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gnutls_hmac_init(3) gnutls gnutls_hmac_init(3) NAME gnutls_hmac_init - API function SYNOPSIS #include <gnutls/crypto.h> int gnutls_hmac_init(gnutls_hmac_hd_t * dig, gnutls_mac_algorithm_t al- gorithm, const void * key, size_t keylen); ARGUMENTS gnutls_hmac_hd_t * dig is a gnutls_hmac_hd_t type 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 function will initialize an context that can be used to produce a Message Authentication Code (MAC) of data. This will effectively use the current crypto backend in use by gnutls or the cryptographic accel- erator in use. Note that despite the name of this function, it can be used for other MAC algorithms than HMAC. RETURNS Zero or a negative error code on error. SINCE 2.10.0 REPORTING BUGS Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 Free Software Foundation, Inc., and others. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright no- tice and this notice are preserved. SEE ALSO The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/local/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_hmac_init(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO
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