project
stringclasses 633
values | commit_id
stringlengths 7
81
| target
int64 0
1
| func
stringlengths 5
484k
| cwe
stringclasses 131
values | big_vul_idx
float64 0
189k
⌀ | idx
int64 0
522k
| hash
stringlengths 34
39
| size
float64 1
24k
⌀ | message
stringlengths 0
11.5k
⌀ | dataset
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static void red_channel_client_send_set_ack(RedChannelClient *rcc)
{
SpiceMsgSetAck ack;
spice_assert(rcc);
red_channel_client_init_send_data(rcc, SPICE_MSG_SET_ACK, NULL);
ack.generation = ++rcc->ack_data.generation;
ack.window = rcc->ack_data.client_window;
rcc->ack_data.messages_window = 0;
spice_marshall_msg_set_ack(rcc->send_data.marshaller, &ack);
red_channel_client_begin_send_message(rcc);
}
|
CWE-399
| 2,140 | 12,527 |
220028754355311322758528628744779967820
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_channel_client_set_message_serial(RedChannelClient *rcc, uint64_t serial)
{
rcc->send_data.last_sent_serial = serial;
rcc->send_data.serial = serial;
}
|
CWE-399
| 2,142 | 12,528 |
333652373756030749056123348436398890548
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,143 | 12,529 |
18874892864046733654866263569874951462
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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));
}
|
CWE-399
| 2,144 | 12,530 |
175926471653704789667195843053770999007
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,146 | 12,531 |
35716001855740137713510908798347973234
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
int red_channel_client_test_remote_cap(RedChannelClient *rcc, uint32_t cap)
{
return test_capabilty(rcc->remote_caps.caps,
rcc->remote_caps.num_caps,
cap);
}
|
CWE-399
| 2,147 | 12,532 |
267655586889197914787034665153811062271
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,148 | 12,533 |
313043257500073120848430052167387368112
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
}
|
CWE-399
| 2,149 | 12,534 |
46340103187900789894265289050453143572
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static inline int red_channel_client_urgent_marshaller_is_active(RedChannelClient *rcc)
{
return (rcc->send_data.marshaller == rcc->send_data.urgent.marshaller);
}
|
CWE-399
| 2,150 | 12,535 |
105910283935387418724621477061973605069
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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));
}
|
CWE-399
| 2,151 | 12,536 |
238956215530179383704796677653904783398
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
int red_channel_client_waits_for_migrate_data(RedChannelClient *rcc)
{
return rcc->wait_migrate_data;
}
|
CWE-399
| 2,152 | 12,537 |
97859630013639685118969620421573562422
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
RedChannel *red_channel_create(int size,
SpiceCoreInterface *core,
uint32_t type, uint32_t id,
int handle_acks,
channel_handle_message_proc handle_message,
ChannelCbs *channel_cbs,
uint32_t migration_flags)
{
RedChannel *channel;
ClientCbs client_cbs = { NULL, };
spice_assert(size >= sizeof(*channel));
spice_assert(channel_cbs->config_socket && channel_cbs->on_disconnect && handle_message &&
channel_cbs->alloc_recv_buf && channel_cbs->release_item);
spice_assert(channel_cbs->handle_migrate_data ||
!(migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER));
channel = spice_malloc0(size);
channel->type = type;
channel->id = id;
channel->refs = 1;
channel->handle_acks = handle_acks;
channel->migration_flags = migration_flags;
memcpy(&channel->channel_cbs, channel_cbs, sizeof(ChannelCbs));
channel->core = core;
ring_init(&channel->clients);
channel->incoming_cb.alloc_msg_buf = (alloc_msg_recv_buf_proc)channel_cbs->alloc_recv_buf;
channel->incoming_cb.release_msg_buf = (release_msg_recv_buf_proc)channel_cbs->release_recv_buf;
channel->incoming_cb.handle_message = (handle_message_proc)handle_message;
channel->incoming_cb.on_error =
(on_incoming_error_proc)red_channel_client_default_peer_on_error;
channel->outgoing_cb.get_msg_size = red_channel_client_peer_get_out_msg_size;
channel->outgoing_cb.prepare = red_channel_client_peer_prepare_out_msg;
channel->outgoing_cb.on_block = red_channel_client_peer_on_out_block;
channel->outgoing_cb.on_error =
(on_outgoing_error_proc)red_channel_client_default_peer_on_error;
channel->outgoing_cb.on_msg_done = red_channel_peer_on_out_msg_done;
channel->outgoing_cb.on_output = red_channel_client_on_output;
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();
channel->out_bytes_counter = 0;
spice_debug("channel type %d id %d thread_id 0x%lx",
channel->type, channel->id, channel->thread_id);
return channel;
}
|
CWE-399
| 2,153 | 12,538 |
54835027982849994107501625363411006180
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,154 | 12,539 |
252900038205076615459630415695226273404
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
RedChannel *red_channel_create_parser(int size,
SpiceCoreInterface *core,
uint32_t type, uint32_t id,
int handle_acks,
spice_parse_channel_func_t parser,
channel_handle_parsed_proc handle_parsed,
ChannelCbs *channel_cbs,
uint32_t migration_flags)
{
RedChannel *channel = red_channel_create(size, core, type, id,
handle_acks,
do_nothing_handle_message,
channel_cbs,
migration_flags);
if (channel == NULL) {
return NULL;
}
channel->incoming_cb.handle_parsed = (handle_parsed_proc)handle_parsed;
channel->incoming_cb.parser = parser;
return channel;
}
|
CWE-399
| 2,155 | 12,540 |
293908157397617851329176351459604476339
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,156 | 12,541 |
297622806879232456747476512254117102301
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,158 | 12,542 |
5767856774549702980453464690307639142
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static void red_channel_handle_migrate_flush_mark(RedChannelClient *rcc)
{
if (rcc->channel->channel_cbs.handle_migrate_flush_mark) {
rcc->channel->channel_cbs.handle_migrate_flush_mark(rcc);
}
}
|
CWE-399
| 2,159 | 12,543 |
210253878530436934464495947214045898143
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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));
}
}
|
CWE-399
| 2,160 | 12,544 |
334975406098808940626159570170206615866
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,163 | 12,545 |
176442985003791943818574943131176930758
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,164 | 12,546 |
11965183038308165594627656686364126951
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_channel_pipe_item_init(RedChannel *channel, PipeItem *item, int type)
{
ring_item_init(&item->link);
item->type = type;
}
|
CWE-399
| 2,166 | 12,547 |
331959602365877317892056851941516621948
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,168 | 12,548 |
103025597834196461223104520193291358354
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,169 | 12,549 |
239479517237043572247578697061634905692
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
}
|
CWE-399
| 2,171 | 12,550 |
114439448224540284680382481122083415633
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
}
|
CWE-399
| 2,173 | 12,551 |
204689296702642633492347167085097890784
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static void red_channel_ref(RedChannel *channel)
{
channel->refs++;
}
|
CWE-399
| 2,174 | 12,552 |
220779958993770814193680244703109759886
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_channel_register_client_cbs(RedChannel *channel, ClientCbs *client_cbs)
{
spice_assert(client_cbs->connect || channel->type == SPICE_CHANNEL_MAIN);
channel->client_cbs.connect = client_cbs->connect;
if (client_cbs->disconnect) {
channel->client_cbs.disconnect = client_cbs->disconnect;
}
if (client_cbs->migrate) {
channel->client_cbs.migrate = client_cbs->migrate;
}
}
|
CWE-399
| 2,175 | 12,553 |
229213062250391432014582344538189059009
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static void red_channel_remove_client(RedChannelClient *rcc)
{
if (!pthread_equal(pthread_self(), rcc->channel->thread_id)) {
spice_warning("channel type %d id %d - "
"channel->thread_id (0x%lx) != pthread_self (0x%lx)."
"If one of the threads is != io-thread && != vcpu-thread, "
"this might be a BUG",
rcc->channel->type, rcc->channel->id,
rcc->channel->thread_id, pthread_self());
}
ring_remove(&rcc->channel_link);
spice_assert(rcc->channel->clients_num > 0);
rcc->channel->clients_num--;
}
|
CWE-399
| 2,176 | 12,554 |
92429403216911537883909922854000703034
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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));
}
}
|
CWE-399
| 2,177 | 12,555 |
177662869470296120263579174114973240260
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_channel_set_cap(RedChannel *channel, uint32_t cap)
{
add_capability(&channel->local_caps.caps, &channel->local_caps.num_caps, cap);
}
|
CWE-399
| 2,178 | 12,556 |
89179074656586501912475093991483565012
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_channel_set_data(RedChannel *channel, void *data)
{
spice_assert(channel);
channel->data = data;
}
|
CWE-399
| 2,180 | 12,557 |
126913446103668745806247178782017121270
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,181 | 12,558 |
229707971744110065052829857898195151065
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,182 | 12,559 |
72425594046635721510677151345987357363
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
int red_channel_test_remote_common_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_common_cap(rcc, cap)) {
return FALSE;
}
}
return TRUE;
}
|
CWE-399
| 2,183 | 12,560 |
311572290763414421788266488615289450946
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
}
|
CWE-399
| 2,184 | 12,561 |
146452876954865923294353801290606912186
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
int red_channel_waits_for_migrate_data(RedChannel *channel)
{
RedChannelClient *rcc;
if (!red_channel_is_connected(channel)) {
return FALSE;
}
if (channel->clients_num > 1) {
return FALSE;
}
spice_assert(channel->clients_num == 1);
rcc = SPICE_CONTAINEROF(ring_get_head(&channel->clients), RedChannelClient, channel_link);
return red_channel_client_waits_for_migrate_data(rcc);
}
|
CWE-399
| 2,185 | 12,562 |
187002055935134948161652741982292434953
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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++;
}
|
CWE-399
| 2,186 | 12,563 |
103304816233578019609254055800900175569
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_client_destroy(RedClient *client)
{
RingItem *link, *next;
RedChannelClient *rcc;
spice_printerr("destroy 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);
rcc->destroying = 1;
rcc->channel->client_cbs.disconnect(rcc);
spice_assert(ring_is_empty(&rcc->pipe));
spice_assert(rcc->pipe_size == 0);
spice_assert(rcc->send_data.size == 0);
red_channel_client_destroy(rcc);
}
pthread_mutex_destroy(&client->lock);
free(client);
}
|
CWE-399
| 2,187 | 12,564 |
39713263073954394582450019385005666062
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,188 | 12,565 |
110639191543275080559897218527656091875
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,189 | 12,566 |
245337931316319588958770814983974466368
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
MainChannelClient *red_client_get_main(RedClient *client) {
return client->mcc;
}
|
CWE-399
| 2,190 | 12,567 |
199524170780823830997198300041994597429
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
}
}
|
CWE-399
| 2,191 | 12,568 |
137972210053449633528371592318059496252
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,192 | 12,569 |
300969726879090854800116302845209389368
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,193 | 12,570 |
120816244854140042972442634412678673804
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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);
}
|
CWE-399
| 2,194 | 12,571 |
35108736732040496451522964413673976702
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
void red_client_set_migration_seamless(RedClient *client) // dest
{
RingItem *link;
pthread_mutex_lock(&client->lock);
client->seamless_migrate = TRUE;
/* update channel clients that got connected before the migration
* type was set. red_client_add_channel will handle newer channel clients */
RING_FOREACH(link, &client->channels) {
RedChannelClient *rcc = SPICE_CONTAINEROF(link, RedChannelClient, client_link);
red_channel_client_set_migration_seamless(rcc);
}
pthread_mutex_unlock(&client->lock);
}
|
CWE-399
| 2,196 | 12,572 |
22273518261898526432576646128306846948
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 0 |
static void red_peer_handle_outgoing(RedsStream *stream, OutgoingHandler *handler)
{
ssize_t n;
if (!stream) {
return;
}
if (handler->size == 0) {
handler->vec = handler->vec_buf;
handler->size = handler->cb->get_msg_size(handler->opaque);
if (!handler->size) { // nothing to be sent
return;
}
}
for (;;) {
handler->cb->prepare(handler->opaque, handler->vec, &handler->vec_size, handler->pos);
n = reds_stream_writev(stream, handler->vec, handler->vec_size);
if (n == -1) {
switch (errno) {
case EAGAIN:
handler->cb->on_block(handler->opaque);
return;
case EINTR:
continue;
case EPIPE:
handler->cb->on_error(handler->opaque);
return;
default:
spice_printerr("%s", strerror(errno));
handler->cb->on_error(handler->opaque);
return;
}
} else {
handler->pos += n;
handler->cb->on_output(handler->opaque, n);
if (handler->pos == handler->size) { // finished writing data
/* reset handler before calling on_msg_done, since it
* can trigger another call to red_peer_handle_outgoing (when
* switching from the urgent marshaller to the main one */
handler->vec = handler->vec_buf;
handler->pos = 0;
handler->size = 0;
handler->cb->on_msg_done(handler->opaque);
return;
}
}
}
}
|
CWE-399
| 2,198 | 12,573 |
266010055500513787480495134919619120792
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,199 | 12,574 |
223655969181937914612629165133677905273
| null | null | null |
spice
|
53488f0275d6c8a121af49f7ac817d09ce68090d
| 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;
}
|
CWE-399
| 2,200 | 12,575 |
55459836844780845187211002091004881413
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,201 | 12,576 |
132930680239200203040175267188542067113
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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));
}
}
}
}
|
CWE-125
| 2,202 | 12,577 |
162671353550294694835426404015851180142
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
void FoFiType1C::convertToCIDType0(char *psName, int *codeMap, int nCodes,
FoFiOutputFunc outputFunc,
void *outputStream) {
int *cidMap;
GooString *charStrings;
int *charStringOffsets;
Type1CIndex subrIdx;
Type1CIndexVal val;
int nCIDs, gdBytes;
GooString *buf;
char buf2[256];
GBool ok;
int gid, offset, n, i, j, k;
if (codeMap) {
nCIDs = nCodes;
cidMap = (int *)gmallocn(nCIDs, sizeof(int));
for (i = 0; i < nCodes; ++i) {
if (codeMap[i] >= 0 && codeMap[i] < nGlyphs) {
cidMap[i] = codeMap[i];
} else {
cidMap[i] = -1;
}
}
} else if (topDict.firstOp == 0x0c1e) {
nCIDs = 0;
for (i = 0; i < nGlyphs && i < charsetLength; ++i) {
if (charset[i] >= nCIDs) {
nCIDs = charset[i] + 1;
}
}
cidMap = (int *)gmallocn(nCIDs, sizeof(int));
for (i = 0; i < nCIDs; ++i) {
cidMap[i] = -1;
}
for (i = 0; i < nGlyphs && i < charsetLength; ++i) {
cidMap[charset[i]] = i;
}
} else {
nCIDs = nGlyphs;
cidMap = (int *)gmallocn(nCIDs, sizeof(int));
for (i = 0; i < nCIDs; ++i) {
cidMap[i] = i;
}
}
charStrings = new GooString();
charStringOffsets = (int *)gmallocn(nCIDs + 1, sizeof(int));
for (i = 0; i < nCIDs; ++i) {
charStringOffsets[i] = charStrings->getLength();
if ((gid = cidMap[i]) >= 0) {
ok = gTrue;
getIndexVal(&charStringsIdx, gid, &val, &ok);
if (ok) {
getIndex(privateDicts[fdSelect ? fdSelect[gid] : 0].subrsOffset,
&subrIdx, &ok);
if (!ok) {
subrIdx.pos = -1;
}
cvtGlyph(val.pos, val.len, charStrings,
&subrIdx, &privateDicts[fdSelect ? fdSelect[gid] : 0], gTrue);
}
}
}
charStringOffsets[nCIDs] = charStrings->getLength();
i = (nCIDs + 1) * 5 + charStrings->getLength();
if (i < 0x100) {
gdBytes = 1;
} else if (i < 0x10000) {
gdBytes = 2;
} else if (i < 0x1000000) {
gdBytes = 3;
} else {
gdBytes = 4;
}
(*outputFunc)(outputStream, "/CIDInit /ProcSet findresource begin\n", 37);
(*outputFunc)(outputStream, "20 dict begin\n", 14);
(*outputFunc)(outputStream, "/CIDFontName /", 14);
(*outputFunc)(outputStream, psName, strlen(psName));
(*outputFunc)(outputStream, " def\n", 5);
(*outputFunc)(outputStream, "/CIDFontType 0 def\n", 19);
(*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
if (topDict.registrySID > 0 && topDict.orderingSID > 0) {
ok = gTrue;
getString(topDict.registrySID, buf2, &ok);
if (ok) {
(*outputFunc)(outputStream, " /Registry (", 13);
(*outputFunc)(outputStream, buf2, strlen(buf2));
(*outputFunc)(outputStream, ") def\n", 6);
}
ok = gTrue;
getString(topDict.orderingSID, buf2, &ok);
if (ok) {
(*outputFunc)(outputStream, " /Ordering (", 13);
(*outputFunc)(outputStream, buf2, strlen(buf2));
(*outputFunc)(outputStream, ") def\n", 6);
}
} else {
(*outputFunc)(outputStream, " /Registry (Adobe) def\n", 24);
(*outputFunc)(outputStream, " /Ordering (Identity) def\n", 27);
}
buf = GooString::format(" /Supplement {0:d} def\n", topDict.supplement);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "end def\n", 8);
if (topDict.hasFontMatrix) {
buf = GooString::format("/FontMatrix [{0:.8g} {1:.8g} {2:.8g} {3:.8g} {4:.8g} {5:.8g}] def\n",
topDict.fontMatrix[0], topDict.fontMatrix[1],
topDict.fontMatrix[2], topDict.fontMatrix[3],
topDict.fontMatrix[4], topDict.fontMatrix[5]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
} else if (privateDicts[0].hasFontMatrix) {
(*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
} else {
(*outputFunc)(outputStream,
"/FontMatrix [0.001 0 0 0.001 0 0] def\n", 38);
}
buf = GooString::format("/FontBBox [{0:.4g} {1:.4g} {2:.4g} {3:.4g}] def\n",
topDict.fontBBox[0], topDict.fontBBox[1],
topDict.fontBBox[2], topDict.fontBBox[3]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/FontInfo 1 dict dup begin\n", 27);
(*outputFunc)(outputStream, " /FSType 8 def\n", 16);
(*outputFunc)(outputStream, "end def\n", 8);
buf = GooString::format("/CIDCount {0:d} def\n", nCIDs);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/FDBytes 1 def\n", 15);
buf = GooString::format("/GDBytes {0:d} def\n", gdBytes);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/CIDMapOffset 0 def\n", 20);
if (topDict.paintType != 0) {
buf = GooString::format("/PaintType {0:d} def\n", topDict.paintType);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
buf = GooString::format("/StrokeWidth {0:.4g} def\n", topDict.strokeWidth);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
buf = GooString::format("/FDArray {0:d} array\n", nFDs);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
for (i = 0; i < nFDs; ++i) {
buf = GooString::format("dup {0:d} 10 dict begin\n", i);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/FontType 1 def\n", 16);
if (privateDicts[i].hasFontMatrix) {
buf = GooString::format("/FontMatrix [{0:.8g} {1:.8g} {2:.8g} {3:.8g} {4:.8g} {5:.8g}] def\n",
privateDicts[i].fontMatrix[0],
privateDicts[i].fontMatrix[1],
privateDicts[i].fontMatrix[2],
privateDicts[i].fontMatrix[3],
privateDicts[i].fontMatrix[4],
privateDicts[i].fontMatrix[5]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
} else {
(*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
}
buf = GooString::format("/PaintType {0:d} def\n", topDict.paintType);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/Private 32 dict begin\n", 23);
if (privateDicts[i].nBlueValues) {
(*outputFunc)(outputStream, "/BlueValues [", 13);
for (j = 0; j < privateDicts[i].nBlueValues; ++j) {
buf = GooString::format("{0:s}{1:d}",
j > 0 ? " " : "", privateDicts[i].blueValues[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].nOtherBlues) {
(*outputFunc)(outputStream, "/OtherBlues [", 13);
for (j = 0; j < privateDicts[i].nOtherBlues; ++j) {
buf = GooString::format("{0:s}{1:d}",
j > 0 ? " " : "", privateDicts[i].otherBlues[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].nFamilyBlues) {
(*outputFunc)(outputStream, "/FamilyBlues [", 14);
for (j = 0; j < privateDicts[i].nFamilyBlues; ++j) {
buf = GooString::format("{0:s}{1:d}",
j > 0 ? " " : "",
privateDicts[i].familyBlues[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].nFamilyOtherBlues) {
(*outputFunc)(outputStream, "/FamilyOtherBlues [", 19);
for (j = 0; j < privateDicts[i].nFamilyOtherBlues; ++j) {
buf = GooString::format("{0:s}{1:d}", j > 0 ? " " : "",
privateDicts[i].familyOtherBlues[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].blueScale != 0.039625) {
buf = GooString::format("/BlueScale {0:.4g} def\n",
privateDicts[i].blueScale);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].blueShift != 7) {
buf = GooString::format("/BlueShift {0:d} def\n",
privateDicts[i].blueShift);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].blueFuzz != 1) {
buf = GooString::format("/BlueFuzz {0:d} def\n", privateDicts[i].blueFuzz);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].hasStdHW) {
buf = GooString::format("/StdHW [{0:.4g}] def\n", privateDicts[i].stdHW);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].hasStdVW) {
buf = GooString::format("/StdVW [{0:.4g}] def\n", privateDicts[i].stdVW);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].nStemSnapH) {
(*outputFunc)(outputStream, "/StemSnapH [", 12);
for (j = 0; j < privateDicts[i].nStemSnapH; ++j) {
buf = GooString::format("{0:s}{1:.4g}",
j > 0 ? " " : "", privateDicts[i].stemSnapH[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].nStemSnapV) {
(*outputFunc)(outputStream, "/StemSnapV [", 12);
for (j = 0; j < privateDicts[i].nStemSnapV; ++j) {
buf = GooString::format("{0:s}{1:.4g}",
j > 0 ? " " : "", privateDicts[i].stemSnapV[j]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "] def\n", 6);
}
if (privateDicts[i].hasForceBold) {
buf = GooString::format("/ForceBold {0:s} def\n",
privateDicts[i].forceBold ? "true" : "false");
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].forceBoldThreshold != 0) {
buf = GooString::format("/ForceBoldThreshold {0:.4g} def\n",
privateDicts[i].forceBoldThreshold);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].languageGroup != 0) {
buf = GooString::format("/LanguageGroup {0:d} def\n",
privateDicts[i].languageGroup);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (privateDicts[i].expansionFactor != 0.06) {
buf = GooString::format("/ExpansionFactor {0:.4g} def\n",
privateDicts[i].expansionFactor);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "currentdict end def\n", 20);
(*outputFunc)(outputStream, "currentdict end put\n", 20);
}
(*outputFunc)(outputStream, "def\n", 4);
offset = (nCIDs + 1) * (1 + gdBytes);
buf = GooString::format("(Hex) {0:d} StartData\n",
offset + charStrings->getLength());
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
for (i = 0; i <= nCIDs; i += 6) {
for (j = 0; j < 6 && i+j <= nCIDs; ++j) {
if (i+j < nCIDs && cidMap[i+j] >= 0 && fdSelect) {
buf2[0] = (char)fdSelect[cidMap[i+j]];
} else {
buf2[0] = (char)0;
}
n = offset + charStringOffsets[i+j];
for (k = gdBytes; k >= 1; --k) {
buf2[k] = (char)(n & 0xff);
n >>= 8;
}
for (k = 0; k <= gdBytes; ++k) {
buf = GooString::format("{0:02x}", buf2[k] & 0xff);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
}
(*outputFunc)(outputStream, "\n", 1);
}
n = charStrings->getLength();
for (i = 0; i < n; i += 32) {
for (j = 0; j < 32 && i+j < n; ++j) {
buf = GooString::format("{0:02x}", charStrings->getChar(i+j) & 0xff);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
if (i + 32 >= n) {
(*outputFunc)(outputStream, ">", 1);
}
(*outputFunc)(outputStream, "\n", 1);
}
gfree(charStringOffsets);
delete charStrings;
gfree(cidMap);
}
|
CWE-125
| 2,203 | 12,578 |
97095882244718154474863621702944886153
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
void FoFiType1C::convertToType1(char *psName, const char **newEncoding, GBool ascii,
FoFiOutputFunc outputFunc,
void *outputStream) {
int psNameLen;
Type1CEexecBuf eb;
Type1CIndex subrIdx;
Type1CIndexVal val;
GooString *buf;
char buf2[256];
const char **enc;
GBool ok;
int i;
if (psName) {
psNameLen = strlen(psName);
} else {
psName = name->getCString();
psNameLen = name->getLength();
}
ok = gTrue;
(*outputFunc)(outputStream, "%!FontType1-1.0: ", 17);
(*outputFunc)(outputStream, psName, psNameLen);
if (topDict.versionSID != 0) {
getString(topDict.versionSID, buf2, &ok);
(*outputFunc)(outputStream, buf2, strlen(buf2));
}
(*outputFunc)(outputStream, "\n", 1);
(*outputFunc)(outputStream, "12 dict begin\n", 14);
(*outputFunc)(outputStream, "/FontInfo 10 dict dup begin\n", 28);
if (topDict.versionSID != 0) {
(*outputFunc)(outputStream, "/version ", 9);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.noticeSID != 0) {
getString(topDict.noticeSID, buf2, &ok);
(*outputFunc)(outputStream, "/Notice ", 8);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.copyrightSID != 0) {
getString(topDict.copyrightSID, buf2, &ok);
(*outputFunc)(outputStream, "/Copyright ", 11);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.fullNameSID != 0) {
getString(topDict.fullNameSID, buf2, &ok);
(*outputFunc)(outputStream, "/FullName ", 10);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.familyNameSID != 0) {
getString(topDict.familyNameSID, buf2, &ok);
(*outputFunc)(outputStream, "/FamilyName ", 12);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.weightSID != 0) {
getString(topDict.weightSID, buf2, &ok);
(*outputFunc)(outputStream, "/Weight ", 8);
writePSString(buf2, outputFunc, outputStream);
(*outputFunc)(outputStream, " readonly def\n", 14);
}
if (topDict.isFixedPitch) {
(*outputFunc)(outputStream, "/isFixedPitch true def\n", 23);
} else {
(*outputFunc)(outputStream, "/isFixedPitch false def\n", 24);
}
buf = GooString::format("/ItalicAngle {0:.4g} def\n", topDict.italicAngle);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
buf = GooString::format("/UnderlinePosition {0:.4g} def\n",
topDict.underlinePosition);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
buf = GooString::format("/UnderlineThickness {0:.4g} def\n",
topDict.underlineThickness);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "end readonly def\n", 17);
(*outputFunc)(outputStream, "/FontName /", 11);
(*outputFunc)(outputStream, psName, psNameLen);
(*outputFunc)(outputStream, " def\n", 5);
buf = GooString::format("/PaintType {0:d} def\n", topDict.paintType);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
(*outputFunc)(outputStream, "/FontType 1 def\n", 16);
buf = GooString::format("/FontMatrix [{0:.8g} {1:.8g} {2:.8g} {3:.8g} {4:.8g} {5:.8g}] readonly def\n",
topDict.fontMatrix[0], topDict.fontMatrix[1],
topDict.fontMatrix[2], topDict.fontMatrix[3],
topDict.fontMatrix[4], topDict.fontMatrix[5]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
buf = GooString::format("/FontBBox [{0:.4g} {1:.4g} {2:.4g} {3:.4g}] readonly def\n",
topDict.fontBBox[0], topDict.fontBBox[1],
topDict.fontBBox[2], topDict.fontBBox[3]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
buf = GooString::format("/StrokeWidth {0:.4g} def\n", topDict.strokeWidth);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
if (topDict.uniqueID != 0) {
buf = GooString::format("/UniqueID {0:d} def\n", topDict.uniqueID);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
(*outputFunc)(outputStream, "/Encoding ", 10);
if (!newEncoding && encoding == fofiType1StandardEncoding) {
(*outputFunc)(outputStream, "StandardEncoding def\n", 21);
} else {
(*outputFunc)(outputStream, "256 array\n", 10);
(*outputFunc)(outputStream,
"0 1 255 {1 index exch /.notdef put} for\n", 40);
enc = newEncoding ? newEncoding : (const char **)encoding;
for (i = 0; i < 256; ++i) {
if (enc[i]) {
buf = GooString::format("dup {0:d} /{1:s} put\n", i, enc[i]);
(*outputFunc)(outputStream, buf->getCString(), buf->getLength());
delete buf;
}
}
(*outputFunc)(outputStream, "readonly def\n", 13);
}
(*outputFunc)(outputStream, "currentdict end\n", 16);
(*outputFunc)(outputStream, "currentfile eexec\n", 18);
eb.outputFunc = outputFunc;
eb.outputStream = outputStream;
eb.ascii = ascii;
eb.r1 = 55665;
eb.line = 0;
eexecWrite(&eb, "\x83\xca\x73\xd5");
eexecWrite(&eb, "dup /Private 32 dict dup begin\n");
eexecWrite(&eb, "/RD {string currentfile exch readstring pop}"
" executeonly def\n");
eexecWrite(&eb, "/ND {noaccess def} executeonly def\n");
eexecWrite(&eb, "/NP {noaccess put} executeonly def\n");
eexecWrite(&eb, "/MinFeature {16 16} def\n");
eexecWrite(&eb, "/password 5839 def\n");
if (privateDicts[0].nBlueValues) {
eexecWrite(&eb, "/BlueValues [");
for (i = 0; i < privateDicts[0].nBlueValues; ++i) {
buf = GooString::format("{0:s}{1:d}",
i > 0 ? " " : "", privateDicts[0].blueValues[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].nOtherBlues) {
eexecWrite(&eb, "/OtherBlues [");
for (i = 0; i < privateDicts[0].nOtherBlues; ++i) {
buf = GooString::format("{0:s}{1:d}",
i > 0 ? " " : "", privateDicts[0].otherBlues[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].nFamilyBlues) {
eexecWrite(&eb, "/FamilyBlues [");
for (i = 0; i < privateDicts[0].nFamilyBlues; ++i) {
buf = GooString::format("{0:s}{1:d}",
i > 0 ? " " : "", privateDicts[0].familyBlues[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].nFamilyOtherBlues) {
eexecWrite(&eb, "/FamilyOtherBlues [");
for (i = 0; i < privateDicts[0].nFamilyOtherBlues; ++i) {
buf = GooString::format("{0:s}{1:d}", i > 0 ? " " : "",
privateDicts[0].familyOtherBlues[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].blueScale != 0.039625) {
buf = GooString::format("/BlueScale {0:.4g} def\n",
privateDicts[0].blueScale);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].blueShift != 7) {
buf = GooString::format("/BlueShift {0:d} def\n", privateDicts[0].blueShift);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].blueFuzz != 1) {
buf = GooString::format("/BlueFuzz {0:d} def\n", privateDicts[0].blueFuzz);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].hasStdHW) {
buf = GooString::format("/StdHW [{0:.4g}] def\n", privateDicts[0].stdHW);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].hasStdVW) {
buf = GooString::format("/StdVW [{0:.4g}] def\n", privateDicts[0].stdVW);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].nStemSnapH) {
eexecWrite(&eb, "/StemSnapH [");
for (i = 0; i < privateDicts[0].nStemSnapH; ++i) {
buf = GooString::format("{0:s}{1:.4g}",
i > 0 ? " " : "", privateDicts[0].stemSnapH[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].nStemSnapV) {
eexecWrite(&eb, "/StemSnapV [");
for (i = 0; i < privateDicts[0].nStemSnapV; ++i) {
buf = GooString::format("{0:s}{1:.4g}",
i > 0 ? " " : "", privateDicts[0].stemSnapV[i]);
eexecWrite(&eb, buf->getCString());
delete buf;
}
eexecWrite(&eb, "] def\n");
}
if (privateDicts[0].hasForceBold) {
buf = GooString::format("/ForceBold {0:s} def\n",
privateDicts[0].forceBold ? "true" : "false");
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].forceBoldThreshold != 0) {
buf = GooString::format("/ForceBoldThreshold {0:.4g} def\n",
privateDicts[0].forceBoldThreshold);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].languageGroup != 0) {
buf = GooString::format("/LanguageGroup {0:d} def\n",
privateDicts[0].languageGroup);
eexecWrite(&eb, buf->getCString());
delete buf;
}
if (privateDicts[0].expansionFactor != 0.06) {
buf = GooString::format("/ExpansionFactor {0:.4g} def\n",
privateDicts[0].expansionFactor);
eexecWrite(&eb, buf->getCString());
delete buf;
}
ok = gTrue;
getIndex(privateDicts[0].subrsOffset, &subrIdx, &ok);
if (!ok) {
subrIdx.pos = -1;
}
buf = GooString::format("2 index /CharStrings {0:d} dict dup begin\n",
nGlyphs);
eexecWrite(&eb, buf->getCString());
delete buf;
for (i = 0; i < nGlyphs; ++i) {
ok = gTrue;
getIndexVal(&charStringsIdx, i, &val, &ok);
if (ok && i < charsetLength) {
getString(charset[i], buf2, &ok);
if (ok) {
eexecCvtGlyph(&eb, buf2, val.pos, val.len, &subrIdx, &privateDicts[0]);
}
}
}
eexecWrite(&eb, "end\n");
eexecWrite(&eb, "end\n");
eexecWrite(&eb, "readonly put\n");
eexecWrite(&eb, "noaccess put\n");
eexecWrite(&eb, "dup /FontName get exch definefont pop\n");
eexecWrite(&eb, "mark currentfile closefile\n");
if (ascii && eb.line > 0) {
(*outputFunc)(outputStream, "\n", 1);
}
for (i = 0; i < 8; ++i) {
(*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
}
(*outputFunc)(outputStream, "cleartomark\n", 12);
}
|
CWE-125
| 2,204 | 12,579 |
9038964464295006561041151130318317095
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
}
}
|
CWE-125
| 2,205 | 12,580 |
113411388115967369223657260141419225263
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
|
CWE-125
| 2,206 | 12,581 |
7610209460544787977187283330802161537
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
}
}
|
CWE-125
| 2,208 | 12,582 |
149382853591758967487134270295165889818
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
}
}
|
CWE-125
| 2,209 | 12,583 |
73552302461561655663308959871596732665
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,210 | 12,584 |
300988775507354620721081684634307701290
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,212 | 12,585 |
337870466405912352086447527088724456733
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
char **FoFiType1C::getEncoding() {
return encoding;
}
|
CWE-125
| 2,213 | 12,586 |
269867170584341775487570480879209095351
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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];
}
}
}
|
CWE-125
| 2,214 | 12,587 |
273950030922165452090023102900492280629
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
|
CWE-125
| 2,215 | 12,588 |
243259455817763896673688759913229459528
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
}
}
|
CWE-125
| 2,216 | 12,589 |
107461941489488174784647990425256077344
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,217 | 12,590 |
218758403661259419425981709008905907209
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
char *FoFiType1C::getName() {
return name ? name->getCString() : (char *)NULL;
}
|
CWE-125
| 2,218 | 12,591 |
269534378516702565349171769796307096854
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,219 | 12,592 |
269051169461771555312096748878669495361
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,220 | 12,593 |
328912220860697771454098526546485843401
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,221 | 12,594 |
35354844494090129332769551909828084592
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
GBool FoFiType1C::parse() {
Type1CIndex fdIdx;
Type1CIndexVal val;
int i;
parsedOk = gTrue;
if (len > 0 && file[0] != '\x01') {
++file;
--len;
}
getIndex(getU8(2, &parsedOk), &nameIdx, &parsedOk);
getIndex(nameIdx.endPos, &topDictIdx, &parsedOk);
getIndex(topDictIdx.endPos, &stringIdx, &parsedOk);
getIndex(stringIdx.endPos, &gsubrIdx, &parsedOk);
if (!parsedOk) {
return gFalse;
}
gsubrBias = (gsubrIdx.len < 1240) ? 107
: (gsubrIdx.len < 33900) ? 1131 : 32768;
getIndexVal(&nameIdx, 0, &val, &parsedOk);
if (!parsedOk) {
return gFalse;
}
name = new GooString((char *)&file[val.pos], val.len);
readTopDict();
if (topDict.firstOp == 0x0c1e) {
if (topDict.fdArrayOffset == 0) {
nFDs = 1;
privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
readPrivateDict(0, 0, &privateDicts[0]);
} else {
getIndex(topDict.fdArrayOffset, &fdIdx, &parsedOk);
if (!parsedOk) {
return gFalse;
}
nFDs = fdIdx.len;
privateDicts = (Type1CPrivateDict *)
gmallocn(nFDs, sizeof(Type1CPrivateDict));
for (i = 0; i < nFDs; ++i) {
getIndexVal(&fdIdx, i, &val, &parsedOk);
if (!parsedOk) {
return gFalse;
}
readFD(val.pos, val.len, &privateDicts[i]);
}
}
} else {
nFDs = 1;
privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
readPrivateDict(topDict.privateOffset, topDict.privateSize,
&privateDicts[0]);
}
if (!parsedOk) {
return gFalse;
}
if (topDict.charStringsOffset <= 0) {
parsedOk = gFalse;
return gFalse;
}
getIndex(topDict.charStringsOffset, &charStringsIdx, &parsedOk);
if (!parsedOk) {
return gFalse;
}
nGlyphs = charStringsIdx.len;
if (topDict.firstOp == 0x0c1e) {
readFDSelect();
if (!parsedOk) {
return gFalse;
}
}
if (!readCharset()) {
parsedOk = gFalse;
return gFalse;
}
if (topDict.firstOp != 0x0c14 && topDict.firstOp != 0x0c1e) {
buildEncoding();
if (!parsedOk) {
return gFalse;
}
}
return parsedOk;
}
|
CWE-125
| 2,223 | 12,595 |
110777194644308238206561125340373486205
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
|
CWE-125
| 2,224 | 12,596 |
147739182346530970083643869883428960257
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
}
|
CWE-125
| 2,225 | 12,597 |
195538857858037116521954122392868288603
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
}
}
}
|
CWE-125
| 2,226 | 12,598 |
290535625021604982742726445189803960963
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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;
}
}
}
|
CWE-125
| 2,227 | 12,599 |
261810179316234669436805472708457075989
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 0 |
void FoFiType1C::readTopDict() {
Type1CIndexVal topDictPtr;
int pos;
topDict.firstOp = -1;
topDict.versionSID = 0;
topDict.noticeSID = 0;
topDict.copyrightSID = 0;
topDict.fullNameSID = 0;
topDict.familyNameSID = 0;
topDict.weightSID = 0;
topDict.isFixedPitch = 0;
topDict.italicAngle = 0;
topDict.underlinePosition = -100;
topDict.underlineThickness = 50;
topDict.paintType = 0;
topDict.charstringType = 2;
topDict.fontMatrix[0] = 0.001;
topDict.fontMatrix[1] = 0;
topDict.fontMatrix[2] = 0;
topDict.fontMatrix[3] = 0.001;
topDict.fontMatrix[4] = 0;
topDict.fontMatrix[5] = 0;
topDict.hasFontMatrix = gFalse;
topDict.uniqueID = 0;
topDict.fontBBox[0] = 0;
topDict.fontBBox[1] = 0;
topDict.fontBBox[2] = 0;
topDict.fontBBox[3] = 0;
topDict.strokeWidth = 0;
topDict.charsetOffset = 0;
topDict.encodingOffset = 0;
topDict.charStringsOffset = 0;
topDict.privateSize = 0;
topDict.privateOffset = 0;
topDict.registrySID = 0;
topDict.orderingSID = 0;
topDict.supplement = 0;
topDict.fdArrayOffset = 0;
topDict.fdSelectOffset = 0;
getIndexVal(&topDictIdx, 0, &topDictPtr, &parsedOk);
pos = topDictPtr.pos;
nOps = 0;
while (pos < topDictPtr.pos + topDictPtr.len) {
pos = getOp(pos, gFalse, &parsedOk);
if (!parsedOk) {
break;
}
if (!ops[nOps - 1].isNum) {
--nOps; // drop the operator
if (topDict.firstOp < 0) {
topDict.firstOp = ops[nOps].op;
}
switch (ops[nOps].op) {
case 0x0000: topDict.versionSID = (int)ops[0].num; break;
case 0x0001: topDict.noticeSID = (int)ops[0].num; break;
case 0x0c00: topDict.copyrightSID = (int)ops[0].num; break;
case 0x0002: topDict.fullNameSID = (int)ops[0].num; break;
case 0x0003: topDict.familyNameSID = (int)ops[0].num; break;
case 0x0004: topDict.weightSID = (int)ops[0].num; break;
case 0x0c01: topDict.isFixedPitch = (int)ops[0].num; break;
case 0x0c02: topDict.italicAngle = ops[0].num; break;
case 0x0c03: topDict.underlinePosition = ops[0].num; break;
case 0x0c04: topDict.underlineThickness = ops[0].num; break;
case 0x0c05: topDict.paintType = (int)ops[0].num; break;
case 0x0c06: topDict.charstringType = (int)ops[0].num; break;
case 0x0c07: topDict.fontMatrix[0] = ops[0].num;
topDict.fontMatrix[1] = ops[1].num;
topDict.fontMatrix[2] = ops[2].num;
topDict.fontMatrix[3] = ops[3].num;
topDict.fontMatrix[4] = ops[4].num;
topDict.fontMatrix[5] = ops[5].num;
topDict.hasFontMatrix = gTrue; break;
case 0x000d: topDict.uniqueID = (int)ops[0].num; break;
case 0x0005: topDict.fontBBox[0] = ops[0].num;
topDict.fontBBox[1] = ops[1].num;
topDict.fontBBox[2] = ops[2].num;
topDict.fontBBox[3] = ops[3].num; break;
case 0x0c08: topDict.strokeWidth = ops[0].num; break;
case 0x000f: topDict.charsetOffset = (int)ops[0].num; break;
case 0x0010: topDict.encodingOffset = (int)ops[0].num; break;
case 0x0011: topDict.charStringsOffset = (int)ops[0].num; break;
case 0x0012: topDict.privateSize = (int)ops[0].num;
topDict.privateOffset = (int)ops[1].num; break;
case 0x0c1e: topDict.registrySID = (int)ops[0].num;
topDict.orderingSID = (int)ops[1].num;
topDict.supplement = (int)ops[2].num; break;
case 0x0c24: topDict.fdArrayOffset = (int)ops[0].num; break;
case 0x0c25: topDict.fdSelectOffset = (int)ops[0].num; break;
}
nOps = 0;
}
}
}
|
CWE-125
| 2,228 | 12,600 |
140465452717788501244730177279626384190
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
|
CWE-125
| 2,229 | 12,601 |
274333630754969180250421745162560135465
| null | null | null |
poppler
|
da63c35549e8852a410946ab016a3f25ac701bdf
| 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);
}
}
|
CWE-125
| 2,230 | 12,602 |
79914171410358599153902211880981782185
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,237 | 12,603 |
101959152129956666703147306743688257032
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,238 | 12,604 |
226143744237702877719506053581867214991
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_close_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_close_fds(channels[i]);
}
|
CWE-264
| 2,239 | 12,605 |
330619020875761910663382875139586874674
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,240 | 12,606 |
94611746523128027009013756652163650154
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,241 | 12,607 |
162503335223069327983062771981843606037
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,242 | 12,608 |
279004556027265658940682136969080435313
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,243 | 12,609 |
134488432704538231244841759912871754802
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,244 | 12,610 |
296605497581080488409349416555261518081
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_free_all(void)
{
u_int i;
for (i = 0; i < channels_alloc; i++)
if (channels[i] != NULL)
channel_free(channels[i]);
}
|
CWE-264
| 2,245 | 12,611 |
121221254896838925968308752920087460772
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,246 | 12,612 |
28479340263004214202219155780874592758
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,247 | 12,613 |
237310304691336803752947761063160154129
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,248 | 12,614 |
66527700018417632172816709233748899982
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
}
|
CWE-264
| 2,249 | 12,615 |
95400244150625861765005556448611903010
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_pre_listener(Channel *c, fd_set *readset, fd_set *writeset)
{
FD_SET(c->sock, readset);
}
|
CWE-264
| 2,250 | 12,616 |
281915963052709106515994718350990572079
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_pre_open(Channel *c, fd_set *readset, fd_set *writeset)
{
u_int limit = compat20 ? c->remote_window : packet_get_maxsize();
if (c->istate == CHAN_INPUT_OPEN &&
limit > 0 &&
buffer_len(&c->input) < limit &&
buffer_check_alloc(&c->input, CHAN_RBUF))
FD_SET(c->rfd, readset);
if (c->ostate == CHAN_OUTPUT_OPEN ||
c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
if (buffer_len(&c->output) > 0) {
FD_SET(c->wfd, writeset);
} else if (c->ostate == CHAN_OUTPUT_WAIT_DRAIN) {
if (CHANNEL_EFD_OUTPUT_ACTIVE(c))
debug2("channel %d: obuf_empty delayed efd %d/(%d)",
c->self, c->efd, buffer_len(&c->extended));
else
chan_obuf_empty(c);
}
}
/** XXX check close conditions, too */
if (compat20 && c->efd != -1 &&
!(c->istate == CHAN_INPUT_CLOSED && c->ostate == CHAN_OUTPUT_CLOSED)) {
if (c->extended_usage == CHAN_EXTENDED_WRITE &&
buffer_len(&c->extended) > 0)
FD_SET(c->efd, writeset);
else if (c->efd != -1 && !(c->flags & CHAN_EOF_SENT) &&
(c->extended_usage == CHAN_EXTENDED_READ ||
c->extended_usage == CHAN_EXTENDED_IGNORE) &&
buffer_len(&c->extended) < c->remote_window)
FD_SET(c->efd, readset);
}
/* XXX: What about efd? races? */
}
|
CWE-264
| 2,251 | 12,617 |
323020791920411164358028991716136979385
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,252 | 12,618 |
99003324896257341888839079850795398433
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,253 | 12,619 |
3127162216993102379597795156494159824
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_register_cleanup(int id, channel_callback_fn *fn, int do_close)
{
Channel *c = channel_by_id(id);
if (c == NULL) {
logit("channel_register_cleanup: %d: bad id", id);
return;
}
c->detach_user = fn;
c->detach_close = do_close;
}
|
CWE-264
| 2,254 | 12,620 |
258736056843352990932321384796622375720
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
}
|
CWE-264
| 2,255 | 12,621 |
13862677787699060775186165326699661637
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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;
}
|
CWE-264
| 2,256 | 12,622 |
288256709499349136555341660936658738054
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 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);
}
|
CWE-264
| 2,259 | 12,623 |
306834342012287666918475669575468669112
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_send_open(int id)
{
Channel *c = channel_lookup(id);
if (c == NULL) {
logit("channel_send_open: %d: bad id", id);
return;
}
debug2("channel %d: send open", id);
packet_start(SSH2_MSG_CHANNEL_OPEN);
packet_put_cstring(c->ctype);
packet_put_int(c->self);
packet_put_int(c->local_window);
packet_put_int(c->local_maxpacket);
packet_send();
}
|
CWE-264
| 2,260 | 12,624 |
266424650272991826146234700878383547212
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_set_fds(int id, int rfd, int wfd, int efd,
int extusage, int nonblock, int is_tty, u_int window_max)
{
Channel *c = channel_lookup(id);
if (c == NULL || c->type != SSH_CHANNEL_LARVAL)
fatal("channel_activate for non-larval channel %d.", id);
channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, is_tty);
c->type = SSH_CHANNEL_OPEN;
c->local_window = c->local_window_max = window_max;
packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);
packet_put_int(c->remote_id);
packet_put_int(c->local_window);
packet_send();
}
|
CWE-264
| 2,261 | 12,625 |
163042860905322519569728194646457094893
| null | null | null |
mindrot
|
1bf477d3cdf1a864646d59820878783d42357a1d
| 0 |
channel_stop_listening(void)
{
u_int i;
Channel *c;
for (i = 0; i < channels_alloc; i++) {
c = channels[i];
if (c != NULL) {
switch (c->type) {
case SSH_CHANNEL_AUTH_SOCKET:
case SSH_CHANNEL_PORT_LISTENER:
case SSH_CHANNEL_RPORT_LISTENER:
case SSH_CHANNEL_X11_LISTENER:
case SSH_CHANNEL_UNIX_LISTENER:
case SSH_CHANNEL_RUNIX_LISTENER:
channel_close_fd(&c->sock);
channel_free(c);
break;
}
}
}
}
|
CWE-264
| 2,263 | 12,626 |
327713376389334648854550620194522955214
| null | null | null |
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