/**
* gnutls_privkey_export_openpgp:
* @pkey: The private key
* @key: Location for the key to be exported.
*
* Converts the given abstract private key to a #gnutls_openpgp_privkey_t
* type. The key must be of type %GNUTLS_PRIVKEY_OPENPGP. The key
* returned in @key must be deinitialized with
* gnutls_openpgp_privkey_deinit().
*
* Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
* negative error value.
*
* Since: 3.4.0
*/
int
gnutls_privkey_export_openpgp(gnutls_privkey_t pkey,
gnutls_openpgp_privkey_t *key)
{
int ret;
if (pkey->type != GNUTLS_PRIVKEY_OPENPGP) {
gnutls_assert();
return GNUTLS_E_INVALID_REQUEST;
}
ret = gnutls_openpgp_privkey_init(key);
if (ret < 0)
return gnutls_assert_val(ret);
ret = _gnutls_openpgp_privkey_cpy(*key, pkey->key.openpgp);
if (ret < 0) {
gnutls_openpgp_privkey_deinit(*key);
*key = NULL;
return gnutls_assert_val(ret);
}
return 0;
}
/**
* gnutls_privkey_import_openpgp:
* @pkey: The private key
* @key: The private key to be imported
* @flags: Flags for the import
*
* This function will import the given private key to the abstract
* #gnutls_privkey_t structure.
*
* The #gnutls_openpgp_privkey_t object must not be deallocated
* during the lifetime of this structure. The subkey set as
* preferred will be used, or the master key otherwise.
*
* @flags might be zero or one of %GNUTLS_PRIVKEY_IMPORT_AUTO_RELEASE
* and %GNUTLS_PRIVKEY_IMPORT_COPY.
*
* Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
* negative error value.
*
* Since: 2.12.0
**/
int
gnutls_privkey_import_openpgp(gnutls_privkey_t pkey,
gnutls_openpgp_privkey_t key,
unsigned int flags)
{
int ret, idx;
uint8_t keyid[GNUTLS_OPENPGP_KEYID_SIZE];
ret = check_if_clean(pkey);
if (ret < 0) {
gnutls_assert();
return ret;
}
if (flags & GNUTLS_PRIVKEY_IMPORT_COPY) {
ret = gnutls_openpgp_privkey_init(&pkey->key.openpgp);
if (ret < 0)
return gnutls_assert_val(ret);
ret = _gnutls_openpgp_privkey_cpy(pkey->key.openpgp, key);
if (ret < 0) {
gnutls_openpgp_privkey_deinit(pkey->key.openpgp);
return gnutls_assert_val(ret);
}
} else
pkey->key.openpgp = key;
pkey->type = GNUTLS_PRIVKEY_OPENPGP;
ret = gnutls_openpgp_privkey_get_preferred_key_id(key, keyid);
if (ret == GNUTLS_E_OPENPGP_PREFERRED_KEY_ERROR) {
pkey->pk_algorithm =
gnutls_openpgp_privkey_get_pk_algorithm(key, NULL);
} else {
if (ret < 0)
return gnutls_assert_val(ret);
idx = gnutls_openpgp_privkey_get_subkey_idx(key, keyid);
pkey->pk_algorithm =
gnutls_openpgp_privkey_get_subkey_pk_algorithm(key,
idx,
NULL);
}
pkey->flags = flags;
return 0;
}
