func
stringlengths 12
2.67k
| cwe
stringclasses 7
values | __index_level_0__
int64 0
20k
|
|---|---|---|
check_owner_password_V4(std::string& user_password,
std::string const& owner_password,
QPDF::EncryptionData const& data)
{
// Algorithm 3.7 from the PDF 1.7 Reference Manual
unsigned char key[OU_key_bytes_V4];
compute_O_rc4_key(user_password, owner_password, data, key);
unsigned char O_data[key_bytes];
memcpy(O_data, QUtil::unsigned_char_pointer(data.getO()), key_bytes);
std::string k1(reinterpret_cast<char*>(key), OU_key_bytes_V4);
pad_short_parameter(k1, data.getLengthBytes());
iterate_rc4(O_data, key_bytes, QUtil::unsigned_char_pointer(k1),
data.getLengthBytes(),
(data.getR() >= 3) ? 20 : 1, true);
std::string new_user_password =
std::string(reinterpret_cast<char*>(O_data), key_bytes);
bool result = false;
if (check_user_password(new_user_password, data))
{
result = true;
user_password = new_user_password;
}
return result;
}
|
CWE-787
| 16,720
|
static void doubleBoxSize(QPDFObjectHandle& page, char const* box_name)
{
// If there is a box of this name, replace it with a new box whose
// elements are double the values of the original box.
QPDFObjectHandle box = page.getKey(box_name);
if (box.isNull())
{
return;
}
if (! (box.isArray() && (box.getArrayNItems() == 4)))
{
throw std::runtime_error(std::string("box ") + box_name +
" is not an array of four elements");
}
std::vector<QPDFObjectHandle> doubled;
for (unsigned int i = 0; i < 4; ++i)
{
doubled.push_back(
QPDFObjectHandle::newReal(
box.getArrayItem(i).getNumericValue() * 2.0, 2));
}
page.replaceKey(box_name, QPDFObjectHandle::newArray(doubled));
}
|
CWE-787
| 16,721
|
static void handle_rotations(QPDF& pdf, Options& o)
{
QPDFPageDocumentHelper dh(pdf);
std::vector<QPDFPageObjectHelper> pages = dh.getAllPages();
int npages = static_cast<int>(pages.size());
for (std::map<std::string, RotationSpec>::iterator iter =
o.rotations.begin();
iter != o.rotations.end(); ++iter)
{
std::string const& range = (*iter).first;
RotationSpec const& rspec = (*iter).second;
// range has been previously validated
std::vector<int> to_rotate =
QUtil::parse_numrange(range.c_str(), npages);
for (std::vector<int>::iterator i2 = to_rotate.begin();
i2 != to_rotate.end(); ++i2)
{
int pageno = *i2 - 1;
if ((pageno >= 0) && (pageno < npages))
{
pages.at(pageno).rotatePage(rspec.angle, rspec.relative);
}
}
}
}
|
CWE-787
| 16,722
|
load_vector_vector(BitStream& bit_stream,
int nitems1, std::vector<T>& vec1, int T::*nitems2,
int bits_wanted, std::vector<int> T::*vec2)
{
// nitems1 times, read nitems2 (from the ith element of vec1) items
// into the vec2 vector field of the ith item of vec1.
for (int i1 = 0; i1 < nitems1; ++i1)
{
for (int i2 = 0; i2 < vec1.at(i1).*nitems2; ++i2)
{
(vec1.at(i1).*vec2).push_back(bit_stream.getBits(bits_wanted));
}
}
bit_stream.skipToNextByte();
}
|
CWE-787
| 16,723
|
QUtil::safe_fopen(char const* filename, char const* mode)
{
FILE* f = 0;
#ifdef _WIN32
// Convert the utf-8 encoded filename argument to wchar_t*. First,
// convert to utf16, then to wchar_t*. Note that u16 will start
// with the UTF16 marker, which we skip.
std::string u16 = utf8_to_utf16(filename);
size_t len = u16.length();
size_t wlen = (len / 2) - 1;
PointerHolder<wchar_t> wfilenamep(true, new wchar_t[wlen + 1]);
wchar_t* wfilename = wfilenamep.getPointer();
wfilename[wlen] = 0;
for (unsigned int i = 2; i < len; i += 2)
{
wfilename[(i/2) - 1] =
static_cast<wchar_t>(
(static_cast<unsigned char>(u16.at(i)) << 8) +
static_cast<unsigned char>(u16.at(i+1)));
}
PointerHolder<wchar_t> wmodep(true, new wchar_t[strlen(mode) + 1]);
wchar_t* wmode = wmodep.getPointer();
wmode[strlen(mode)] = 0;
for (size_t i = 0; i < strlen(mode); ++i)
{
wmode[i] = mode[i];
}
#ifdef _MSC_VER
errno_t err = _wfopen_s(&f, wfilename, wmode);
if (err != 0)
{
errno = err;
}
#else
f = _wfopen(wfilename, wmode);
#endif
if (f == 0)
{
throw_system_error(std::string("open ") + filename);
}
#else
f = fopen_wrapper(std::string("open ") + filename, fopen(filename, mode));
#endif
return f;
}
|
CWE-787
| 16,727
|
WindowsCryptProvider()
{
if (!CryptAcquireContext(&crypt_prov,
"Container",
NULL,
PROV_RSA_FULL,
0))
{
#if ((defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406) || \
defined(__clang__))
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wold-style-cast"
# pragma GCC diagnostic ignored "-Wsign-compare"
#endif
if (GetLastError() == NTE_BAD_KEYSET)
#if ((defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406) || \
defined(__clang__))
# pragma GCC diagnostic pop
#endif
{
if (! CryptAcquireContext(&crypt_prov,
"Container",
NULL,
PROV_RSA_FULL,
CRYPT_NEWKEYSET))
{
throw std::runtime_error(
"unable to acquire crypt context with new keyset");
}
}
else
{
throw std::runtime_error("unable to acquire crypt context");
}
}
}
|
CWE-787
| 16,728
|
BitStream::getBits(int nbits)
{
return read_bits(this->p, this->bit_offset,
this->bits_available, nbits);
}
|
CWE-787
| 16,729
|
compute_U_value_R3(std::string const& user_password,
QPDF::EncryptionData const& data)
{
// Algorithm 3.5 from the PDF 1.7 Reference Manual
std::string k1 = QPDF::compute_encryption_key(user_password, data);
MD5 md5;
md5.encodeDataIncrementally(
pad_or_truncate_password_V4("").c_str(), key_bytes);
md5.encodeDataIncrementally(data.getId1().c_str(),
data.getId1().length());
MD5::Digest digest;
md5.digest(digest);
pad_short_parameter(k1, data.getLengthBytes());
iterate_rc4(digest, sizeof(MD5::Digest),
QUtil::unsigned_char_pointer(k1),
data.getLengthBytes(), 20, false);
char result[key_bytes];
memcpy(result, digest, sizeof(MD5::Digest));
// pad with arbitrary data -- make it consistent for the sake of
// testing
for (unsigned int i = sizeof(MD5::Digest); i < key_bytes; ++i)
{
result[i] = static_cast<char>((i * i) % 0xff);
}
return std::string(result, key_bytes);
}
|
CWE-787
| 16,730
|
QPDF::generateHintStream(std::map<int, QPDFXRefEntry> const& xref,
std::map<int, qpdf_offset_t> const& lengths,
std::map<int, int> const& obj_renumber,
PointerHolder<Buffer>& hint_buffer,
int& S, int& O)
{
// Populate actual hint table values
calculateHPageOffset(xref, lengths, obj_renumber);
calculateHSharedObject(xref, lengths, obj_renumber);
calculateHOutline(xref, lengths, obj_renumber);
// Write the hint stream itself into a compressed memory buffer.
// Write through a counter so we can get offsets.
Pl_Buffer hint_stream("hint stream");
Pl_Flate f("compress hint stream", &hint_stream, Pl_Flate::a_deflate);
Pl_Count c("count", &f);
BitWriter w(&c);
writeHPageOffset(w);
S = c.getCount();
writeHSharedObject(w);
O = 0;
if (this->m->outline_hints.nobjects > 0)
{
O = c.getCount();
writeHGeneric(w, this->m->outline_hints);
}
c.finish();
hint_buffer = hint_stream.getBuffer();
}
|
CWE-787
| 16,731
|
InputSource::findLast(char const* start_chars,
qpdf_offset_t offset, size_t len,
Finder& finder)
{
bool found = false;
qpdf_offset_t after_found_offset = 0;
qpdf_offset_t cur_offset = offset;
size_t cur_len = len;
while (this->findFirst(start_chars, cur_offset, cur_len, finder))
{
if (found)
{
QTC::TC("libtests", "InputSource findLast found more than one");
}
else
{
found = true;
}
after_found_offset = this->tell();
cur_offset = after_found_offset;
cur_len = len - (cur_offset - offset);
}
if (found)
{
this->seek(after_found_offset, SEEK_SET);
}
return found;
}
|
CWE-787
| 16,732
|
QPDF::pipeForeignStreamData(
PointerHolder<ForeignStreamData> foreign,
Pipeline* pipeline,
unsigned long encode_flags,
qpdf_stream_decode_level_e decode_level)
{
if (foreign->encp->encrypted)
{
QTC::TC("qpdf", "QPDF pipe foreign encrypted stream");
}
return pipeStreamData(
foreign->encp, foreign->file, *this,
foreign->foreign_objid, foreign->foreign_generation,
foreign->offset, foreign->length,
foreign->local_dict, foreign->is_attachment_stream,
pipeline, false, false);
}
|
CWE-787
| 16,733
|
QPDFXRefEntry::getObjStreamNumber() const
{
if (this->type != 2)
{
throw std::logic_error(
"getObjStreamNumber called for xref entry of type != 2");
}
return this->field1;
}
|
CWE-787
| 16,736
|
QUtil::toUTF16(unsigned long uval)
{
std::string result;
if ((uval >= 0xd800) && (uval <= 0xdfff))
{
result = "\xff\xfd";
}
else if (uval <= 0xffff)
{
char out[2];
out[0] = (uval & 0xff00) >> 8;
out[1] = (uval & 0xff);
result = std::string(out, 2);
}
else if (uval <= 0x10ffff)
{
char out[4];
uval -= 0x10000;
unsigned short high = ((uval & 0xffc00) >> 10) + 0xd800;
unsigned short low = (uval & 0x3ff) + 0xdc00;
out[0] = (high & 0xff00) >> 8;
out[1] = (high & 0xff);
out[2] = (low & 0xff00) >> 8;
out[3] = (low & 0xff);
result = std::string(out, 4);
}
else
{
result = "\xff\xfd";
}
return result;
}
|
CWE-787
| 16,738
|
static void read_file_into_memory(
char const* filename,
PointerHolder<char>& file_buf, size_t& size)
{
FILE* f = QUtil::safe_fopen(filename, "rb");
fseek(f, 0, SEEK_END);
size = QUtil::tell(f);
fseek(f, 0, SEEK_SET);
file_buf = PointerHolder<char>(true, new char[size]);
char* buf_p = file_buf.getPointer();
size_t bytes_read = 0;
size_t len = 0;
while ((len = fread(buf_p + bytes_read, 1, size - bytes_read, f)) > 0)
{
bytes_read += len;
}
if (bytes_read != size)
{
if (ferror(f))
{
throw std::runtime_error(
std::string("failure reading file ") + filename +
" into memory: read " +
QUtil::uint_to_string(bytes_read) + "; wanted " +
QUtil::uint_to_string(size));
}
else
{
throw std::logic_error(
std::string("premature eof reading file ") + filename +
" into memory: read " +
QUtil::uint_to_string(bytes_read) + "; wanted " +
QUtil::uint_to_string(size));
}
}
fclose(f);
}
|
CWE-787
| 16,739
|
QUtil::seek(FILE* stream, qpdf_offset_t offset, int whence)
{
#if HAVE_FSEEKO
return fseeko(stream,
QIntC::IntConverter<qpdf_offset_t, off_t>::convert(offset),
whence);
#elif HAVE_FSEEKO64
return fseeko64(stream, offset, whence);
#else
# if defined _MSC_VER || defined __BORLANDC__
return _fseeki64(stream, offset, whence);
# else
return fseek(stream,
QIntC::IntConverter<qpdf_offset_t, long>(offset),
whence);
# endif
#endif
}
|
CWE-787
| 16,741
|
void MD5::encode(unsigned char *output, UINT4 *input, unsigned int len)
{
unsigned int i, j;
for (i = 0, j = 0; j < len; i++, j += 4) {
output[j] = static_cast<unsigned char>(input[i] & 0xff);
output[j+1] = static_cast<unsigned char>((input[i] >> 8) & 0xff);
output[j+2] = static_cast<unsigned char>((input[i] >> 16) & 0xff);
output[j+3] = static_cast<unsigned char>((input[i] >> 24) & 0xff);
}
}
|
CWE-787
| 16,743
|
QUtil::get_current_time()
{
#ifdef _WIN32
// The procedure to get local time at this resolution comes from
// the Microsoft documentation. It says to convert a SYSTEMTIME
// to a FILETIME, and to copy the FILETIME to a ULARGE_INTEGER.
// The resulting number is the number of 100-nanosecond intervals
// between January 1, 1601 and now. POSIX threads wants a time
// based on January 1, 1970, so we adjust by subtracting the
// number of seconds in that time period from the result we get
// here.
SYSTEMTIME sysnow;
GetSystemTime(&sysnow);
FILETIME filenow;
SystemTimeToFileTime(&sysnow, &filenow);
ULARGE_INTEGER uinow;
uinow.LowPart = filenow.dwLowDateTime;
uinow.HighPart = filenow.dwHighDateTime;
ULONGLONG now = uinow.QuadPart;
return ((now / 10000000LL) - 11644473600LL);
#else
return time(0);
#endif
}
|
CWE-787
| 16,744
|
QPDFWriter::writeObjectStreamOffsets(std::vector<qpdf_offset_t>& offsets,
int first_obj)
{
for (unsigned int i = 0; i < offsets.size(); ++i)
{
if (i != 0)
{
writeStringQDF("\n");
writeStringNoQDF(" ");
}
writeString(QUtil::int_to_string(i + first_obj));
writeString(" ");
writeString(QUtil::int_to_string(offsets.at(i)));
}
writeString("\n");
}
|
CWE-787
| 16,745
|
void MD5::encodeFile(char const *filename, int up_to_size)
{
unsigned char buffer[1024];
FILE *file = QUtil::safe_fopen(filename, "rb");
size_t len;
int so_far = 0;
int to_try = 1024;
do
{
if ((up_to_size >= 0) && ((so_far + to_try) > up_to_size))
{
to_try = up_to_size - so_far;
}
len = fread(buffer, 1, to_try, file);
if (len > 0)
{
update(buffer, len);
so_far += len;
if ((up_to_size >= 0) && (so_far >= up_to_size))
{
break;
}
}
} while (len > 0);
if (ferror(file))
{
// Assume, perhaps incorrectly, that errno was set by the
// underlying call to read....
(void) fclose(file);
QUtil::throw_system_error(
std::string("MD5: read error on ") + filename);
}
(void) fclose(file);
final();
}
|
CWE-787
| 16,746
|
QPDFFormFieldObjectHelper::getQuadding()
{
int result = 0;
QPDFObjectHandle fv = getInheritableFieldValue("/Q");
if (fv.isInteger())
{
QTC::TC("qpdf", "QPDFFormFieldObjectHelper Q present");
result = static_cast<int>(fv.getIntValue());
}
return result;
}
|
CWE-787
| 16,747
|
static void check_page_contents(int pageno, QPDFObjectHandle page)
{
PointerHolder<Buffer> buf =
page.getKey("/Contents").getStreamData();
std::string actual_contents =
std::string(reinterpret_cast<char *>(buf->getBuffer()),
buf->getSize());
std::string expected_contents = generate_page_contents(pageno);
if (expected_contents != actual_contents)
{
std::cout << "page contents wrong for page " << pageno << std::endl
<< "ACTUAL: " << actual_contents
<< "EXPECTED: " << expected_contents
<< "----\n";
}
}
|
CWE-787
| 16,749
|
sph_enc16be(void *dst, unsigned val)
{
((unsigned char *)dst)[0] = (val >> 8);
((unsigned char *)dst)[1] = val;
}
|
CWE-787
| 16,750
|
static void do_json_page_labels(QPDF& pdf, Options& o, JSON& j)
{
JSON j_labels = j.addDictionaryMember("pagelabels", JSON::makeArray());
QPDFPageLabelDocumentHelper pldh(pdf);
QPDFPageDocumentHelper pdh(pdf);
std::vector<QPDFPageObjectHelper> pages = pdh.getAllPages();
if (pldh.hasPageLabels())
{
std::vector<QPDFObjectHandle> labels;
pldh.getLabelsForPageRange(0, pages.size() - 1, 0, labels);
for (std::vector<QPDFObjectHandle>::iterator iter = labels.begin();
iter != labels.end(); ++iter)
{
std::vector<QPDFObjectHandle>::iterator next = iter;
++next;
if (next == labels.end())
{
// This can't happen, so ignore it. This could only
// happen if getLabelsForPageRange somehow returned an
// odd number of items.
break;
}
JSON j_label = j_labels.addArrayElement(JSON::makeDictionary());
j_label.addDictionaryMember("index", (*iter).getJSON());
++iter;
j_label.addDictionaryMember("label", (*iter).getJSON());
}
}
}
|
CWE-787
| 16,751
|
QPDF_Array::insertItem(int at, QPDFObjectHandle const& item)
{
// As special case, also allow insert beyond the end
if ((at < 0) || (at > static_cast<int>(this->items.size())))
{
throw std::logic_error(
"INTERNAL ERROR: bounds error accessing QPDF_Array element");
}
this->items.insert(this->items.begin() + at, item);
}
|
CWE-787
| 16,753
|
BitStream::BitStream(unsigned char const* p, int nbytes) :
start(p),
nbytes(nbytes)
{
reset();
}
|
CWE-787
| 16,754
|
void MD5::decode(UINT4 *output, unsigned char *input, unsigned int len)
{
unsigned int i, j;
for (i = 0, j = 0; j < len; i++, j += 4)
output[i] =
static_cast<UINT4>(input[j]) |
(static_cast<UINT4>(input[j+1]) << 8) |
(static_cast<UINT4>(input[j+2]) << 16) |
(static_cast<UINT4>(input[j+3]) << 24);
}
|
CWE-787
| 16,755
|
Pl_LZWDecoder::getFirstChar(int code)
{
unsigned char result = '\0';
if (code < 256)
{
result = static_cast<unsigned char>(code);
}
else if (code > 257)
{
unsigned int idx = code - 258;
if (idx >= table.size())
{
throw std::logic_error(
"Pl_LZWDecoder::getFirstChar: table overflow");
}
Buffer& b = table.at(idx);
result = b.getBuffer()[0];
}
else
{
throw std::logic_error(
"Pl_LZWDecoder::getFirstChar called with invalid code (" +
QUtil::int_to_string(code) + ")");
}
return result;
}
|
CWE-787
| 16,756
|
QPDFObjectHandle::isRectangle()
{
if (! isArray())
{
return false;
}
if (getArrayNItems() != 4)
{
return false;
}
for (size_t i = 0; i < 4; ++i)
{
if (! getArrayItem(i).isNumber())
{
return false;
}
}
return true;
}
|
CWE-787
| 16,757
|
BitStream::getBitsSigned(int nbits)
{
unsigned long long bits = read_bits(this->p, this->bit_offset,
this->bits_available, nbits);
long long result = 0;
if (static_cast<long long>(bits) > 1 << (nbits - 1))
{
result = static_cast<long long>(bits - (1 << nbits));
}
else
{
result = static_cast<long long>(bits);
}
return result;
}
|
CWE-787
| 16,758
|
QPDFWriter::bytesNeeded(unsigned long long n)
{
int bytes = 0;
while (n)
{
++bytes;
n >>= 8;
}
return bytes;
}
|
CWE-787
| 16,759
|
ArgParser::argOiMinWidth(char* parameter)
{
o.oi_min_width = QUtil::string_to_int(parameter);
}
|
CWE-787
| 16,760
|
Finder::check()
{
QPDFTokenizer tokenizer;
QPDFTokenizer::Token t = tokenizer.readToken(is, "finder", true);
qpdf_offset_t offset = this->is->tell();
bool result = (t == QPDFTokenizer::Token(QPDFTokenizer::tt_word, str));
this->is->seek(offset - this->str.length(), SEEK_SET);
return result;
}
|
CWE-787
| 16,761
|
process_with_aes(std::string const& key,
bool encrypt,
std::string const& data,
size_t outlength = 0,
unsigned int repetitions = 1,
unsigned char const* iv = 0,
size_t iv_length = 0)
{
Pl_Buffer buffer("buffer");
Pl_AES_PDF aes("aes", &buffer, encrypt,
QUtil::unsigned_char_pointer(key),
key.length());
if (iv)
{
aes.setIV(iv, iv_length);
}
else
{
aes.useZeroIV();
}
aes.disablePadding();
for (unsigned int i = 0; i < repetitions; ++i)
{
aes.write(QUtil::unsigned_char_pointer(data), data.length());
}
aes.finish();
PointerHolder<Buffer> bufp = buffer.getBuffer();
if (outlength == 0)
{
outlength = bufp->getSize();
}
else
{
outlength = std::min(outlength, bufp->getSize());
}
return std::string(reinterpret_cast<char*>(bufp->getBuffer()), outlength);
}
|
CWE-787
| 16,762
|
static void test16(char const* infile,
char const* password,
char const* outfile,
char const* outfile2)
{
unsigned long buflen = 0L;
unsigned char const* buf = 0;
FILE* f = 0;
qpdf_read(qpdf, infile, password);
print_info("/Author");
print_info("/Producer");
print_info("/Creator");
qpdf_set_info_key(qpdf, "/Author", "Mr. Potato Head");
qpdf_set_info_key(qpdf, "/Producer", "QPDF library");
qpdf_set_info_key(qpdf, "/Creator", 0);
print_info("/Author");
print_info("/Producer");
print_info("/Creator");
qpdf_init_write_memory(qpdf);
qpdf_set_static_ID(qpdf, QPDF_TRUE);
qpdf_set_static_aes_IV(qpdf, QPDF_TRUE);
qpdf_set_stream_data_mode(qpdf, qpdf_s_uncompress);
qpdf_write(qpdf);
f = safe_fopen(outfile, "wb");
buflen = qpdf_get_buffer_length(qpdf);
buf = qpdf_get_buffer(qpdf);
fwrite(buf, 1, buflen, f);
fclose(f);
report_errors();
}
|
CWE-787
| 16,763
|
QPDF_Array::setItem(int n, QPDFObjectHandle const& oh)
{
// Call getItem for bounds checking
(void) getItem(n);
this->items.at(n) = oh;
}
|
CWE-787
| 16,765
|
QPDF::pipeStreamData(int objid, int generation,
qpdf_offset_t offset, size_t length,
QPDFObjectHandle stream_dict,
Pipeline* pipeline,
bool suppress_warnings,
bool will_retry)
{
bool is_attachment_stream = this->m->attachment_streams.count(
QPDFObjGen(objid, generation));
return pipeStreamData(
this->m->encp, this->m->file, *this,
objid, generation, offset, length,
stream_dict, is_attachment_stream,
pipeline, suppress_warnings, will_retry);
}
|
CWE-787
| 16,769
|
QPDF::addPage(QPDFObjectHandle newpage, bool first)
{
if (first)
{
insertPage(newpage, 0);
}
else
{
insertPage(newpage,
getRoot().getKey("/Pages").getKey("/Count").getIntValue());
}
}
|
CWE-787
| 16,770
|
FileInputSource::read(char* buffer, size_t length)
{
this->last_offset = this->tell();
size_t len = fread(buffer, 1, length, this->file);
if (len == 0)
{
if (ferror(this->file))
{
throw QPDFExc(qpdf_e_system,
this->filename, "",
this->last_offset,
std::string("read ") +
QUtil::int_to_string(length) + " bytes");
}
else if (length > 0)
{
this->seek(0, SEEK_END);
this->last_offset = this->tell();
}
}
return len;
}
|
CWE-787
| 16,771
|
RC4::process(unsigned char *in_data, int len, unsigned char* out_data)
{
if (out_data == 0)
{
// Convert in place
out_data = in_data;
}
for (int i = 0; i < len; ++i)
{
key.x = (key.x + 1) % 256;
key.y = (key.state[key.x] + key.y) % 256;
swap_byte(key.state[key.x], key.state[key.y]);
int xor_index = (key.state[key.x] + key.state[key.y]) % 256;
out_data[i] = in_data[i] ^ key.state[xor_index];
}
}
|
CWE-787
| 16,772
|
test_write_bits(unsigned char& ch, unsigned int& bit_offset, unsigned long val,
int bits, Pl_Buffer* bp)
{
write_bits(ch, bit_offset, val, bits, bp);
printf("ch = %02x, bit_offset = %d\n",
static_cast<unsigned int>(ch), bit_offset);
}
|
CWE-787
| 16,773
|
QPDFWriter::calculateXrefStreamPadding(int xref_bytes)
{
// This routine is called right after a linearization first pass
// xref stream has been written without compression. Calculate
// the amount of padding that would be required in the worst case,
// assuming the number of uncompressed bytes remains the same.
// The worst case for zlib is that the output is larger than the
// input by 6 bytes plus 5 bytes per 16K, and then we'll add 10
// extra bytes for number length increases.
return 16 + (5 * ((xref_bytes + 16383) / 16384));
}
|
CWE-787
| 16,774
|
Status ValidateInputs(const Tensor *a_indices, const Tensor *a_values,
const Tensor *a_shape, const Tensor *b) {
if (!TensorShapeUtils::IsMatrix(a_indices->shape())) {
return errors::InvalidArgument(
"Input a_indices should be a matrix but received shape: ",
a_indices->shape().DebugString());
}
if (!TensorShapeUtils::IsVector(a_values->shape()) ||
!TensorShapeUtils::IsVector(a_shape->shape())) {
return errors::InvalidArgument(
"Inputs a_values and a_shape should be vectors "
"but received shapes: ",
a_values->shape().DebugString(), " and ",
a_shape->shape().DebugString());
}
if (a_shape->NumElements() != b->dims()) {
return errors::InvalidArgument(
"Two operands have different ranks; received: ", a_shape->NumElements(),
" and ", b->dims());
}
const auto a_shape_flat = a_shape->flat<Index>();
for (int i = 0; i < b->dims(); ++i) {
if (a_shape_flat(i) != b->dim_size(i)) {
return errors::InvalidArgument(
"Dimension ", i,
" does not equal (no broadcasting is supported): sparse side ",
a_shape_flat(i), " vs dense side ", b->dim_size(i));
}
}
return Status::OK();
}
|
CWE-20
| 16,776
|
win_goto(win_T *wp)
{
#ifdef FEAT_CONCEAL
win_T *owp = curwin;
#endif
#ifdef FEAT_PROP_POPUP
if (ERROR_IF_ANY_POPUP_WINDOW)
return;
if (popup_is_popup(wp))
{
emsg(_(e_not_allowed_to_enter_popup_window));
return;
}
#endif
if (text_locked())
{
beep_flush();
text_locked_msg();
return;
}
if (curbuf_locked())
return;
if (wp->w_buffer != curbuf)
reset_VIsual_and_resel();
else if (VIsual_active)
wp->w_cursor = curwin->w_cursor;
#ifdef FEAT_GUI
need_mouse_correct = TRUE;
#endif
win_enter(wp, TRUE);
#ifdef FEAT_CONCEAL
// Conceal cursor line in previous window, unconceal in current window.
if (win_valid(owp) && owp->w_p_cole > 0 && !msg_scrolled)
redrawWinline(owp, owp->w_cursor.lnum);
if (curwin->w_p_cole > 0 && !msg_scrolled)
need_cursor_line_redraw = TRUE;
#endif
}
|
CWE-787
| 16,782
|
TfLiteStatus Subgraph::AllocateTensors() {
TFLITE_SCOPED_TAGGED_DEFAULT_PROFILE(profiler_.get(), "AllocateTensors");
if (!consistent_) {
ReportError("AllocateTensors() called on inconsistent model.");
return kTfLiteError;
}
// Restore delegation state if applicable.
TF_LITE_ENSURE_STATUS(RedoAllDelegates());
// Explicit (re)allocation is necessary if nodes have been changed or tensors
// have been resized. For inputs marked as dynamic, we can't short-circuit the
// allocation as the client may have done the resize manually.
if (state_ != kStateUninvokable &&
!HasDynamicTensorImpl(context_, inputs())) {
if (memory_planner_ && !memory_planner_->HasNonPersistentMemory()) {
// If the only change was the release of non-persistent memory via
// ReleaseNonPersistentMemory(), just re-allocate it. For any other type
// of memory-planning change (for eg, ResizeInputTensor), the state would
// be kStateUninvokable.
memory_planner_->AcquireNonPersistentMemory();
}
return kTfLiteOk;
}
next_execution_plan_index_to_prepare_ = 0;
next_execution_plan_index_to_plan_allocation_ = 0;
next_original_execution_plan_index_to_prepare_ = 0;
if (memory_planner_) {
TF_LITE_ENSURE_STATUS(memory_planner_->ResetAllocations());
}
TF_LITE_ENSURE_STATUS(PrepareOpsAndTensors());
state_ = kStateInvokable;
// Reset the variable tensors to zero after (re)allocating the tensors.
// Developers shouldn't rely on the side effect of this function to reset
// variable tensors. They should call `ResetVariableTensors` directly
// instead.
ResetVariableTensors();
return kTfLiteOk;
}
|
CWE-703
| 16,798
|
bool CModules::GetModInfo(CModInfo& ModInfo, const CString& sModule,
CString& sRetMsg) {
CString sModPath, sTmp;
bool bSuccess;
bool bHandled = false;
GLOBALMODULECALL(OnGetModInfo(ModInfo, sModule, bSuccess, sRetMsg),
&bHandled);
if (bHandled) return bSuccess;
if (!FindModPath(sModule, sModPath, sTmp)) {
sRetMsg = t_f("Unable to find module {1}.")(sModule);
return false;
}
return GetModPathInfo(ModInfo, sModule, sModPath, sRetMsg);
}
|
CWE-20
| 16,817
|
bool CModules::GetModPathInfo(CModInfo& ModInfo, const CString& sModule,
const CString& sModPath, CString& sRetMsg) {
ModInfo.SetName(sModule);
ModInfo.SetPath(sModPath);
ModHandle p = OpenModule(sModule, sModPath, ModInfo, sRetMsg);
if (!p) return false;
dlclose(p);
return true;
}
|
CWE-20
| 16,818
|
parse_field(netdissect_options *ndo, const char **pptr, int *len)
{
const char *s;
if (*len <= 0 || !pptr || !*pptr)
return NULL;
if (*pptr > (const char *) ndo->ndo_snapend)
return NULL;
s = *pptr;
while (*pptr <= (const char *) ndo->ndo_snapend && *len >= 0 && **pptr) {
(*pptr)++;
(*len)--;
}
(*pptr)++;
(*len)--;
if (*len < 0 || *pptr > (const char *) ndo->ndo_snapend)
return NULL;
return s;
}
|
CWE-125
| 16,820
|
R_API int r_core_bin_set_env(RCore *r, RBinFile *binfile) {
RBinObject *binobj = binfile ? binfile->o: NULL;
RBinInfo *info = binobj ? binobj->info: NULL;
if (info) {
int va = info->has_va;
const char * arch = info->arch;
ut16 bits = info->bits;
ut64 baseaddr = r_bin_get_baddr (r->bin);
/* Hack to make baddr work on some corner */
r_config_set_i (r->config, "io.va",
(binobj->info)? binobj->info->has_va: 0);
r_config_set_i (r->config, "bin.baddr", baseaddr);
r_config_set (r->config, "asm.arch", arch);
r_config_set_i (r->config, "asm.bits", bits);
r_config_set (r->config, "anal.arch", arch);
if (info->cpu && *info->cpu) {
r_config_set (r->config, "anal.cpu", info->cpu);
} else {
r_config_set (r->config, "anal.cpu", arch);
}
r_asm_use (r->assembler, arch);
r_core_bin_info (r, R_CORE_BIN_ACC_ALL, R_CORE_BIN_SET, va, NULL, NULL);
r_core_bin_set_cur (r, binfile);
return true;
}
return false;
}
|
CWE-416
| 16,825
|
const char *enc_untrusted_inet_ntop(int af, const void *src, char *dst,
socklen_t size) {
if (!src || !dst) {
errno = EFAULT;
return nullptr;
}
size_t src_size = 0;
if (af == AF_INET) {
src_size = sizeof(struct in_addr);
} else if (af == AF_INET6) {
src_size = sizeof(struct in6_addr);
} else {
errno = EAFNOSUPPORT;
return nullptr;
}
MessageWriter input;
input.Push<int>(TokLinuxAfFamily(af));
input.PushByReference(Extent{reinterpret_cast<const char *>(src), src_size});
input.Push(size);
MessageReader output;
const auto status = NonSystemCallDispatcher(
::asylo::host_call::kInetNtopHandler, &input, &output);
CheckStatusAndParamCount(status, output, "enc_untrusted_inet_ntop", 2);
auto result = output.next();
int klinux_errno = output.next<int>();
if (result.empty()) {
errno = FromkLinuxErrorNumber(klinux_errno);
return nullptr;
}
memcpy(dst, result.data(),
std::min(static_cast<size_t>(size),
static_cast<size_t>(INET6_ADDRSTRLEN)));
return dst;
}
|
CWE-125
| 16,831
|
Status SparseCountSparseOutputShapeFn(InferenceContext *c) {
auto rank = c->Dim(c->input(0), 1);
auto nvals = c->UnknownDim();
c->set_output(0, c->Matrix(nvals, rank)); // out.indices
c->set_output(1, c->Vector(nvals)); // out.values
c->set_output(2, c->Vector(rank)); // out.dense_shape
return Status::OK();
}
|
CWE-125
| 16,858
|
void exit_io_context(void)
{
struct io_context *ioc;
task_lock(current);
ioc = current->io_context;
current->io_context = NULL;
task_unlock(current);
if (atomic_dec_and_test(&ioc->nr_tasks)) {
if (ioc->aic && ioc->aic->exit)
ioc->aic->exit(ioc->aic);
cfq_exit(ioc);
put_io_context(ioc);
}
}
|
CWE-20
| 16,864
|
asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
{
console_verbose();
pr_crit("Bad mode in %s handler detected, code 0x%08x\n",
handler[reason], esr);
die("Oops - bad mode", regs, 0);
local_irq_disable();
panic("bad mode");
}
|
CWE-703
| 16,865
|
void Compute(OpKernelContext* ctx) override {
StagingMap<Ordered>* map = nullptr;
OP_REQUIRES_OK(ctx, GetStagingMap(ctx, def(), &map));
core::ScopedUnref scope(map);
typename StagingMap<Ordered>::OptionalTuple tuple;
const Tensor* key_tensor;
const Tensor* indices_tensor;
OpInputList values_tensor;
OP_REQUIRES_OK(ctx, ctx->input("key", &key_tensor));
OP_REQUIRES_OK(ctx, ctx->input("indices", &indices_tensor));
OP_REQUIRES_OK(ctx, ctx->input_list("values", &values_tensor));
// Create copy for insertion into Staging Area
Tensor key(*key_tensor);
// Create the tuple to store
for (std::size_t i = 0; i < values_tensor.size(); ++i) {
tuple.push_back(values_tensor[i]);
}
// Store the tuple in the map
OP_REQUIRES_OK(ctx, map->put(&key, indices_tensor, &tuple));
}
|
CWE-20
| 16,872
|
static int key_notify_policy_flush(const struct km_event *c)
{
struct sk_buff *skb_out;
struct sadb_msg *hdr;
skb_out = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_ATOMIC);
if (!skb_out)
return -ENOBUFS;
hdr = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg));
hdr->sadb_msg_type = SADB_X_SPDFLUSH;
hdr->sadb_msg_seq = c->seq;
hdr->sadb_msg_pid = c->portid;
hdr->sadb_msg_version = PF_KEY_V2;
hdr->sadb_msg_errno = (uint8_t) 0;
hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
return 0;
}
|
CWE-119
| 16,877
|
int pure_strcmp(const char * const s1, const char * const s2)
{
return pure_memcmp(s1, s2, strlen(s1) + 1U);
}
|
CWE-125
| 16,883
|
static __inline__ void ipv6_select_ident(struct frag_hdr *fhdr)
{
static u32 ipv6_fragmentation_id = 1;
static DEFINE_SPINLOCK(ip6_id_lock);
spin_lock_bh(&ip6_id_lock);
fhdr->identification = htonl(ipv6_fragmentation_id);
if (++ipv6_fragmentation_id == 0)
ipv6_fragmentation_id = 1;
spin_unlock_bh(&ip6_id_lock);
}
|
CWE-703
| 16,884
|
static inline __u16 inet_getid(struct inet_peer *p, int more)
{
more++;
inet_peer_refcheck(p);
return atomic_add_return(more, &p->ip_id_count) - more;
}
|
CWE-703
| 16,886
|
static inline int ip6_ufo_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
int transhdrlen, int mtu,unsigned int flags)
{
struct sk_buff *skb;
int err;
/* There is support for UDP large send offload by network
* device, so create one single skb packet containing complete
* udp datagram
*/
if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL) {
skb = sock_alloc_send_skb(sk,
hh_len + fragheaderlen + transhdrlen + 20,
(flags & MSG_DONTWAIT), &err);
if (skb == NULL)
return -ENOMEM;
/* reserve space for Hardware header */
skb_reserve(skb, hh_len);
/* create space for UDP/IP header */
skb_put(skb,fragheaderlen + transhdrlen);
/* initialize network header pointer */
skb_reset_network_header(skb);
/* initialize protocol header pointer */
skb->transport_header = skb->network_header + fragheaderlen;
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum = 0;
}
err = skb_append_datato_frags(sk,skb, getfrag, from,
(length - transhdrlen));
if (!err) {
struct frag_hdr fhdr;
/* Specify the length of each IPv6 datagram fragment.
* It has to be a multiple of 8.
*/
skb_shinfo(skb)->gso_size = (mtu - fragheaderlen -
sizeof(struct frag_hdr)) & ~7;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
ipv6_select_ident(&fhdr);
skb_shinfo(skb)->ip6_frag_id = fhdr.identification;
__skb_queue_tail(&sk->sk_write_queue, skb);
return 0;
}
/* There is not enough support do UPD LSO,
* so follow normal path
*/
kfree_skb(skb);
return err;
}
|
CWE-703
| 16,888
|
GF_Err stbl_AppendTime(GF_SampleTableBox *stbl, u32 duration, u32 nb_pack)
{
GF_TimeToSampleBox *stts = stbl->TimeToSample;
if (!nb_pack) nb_pack = 1;
if (stts->nb_entries) {
if (stts->entries[stts->nb_entries-1].sampleDelta == duration) {
stts->entries[stts->nb_entries-1].sampleCount += nb_pack;
return GF_OK;
}
}
if (stts->nb_entries==stts->alloc_size) {
ALLOC_INC(stts->alloc_size);
stts->entries = gf_realloc(stts->entries, sizeof(GF_SttsEntry)*stts->alloc_size);
if (!stts->entries) return GF_OUT_OF_MEM;
memset(&stts->entries[stts->nb_entries], 0, sizeof(GF_SttsEntry)*(stts->alloc_size-stts->nb_entries) );
}
stts->entries[stts->nb_entries].sampleCount = nb_pack;
stts->entries[stts->nb_entries].sampleDelta = duration;
stts->nb_entries++;
if (stts->max_ts_delta < duration ) stts->max_ts_delta = duration;
return GF_OK;
}
|
CWE-787
| 16,895
|
static int stellaris_enet_load(QEMUFile *f, void *opaque, int version_id)
{
stellaris_enet_state *s = (stellaris_enet_state *)opaque;
int i;
if (version_id != 1)
return -EINVAL;
s->ris = qemu_get_be32(f);
s->im = qemu_get_be32(f);
s->rctl = qemu_get_be32(f);
s->tctl = qemu_get_be32(f);
s->thr = qemu_get_be32(f);
s->mctl = qemu_get_be32(f);
s->mdv = qemu_get_be32(f);
s->mtxd = qemu_get_be32(f);
s->mrxd = qemu_get_be32(f);
s->np = qemu_get_be32(f);
s->tx_fifo_len = qemu_get_be32(f);
qemu_get_buffer(f, s->tx_fifo, sizeof(s->tx_fifo));
for (i = 0; i < 31; i++) {
s->rx[i].len = qemu_get_be32(f);
qemu_get_buffer(f, s->rx[i].data, sizeof(s->rx[i].data));
}
s->next_packet = qemu_get_be32(f);
s->rx_fifo_offset = qemu_get_be32(f);
return 0;
}
|
CWE-119
| 16,898
|
static void stellaris_enet_save(QEMUFile *f, void *opaque)
{
stellaris_enet_state *s = (stellaris_enet_state *)opaque;
int i;
qemu_put_be32(f, s->ris);
qemu_put_be32(f, s->im);
qemu_put_be32(f, s->rctl);
qemu_put_be32(f, s->tctl);
qemu_put_be32(f, s->thr);
qemu_put_be32(f, s->mctl);
qemu_put_be32(f, s->mdv);
qemu_put_be32(f, s->mtxd);
qemu_put_be32(f, s->mrxd);
qemu_put_be32(f, s->np);
qemu_put_be32(f, s->tx_fifo_len);
qemu_put_buffer(f, s->tx_fifo, sizeof(s->tx_fifo));
for (i = 0; i < 31; i++) {
qemu_put_be32(f, s->rx[i].len);
qemu_put_buffer(f, s->rx[i].data, sizeof(s->rx[i].data));
}
qemu_put_be32(f, s->next_packet);
qemu_put_be32(f, s->rx_fifo_offset);
}
|
CWE-119
| 16,899
|
static int stellaris_enet_init(SysBusDevice *sbd)
{
DeviceState *dev = DEVICE(sbd);
stellaris_enet_state *s = STELLARIS_ENET(dev);
memory_region_init_io(&s->mmio, OBJECT(s), &stellaris_enet_ops, s,
"stellaris_enet", 0x1000);
sysbus_init_mmio(sbd, &s->mmio);
sysbus_init_irq(sbd, &s->irq);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_stellaris_enet_info, &s->conf,
object_get_typename(OBJECT(dev)), dev->id, s);
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
stellaris_enet_reset(s);
register_savevm(dev, "stellaris_enet", -1, 1,
stellaris_enet_save, stellaris_enet_load, s);
return 0;
}
|
CWE-119
| 16,900
|
static void stellaris_enet_unrealize(DeviceState *dev, Error **errp)
{
stellaris_enet_state *s = STELLARIS_ENET(dev);
unregister_savevm(DEVICE(s), "stellaris_enet", s);
memory_region_destroy(&s->mmio);
}
|
CWE-119
| 16,901
|
static void stellaris_enet_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = stellaris_enet_init;
dc->unrealize = stellaris_enet_unrealize;
dc->props = stellaris_enet_properties;
}
|
CWE-119
| 16,902
|
static opj_bool pi_next_lrcp(opj_pi_iterator_t * pi)
{
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
long index = 0;
if (!pi->first) {
comp = &pi->comps[pi->compno];
res = &comp->resolutions[pi->resno];
goto LABEL_SKIP;
} else {
pi->first = 0;
}
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
pi->resno++) {
for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
comp = &pi->comps[pi->compno];
if (pi->resno >= comp->numresolutions) {
continue;
}
res = &comp->resolutions[pi->resno];
if (!pi->tp_on) {
pi->poc.precno1 = res->pw * res->ph;
}
for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (!pi->include[index]) {
pi->include[index] = 1;
return OPJ_TRUE;
}
LABEL_SKIP:
;
}
}
}
}
return OPJ_FALSE;
}
|
CWE-20
| 16,909
|
static opj_bool pi_next_rlcp(opj_pi_iterator_t * pi)
{
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
long index = 0;
if (!pi->first) {
comp = &pi->comps[pi->compno];
res = &comp->resolutions[pi->resno];
goto LABEL_SKIP;
} else {
pi->first = 0;
}
for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
comp = &pi->comps[pi->compno];
if (pi->resno >= comp->numresolutions) {
continue;
}
res = &comp->resolutions[pi->resno];
if (!pi->tp_on) {
pi->poc.precno1 = res->pw * res->ph;
}
for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (!pi->include[index]) {
pi->include[index] = 1;
return OPJ_TRUE;
}
LABEL_SKIP:
;
}
}
}
}
return OPJ_FALSE;
}
|
CWE-20
| 16,912
|
void Magick::Image::read(MagickCore::Image *image,
MagickCore::ExceptionInfo *exceptionInfo)
{
// Ensure that multiple image frames were not read.
if (image != (MagickCore::Image *) NULL &&
image->next != (MagickCore::Image *) NULL)
{
MagickCore::Image
*next;
// Destroy any extra image frames
next=image->next;
image->next=(MagickCore::Image *) NULL;
next->previous=(MagickCore::Image *) NULL;
DestroyImageList(next);
}
replaceImage(image);
if (exceptionInfo->severity == MagickCore::UndefinedException &&
image == (MagickCore::Image *) NULL)
{
(void) MagickCore::DestroyExceptionInfo(exceptionInfo);
if (!quiet())
throwExceptionExplicit(MagickCore::ImageWarning,
"No image was loaded.");
}
ThrowImageException;
}
|
CWE-416
| 16,914
|
de265_error decoder_context::read_sps_NAL(bitreader& reader)
{
logdebug(LogHeaders,"----> read SPS\n");
std::shared_ptr<seq_parameter_set> new_sps = std::make_shared<seq_parameter_set>();
de265_error err;
if ((err=new_sps->read(this, &reader)) != DE265_OK) {
return err;
}
if (param_sps_headers_fd>=0) {
new_sps->dump(param_sps_headers_fd);
}
sps[ new_sps->seq_parameter_set_id ] = new_sps;
return DE265_OK;
}
|
CWE-416
| 16,970
|
handle_mlppp(netdissect_options *ndo,
const u_char *p, int length)
{
if (!ndo->ndo_eflag)
ND_PRINT((ndo, "MLPPP, "));
ND_PRINT((ndo, "seq 0x%03x, Flags [%s], length %u",
(EXTRACT_16BITS(p))&0x0fff, /* only support 12-Bit sequence space for now */
bittok2str(ppp_ml_flag_values, "none", *p & 0xc0),
length));
}
|
CWE-125
| 16,980
|
struct xt_table_info *xt_alloc_table_info(unsigned int size)
{
struct xt_table_info *info = NULL;
size_t sz = sizeof(*info) + size;
/* Pedantry: prevent them from hitting BUG() in vmalloc.c --RR */
if ((SMP_ALIGN(size) >> PAGE_SHIFT) + 2 > totalram_pages)
return NULL;
if (sz <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER))
info = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
if (!info) {
info = vmalloc(sz);
if (!info)
return NULL;
}
memset(info, 0, sizeof(*info));
info->size = size;
return info;
}
|
CWE-703
| 16,983
|
INST_HANDLER (sts) { // STS k, Rr
int r = ((buf[0] >> 4) & 0xf) | ((buf[1] & 0x1) << 4);
int k = (buf[3] << 8) | buf[2];
op->ptr = k;
ESIL_A ("r%d,", r);
__generic_ld_st (op, "ram", 0, 1, 0, k, 1);
op->cycles = 2;
}
|
CWE-125
| 16,989
|
GF_Err tenc_box_read(GF_Box *s, GF_BitStream *bs)
{
u8 iv_size;
GF_TrackEncryptionBox *ptr = (GF_TrackEncryptionBox*)s;
ISOM_DECREASE_SIZE(ptr, 3);
gf_bs_read_u8(bs); //reserved
if (!ptr->version) {
gf_bs_read_u8(bs); //reserved
} else {
ptr->crypt_byte_block = gf_bs_read_int(bs, 4);
ptr->skip_byte_block = gf_bs_read_int(bs, 4);
}
ptr->isProtected = gf_bs_read_u8(bs);
ISOM_DECREASE_SIZE(ptr, 17);
ptr->key_info[0] = 0;
ptr->key_info[1] = 0;
ptr->key_info[2] = 0;
ptr->key_info[3] = iv_size = gf_bs_read_u8(bs);
gf_bs_read_data(bs, ptr->key_info+4, 16);
if (!iv_size && ptr->isProtected) {
ISOM_DECREASE_SIZE(ptr, 1);
iv_size = ptr->key_info[20] = gf_bs_read_u8(bs);
ISOM_DECREASE_SIZE(ptr, ptr->key_info[20]);
gf_bs_read_data(bs, ptr->key_info+21, iv_size);
}
return GF_OK;
}
|
CWE-787
| 16,990
|
cJSON *cJSON_CreateInt( int64_t num )
{
cJSON *item = cJSON_New_Item();
if ( item ) {
item->type = cJSON_Number;
item->valuefloat = num;
item->valueint = num;
}
return item;
}
|
CWE-119
| 16,999
|
cJSON *cJSON_CreateArray( void )
{
cJSON *item = cJSON_New_Item();
if ( item )
item->type = cJSON_Array;
return item;
}
|
CWE-119
| 17,000
|
void cJSON_AddItemReferenceToObject( cJSON *object, const char *string, cJSON *item )
{
cJSON_AddItemToObject( object, string, create_reference( item ) );
}
|
CWE-119
| 17,001
|
cJSON *cJSON_GetArrayItem( cJSON *array, int item )
{
cJSON *c = array->child;
while ( c && item > 0 ) {
--item;
c = c->next;
}
return c;
}
|
CWE-119
| 17,002
|
void cJSON_AddItemToObject( cJSON *object, const char *string, cJSON *item )
{
if ( ! item )
return;
if ( item->string )
cJSON_free( item->string );
item->string = cJSON_strdup( string );
cJSON_AddItemToArray( object, item );
}
|
CWE-119
| 17,003
|
void cJSON_ReplaceItemInArray( cJSON *array, int which, cJSON *newitem )
{
cJSON *c = array->child;
while ( c && which > 0 ) {
c = c->next;
--which;
}
if ( ! c )
return;
newitem->next = c->next;
newitem->prev = c->prev;
if ( newitem->next )
newitem->next->prev = newitem;
if ( c == array->child )
array->child = newitem;
else
newitem->prev->next = newitem;
c->next = c->prev = 0;
cJSON_Delete( c );
}
|
CWE-119
| 17,004
|
static const char *skip( const char *in )
{
while ( in && *in && (unsigned char) *in <= 32 )
in++;
return in;
}
|
CWE-119
| 17,007
|
cJSON *cJSON_GetObjectItem( cJSON *object, const char *string )
{
cJSON *c = object->child;
while ( c && cJSON_strcasecmp( c->string, string ) )
c = c->next;
return c;
}
|
CWE-119
| 17,008
|
cJSON *cJSON_CreateIntArray( int64_t *numbers, int count )
{
int i;
cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
for ( i = 0; a && i < count; ++i ) {
n = cJSON_CreateInt( numbers[i] );
if ( ! i )
a->child = n;
else
suffix_object( p, n );
p = n;
}
return a;
}
|
CWE-119
| 17,009
|
static cJSON *create_reference( cJSON *item )
{
cJSON *ref;
if ( ! ( ref = cJSON_New_Item() ) )
return 0;
memcpy( ref, item, sizeof(cJSON) );
ref->string = 0;
ref->type |= cJSON_IsReference;
ref->next = ref->prev = 0;
return ref;
}
|
CWE-119
| 17,010
|
static const char *parse_array( cJSON *item, const char *value )
{
cJSON *child;
if ( *value != '[' ) {
/* Not an array! */
ep = value;
return 0;
}
item->type = cJSON_Array;
value = skip( value + 1 );
if ( *value == ']' )
return value + 1; /* empty array. */
if ( ! ( item->child = child = cJSON_New_Item() ) )
return 0; /* memory fail */
if ( ! ( value = skip( parse_value( child, skip( value ) ) ) ) )
return 0;
while ( *value == ',' ) {
cJSON *new_item;
if ( ! ( new_item = cJSON_New_Item() ) )
return 0; /* memory fail */
child->next = new_item;
new_item->prev = child;
child = new_item;
if ( ! ( value = skip( parse_value( child, skip( value+1 ) ) ) ) )
return 0; /* memory fail */
}
if ( *value == ']' )
return value + 1; /* end of array */
/* Malformed. */
ep = value;
return 0;
}
|
CWE-119
| 17,011
|
void cJSON_AddItemReferenceToArray( cJSON *array, cJSON *item )
{
cJSON_AddItemToArray( array, create_reference( item ) );
}
|
CWE-119
| 17,012
|
void cJSON_DeleteItemFromArray( cJSON *array, int which )
{
cJSON_Delete( cJSON_DetachItemFromArray( array, which ) );
}
|
CWE-119
| 17,013
|
cJSON *cJSON_DetachItemFromArray( cJSON *array, int which )
{
cJSON *c = array->child;
while ( c && which > 0 ) {
c = c->next;
--which;
}
if ( ! c )
return 0;
if ( c->prev )
c->prev->next = c->next;
if ( c->next ) c->next->prev = c->prev;
if ( c == array->child )
array->child = c->next;
c->prev = c->next = 0;
return c;
}
|
CWE-119
| 17,014
|
static const char *parse_object( cJSON *item, const char *value )
{
cJSON *child;
if ( *value != '{' ) {
/* Not an object! */
ep = value;
return 0;
}
item->type = cJSON_Object;
value =skip( value + 1 );
if ( *value == '}' )
return value + 1; /* empty array. */
if ( ! ( item->child = child = cJSON_New_Item() ) )
return 0;
if ( ! ( value = skip( parse_string( child, skip( value ) ) ) ) )
return 0;
child->string = child->valuestring;
child->valuestring = 0;
if ( *value != ':' ) {
/* Fail! */
ep = value;
return 0;
}
if ( ! ( value = skip( parse_value( child, skip( value + 1 ) ) ) ) )
return 0;
while ( *value == ',' ) {
cJSON *new_item;
if ( ! ( new_item = cJSON_New_Item() ) )
return 0; /* memory fail */
child->next = new_item;
new_item->prev = child;
child = new_item;
if ( ! ( value = skip( parse_string( child, skip( value + 1 ) ) ) ) )
return 0;
child->string = child->valuestring;
child->valuestring = 0;
if ( *value != ':' ) {
/* Fail! */
ep = value;
return 0;
}
if ( ! ( value = skip( parse_value( child, skip( value + 1 ) ) ) ) )
return 0;
}
if ( *value == '}' )
return value + 1; /* end of array */
/* Malformed. */
ep = value;
return 0;
}
|
CWE-119
| 17,015
|
iperf_json_printf(const char *format, ...)
{
cJSON* o;
va_list argp;
const char *cp;
char name[100];
char* np;
cJSON* j;
o = cJSON_CreateObject();
if (o == NULL)
return NULL;
va_start(argp, format);
np = name;
for (cp = format; *cp != '\0'; ++cp) {
switch (*cp) {
case ' ':
break;
case ':':
*np = '\0';
break;
case '%':
++cp;
switch (*cp) {
case 'b':
j = cJSON_CreateBool(va_arg(argp, int));
break;
case 'd':
j = cJSON_CreateInt(va_arg(argp, int64_t));
break;
case 'f':
j = cJSON_CreateFloat(va_arg(argp, double));
break;
case 's':
j = cJSON_CreateString(va_arg(argp, char *));
break;
default:
return NULL;
}
if (j == NULL)
return NULL;
cJSON_AddItemToObject(o, name, j);
np = name;
break;
default:
*np++ = *cp;
break;
}
}
va_end(argp);
return o;
}
|
CWE-119
| 17,016
|
void cJSON_DeleteItemFromObject( cJSON *object, const char *string )
{
cJSON_Delete( cJSON_DetachItemFromObject( object, string ) );
}
|
CWE-119
| 17,017
|
static char *print_string( cJSON *item )
{
return print_string_ptr( item->valuestring );
}
|
CWE-119
| 17,019
|
static char *print_value( cJSON *item, int depth, int fmt )
{
char *out = 0;
if ( ! item )
return 0;
switch ( ( item->type ) & 255 ) {
case cJSON_NULL: out = cJSON_strdup( "null" ); break;
case cJSON_False: out = cJSON_strdup( "false" ); break;
case cJSON_True: out = cJSON_strdup( "true" ); break;
case cJSON_Number: out = print_number( item ); break;
case cJSON_String: out = print_string( item ); break;
case cJSON_Array: out = print_array( item, depth, fmt ); break;
case cJSON_Object: out = print_object( item, depth, fmt ); break;
}
return out;
}
|
CWE-119
| 17,020
|
void cJSON_AddItemToArray( cJSON *array, cJSON *item )
{
cJSON *c = array->child;
if ( ! item )
return;
if ( ! c ) {
array->child = item;
} else {
while ( c && c->next )
c = c->next;
suffix_object( c, item );
}
}
|
CWE-119
| 17,021
|
cJSON *cJSON_Parse( const char *value )
{
cJSON *c;
ep = 0;
if ( ! ( c = cJSON_New_Item() ) )
return 0; /* memory fail */
if ( ! parse_value( c, skip( value ) ) ) {
cJSON_Delete( c );
return 0;
}
return c;
}
|
CWE-119
| 17,022
|
cJSON *cJSON_CreateFloatArray( double *numbers, int count )
{
int i;
cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
for ( i = 0; a && i < count; ++i ) {
n = cJSON_CreateFloat( numbers[i] );
if ( ! i )
a->child = n;
else
suffix_object( p, n );
p = n;
}
return a;
}
|
CWE-119
| 17,023
|
cJSON *cJSON_CreateTrue( void )
{
cJSON *item = cJSON_New_Item();
if ( item )
item->type = cJSON_True;
return item;
}
|
CWE-119
| 17,024
|
static double ipow( double n, int exp )
{
double r;
if ( exp < 0 )
return 1.0 / ipow( n, -exp );
r = 1;
while ( exp > 0 ) {
if ( exp & 1 )
r *= n;
exp >>= 1;
n *= n;
}
return r;
}
|
CWE-119
| 17,025
|
static const char *parse_value( cJSON *item, const char *value )
{
if ( ! value )
return 0; /* Fail on null. */
if ( ! strncmp( value, "null", 4 ) ) {
item->type = cJSON_NULL;
return value + 4;
}
if ( ! strncmp( value, "false", 5 ) ) {
item->type = cJSON_False;
return value + 5;
}
if ( ! strncmp( value, "true", 4 ) ) {
item->type = cJSON_True;
item->valueint = 1;
return value + 4;
}
if ( *value == '\"' )
return parse_string( item, value );
if ( *value == '-' || ( *value >= '0' && *value <= '9' ) )
return parse_number( item, value );
if ( *value == '[' )
return parse_array( item, value );
if ( *value == '{' )
return parse_object( item, value );
/* Fail. */
ep = value;
return 0;
}
|
CWE-119
| 17,026
|
const char *cJSON_GetErrorPtr( void )
{
return ep;
}
|
CWE-119
| 17,027
|
static char* cJSON_strdup( const char* str )
{
size_t len;
char* copy;
len = strlen( str ) + 1;
if ( ! ( copy = (char*) cJSON_malloc( len ) ) )
return 0;
memcpy( copy, str, len );
return copy;
}
|
CWE-119
| 17,028
|
static cJSON *cJSON_New_Item( void )
{
cJSON* node = (cJSON*) cJSON_malloc( sizeof(cJSON) );
if ( node )
memset( node, 0, sizeof(cJSON) );
return node;
}
|
CWE-119
| 17,029
|
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