gnutls_encode_gost_rs_value(3) gnutls 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);

will hold a GOST signature according to RFC 4491 section 2.2.2
must contain the r value
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.


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