/* Encodes and public key parameters into a
* subjectPublicKeyInfo structure and stores it in der.
*/
int
_gnutls_x509_encode_PKI_params (gnutls_datum_t *der,
gnutls_pk_algorithm_t
pk_algorithm, gnutls_pk_params_st * params)
{
int ret;
ASN1_TYPE tmp;
ret = asn1_create_element (_gnutls_get_pkix (),
"PKIX1.Certificate", &tmp);
if (ret != ASN1_SUCCESS)
{
gnutls_assert ();
return _gnutls_asn2err (ret);
}
ret = _gnutls_x509_encode_and_copy_PKI_params (tmp,
"tbsCertificate.subjectPublicKeyInfo",
pk_algorithm, params);
if (ret != ASN1_SUCCESS)
{
gnutls_assert ();
ret = _gnutls_asn2err (ret);
goto cleanup;
}
ret = _gnutls_x509_der_encode(tmp, "tbsCertificate.subjectPublicKeyInfo", der, 0);
cleanup:
asn1_delete_structure (&tmp);
return ret;
}
/**
* gnutls_x509_crq_set_key - This function will associate the Certificate request with a key
* @crq: should contain a gnutls_x509_crq_t structure
* @key: holds a private key
*
* This function will set the public parameters from the given private key to the
* request. Only RSA keys are currently supported.
*
* Returns 0 on success.
*
**/
int
gnutls_x509_crq_set_key (gnutls_x509_crq_t crq, gnutls_x509_privkey_t key)
{
int result;
if (crq == NULL)
{
gnutls_assert ();
return GNUTLS_E_INVALID_REQUEST;
}
result = _gnutls_x509_encode_and_copy_PKI_params (crq->crq,
"certificationRequestInfo.subjectPKInfo",
key->pk_algorithm,
key->params,
key->params_size);
if (result < 0)
{
gnutls_assert ();
return result;
}
return 0;
}
/**
* gnutls_x509_crt_set_key:
* @crt: a certificate of type #gnutls_x509_crt_t
* @key: holds a private key
*
* This function will set the public parameters from the given
* private key to the certificate. Only RSA keys are currently
* supported.
*
* Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
* negative error value.
*
**/
int
gnutls_x509_crt_set_key(gnutls_x509_crt_t crt, gnutls_x509_privkey_t key)
{
int result;
if (crt == NULL) {
gnutls_assert();
return GNUTLS_E_INVALID_REQUEST;
}
result = _gnutls_x509_encode_and_copy_PKI_params(crt->cert,
"tbsCertificate.subjectPublicKeyInfo",
key->pk_algorithm,
&key->params);
if (result < 0) {
gnutls_assert();
return result;
}
return 0;
}
