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 http://www.gnu.org/licenses/ .
18 * Authors: Jameson Rollins <jrollins@finestructure.net>
21 #include "notmuch-client.h"
23 /* for the specified protocol return the context pointer (initializing
25 notmuch_crypto_context_t *
26 notmuch_crypto_get_context (notmuch_crypto_t *crypto, const char *protocol)
28 notmuch_crypto_context_t *cryptoctx = NULL;
30 /* As per RFC 1847 section 2.1: "the [protocol] value token is
31 * comprised of the type and sub-type tokens of the Content-Type".
32 * As per RFC 1521 section 2: "Content-Type values, subtypes, and
33 * parameter names as defined in this document are
34 * case-insensitive." Thus, we use strcasecmp for the protocol.
36 if ((strcasecmp (protocol, "application/pgp-signature") == 0)
37 || (strcasecmp (protocol, "application/pgp-encrypted") == 0)) {
38 if (!crypto->gpgctx) {
39 #ifdef GMIME_ATLEAST_26
40 /* TODO: GMimePasswordRequestFunc */
41 crypto->gpgctx = g_mime_gpg_context_new (NULL, "gpg");
43 GMimeSession* session = g_object_new (g_mime_session_get_type(), NULL);
44 crypto->gpgctx = g_mime_gpg_context_new (session, "gpg");
45 g_object_unref (session);
48 g_mime_gpg_context_set_always_trust ((GMimeGpgContext*) crypto->gpgctx, FALSE);
50 fprintf (stderr, "Failed to construct gpg context.\n");
53 cryptoctx = crypto->gpgctx;
56 fprintf (stderr, "Unknown or unsupported cryptographic protocol.\n");
63 notmuch_crypto_cleanup (notmuch_crypto_t *crypto)
66 g_object_unref (crypto->gpgctx);
67 crypto->gpgctx = NULL;