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Ard Biesheuvel authored
Instead of calculating the tag and returning it to the caller on decryption, use a SIMD compare and min across vector to perform the comparison. This is slightly more efficient, and removes the need on the caller's part to wipe the tag from memory if the decryption failed. While at it, switch to unsigned int when passing cryptlen and assoclen - we don't support input sizes where it matters anyway. Signed-off-by:
Ard Biesheuvel <ardb@kernel.org> Reviewed-by:
Ondrej Mosnacek <omosnacek@gmail.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
97b70180