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Merge pull request #9003 from embhorn/cov_531298

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Fix blake2b_final coverity reports
This commit is contained in:
JacobBarthelmeh
2025-07-14 16:20:19 -06:00
committed by GitHub
parent 2c341a5806 9c2ea12563
commit 9430c8a5a1
1 changed files with 2 additions and 2 deletions
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4
wolfcrypt/src/blake2b.c
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@@ -356,9 +356,9 @@ int blake2b_final( blake2b_state *S, byte *out, byte outlen )
}
S->buflen -= BLAKE2B_BLOCKBYTES;
if ( S->buflen >= (BLAKE2B_BLOCKBYTES * 2) )
if ( S->buflen > BLAKE2B_BLOCKBYTES )
return BAD_LENGTH_E;
XMEMCPY( S->buf, S->buf + BLAKE2B_BLOCKBYTES, (wolfssl_word)S->buflen );
XMEMMOVE( S->buf, S->buf + BLAKE2B_BLOCKBYTES, (wolfssl_word)S->buflen );
}
blake2b_increment_counter( S, S->buflen );