* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/ .
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
*
* Authors: Carl Worth <cworth@cworth.org>
* Keith Packard <keithp@keithp.com>
return status;
}
-#ifdef GMIME_ATLEAST_26
-
/* Signature list destructor (GMime 2.6) */
static int
_signature_list_free (GMimeSignatureList **proxy)
g_error_free (err);
}
-#else /* GMIME_ATLEAST_26 */
-
-/* Signature validity destructor (GMime 2.4) */
-static int
-_signature_validity_free (GMimeSignatureValidity **proxy)
-{
- g_mime_signature_validity_free (*proxy);
- return 0;
-}
-
-/* Set up signature validity destructor (GMime 2.4) */
-static void
-set_signature_validity_destructor (mime_node_t *node)
-{
- GMimeSignatureValidity **proxy = talloc (node, GMimeSignatureValidity *);
- if (proxy) {
- *proxy = node->sig_validity;
- talloc_set_destructor (proxy, _signature_validity_free);
- }
-}
-
-/* Verify a signed mime node (GMime 2.4) */
-static void
-node_verify (mime_node_t *node, GMimeObject *part,
- notmuch_crypto_context_t *cryptoctx)
-{
- GError *err = NULL;
-
- node->verify_attempted = TRUE;
- node->sig_validity = g_mime_multipart_signed_verify
- (GMIME_MULTIPART_SIGNED (part), cryptoctx, &err);
- if (node->sig_validity) {
- set_signature_validity_destructor (node);
- } else {
- fprintf (stderr, "Failed to verify signed part: %s\n",
- err ? err->message : "no error explanation given");
- }
-
- if (err)
- g_error_free (err);
-}
-
-/* Decrypt and optionally verify an encrypted mime node (GMime 2.4) */
-static void
-node_decrypt_and_verify (mime_node_t *node, GMimeObject *part,
- notmuch_crypto_context_t *cryptoctx)
-{
- GError *err = NULL;
- GMimeMultipartEncrypted *encrypteddata = GMIME_MULTIPART_ENCRYPTED (part);
-
- node->decrypt_attempted = TRUE;
- node->decrypted_child = g_mime_multipart_encrypted_decrypt
- (encrypteddata, cryptoctx, &err);
- if (! node->decrypted_child) {
- fprintf (stderr, "Failed to decrypt part: %s\n",
- err ? err->message : "no error explanation given");
- goto DONE;
- }
-
- node->decrypt_success = TRUE;
- node->verify_attempted = TRUE;
-
- /* The GMimeSignatureValidity returned here is a const, unlike the
- * one returned by g_mime_multipart_signed_verify() in
- * node_verify() above, so the destructor is not needed.
- */
- node->sig_validity = g_mime_multipart_encrypted_get_signature_validity (encrypteddata);
- if (! node->sig_validity)
- fprintf (stderr, "Failed to verify encrypted signed part: %s\n",
- err ? err->message : "no error explanation given");
-
- DONE:
- if (err)
- g_error_free (err);
-}
-
-#endif /* GMIME_ATLEAST_26 */
-
static mime_node_t *
_mime_node_create (mime_node_t *parent, GMimeObject *part)
{
static mime_node_t *
_mime_node_seek_dfs_walk (mime_node_t *node, int *n)
{
- mime_node_t *ret = NULL;
int i;
if (*n == 0)
return node;
*n -= 1;
- for (i = 0; i < node->nchildren && !ret; i++) {
+ for (i = 0; i < node->nchildren; i++) {
mime_node_t *child = mime_node_child (node, i);
- ret = _mime_node_seek_dfs_walk (child, n);
- if (!ret)
- talloc_free (child);
+ mime_node_t *ret = _mime_node_seek_dfs_walk (child, n);
+ if (ret)
+ return ret;
+
+ talloc_free (child);
}
- return ret;
+ return NULL;
}
mime_node_t *