mirror of
https://github.com/profanity-im/profanity.git
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Probably missing copy of body to plain in carbon and privmessage. Only covers the incoming message path because goal is OMEMO decryption of untrusted message. Cover some of the log functions but not all.
491 lines
15 KiB
C
491 lines
15 KiB
C
/*
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* chatwin.c
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*
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* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Profanity 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
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* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link the code of portions of this program with the OpenSSL library under
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* certain conditions as described in each individual source file, and
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* distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all of the
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* code used other than OpenSSL. If you modify file(s) with this exception, you
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* may extend this exception to your version of the file(s), but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version. If you delete this exception statement from all
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* source files in the program, then also delete it here.
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*
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*/
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#include "config.h"
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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#include "xmpp/chat_session.h"
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#include "window_list.h"
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#include "xmpp/roster_list.h"
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#include "log.h"
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#include "config/preferences.h"
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#include "ui/ui.h"
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#include "ui/window.h"
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#include "ui/titlebar.h"
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#include "plugins/plugins.h"
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#ifdef HAVE_LIBOTR
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#include "otr/otr.h"
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#endif
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#ifdef HAVE_OMEMO
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#include "omemo/omemo.h"
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#endif
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static void _chatwin_history(ProfChatWin *chatwin, const char *const contact);
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ProfChatWin*
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chatwin_new(const char *const barejid)
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{
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ProfWin *window = wins_new_chat(barejid);
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ProfChatWin *chatwin = (ProfChatWin *)window;
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if (prefs_get_boolean(PREF_CHLOG) && prefs_get_boolean(PREF_HISTORY)) {
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_chatwin_history(chatwin, barejid);
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}
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// if the contact is offline, show a message
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PContact contact = roster_get_contact(barejid);
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if (contact) {
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if (strcmp(p_contact_presence(contact), "offline") == 0) {
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const char * const show = p_contact_presence(contact);
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const char * const status = p_contact_status(contact);
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win_show_status_string(window, barejid, show, status, NULL, "--", "offline");
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}
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}
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#ifdef HAVE_OMEMO
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if (omemo_automatic_start(barejid)) {
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omemo_start_session(barejid);
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chatwin->is_omemo = TRUE;
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}
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#endif
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return chatwin;
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}
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void
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chatwin_receipt_received(ProfChatWin *chatwin, const char *const id)
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{
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assert(chatwin != NULL);
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ProfWin *win = (ProfWin*) chatwin;
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win_mark_received(win, id);
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}
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#ifdef HAVE_LIBOTR
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void
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chatwin_otr_secured(ProfChatWin *chatwin, gboolean trusted)
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{
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assert(chatwin != NULL);
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chatwin->is_otr = TRUE;
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chatwin->otr_is_trusted = trusted;
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ProfWin *window = (ProfWin*) chatwin;
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if (trusted) {
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win_println(window, THEME_OTR_STARTED_TRUSTED, '!', "OTR session started (trusted).");
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} else {
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win_println(window, THEME_OTR_STARTED_UNTRUSTED, '!', "OTR session started (untrusted).");
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}
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if (wins_is_current(window)) {
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title_bar_switch();
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} else {
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int num = wins_get_num(window);
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status_bar_new(num, WIN_CHAT, chatwin->barejid);
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int ui_index = num;
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if (ui_index == 10) {
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ui_index = 0;
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}
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cons_show("%s started an OTR session (%d).", chatwin->barejid, ui_index);
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cons_alert();
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}
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}
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void
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chatwin_otr_unsecured(ProfChatWin *chatwin)
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{
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assert(chatwin != NULL);
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chatwin->is_otr = FALSE;
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chatwin->otr_is_trusted = FALSE;
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ProfWin *window = (ProfWin*)chatwin;
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win_println(window, THEME_OTR_ENDED, '!', "OTR session ended.");
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if (wins_is_current(window)) {
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title_bar_switch();
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}
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}
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void
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chatwin_otr_smp_event(ProfChatWin *chatwin, prof_otr_smp_event_t event, void *data)
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{
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assert(chatwin != NULL);
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switch (event) {
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case PROF_OTR_SMP_INIT:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!',
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"%s wants to authenticate your identity, use '/otr secret <secret>'.", chatwin->barejid);
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break;
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case PROF_OTR_SMP_INIT_Q:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!',
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"%s wants to authenticate your identity with the following question:", chatwin->barejid);
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', " %s", (char*)data);
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "use '/otr answer <answer>'.");
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break;
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case PROF_OTR_SMP_SENDER_FAIL:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!',
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"Authentication failed, the secret you entered does not match the secret entered by %s.",
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chatwin->barejid);
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break;
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case PROF_OTR_SMP_RECEIVER_FAIL:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!',
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"Authentication failed, the secret entered by %s does not match yours.", chatwin->barejid);
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break;
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case PROF_OTR_SMP_ABORT:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "SMP session aborted.");
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break;
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case PROF_OTR_SMP_SUCCESS:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "Authentication successful.");
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break;
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case PROF_OTR_SMP_SUCCESS_Q:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "%s successfully authenticated you.", chatwin->barejid);
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break;
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case PROF_OTR_SMP_FAIL_Q:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "%s failed to authenticate you.", chatwin->barejid);
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break;
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case PROF_OTR_SMP_AUTH:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "Authenticating %s...", chatwin->barejid);
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break;
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case PROF_OTR_SMP_AUTH_WAIT:
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "Awaiting authentication from %s...", chatwin->barejid);
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break;
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default:
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break;
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}
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}
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void
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chatwin_otr_trust(ProfChatWin *chatwin)
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{
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assert(chatwin != NULL);
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chatwin->is_otr = TRUE;
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chatwin->otr_is_trusted = TRUE;
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ProfWin *window = (ProfWin*)chatwin;
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win_println(window, THEME_OTR_TRUSTED, '!', "OTR session trusted.");
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if (wins_is_current(window)) {
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title_bar_switch();
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}
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}
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void
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chatwin_otr_untrust(ProfChatWin *chatwin)
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{
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assert(chatwin != NULL);
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chatwin->is_otr = TRUE;
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chatwin->otr_is_trusted = FALSE;
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ProfWin *window = (ProfWin*)chatwin;
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win_println(window, THEME_OTR_UNTRUSTED, '!', "OTR session untrusted.");
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if (wins_is_current(window)) {
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title_bar_switch();
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}
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}
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#endif
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void
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chatwin_recipient_gone(ProfChatWin *chatwin)
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{
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assert(chatwin != NULL);
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const char *display_usr = NULL;
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PContact contact = roster_get_contact(chatwin->barejid);
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if (contact) {
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if (p_contact_name(contact)) {
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display_usr = p_contact_name(contact);
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} else {
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display_usr = chatwin->barejid;
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}
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} else {
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display_usr = chatwin->barejid;
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}
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win_println((ProfWin*)chatwin, THEME_GONE, '!', "<- %s has left the conversation.", display_usr);
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}
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void
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chatwin_incoming_msg(ProfChatWin *chatwin, prof_message_t *message, gboolean win_created)
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{
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assert(chatwin != NULL);
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char *old_plain = message->plain;
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message->plain = plugins_pre_chat_message_display(chatwin->barejid, message->jid->resourcepart, message->plain);
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ProfWin *window = (ProfWin*)chatwin;
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int num = wins_get_num(window);
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char *display_name = roster_get_msg_display_name(chatwin->barejid, message->jid->resourcepart);
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gboolean is_current = wins_is_current(window);
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gboolean notify = prefs_do_chat_notify(is_current);
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// currently viewing chat window with sender
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if (wins_is_current(window)) {
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win_print_incoming(window, display_name, message);
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title_bar_set_typing(FALSE);
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status_bar_active(num, WIN_CHAT, chatwin->barejid);
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// not currently viewing chat window with sender
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} else {
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status_bar_new(num, WIN_CHAT, chatwin->barejid);
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cons_show_incoming_message(display_name, num, chatwin->unread);
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if (prefs_get_boolean(PREF_FLASH)) {
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flash();
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}
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chatwin->unread++;
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if (prefs_get_boolean(PREF_CHLOG) && prefs_get_boolean(PREF_HISTORY)) {
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_chatwin_history(chatwin, chatwin->barejid);
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}
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// show users status first, when receiving message via delayed delivery
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if (message->timestamp && win_created) {
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PContact pcontact = roster_get_contact(chatwin->barejid);
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if (pcontact) {
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win_show_contact(window, pcontact);
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}
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}
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win_print_incoming(window, display_name, message);
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}
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if (prefs_get_boolean(PREF_BEEP)) {
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beep();
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}
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if (notify) {
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notify_message(display_name, num, message->plain);
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}
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free(display_name);
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plugins_post_chat_message_display(chatwin->barejid, message->jid->resourcepart, message->plain);
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free(message->plain);
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message->plain = old_plain;
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}
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void
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chatwin_outgoing_msg(ProfChatWin *chatwin, const char *const message, char *id, prof_enc_t enc_mode,
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gboolean request_receipt)
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{
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assert(chatwin != NULL);
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char enc_char = '-';
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if (chatwin->outgoing_char) {
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enc_char = chatwin->outgoing_char[0];
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} else if (enc_mode == PROF_MSG_ENC_OTR) {
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enc_char = prefs_get_otr_char();
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} else if (enc_mode == PROF_MSG_ENC_PGP) {
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enc_char = prefs_get_pgp_char();
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} else if (enc_mode == PROF_MSG_ENC_OMEMO) {
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enc_char = prefs_get_omemo_char();
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}
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if (request_receipt && id) {
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win_print_with_receipt((ProfWin*)chatwin, enc_char, "me", message, id);
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} else {
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win_print_outgoing((ProfWin*)chatwin, enc_char, "%s", message);
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}
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}
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void
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chatwin_outgoing_carbon(ProfChatWin *chatwin, const char *const message, prof_enc_t enc_mode)
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{
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assert(chatwin != NULL);
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char enc_char = '-';
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if (enc_mode == PROF_MSG_ENC_PGP) {
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enc_char = prefs_get_pgp_char();
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} else if (enc_mode == PROF_MSG_ENC_OMEMO) {
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enc_char = prefs_get_omemo_char();
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}
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ProfWin *window = (ProfWin*)chatwin;
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win_print_outgoing(window, enc_char, "%s", message);
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int num = wins_get_num(window);
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status_bar_active(num, WIN_CHAT, chatwin->barejid);
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}
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void
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chatwin_contact_online(ProfChatWin *chatwin, Resource *resource, GDateTime *last_activity)
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{
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assert(chatwin != NULL);
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const char *show = string_from_resource_presence(resource->presence);
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PContact contact = roster_get_contact(chatwin->barejid);
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char *display_str = p_contact_create_display_string(contact, resource->name);
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win_show_status_string((ProfWin*)chatwin, display_str, show, resource->status, last_activity, "++", "online");
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free(display_str);
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}
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void
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chatwin_contact_offline(ProfChatWin *chatwin, char *resource, char *status)
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{
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assert(chatwin != NULL);
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PContact contact = roster_get_contact(chatwin->barejid);
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char *display_str = p_contact_create_display_string(contact, resource);
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win_show_status_string((ProfWin*)chatwin, display_str, "offline", status, NULL, "--", "offline");
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free(display_str);
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}
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char*
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chatwin_get_string(ProfChatWin *chatwin)
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{
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assert(chatwin != NULL);
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GString *res = g_string_new("Chat ");
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jabber_conn_status_t conn_status = connection_get_status();
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if (conn_status == JABBER_CONNECTED) {
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PContact contact = roster_get_contact(chatwin->barejid);
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if (contact == NULL) {
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g_string_append(res, chatwin->barejid);
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} else {
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const char *display_name = p_contact_name_or_jid(contact);
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g_string_append(res, display_name);
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g_string_append_printf(res, " - %s", p_contact_presence(contact));
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}
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} else {
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g_string_append(res, chatwin->barejid);
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}
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if (chatwin->unread > 0) {
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g_string_append_printf(res, ", %d unread", chatwin->unread);
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}
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char *resstr = res->str;
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g_string_free(res, FALSE);
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return resstr;
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}
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void
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chatwin_set_enctext(ProfChatWin *chatwin, const char *const enctext)
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{
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if (chatwin->enctext) {
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free(chatwin->enctext);
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}
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chatwin->enctext = strdup(enctext);
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}
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void
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chatwin_unset_enctext(ProfChatWin *chatwin)
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{
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if (chatwin->enctext) {
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free(chatwin->enctext);
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chatwin->enctext = NULL;
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}
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}
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void
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chatwin_set_incoming_char(ProfChatWin *chatwin, const char *const ch)
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{
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if (chatwin->incoming_char) {
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free(chatwin->incoming_char);
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}
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chatwin->incoming_char = strdup(ch);
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}
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void
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chatwin_unset_incoming_char(ProfChatWin *chatwin)
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{
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if (chatwin->incoming_char) {
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free(chatwin->incoming_char);
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chatwin->incoming_char = NULL;
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}
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}
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void
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chatwin_set_outgoing_char(ProfChatWin *chatwin, const char *const ch)
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{
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if (chatwin->outgoing_char) {
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free(chatwin->outgoing_char);
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}
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chatwin->outgoing_char = strdup(ch);
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}
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void
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chatwin_unset_outgoing_char(ProfChatWin *chatwin)
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{
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if (chatwin->outgoing_char) {
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free(chatwin->outgoing_char);
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chatwin->outgoing_char = NULL;
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}
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}
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static void
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_chatwin_history(ProfChatWin *chatwin, const char *const contact)
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{
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if (!chatwin->history_shown) {
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Jid *jid = jid_create(connection_get_fulljid());
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GSList *history = chat_log_get_previous(jid->barejid, contact);
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jid_destroy(jid);
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GSList *curr = history;
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while (curr) {
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char *line = curr->data;
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// entry
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if (line[2] == ':') {
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char hh[3]; memcpy(hh, &line[0], 2); hh[2] = '\0'; int ihh = atoi(hh);
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char mm[3]; memcpy(mm, &line[3], 2); mm[2] = '\0'; int imm = atoi(mm);
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char ss[3]; memcpy(ss, &line[6], 2); ss[2] = '\0'; int iss = atoi(ss);
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GDateTime *timestamp = g_date_time_new_local(2000, 1, 1, ihh, imm, iss);
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win_print_history((ProfWin*)chatwin, timestamp, "%s", curr->data+11);
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g_date_time_unref(timestamp);
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// header
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} else {
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win_println((ProfWin*)chatwin, THEME_DEFAULT, '-', "%s", curr->data);
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}
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curr = g_slist_next(curr);
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}
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chatwin->history_shown = TRUE;
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g_slist_free_full(history, free);
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}
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}
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