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-rw-r--r--core/fpdfapi/parser/cpdf_crypto_handler.cpp31
-rw-r--r--core/fpdfapi/parser/cpdf_document.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_object_unittest.cpp4
-rw-r--r--core/fpdfapi/parser/cpdf_parser.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_security_handler.cpp46
-rw-r--r--core/fpdfapi/parser/cpdf_stream.cpp6
-rw-r--r--core/fpdfapi/parser/cpdf_stream_acc.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_syntax_parser.cpp11
-rw-r--r--core/fpdfapi/parser/fpdf_parser_decode.cpp8
9 files changed, 55 insertions, 57 deletions
diff --git a/core/fpdfapi/parser/cpdf_crypto_handler.cpp b/core/fpdfapi/parser/cpdf_crypto_handler.cpp
index 61f78c4ee5..4fc7b3039b 100644
--- a/core/fpdfapi/parser/cpdf_crypto_handler.cpp
+++ b/core/fpdfapi/parser/cpdf_crypto_handler.cpp
@@ -21,7 +21,7 @@ void CPDF_CryptoHandler::CryptBlock(bool bEncrypt,
uint8_t* dest_buf,
uint32_t& dest_size) {
if (m_Cipher == FXCIPHER_NONE) {
- FXSYS_memcpy(dest_buf, src_buf, src_size);
+ memcpy(dest_buf, src_buf, src_size);
return;
}
uint8_t realkey[16];
@@ -31,7 +31,7 @@ void CPDF_CryptoHandler::CryptBlock(bool bEncrypt,
PopulateKey(objnum, gennum, key1);
if (m_Cipher == FXCIPHER_AES) {
- FXSYS_memcpy(key1 + m_KeyLen + 5, "sAlT", 4);
+ memcpy(key1 + m_KeyLen + 5, "sAlT", 4);
}
CRYPT_MD5Generate(
key1, m_Cipher == FXCIPHER_AES ? m_KeyLen + 9 : m_KeyLen + 5, realkey);
@@ -49,13 +49,12 @@ void CPDF_CryptoHandler::CryptBlock(bool bEncrypt,
iv[i] = (uint8_t)rand();
}
CRYPT_AESSetIV(m_pAESContext, iv);
- FXSYS_memcpy(dest_buf, iv, 16);
+ memcpy(dest_buf, iv, 16);
int nblocks = src_size / 16;
CRYPT_AESEncrypt(m_pAESContext, dest_buf + 16, src_buf, nblocks * 16);
uint8_t padding[16];
- FXSYS_memcpy(padding, src_buf + nblocks * 16, src_size % 16);
- FXSYS_memset(padding + src_size % 16, 16 - src_size % 16,
- 16 - src_size % 16);
+ memcpy(padding, src_buf + nblocks * 16, src_size % 16);
+ memset(padding + src_size % 16, 16 - src_size % 16, 16 - src_size % 16);
CRYPT_AESEncrypt(m_pAESContext, dest_buf + nblocks * 16 + 16, padding,
16);
dest_size = 32 + nblocks * 16;
@@ -68,7 +67,7 @@ void CPDF_CryptoHandler::CryptBlock(bool bEncrypt,
} else {
ASSERT(dest_size == src_size);
if (dest_buf != src_buf) {
- FXSYS_memcpy(dest_buf, src_buf, src_size);
+ memcpy(dest_buf, src_buf, src_size);
}
CRYPT_ArcFourCryptBlock(dest_buf, dest_size, realkey, realkeylen);
}
@@ -104,7 +103,7 @@ void* CPDF_CryptoHandler::CryptStart(uint32_t objnum,
PopulateKey(objnum, gennum, key1);
if (m_Cipher == FXCIPHER_AES) {
- FXSYS_memcpy(key1 + m_KeyLen + 5, "sAlT", 4);
+ memcpy(key1 + m_KeyLen + 5, "sAlT", 4);
}
uint8_t realkey[16];
CRYPT_MD5Generate(
@@ -162,8 +161,8 @@ bool CPDF_CryptoHandler::CryptStream(void* context,
if (copy_size > src_left) {
copy_size = src_left;
}
- FXSYS_memcpy(pContext->m_Block + pContext->m_BlockOffset, src_buf + src_off,
- copy_size);
+ memcpy(pContext->m_Block + pContext->m_BlockOffset, src_buf + src_off,
+ copy_size);
src_off += copy_size;
src_left -= copy_size;
pContext->m_BlockOffset += copy_size;
@@ -212,9 +211,9 @@ bool CPDF_CryptoHandler::CryptFinish(void* context,
dest_buf.AppendBlock(block_buf, 16);
pContext->m_BlockOffset = 0;
}
- FXSYS_memset(pContext->m_Block + pContext->m_BlockOffset,
- (uint8_t)(16 - pContext->m_BlockOffset),
- 16 - pContext->m_BlockOffset);
+ memset(pContext->m_Block + pContext->m_BlockOffset,
+ (uint8_t)(16 - pContext->m_BlockOffset),
+ 16 - pContext->m_BlockOffset);
CRYPT_AESEncrypt(pContext->m_Context, block_buf, pContext->m_Block, 16);
dest_buf.AppendBlock(block_buf, 16);
} else if (pContext->m_BlockOffset == 16) {
@@ -255,7 +254,7 @@ bool CPDF_CryptoHandler::Init(CPDF_Dictionary* pEncryptDict,
return false;
}
if (m_Cipher != FXCIPHER_NONE) {
- FXSYS_memcpy(m_EncryptKey, key, m_KeyLen);
+ memcpy(m_EncryptKey, key, m_KeyLen);
}
if (m_Cipher == FXCIPHER_AES) {
m_pAESContext = FX_Alloc(uint8_t, 2048);
@@ -288,7 +287,7 @@ bool CPDF_CryptoHandler::Init(int cipher, const uint8_t* key, int keylen) {
}
m_Cipher = cipher;
m_KeyLen = keylen;
- FXSYS_memcpy(m_EncryptKey, key, keylen);
+ memcpy(m_EncryptKey, key, keylen);
if (m_Cipher == FXCIPHER_AES) {
m_pAESContext = FX_Alloc(uint8_t, 2048);
}
@@ -333,7 +332,7 @@ CPDF_CryptoHandler::~CPDF_CryptoHandler() {
void CPDF_CryptoHandler::PopulateKey(uint32_t objnum,
uint32_t gennum,
uint8_t* key) {
- FXSYS_memcpy(key, m_EncryptKey, m_KeyLen);
+ memcpy(key, m_EncryptKey, m_KeyLen);
key[m_KeyLen + 0] = (uint8_t)objnum;
key[m_KeyLen + 1] = (uint8_t)(objnum >> 8);
key[m_KeyLen + 2] = (uint8_t)(objnum >> 16);
diff --git a/core/fpdfapi/parser/cpdf_document.cpp b/core/fpdfapi/parser/cpdf_document.cpp
index 975592d044..b336acaf84 100644
--- a/core/fpdfapi/parser/cpdf_document.cpp
+++ b/core/fpdfapi/parser/cpdf_document.cpp
@@ -961,7 +961,7 @@ CPDF_Font* CPDF_Document::AddWindowsFont(LOGFONTW* pLogFont,
bool bVert,
bool bTranslateName) {
LOGFONTA lfa;
- FXSYS_memcpy(&lfa, pLogFont, (char*)lfa.lfFaceName - (char*)&lfa);
+ memcpy(&lfa, pLogFont, (char*)lfa.lfFaceName - (char*)&lfa);
CFX_ByteString face = CFX_ByteString::FromUnicode(pLogFont->lfFaceName);
if (face.GetLength() >= LF_FACESIZE)
return nullptr;
diff --git a/core/fpdfapi/parser/cpdf_object_unittest.cpp b/core/fpdfapi/parser/cpdf_object_unittest.cpp
index 3b5374b637..1923992d7a 100644
--- a/core/fpdfapi/parser/cpdf_object_unittest.cpp
+++ b/core/fpdfapi/parser/cpdf_object_unittest.cpp
@@ -162,8 +162,8 @@ class PDFObjectsTest : public testing::Test {
// streams need to be handled.
if (!stream1->IsMemoryBased() || !stream2->IsMemoryBased())
return false;
- return FXSYS_memcmp(stream1->GetRawData(), stream2->GetRawData(),
- stream1->GetRawSize()) == 0;
+ return memcmp(stream1->GetRawData(), stream2->GetRawData(),
+ stream1->GetRawSize()) == 0;
}
case CPDF_Object::REFERENCE:
return obj1->AsReference()->GetRefObjNum() ==
diff --git a/core/fpdfapi/parser/cpdf_parser.cpp b/core/fpdfapi/parser/cpdf_parser.cpp
index 323f91779c..cac678762d 100644
--- a/core/fpdfapi/parser/cpdf_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_parser.cpp
@@ -1217,7 +1217,7 @@ void CPDF_Parser::GetIndirectBinary(uint32_t objnum,
}
pBuffer = FX_Alloc(uint8_t, size);
- FXSYS_memcpy(pBuffer, pData + thisoff + offset, size);
+ memcpy(pBuffer, pData + thisoff + offset, size);
return;
}
return;
diff --git a/core/fpdfapi/parser/cpdf_security_handler.cpp b/core/fpdfapi/parser/cpdf_security_handler.cpp
index cfc51350d9..44042cb47c 100644
--- a/core/fpdfapi/parser/cpdf_security_handler.cpp
+++ b/core/fpdfapi/parser/cpdf_security_handler.cpp
@@ -66,8 +66,8 @@ void CalcEncryptKey(CPDF_Dictionary* pEncrypt,
CRYPT_MD5Generate(digest, copy_len, digest);
}
}
- FXSYS_memset(key, 0, keylen);
- FXSYS_memcpy(key, digest, copy_len);
+ memset(key, 0, keylen);
+ memcpy(key, digest, copy_len);
}
} // namespace
@@ -303,7 +303,7 @@ void Revision6_Hash(const uint8_t* password,
}
FX_Free(aes);
if (hash) {
- FXSYS_memcpy(hash, input, 32);
+ memcpy(hash, input, 32);
}
}
@@ -337,7 +337,7 @@ bool CPDF_SecurityHandler::AES256_CheckPassword(const uint8_t* password,
CRYPT_SHA256Finish(&sha, digest);
}
- if (FXSYS_memcmp(digest, pkey, 32) != 0)
+ if (memcmp(digest, pkey, 32) != 0)
return false;
if (!key)
@@ -364,7 +364,7 @@ bool CPDF_SecurityHandler::AES256_CheckPassword(const uint8_t* password,
std::vector<uint8_t> aes(2048);
CRYPT_AESSetKey(aes.data(), 16, digest, 32, false);
uint8_t iv[16];
- FXSYS_memset(iv, 0, 16);
+ memset(iv, 0, 16);
CRYPT_AESSetIV(aes.data(), iv);
CRYPT_AESDecrypt(aes.data(), key, ekey.raw_str(), 32);
CRYPT_AESSetKey(aes.data(), 16, key, 32, false);
@@ -374,10 +374,10 @@ bool CPDF_SecurityHandler::AES256_CheckPassword(const uint8_t* password,
return false;
uint8_t perms_buf[16];
- FXSYS_memset(perms_buf, 0, sizeof(perms_buf));
+ memset(perms_buf, 0, sizeof(perms_buf));
size_t copy_len =
std::min(sizeof(perms_buf), static_cast<size_t>(perms.GetLength()));
- FXSYS_memcpy(perms_buf, perms.raw_str(), copy_len);
+ memcpy(perms_buf, perms.raw_str(), copy_len);
uint8_t buf[16];
CRYPT_AESDecrypt(aes.data(), buf, perms_buf, 16);
if (buf[9] != 'a' || buf[10] != 'd' || buf[11] != 'b')
@@ -425,7 +425,7 @@ bool CPDF_SecurityHandler::CheckUserPassword(const uint8_t* password,
}
uint8_t ukeybuf[32];
if (m_Revision == 2) {
- FXSYS_memcpy(ukeybuf, defpasscode, 32);
+ memcpy(ukeybuf, defpasscode, 32);
CRYPT_ArcFourCryptBlock(ukeybuf, 32, key, key_len);
} else {
uint8_t test[32], tmpkey[32];
@@ -433,9 +433,9 @@ bool CPDF_SecurityHandler::CheckUserPassword(const uint8_t* password,
if (copy_len > (uint32_t)ukey.GetLength()) {
copy_len = ukey.GetLength();
}
- FXSYS_memset(test, 0, sizeof(test));
- FXSYS_memset(tmpkey, 0, sizeof(tmpkey));
- FXSYS_memcpy(test, ukey.c_str(), copy_len);
+ memset(test, 0, sizeof(test));
+ memset(tmpkey, 0, sizeof(tmpkey));
+ memcpy(test, ukey.c_str(), copy_len);
for (int32_t i = 19; i >= 0; i--) {
for (int j = 0; j < key_len; j++)
tmpkey[j] = key[j] ^ static_cast<uint8_t>(i);
@@ -450,9 +450,9 @@ bool CPDF_SecurityHandler::CheckUserPassword(const uint8_t* password,
CRYPT_MD5Update(&md5, (uint8_t*)id.c_str(), id.GetLength());
}
CRYPT_MD5Finish(&md5, ukeybuf);
- return FXSYS_memcmp(test, ukeybuf, 16) == 0;
+ return memcmp(test, ukeybuf, 16) == 0;
}
- if (FXSYS_memcmp((void*)ukey.c_str(), ukeybuf, 16) == 0) {
+ if (memcmp((void*)ukey.c_str(), ukeybuf, 16) == 0) {
return true;
}
return false;
@@ -473,25 +473,25 @@ CFX_ByteString CPDF_SecurityHandler::GetUserPassword(const uint8_t* owner_pass,
}
}
uint8_t enckey[32];
- FXSYS_memset(enckey, 0, sizeof(enckey));
+ memset(enckey, 0, sizeof(enckey));
uint32_t copy_len = key_len;
if (copy_len > sizeof(digest)) {
copy_len = sizeof(digest);
}
- FXSYS_memcpy(enckey, digest, copy_len);
+ memcpy(enckey, digest, copy_len);
int okeylen = okey.GetLength();
if (okeylen > 32) {
okeylen = 32;
}
uint8_t okeybuf[64];
- FXSYS_memset(okeybuf, 0, sizeof(okeybuf));
- FXSYS_memcpy(okeybuf, okey.c_str(), okeylen);
+ memset(okeybuf, 0, sizeof(okeybuf));
+ memcpy(okeybuf, okey.c_str(), okeylen);
if (m_Revision == 2) {
CRYPT_ArcFourCryptBlock(okeybuf, okeylen, enckey, key_len);
} else {
for (int32_t i = 19; i >= 0; i--) {
uint8_t tempkey[32];
- FXSYS_memset(tempkey, 0, sizeof(tempkey));
+ memset(tempkey, 0, sizeof(tempkey));
for (int j = 0; j < m_KeyLen; j++)
tempkey[j] = enckey[j] ^ static_cast<uint8_t>(i);
CRYPT_ArcFourCryptBlock(okeybuf, okeylen, tempkey, key_len);
@@ -567,7 +567,7 @@ void CPDF_SecurityHandler::OnCreate(CPDF_Dictionary* pEncryptDict,
CRYPT_MD5Generate(digest, 16, digest);
}
uint8_t enckey[32];
- FXSYS_memcpy(enckey, digest, key_len);
+ memcpy(enckey, digest, key_len);
for (uint32_t i = 0; i < 32; i++) {
passcode[i] = i < user_size ? user_pass[i] : defpasscode[i - user_size];
}
@@ -587,7 +587,7 @@ void CPDF_SecurityHandler::OnCreate(CPDF_Dictionary* pEncryptDict,
key_len, false, pIdArray);
if (m_Revision < 3) {
uint8_t tempbuf[32];
- FXSYS_memcpy(tempbuf, defpasscode, 32);
+ memcpy(tempbuf, defpasscode, 32);
CRYPT_ArcFourCryptBlock(tempbuf, 32, m_EncryptKey, key_len);
pEncryptDict->SetNewFor<CPDF_String>("U", CFX_ByteString(tempbuf, 32),
false);
@@ -660,7 +660,7 @@ void CPDF_SecurityHandler::AES256_SetPassword(CPDF_Dictionary* pEncryptDict,
}
CRYPT_SHA256Finish(&sha2, digest1);
}
- FXSYS_memcpy(digest1 + 32, digest, 16);
+ memcpy(digest1 + 32, digest, 16);
pEncryptDict->SetNewFor<CPDF_String>(bOwner ? "O" : "U",
CFX_ByteString(digest1, 48), false);
if (m_Revision >= 6) {
@@ -678,7 +678,7 @@ void CPDF_SecurityHandler::AES256_SetPassword(CPDF_Dictionary* pEncryptDict,
uint8_t* aes = FX_Alloc(uint8_t, 2048);
CRYPT_AESSetKey(aes, 16, digest1, 32, true);
uint8_t iv[16];
- FXSYS_memset(iv, 0, 16);
+ memset(iv, 0, 16);
CRYPT_AESSetIV(aes, iv);
CRYPT_AESEncrypt(aes, digest1, key, 32);
FX_Free(aes);
@@ -706,7 +706,7 @@ void CPDF_SecurityHandler::AES256_SetPerms(CPDF_Dictionary* pEncryptDict,
uint8_t* aes = FX_Alloc(uint8_t, 2048);
CRYPT_AESSetKey(aes, 16, key, 32, true);
uint8_t iv[16], buf1[16];
- FXSYS_memset(iv, 0, 16);
+ memset(iv, 0, 16);
CRYPT_AESSetIV(aes, iv);
CRYPT_AESEncrypt(aes, buf1, buf, 16);
FX_Free(aes);
diff --git a/core/fpdfapi/parser/cpdf_stream.cpp b/core/fpdfapi/parser/cpdf_stream.cpp
index d62b45641b..532fd753f8 100644
--- a/core/fpdfapi/parser/cpdf_stream.cpp
+++ b/core/fpdfapi/parser/cpdf_stream.cpp
@@ -57,7 +57,7 @@ void CPDF_Stream::InitStream(const uint8_t* pData,
m_pFile = nullptr;
m_pDataBuf.reset(FX_Alloc(uint8_t, size));
if (pData)
- FXSYS_memcpy(m_pDataBuf.get(), pData, size);
+ memcpy(m_pDataBuf.get(), pData, size);
m_dwSize = size;
if (m_pDict)
m_pDict->SetNewFor<CPDF_Number>("Length", static_cast<int>(m_dwSize));
@@ -101,7 +101,7 @@ void CPDF_Stream::SetData(const uint8_t* pData, uint32_t size) {
m_bMemoryBased = true;
m_pDataBuf.reset(FX_Alloc(uint8_t, size));
if (pData)
- FXSYS_memcpy(m_pDataBuf.get(), pData, size);
+ memcpy(m_pDataBuf.get(), pData, size);
m_dwSize = size;
if (!m_pDict)
m_pDict = pdfium::MakeUnique<CPDF_Dictionary>();
@@ -117,7 +117,7 @@ bool CPDF_Stream::ReadRawData(FX_FILESIZE offset,
return m_pFile->ReadBlock(buf, offset, size);
if (m_pDataBuf)
- FXSYS_memcpy(buf, m_pDataBuf.get() + offset, size);
+ memcpy(buf, m_pDataBuf.get() + offset, size);
return true;
}
diff --git a/core/fpdfapi/parser/cpdf_stream_acc.cpp b/core/fpdfapi/parser/cpdf_stream_acc.cpp
index 423de7c571..59ac289b7c 100644
--- a/core/fpdfapi/parser/cpdf_stream_acc.cpp
+++ b/core/fpdfapi/parser/cpdf_stream_acc.cpp
@@ -82,6 +82,6 @@ std::unique_ptr<uint8_t, FxFreeDeleter> CPDF_StreamAcc::DetachData() {
return p;
}
std::unique_ptr<uint8_t, FxFreeDeleter> p(FX_Alloc(uint8_t, m_dwSize));
- FXSYS_memcpy(p.get(), m_pData, m_dwSize);
+ memcpy(p.get(), m_pData, m_dwSize);
return p;
}
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index 54fb89a48b..67c0977cfe 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -645,13 +645,13 @@ std::unique_ptr<CPDF_Stream> CPDF_SyntaxParser::ReadStream(
m_Pos = pos.ValueOrDie();
m_Pos += ReadEOLMarkers(m_Pos);
- FXSYS_memset(m_WordBuffer, 0, kEndStreamStr.GetLength() + 1);
+ memset(m_WordBuffer, 0, kEndStreamStr.GetLength() + 1);
GetNextWordInternal(nullptr);
// Earlier version of PDF specification doesn't require EOL marker before
// 'endstream' keyword. If keyword 'endstream' follows the bytes in
// specified length, it signals the end of stream.
- if (FXSYS_memcmp(m_WordBuffer, kEndStreamStr.raw_str(),
- kEndStreamStr.GetLength()) == 0) {
+ if (memcmp(m_WordBuffer, kEndStreamStr.raw_str(),
+ kEndStreamStr.GetLength()) == 0) {
bSearchForKeyword = false;
}
}
@@ -750,14 +750,13 @@ std::unique_ptr<CPDF_Stream> CPDF_SyntaxParser::ReadStream(
auto pStream =
pdfium::MakeUnique<CPDF_Stream>(std::move(pData), len, std::move(pDict));
streamStartPos = m_Pos;
- FXSYS_memset(m_WordBuffer, 0, kEndObjStr.GetLength() + 1);
+ memset(m_WordBuffer, 0, kEndObjStr.GetLength() + 1);
GetNextWordInternal(nullptr);
int numMarkers = ReadEOLMarkers(m_Pos);
if (m_WordSize == static_cast<unsigned int>(kEndObjStr.GetLength()) &&
numMarkers != 0 &&
- FXSYS_memcmp(m_WordBuffer, kEndObjStr.raw_str(),
- kEndObjStr.GetLength()) == 0) {
+ memcmp(m_WordBuffer, kEndObjStr.raw_str(), kEndObjStr.GetLength()) == 0) {
m_Pos = streamStartPos;
}
return pStream;
diff --git a/core/fpdfapi/parser/fpdf_parser_decode.cpp b/core/fpdfapi/parser/fpdf_parser_decode.cpp
index af1f452afd..a1698aedde 100644
--- a/core/fpdfapi/parser/fpdf_parser_decode.cpp
+++ b/core/fpdfapi/parser/fpdf_parser_decode.cpp
@@ -114,7 +114,7 @@ uint32_t A85Decode(const uint8_t* src_buf,
continue;
if (ch == 'z') {
- FXSYS_memset(dest_buf + dest_size, 0, 4);
+ memset(dest_buf + dest_size, 0, 4);
state = 0;
res = 0;
dest_size += 4;
@@ -226,9 +226,9 @@ uint32_t RunLengthDecode(const uint8_t* src_buf,
if (buf_left < copy_len) {
uint32_t delta = copy_len - buf_left;
copy_len = buf_left;
- FXSYS_memset(dest_buf + dest_count + copy_len, '\0', delta);
+ memset(dest_buf + dest_count + copy_len, '\0', delta);
}
- FXSYS_memcpy(dest_buf + dest_count, src_buf + i + 1, copy_len);
+ memcpy(dest_buf + dest_count, src_buf + i + 1, copy_len);
dest_count += src_buf[i] + 1;
i += src_buf[i] + 2;
} else {
@@ -236,7 +236,7 @@ uint32_t RunLengthDecode(const uint8_t* src_buf,
if (i < src_size - 1) {
fill = src_buf[i + 1];
}
- FXSYS_memset(dest_buf + dest_count, fill, 257 - src_buf[i]);
+ memset(dest_buf + dest_count, fill, 257 - src_buf[i]);
dest_count += 257 - src_buf[i];
i += 2;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 11:26:50 +0000