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refactor: Use only one temporary buffer in CreateObfuscateKey

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MarcoFalke 2021-04-30 19:04:22 +02:00
parent fa05dddc42
commit face961109
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1 changed files with 3 additions and 4 deletions
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src/dbwrapper.cpp
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@ -220,10 +220,9 @@ const unsigned int CDBWrapper::OBFUSCATE_KEY_NUM_BYTES = 8;
*/ */
std::vector<unsigned char> CDBWrapper::CreateObfuscateKey() const std::vector<unsigned char> CDBWrapper::CreateObfuscateKey() const
{ {
unsigned char buff[OBFUSCATE_KEY_NUM_BYTES]; std::vector<uint8_t> ret(OBFUSCATE_KEY_NUM_BYTES);
GetRandBytes(buff, OBFUSCATE_KEY_NUM_BYTES); GetRandBytes(ret.data(), OBFUSCATE_KEY_NUM_BYTES);
return std::vector<unsigned char>(&buff[0], &buff[OBFUSCATE_KEY_NUM_BYTES]); return ret;
} }
bool CDBWrapper::IsEmpty() bool CDBWrapper::IsEmpty()