Provided by: gnutls-doc_3.6.9-5ubuntu1_all bug

NAME

       gnutls_decode_gost_rs_value - API function

SYNOPSIS

       #include <gnutls/crypto.h>

       int  gnutls_decode_gost_rs_value(const  gnutls_datum_t  *  sig_value,  gnutls_datum_t * r,
       gnutls_datum_t * s);

ARGUMENTS

       const gnutls_datum_t * sig_value
                   will holds a GOST signature according to RFC 4491 section 2.2.2

       gnutls_datum_t * r
                   will contain the r value

       gnutls_datum_t * s
                   will contain the s value

DESCRIPTION

       This function will decode the provided  sig_value , into  r and  s elements.  See RFC 4491
       section 2.2.2 for the format of signature value.

       The output values may be padded with a zero byte to prevent them from being interpreted as
       negative values. The value should be deallocated using gnutls_free().

RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.

SINCE

       3.6.0

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2019 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 notice and this notice are preserved.

SEE ALSO

       The   full   documentation  for  gnutls  is  maintained  as  a  Texinfo  manual.   If  the
       /usr/share/doc/gnutls/ directory does not contain the HTML form visit

       https://www.gnutls.org/manual/