diff options
| -rw-r--r-- | Makefile.local | 1 | ||||
| -rw-r--r-- | crypto.c | 71 | ||||
| -rw-r--r-- | notmuch-client.h | 11 |
3 files changed, 83 insertions, 0 deletions
diff --git a/Makefile.local b/Makefile.local index 53b4a0de..a890df20 100644 --- a/Makefile.local +++ b/Makefile.local @@ -292,6 +292,7 @@ notmuch_client_srcs = \ notmuch-time.c \ query-string.c \ mime-node.c \ + crypto.c \ json.c notmuch_client_modules = $(notmuch_client_srcs:.c=.o) diff --git a/crypto.c b/crypto.c new file mode 100644 index 00000000..fbe5aeb6 --- /dev/null +++ b/crypto.c @@ -0,0 +1,71 @@ +/* notmuch - Not much of an email program, (just index and search) + * + * Copyright © 2012 Jameson Rollins + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * 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/ . + * + * Authors: Jameson Rollins <jrollins@finestructure.net> + */ + +#include "notmuch-client.h" + +/* for the specified protocol return the context pointer (initializing + * if needed) */ +notmuch_crypto_context_t * +notmuch_crypto_get_context (notmuch_crypto_t *crypto, const char *protocol) +{ + notmuch_crypto_context_t *cryptoctx = NULL; + + /* As per RFC 1847 section 2.1: "the [protocol] value token is + * comprised of the type and sub-type tokens of the Content-Type". + * As per RFC 1521 section 2: "Content-Type values, subtypes, and + * parameter names as defined in this document are + * case-insensitive." Thus, we use strcasecmp for the protocol. + */ + if ((strcasecmp (protocol, "application/pgp-signature") == 0) + || (strcasecmp (protocol, "application/pgp-encrypted") == 0)) { + if (!crypto->gpgctx) { +#ifdef GMIME_ATLEAST_26 + /* TODO: GMimePasswordRequestFunc */ + crypto->gpgctx = g_mime_gpg_context_new (NULL, "gpg"); +#else + GMimeSession* session = g_object_new (g_mime_session_get_type(), NULL); + crypto->gpgctx = g_mime_gpg_context_new (session, "gpg"); + g_object_unref (session); +#endif + if (crypto->gpgctx) { + g_mime_gpg_context_set_always_trust ((GMimeGpgContext*) crypto->gpgctx, FALSE); + } else { + fprintf (stderr, "Failed to construct gpg context.\n"); + } + } + cryptoctx = crypto->gpgctx; + + } else { + fprintf (stderr, "Unknown or unsupported cryptographic protocol.\n"); + } + + return cryptoctx; +} + +int +notmuch_crypto_cleanup (notmuch_crypto_t *crypto) +{ + if (crypto->gpgctx) { + g_object_unref (crypto->gpgctx); + crypto->gpgctx = NULL; + } + + return 0; +} diff --git a/notmuch-client.h b/notmuch-client.h index d377b044..6664075a 100644 --- a/notmuch-client.h +++ b/notmuch-client.h @@ -77,6 +77,11 @@ typedef struct notmuch_show_format { const char *message_set_end; } notmuch_show_format_t; +typedef struct notmuch_crypto { + notmuch_crypto_context_t* gpgctx; + notmuch_bool_t decrypt; +} notmuch_crypto_t; + typedef struct notmuch_show_params { notmuch_bool_t entire_thread; notmuch_bool_t omit_excluded; @@ -112,6 +117,12 @@ chomp_newline (char *str) str[strlen(str)-1] = '\0'; } +notmuch_crypto_context_t * +notmuch_crypto_get_context (notmuch_crypto_t *crypto, const char *protocol); + +int +notmuch_crypto_cleanup (notmuch_crypto_t *crypto); + int notmuch_count_command (void *ctx, int argc, char *argv[]); |