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The available operations to access hash functions and hash-MAC (HMAC) algorithms are shown below. HMAC algorithms provided keyed hash functionality. They supported HMAC algorithms are listed in tab:macs.
gnutls_hmac_initgnutls_hmacgnutls_hmac_outputgnutls_hmac_deinitgnutls_hmac_get_lengnutls_hmac_fastThe available functions to access hash functions are shown below. The supported hash functions are the same as the HMAC algorithms.
gnutls_hash_initgnutls_hashgnutls_hash_outputgnutls_hash_deinitgnutls_hash_get_lengnutls_hash_fast