code
stringlengths 12
2.05k
| label_name
stringlengths 6
8
| label
int64 0
95
|
|---|---|---|
cJSON *cJSON_CreateString( const char *string )
{
cJSON *item = cJSON_New_Item();
if ( item ) {
item->type = cJSON_String;
item->valuestring = cJSON_strdup( string );
}
return item;
} | CWE-120 | 44 |
int init_aliases(void)
{
FILE *fp;
char alias[MAXALIASLEN + 1U];
char dir[PATH_MAX + 1U];
if ((fp = fopen(ALIASES_FILE, "r")) == NULL) {
return 0;
}
while (fgets(alias, sizeof alias, fp) != NULL) {
if (*alias == '#' || *alias == '\n' || *alias == 0) {
continue;
}
{
char * const z = alias + strlen(alias) - 1U;
if (*z != '\n') {
goto bad;
}
*z = 0;
}
do {
if (fgets(dir, sizeof dir, fp) == NULL || *dir == 0) {
goto bad;
}
{
char * const z = dir + strlen(dir) - 1U;
if (*z == '\n') {
*z = 0;
}
}
} while (*dir == '#' || *dir == 0);
if (head == NULL) {
if ((head = tail = malloc(sizeof *head)) == NULL ||
(tail->alias = strdup(alias)) == NULL ||
(tail->dir = strdup(dir)) == NULL) {
die_mem();
}
tail->next = NULL;
} else {
DirAlias *curr;
if ((curr = malloc(sizeof *curr)) == NULL ||
(curr->alias = strdup(alias)) == NULL ||
(curr->dir = strdup(dir)) == NULL) {
die_mem();
}
tail->next = curr;
tail = curr;
}
}
fclose(fp);
aliases_up++;
return 0;
bad:
fclose(fp);
logfile(LOG_ERR, MSG_ALIASES_BROKEN_FILE " [" ALIASES_FILE "]");
return -1;
} | CWE-824 | 65 |
mrb_proc_copy(struct RProc *a, struct RProc *b)
{
if (a->body.irep) {
/* already initialized proc */
return;
}
a->flags = b->flags;
a->body = b->body;
if (!MRB_PROC_CFUNC_P(a) && a->body.irep) {
mrb_irep_incref(NULL, (mrb_irep*)a->body.irep);
}
a->upper = b->upper;
a->e.env = b->e.env;
/* a->e.target_class = a->e.target_class; */
} | CWE-476 | 46 |
void SavePayload(size_t handle, uint32_t *payload, uint32_t index)
{
mp4object *mp4 = (mp4object *)handle;
if (mp4 == NULL) return;
uint32_t *MP4buffer = NULL;
if (index < mp4->indexcount && mp4->mediafp && payload)
{
LONGSEEK(mp4->mediafp, mp4->metaoffsets[index], SEEK_SET);
fwrite(payload, 1, mp4->metasizes[index], mp4->mediafp);
}
return;
} | CWE-125 | 47 |
static int get_exif_tag_dbl_value(struct iw_exif_state *e, unsigned int tag_pos,
double *pv)
{
unsigned int field_type;
unsigned int value_count;
unsigned int value_pos;
unsigned int numer, denom;
field_type = iw_get_ui16_e(&e->d[tag_pos+2],e->endian);
value_count = iw_get_ui32_e(&e->d[tag_pos+4],e->endian);
if(value_count!=1) return 0;
if(field_type!=5) return 0; // 5=Rational (two uint32's)
// A rational is 8 bytes. Since 8>4, it is stored indirectly. First, read
// the location where it is stored.
value_pos = iw_get_ui32_e(&e->d[tag_pos+8],e->endian);
if(value_pos > e->d_len-8) return 0;
// Read the actual value.
numer = iw_get_ui32_e(&e->d[value_pos ],e->endian);
denom = iw_get_ui32_e(&e->d[value_pos+4],e->endian);
if(denom==0) return 0;
*pv = ((double)numer)/denom;
return 1;
} | CWE-125 | 47 |
exif_data_load_data_thumbnail (ExifData *data, const unsigned char *d,
unsigned int ds, ExifLong o, ExifLong s)
{
/* Sanity checks */
if ((o + s < o) || (o + s < s) || (o + s > ds) || (o > ds)) {
exif_log (data->priv->log, EXIF_LOG_CODE_DEBUG, "ExifData",
"Bogus thumbnail offset (%u) or size (%u).",
o, s);
return;
}
if (data->data)
exif_mem_free (data->priv->mem, data->data);
if (!(data->data = exif_data_alloc (data, s))) {
EXIF_LOG_NO_MEMORY (data->priv->log, "ExifData", s);
data->size = 0;
return;
}
data->size = s;
memcpy (data->data, d + o, s);
} | CWE-787 | 24 |
void luaD_call (lua_State *L, StkId func, int nresults) {
lua_CFunction f;
retry:
switch (ttypetag(s2v(func))) {
case LUA_VCCL: /* C closure */
f = clCvalue(s2v(func))->f;
goto Cfunc;
case LUA_VLCF: /* light C function */
f = fvalue(s2v(func));
Cfunc: {
int n; /* number of returns */
CallInfo *ci = next_ci(L);
checkstackp(L, LUA_MINSTACK, func); /* ensure minimum stack size */
ci->nresults = nresults;
ci->callstatus = CIST_C;
ci->top = L->top + LUA_MINSTACK;
ci->func = func;
L->ci = ci;
lua_assert(ci->top <= L->stack_last);
if (L->hookmask & LUA_MASKCALL) {
int narg = cast_int(L->top - func) - 1;
luaD_hook(L, LUA_HOOKCALL, -1, 1, narg);
}
lua_unlock(L);
n = (*f)(L); /* do the actual call */
lua_lock(L);
api_checknelems(L, n);
luaD_poscall(L, ci, n);
break;
}
case LUA_VLCL: { /* Lua function */
CallInfo *ci = next_ci(L);
Proto *p = clLvalue(s2v(func))->p;
int narg = cast_int(L->top - func) - 1; /* number of real arguments */
int nfixparams = p->numparams;
int fsize = p->maxstacksize; /* frame size */
checkstackp(L, fsize, func);
ci->nresults = nresults;
ci->u.l.savedpc = p->code; /* starting point */
ci->callstatus = 0;
ci->top = func + 1 + fsize;
ci->func = func;
L->ci = ci;
for (; narg < nfixparams; narg++)
setnilvalue(s2v(L->top++)); /* complete missing arguments */
lua_assert(ci->top <= L->stack_last);
luaV_execute(L, ci); /* run the function */
break;
}
default: { /* not a function */
checkstackp(L, 1, func); /* space for metamethod */
luaD_tryfuncTM(L, func); /* try to get '__call' metamethod */
goto retry; /* try again with metamethod */
}
}
} | CWE-125 | 47 |
void SavePayload(size_t handle, uint32_t *payload, uint32_t index)
{
mp4object *mp4 = (mp4object *)handle;
if (mp4 == NULL) return;
uint32_t *MP4buffer = NULL;
if (index < mp4->indexcount && mp4->mediafp && payload)
{
LONGSEEK(mp4->mediafp, mp4->metaoffsets[index], SEEK_SET);
fwrite(payload, 1, mp4->metasizes[index], mp4->mediafp);
}
return;
} | CWE-787 | 24 |
static void do_viewlog(HttpRequest req, HttpResponse res) {
if (is_readonly(req)) {
send_error(req, res, SC_FORBIDDEN, "You do not have sufficient privileges to access this page");
return;
}
do_head(res, "_viewlog", "View log", 100);
if ((Run.flags & Run_Log) && ! (Run.flags & Run_UseSyslog)) {
FILE *f = fopen(Run.files.log, "r");
if (f) {
size_t n;
char buf[512];
StringBuffer_append(res->outputbuffer, "<br><p><form><textarea cols=120 rows=30 readonly>");
while ((n = fread(buf, sizeof(char), sizeof(buf) - 1, f)) > 0) {
buf[n] = 0;
StringBuffer_append(res->outputbuffer, "%s", buf);
}
fclose(f);
StringBuffer_append(res->outputbuffer, "</textarea></form>");
} else {
StringBuffer_append(res->outputbuffer, "Error opening logfile: %s", STRERROR);
}
} else {
StringBuffer_append(res->outputbuffer,
"<b>Cannot view logfile:</b><br>");
if (! (Run.flags & Run_Log))
StringBuffer_append(res->outputbuffer, "Monit was started without logging");
else
StringBuffer_append(res->outputbuffer, "Monit uses syslog");
}
do_foot(res);
} | CWE-79 | 1 |
process_bitmap_updates(STREAM s)
{
uint16 num_updates;
uint16 left, top, right, bottom, width, height;
uint16 cx, cy, bpp, Bpp, compress, bufsize, size;
uint8 *data, *bmpdata;
int i;
logger(Protocol, Debug, "%s()", __func__);
in_uint16_le(s, num_updates);
for (i = 0; i < num_updates; i++)
{
in_uint16_le(s, left);
in_uint16_le(s, top);
in_uint16_le(s, right);
in_uint16_le(s, bottom);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, bpp);
Bpp = (bpp + 7) / 8;
in_uint16_le(s, compress);
in_uint16_le(s, bufsize);
cx = right - left + 1;
cy = bottom - top + 1;
logger(Graphics, Debug,
"process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d",
left, top, right, bottom, width, height, Bpp, compress);
if (!compress)
{
int y;
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
for (y = 0; y < height; y++)
{
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)],
width * Bpp);
}
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
xfree(bmpdata);
continue;
}
if (compress & 0x400)
{
size = bufsize;
}
else
{
in_uint8s(s, 2); /* pad */
in_uint16_le(s, size);
in_uint8s(s, 4); /* line_size, final_size */
}
in_uint8p(s, data, size);
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp))
{
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
}
else
{
logger(Graphics, Warning,
"process_bitmap_updates(), failed to decompress bitmap");
}
xfree(bmpdata);
}
} | CWE-125 | 47 |
static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int num_fields)
{
PyObject *fnames, *result;
int i;
fnames = PyTuple_New(num_fields);
if (!fnames) return NULL;
for (i = 0; i < num_fields; i++) {
PyObject *field = PyUnicode_FromString(fields[i]);
if (!field) {
Py_DECREF(fnames);
return NULL;
}
PyTuple_SET_ITEM(fnames, i, field);
}
result = PyObject_CallFunction((PyObject*)&PyType_Type, "s(O){sOss}",
type, base, "_fields", fnames, "__module__", "_ast3");
Py_DECREF(fnames);
return (PyTypeObject*)result;
} | CWE-125 | 47 |
void luaD_shrinkstack (lua_State *L) {
int inuse = stackinuse(L);
int goodsize = inuse + (inuse / 8) + 2*EXTRA_STACK;
if (goodsize > LUAI_MAXSTACK)
goodsize = LUAI_MAXSTACK; /* respect stack limit */
/* if thread is currently not handling a stack overflow and its
good size is smaller than current size, shrink its stack */
if (inuse <= (LUAI_MAXSTACK - EXTRA_STACK) &&
goodsize < L->stacksize)
luaD_reallocstack(L, goodsize, 0); /* ok if that fails */
else /* don't change stack */
condmovestack(L,{},{}); /* (change only for debugging) */
luaE_shrinkCI(L); /* shrink CI list */
} | CWE-125 | 47 |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length);
ber_parse_header(s, BER_TAG_RESULT, &length);
in_uint8(s, result);
if (result != 0)
{
logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result);
return False;
}
ber_parse_header(s, BER_TAG_INTEGER, &length);
in_uint8s(s, length); /* connect id */
mcs_parse_domain_params(s);
ber_parse_header(s, BER_TAG_OCTET_STRING, &length);
sec_process_mcs_data(s);
/*
if (length > mcs_data->size)
{
logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size);
length = mcs_data->size;
}
in_uint8a(s, mcs_data->data, length);
mcs_data->p = mcs_data->data;
mcs_data->end = mcs_data->data + length;
*/
return s_check_end(s);
} | CWE-125 | 47 |
double GetGPMFSampleRateAndTimes(size_t handle, GPMF_stream *gs, double rate, uint32_t index, double *in, double *out)
{
mp4object *mp4 = (mp4object *)handle;
if (mp4 == NULL) return 0.0;
uint32_t key, insamples;
uint32_t repeat, outsamples;
GPMF_stream find_stream;
if (gs == NULL || mp4->metaoffsets == 0 || mp4->indexcount == 0 || mp4->basemetadataduration == 0 || mp4->meta_clockdemon == 0 || in == NULL || out == NULL) return 0.0;
key = GPMF_Key(gs);
repeat = GPMF_Repeat(gs);
if (rate == 0.0)
rate = GetGPMFSampleRate(handle, key, GPMF_SAMPLE_RATE_FAST);
if (rate == 0.0)
{
*in = *out = 0.0;
return 0.0;
}
GPMF_CopyState(gs, &find_stream);
if (GPMF_OK == GPMF_FindPrev(&find_stream, GPMF_KEY_TOTAL_SAMPLES, GPMF_CURRENT_LEVEL))
{
outsamples = BYTESWAP32(*(uint32_t *)GPMF_RawData(&find_stream));
insamples = outsamples - repeat;
*in = ((double)insamples / (double)rate);
*out = ((double)outsamples / (double)rate);
}
else
{
// might too costly in some applications read all the samples to determine the clock jitter, here I return the estimate from the MP4 track.
*in = ((double)index * (double)mp4->basemetadataduration / (double)mp4->meta_clockdemon);
*out = ((double)(index + 1) * (double)mp4->basemetadataduration / (double)mp4->meta_clockdemon);
}
return rate;
} | CWE-125 | 47 |
service_info *FindServiceEventURLPath(
service_table *table, const char *eventURLPath)
{
service_info *finger = NULL;
uri_type parsed_url;
uri_type parsed_url_in;
if (table &&
parse_uri(eventURLPath, strlen(eventURLPath), &parsed_url_in) ==
HTTP_SUCCESS) {
finger = table->serviceList;
while (finger) {
if (finger->eventURL) {
if (parse_uri(finger->eventURL,
strlen(finger->eventURL),
&parsed_url) == HTTP_SUCCESS) {
if (!token_cmp(&parsed_url.pathquery,
&parsed_url_in.pathquery)) {
return finger;
}
}
}
finger = finger->next;
}
}
return NULL;
} | CWE-476 | 46 |
static int read_uids_guids(long long *table_start)
{
int res, i;
int bytes = SQUASHFS_ID_BYTES(sBlk.s.no_ids);
int indexes = SQUASHFS_ID_BLOCKS(sBlk.s.no_ids);
long long id_index_table[indexes];
TRACE("read_uids_guids: no_ids %d\n", sBlk.s.no_ids);
id_table = malloc(bytes);
if(id_table == NULL) {
ERROR("read_uids_guids: failed to allocate id table\n");
return FALSE;
}
res = read_fs_bytes(fd, sBlk.s.id_table_start,
SQUASHFS_ID_BLOCK_BYTES(sBlk.s.no_ids), id_index_table);
if(res == FALSE) {
ERROR("read_uids_guids: failed to read id index table\n");
return FALSE;
}
SQUASHFS_INSWAP_ID_BLOCKS(id_index_table, indexes);
/*
* id_index_table[0] stores the start of the compressed id blocks.
* This by definition is also the end of the previous filesystem
* table - this may be the exports table if it is present, or the
* fragments table if it isn't.
*/
*table_start = id_index_table[0];
for(i = 0; i < indexes; i++) {
int expected = (i + 1) != indexes ? SQUASHFS_METADATA_SIZE :
bytes & (SQUASHFS_METADATA_SIZE - 1);
res = read_block(fd, id_index_table[i], NULL, expected,
((char *) id_table) + i * SQUASHFS_METADATA_SIZE);
if(res == FALSE) {
ERROR("read_uids_guids: failed to read id table block"
"\n");
return FALSE;
}
}
SQUASHFS_INSWAP_INTS(id_table, sBlk.s.no_ids);
return TRUE;
} | CWE-190 | 19 |
int bson_check_string( bson *b, const char *string,
const int length ) {
return bson_validate_string( b, ( const unsigned char * )string, length, 1, 0, 0 );
} | CWE-190 | 19 |
l2tp_ppp_discon_cc_print(netdissect_options *ndo, const u_char *dat, u_int length)
{
const uint16_t *ptr = (const uint16_t *)dat;
ND_PRINT((ndo, "%04x, ", EXTRACT_16BITS(ptr))); ptr++; /* Disconnect Code */
ND_PRINT((ndo, "%04x ", EXTRACT_16BITS(ptr))); ptr++; /* Control Protocol Number */
ND_PRINT((ndo, "%s", tok2str(l2tp_cc_direction2str,
"Direction-#%u", *((const u_char *)ptr++))));
if (length > 5) {
ND_PRINT((ndo, " "));
print_string(ndo, (const u_char *)ptr, length-5);
}
} | CWE-125 | 47 |
hb_set_union (hb_set_t *set,
const hb_set_t *other)
{
if (unlikely (hb_object_is_immutable (set)))
return;
set->union_ (*other);
} | CWE-787 | 24 |
static void skcipher_release(void *private)
{
crypto_free_skcipher(private);
} | CWE-476 | 46 |
vrrp_print_data(void)
{
FILE *file = fopen (dump_file, "w");
if (!file) {
log_message(LOG_INFO, "Can't open %s (%d: %s)",
dump_file, errno, strerror(errno));
return;
}
dump_data_vrrp(file);
fclose(file);
} | CWE-59 | 36 |
static bool r_bin_mdmp_init_directory(struct r_bin_mdmp_obj *obj) {
int i;
ut8 *directory_base;
struct minidump_directory *entry;
directory_base = obj->b->buf + obj->hdr->stream_directory_rva;
sdb_num_set (obj->kv, "mdmp_directory.offset",
obj->hdr->stream_directory_rva, 0);
sdb_set (obj->kv, "mdmp_directory.format", "[4]E? "
"(mdmp_stream_type)StreamType "
"(mdmp_location_descriptor)Location", 0);
/* Parse each entry in the directory */
for (i = 0; i < (int)obj->hdr->number_of_streams; i++) {
entry = (struct minidump_directory *)(directory_base + (i * sizeof (struct minidump_directory)));
r_bin_mdmp_init_directory_entry (obj, entry);
}
return true;
} | CWE-125 | 47 |
static void spl_filesystem_tree_it_rewind(zend_object_iterator *iter TSRMLS_DC)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
spl_filesystem_object *object = spl_filesystem_iterator_to_object(iterator);
object->u.dir.index = 0;
if (object->u.dir.dirp) {
php_stream_rewinddir(object->u.dir.dirp);
}
do {
spl_filesystem_dir_read(object TSRMLS_CC);
} while (spl_filesystem_is_dot(object->u.dir.entry.d_name));
if (iterator->current) {
zval_ptr_dtor(&iterator->current);
iterator->current = NULL;
}
} | CWE-190 | 19 |
static void iwjpeg_scan_exif_ifd(struct iwjpegrcontext *rctx,
struct iw_exif_state *e, iw_uint32 ifd)
{
unsigned int tag_count;
unsigned int i;
unsigned int tag_pos;
unsigned int tag_id;
unsigned int v;
double v_dbl;
if(ifd<8 || ifd>e->d_len-18) return;
tag_count = iw_get_ui16_e(&e->d[ifd],e->endian);
if(tag_count>1000) return; // Sanity check.
for(i=0;i<tag_count;i++) {
tag_pos = ifd+2+i*12;
if(tag_pos+12 > e->d_len) return; // Avoid overruns.
tag_id = iw_get_ui16_e(&e->d[tag_pos],e->endian);
switch(tag_id) {
case 274: // 274 = Orientation
if(get_exif_tag_int_value(e,tag_pos,&v)) {
rctx->exif_orientation = v;
}
break;
case 296: // 296 = ResolutionUnit
if(get_exif_tag_int_value(e,tag_pos,&v)) {
rctx->exif_density_unit = v;
}
break;
case 282: // 282 = XResolution
if(get_exif_tag_dbl_value(e,tag_pos,&v_dbl)) {
rctx->exif_density_x = v_dbl;
}
break;
case 283: // 283 = YResolution
if(get_exif_tag_dbl_value(e,tag_pos,&v_dbl)) {
rctx->exif_density_y = v_dbl;
}
break;
}
}
} | CWE-125 | 47 |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length);
ber_parse_header(s, BER_TAG_RESULT, &length);
in_uint8(s, result);
if (result != 0)
{
logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result);
return False;
}
ber_parse_header(s, BER_TAG_INTEGER, &length);
in_uint8s(s, length); /* connect id */
mcs_parse_domain_params(s);
ber_parse_header(s, BER_TAG_OCTET_STRING, &length);
sec_process_mcs_data(s);
/*
if (length > mcs_data->size)
{
logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size);
length = mcs_data->size;
}
in_uint8a(s, mcs_data->data, length);
mcs_data->p = mcs_data->data;
mcs_data->end = mcs_data->data + length;
*/
return s_check_end(s);
} | CWE-125 | 47 |
enum ImapAuthRes imap_auth_login(struct ImapData *idata, const char *method)
{
char q_user[SHORT_STRING], q_pass[SHORT_STRING];
char buf[STRING];
int rc;
if (mutt_bit_isset(idata->capabilities, LOGINDISABLED))
{
mutt_message(_("LOGIN disabled on this server."));
return IMAP_AUTH_UNAVAIL;
}
if (mutt_account_getuser(&idata->conn->account) < 0)
return IMAP_AUTH_FAILURE;
if (mutt_account_getpass(&idata->conn->account) < 0)
return IMAP_AUTH_FAILURE;
mutt_message(_("Logging in..."));
imap_quote_string(q_user, sizeof(q_user), idata->conn->account.user);
imap_quote_string(q_pass, sizeof(q_pass), idata->conn->account.pass);
/* don't print the password unless we're at the ungodly debugging level
* of 5 or higher */
if (DebugLevel < IMAP_LOG_PASS)
mutt_debug(2, "Sending LOGIN command for %s...\n", idata->conn->account.user);
snprintf(buf, sizeof(buf), "LOGIN %s %s", q_user, q_pass);
rc = imap_exec(idata, buf, IMAP_CMD_FAIL_OK | IMAP_CMD_PASS);
if (!rc)
{
mutt_clear_error(); /* clear "Logging in...". fixes #3524 */
return IMAP_AUTH_SUCCESS;
}
mutt_error(_("Login failed."));
return IMAP_AUTH_FAILURE;
} | CWE-78 | 6 |
purgekeys_2_svc(purgekeys_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg, *funcname;
gss_buffer_desc client_name, service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
funcname = "kadm5_purgekeys";
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL))) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth(funcname, prime_arg, &client_name, &service_name, rqstp);
} else {
ret.code = kadm5_purgekeys((void *)handle, arg->princ,
arg->keepkvno);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done(funcname, prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | CWE-772 | 53 |
static int ptrace_setoptions(struct task_struct *child, unsigned long data)
{
unsigned flags;
if (data & ~(unsigned long)PTRACE_O_MASK)
return -EINVAL;
if (unlikely(data & PTRACE_O_SUSPEND_SECCOMP)) {
if (!IS_ENABLED(CONFIG_CHECKPOINT_RESTORE) ||
!IS_ENABLED(CONFIG_SECCOMP))
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (seccomp_mode(¤t->seccomp) != SECCOMP_MODE_DISABLED ||
current->ptrace & PT_SUSPEND_SECCOMP)
return -EPERM;
}
/* Avoid intermediate state when all opts are cleared */
flags = child->ptrace;
flags &= ~(PTRACE_O_MASK << PT_OPT_FLAG_SHIFT);
flags |= (data << PT_OPT_FLAG_SHIFT);
child->ptrace = flags;
return 0;
} | CWE-276 | 45 |
choose_windows(s)
const char *s;
{
register int i;
for (i = 0; winchoices[i].procs; i++) {
if ('+' == winchoices[i].procs->name[0])
continue;
if ('-' == winchoices[i].procs->name[0])
continue;
if (!strcmpi(s, winchoices[i].procs->name)) {
windowprocs = *winchoices[i].procs;
if (last_winchoice && last_winchoice->ini_routine)
(*last_winchoice->ini_routine)(WININIT_UNDO);
if (winchoices[i].ini_routine)
(*winchoices[i].ini_routine)(WININIT);
last_winchoice = &winchoices[i];
return;
}
}
if (!windowprocs.win_raw_print)
windowprocs.win_raw_print = def_raw_print;
if (!windowprocs.win_wait_synch)
/* early config file error processing routines call this */
windowprocs.win_wait_synch = def_wait_synch;
if (!winchoices[0].procs) {
raw_printf("No window types?");
nh_terminate(EXIT_FAILURE);
}
if (!winchoices[1].procs) {
config_error_add(
"Window type %s not recognized. The only choice is: %s",
s, winchoices[0].procs->name);
} else {
char buf[BUFSZ];
boolean first = TRUE;
buf[0] = '\0';
for (i = 0; winchoices[i].procs; i++) {
if ('+' == winchoices[i].procs->name[0])
continue;
if ('-' == winchoices[i].procs->name[0])
continue;
Sprintf(eos(buf), "%s%s",
first ? "" : ", ", winchoices[i].procs->name);
first = FALSE;
}
config_error_add("Window type %s not recognized. Choices are: %s",
s, buf);
}
if (windowprocs.win_raw_print == def_raw_print
|| WINDOWPORT("safe-startup"))
nh_terminate(EXIT_SUCCESS);
} | CWE-120 | 44 |
nv_gotofile(cmdarg_T *cap)
{
char_u *ptr;
linenr_T lnum = -1;
if (text_locked())
{
clearopbeep(cap->oap);
text_locked_msg();
return;
}
if (curbuf_locked())
{
clearop(cap->oap);
return;
}
#ifdef FEAT_PROP_POPUP
if (ERROR_IF_TERM_POPUP_WINDOW)
return;
#endif
ptr = grab_file_name(cap->count1, &lnum);
if (ptr != NULL)
{
// do autowrite if necessary
if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !buf_hide(curbuf))
(void)autowrite(curbuf, FALSE);
setpcmark();
if (do_ecmd(0, ptr, NULL, NULL, ECMD_LAST,
buf_hide(curbuf) ? ECMD_HIDE : 0, curwin) == OK
&& cap->nchar == 'F' && lnum >= 0)
{
curwin->w_cursor.lnum = lnum;
check_cursor_lnum();
beginline(BL_SOL | BL_FIX);
}
vim_free(ptr);
}
else
clearop(cap->oap);
} | CWE-787 | 24 |
int user_match(const struct key *key, const struct key_match_data *match_data)
{
return strcmp(key->description, match_data->raw_data) == 0;
} | CWE-476 | 46 |
bool HHVM_FUNCTION(mb_parse_str,
const String& encoded_string,
VRefParam result /* = null */) {
php_mb_encoding_handler_info_t info;
info.data_type = PARSE_STRING;
info.separator = ";&";
info.force_register_globals = false;
info.report_errors = 1;
info.to_encoding = MBSTRG(current_internal_encoding);
info.to_language = MBSTRG(current_language);
info.from_encodings = MBSTRG(http_input_list);
info.num_from_encodings = MBSTRG(http_input_list_size);
info.from_language = MBSTRG(current_language);
char *encstr = strndup(encoded_string.data(), encoded_string.size());
Array resultArr = Array::Create();
mbfl_encoding *detected =
_php_mb_encoding_handler_ex(&info, resultArr, encstr);
free(encstr);
result.assignIfRef(resultArr);
MBSTRG(http_input_identify) = detected;
return detected != nullptr;
} | CWE-787 | 24 |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length);
ber_parse_header(s, BER_TAG_RESULT, &length);
in_uint8(s, result);
if (result != 0)
{
logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result);
return False;
}
ber_parse_header(s, BER_TAG_INTEGER, &length);
in_uint8s(s, length); /* connect id */
mcs_parse_domain_params(s);
ber_parse_header(s, BER_TAG_OCTET_STRING, &length);
sec_process_mcs_data(s);
/*
if (length > mcs_data->size)
{
logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size);
length = mcs_data->size;
}
in_uint8a(s, mcs_data->data, length);
mcs_data->p = mcs_data->data;
mcs_data->end = mcs_data->data + length;
*/
return s_check_end(s);
} | CWE-125 | 47 |
GF_AV1Config *gf_isom_av1_config_get(GF_ISOFile *the_file, u32 trackNumber, u32 DescriptionIndex)
{
GF_TrackBox *trak;
GF_MPEGVisualSampleEntryBox *entry;
if (gf_isom_get_reference_count(the_file, trackNumber, GF_ISOM_REF_TBAS)) {
u32 ref_track;
GF_Err e = gf_isom_get_reference(the_file, trackNumber, GF_ISOM_REF_TBAS, 1, &ref_track);
if (e == GF_OK) {
trackNumber = ref_track;
}
}
trak = gf_isom_get_track_from_file(the_file, trackNumber);
if (!trak || !trak->Media || !DescriptionIndex) return NULL;
entry = (GF_MPEGVisualSampleEntryBox*)gf_list_get(trak->Media->information->sampleTable->SampleDescription->child_boxes, DescriptionIndex - 1);
if (!entry || !entry->av1_config) return NULL;
return AV1_DuplicateConfig(entry->av1_config->config);
} | CWE-476 | 46 |
createenv(const struct rule *rule)
{
struct env *env;
u_int i;
env = malloc(sizeof(*env));
if (!env)
err(1, NULL);
RB_INIT(&env->root);
env->count = 0;
if (rule->options & KEEPENV) {
extern char **environ;
for (i = 0; environ[i] != NULL; i++) {
struct envnode *node;
const char *e, *eq;
size_t len;
char keybuf[1024];
e = environ[i];
/* ignore invalid or overlong names */
if ((eq = strchr(e, '=')) == NULL || eq == e)
continue;
len = eq - e;
if (len > sizeof(keybuf) - 1)
continue;
memcpy(keybuf, e, len);
keybuf[len] = '\0';
node = createnode(keybuf, eq + 1);
if (RB_INSERT(envtree, &env->root, node)) {
/* ignore any later duplicates */
freenode(node);
} else {
env->count++;
}
}
}
return env;
} | CWE-459 | 58 |
static void parse_relocation_info(struct MACH0_(obj_t) *bin, RSkipList *relocs, ut32 offset, ut32 num) {
if (!num || !offset || (st32)num < 0) {
return;
}
ut64 total_size = num * sizeof (struct relocation_info);
if (offset > bin->size) {
return;
}
if (total_size > bin->size) {
total_size = bin->size - offset;
num = total_size /= sizeof (struct relocation_info);
}
struct relocation_info *info = calloc (num, sizeof (struct relocation_info));
if (!info) {
return;
}
if (r_buf_read_at (bin->b, offset, (ut8 *) info, total_size) < total_size) {
free (info);
return;
}
size_t i;
for (i = 0; i < num; i++) {
struct relocation_info a_info = info[i];
ut32 sym_num = a_info.r_symbolnum;
if (sym_num > bin->nsymtab) {
continue;
}
ut32 stridx = bin->symtab[sym_num].n_strx;
char *sym_name = get_name (bin, stridx, false);
if (!sym_name) {
continue;
}
struct reloc_t *reloc = R_NEW0 (struct reloc_t);
if (!reloc) {
free (info);
free (sym_name);
return;
}
reloc->addr = offset_to_vaddr (bin, a_info.r_address);
reloc->offset = a_info.r_address;
reloc->ord = sym_num;
reloc->type = a_info.r_type; // enum RelocationInfoType
reloc->external = a_info.r_extern;
reloc->pc_relative = a_info.r_pcrel;
reloc->size = a_info.r_length;
r_str_ncpy (reloc->name, sym_name, sizeof (reloc->name) - 1);
r_skiplist_insert (relocs, reloc);
free (sym_name);
}
free (info);
} | CWE-787 | 24 |
static Jsi_RC SysGetEnvCmd(Jsi_Interp *interp, Jsi_Value *args, Jsi_Value *_this,
Jsi_Value **ret, Jsi_Func *funcPtr)
{
extern char **environ;
char *cp;
int i;
if (interp->isSafe)
return Jsi_LogError("no getenv in safe mode");
Jsi_Value *v = Jsi_ValueArrayIndex(interp, args, 0);
if (v != NULL) {
const char *fnam = Jsi_ValueString(interp, v, NULL);
if (!fnam)
return Jsi_LogError("arg1: expected string 'name'");
cp = getenv(fnam);
if (cp != NULL) {
Jsi_ValueMakeStringDup(interp, ret, cp);
}
return JSI_OK;
}
/* Single object containing result members. */
Jsi_Value *vres;
Jsi_Obj *ores = Jsi_ObjNew(interp);
Jsi_Value *nnv;
char *val, nam[200];
//Jsi_ObjIncrRefCount(interp, ores);
vres = Jsi_ValueMakeObject(interp, NULL, ores);
//Jsi_IncrRefCount(interp, vres);
for (i=0; ; i++) {
int n;
cp = environ[i];
if (cp == 0 || ((val = Jsi_Strchr(cp, '='))==NULL))
break;
n = val-cp+1;
if (n>=(int)sizeof(nam))
n = sizeof(nam)-1;
Jsi_Strncpy(nam, cp, n);
val = val+1;
nnv = Jsi_ValueMakeStringDup(interp, NULL, val);
Jsi_ObjInsert(interp, ores, nam, nnv, 0);
}
Jsi_ValueReplace(interp, ret, vres);
return JSI_OK;
} | CWE-120 | 44 |
static bool read_phdr(ELFOBJ *bin, bool linux_kernel_hack) {
bool phdr_found = false;
int i;
#if R_BIN_ELF64
const bool is_elf64 = true;
#else
const bool is_elf64 = false;
#endif
ut64 phnum = Elf_(r_bin_elf_get_phnum) (bin);
for (i = 0; i < phnum; i++) {
ut8 phdr[sizeof (Elf_(Phdr))] = {0};
int j = 0;
const size_t rsize = bin->ehdr.e_phoff + i * sizeof (Elf_(Phdr));
int len = r_buf_read_at (bin->b, rsize, phdr, sizeof (Elf_(Phdr)));
if (len < 1) {
R_LOG_ERROR ("read (phdr)");
R_FREE (bin->phdr);
return false;
}
bin->phdr[i].p_type = READ32 (phdr, j);
if (bin->phdr[i].p_type == PT_PHDR) {
phdr_found = true;
}
if (is_elf64) {
bin->phdr[i].p_flags = READ32 (phdr, j);
}
bin->phdr[i].p_offset = R_BIN_ELF_READWORD (phdr, j);
bin->phdr[i].p_vaddr = R_BIN_ELF_READWORD (phdr, j);
bin->phdr[i].p_paddr = R_BIN_ELF_READWORD (phdr, j);
bin->phdr[i].p_filesz = R_BIN_ELF_READWORD (phdr, j);
bin->phdr[i].p_memsz = R_BIN_ELF_READWORD (phdr, j);
if (!is_elf64) {
bin->phdr[i].p_flags = READ32 (phdr, j);
// bin->phdr[i].p_flags |= 1; tiny.elf needs this somehow :? LOAD0 is always +x for linux?
}
bin->phdr[i].p_align = R_BIN_ELF_READWORD (phdr, j);
}
/* Here is the where all the fun starts.
* Linux kernel since 2005 calculates phdr offset wrongly
* adding it to the load address (va of the LOAD0).
* See `fs/binfmt_elf.c` file this line:
* NEW_AUX_ENT(AT_PHDR, load_addr + exec->e_phoff);
* So after the first read, we fix the address and read it again
*/
if (linux_kernel_hack && phdr_found) {
ut64 load_addr = Elf_(r_bin_elf_get_baddr) (bin);
bin->ehdr.e_phoff = Elf_(r_bin_elf_v2p) (bin, load_addr + bin->ehdr.e_phoff);
return read_phdr (bin, false);
}
return true;
} | CWE-787 | 24 |
static MYSQL *db_connect(char *host, char *database,
char *user, char *passwd)
{
MYSQL *mysql;
if (verbose)
fprintf(stdout, "Connecting to %s\n", host ? host : "localhost");
if (!(mysql= mysql_init(NULL)))
return 0;
if (opt_compress)
mysql_options(mysql,MYSQL_OPT_COMPRESS,NullS);
if (opt_local_file)
mysql_options(mysql,MYSQL_OPT_LOCAL_INFILE,
(char*) &opt_local_file);
#ifdef HAVE_OPENSSL
if (opt_use_ssl)
{
mysql_ssl_set(mysql, opt_ssl_key, opt_ssl_cert, opt_ssl_ca,
opt_ssl_capath, opt_ssl_cipher);
mysql_options(mysql, MYSQL_OPT_SSL_CRL, opt_ssl_crl);
mysql_options(mysql, MYSQL_OPT_SSL_CRLPATH, opt_ssl_crlpath);
}
mysql_options(mysql,MYSQL_OPT_SSL_VERIFY_SERVER_CERT,
(char*)&opt_ssl_verify_server_cert);
#endif
if (opt_protocol)
mysql_options(mysql,MYSQL_OPT_PROTOCOL,(char*)&opt_protocol);
if (opt_bind_addr)
mysql_options(mysql,MYSQL_OPT_BIND,opt_bind_addr);
#if defined (_WIN32) && !defined (EMBEDDED_LIBRARY)
if (shared_memory_base_name)
mysql_options(mysql,MYSQL_SHARED_MEMORY_BASE_NAME,shared_memory_base_name);
#endif
if (opt_plugin_dir && *opt_plugin_dir)
mysql_options(mysql, MYSQL_PLUGIN_DIR, opt_plugin_dir);
if (opt_default_auth && *opt_default_auth)
mysql_options(mysql, MYSQL_DEFAULT_AUTH, opt_default_auth);
mysql_options(mysql, MYSQL_SET_CHARSET_NAME, default_charset);
mysql_options(mysql, MYSQL_OPT_CONNECT_ATTR_RESET, 0);
mysql_options4(mysql, MYSQL_OPT_CONNECT_ATTR_ADD,
"program_name", "mysqlimport");
if (!(mysql_real_connect(mysql,host,user,passwd,
database,opt_mysql_port,opt_mysql_unix_port,
0)))
{
ignore_errors=0; /* NO RETURN FROM db_error */
db_error(mysql);
}
mysql->reconnect= 0;
if (verbose)
fprintf(stdout, "Selecting database %s\n", database);
if (mysql_select_db(mysql, database))
{
ignore_errors=0;
db_error(mysql);
}
return mysql;
} | CWE-295 | 52 |
#ifndef GPAC_DISABLE_ISOM_HINTING
void dump_isom_sdp(GF_ISOFile *file, char *inName, Bool is_final_name)
{
const char *sdp;
u32 size, i;
FILE *dump;
if (inName) {
char szBuf[1024];
strcpy(szBuf, inName);
if (!is_final_name) {
char *ext = strchr(szBuf, '.');
if (ext) ext[0] = 0;
strcat(szBuf, "_sdp.txt");
}
dump = gf_fopen(szBuf, "wt");
if (!dump) {
fprintf(stderr, "Failed to open %s for dumping\n", szBuf);
return;
}
} else {
dump = stdout;
fprintf(dump, "* File SDP content *\n\n");
}
//get the movie SDP
gf_isom_sdp_get(file, &sdp, &size);
fprintf(dump, "%s", sdp);
fprintf(dump, "\r\n");
//then tracks
for (i=0; i<gf_isom_get_track_count(file); i++) {
if (gf_isom_get_media_type(file, i+1) != GF_ISOM_MEDIA_HINT) continue;
gf_isom_sdp_track_get(file, i+1, &sdp, &size);
fprintf(dump, "%s", sdp);
}
fprintf(dump, "\n\n"); | CWE-476 | 46 |
static int asymmetric_key_match(const struct key *key,
const struct key_match_data *match_data)
{
const struct asymmetric_key_subtype *subtype = asymmetric_key_subtype(key);
const char *description = match_data->raw_data;
const char *spec = description;
const char *id;
ptrdiff_t speclen;
if (!subtype || !spec || !*spec)
return 0;
/* See if the full key description matches as is */
if (key->description && strcmp(key->description, description) == 0)
return 1;
/* All tests from here on break the criterion description into a
* specifier, a colon and then an identifier.
*/
id = strchr(spec, ':');
if (!id)
return 0;
speclen = id - spec;
id++;
if (speclen == 2 && memcmp(spec, "id", 2) == 0)
return asymmetric_keyid_match(asymmetric_key_id(key), id);
if (speclen == subtype->name_len &&
memcmp(spec, subtype->name, speclen) == 0)
return 1;
return 0;
} | CWE-476 | 46 |
num_stmts(const node *n)
{
int i, l;
node *ch;
switch (TYPE(n)) {
case single_input:
if (TYPE(CHILD(n, 0)) == NEWLINE)
return 0;
else
return num_stmts(CHILD(n, 0));
case file_input:
l = 0;
for (i = 0; i < NCH(n); i++) {
ch = CHILD(n, i);
if (TYPE(ch) == stmt)
l += num_stmts(ch);
}
return l;
case stmt:
return num_stmts(CHILD(n, 0));
case compound_stmt:
return 1;
case simple_stmt:
return NCH(n) / 2; /* Divide by 2 to remove count of semi-colons */
case suite:
if (NCH(n) == 1)
return num_stmts(CHILD(n, 0));
else {
l = 0;
for (i = 2; i < (NCH(n) - 1); i++)
l += num_stmts(CHILD(n, i));
return l;
}
default: {
char buf[128];
sprintf(buf, "Non-statement found: %d %d",
TYPE(n), NCH(n));
Py_FatalError(buf);
}
}
Py_UNREACHABLE();
} | CWE-125 | 47 |
int secure_check(void *data)
{
const at91_secure_header_t *header;
void *file;
if (secure_decrypt(data, sizeof(*header), 0))
return -1;
header = (const at91_secure_header_t *)data;
if (header->magic != AT91_SECURE_MAGIC)
return -1;
file = (unsigned char *)data + sizeof(*header);
return secure_decrypt(file, header->file_size, 1);
} | CWE-212 | 66 |
static char *print_string_ptr( const char *str )
{
const char *ptr;
char *ptr2, *out;
int len = 0;
unsigned char token;
if ( ! str )
return cJSON_strdup( "" );
ptr = str;
while ( ( token = *ptr ) && ++len ) {
if ( strchr( "\"\\\b\f\n\r\t", token ) )
++len;
else if ( token < 32 )
len += 5;
++ptr;
}
if ( ! ( out = (char*) cJSON_malloc( len + 3 ) ) )
return 0;
ptr2 = out;
ptr = str;
*ptr2++ = '\"';
while ( *ptr ) {
if ( (unsigned char) *ptr > 31 && *ptr != '\"' && *ptr != '\\' )
*ptr2++ = *ptr++;
else {
*ptr2++ = '\\';
switch ( token = *ptr++ ) {
case '\\': *ptr2++ = '\\'; break;
case '\"': *ptr2++ = '\"'; break;
case '\b': *ptr2++ = 'b'; break;
case '\f': *ptr2++ = 'f'; break;
case '\n': *ptr2++ = 'n'; break;
case '\r': *ptr2++ = 'r'; break;
case '\t': *ptr2++ = 't'; break;
default:
/* Escape and print. */
sprintf( ptr2, "u%04x", token );
ptr2 += 5;
break;
}
}
}
*ptr2++ = '\"';
*ptr2++ = 0;
return out;
} | CWE-120 | 44 |
fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mrb_bool resume, mrb_bool vmexec)
{
struct mrb_context *c = fiber_check(mrb, self);
struct mrb_context *old_c = mrb->c;
mrb_value value;
fiber_check_cfunc(mrb, c);
if (resume && c->status == MRB_FIBER_TRANSFERRED) {
mrb_raise(mrb, E_FIBER_ERROR, "resuming transferred fiber");
}
if (c->status == MRB_FIBER_RUNNING || c->status == MRB_FIBER_RESUMED) {
mrb_raise(mrb, E_FIBER_ERROR, "double resume (fib)");
}
if (c->status == MRB_FIBER_TERMINATED) {
mrb_raise(mrb, E_FIBER_ERROR, "resuming dead fiber");
}
mrb->c->status = resume ? MRB_FIBER_RESUMED : MRB_FIBER_TRANSFERRED;
c->prev = resume ? mrb->c : (c->prev ? c->prev : mrb->root_c);
if (c->status == MRB_FIBER_CREATED) {
mrb_value *b, *e;
if (len >= c->stend - c->stack) {
mrb_raise(mrb, E_FIBER_ERROR, "too many arguments to fiber");
}
b = c->stack+1;
e = b + len;
while (b<e) {
*b++ = *a++;
}
c->cibase->argc = (int)len;
value = c->stack[0] = MRB_PROC_ENV(c->ci->proc)->stack[0];
}
else {
value = fiber_result(mrb, a, len);
}
fiber_switch_context(mrb, c);
if (vmexec) {
c->vmexec = TRUE;
value = mrb_vm_exec(mrb, c->ci[-1].proc, c->ci->pc);
mrb->c = old_c;
}
else {
MARK_CONTEXT_MODIFY(c);
}
return value;
} | CWE-125 | 47 |
int wcall_i_answer(struct wcall *wcall,
int call_type, int audio_cbr)
{
int err = 0;
bool cbr = audio_cbr != 0;
if (!wcall) {
warning("wcall; answer: no wcall\n");
return EINVAL;
}
call_type = (call_type == WCALL_CALL_TYPE_FORCED_AUDIO) ?
WCALL_CALL_TYPE_NORMAL : call_type;
info(APITAG "wcall(%p): answer calltype=%s\n",
wcall, wcall_call_type_name(call_type));
if (wcall->disable_audio)
wcall->disable_audio = false;
if (!wcall->icall) {
warning("wcall(%p): answer: no call object found\n", wcall);
return ENOTSUP;
}
set_state(wcall, WCALL_STATE_ANSWERED);
if (call_type == WCALL_CALL_TYPE_VIDEO) {
ICALL_CALL(wcall->icall,
set_video_send_state,
ICALL_VIDEO_STATE_STARTED);
}
else {
ICALL_CALL(wcall->icall,
set_video_send_state,
ICALL_VIDEO_STATE_STOPPED);
}
err = ICALL_CALLE(wcall->icall, answer,
call_type, cbr);
return err;
} | CWE-134 | 54 |
dns_resolver_match(const struct key *key,
const struct key_match_data *match_data)
{
int slen, dlen, ret = 0;
const char *src = key->description, *dsp = match_data->raw_data;
kenter("%s,%s", src, dsp);
if (!src || !dsp)
goto no_match;
if (strcasecmp(src, dsp) == 0)
goto matched;
slen = strlen(src);
dlen = strlen(dsp);
if (slen <= 0 || dlen <= 0)
goto no_match;
if (src[slen - 1] == '.')
slen--;
if (dsp[dlen - 1] == '.')
dlen--;
if (slen != dlen || strncasecmp(src, dsp, slen) != 0)
goto no_match;
matched:
ret = 1;
no_match:
kleave(" = %d", ret);
return ret;
} | CWE-476 | 46 |
void imap_munge_mbox_name(struct ImapData *idata, char *dest, size_t dlen, const char *src)
{
char *buf = mutt_str_strdup(src);
imap_utf_encode(idata, &buf);
imap_quote_string(dest, dlen, buf);
FREE(&buf);
} | CWE-78 | 6 |
void nsc_encode(NSC_CONTEXT* context, const BYTE* bmpdata, UINT32 rowstride)
{
nsc_encode_argb_to_aycocg(context, bmpdata, rowstride);
if (context->ChromaSubsamplingLevel)
{
nsc_encode_subsampling(context);
}
} | CWE-787 | 24 |
process_bitmap_updates(STREAM s)
{
uint16 num_updates;
uint16 left, top, right, bottom, width, height;
uint16 cx, cy, bpp, Bpp, compress, bufsize, size;
uint8 *data, *bmpdata;
int i;
logger(Protocol, Debug, "%s()", __func__);
in_uint16_le(s, num_updates);
for (i = 0; i < num_updates; i++)
{
in_uint16_le(s, left);
in_uint16_le(s, top);
in_uint16_le(s, right);
in_uint16_le(s, bottom);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, bpp);
Bpp = (bpp + 7) / 8;
in_uint16_le(s, compress);
in_uint16_le(s, bufsize);
cx = right - left + 1;
cy = bottom - top + 1;
logger(Graphics, Debug,
"process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d",
left, top, right, bottom, width, height, Bpp, compress);
if (!compress)
{
int y;
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
for (y = 0; y < height; y++)
{
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)],
width * Bpp);
}
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
xfree(bmpdata);
continue;
}
if (compress & 0x400)
{
size = bufsize;
}
else
{
in_uint8s(s, 2); /* pad */
in_uint16_le(s, size);
in_uint8s(s, 4); /* line_size, final_size */
}
in_uint8p(s, data, size);
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp))
{
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
}
else
{
logger(Graphics, Warning,
"process_bitmap_updates(), failed to decompress bitmap");
}
xfree(bmpdata);
}
} | CWE-787 | 24 |
GF_Err gf_isom_get_text_description(GF_ISOFile *movie, u32 trackNumber, u32 descriptionIndex, GF_TextSampleDescriptor **out_desc)
{
GF_TrackBox *trak;
u32 i;
Bool is_qt_text = GF_FALSE;
GF_Tx3gSampleEntryBox *txt;
if (!descriptionIndex || !out_desc) return GF_BAD_PARAM;
trak = gf_isom_get_track_from_file(movie, trackNumber);
if (!trak || !trak->Media) return GF_BAD_PARAM;
switch (trak->Media->handler->handlerType) {
case GF_ISOM_MEDIA_TEXT:
case GF_ISOM_MEDIA_SUBT:
break;
default:
return GF_BAD_PARAM;
}
txt = (GF_Tx3gSampleEntryBox*)gf_list_get(trak->Media->information->sampleTable->SampleDescription->child_boxes, descriptionIndex - 1);
if (!txt) return GF_BAD_PARAM;
switch (txt->type) {
case GF_ISOM_BOX_TYPE_TX3G:
break;
case GF_ISOM_BOX_TYPE_TEXT:
is_qt_text = GF_TRUE;
break;
default:
return GF_BAD_PARAM;
}
(*out_desc) = (GF_TextSampleDescriptor *) gf_odf_desc_new(GF_ODF_TX3G_TAG);
if (! (*out_desc) ) return GF_OUT_OF_MEM;
(*out_desc)->back_color = txt->back_color;
(*out_desc)->default_pos = txt->default_box;
(*out_desc)->default_style = txt->default_style;
(*out_desc)->displayFlags = txt->displayFlags;
(*out_desc)->vert_justif = txt->vertical_justification;
(*out_desc)->horiz_justif = txt->horizontal_justification;
if (is_qt_text) {
GF_TextSampleEntryBox *qt_txt = (GF_TextSampleEntryBox *) txt;
if (qt_txt->textName) {
(*out_desc)->font_count = 1;
(*out_desc)->fonts = (GF_FontRecord *) gf_malloc(sizeof(GF_FontRecord));
(*out_desc)->fonts[0].fontName = gf_strdup(qt_txt->textName);
}
} else {
(*out_desc)->font_count = txt->font_table->entry_count;
(*out_desc)->fonts = (GF_FontRecord *) gf_malloc(sizeof(GF_FontRecord) * txt->font_table->entry_count);
for (i=0; i<txt->font_table->entry_count; i++) {
(*out_desc)->fonts[i].fontID = txt->font_table->fonts[i].fontID;
if (txt->font_table->fonts[i].fontName)
(*out_desc)->fonts[i].fontName = gf_strdup(txt->font_table->fonts[i].fontName);
}
}
return GF_OK;
} | CWE-476 | 46 |
SPL_METHOD(RecursiveDirectoryIterator, getSubPath)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (intern->u.dir.sub_path) {
RETURN_STRINGL(intern->u.dir.sub_path, intern->u.dir.sub_path_len, 1);
} else {
RETURN_STRINGL("", 0, 1);
}
} | CWE-190 | 19 |
static enum count_type __read_io_type(struct page *page)
{
struct address_space *mapping = page->mapping;
if (mapping) {
struct inode *inode = mapping->host;
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
if (inode->i_ino == F2FS_META_INO(sbi))
return F2FS_RD_META;
if (inode->i_ino == F2FS_NODE_INO(sbi))
return F2FS_RD_NODE;
}
return F2FS_RD_DATA;
} | CWE-476 | 46 |
static size_t optsize (lua_State *L, char opt, const char **fmt) {
switch (opt) {
case 'B': case 'b': return sizeof(char);
case 'H': case 'h': return sizeof(short);
case 'L': case 'l': return sizeof(long);
case 'T': return sizeof(size_t);
case 'f': return sizeof(float);
case 'd': return sizeof(double);
case 'x': return 1;
case 'c': return getnum(L, fmt, 1);
case 'i': case 'I': {
int sz = getnum(L, fmt, sizeof(int));
if (sz > MAXINTSIZE)
luaL_error(L, "integral size %d is larger than limit of %d",
sz, MAXINTSIZE);
return sz;
}
default: return 0; /* other cases do not need alignment */
}
} | CWE-190 | 19 |
s32 vvc_parse_picture_header(GF_BitStream *bs, VVCState *vvc, VVCSliceInfo *si)
{
u32 pps_id;
si->irap_or_gdr_pic = gf_bs_read_int_log(bs, 1, "irap_or_gdr_pic");
si->non_ref_pic = gf_bs_read_int_log(bs, 1, "non_ref_pic");
if (si->irap_or_gdr_pic)
si->gdr_pic = gf_bs_read_int_log(bs, 1, "gdr_pic");
if ((si->inter_slice_allowed_flag = gf_bs_read_int_log(bs, 1, "inter_slice_allowed_flag")))
si->intra_slice_allowed_flag = gf_bs_read_int_log(bs, 1, "intra_slice_allowed_flag");
pps_id = gf_bs_read_ue_log(bs, "pps_id");
if (pps_id >= 64)
return -1;
si->pps = &vvc->pps[pps_id];
si->sps = &vvc->sps[si->pps->sps_id];
si->poc_lsb = gf_bs_read_int_log(bs, si->sps->log2_max_poc_lsb, "poc_lsb");
si->recovery_point_valid = 0;
si->gdr_recovery_count = 0;
if (si->gdr_pic) {
si->recovery_point_valid = 1;
si->gdr_recovery_count = gf_bs_read_ue_log(bs, "gdr_recovery_count");
}
gf_bs_read_int_log(bs, si->sps->ph_num_extra_bits, "ph_extra_bits");
if (si->sps->poc_msb_cycle_flag) {
if ( (si->poc_msb_cycle_present_flag = gf_bs_read_int_log(bs, 1, "poc_msb_cycle_present_flag"))) {
si->poc_msb_cycle = gf_bs_read_int_log(bs, si->sps->poc_msb_cycle_len, "poc_msb_cycle");
}
}
return 0;
} | CWE-190 | 19 |
static RList *symbols(RBinFile *bf) {
RList *res = r_list_newf ((RListFree)r_bin_symbol_free);
r_return_val_if_fail (res && bf->o && bf->o->bin_obj, res);
RCoreSymCacheElement *element = bf->o->bin_obj;
size_t i;
HtUU *hash = ht_uu_new0 ();
if (!hash) {
return res;
}
bool found = false;
for (i = 0; i < element->hdr->n_lined_symbols; i++) {
RCoreSymCacheElementSymbol *sym = (RCoreSymCacheElementSymbol *)&element->lined_symbols[i];
if (!sym) {
break;
}
ht_uu_find (hash, sym->paddr, &found);
if (found) {
continue;
}
RBinSymbol *s = bin_symbol_from_symbol (element, sym);
if (s) {
r_list_append (res, s);
ht_uu_insert (hash, sym->paddr, 1);
}
}
if (element->symbols) {
for (i = 0; i < element->hdr->n_symbols; i++) {
RCoreSymCacheElementSymbol *sym = &element->symbols[i];
ht_uu_find (hash, sym->paddr, &found);
if (found) {
continue;
}
RBinSymbol *s = bin_symbol_from_symbol (element, sym);
if (s) {
r_list_append (res, s);
}
}
}
ht_uu_free (hash);
return res;
} | CWE-787 | 24 |
SMB2_sess_establish_session(struct SMB2_sess_data *sess_data)
{
int rc = 0;
struct cifs_ses *ses = sess_data->ses;
mutex_lock(&ses->server->srv_mutex);
if (ses->server->sign && ses->server->ops->generate_signingkey) {
rc = ses->server->ops->generate_signingkey(ses);
kfree(ses->auth_key.response);
ses->auth_key.response = NULL;
if (rc) {
cifs_dbg(FYI,
"SMB3 session key generation failed\n");
mutex_unlock(&ses->server->srv_mutex);
goto keygen_exit;
}
}
if (!ses->server->session_estab) {
ses->server->sequence_number = 0x2;
ses->server->session_estab = true;
}
mutex_unlock(&ses->server->srv_mutex);
cifs_dbg(FYI, "SMB2/3 session established successfully\n");
spin_lock(&GlobalMid_Lock);
ses->status = CifsGood;
ses->need_reconnect = false;
spin_unlock(&GlobalMid_Lock);
keygen_exit:
if (!ses->server->sign) {
kfree(ses->auth_key.response);
ses->auth_key.response = NULL;
}
return rc;
} | CWE-476 | 46 |
encodeJsonStructure(const void *src, const UA_DataType *type, CtxJson *ctx) {
/* Check the recursion limit */
if(ctx->depth > UA_JSON_ENCODING_MAX_RECURSION)
return UA_STATUSCODE_BADENCODINGERROR;
ctx->depth++;
status ret = writeJsonObjStart(ctx);
uintptr_t ptr = (uintptr_t) src;
u8 membersSize = type->membersSize;
const UA_DataType * typelists[2] = {UA_TYPES, &type[-type->typeIndex]};
for(size_t i = 0; i < membersSize && ret == UA_STATUSCODE_GOOD; ++i) {
const UA_DataTypeMember *m = &type->members[i];
const UA_DataType *mt = &typelists[!m->namespaceZero][m->memberTypeIndex];
if(m->memberName != NULL && *m->memberName != 0)
ret |= writeJsonKey(ctx, m->memberName);
if(!m->isArray) {
ptr += m->padding;
size_t memSize = mt->memSize;
ret |= encodeJsonJumpTable[mt->typeKind]((const void*) ptr, mt, ctx);
ptr += memSize;
} else {
ptr += m->padding;
const size_t length = *((const size_t*) ptr);
ptr += sizeof (size_t);
ret |= encodeJsonArray(ctx, *(void * const *)ptr, length, mt);
ptr += sizeof (void*);
}
}
ret |= writeJsonObjEnd(ctx);
ctx->depth--;
return ret;
} | CWE-787 | 24 |
_pickle_UnpicklerMemoProxy_copy_impl(UnpicklerMemoProxyObject *self)
/*[clinic end generated code: output=e12af7e9bc1e4c77 input=97769247ce032c1d]*/
{
Py_ssize_t i;
PyObject *new_memo = PyDict_New();
if (new_memo == NULL)
return NULL;
for (i = 0; i < self->unpickler->memo_size; i++) {
int status;
PyObject *key, *value;
value = self->unpickler->memo[i];
if (value == NULL)
continue;
key = PyLong_FromSsize_t(i);
if (key == NULL)
goto error;
status = PyDict_SetItem(new_memo, key, value);
Py_DECREF(key);
if (status < 0)
goto error;
}
return new_memo;
error:
Py_DECREF(new_memo);
return NULL;
} | CWE-190 | 19 |
static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm)
{
struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
if (tfm->__crt_alg->cra_type == &crypto_blkcipher_type)
return crypto_init_skcipher_ops_blkcipher(tfm);
if (tfm->__crt_alg->cra_type == &crypto_ablkcipher_type ||
tfm->__crt_alg->cra_type == &crypto_givcipher_type)
return crypto_init_skcipher_ops_ablkcipher(tfm);
skcipher->setkey = alg->setkey;
skcipher->encrypt = alg->encrypt;
skcipher->decrypt = alg->decrypt;
skcipher->ivsize = alg->ivsize;
skcipher->keysize = alg->max_keysize;
if (alg->exit)
skcipher->base.exit = crypto_skcipher_exit_tfm;
if (alg->init)
return alg->init(skcipher);
return 0;
} | CWE-476 | 46 |
PJ_DEF(pj_status_t) pjmedia_rtcp_fb_build_nack(
pjmedia_rtcp_session *session,
void *buf,
pj_size_t *length,
unsigned nack_cnt,
const pjmedia_rtcp_fb_nack nack[])
{
pjmedia_rtcp_common *hdr;
pj_uint8_t *p;
unsigned len, i;
PJ_ASSERT_RETURN(session && buf && length && nack_cnt && nack, PJ_EINVAL);
len = (3 + nack_cnt) * 4;
if (len > *length)
return PJ_ETOOSMALL;
/* Build RTCP-FB NACK header */
hdr = (pjmedia_rtcp_common*)buf;
pj_memcpy(hdr, &session->rtcp_rr_pkt.common, sizeof(*hdr));
hdr->pt = RTCP_RTPFB;
hdr->count = 1; /* FMT = 1 */
hdr->length = pj_htons((pj_uint16_t)(len/4 - 1));
/* Build RTCP-FB NACK FCI */
p = (pj_uint8_t*)hdr + sizeof(*hdr);
for (i = 0; i < nack_cnt; ++i) {
pj_uint16_t val;
val = pj_htons((pj_uint16_t)nack[i].pid);
pj_memcpy(p, &val, 2);
val = pj_htons(nack[i].blp);
pj_memcpy(p+2, &val, 2);
p += 4;
}
/* Finally */
*length = len;
return PJ_SUCCESS;
} | CWE-125 | 47 |
ikev1_attrmap_print(netdissect_options *ndo,
const u_char *p, const u_char *ep,
const struct attrmap *map, size_t nmap)
{
int totlen;
uint32_t t, v;
if (p[0] & 0x80)
totlen = 4;
else
totlen = 4 + EXTRACT_16BITS(&p[2]);
if (ep < p + totlen) {
ND_PRINT((ndo,"[|attr]"));
return ep + 1;
}
ND_PRINT((ndo,"("));
t = EXTRACT_16BITS(&p[0]) & 0x7fff;
if (map && t < nmap && map[t].type)
ND_PRINT((ndo,"type=%s ", map[t].type));
else
ND_PRINT((ndo,"type=#%d ", t));
if (p[0] & 0x80) {
ND_PRINT((ndo,"value="));
v = EXTRACT_16BITS(&p[2]);
if (map && t < nmap && v < map[t].nvalue && map[t].value[v])
ND_PRINT((ndo,"%s", map[t].value[v]));
else
rawprint(ndo, (const uint8_t *)&p[2], 2);
} else {
ND_PRINT((ndo,"len=%d value=", EXTRACT_16BITS(&p[2])));
rawprint(ndo, (const uint8_t *)&p[4], EXTRACT_16BITS(&p[2]));
}
ND_PRINT((ndo,")"));
return p + totlen;
} | CWE-125 | 47 |
spnego_gss_unwrap_iov(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int *conf_state,
gss_qop_t *qop_state,
gss_iov_buffer_desc *iov,
int iov_count)
{
OM_uint32 ret;
ret = gss_unwrap_iov(minor_status,
context_handle,
conf_state,
qop_state,
iov,
iov_count);
return (ret);
} | CWE-763 | 61 |
TfLiteStatus EvalQuantized(TfLiteContext* context, TfLiteNode* node,
OpData* data, const RuntimeShape& lhs_shape,
const TfLiteTensor* lhs,
const RuntimeShape& rhs_shape,
const TfLiteTensor* rhs, TfLiteTensor* output) {
if (lhs->type == kTfLiteFloat32) {
TfLiteTensor* input_quantized = GetTemporary(context, node, /*index=*/2);
TfLiteTensor* scaling_factors = GetTemporary(context, node, /*index=*/3);
TfLiteTensor* accum_scratch = GetTemporary(context, node, /*index=*/4);
TfLiteTensor* input_offsets = GetTemporary(context, node, /*index=*/5);
TfLiteTensor* row_sums = GetTemporary(context, node, /*index=*/6);
return EvalHybrid<kernel_type>(
context, node, data, lhs_shape, lhs, rhs_shape, rhs, input_quantized,
scaling_factors, accum_scratch, row_sums, input_offsets, output);
} else if (lhs->type == kTfLiteInt8) {
return EvalInt8<kernel_type>(context, data, lhs_shape, lhs, rhs_shape, rhs,
GetTensorShape(output), output);
} else {
TF_LITE_KERNEL_LOG(
context, "Currently only hybrid and int8 quantization is supported.\n");
return kTfLiteError;
}
return kTfLiteOk;
} | CWE-125 | 47 |
ast_for_decorator(struct compiling *c, const node *n)
{
/* decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE */
expr_ty d = NULL;
expr_ty name_expr;
REQ(n, decorator);
REQ(CHILD(n, 0), AT);
REQ(RCHILD(n, -1), NEWLINE);
name_expr = ast_for_dotted_name(c, CHILD(n, 1));
if (!name_expr)
return NULL;
if (NCH(n) == 3) { /* No arguments */
d = name_expr;
name_expr = NULL;
}
else if (NCH(n) == 5) { /* Call with no arguments */
d = Call(name_expr, NULL, NULL, LINENO(n),
n->n_col_offset, c->c_arena);
if (!d)
return NULL;
name_expr = NULL;
}
else {
d = ast_for_call(c, CHILD(n, 3), name_expr);
if (!d)
return NULL;
name_expr = NULL;
}
return d;
} | CWE-125 | 47 |
SPL_METHOD(SplFileObject, valid)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {
RETURN_BOOL(intern->u.file.current_line || intern->u.file.current_zval);
} else {
RETVAL_BOOL(!php_stream_eof(intern->u.file.stream));
}
} /* }}} */ | CWE-190 | 19 |
static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags)
{
struct dentry *dir;
struct fscrypt_info *ci;
int dir_has_key, cached_with_key;
if (flags & LOOKUP_RCU)
return -ECHILD;
dir = dget_parent(dentry);
if (!d_inode(dir)->i_sb->s_cop->is_encrypted(d_inode(dir))) {
dput(dir);
return 0;
}
ci = d_inode(dir)->i_crypt_info;
if (ci && ci->ci_keyring_key &&
(ci->ci_keyring_key->flags & ((1 << KEY_FLAG_INVALIDATED) |
(1 << KEY_FLAG_REVOKED) |
(1 << KEY_FLAG_DEAD))))
ci = NULL;
/* this should eventually be an flag in d_flags */
spin_lock(&dentry->d_lock);
cached_with_key = dentry->d_flags & DCACHE_ENCRYPTED_WITH_KEY;
spin_unlock(&dentry->d_lock);
dir_has_key = (ci != NULL);
dput(dir);
/*
* If the dentry was cached without the key, and it is a
* negative dentry, it might be a valid name. We can't check
* if the key has since been made available due to locking
* reasons, so we fail the validation so ext4_lookup() can do
* this check.
*
* We also fail the validation if the dentry was created with
* the key present, but we no longer have the key, or vice versa.
*/
if ((!cached_with_key && d_is_negative(dentry)) ||
(!cached_with_key && dir_has_key) ||
(cached_with_key && !dir_has_key))
return 0;
return 1;
} | CWE-476 | 46 |
int bad_format(
char *fmt)
{
char *ptr;
int n = 0;
ptr = fmt;
while (*ptr != '\0')
if (*ptr++ == '%') {
/* line cannot end with percent char */
if (*ptr == '\0')
return 1;
/* '%s', '%S' and '%%' are allowed */
if (*ptr == 's' || *ptr == 'S' || *ptr == '%')
ptr++;
/* %c is allowed (but use only with vdef!) */
else if (*ptr == 'c') {
ptr++;
n = 1;
}
/* or else '% 6.2lf' and such are allowed */
else {
/* optional padding character */
if (*ptr == ' ' || *ptr == '+' || *ptr == '-')
ptr++;
/* This should take care of 'm.n' with all three optional */
while (*ptr >= '0' && *ptr <= '9')
ptr++;
if (*ptr == '.')
ptr++;
while (*ptr >= '0' && *ptr <= '9')
ptr++;
/* Either 'le', 'lf' or 'lg' must follow here */
if (*ptr++ != 'l')
return 1;
if (*ptr == 'e' || *ptr == 'f' || *ptr == 'g')
ptr++;
else
return 1;
n++;
}
}
return (n != 1);
} | CWE-134 | 54 |
GF_Err ilst_item_box_read(GF_Box *s,GF_BitStream *bs)
{
GF_Err e;
u32 sub_type;
GF_Box *a = NULL;
GF_ListItemBox *ptr = (GF_ListItemBox *)s;
/*iTunes way: there's a data atom containing the data*/
sub_type = gf_bs_peek_bits(bs, 32, 4);
if (sub_type == GF_ISOM_BOX_TYPE_DATA ) {
e = gf_isom_box_parse(&a, bs);
if (!e && ptr->size < a->size) {
GF_LOG(GF_LOG_ERROR, GF_LOG_CONTAINER, ("[isom] not enough bytes in box %s: %d left, reading %d (file %s, line %d)\n", gf_4cc_to_str(ptr->type), ptr->size, a->size, __FILE__, __LINE__ )); \
e = GF_ISOM_INVALID_FILE;
}
if (e) {
if (a) gf_isom_box_del(a);
return e;
}
ISOM_DECREASE_SIZE(ptr, a->size);
if (a && ptr->data) gf_isom_box_del_parent(&ptr->child_boxes, (GF_Box *) ptr->data);
/* otherwise a->data will always overflow */
if (a && a->size > 4 && a->type != GF_ISOM_BOX_TYPE_VOID) {
ptr->data = (GF_DataBox *)a;
if (!ptr->child_boxes) ptr->child_boxes = gf_list_new();
gf_list_add(ptr->child_boxes, ptr->data);
} else {
ptr->data = NULL;
gf_isom_box_del(a);
}
}
/*QT way*/
else {
u64 pos = gf_bs_get_position(bs);
u64 prev_size = s->size;
/*try parsing as generic box list*/
e = gf_isom_box_array_read(s, bs, NULL);
if (e==GF_OK) return GF_OK;
//reset content and retry - this deletes ptr->data !!
gf_isom_box_array_del(s->child_boxes);
s->child_boxes=NULL;
gf_bs_seek(bs, pos);
s->size = prev_size;
ptr->data = (GF_DataBox *)gf_isom_box_new_parent(&ptr->child_boxes, GF_ISOM_BOX_TYPE_DATA);
//nope, check qt-style
ptr->data->qt_style = GF_TRUE;
ISOM_DECREASE_SIZE(ptr, 2);
ptr->data->dataSize = gf_bs_read_u16(bs);
gf_bs_read_u16(bs);
ptr->data->data = (char *) gf_malloc(sizeof(char)*(ptr->data->dataSize + 1));
gf_bs_read_data(bs, ptr->data->data, ptr->data->dataSize);
ptr->data->data[ptr->data->dataSize] = 0;
ISOM_DECREASE_SIZE(ptr, ptr->data->dataSize);
}
return GF_OK;
} | CWE-476 | 46 |
lookup_bytestring(netdissect_options *ndo, register const u_char *bs,
const unsigned int nlen)
{
struct enamemem *tp;
register u_int i, j, k;
if (nlen >= 6) {
k = (bs[0] << 8) | bs[1];
j = (bs[2] << 8) | bs[3];
i = (bs[4] << 8) | bs[5];
} else if (nlen >= 4) {
k = (bs[0] << 8) | bs[1];
j = (bs[2] << 8) | bs[3];
i = 0;
} else
i = j = k = 0;
tp = &bytestringtable[(i ^ j) & (HASHNAMESIZE-1)];
while (tp->e_nxt)
if (tp->e_addr0 == i &&
tp->e_addr1 == j &&
tp->e_addr2 == k &&
memcmp((const char *)bs, (const char *)(tp->e_bs), nlen) == 0)
return tp;
else
tp = tp->e_nxt;
tp->e_addr0 = i;
tp->e_addr1 = j;
tp->e_addr2 = k;
tp->e_bs = (u_char *) calloc(1, nlen + 1);
if (tp->e_bs == NULL)
(*ndo->ndo_error)(ndo, "lookup_bytestring: calloc");
memcpy(tp->e_bs, bs, nlen);
tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
if (tp->e_nxt == NULL)
(*ndo->ndo_error)(ndo, "lookup_bytestring: calloc");
return tp;
} | CWE-125 | 47 |
double GetGPMFSampleRateAndTimes(size_t handle, GPMF_stream *gs, double rate, uint32_t index, double *in, double *out)
{
mp4object *mp4 = (mp4object *)handle;
if (mp4 == NULL) return 0.0;
uint32_t key, insamples;
uint32_t repeat, outsamples;
GPMF_stream find_stream;
if (gs == NULL || mp4->metaoffsets == 0 || mp4->indexcount == 0 || mp4->basemetadataduration == 0 || mp4->meta_clockdemon == 0 || in == NULL || out == NULL) return 0.0;
key = GPMF_Key(gs);
repeat = GPMF_Repeat(gs);
if (rate == 0.0)
rate = GetGPMFSampleRate(handle, key, GPMF_SAMPLE_RATE_FAST);
if (rate == 0.0)
{
*in = *out = 0.0;
return 0.0;
}
GPMF_CopyState(gs, &find_stream);
if (GPMF_OK == GPMF_FindPrev(&find_stream, GPMF_KEY_TOTAL_SAMPLES, GPMF_CURRENT_LEVEL))
{
outsamples = BYTESWAP32(*(uint32_t *)GPMF_RawData(&find_stream));
insamples = outsamples - repeat;
*in = ((double)insamples / (double)rate);
*out = ((double)outsamples / (double)rate);
}
else
{
// might too costly in some applications read all the samples to determine the clock jitter, here I return the estimate from the MP4 track.
*in = ((double)index * (double)mp4->basemetadataduration / (double)mp4->meta_clockdemon);
*out = ((double)(index + 1) * (double)mp4->basemetadataduration / (double)mp4->meta_clockdemon);
}
return rate;
} | CWE-787 | 24 |
static int jpc_ppm_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *in)
{
jpc_ppm_t *ppm = &ms->parms.ppm;
/* Eliminate compiler warning about unused variables. */
cstate = 0;
ppm->data = 0;
if (ms->len < 1) {
goto error;
}
if (jpc_getuint8(in, &ppm->ind)) {
goto error;
}
ppm->len = ms->len - 1;
if (ppm->len > 0) {
if (!(ppm->data = jas_malloc(ppm->len))) {
goto error;
}
if (JAS_CAST(uint, jas_stream_read(in, ppm->data, ppm->len)) != ppm->len) {
goto error;
}
} else {
ppm->data = 0;
}
return 0;
error:
jpc_ppm_destroyparms(ms);
return -1;
} | CWE-190 | 19 |
spnego_gss_wrap_aead(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
gss_buffer_t input_assoc_buffer,
gss_buffer_t input_payload_buffer,
int *conf_state,
gss_buffer_t output_message_buffer)
{
OM_uint32 ret;
ret = gss_wrap_aead(minor_status,
context_handle,
conf_req_flag,
qop_req,
input_assoc_buffer,
input_payload_buffer,
conf_state,
output_message_buffer);
return (ret);
} | CWE-763 | 61 |
void cJSON_Delete( cJSON *c )
{
cJSON *next;
while ( c ) {
next = c->next;
if ( ! ( c->type & cJSON_IsReference ) && c->child )
cJSON_Delete( c->child );
if ( ! ( c->type & cJSON_IsReference ) && c->valuestring )
cJSON_free( c->valuestring );
if ( c->string )
cJSON_free( c->string );
cJSON_free( c );
c = next;
}
} | CWE-120 | 44 |
set_string_2_svc(sstring_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL)) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth("kadm5_mod_strings", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_set_string((void *)handle, arg->princ, arg->key,
arg->value);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_mod_strings", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | CWE-772 | 53 |
delete_principal_2_svc(dprinc_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_DELETE,
arg->princ, NULL)) {
ret.code = KADM5_AUTH_DELETE;
log_unauth("kadm5_delete_principal", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_delete_principal((void *)handle, arg->princ);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_delete_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | CWE-772 | 53 |
spnego_gss_unwrap_aead(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
gss_buffer_t input_message_buffer,
gss_buffer_t input_assoc_buffer,
gss_buffer_t output_payload_buffer,
int *conf_state,
gss_qop_t *qop_state)
{
OM_uint32 ret;
ret = gss_unwrap_aead(minor_status,
context_handle,
input_message_buffer,
input_assoc_buffer,
output_payload_buffer,
conf_state,
qop_state);
return (ret);
} | CWE-763 | 61 |
generate_loadvar(
cctx_T *cctx,
assign_dest_T dest,
char_u *name,
lvar_T *lvar,
type_T *type)
{
switch (dest)
{
case dest_option:
case dest_func_option:
generate_LOAD(cctx, ISN_LOADOPT, 0, name, type);
break;
case dest_global:
if (vim_strchr(name, AUTOLOAD_CHAR) == NULL)
{
if (name[2] == NUL)
generate_instr_type(cctx, ISN_LOADGDICT, &t_dict_any);
else
generate_LOAD(cctx, ISN_LOADG, 0, name + 2, type);
}
else
generate_LOAD(cctx, ISN_LOADAUTO, 0, name, type);
break;
case dest_buffer:
generate_LOAD(cctx, ISN_LOADB, 0, name + 2, type);
break;
case dest_window:
generate_LOAD(cctx, ISN_LOADW, 0, name + 2, type);
break;
case dest_tab:
generate_LOAD(cctx, ISN_LOADT, 0, name + 2, type);
break;
case dest_script:
compile_load_scriptvar(cctx,
name + (name[1] == ':' ? 2 : 0), NULL, NULL);
break;
case dest_env:
// Include $ in the name here
generate_LOAD(cctx, ISN_LOADENV, 0, name, type);
break;
case dest_reg:
generate_LOAD(cctx, ISN_LOADREG, name[1], NULL, &t_string);
break;
case dest_vimvar:
generate_LOADV(cctx, name + 2);
break;
case dest_local:
if (lvar->lv_from_outer > 0)
generate_LOADOUTER(cctx, lvar->lv_idx, lvar->lv_from_outer,
type);
else
generate_LOAD(cctx, ISN_LOAD, lvar->lv_idx, NULL, type);
break;
case dest_expr:
// list or dict value should already be on the stack.
break;
}
} | CWE-476 | 46 |
static int readContigStripsIntoBuffer (TIFF* in, uint8* buf)
{
uint8* bufp = buf;
int32 bytes_read = 0;
uint16 strip, nstrips = TIFFNumberOfStrips(in);
uint32 stripsize = TIFFStripSize(in);
uint32 rows = 0;
uint32 rps = TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP, &rps);
tsize_t scanline_size = TIFFScanlineSize(in);
if (scanline_size == 0) {
TIFFError("", "TIFF scanline size is zero!");
return 0;
}
for (strip = 0; strip < nstrips; strip++) {
bytes_read = TIFFReadEncodedStrip (in, strip, bufp, -1);
rows = bytes_read / scanline_size;
if ((strip < (nstrips - 1)) && (bytes_read != (int32)stripsize))
TIFFError("", "Strip %d: read %lu bytes, strip size %lu",
(int)strip + 1, (unsigned long) bytes_read,
(unsigned long)stripsize);
if (bytes_read < 0 && !ignore) {
TIFFError("", "Error reading strip %lu after %lu rows",
(unsigned long) strip, (unsigned long)rows);
return 0;
}
bufp += bytes_read;
}
return 1;
} /* end readContigStripsIntoBuffer */ | CWE-190 | 19 |
SPL_METHOD(FilesystemIterator, current)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (SPL_FILE_DIR_CURRENT(intern, SPL_FILE_DIR_CURRENT_AS_PATHNAME)) {
spl_filesystem_object_get_file_name(intern TSRMLS_CC);
RETURN_STRINGL(intern->file_name, intern->file_name_len, 1);
} else if (SPL_FILE_DIR_CURRENT(intern, SPL_FILE_DIR_CURRENT_AS_FILEINFO)) {
spl_filesystem_object_get_file_name(intern TSRMLS_CC);
spl_filesystem_object_create_type(0, intern, SPL_FS_INFO, NULL, return_value TSRMLS_CC);
} else {
RETURN_ZVAL(getThis(), 1, 0);
/*RETURN_STRING(intern->u.dir.entry.d_name, 1);*/
}
} | CWE-190 | 19 |
hb_set_intersect (hb_set_t *set,
const hb_set_t *other)
{
if (unlikely (hb_object_is_immutable (set)))
return;
set->intersect (*other);
} | CWE-787 | 24 |
static LUA_FUNCTION(openssl_x509_check_ip_asc)
{
X509 * cert = CHECK_OBJECT(1, X509, "openssl.x509");
if (lua_isstring(L, 2))
{
const char *ip_asc = lua_tostring(L, 2);
lua_pushboolean(L, X509_check_ip_asc(cert, ip_asc, 0));
}
else
{
lua_pushboolean(L, 0);
}
return 1;
} | CWE-295 | 52 |
SPL_METHOD(GlobIterator, count)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (php_stream_is(intern->u.dir.dirp ,&php_glob_stream_ops)) {
RETURN_LONG(php_glob_stream_get_count(intern->u.dir.dirp, NULL));
} else {
/* should not happen */
php_error_docref(NULL TSRMLS_CC, E_ERROR, "GlobIterator lost glob state");
}
} | CWE-190 | 19 |
static int msg_parse_fetch (IMAP_HEADER *h, char *s)
{
char tmp[SHORT_STRING];
char *ptmp;
if (!s)
return -1;
while (*s)
{
SKIPWS (s);
if (ascii_strncasecmp ("FLAGS", s, 5) == 0)
{
if ((s = msg_parse_flags (h, s)) == NULL)
return -1;
}
else if (ascii_strncasecmp ("UID", s, 3) == 0)
{
s += 3;
SKIPWS (s);
if (mutt_atoui (s, &h->data->uid) < 0)
return -1;
s = imap_next_word (s);
}
else if (ascii_strncasecmp ("INTERNALDATE", s, 12) == 0)
{
s += 12;
SKIPWS (s);
if (*s != '\"')
{
dprint (1, (debugfile, "msg_parse_fetch(): bogus INTERNALDATE entry: %s\n", s));
return -1;
}
s++;
ptmp = tmp;
while (*s && *s != '\"')
*ptmp++ = *s++;
if (*s != '\"')
return -1;
s++; /* skip past the trailing " */
*ptmp = 0;
h->received = imap_parse_date (tmp);
}
else if (ascii_strncasecmp ("RFC822.SIZE", s, 11) == 0)
{
s += 11;
SKIPWS (s);
ptmp = tmp;
while (isdigit ((unsigned char) *s))
*ptmp++ = *s++;
*ptmp = 0;
if (mutt_atol (tmp, &h->content_length) < 0)
return -1;
}
else if (!ascii_strncasecmp ("BODY", s, 4) ||
!ascii_strncasecmp ("RFC822.HEADER", s, 13))
{
/* handle above, in msg_fetch_header */
return -2;
}
else if (*s == ')')
s++; /* end of request */
else if (*s)
{
/* got something i don't understand */
imap_error ("msg_parse_fetch", s);
return -1;
}
}
return 0;
} | CWE-787 | 24 |
SPL_METHOD(DirectoryIterator, getFilename)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_STRING(intern->u.dir.entry.d_name, 1);
} | CWE-190 | 19 |
static void i8042_stop(struct serio *serio)
{
struct i8042_port *port = serio->port_data;
port->exists = false;
/*
* We synchronize with both AUX and KBD IRQs because there is
* a (very unlikely) chance that AUX IRQ is raised for KBD port
* and vice versa.
*/
synchronize_irq(I8042_AUX_IRQ);
synchronize_irq(I8042_KBD_IRQ);
port->serio = NULL;
} | CWE-476 | 46 |
mcs_parse_domain_params(STREAM s)
{
int length;
ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length);
in_uint8s(s, length);
return s_check(s);
} | CWE-190 | 19 |
fp_setreadl(struct tok_state *tok, const char* enc)
{
PyObject *readline, *io, *stream;
_Py_IDENTIFIER(open);
_Py_IDENTIFIER(readline);
int fd;
long pos;
fd = fileno(tok->fp);
/* Due to buffering the file offset for fd can be different from the file
* position of tok->fp. If tok->fp was opened in text mode on Windows,
* its file position counts CRLF as one char and can't be directly mapped
* to the file offset for fd. Instead we step back one byte and read to
* the end of line.*/
pos = ftell(tok->fp);
if (pos == -1 ||
lseek(fd, (off_t)(pos > 0 ? pos - 1 : pos), SEEK_SET) == (off_t)-1) {
PyErr_SetFromErrnoWithFilename(PyExc_OSError, NULL);
return 0;
}
io = PyImport_ImportModuleNoBlock("io");
if (io == NULL)
return 0;
stream = _PyObject_CallMethodId(io, &PyId_open, "isisOOO",
fd, "r", -1, enc, Py_None, Py_None, Py_False);
Py_DECREF(io);
if (stream == NULL)
return 0;
readline = _PyObject_GetAttrId(stream, &PyId_readline);
Py_DECREF(stream);
if (readline == NULL)
return 0;
Py_XSETREF(tok->decoding_readline, readline);
if (pos > 0) {
PyObject *bufobj = PyObject_CallObject(readline, NULL);
if (bufobj == NULL)
return 0;
Py_DECREF(bufobj);
}
return 1;
} | CWE-125 | 47 |
snmp_ber_decode_integer(unsigned char *buf, uint32_t *buff_len, uint32_t *num)
{
uint8_t i, len, type;
buf = snmp_ber_decode_type(buf, buff_len, &type);
if(buf == NULL || type != BER_DATA_TYPE_INTEGER) {
/*
* Sanity check
* Invalid type in buffer
*/
return NULL;
}
buf = snmp_ber_decode_length(buf, buff_len, &len);
if(buf == NULL || len > 4) {
/*
* Sanity check
* It will not fit in the uint32_t
*/
return NULL;
}
if(*buff_len < len) {
return NULL;
}
*num = (uint32_t)(*buf++ & 0xFF);
(*buff_len)--;
for(i = 1; i < len; ++i) {
*num <<= 8;
*num |= (uint8_t)(*buf++ & 0xFF);
(*buff_len)--;
}
return buf;
} | CWE-125 | 47 |
PHP_FUNCTION(locale_compose)
{
smart_str loc_name_s = {0};
smart_str *loc_name = &loc_name_s;
zval* arr = NULL;
HashTable* hash_arr = NULL;
int result = 0;
intl_error_reset( NULL TSRMLS_CC );
if(zend_parse_parameters( ZEND_NUM_ARGS() TSRMLS_CC, "a",
&arr) == FAILURE)
{
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
"locale_compose: unable to parse input params", 0 TSRMLS_CC );
RETURN_FALSE;
}
hash_arr = HASH_OF( arr );
if( !hash_arr || zend_hash_num_elements( hash_arr ) == 0 )
RETURN_FALSE;
/* Check for grandfathered first */
result = append_key_value(loc_name, hash_arr, LOC_GRANDFATHERED_LANG_TAG);
if( result == SUCCESS){
RETURN_SMART_STR(loc_name);
}
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Not grandfathered */
result = append_key_value(loc_name, hash_arr , LOC_LANG_TAG);
if( result == LOC_NOT_FOUND ){
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
"locale_compose: parameter array does not contain 'language' tag.", 0 TSRMLS_CC );
smart_str_free(loc_name);
RETURN_FALSE;
}
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Extlang */
result = append_multiple_key_values(loc_name, hash_arr , LOC_EXTLANG_TAG TSRMLS_CC);
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Script */
result = append_key_value(loc_name, hash_arr , LOC_SCRIPT_TAG);
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Region */
result = append_key_value( loc_name, hash_arr , LOC_REGION_TAG);
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Variant */
result = append_multiple_key_values( loc_name, hash_arr , LOC_VARIANT_TAG TSRMLS_CC);
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
/* Private */
result = append_multiple_key_values( loc_name, hash_arr , LOC_PRIVATE_TAG TSRMLS_CC);
if( !handleAppendResult( result, loc_name TSRMLS_CC)){
RETURN_FALSE;
}
RETURN_SMART_STR(loc_name);
} | CWE-125 | 47 |
new_identifier(const char *n, struct compiling *c)
{
PyObject *id = PyUnicode_DecodeUTF8(n, strlen(n), NULL);
if (!id)
return NULL;
/* PyUnicode_DecodeUTF8 should always return a ready string. */
assert(PyUnicode_IS_READY(id));
/* Check whether there are non-ASCII characters in the
identifier; if so, normalize to NFKC. */
if (!PyUnicode_IS_ASCII(id)) {
PyObject *id2;
if (!c->c_normalize && !init_normalization(c)) {
Py_DECREF(id);
return NULL;
}
PyTuple_SET_ITEM(c->c_normalize_args, 1, id);
id2 = PyObject_Call(c->c_normalize, c->c_normalize_args, NULL);
Py_DECREF(id);
if (!id2)
return NULL;
id = id2;
}
PyUnicode_InternInPlace(&id);
if (PyArena_AddPyObject(c->c_arena, id) < 0) {
Py_DECREF(id);
return NULL;
}
return id;
} | CWE-125 | 47 |
DefragInOrderSimpleTest(void)
{
Packet *p1 = NULL, *p2 = NULL, *p3 = NULL;
Packet *reassembled = NULL;
int id = 12;
int i;
int ret = 0;
DefragInit();
p1 = BuildTestPacket(id, 0, 1, 'A', 8);
if (p1 == NULL)
goto end;
p2 = BuildTestPacket(id, 1, 1, 'B', 8);
if (p2 == NULL)
goto end;
p3 = BuildTestPacket(id, 2, 0, 'C', 3);
if (p3 == NULL)
goto end;
if (Defrag(NULL, NULL, p1, NULL) != NULL)
goto end;
if (Defrag(NULL, NULL, p2, NULL) != NULL)
goto end;
reassembled = Defrag(NULL, NULL, p3, NULL);
if (reassembled == NULL) {
goto end;
}
if (IPV4_GET_HLEN(reassembled) != 20) {
goto end;
}
if (IPV4_GET_IPLEN(reassembled) != 39) {
goto end;
}
/* 20 bytes in we should find 8 bytes of A. */
for (i = 20; i < 20 + 8; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'A') {
goto end;
}
}
/* 28 bytes in we should find 8 bytes of B. */
for (i = 28; i < 28 + 8; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'B') {
goto end;
}
}
/* And 36 bytes in we should find 3 bytes of C. */
for (i = 36; i < 36 + 3; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'C')
goto end;
}
ret = 1;
end:
if (p1 != NULL)
SCFree(p1);
if (p2 != NULL)
SCFree(p2);
if (p3 != NULL)
SCFree(p3);
if (reassembled != NULL)
SCFree(reassembled);
DefragDestroy();
return ret;
} | CWE-358 | 50 |
parsegid(const char *s, gid_t *gid)
{
struct group *gr;
const char *errstr;
if ((gr = getgrnam(s)) != NULL) {
*gid = gr->gr_gid;
return 0;
}
#if !defined(__linux__) && !defined(__NetBSD__)
*gid = strtonum(s, 0, GID_MAX, &errstr);
#else
sscanf(s, "%d", gid);
#endif
if (errstr)
return -1;
return 0;
} | CWE-908 | 48 |
void ntlm_free_message_fields_buffer(NTLM_MESSAGE_FIELDS* fields)
{
if (fields)
{
if (fields->Buffer)
{
free(fields->Buffer);
fields->Len = 0;
fields->MaxLen = 0;
fields->Buffer = NULL;
fields->BufferOffset = 0;
}
}
} | CWE-125 | 47 |
mcs_parse_domain_params(STREAM s)
{
int length;
ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length);
in_uint8s(s, length);
return s_check(s);
} | CWE-125 | 47 |
static void TreeTest(Jsi_Interp* interp) {
Jsi_Tree *st, *wt, *mt;
Jsi_TreeEntry *hPtr, *hPtr2;
bool isNew, i;
Jsi_TreeSearch srch;
struct tdata {
int n;
int m;
} t1, t2;
char nbuf[100];
wt = Jsi_TreeNew(interp, JSI_KEYS_ONEWORD, NULL);
mt = Jsi_TreeNew(interp, sizeof(struct tdata), NULL);
Jsi_TreeSet(wt, wt,(void*)0x88);
Jsi_TreeSet(wt, mt,(void*)0x99);
printf("WT: %p\n", Jsi_TreeGet(wt, mt));
printf("WT2: %p\n", Jsi_TreeGet(wt, wt));
Jsi_TreeDelete(wt);
t1.n = 0; t1.m = 1;
t2.n = 1; t2.m = 2;
Jsi_TreeSet(mt, &t1,(void*)0x88);
Jsi_TreeSet(mt, &t2,(void*)0x99);
Jsi_TreeSet(mt, &t2,(void*)0x98);
printf("CT: %p\n", Jsi_TreeGet(mt, &t1));
printf("CT2: %p\n", Jsi_TreeGet(mt, &t2));
Jsi_TreeDelete(mt);
st = Jsi_TreeNew(interp, JSI_KEYS_STRING, NULL);
hPtr = Jsi_TreeEntryNew(st, "bob", &isNew);
Jsi_TreeValueSet(hPtr, (void*)99);
Jsi_TreeSet(st, "zoe",(void*)77);
hPtr2 = Jsi_TreeSet(st, "ted",(void*)55);
Jsi_TreeSet(st, "philip",(void*)66);
Jsi_TreeSet(st, "alice",(void*)77);
puts("SRCH");
for (hPtr=Jsi_TreeSearchFirst(st,&srch, JSI_TREE_ORDER_IN, NULL); hPtr; hPtr=Jsi_TreeSearchNext(&srch))
mycall(st, hPtr, NULL);
Jsi_TreeSearchDone(&srch);
puts("IN");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_IN);
puts("PRE");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_PRE);
puts("POST");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_POST);
puts("LEVEL");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_LEVEL);
Jsi_TreeEntryDelete(hPtr2);
puts("INDEL");
Jsi_TreeWalk(st, mycall, NULL, 0);
for (i=0; i<1000; i++) {
snprintf(nbuf, sizeof(nbuf), "name%d", i);
Jsi_TreeSet(st, nbuf,(void*)i);
}
Jsi_TreeWalk(st, mycall, NULL, 0);
for (i=0; i<1000; i++) {
Jsi_TreeEntryDelete(st->root);
}
puts("OK");
Jsi_TreeWalk(st, mycall, NULL, 0);
Jsi_TreeDelete(st);
} | CWE-120 | 44 |
void luaT_getvarargs (lua_State *L, CallInfo *ci, StkId where, int wanted) {
int i;
int nextra = ci->u.l.nextraargs;
if (wanted < 0) {
wanted = nextra; /* get all extra arguments available */
checkstackp(L, nextra, where); /* ensure stack space */
L->top = where + nextra; /* next instruction will need top */
}
for (i = 0; i < wanted && i < nextra; i++)
setobjs2s(L, where + i, ci->func - nextra + i);
for (; i < wanted; i++) /* complete required results with nil */
setnilvalue(s2v(where + i));
} | CWE-787 | 24 |
bool copyaudiodata (AFfilehandle infile, AFfilehandle outfile, int trackid)
{
int frameSize = afGetVirtualFrameSize(infile, trackid, 1);
const int kBufferFrameCount = 65536;
void *buffer = malloc(kBufferFrameCount * frameSize);
AFframecount totalFrames = afGetFrameCount(infile, AF_DEFAULT_TRACK);
AFframecount totalFramesWritten = 0;
bool success = true;
while (totalFramesWritten < totalFrames)
{
AFframecount framesToRead = totalFrames - totalFramesWritten;
if (framesToRead > kBufferFrameCount)
framesToRead = kBufferFrameCount;
AFframecount framesRead = afReadFrames(infile, trackid, buffer,
framesToRead);
if (framesRead < framesToRead)
{
fprintf(stderr, "Bad read of audio track data.\n");
success = false;
break;
}
AFframecount framesWritten = afWriteFrames(outfile, trackid, buffer,
framesRead);
if (framesWritten < framesRead)
{
fprintf(stderr, "Bad write of audio track data.\n");
success = false;
break;
}
totalFramesWritten += framesWritten;
}
free(buffer);
return success;
} | CWE-190 | 19 |
processBatchMultiRuleset(batch_t *pBatch)
{
ruleset_t *currRuleset;
batch_t snglRuleBatch;
int i;
int iStart; /* start index of partial batch */
int iNew; /* index for new (temporary) batch */
DEFiRet;
CHKiRet(batchInit(&snglRuleBatch, pBatch->nElem));
snglRuleBatch.pbShutdownImmediate = pBatch->pbShutdownImmediate;
while(1) { /* loop broken inside */
/* search for first unprocessed element */
for(iStart = 0 ; iStart < pBatch->nElem && pBatch->pElem[iStart].state == BATCH_STATE_DISC ; ++iStart)
/* just search, no action */;
if(iStart == pBatch->nElem)
FINALIZE; /* everything processed */
/* prepare temporary batch */
currRuleset = batchElemGetRuleset(pBatch, iStart);
iNew = 0;
for(i = iStart ; i < pBatch->nElem ; ++i) {
if(batchElemGetRuleset(pBatch, i) == currRuleset) {
batchCopyElem(&(snglRuleBatch.pElem[iNew++]), &(pBatch->pElem[i]));
/* We indicate the element also as done, so it will not be processed again */
pBatch->pElem[i].state = BATCH_STATE_DISC;
}
}
snglRuleBatch.nElem = iNew; /* was left just right by the for loop */
batchSetSingleRuleset(&snglRuleBatch, 1);
/* process temp batch */
processBatch(&snglRuleBatch);
}
batchFree(&snglRuleBatch);
finalize_it:
RETiRet;
} | CWE-772 | 53 |
pci_lintr_release(struct pci_vdev *dev)
{
struct businfo *bi;
struct slotinfo *si;
int pin;
bi = pci_businfo[dev->bus];
assert(bi != NULL);
si = &bi->slotinfo[dev->slot];
for (pin = 1; pin < 4; pin++) {
si->si_intpins[pin].ii_count = 0;
si->si_intpins[pin].ii_pirq_pin = 0;
si->si_intpins[pin].ii_ioapic_irq = 0;
}
} | CWE-617 | 51 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.