1gnutls_hmac_fast(3)                 gnutls                 gnutls_hmac_fast(3)
2
3
4

NAME

6       gnutls_hmac_fast - API function
7

SYNOPSIS

9       #include <gnutls/crypto.h>
10
11       int  gnutls_hmac_fast(gnutls_mac_algorithm_t  algorithm,  const  void *
12       key, size_t keylen, const  void  *  ptext,  size_t  ptext_len,  void  *
13       digest);
14

ARGUMENTS

16       gnutls_mac_algorithm_t algorithm
17                   the hash algorithm to use
18
19       const void * key
20                   the key to use
21
22       size_t keylen
23                   the length of the key
24
25       const void * ptext
26                   the data to hash
27
28       size_t ptext_len
29                   the length of data to hash
30
31       void * digest
32                   is the output value of the hash
33

DESCRIPTION

35       This convenience function will hash the given data and return output on
36       a single call.
37

RETURNS

39       Zero or a negative error code on error.
40

SINCE

42       2.10.0
43

REPORTING BUGS

45       Report bugs to <bugs@gnutls.org>.
46       Home page: http://www.gnutls.org
47
48

50       Copyright © 2001-2018 Free Software Foundation, Inc., and others.
51       Copying and distribution of this file, with  or  without  modification,
52       are  permitted  in  any  medium  without royalty provided the copyright
53       notice and this notice are preserved.
54

SEE ALSO

56       The full documentation for gnutls is maintained as  a  Texinfo  manual.
57       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
58       visit
59
60       http://www.gnutls.org/manual/
61
62gnutls                               3.6.5                 gnutls_hmac_fast(3)
Impressum