Hi Herbert, Is copy of AAD data to destination buffer when dst != src is mandatory requirements for crypto drivers or we can skip this copy. Actually I am bit confused, In following link Stephen had mentioned caller will memcpy the AAD to destination buffer but authenc.c also copies the AAD to dest. buffer.
http://www.chronox.de/libkcapi/html/ch02s02.html Secondly When AAD data remains unchanged in AEAD encryption/decryption operations. Why we copy the same data to destination buffer? Thanks & Regards Harsh Jain -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
