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Viewing changes to .pc/singpolyma-0010-More-robuse-call_gpg-invocation.patch/src/core/protocol.c

  • Committer: Package Import Robot
  • Author(s): Florian Schlichting, Florian Schlichting
  • Date: 2014-01-03 00:25:20 UTC
  • mfrom: (1.3.6)
  • Revision ID: package-import@ubuntu.com-20140103002520-zc3sfydzt1wp03i0
Tags: 0.52+git20140102-1
[ Florian Schlichting ]
* Import Upstream version 0.52+git20140102
* Add VCS-* fields for collab-maint on alioth
* Add upstream git URL to Source field in debian/copyright
* Drop patches plucked from upstream CVS
* Refresh hardening.patch (offset, drop hunk fixed upstream)
* Provide xmpp-admin.pl script by Seth Difley
* Add GTalk-MUC-support.patch, plucked from github/freemandrew
* Add support for XMPP-PGP, plucked from github/singpolyma
* New useless-dependency-on-libidn.patch, to fix a lintian warning
* Declare compliance with Debian Policy 3.9.5

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.pc/singpolyma-0010-More-robuse-call_gpg-invocation.patch/src/core/protocol.c
 
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/*
 
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 * Copyright (C) 2007,2008,2009 Colin DIDIER
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License version 2 as
 
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 * published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License along
 
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 * with this program; if not, write to the Free Software Foundation, Inc.,
 
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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
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 */
 
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#include "module.h"
 
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#include "signals.h"
 
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#include "settings.h"
 
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#include "xmpp-servers.h"
 
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#include "rosters-tools.h"
 
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#include "tools.h"
 
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char *pgp_passwd = NULL;
 
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static void
 
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sig_set_presence(XMPP_SERVER_REC *server, const int show, const char *status,
 
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    const int priority)
 
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{
 
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        LmMessage *lmsg;
 
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        char *str;
 
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        const char *pgp_keyid;
 
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        g_return_if_fail(IS_XMPP_SERVER(server));
 
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        if (!xmpp_presence_changed(show, server->show, status,
 
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            server->away_reason, priority, server->priority)) {
 
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                signal_stop();
 
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                return;
 
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        }
 
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        lmsg = lm_message_new(NULL, LM_MESSAGE_TYPE_PRESENCE);
 
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        server->show = show;
 
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        if (!xmpp_priority_out_of_bound(priority))
 
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                server->priority = priority;
 
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        if (show != XMPP_PRESENCE_AVAILABLE)
 
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                lm_message_node_add_child(lmsg->node, "show",
 
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                    xmpp_presence_show[server->show]);
 
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        if(server->away_reason) g_free(server->away_reason);
 
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        server->away_reason = NULL;
 
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        if(!status) status = "";
 
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        server->away_reason = g_strdup(status);
 
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        str = xmpp_recode_out(server->away_reason);
 
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        lm_message_node_add_child(lmsg->node, "status", str);
 
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        if(!str) str = g_strdup("");
 
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        if((pgp_keyid = settings_get_str("xmpp_pgp"))) {
 
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                LmMessageNode *x;
 
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                char *signature = call_gpg("-ab", str, NULL, 0);
 
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                x = lm_message_node_add_child(lmsg->node, "x", signature);
 
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                lm_message_node_set_attribute(x, "xmlns", "jabber:x:signed");
 
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                free(signature);
 
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        }
 
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        g_free(str);
 
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        str = g_strdup_printf("%d", server->priority);
 
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        lm_message_node_add_child(lmsg->node, "priority", str);
 
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        g_free(str);
 
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        signal_emit("xmpp send presence", 2, server, lmsg);
 
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        lm_message_unref(lmsg);
 
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        if (show != XMPP_PRESENCE_AVAILABLE) /* away */
 
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                signal_emit("event 306", 2, server, server->jid);
 
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        else if (server->usermode_away) /* unaway */
 
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                signal_emit("event 305", 2, server, server->jid);
 
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}
 
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static void
 
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sig_recv_message(XMPP_SERVER_REC *server, LmMessage *lmsg, const int type,
 
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    const char *id, const char *from, const char *to)
 
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{
 
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        LmMessageNode *node;
 
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        char *str, *subject;
 
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        if ((type != LM_MESSAGE_SUB_TYPE_NOT_SET
 
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            && type != LM_MESSAGE_SUB_TYPE_HEADLINE
 
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            && type != LM_MESSAGE_SUB_TYPE_NORMAL
 
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            && type != LM_MESSAGE_SUB_TYPE_CHAT)
 
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            || server->ischannel(SERVER(server), from))
 
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                return;
 
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        node = lm_message_node_get_child(lmsg->node, "subject");
 
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        if (node != NULL && node->value != NULL && *node->value != '\0') {
 
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                str = xmpp_recode_in(node->value);
 
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                subject = g_strconcat("Subject: ", str, (void *)NULL);
 
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                g_free(str);
 
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                signal_emit("message private", 4, server, subject, from, from);
 
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                g_free(subject);
 
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        }
 
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        node = lm_message_node_get_child(lmsg->node, "body");
 
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        if (node != NULL && node->value != NULL && *node->value != '\0') {
 
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                str = xmpp_recode_in(node->value);
 
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                if (g_ascii_strncasecmp(str, "/me ", 4) == 0)
 
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                        signal_emit("message xmpp action", 5,
 
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                            server, str+4, from, from,
 
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                            GINT_TO_POINTER(SEND_TARGET_NICK));
 
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                else
 
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                        signal_emit("message private", 4, server,
 
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                            str, from, from);
 
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                g_free(str);
 
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        }
 
119
}
 
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void
 
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protocol_init(void)
 
123
{
 
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        signal_add_first("xmpp set presence", sig_set_presence);
 
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        signal_add("xmpp recv message", sig_recv_message);
 
126
}
 
127
 
 
128
void
 
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protocol_deinit(void)
 
130
{
 
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        signal_remove("xmpp set presence", sig_set_presence);
 
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        signal_remove("xmpp recv message", sig_recv_message);
 
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}