Make Hash[160] consume range-like objects

This commit is contained in:
Pieter Wuille
2020-06-26 13:36:41 -07:00
parent 02c4cc5c5d
commit 77c507358b
16 changed files with 40 additions and 63 deletions

View File

@@ -141,7 +141,7 @@ std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn)
{
// add 4-byte hash check to the end
std::vector<unsigned char> vch(vchIn);
uint256 hash = Hash(vch.begin(), vch.end());
uint256 hash = Hash(vch);
vch.insert(vch.end(), (unsigned char*)&hash, (unsigned char*)&hash + 4);
return EncodeBase58(vch);
}
@@ -154,7 +154,7 @@ bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet, int
return false;
}
// re-calculate the checksum, ensure it matches the included 4-byte checksum
uint256 hash = Hash(vchRet.begin(), vchRet.end() - 4);
uint256 hash = Hash(MakeSpan(vchRet).first(vchRet.size() - 4));
if (memcmp(&hash, &vchRet[vchRet.size() - 4], 4) != 0) {
vchRet.clear();
return false;