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This commit is contained in:
ElenaSubbotina
2018-12-05 15:43:01 +03:00
parent 14f4364962
commit 8bc8b7cf58
7 changed files with 82 additions and 26 deletions
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35
OfficeCryptReader/source/CryptTransform.cpp
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@ -811,10 +811,39 @@ void ECMADecryptor::Decrypt(unsigned char* data_inp, int size, unsigned char*&
}
}
//-----------------------------------------------------------------------------------------------------------
ECMAWriteProtect::ECMAWriteProtect()
void odfWriteProtect::SetPassword (const std::wstring &password_)
{
password = password_;
}
void ECMAWriteProtect::SetPassword (std::wstring password_)
void odfWriteProtect::SetProtectKey (const std::string &key)
{
protect_key = key;
}
void odfWriteProtect::SetProtectAlgorithm (const CRYPT_METHOD::_hashAlgorithm &alg)
{
hash = alg;
}
void odfWriteProtect::Generate()
{
_buf pPassword (password);
_buf empty (NULL, 0, false);
_buf pHashTest = HashAppend(empty, pPassword, hash);
protect_key = std::string((char*)pHashTest.ptr, pHashTest.size);
}
bool odfWriteProtect::Verify()
{
_buf pPassword (password);
_buf empty (NULL, 0, false);
_buf pHash (protect_key);
_buf pHashTest = HashAppend(empty, pPassword, hash);
return (pHashTest == pHash);
}
//----------------------------------------------------------------------------------------------------------
void ECMAWriteProtect::SetPassword (const std::wstring &password_)
{
password = password_;
}
@ -889,8 +918,6 @@ bool ECMAWriteProtect::Verify()
}
return (pHashTest == pHash);
}
//-----------------------------------------------------------------------------------------------------------
ECMAEncryptor::ECMAEncryptor()
{