NAME gnutls_hmac_set_nonce – API function SYNOPSIS #include <gnutls/crypto.h> void gnutls_hmac_set_nonce(gnutls_hmac_hd_t handle, const void * nonce, size_t nonce_len); ARGUMENTS gnutls_hmac_hd_t handle is a gnutls_cipher_hd_t structure. const void * nonce the data to set as nonce size_t nonce_len The length of data DESCRIPTION This function will set the nonce in the MAC algorithm. SINCE 3.2.0 REPORTING BUGS…
NAME gnutls_hmac_output – API function SYNOPSIS #include <gnutls/crypto.h> void gnutls_hmac_output(gnutls_hmac_hd_t handle, void * digest); ARGUMENTS gnutls_hmac_hd_t handle is a gnutls_hmac_hd_t structure. void * digest is the output value of the MAC DESCRIPTION This function will output the current MAC value and reset the state of the MAC. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs…
NAME gnutls_hmac_init – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hmac_init(gnutls_hmac_hd_t * dig, gnutls_mac_algorithm_t algorithm, const void * key, size_t keylen); ARGUMENTS gnutls_hmac_hd_t * dig is a gnutls_hmac_hd_t structure. gnutls_mac_algorithm_t algorithm the HMAC algorithm to use const void * key The key to be used for encryption size_t keylen The length of the key DESCRIPTION This…
NAME gnutls_hmac_get_len – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hmac_get_len(gnutls_mac_algorithm_t algorithm); ARGUMENTS gnutls_mac_algorithm_t algorithm the hmac algorithm to use DESCRIPTION This function will return the length of the output data of the given hmac algorithm. RETURNS The length or zero on error. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org…
NAME gnutls_hmac_fast – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hmac_fast(gnutls_mac_algorithm_t algorithm, const void * key, size_t keylen, const void * text, size_t textlen, void * digest); ARGUMENTS gnutls_mac_algorithm_t algorithm the hash algorithm to use const void * key the key to use size_t keylen The length of the key const void * text the data…
NAME gnutls_hmac_deinit – API function SYNOPSIS #include <gnutls/crypto.h> void gnutls_hmac_deinit(gnutls_hmac_hd_t handle, void * digest); ARGUMENTS gnutls_hmac_hd_t handle is a gnutls_hmac_hd_t structure. void * digest is the output value of the MAC DESCRIPTION This function will deinitialize all resources occupied by the given hmac context. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs [at] gnutls.org>. Home…
NAME gnutls_hmac – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hmac(gnutls_hmac_hd_t handle, const void * text, size_t textlen); ARGUMENTS gnutls_hmac_hd_t handle is a gnutls_cipher_hd_t structure. const void * text the data to hash size_t textlen The length of data to hash DESCRIPTION This function will hash the given data using the algorithm specified by the context….
NAME gnutls_hex_encode – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_hex_encode(const gnutls_datum_t * data, char * result, size_t * result_size); ARGUMENTS const gnutls_datum_t * data contain the raw data char * result the place where hex data will be copied size_t * result_size holds the size of the result DESCRIPTION This function will convert the given…
NAME gnutls_hex_decode – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_hex_decode(const gnutls_datum_t * hex_data, void * result, size_t * result_size); ARGUMENTS const gnutls_datum_t * hex_data contain the encoded data void * result the place where decoded data will be copied size_t * result_size holds the size of the result DESCRIPTION This function will decode the given…
NAME gnutls_hex2bin – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_hex2bin(const char * hex_data, size_t hex_size, void * bin_data, size_t * bin_size); ARGUMENTS const char * hex_data string with data in hex format size_t hex_size size of hex data void * bin_data output array with binary data size_t * bin_size when calling should hold maximum size…
NAME gnutls_heartbeat_set_timeouts – API function SYNOPSIS #include <gnutls/gnutls.h> void gnutls_heartbeat_set_timeouts(gnutls_session_t session, unsigned int retrans_timeout, unsigned int total_timeout); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. unsigned int retrans_timeout The time at which a retransmission will occur in milliseconds unsigned int total_timeout The time at which the connection will be aborted, in milliseconds. DESCRIPTION This function will…
NAME gnutls_heartbeat_pong – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_heartbeat_pong(gnutls_session_t session, unsigned int flags); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. unsigned int flags should be zero DESCRIPTION This function replies to a ping by sending a pong to the peer. RETURNS GNUTLS_E_SUCCESS on success, otherwise a negative error code. SINCE 3.1.2 REPORTING BUGS Report…
NAME gnutls_heartbeat_ping – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_heartbeat_ping(gnutls_session_t session, size_t data_size, unsigned int max_tries, unsigned int flags); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. size_t data_size is the length of the ping payload. unsigned int max_tries if flags is GNUTLS_HEARTBEAT_WAIT then this sets the number of retransmissions. Use zero for indefinite (until timeout)….
NAME gnutls_heartbeat_get_timeout – API function SYNOPSIS #include <gnutls/gnutls.h> unsigned int gnutls_heartbeat_get_timeout(gnutls_session_t session); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. DESCRIPTION This function will return the milliseconds remaining for a retransmission of the previously sent ping message. This function is useful when ping is used in non-blocking mode, to estimate when to call gnutls_heartbeat_ping() if no…
NAME gnutls_heartbeat_enable – API function SYNOPSIS #include <gnutls/gnutls.h> void gnutls_heartbeat_enable(gnutls_session_t session, unsigned int type); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. unsigned int type one of the GNUTLS_HB_* flags DESCRIPTION If this function is called with the GNUTLS_HB_PEER_ALLOWED_TO_SEND type , GnuTLS will allow heartbeat messages to be received. Moreover it also request the peer to accept…
NAME gnutls_heartbeat_allowed – API function SYNOPSIS #include <gnutls/gnutls.h> int gnutls_heartbeat_allowed(gnutls_session_t session, unsigned int type); ARGUMENTS gnutls_session_t session is a gnutls_session_t structure. unsigned int type one of GNUTLS_HB_LOCAL_ALLOWED_TO_SEND and GNUTLS_HB_PEER_ALLOWED_TO_SEND DESCRIPTION This function will check whether heartbeats are allowed to be sent or received in this session. RETURNS Non zero if heartbeats are allowed. SINCE 3.1.2…
NAME gnutls_hash_output – API function SYNOPSIS #include <gnutls/crypto.h> void gnutls_hash_output(gnutls_hash_hd_t handle, void * digest); ARGUMENTS gnutls_hash_hd_t handle is a gnutls_hash_hd_t structure. void * digest is the output value of the hash DESCRIPTION This function will output the current hash value and reset the state of the hash. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs…
NAME gnutls_hash_init – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hash_init(gnutls_hash_hd_t * dig, gnutls_digest_algorithm_t algorithm); ARGUMENTS gnutls_hash_hd_t * dig is a gnutls_hash_hd_t structure. gnutls_digest_algorithm_t algorithm the hash algorithm to use DESCRIPTION This function will initialize an context that can be used to produce a Message Digest of data. This will effectively use the current crypto backend…
NAME gnutls_hash_get_len – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hash_get_len(gnutls_digest_algorithm_t algorithm); ARGUMENTS gnutls_digest_algorithm_t algorithm the hash algorithm to use DESCRIPTION This function will return the length of the output data of the given hash algorithm. RETURNS The length or zero on error. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org…
NAME gnutls_hash_fast – API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hash_fast(gnutls_digest_algorithm_t algorithm, const void * text, size_t textlen, void * digest); ARGUMENTS gnutls_digest_algorithm_t algorithm the hash algorithm to use const void * text the data to hash size_t textlen The length of data to hash void * digest is the output value of the hash DESCRIPTION…