1 /* notmuch - Not much of an email program, (just index and search)
3 * Copyright © 2012 Jameson Rollins
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see https://www.gnu.org/licenses/ .
18 * Authors: Jameson Rollins <jrollins@finestructure.net>
23 #define unused(x) x __attribute__ ((unused))
25 #define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
27 void _notmuch_crypto_cleanup (unused(_notmuch_crypto_t *crypto))
32 _notmuch_crypto_decrypt (bool *attempted,
33 notmuch_decryption_policy_t decrypt,
34 notmuch_message_t *message,
35 GMimeMultipartEncrypted *part,
36 GMimeDecryptResult **decrypt_result,
39 GMimeObject *ret = NULL;
40 if (decrypt == NOTMUCH_DECRYPT_FALSE)
43 /* try decryption with session key if one is stashed */
45 notmuch_message_properties_t *list = NULL;
47 for (list = notmuch_message_get_properties (message, "session-key", TRUE);
48 notmuch_message_properties_valid (list); notmuch_message_properties_move_to_next (list)) {
55 ret = g_mime_multipart_encrypted_decrypt (part,
57 notmuch_message_properties_value (list),
63 notmuch_message_properties_destroy (list);
73 if (decrypt == NOTMUCH_DECRYPT_AUTO)
78 GMimeDecryptFlags flags = GMIME_DECRYPT_NONE;
79 if (decrypt == NOTMUCH_DECRYPT_TRUE && decrypt_result)
80 flags |= GMIME_DECRYPT_EXPORT_SESSION_KEY;
81 ret = g_mime_multipart_encrypted_decrypt(part, flags, NULL,