diff options
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp index e09bbbbb2e..417801b9c5 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp @@ -406,6 +406,7 @@ FX_BOOL CPDF_StandardSecurityHandler::CheckUserPassword(FX_LPCBYTE password, FX_ copy_len = ukey.GetLength(); } FXSYS_memset32(test, 0, sizeof(test)); + FXSYS_memset32(tmpkey, 0, sizeof(tmpkey)); FXSYS_memcpy32(test, (FX_LPCSTR)ukey, copy_len); for (int i = 19; i >= 0; i --) { for (int j = 0; j < key_len; j ++) { @@ -466,6 +467,7 @@ CFX_ByteString CPDF_StandardSecurityHandler::GetUserPassword(FX_LPCBYTE owner_pa } else { for (int i = 19; i >= 0; i --) { FX_BYTE tempkey[32]; + FXSYS_memset32(tempkey, 0, sizeof(tempkey)); for (int j = 0; j < m_KeyLen; j ++) { tempkey[j] = enckey[j] ^ i; } |