Manpages - gnutls_encode_gost_rs_value.3

gnutls_encode_gost_rs_value - API function

#include <gnutls/crypto.h>

int gnutls_encode_gost_rs_value(gnutls_datum_t * */sig_value/, const gnutls_datum_t * r, const gnutls_datum_t * s);*

gnutls_datum_t * sig_value

will hold a GOST signature according to RFC 4491 section 2.2.2

const gnutls_datum_t * r

must contain the r value

const gnutls_datum_t * s

must contain the s value

This function will encode the provided r and s values, into binary representation according to RFC 4491 section 2.2.2, used for GOST R 34.10-2001 (and thus also for GOST R 34.10-2012) signatures.

The output value should be deallocated using gnutls_free().

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

3.6.0

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

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