diff options
author | Jack Lloyd <[email protected]> | 2019-12-08 12:03:52 -0500 |
---|---|---|
committer | Jack Lloyd <[email protected]> | 2019-12-08 12:03:52 -0500 |
commit | aecc77a0af80fdcebc71570a5e9a46c1b645aa7f (patch) | |
tree | e1a0a415c35bf98911e97123bfba209cab941d99 /src/lib/hash | |
parent | 70986f90a8ca503eb938d471305ae6cd2bcf504e (diff) |
Minor optimization for Blake2b::final_result
Avoids some needless memsets
Diffstat (limited to 'src/lib/hash')
-rw-r--r-- | src/lib/hash/blake2/blake2b.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/hash/blake2/blake2b.cpp b/src/lib/hash/blake2/blake2b.cpp index 9617fb4fb..0280d0c8b 100644 --- a/src/lib/hash/blake2/blake2b.cpp +++ b/src/lib/hash/blake2/blake2b.cpp @@ -51,6 +51,7 @@ void BLAKE2b::state_init() m_H[0] ^= 0x01010000 ^ static_cast<uint8_t>(output_length()); m_T[0] = m_T[1] = 0; m_F[0] = m_F[1] = 0; + m_bufpos = 0; } namespace { @@ -177,7 +178,7 @@ void BLAKE2b::final_result(uint8_t output[]) m_F[0] = 0xFFFFFFFFFFFFFFFF; compress(m_buffer.data(), 1, m_bufpos); copy_out_vec_le(output, output_length(), m_H); - clear(); + state_init(); } std::string BLAKE2b::name() const |