1gnutls_hmac_fast(3) gnutls gnutls_hmac_fast(3)
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6 gnutls_hmac_fast - API function
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9 #include <gnutls/crypto.h>
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11 int gnutls_hmac_fast(gnutls_mac_algorithm_t algorithm, const void *
12 key, size_t keylen, const void * text, size_t textlen, void * digest);
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15 gnutls_mac_algorithm_t algorithm
16 the hash algorithm to use
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18 const void * key
19 the key to use
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21 size_t keylen
22 The length of the key
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24 const void * text
25 the data to hash
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27 size_t textlen
28 The length of data to hash
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30 void * digest
31 is the output value of the hash
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34 This convenience function will hash the given data and return output on
35 a single call.
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38 Zero or a negative error code on error.
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41 2.10.0
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44 Report bugs to <bugs@gnutls.org>.
45 Home page: http://www.gnutls.org
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49 Copyright © 2001-2014 Free Software Foundation, Inc..
50 Copying and distribution of this file, with or without modification,
51 are permitted in any medium without royalty provided the copyright
52 notice and this notice are preserved.
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55 The full documentation for gnutls is maintained as a Texinfo manual.
56 If the /usr/share/doc/gnutls/ directory does not contain the HTML form
57 visit
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59 http://www.gnutls.org/manual/
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61gnutls 3.3.29 gnutls_hmac_fast(3)