assert_that(base64::decode(buf, length, backBackBuff, length2) == 0);
std::string str1( backBackBuff, backBackBuff + sizeof backBackBuff / sizeof backBackBuff[0]);
assert_that(base64::decode(buf, length, backBackBuff, length2) == 0);
std::string str1( backBackBuff, backBackBuff + sizeof backBackBuff / sizeof backBackBuff[0]);