diff options
Diffstat (limited to 'core/fpdfapi/parser/cpdf_crypto_handler.cpp')
-rw-r--r-- | core/fpdfapi/parser/cpdf_crypto_handler.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/core/fpdfapi/parser/cpdf_crypto_handler.cpp b/core/fpdfapi/parser/cpdf_crypto_handler.cpp index fa784668fa..f0bf1139fd 100644 --- a/core/fpdfapi/parser/cpdf_crypto_handler.cpp +++ b/core/fpdfapi/parser/cpdf_crypto_handler.cpp @@ -375,23 +375,21 @@ bool CPDF_CryptoHandler::DecryptStream(void* context, bool CPDF_CryptoHandler::DecryptFinish(void* context, CFX_BinaryBuf& dest_buf) { return CryptFinish(context, dest_buf, false); } -uint32_t CPDF_CryptoHandler::EncryptGetSize(uint32_t objnum, - uint32_t version, - const uint8_t* src_buf, - uint32_t src_size) { - if (m_Cipher == FXCIPHER_AES) { - return src_size + 32; - } - return src_size; + +uint32_t CPDF_CryptoHandler::EncryptGetSize( + uint32_t objnum, + uint32_t version, + pdfium::span<const uint8_t> source) const { + return m_Cipher == FXCIPHER_AES ? source.size() + 32 : source.size(); } bool CPDF_CryptoHandler::EncryptContent(uint32_t objnum, uint32_t gennum, - const uint8_t* src_buf, - uint32_t src_size, + pdfium::span<const uint8_t> source, uint8_t* dest_buf, uint32_t& dest_size) { - CryptBlock(true, objnum, gennum, src_buf, src_size, dest_buf, dest_size); + CryptBlock(true, objnum, gennum, source.data(), source.size(), dest_buf, + dest_size); return true; } |