diff options
| -rw-r--r-- | src/hash/keccak/keccak.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/hash/keccak/keccak.cpp b/src/hash/keccak/keccak.cpp index c1980193e..6ae92c69c 100644 --- a/src/hash/keccak/keccak.cpp +++ b/src/hash/keccak/keccak.cpp @@ -161,10 +161,9 @@ void Keccak_1600::add_data(const byte input[], size_t length) void Keccak_1600::final_result(byte output[]) { - update(0x01); - update(diversifier); - update(bitrate / 8); - update(0x01); + const byte padding[4] = { 0x01, diversifier, bitrate / 8, 0x01 }; + + add_data(padding, sizeof(padding)); if(buf_pos) for(size_t i = buf_pos; i != buffer.size(); ++i) |