Added pgp key list command

src/command/command.c

@@ -848,6 +848,14 @@ static struct cmd_t command_defs[] =
           "Send chat state notifications during chat sessions.",
           NULL } } },
 
+    { "/pgp",
+        cmd_pgp, parse_args, 1, 1, NULL,
+        { "/pgp keys", "Open PGP.",
+        { "/pgp keys",
+          "---------",
+          "Open PGP.",
+          NULL } } },
+
     { "/otr",
         cmd_otr, parse_args, 1, 3, NULL,
         { "/otr command [args..]", "Off The Record encryption commands.",
@@ -1202,6 +1210,7 @@ static Autocomplete time_statusbar_ac;
 static Autocomplete resource_ac;
 static Autocomplete inpblock_ac;
 static Autocomplete receipts_ac;
+static Autocomplete pgp_ac;
 
 /*
  * Initialise command autocompleter and history
@@ -1563,6 +1572,9 @@ cmd_init(void)
     receipts_ac = autocomplete_new();
     autocomplete_add(receipts_ac, "send");
     autocomplete_add(receipts_ac, "request");
+
+    pgp_ac = autocomplete_new();
+    autocomplete_add(pgp_ac, "keys");
 }
 
 void
@@ -1621,6 +1633,7 @@ cmd_uninit(void)
     autocomplete_free(resource_ac);
     autocomplete_free(inpblock_ac);
     autocomplete_free(receipts_ac);
+    autocomplete_free(pgp_ac);
 }
 
 gboolean
@@ -1788,6 +1801,7 @@ cmd_reset_autocomplete()
     autocomplete_reset(resource_ac);
     autocomplete_reset(inpblock_ac);
     autocomplete_reset(receipts_ac);
+    autocomplete_reset(pgp_ac);
 
     if (ui_current_win_type() == WIN_CHAT) {
         ProfChatWin *chatwin = wins_get_current_chat();
@@ -1971,8 +1985,8 @@ _cmd_complete_parameters(const char * const input)
         }
     }
 
-    gchar *cmds[] = { "/help", "/prefs", "/disco", "/close", "/wins", "/subject", "/room" };
-    Autocomplete completers[] = { help_ac, prefs_ac, disco_ac, close_ac, wins_ac, subject_ac, room_ac };
+    gchar *cmds[] = { "/help", "/prefs", "/disco", "/close", "/wins", "/subject", "/room", "/pgp" };
+    Autocomplete completers[] = { help_ac, prefs_ac, disco_ac, close_ac, wins_ac, subject_ac, room_ac, pgp_ac };
 
     for (i = 0; i < ARRAY_SIZE(cmds); i++) {
         result = autocomplete_param_with_ac(input, cmds[i], completers[i], TRUE);

src/command/commands.c

@@ -56,6 +56,9 @@
 #ifdef HAVE_LIBOTR
 #include "otr/otr.h"
 #endif
+#ifdef HAVE_LIBGPGME
+#include "pgp/gpg.h"
+#endif
 #include "profanity.h"
 #include "tools/autocomplete.h"
 #include "tools/parser.h"
@@ -4063,6 +4066,31 @@ cmd_xa(gchar **args, struct cmd_help_t help)
     return TRUE;
 }
 
+gboolean
+cmd_pgp(gchar **args, struct cmd_help_t help)
+{
+#ifdef HAVE_LIBGPGME
+    if (g_strcmp0(args[0], "keys") == 0) {
+        GSList *keys = p_gpg_list_keys();
+        if (keys) {
+            while (keys) {
+                cons_debug("Key: %s", keys->data);
+                keys = g_slist_next(keys);
+            }
+        } else {
+            cons_debug("No keys found");
+        }
+        g_slist_free_full(keys, (GDestroyNotify)free);
+    }
+
+    return TRUE;
+#else
+    cons_show("This version of Profanity has not been built with PGP support enabled");
+    return TRUE;
+#endif
+
+}
+
 gboolean
 cmd_otr(gchar **args, struct cmd_help_t help)
 {

src/command/commands.h

@@ -103,6 +103,7 @@ gboolean cmd_nick(gchar **args, struct cmd_help_t help);
 gboolean cmd_notify(gchar **args, struct cmd_help_t help);
 gboolean cmd_online(gchar **args, struct cmd_help_t help);
 gboolean cmd_otr(gchar **args, struct cmd_help_t help);
+gboolean cmd_pgp(gchar **args, struct cmd_help_t help);
 gboolean cmd_outtype(gchar **args, struct cmd_help_t help);
 gboolean cmd_prefs(gchar **args, struct cmd_help_t help);
 gboolean cmd_priority(gchar **args, struct cmd_help_t help);

src/main.c

@@ -121,6 +121,12 @@ main(int argc, char **argv)
         g_print("OTR support: Disabled\n");
 #endif
 
+#ifdef HAVE_LIBGPGME
+        g_print("PGP support: Enabled\n");
+#else
+        g_print("PGP support: Disabled\n");
+#endif
+
         return 0;
     }
 

src/pgp/gpg.c

@@ -0,0 +1,81 @@
+/*
+ * gpg.c
+ *
+ * Copyright (C) 2012 - 2015 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include <locale.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "log.h"
+
+void
+p_gpg_init(void)
+{
+	char *version = gpgme_check_version (NULL);
+    log_debug("GPG: Found gpgme version: %s",version);
+    gpgme_set_locale(NULL, LC_CTYPE, setlocale(LC_CTYPE, NULL));
+}
+
+GSList *
+p_gpg_list_keys(void)
+{
+    gpgme_error_t error;
+    gpgme_ctx_t ctx;
+    gpgme_key_t key;
+    GSList *result = NULL;
+
+    error = gpgme_new(&ctx);
+    if (error) {
+        log_error("GPG: Could not list keys: %s %s", gpgme_strsource(error), gpgme_strerror(error));
+        return NULL;
+    }
+
+    error = gpgme_op_keylist_start(ctx, NULL, 1);
+    if (error == GPG_ERR_NO_ERROR) {
+        while (!error) {
+            error = gpgme_op_keylist_next(ctx, &key);
+            if (error) {
+                break;
+            }
+            result = g_slist_append(result, strdup(key->uids->uid));
+            gpgme_key_release(key);
+        }
+    } else {
+        log_error("GPG: Could not list keys: %s %s", gpgme_strsource(error), gpgme_strerror(error));
+    }
+
+    gpgme_release(ctx);
+
+    return result;
+}

src/pgp/gpg.h

@@ -0,0 +1,41 @@
+/*
+ * gpg.h
+ *
+ * Copyright (C) 2012 - 2015 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#ifndef GPG_H
+#define GPG_H
+
+void p_gpg_init(void);
+GSList* p_gpg_list_keys(void);
+
+#endif

src/profanity.c

@@ -59,6 +59,9 @@
 #ifdef HAVE_LIBOTR
 #include "otr/otr.h"
 #endif
+#ifdef HAVE_LIBGPGME
+#include "pgp/gpg.h"
+#endif
 #include "resource.h"
 #include "xmpp/xmpp.h"
 #include "ui/ui.h"
@@ -240,6 +243,9 @@ _init(const int disable_tls, char *log_level)
     muc_init();
 #ifdef HAVE_LIBOTR
     otr_init();
+#endif
+#ifdef HAVE_LIBGPGME
+    p_gpg_init();
 #endif
     atexit(_shutdown);
     ui_input_nonblocking(TRUE);