;
int nLeft, i, j;
if (topDict.charsetOffset == 0) {
charset = fofiType1CISOAdobeCharset;
charsetLength = sizeof(fofiType1CISOAdobeCharset) / sizeof(Gushort);
} else if (topDict.charsetOffset == 1) {
charset = fofiType1CExpertCharset;
charsetLength = sizeof(fofiType1CExpertCharset) / sizeof(Gushort);
} else if (topDict.charsetOffset == 2) {
charset = fofiType1CExpertSubsetCharset;
charsetLength = sizeof(fofiType1CExpertSubsetCharset) / sizeof(Gushort);
} else {
charset = (Gushort *)gmallocn(nGlyphs, sizeof(Gushort));
charsetLength = nGlyphs;
for (i = 0; i < nGlyphs; ++i) {
charset[i] = 0;
}
pos = topDict.charsetOffset;
charsetFormat = getU8(pos++, &parsedOk);
if (charsetFormat == 0) {
for (i = 1; i < nGlyphs; ++i) {
charset[i] = (Gushort)getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
break;
}
}
} else if (charsetFormat == 1) {
i = 1;
while (i < nGlyphs) {
c = getU16BE(pos, &parsedOk);
pos += 2;
nLeft = getU8(pos++, &parsedOk);
if (!parsedOk) {
break;
}
for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
charset[i++] = (Gushort)c++;
}
}
} else if (charsetFormat == 2) {
i = 1;
while (i < nGlyphs) {
c = getU16BE(pos, &parsedOk);
pos += 2;
nLeft = getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
break;
}
for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
charset[i++] = (Gushort)c++;
}
}
}
if (!parsedOk) {
gfree(charset);
charset = NULL;
charsetLength = 0;
return gFalse;
}
}
return gTrue;
}
|
DoS
| 0
|
GBool FoFiType1C::readCharset() {
int charsetFormat, c, pos;
int nLeft, i, j;
if (topDict.charsetOffset == 0) {
charset = fofiType1CISOAdobeCharset;
charsetLength = sizeof(fofiType1CISOAdobeCharset) / sizeof(Gushort);
} else if (topDict.charsetOffset == 1) {
charset = fofiType1CExpertCharset;
charsetLength = sizeof(fofiType1CExpertCharset) / sizeof(Gushort);
} else if (topDict.charsetOffset == 2) {
charset = fofiType1CExpertSubsetCharset;
charsetLength = sizeof(fofiType1CExpertSubsetCharset) / sizeof(Gushort);
} else {
charset = (Gushort *)gmallocn(nGlyphs, sizeof(Gushort));
charsetLength = nGlyphs;
for (i = 0; i < nGlyphs; ++i) {
charset[i] = 0;
}
pos = topDict.charsetOffset;
charsetFormat = getU8(pos++, &parsedOk);
if (charsetFormat == 0) {
for (i = 1; i < nGlyphs; ++i) {
charset[i] = (Gushort)getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
break;
}
}
} else if (charsetFormat == 1) {
i = 1;
while (i < nGlyphs) {
c = getU16BE(pos, &parsedOk);
pos += 2;
nLeft = getU8(pos++, &parsedOk);
if (!parsedOk) {
break;
}
for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
charset[i++] = (Gushort)c++;
}
}
} else if (charsetFormat == 2) {
i = 1;
while (i < nGlyphs) {
c = getU16BE(pos, &parsedOk);
pos += 2;
nLeft = getU16BE(pos, &parsedOk);
pos += 2;
if (!parsedOk) {
break;
}
for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
charset[i++] = (Gushort)c++;
}
}
}
if (!parsedOk) {
gfree(charset);
charset = NULL;
charsetLength = 0;
return gFalse;
}
}
return gTrue;
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,766
|
void FoFiType1C::readFD(int offset, int length, Type1CPrivateDict *pDict) {
int pos, pSize, pOffset;
double fontMatrix[6] = {0};
GBool hasFontMatrix;
hasFontMatrix = gFalse;
fontMatrix[0] = fontMatrix[1] = fontMatrix[2] = 0; // make gcc happy
fontMatrix[3] = fontMatrix[4] = fontMatrix[5] = 0;
pSize = pOffset = 0;
pos = offset;
nOps = 0;
while (pos < offset + length) {
pos = getOp(pos, gFalse, &parsedOk);
if (!parsedOk) {
return;
}
if (!ops[nOps - 1].isNum) {
if (ops[nOps - 1].op == 0x0012) {
if (nOps < 3) {
parsedOk = gFalse;
return;
}
pSize = (int)ops[0].num;
pOffset = (int)ops[1].num;
break;
} else if (ops[nOps - 1].op == 0x0c07) {
fontMatrix[0] = ops[0].num;
fontMatrix[1] = ops[1].num;
fontMatrix[2] = ops[2].num;
fontMatrix[3] = ops[3].num;
fontMatrix[4] = ops[4].num;
fontMatrix[5] = ops[5].num;
hasFontMatrix = gTrue;
}
nOps = 0;
}
}
readPrivateDict(pOffset, pSize, pDict);
if (hasFontMatrix) {
pDict->fontMatrix[0] = fontMatrix[0];
pDict->fontMatrix[1] = fontMatrix[1];
pDict->fontMatrix[2] = fontMatrix[2];
pDict->fontMatrix[3] = fontMatrix[3];
pDict->fontMatrix[4] = fontMatrix[4];
pDict->fontMatrix[5] = fontMatrix[5];
pDict->hasFontMatrix = gTrue;
}
}
|
DoS
| 0
|
void FoFiType1C::readFD(int offset, int length, Type1CPrivateDict *pDict) {
int pos, pSize, pOffset;
double fontMatrix[6] = {0};
GBool hasFontMatrix;
hasFontMatrix = gFalse;
fontMatrix[0] = fontMatrix[1] = fontMatrix[2] = 0; // make gcc happy
fontMatrix[3] = fontMatrix[4] = fontMatrix[5] = 0;
pSize = pOffset = 0;
pos = offset;
nOps = 0;
while (pos < offset + length) {
pos = getOp(pos, gFalse, &parsedOk);
if (!parsedOk) {
return;
}
if (!ops[nOps - 1].isNum) {
if (ops[nOps - 1].op == 0x0012) {
if (nOps < 3) {
parsedOk = gFalse;
return;
}
pSize = (int)ops[0].num;
pOffset = (int)ops[1].num;
break;
} else if (ops[nOps - 1].op == 0x0c07) {
fontMatrix[0] = ops[0].num;
fontMatrix[1] = ops[1].num;
fontMatrix[2] = ops[2].num;
fontMatrix[3] = ops[3].num;
fontMatrix[4] = ops[4].num;
fontMatrix[5] = ops[5].num;
hasFontMatrix = gTrue;
}
nOps = 0;
}
}
readPrivateDict(pOffset, pSize, pDict);
if (hasFontMatrix) {
pDict->fontMatrix[0] = fontMatrix[0];
pDict->fontMatrix[1] = fontMatrix[1];
pDict->fontMatrix[2] = fontMatrix[2];
pDict->fontMatrix[3] = fontMatrix[3];
pDict->fontMatrix[4] = fontMatrix[4];
pDict->fontMatrix[5] = fontMatrix[5];
pDict->hasFontMatrix = gTrue;
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,767
|
void FoFiType1C::readFDSelect() {
int fdSelectFmt, pos, nRanges, gid0, gid1, fd, i, j;
fdSelect = (Guchar *)gmalloc(nGlyphs);
if (topDict.fdSelectOffset == 0) {
for (i = 0; i < nGlyphs; ++i) {
fdSelect[i] = 0;
}
} else {
pos = topDict.fdSelectOffset;
fdSelectFmt = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (fdSelectFmt == 0) {
if (!checkRegion(pos, nGlyphs)) {
parsedOk = gFalse;
return;
}
memcpy(fdSelect, file + pos, nGlyphs);
} else if (fdSelectFmt == 3) {
nRanges = getU16BE(pos, &parsedOk);
pos += 2;
gid0 = getU16BE(pos, &parsedOk);
pos += 2;
for (i = 1; i <= nRanges; ++i) {
fd = getU8(pos++, &parsedOk);
gid1 = getU16BE(pos, &parsedOk);
if (!parsedOk) {
return;
}
pos += 2;
if (gid0 > gid1 || gid1 > nGlyphs) {
parsedOk = gFalse;
return;
}
for (j = gid0; j < gid1; ++j) {
fdSelect[j] = fd;
}
gid0 = gid1;
}
} else {
for (i = 0; i < nGlyphs; ++i) {
fdSelect[i] = 0;
}
}
}
}
|
DoS
| 0
|
void FoFiType1C::readFDSelect() {
int fdSelectFmt, pos, nRanges, gid0, gid1, fd, i, j;
fdSelect = (Guchar *)gmalloc(nGlyphs);
if (topDict.fdSelectOffset == 0) {
for (i = 0; i < nGlyphs; ++i) {
fdSelect[i] = 0;
}
} else {
pos = topDict.fdSelectOffset;
fdSelectFmt = getU8(pos++, &parsedOk);
if (!parsedOk) {
return;
}
if (fdSelectFmt == 0) {
if (!checkRegion(pos, nGlyphs)) {
parsedOk = gFalse;
return;
}
memcpy(fdSelect, file + pos, nGlyphs);
} else if (fdSelectFmt == 3) {
nRanges = getU16BE(pos, &parsedOk);
pos += 2;
gid0 = getU16BE(pos, &parsedOk);
pos += 2;
for (i = 1; i <= nRanges; ++i) {
fd = getU8(pos++, &parsedOk);
gid1 = getU16BE(pos, &parsedOk);
if (!parsedOk) {
return;
}
pos += 2;
if (gid0 > gid1 || gid1 > nGlyphs) {
parsedOk = gFalse;
return;
}
for (j = gid0; j < gid1; ++j) {
fdSelect[j] = fd;
}
gid0 = gid1;
}
} else {
for (i = 0; i < nGlyphs; ++i) {
fdSelect[i] = 0;
}
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,768
|
void FoFiType1C::readPrivateDict(int offset, int length,
Type1CPrivateDict *pDict) {
int pos;
pDict->hasFontMatrix = gFalse;
pDict->nBlueValues = 0;
pDict->nOtherBlues = 0;
pDict->nFamilyBlues = 0;
pDict->nFamilyOtherBlues = 0;
pDict->blueScale = 0.039625;
pDict->blueShift = 7;
pDict->blueFuzz = 1;
pDict->hasStdHW = gFalse;
pDict->hasStdVW = gFalse;
pDict->nStemSnapH = 0;
pDict->nStemSnapV = 0;
pDict->hasForceBold = gFalse;
pDict->forceBoldThreshold = 0;
pDict->languageGroup = 0;
pDict->expansionFactor = 0.06;
pDict->initialRandomSeed = 0;
pDict->subrsOffset = 0;
pDict->defaultWidthX = 0;
pDict->defaultWidthXFP = gFalse;
pDict->nominalWidthX = 0;
pDict->nominalWidthXFP = gFalse;
if (offset == 0 || length == 0) {
return;
}
pos = offset;
nOps = 0;
while (pos < offset + length) {
pos = getOp(pos, gFalse, &parsedOk);
if (!parsedOk) {
break;
}
if (!ops[nOps - 1].isNum) {
--nOps; // drop the operator
switch (ops[nOps].op) {
case 0x0006:
pDict->nBlueValues = getDeltaIntArray(pDict->blueValues,
type1CMaxBlueValues);
break;
case 0x0007:
pDict->nOtherBlues = getDeltaIntArray(pDict->otherBlues,
type1CMaxOtherBlues);
break;
case 0x0008:
pDict->nFamilyBlues = getDeltaIntArray(pDict->familyBlues,
type1CMaxBlueValues);
break;
case 0x0009:
pDict->nFamilyOtherBlues = getDeltaIntArray(pDict->familyOtherBlues,
type1CMaxOtherBlues);
break;
case 0x0c09:
pDict->blueScale = ops[0].num;
break;
case 0x0c0a:
pDict->blueShift = (int)ops[0].num;
break;
case 0x0c0b:
pDict->blueFuzz = (int)ops[0].num;
break;
case 0x000a:
pDict->stdHW = ops[0].num;
pDict->hasStdHW = gTrue;
break;
case 0x000b:
pDict->stdVW = ops[0].num;
pDict->hasStdVW = gTrue;
break;
case 0x0c0c:
pDict->nStemSnapH = getDeltaFPArray(pDict->stemSnapH,
type1CMaxStemSnap);
break;
case 0x0c0d:
pDict->nStemSnapV = getDeltaFPArray(pDict->stemSnapV,
type1CMaxStemSnap);
break;
case 0x0c0e:
pDict->forceBold = ops[0].num != 0;
pDict->hasForceBold = gTrue;
break;
case 0x0c0f:
pDict->forceBoldThreshold = ops[0].num;
break;
case 0x0c11:
pDict->languageGroup = (int)ops[0].num;
break;
case 0x0c12:
pDict->expansionFactor = ops[0].num;
break;
case 0x0c13:
pDict->initialRandomSeed = (int)ops[0].num;
break;
case 0x0013:
pDict->subrsOffset = offset + (int)ops[0].num;
break;
case 0x0014:
pDict->defaultWidthX = ops[0].num;
pDict->defaultWidthXFP = ops[0].isFP;
break;
case 0x0015:
pDict->nominalWidthX = ops[0].num;
pDict->nominalWidthXFP = ops[0].isFP;
break;
}
nOps = 0;
}
}
}
|
DoS
| 0
|
void FoFiType1C::readPrivateDict(int offset, int length,
Type1CPrivateDict *pDict) {
int pos;
pDict->hasFontMatrix = gFalse;
pDict->nBlueValues = 0;
pDict->nOtherBlues = 0;
pDict->nFamilyBlues = 0;
pDict->nFamilyOtherBlues = 0;
pDict->blueScale = 0.039625;
pDict->blueShift = 7;
pDict->blueFuzz = 1;
pDict->hasStdHW = gFalse;
pDict->hasStdVW = gFalse;
pDict->nStemSnapH = 0;
pDict->nStemSnapV = 0;
pDict->hasForceBold = gFalse;
pDict->forceBoldThreshold = 0;
pDict->languageGroup = 0;
pDict->expansionFactor = 0.06;
pDict->initialRandomSeed = 0;
pDict->subrsOffset = 0;
pDict->defaultWidthX = 0;
pDict->defaultWidthXFP = gFalse;
pDict->nominalWidthX = 0;
pDict->nominalWidthXFP = gFalse;
if (offset == 0 || length == 0) {
return;
}
pos = offset;
nOps = 0;
while (pos < offset + length) {
pos = getOp(pos, gFalse, &parsedOk);
if (!parsedOk) {
break;
}
if (!ops[nOps - 1].isNum) {
--nOps; // drop the operator
switch (ops[nOps].op) {
case 0x0006:
pDict->nBlueValues = getDeltaIntArray(pDict->blueValues,
type1CMaxBlueValues);
break;
case 0x0007:
pDict->nOtherBlues = getDeltaIntArray(pDict->otherBlues,
type1CMaxOtherBlues);
break;
case 0x0008:
pDict->nFamilyBlues = getDeltaIntArray(pDict->familyBlues,
type1CMaxBlueValues);
break;
case 0x0009:
pDict->nFamilyOtherBlues = getDeltaIntArray(pDict->familyOtherBlues,
type1CMaxOtherBlues);
break;
case 0x0c09:
pDict->blueScale = ops[0].num;
break;
case 0x0c0a:
pDict->blueShift = (int)ops[0].num;
break;
case 0x0c0b:
pDict->blueFuzz = (int)ops[0].num;
break;
case 0x000a:
pDict->stdHW = ops[0].num;
pDict->hasStdHW = gTrue;
break;
case 0x000b:
pDict->stdVW = ops[0].num;
pDict->hasStdVW = gTrue;
break;
case 0x0c0c:
pDict->nStemSnapH = getDeltaFPArray(pDict->stemSnapH,
type1CMaxStemSnap);
break;
case 0x0c0d:
pDict->nStemSnapV = getDeltaFPArray(pDict->stemSnapV,
type1CMaxStemSnap);
break;
case 0x0c0e:
pDict->forceBold = ops[0].num != 0;
pDict->hasForceBold = gTrue;
break;
case 0x0c0f:
pDict->forceBoldThreshold = ops[0].num;
break;
case 0x0c11:
pDict->languageGroup = (int)ops[0].num;
break;
case 0x0c12:
pDict->expansionFactor = ops[0].num;
break;
case 0x0c13:
pDict->initialRandomSeed = (int)ops[0].num;
break;
case 0x0013:
pDict->subrsOffset = offset + (int)ops[0].num;
break;
case 0x0014:
pDict->defaultWidthX = ops[0].num;
pDict->defaultWidthXFP = ops[0].isFP;
break;
case 0x0015:
pDict->nominalWidthX = ops[0].num;
pDict->nominalWidthXFP = ops[0].isFP;
break;
}
nOps = 0;
}
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,769
|
void FoFiType1C::writePSString(char *s, FoFiOutputFunc outputFunc,
void *outputStream) {
char buf[80];
char *p;
int i, c;
i = 0;
buf[i++] = '(';
for (p = s; *p; ++p) {
c = *p & 0xff;
if (c == '(' || c == ')' || c == '\\') {
buf[i++] = '\\';
buf[i++] = c;
} else if (c < 0x20 || c >= 0x80) {
buf[i++] = '\\';
buf[i++] = '0' + ((c >> 6) & 7);
buf[i++] = '0' + ((c >> 3) & 7);
buf[i++] = '0' + (c & 7);
} else {
buf[i++] = c;
}
if (i >= 64) {
buf[i++] = '\\';
buf[i++] = '\n';
(*outputFunc)(outputStream, buf, i);
i = 0;
}
}
buf[i++] = ')';
(*outputFunc)(outputStream, buf, i);
}
|
DoS
| 0
|
void FoFiType1C::writePSString(char *s, FoFiOutputFunc outputFunc,
void *outputStream) {
char buf[80];
char *p;
int i, c;
i = 0;
buf[i++] = '(';
for (p = s; *p; ++p) {
c = *p & 0xff;
if (c == '(' || c == ')' || c == '\\') {
buf[i++] = '\\';
buf[i++] = c;
} else if (c < 0x20 || c >= 0x80) {
buf[i++] = '\\';
buf[i++] = '0' + ((c >> 6) & 7);
buf[i++] = '0' + ((c >> 3) & 7);
buf[i++] = '0' + (c & 7);
} else {
buf[i++] = c;
}
if (i >= 64) {
buf[i++] = '\\';
buf[i++] = '\n';
(*outputFunc)(outputStream, buf, i);
i = 0;
}
}
buf[i++] = ')';
(*outputFunc)(outputStream, buf, i);
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,770
|
FoFiType1C::~FoFiType1C() {
int i;
if (name) {
delete name;
}
if (encoding &&
encoding != fofiType1StandardEncoding &&
encoding != fofiType1ExpertEncoding) {
for (i = 0; i < 256; ++i) {
gfree(encoding[i]);
}
gfree(encoding);
}
if (privateDicts) {
gfree(privateDicts);
}
if (fdSelect) {
gfree(fdSelect);
}
if (charset &&
charset != fofiType1CISOAdobeCharset &&
charset != fofiType1CExpertCharset &&
charset != fofiType1CExpertSubsetCharset) {
gfree(charset);
}
}
|
DoS
| 0
|
FoFiType1C::~FoFiType1C() {
int i;
if (name) {
delete name;
}
if (encoding &&
encoding != fofiType1StandardEncoding &&
encoding != fofiType1ExpertEncoding) {
for (i = 0; i < 256; ++i) {
gfree(encoding[i]);
}
gfree(encoding);
}
if (privateDicts) {
gfree(privateDicts);
}
if (fdSelect) {
gfree(fdSelect);
}
if (charset &&
charset != fofiType1CISOAdobeCharset &&
charset != fofiType1CExpertCharset &&
charset != fofiType1CExpertSubsetCharset) {
gfree(charset);
}
}
|
@@ -898,6 +898,9 @@ void FoFiType1C::convertToType0(char *psName, int *codeMap, int nCodes,
}
}
+ if (fd >= nFDs)
+ continue;
+
// font dictionary (unencrypted section)
(*outputFunc)(outputStream, "16 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontName /", 11);
|
CWE-125
| null | null |
1,771
|
static PHP_GINIT_FUNCTION(xml)
{
xml_globals->default_encoding = "UTF-8";
}
|
DoS Overflow Mem. Corr.
| 0
|
static PHP_GINIT_FUNCTION(xml)
{
xml_globals->default_encoding = "UTF-8";
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,772
|
PHP_MINFO_FUNCTION(xml)
{
php_info_print_table_start();
php_info_print_table_row(2, "XML Support", "active");
php_info_print_table_row(2, "XML Namespace Support", "active");
#if defined(LIBXML_DOTTED_VERSION) && defined(LIBXML_EXPAT_COMPAT)
php_info_print_table_row(2, "libxml2 Version", LIBXML_DOTTED_VERSION);
#else
php_info_print_table_row(2, "EXPAT Version", XML_ExpatVersion());
#endif
php_info_print_table_end();
}
|
DoS Overflow Mem. Corr.
| 0
|
PHP_MINFO_FUNCTION(xml)
{
php_info_print_table_start();
php_info_print_table_row(2, "XML Support", "active");
php_info_print_table_row(2, "XML Namespace Support", "active");
#if defined(LIBXML_DOTTED_VERSION) && defined(LIBXML_EXPAT_COMPAT)
php_info_print_table_row(2, "libxml2 Version", LIBXML_DOTTED_VERSION);
#else
php_info_print_table_row(2, "EXPAT Version", XML_ExpatVersion());
#endif
php_info_print_table_end();
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,773
|
PHP_MINIT_FUNCTION(xml)
{
le_xml_parser = zend_register_list_destructors_ex(xml_parser_dtor, NULL, "xml", module_number);
REGISTER_LONG_CONSTANT("XML_ERROR_NONE", XML_ERROR_NONE, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_NO_MEMORY", XML_ERROR_NO_MEMORY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_SYNTAX", XML_ERROR_SYNTAX, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_NO_ELEMENTS", XML_ERROR_NO_ELEMENTS, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_INVALID_TOKEN", XML_ERROR_INVALID_TOKEN, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNCLOSED_TOKEN", XML_ERROR_UNCLOSED_TOKEN, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_PARTIAL_CHAR", XML_ERROR_PARTIAL_CHAR, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_TAG_MISMATCH", XML_ERROR_TAG_MISMATCH, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_DUPLICATE_ATTRIBUTE", XML_ERROR_DUPLICATE_ATTRIBUTE, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_JUNK_AFTER_DOC_ELEMENT", XML_ERROR_JUNK_AFTER_DOC_ELEMENT, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_PARAM_ENTITY_REF", XML_ERROR_PARAM_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNDEFINED_ENTITY", XML_ERROR_UNDEFINED_ENTITY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_RECURSIVE_ENTITY_REF", XML_ERROR_RECURSIVE_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_ASYNC_ENTITY", XML_ERROR_ASYNC_ENTITY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_BAD_CHAR_REF", XML_ERROR_BAD_CHAR_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_BINARY_ENTITY_REF", XML_ERROR_BINARY_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF", XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_MISPLACED_XML_PI", XML_ERROR_MISPLACED_XML_PI, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNKNOWN_ENCODING", XML_ERROR_UNKNOWN_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_INCORRECT_ENCODING", XML_ERROR_INCORRECT_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNCLOSED_CDATA_SECTION", XML_ERROR_UNCLOSED_CDATA_SECTION, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_EXTERNAL_ENTITY_HANDLING", XML_ERROR_EXTERNAL_ENTITY_HANDLING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_CASE_FOLDING", PHP_XML_OPTION_CASE_FOLDING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_TARGET_ENCODING", PHP_XML_OPTION_TARGET_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_SKIP_TAGSTART", PHP_XML_OPTION_SKIP_TAGSTART, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_SKIP_WHITE", PHP_XML_OPTION_SKIP_WHITE, CONST_CS|CONST_PERSISTENT);
/* this object should not be pre-initialised at compile time,
as the order of members may vary */
php_xml_mem_hdlrs.malloc_fcn = php_xml_malloc_wrapper;
php_xml_mem_hdlrs.realloc_fcn = php_xml_realloc_wrapper;
php_xml_mem_hdlrs.free_fcn = php_xml_free_wrapper;
#ifdef LIBXML_EXPAT_COMPAT
REGISTER_STRING_CONSTANT("XML_SAX_IMPL", "libxml", CONST_CS|CONST_PERSISTENT);
#else
REGISTER_STRING_CONSTANT("XML_SAX_IMPL", "expat", CONST_CS|CONST_PERSISTENT);
#endif
return SUCCESS;
}
|
DoS Overflow Mem. Corr.
| 0
|
PHP_MINIT_FUNCTION(xml)
{
le_xml_parser = zend_register_list_destructors_ex(xml_parser_dtor, NULL, "xml", module_number);
REGISTER_LONG_CONSTANT("XML_ERROR_NONE", XML_ERROR_NONE, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_NO_MEMORY", XML_ERROR_NO_MEMORY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_SYNTAX", XML_ERROR_SYNTAX, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_NO_ELEMENTS", XML_ERROR_NO_ELEMENTS, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_INVALID_TOKEN", XML_ERROR_INVALID_TOKEN, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNCLOSED_TOKEN", XML_ERROR_UNCLOSED_TOKEN, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_PARTIAL_CHAR", XML_ERROR_PARTIAL_CHAR, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_TAG_MISMATCH", XML_ERROR_TAG_MISMATCH, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_DUPLICATE_ATTRIBUTE", XML_ERROR_DUPLICATE_ATTRIBUTE, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_JUNK_AFTER_DOC_ELEMENT", XML_ERROR_JUNK_AFTER_DOC_ELEMENT, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_PARAM_ENTITY_REF", XML_ERROR_PARAM_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNDEFINED_ENTITY", XML_ERROR_UNDEFINED_ENTITY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_RECURSIVE_ENTITY_REF", XML_ERROR_RECURSIVE_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_ASYNC_ENTITY", XML_ERROR_ASYNC_ENTITY, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_BAD_CHAR_REF", XML_ERROR_BAD_CHAR_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_BINARY_ENTITY_REF", XML_ERROR_BINARY_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF", XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_MISPLACED_XML_PI", XML_ERROR_MISPLACED_XML_PI, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNKNOWN_ENCODING", XML_ERROR_UNKNOWN_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_INCORRECT_ENCODING", XML_ERROR_INCORRECT_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_UNCLOSED_CDATA_SECTION", XML_ERROR_UNCLOSED_CDATA_SECTION, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_ERROR_EXTERNAL_ENTITY_HANDLING", XML_ERROR_EXTERNAL_ENTITY_HANDLING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_CASE_FOLDING", PHP_XML_OPTION_CASE_FOLDING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_TARGET_ENCODING", PHP_XML_OPTION_TARGET_ENCODING, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_SKIP_TAGSTART", PHP_XML_OPTION_SKIP_TAGSTART, CONST_CS|CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XML_OPTION_SKIP_WHITE", PHP_XML_OPTION_SKIP_WHITE, CONST_CS|CONST_PERSISTENT);
/* this object should not be pre-initialised at compile time,
as the order of members may vary */
php_xml_mem_hdlrs.malloc_fcn = php_xml_malloc_wrapper;
php_xml_mem_hdlrs.realloc_fcn = php_xml_realloc_wrapper;
php_xml_mem_hdlrs.free_fcn = php_xml_free_wrapper;
#ifdef LIBXML_EXPAT_COMPAT
REGISTER_STRING_CONSTANT("XML_SAX_IMPL", "libxml", CONST_CS|CONST_PERSISTENT);
#else
REGISTER_STRING_CONSTANT("XML_SAX_IMPL", "expat", CONST_CS|CONST_PERSISTENT);
#endif
return SUCCESS;
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,774
|
static void _xml_add_to_info(xml_parser *parser,char *name)
{
zval **element, *values;
if (! parser->info) {
return;
}
if (zend_hash_find(Z_ARRVAL_P(parser->info),name,strlen(name) + 1,(void **) &element) == FAILURE) {
MAKE_STD_ZVAL(values);
array_init(values);
zend_hash_update(Z_ARRVAL_P(parser->info), name, strlen(name)+1, (void *) &values, sizeof(zval*), (void **) &element);
}
add_next_index_long(*element,parser->curtag);
parser->curtag++;
}
|
DoS Overflow Mem. Corr.
| 0
|
static void _xml_add_to_info(xml_parser *parser,char *name)
{
zval **element, *values;
if (! parser->info) {
return;
}
if (zend_hash_find(Z_ARRVAL_P(parser->info),name,strlen(name) + 1,(void **) &element) == FAILURE) {
MAKE_STD_ZVAL(values);
array_init(values);
zend_hash_update(Z_ARRVAL_P(parser->info), name, strlen(name)+1, (void *) &values, sizeof(zval*), (void **) &element);
}
add_next_index_long(*element,parser->curtag);
parser->curtag++;
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,775
|
static char *_xml_decode_tag(xml_parser *parser, const char *tag)
{
char *newstr;
int out_len;
newstr = xml_utf8_decode(tag, strlen(tag), &out_len, parser->target_encoding);
if (parser->case_folding) {
php_strtoupper(newstr, out_len);
}
return newstr;
}
|
DoS Overflow Mem. Corr.
| 0
|
static char *_xml_decode_tag(xml_parser *parser, const char *tag)
{
char *newstr;
int out_len;
newstr = xml_utf8_decode(tag, strlen(tag), &out_len, parser->target_encoding);
if (parser->case_folding) {
php_strtoupper(newstr, out_len);
}
return newstr;
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,776
|
static zval *_xml_resource_zval(long value)
{
zval *ret;
TSRMLS_FETCH();
MAKE_STD_ZVAL(ret);
Z_TYPE_P(ret) = IS_RESOURCE;
Z_LVAL_P(ret) = value;
zend_list_addref(value);
return ret;
}
|
DoS Overflow Mem. Corr.
| 0
|
static zval *_xml_resource_zval(long value)
{
zval *ret;
TSRMLS_FETCH();
MAKE_STD_ZVAL(ret);
Z_TYPE_P(ret) = IS_RESOURCE;
Z_LVAL_P(ret) = value;
zend_list_addref(value);
return ret;
}
|
@@ -427,7 +427,7 @@ static void xml_parser_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
}
if (parser->ltags) {
int inx;
- for (inx = 0; inx < parser->level; inx++)
+ for (inx = 0; ((inx < parser->level) && (inx < XML_MAXLEVEL)); inx++)
efree(parser->ltags[ inx ]);
efree(parser->ltags);
}
@@ -905,45 +905,50 @@ void _xml_startElementHandler(void *userData, const XML_Char *name, const XML_Ch
}
if (parser->data) {
- zval *tag, *atr;
- int atcnt = 0;
+ if (parser->level <= XML_MAXLEVEL) {
+ zval *tag, *atr;
+ int atcnt = 0;
- MAKE_STD_ZVAL(tag);
- MAKE_STD_ZVAL(atr);
+ MAKE_STD_ZVAL(tag);
+ MAKE_STD_ZVAL(atr);
- array_init(tag);
- array_init(atr);
+ array_init(tag);
+ array_init(atr);
- _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
+ _xml_add_to_info(parser,((char *) tag_name) + parser->toffset);
- add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
- add_assoc_string(tag,"type","open",1);
- add_assoc_long(tag,"level",parser->level);
+ add_assoc_string(tag,"tag",((char *) tag_name) + parser->toffset,1); /* cast to avoid gcc-warning */
+ add_assoc_string(tag,"type","open",1);
+ add_assoc_long(tag,"level",parser->level);
- parser->ltags[parser->level-1] = estrdup(tag_name);
- parser->lastwasopen = 1;
+ parser->ltags[parser->level-1] = estrdup(tag_name);
+ parser->lastwasopen = 1;
- attributes = (const XML_Char **) attrs;
+ attributes = (const XML_Char **) attrs;
- while (attributes && *attributes) {
- att = _xml_decode_tag(parser, attributes[0]);
- val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
-
- add_assoc_stringl(atr,att,val,val_len,0);
+ while (attributes && *attributes) {
+ att = _xml_decode_tag(parser, attributes[0]);
+ val = xml_utf8_decode(attributes[1], strlen(attributes[1]), &val_len, parser->target_encoding);
- atcnt++;
- attributes += 2;
+ add_assoc_stringl(atr,att,val,val_len,0);
- efree(att);
- }
+ atcnt++;
+ attributes += 2;
- if (atcnt) {
- zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
- } else {
- zval_ptr_dtor(&atr);
- }
+ efree(att);
+ }
+
+ if (atcnt) {
+ zend_hash_add(Z_ARRVAL_P(tag),"attributes",sizeof("attributes"),&atr,sizeof(zval*),NULL);
+ } else {
+ zval_ptr_dtor(&atr);
+ }
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),(void *) &parser->ctag);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
efree(tag_name);
@@ -995,7 +1000,7 @@ void _xml_endElementHandler(void *userData, const XML_Char *name)
efree(tag_name);
- if (parser->ltags) {
+ if ((parser->ltags) && (parser->level <= XML_MAXLEVEL)) {
efree(parser->ltags[parser->level-1]);
}
@@ -1079,18 +1084,23 @@ void _xml_characterDataHandler(void *userData, const XML_Char *s, int len)
}
}
- MAKE_STD_ZVAL(tag);
-
- array_init(tag);
-
- _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+ if (parser->level <= XML_MAXLEVEL) {
+ MAKE_STD_ZVAL(tag);
- add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
- add_assoc_string(tag,"value",decoded_value,0);
- add_assoc_string(tag,"type","cdata",1);
- add_assoc_long(tag,"level",parser->level);
+ array_init(tag);
- zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ _xml_add_to_info(parser,parser->ltags[parser->level-1] + parser->toffset);
+
+ add_assoc_string(tag,"tag",parser->ltags[parser->level-1] + parser->toffset,1);
+ add_assoc_string(tag,"value",decoded_value,0);
+ add_assoc_string(tag,"type","cdata",1);
+ add_assoc_long(tag,"level",parser->level);
+
+ zend_hash_next_index_insert(Z_ARRVAL_P(parser->data),&tag,sizeof(zval*),NULL);
+ } else if (parser->level == (XML_MAXLEVEL + 1)) {
+ TSRMLS_FETCH();
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Maximum depth exceeded - Results truncated");
+ }
}
} else {
efree(decoded_value);
|
CWE-119
| null | null |
1,777
|
channel_by_id(int id)
{
Channel *c;
if (id < 0 || (u_int)id >= channels_alloc) {
logit("channel_by_id: %d: bad id", id);
return NULL;
}
c = channels[id];
if (c == NULL) {
logit("channel_by_id: %d: bad id: channel free", id);
return NULL;
}
return c;
}
|
Bypass
| 0
|
channel_by_id(int id)
{
Channel *c;
if (id < 0 || (u_int)id >= channels_alloc) {
logit("channel_by_id: %d: bad id", id);
return NULL;
}
c = channels[id];
if (c == NULL) {
logit("channel_by_id: %d: bad id: channel free", id);
return NULL;
}
return c;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,778
|
channel_cancel_cleanup(int id)
{
Channel *c = channel_by_id(id);
if (c == NULL) {
logit("channel_cancel_cleanup: %d: bad id", id);
return;
}
c->detach_user = NULL;
c->detach_close = 0;
}
|
Bypass
| 0
|
channel_cancel_cleanup(int id)
{
Channel *c = channel_by_id(id);
if (c == NULL) {
logit("channel_cancel_cleanup: %d: bad id", id);
return;
}
c->detach_user = NULL;
c->detach_close = 0;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,779
|
channel_close_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_close_fds(channels[i]);
}
|
Bypass
| 0
|
channel_close_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_close_fds(channels[i]);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,780
|
channel_close_fd(int *fdp)
{
int ret = 0, fd = *fdp;
if (fd != -1) {
ret = close(fd);
*fdp = -1;
if (fd == channel_max_fd)
channel_max_fd = channel_find_maxfd();
}
return ret;
}
|
Bypass
| 0
|
channel_close_fd(int *fdp)
{
int ret = 0, fd = *fdp;
if (fd != -1) {
ret = close(fd);
*fdp = -1;
if (fd == channel_max_fd)
channel_max_fd = channel_find_maxfd();
}
return ret;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,781
|
channel_close_fds(Channel *c)
{
channel_close_fd(&c->sock);
channel_close_fd(&c->rfd);
channel_close_fd(&c->wfd);
channel_close_fd(&c->efd);
}
|
Bypass
| 0
|
channel_close_fds(Channel *c)
{
channel_close_fd(&c->sock);
channel_close_fd(&c->rfd);
channel_close_fd(&c->wfd);
channel_close_fd(&c->efd);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,782
|
channel_find_maxfd(void)
{
u_int i;
int max = 0;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c != NULL) {
max = MAX(max, c->rfd);
max = MAX(max, c->wfd);
max = MAX(max, c->efd);
}
}
return max;
}
|
Bypass
| 0
|
channel_find_maxfd(void)
{
u_int i;
int max = 0;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c != NULL) {
max = MAX(max, c->rfd);
max = MAX(max, c->wfd);
max = MAX(max, c->efd);
}
}
return max;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,783
|
channel_find_open(void)
{
u_int i;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL || c->remote_id < 0)
continue;
switch (c->type) {
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_MUX_CLIENT:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
return i;
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
if (!compat13)
fatal("cannot happen: OUT_DRAIN");
return i;
default:
fatal("channel_find_open: bad channel type %d", c->type);
/* NOTREACHED */
}
}
return -1;
}
|
Bypass
| 0
|
channel_find_open(void)
{
u_int i;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL || c->remote_id < 0)
continue;
switch (c->type) {
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_MUX_CLIENT:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
return i;
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
if (!compat13)
fatal("cannot happen: OUT_DRAIN");
return i;
default:
fatal("channel_find_open: bad channel type %d", c->type);
/* NOTREACHED */
}
}
return -1;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,784
|
channel_free(Channel *c)
{
char *s;
u_int i, n;
struct channel_confirm *cc;
for (n = 0, i = 0; i < channels_alloc; i++)
if (channels[i])
n++;
debug("channel %d: free: %s, nchannels %u", c->self,
c->remote_name ? c->remote_name : "???", n);
s = channel_open_message();
debug3("channel %d: status: %s", c->self, s);
free(s);
if (c->sock != -1)
shutdown(c->sock, SHUT_RDWR);
channel_close_fds(c);
buffer_free(&c->input);
buffer_free(&c->output);
buffer_free(&c->extended);
free(c->remote_name);
c->remote_name = NULL;
free(c->path);
c->path = NULL;
free(c->listening_addr);
c->listening_addr = NULL;
while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
if (cc->abandon_cb != NULL)
cc->abandon_cb(c, cc->ctx);
TAILQ_REMOVE(&c->status_confirms, cc, entry);
explicit_bzero(cc, sizeof(*cc));
free(cc);
}
if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
c->filter_cleanup(c->self, c->filter_ctx);
channels[c->self] = NULL;
free(c);
}
|
Bypass
| 0
|
channel_free(Channel *c)
{
char *s;
u_int i, n;
struct channel_confirm *cc;
for (n = 0, i = 0; i < channels_alloc; i++)
if (channels[i])
n++;
debug("channel %d: free: %s, nchannels %u", c->self,
c->remote_name ? c->remote_name : "???", n);
s = channel_open_message();
debug3("channel %d: status: %s", c->self, s);
free(s);
if (c->sock != -1)
shutdown(c->sock, SHUT_RDWR);
channel_close_fds(c);
buffer_free(&c->input);
buffer_free(&c->output);
buffer_free(&c->extended);
free(c->remote_name);
c->remote_name = NULL;
free(c->path);
c->path = NULL;
free(c->listening_addr);
c->listening_addr = NULL;
while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
if (cc->abandon_cb != NULL)
cc->abandon_cb(c, cc->ctx);
TAILQ_REMOVE(&c->status_confirms, cc, entry);
explicit_bzero(cc, sizeof(*cc));
free(cc);
}
if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
c->filter_cleanup(c->self, c->filter_ctx);
channels[c->self] = NULL;
free(c);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,785
|
channel_free_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_free(channels[i]);
}
|
Bypass
| 0
|
channel_free_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_free(channels[i]);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,786
|
channel_lookup(int id)
{
Channel *c;
if ((c = channel_by_id(id)) == NULL)
return (NULL);
switch (c->type) {
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
case SSH_CHANNEL_ABANDONED:
return (c);
}
logit("Non-public channel %d, type %d.", id, c->type);
return (NULL);
}
|
Bypass
| 0
|
channel_lookup(int id)
{
Channel *c;
if ((c = channel_by_id(id)) == NULL)
return (NULL);
switch (c->type) {
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
case SSH_CHANNEL_ABANDONED:
return (c);
}
logit("Non-public channel %d, type %d.", id, c->type);
return (NULL);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,787
|
channel_open_message(void)
{
Buffer buffer;
Channel *c;
char buf[1024], *cp;
u_int i;
buffer_init(&buffer);
snprintf(buf, sizeof buf, "The following connections are open:\r\n");
buffer_append(&buffer, buf, strlen(buf));
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL)
continue;
switch (c->type) {
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_MUX_CLIENT:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
snprintf(buf, sizeof buf,
" #%d %.300s (t%d r%d i%d/%d o%d/%d fd %d/%d cc %d)\r\n",
c->self, c->remote_name,
c->type, c->remote_id,
c->istate, buffer_len(&c->input),
c->ostate, buffer_len(&c->output),
c->rfd, c->wfd, c->ctl_chan);
buffer_append(&buffer, buf, strlen(buf));
continue;
default:
fatal("channel_open_message: bad channel type %d", c->type);
/* NOTREACHED */
}
}
buffer_append(&buffer, "\0", 1);
cp = xstrdup((char *)buffer_ptr(&buffer));
buffer_free(&buffer);
return cp;
}
|
Bypass
| 0
|
channel_open_message(void)
{
Buffer buffer;
Channel *c;
char buf[1024], *cp;
u_int i;
buffer_init(&buffer);
snprintf(buf, sizeof buf, "The following connections are open:\r\n");
buffer_append(&buffer, buf, strlen(buf));
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL)
continue;
switch (c->type) {
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_MUX_CLIENT:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
snprintf(buf, sizeof buf,
" #%d %.300s (t%d r%d i%d/%d o%d/%d fd %d/%d cc %d)\r\n",
c->self, c->remote_name,
c->type, c->remote_id,
c->istate, buffer_len(&c->input),
c->ostate, buffer_len(&c->output),
c->rfd, c->wfd, c->ctl_chan);
buffer_append(&buffer, buf, strlen(buf));
continue;
default:
fatal("channel_open_message: bad channel type %d", c->type);
/* NOTREACHED */
}
}
buffer_append(&buffer, "\0", 1);
cp = xstrdup((char *)buffer_ptr(&buffer));
buffer_free(&buffer);
return cp;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,788
|
channel_pre_connecting(Channel *c, fd_set *readset, fd_set *writeset)
{
debug3("channel %d: waiting for connection", c->self);
FD_SET(c->sock, writeset);
}
|
Bypass
| 0
|
channel_pre_connecting(Channel *c, fd_set *readset, fd_set *writeset)
{
debug3("channel %d: waiting for connection", c->self);
FD_SET(c->sock, writeset);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,789
|
channel_pre_input_draining(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->input) == 0) {
packet_start(SSH_MSG_CHANNEL_CLOSE);
packet_put_int(c->remote_id);
packet_send();
c->type = SSH_CHANNEL_CLOSED;
debug2("channel %d: closing after input drain.", c->self);
}
}
|
Bypass
| 0
|
channel_pre_input_draining(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->input) == 0) {
packet_start(SSH_MSG_CHANNEL_CLOSE);
packet_put_int(c->remote_id);
packet_send();
c->type = SSH_CHANNEL_CLOSED;
debug2("channel %d: closing after input drain.", c->self);
}
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,790
|
channel_pre_open_13(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->input) < packet_get_maxsize())
FD_SET(c->sock, readset);
if (buffer_len(&c->output) > 0)
FD_SET(c->sock, writeset);
}
|
Bypass
| 0
|
channel_pre_open_13(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->input) < packet_get_maxsize())
FD_SET(c->sock, readset);
if (buffer_len(&c->output) > 0)
FD_SET(c->sock, writeset);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,791
|
channel_pre_output_draining(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->output) == 0)
chan_mark_dead(c);
else
FD_SET(c->sock, writeset);
}
|
Bypass
| 0
|
channel_pre_output_draining(Channel *c, fd_set *readset, fd_set *writeset)
{
if (buffer_len(&c->output) == 0)
chan_mark_dead(c);
else
FD_SET(c->sock, writeset);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,792
|
channel_register_fds(Channel *c, int rfd, int wfd, int efd,
int extusage, int nonblock, int is_tty)
{
/* Update the maximum file descriptor value. */
channel_max_fd = MAX(channel_max_fd, rfd);
channel_max_fd = MAX(channel_max_fd, wfd);
channel_max_fd = MAX(channel_max_fd, efd);
if (rfd != -1)
fcntl(rfd, F_SETFD, FD_CLOEXEC);
if (wfd != -1 && wfd != rfd)
fcntl(wfd, F_SETFD, FD_CLOEXEC);
if (efd != -1 && efd != rfd && efd != wfd)
fcntl(efd, F_SETFD, FD_CLOEXEC);
c->rfd = rfd;
c->wfd = wfd;
c->sock = (rfd == wfd) ? rfd : -1;
c->efd = efd;
c->extended_usage = extusage;
if ((c->isatty = is_tty) != 0)
debug2("channel %d: rfd %d isatty", c->self, c->rfd);
#ifdef _AIX
/* XXX: Later AIX versions can't push as much data to tty */
c->wfd_isatty = is_tty || isatty(c->wfd);
#endif
/* enable nonblocking mode */
if (nonblock) {
if (rfd != -1)
set_nonblock(rfd);
if (wfd != -1)
set_nonblock(wfd);
if (efd != -1)
set_nonblock(efd);
}
}
|
Bypass
| 0
|
channel_register_fds(Channel *c, int rfd, int wfd, int efd,
int extusage, int nonblock, int is_tty)
{
/* Update the maximum file descriptor value. */
channel_max_fd = MAX(channel_max_fd, rfd);
channel_max_fd = MAX(channel_max_fd, wfd);
channel_max_fd = MAX(channel_max_fd, efd);
if (rfd != -1)
fcntl(rfd, F_SETFD, FD_CLOEXEC);
if (wfd != -1 && wfd != rfd)
fcntl(wfd, F_SETFD, FD_CLOEXEC);
if (efd != -1 && efd != rfd && efd != wfd)
fcntl(efd, F_SETFD, FD_CLOEXEC);
c->rfd = rfd;
c->wfd = wfd;
c->sock = (rfd == wfd) ? rfd : -1;
c->efd = efd;
c->extended_usage = extusage;
if ((c->isatty = is_tty) != 0)
debug2("channel %d: rfd %d isatty", c->self, c->rfd);
#ifdef _AIX
/* XXX: Later AIX versions can't push as much data to tty */
c->wfd_isatty = is_tty || isatty(c->wfd);
#endif
/* enable nonblocking mode */
if (nonblock) {
if (rfd != -1)
set_nonblock(rfd);
if (wfd != -1)
set_nonblock(wfd);
if (efd != -1)
set_nonblock(efd);
}
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,793
|
channel_register_filter(int id, channel_infilter_fn *ifn,
channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
{
Channel *c = channel_lookup(id);
if (c == NULL) {
logit("channel_register_filter: %d: bad id", id);
return;
}
c->input_filter = ifn;
c->output_filter = ofn;
c->filter_ctx = ctx;
c->filter_cleanup = cfn;
}
|
Bypass
| 0
|
channel_register_filter(int id, channel_infilter_fn *ifn,
channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
{
Channel *c = channel_lookup(id);
if (c == NULL) {
logit("channel_register_filter: %d: bad id", id);
return;
}
c->input_filter = ifn;
c->output_filter = ofn;
c->filter_ctx = ctx;
c->filter_cleanup = cfn;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,794
|
channel_register_status_confirm(int id, channel_confirm_cb *cb,
channel_confirm_abandon_cb *abandon_cb, void *ctx)
{
struct channel_confirm *cc;
Channel *c;
if ((c = channel_lookup(id)) == NULL)
fatal("channel_register_expect: %d: bad id", id);
cc = xcalloc(1, sizeof(*cc));
cc->cb = cb;
cc->abandon_cb = abandon_cb;
cc->ctx = ctx;
TAILQ_INSERT_TAIL(&c->status_confirms, cc, entry);
}
|
Bypass
| 0
|
channel_register_status_confirm(int id, channel_confirm_cb *cb,
channel_confirm_abandon_cb *abandon_cb, void *ctx)
{
struct channel_confirm *cc;
Channel *c;
if ((c = channel_lookup(id)) == NULL)
fatal("channel_register_expect: %d: bad id", id);
cc = xcalloc(1, sizeof(*cc));
cc->cb = cb;
cc->abandon_cb = abandon_cb;
cc->ctx = ctx;
TAILQ_INSERT_TAIL(&c->status_confirms, cc, entry);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,795
|
channel_request_start(int id, char *service, int wantconfirm)
{
Channel *c = channel_lookup(id);
if (c == NULL) {
logit("channel_request_start: %d: unknown channel id", id);
return;
}
debug2("channel %d: request %s confirm %d", id, service, wantconfirm);
packet_start(SSH2_MSG_CHANNEL_REQUEST);
packet_put_int(c->remote_id);
packet_put_cstring(service);
packet_put_char(wantconfirm);
}
|
Bypass
| 0
|
channel_request_start(int id, char *service, int wantconfirm)
{
Channel *c = channel_lookup(id);
if (c == NULL) {
logit("channel_request_start: %d: unknown channel id", id);
return;
}
debug2("channel %d: request %s confirm %d", id, service, wantconfirm);
packet_start(SSH2_MSG_CHANNEL_REQUEST);
packet_put_int(c->remote_id);
packet_put_cstring(service);
packet_put_char(wantconfirm);
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,796
|
channel_still_open(void)
{
u_int i;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL)
continue;
switch (c->type) {
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
if (!compat20)
fatal("cannot happen: SSH_CHANNEL_LARVAL");
continue;
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_MUX_CLIENT:
return 1;
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
if (!compat13)
fatal("cannot happen: OUT_DRAIN");
return 1;
default:
fatal("channel_still_open: bad channel type %d", c->type);
/* NOTREACHED */
}
}
return 0;
}
|
Bypass
| 0
|
channel_still_open(void)
{
u_int i;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c == NULL)
continue;
switch (c->type) {
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_MUX_LISTENER:
case SSH_CHANNEL_CLOSED:
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_DYNAMIC:
case SSH_CHANNEL_CONNECTING:
case SSH_CHANNEL_ZOMBIE:
case SSH_CHANNEL_ABANDONED:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
continue;
case SSH_CHANNEL_LARVAL:
if (!compat20)
fatal("cannot happen: SSH_CHANNEL_LARVAL");
continue;
case SSH_CHANNEL_OPENING:
case SSH_CHANNEL_OPEN:
case SSH_CHANNEL_X11_OPEN:
case SSH_CHANNEL_MUX_CLIENT:
return 1;
case SSH_CHANNEL_INPUT_DRAINING:
case SSH_CHANNEL_OUTPUT_DRAINING:
if (!compat13)
fatal("cannot happen: OUT_DRAIN");
return 1;
default:
fatal("channel_still_open: bad channel type %d", c->type);
/* NOTREACHED */
}
}
return 0;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.346 2015/06/30 05:25:07 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.347 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -161,6 +161,9 @@ static char *x11_saved_proto = NULL;
static char *x11_saved_data = NULL;
static u_int x11_saved_data_len = 0;
+/* Deadline after which all X11 connections are refused */
+static u_int x11_refuse_time;
+
/*
* Fake X11 authentication data. This is what the server will be sending us;
* we should replace any occurrences of this by the real data.
@@ -912,6 +915,13 @@ x11_open_helper(Buffer *b)
u_char *ucp;
u_int proto_len, data_len;
+ /* Is this being called after the refusal deadline? */
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
+ verbose("Rejected X11 connection after ForwardX11Timeout "
+ "expired");
+ return -1;
+ }
+
/* Check if the fixed size part of the packet is in buffer. */
if (buffer_len(b) < 12)
return 0;
@@ -1483,6 +1493,12 @@ channel_set_reuseaddr(int fd)
error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno));
}
+void
+channel_set_x11_refuse_time(u_int refuse_time)
+{
+ x11_refuse_time = refuse_time;
+}
+
/*
* This socket is listening for connections to a forwarded TCP/IP port.
*/
|
CWE-264
| null | null |
1,797
|
client_x11_display_valid(const char *display)
{
size_t i, dlen;
dlen = strlen(display);
for (i = 0; i < dlen; i++) {
if (!isalnum((u_char)display[i]) &&
strchr(SSH_X11_VALID_DISPLAY_CHARS, display[i]) == NULL) {
debug("Invalid character '%c' in DISPLAY", display[i]);
return 0;
}
}
return 1;
}
|
Bypass
| 0
|
client_x11_display_valid(const char *display)
{
size_t i, dlen;
dlen = strlen(display);
for (i = 0; i < dlen; i++) {
if (!isalnum((u_char)display[i]) &&
strchr(SSH_X11_VALID_DISPLAY_CHARS, display[i]) == NULL) {
debug("Invalid character '%c' in DISPLAY", display[i]);
return 0;
}
}
return 1;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.273 2015/05/04 06:10:48 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.274 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -163,7 +163,7 @@ static int connection_in; /* Connection to server (input). */
static int connection_out; /* Connection to server (output). */
static int need_rekeying; /* Set to non-zero if rekeying is requested. */
static int session_closed; /* In SSH2: login session closed. */
-static int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
+static u_int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
static void client_init_dispatch(void);
int session_ident = -1;
@@ -298,7 +298,8 @@ client_x11_display_valid(const char *display)
return 1;
}
-#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define X11_TIMEOUT_SLACK 60
void
client_x11_get_proto(const char *display, const char *xauth_path,
u_int trusted, u_int timeout, char **_proto, char **_data)
@@ -311,7 +312,7 @@ client_x11_get_proto(const char *display, const char *xauth_path,
int got_data = 0, generated = 0, do_unlink = 0, i;
char *xauthdir, *xauthfile;
struct stat st;
- u_int now;
+ u_int now, x11_timeout_real;
xauthdir = xauthfile = NULL;
*_proto = proto;
@@ -344,6 +345,15 @@ client_x11_get_proto(const char *display, const char *xauth_path,
xauthdir = xmalloc(PATH_MAX);
xauthfile = xmalloc(PATH_MAX);
mktemp_proto(xauthdir, PATH_MAX);
+ /*
+ * The authentication cookie should briefly outlive
+ * ssh's willingness to forward X11 connections to
+ * avoid nasty fail-open behaviour in the X server.
+ */
+ if (timeout >= UINT_MAX - X11_TIMEOUT_SLACK)
+ x11_timeout_real = UINT_MAX;
+ else
+ x11_timeout_real = timeout + X11_TIMEOUT_SLACK;
if (mkdtemp(xauthdir) != NULL) {
do_unlink = 1;
snprintf(xauthfile, PATH_MAX, "%s/xauthfile",
@@ -351,17 +361,20 @@ client_x11_get_proto(const char *display, const char *xauth_path,
snprintf(cmd, sizeof(cmd),
"%s -f %s generate %s " SSH_X11_PROTO
" untrusted timeout %u 2>" _PATH_DEVNULL,
- xauth_path, xauthfile, display, timeout);
+ xauth_path, xauthfile, display,
+ x11_timeout_real);
debug2("x11_get_proto: %s", cmd);
- if (system(cmd) == 0)
- generated = 1;
if (x11_refuse_time == 0) {
now = monotime() + 1;
if (UINT_MAX - timeout < now)
x11_refuse_time = UINT_MAX;
else
x11_refuse_time = now + timeout;
+ channel_set_x11_refuse_time(
+ x11_refuse_time);
}
+ if (system(cmd) == 0)
+ generated = 1;
}
}
@@ -1889,7 +1902,7 @@ client_request_x11(const char *request_type, int rchan)
"malicious server.");
return NULL;
}
- if (x11_refuse_time != 0 && monotime() >= x11_refuse_time) {
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
verbose("Rejected X11 connection after ForwardX11Timeout "
"expired");
return NULL;
|
CWE-264
| null | null |
1,798
|
get_current_time(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (double) tv.tv_sec + (double) tv.tv_usec / 1000000.0;
}
|
Bypass
| 0
|
get_current_time(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (double) tv.tv_sec + (double) tv.tv_usec / 1000000.0;
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.273 2015/05/04 06:10:48 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.274 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -163,7 +163,7 @@ static int connection_in; /* Connection to server (input). */
static int connection_out; /* Connection to server (output). */
static int need_rekeying; /* Set to non-zero if rekeying is requested. */
static int session_closed; /* In SSH2: login session closed. */
-static int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
+static u_int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
static void client_init_dispatch(void);
int session_ident = -1;
@@ -298,7 +298,8 @@ client_x11_display_valid(const char *display)
return 1;
}
-#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define X11_TIMEOUT_SLACK 60
void
client_x11_get_proto(const char *display, const char *xauth_path,
u_int trusted, u_int timeout, char **_proto, char **_data)
@@ -311,7 +312,7 @@ client_x11_get_proto(const char *display, const char *xauth_path,
int got_data = 0, generated = 0, do_unlink = 0, i;
char *xauthdir, *xauthfile;
struct stat st;
- u_int now;
+ u_int now, x11_timeout_real;
xauthdir = xauthfile = NULL;
*_proto = proto;
@@ -344,6 +345,15 @@ client_x11_get_proto(const char *display, const char *xauth_path,
xauthdir = xmalloc(PATH_MAX);
xauthfile = xmalloc(PATH_MAX);
mktemp_proto(xauthdir, PATH_MAX);
+ /*
+ * The authentication cookie should briefly outlive
+ * ssh's willingness to forward X11 connections to
+ * avoid nasty fail-open behaviour in the X server.
+ */
+ if (timeout >= UINT_MAX - X11_TIMEOUT_SLACK)
+ x11_timeout_real = UINT_MAX;
+ else
+ x11_timeout_real = timeout + X11_TIMEOUT_SLACK;
if (mkdtemp(xauthdir) != NULL) {
do_unlink = 1;
snprintf(xauthfile, PATH_MAX, "%s/xauthfile",
@@ -351,17 +361,20 @@ client_x11_get_proto(const char *display, const char *xauth_path,
snprintf(cmd, sizeof(cmd),
"%s -f %s generate %s " SSH_X11_PROTO
" untrusted timeout %u 2>" _PATH_DEVNULL,
- xauth_path, xauthfile, display, timeout);
+ xauth_path, xauthfile, display,
+ x11_timeout_real);
debug2("x11_get_proto: %s", cmd);
- if (system(cmd) == 0)
- generated = 1;
if (x11_refuse_time == 0) {
now = monotime() + 1;
if (UINT_MAX - timeout < now)
x11_refuse_time = UINT_MAX;
else
x11_refuse_time = now + timeout;
+ channel_set_x11_refuse_time(
+ x11_refuse_time);
}
+ if (system(cmd) == 0)
+ generated = 1;
}
}
@@ -1889,7 +1902,7 @@ client_request_x11(const char *request_type, int rchan)
"malicious server.");
return NULL;
}
- if (x11_refuse_time != 0 && monotime() >= x11_refuse_time) {
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
verbose("Rejected X11 connection after ForwardX11Timeout "
"expired");
return NULL;
|
CWE-264
| null | null |
1,799
|
leave_non_blocking(void)
{
if (in_non_blocking_mode) {
unset_nonblock(fileno(stdin));
in_non_blocking_mode = 0;
}
}
|
Bypass
| 0
|
leave_non_blocking(void)
{
if (in_non_blocking_mode) {
unset_nonblock(fileno(stdin));
in_non_blocking_mode = 0;
}
}
|
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.273 2015/05/04 06:10:48 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.274 2015/07/01 02:26:31 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -163,7 +163,7 @@ static int connection_in; /* Connection to server (input). */
static int connection_out; /* Connection to server (output). */
static int need_rekeying; /* Set to non-zero if rekeying is requested. */
static int session_closed; /* In SSH2: login session closed. */
-static int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
+static u_int x11_refuse_time; /* If >0, refuse x11 opens after this time. */
static void client_init_dispatch(void);
int session_ident = -1;
@@ -298,7 +298,8 @@ client_x11_display_valid(const char *display)
return 1;
}
-#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define SSH_X11_PROTO "MIT-MAGIC-COOKIE-1"
+#define X11_TIMEOUT_SLACK 60
void
client_x11_get_proto(const char *display, const char *xauth_path,
u_int trusted, u_int timeout, char **_proto, char **_data)
@@ -311,7 +312,7 @@ client_x11_get_proto(const char *display, const char *xauth_path,
int got_data = 0, generated = 0, do_unlink = 0, i;
char *xauthdir, *xauthfile;
struct stat st;
- u_int now;
+ u_int now, x11_timeout_real;
xauthdir = xauthfile = NULL;
*_proto = proto;
@@ -344,6 +345,15 @@ client_x11_get_proto(const char *display, const char *xauth_path,
xauthdir = xmalloc(PATH_MAX);
xauthfile = xmalloc(PATH_MAX);
mktemp_proto(xauthdir, PATH_MAX);
+ /*
+ * The authentication cookie should briefly outlive
+ * ssh's willingness to forward X11 connections to
+ * avoid nasty fail-open behaviour in the X server.
+ */
+ if (timeout >= UINT_MAX - X11_TIMEOUT_SLACK)
+ x11_timeout_real = UINT_MAX;
+ else
+ x11_timeout_real = timeout + X11_TIMEOUT_SLACK;
if (mkdtemp(xauthdir) != NULL) {
do_unlink = 1;
snprintf(xauthfile, PATH_MAX, "%s/xauthfile",
@@ -351,17 +361,20 @@ client_x11_get_proto(const char *display, const char *xauth_path,
snprintf(cmd, sizeof(cmd),
"%s -f %s generate %s " SSH_X11_PROTO
" untrusted timeout %u 2>" _PATH_DEVNULL,
- xauth_path, xauthfile, display, timeout);
+ xauth_path, xauthfile, display,
+ x11_timeout_real);
debug2("x11_get_proto: %s", cmd);
- if (system(cmd) == 0)
- generated = 1;
if (x11_refuse_time == 0) {
now = monotime() + 1;
if (UINT_MAX - timeout < now)
x11_refuse_time = UINT_MAX;
else
x11_refuse_time = now + timeout;
+ channel_set_x11_refuse_time(
+ x11_refuse_time);
}
+ if (system(cmd) == 0)
+ generated = 1;
}
}
@@ -1889,7 +1902,7 @@ client_request_x11(const char *request_type, int rchan)
"malicious server.");
return NULL;
}
- if (x11_refuse_time != 0 && monotime() >= x11_refuse_time) {
+ if (x11_refuse_time != 0 && (u_int)monotime() >= x11_refuse_time) {
verbose("Rejected X11 connection after ForwardX11Timeout "
"expired");
return NULL;
|
CWE-264
| null | null |
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