NAME

       gsasl_hmac_sha1 - API function

SYNOPSIS

       #include <gsasl.h>

       int gsasl_hmac_sha1(const char * key, size_t keylen, const char * in, size_t inlen, char *
       outhash[20]);

ARGUMENTS

       const char * key
                   input character array with key to use.

       size_t keylen
                   length of input character array with key to use.

       const char * in
                   input character array of data to hash.

       size_t inlen
                   length of input character array of data to hash.

       char * outhash[20]

DESCRIPTION

       Compute keyed checksum of data using HMAC-SHA1.  The outhash buffer must be deallocated by
       the caller.

RETURN VALUE

       Returns GSASL_OK iff successful.

SINCE

       1.3

REPORTING BUGS

       Report      bugs      to      <bug-gsasl@gnu.org>.       GNU      SASL      home     page:
       http://www.gnu.org/software/gsasl/     General     help      using      GNU      software:
       http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright © 2002-2012 Simon Josefsson.
       Copying  and distribution of this file, with or without modification, are permitted in any
       medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       The full documentation for gsasl is maintained as a Texinfo manual.  If the info and gsasl
       programs are properly installed at your site, the command

              info gsasl

       should give you access to the complete manual.