author | franky |
Sun, 12 May 2019 10:10:12 +0200 | |
changeset 2336 | 0dc317b5599d |
parent 2329 | 746d72c6e1b9 |
permissions | -rw-r--r-- |
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/* |
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* otr.c -- Off-The-Record Messaging for mcabber |
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* |
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* Copyright (C) 2007-2009 Frank Zschockelt <mcabber_otr@freakysoft.de> |
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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 as published by |
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* the Free Software Foundation; either version 2 of the License, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* 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 this program; if not, see <http://www.gnu.org/licenses/>. |
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*/ |
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||
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#include <config.h> |
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#include <glib.h> |
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#ifdef HAVE_LIBOTR |
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||
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#include "hbuf.h" |
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#include "logprint.h" |
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#include "nohtml.h" |
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#include "otr.h" |
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#include "roster.h" |
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#include "screen.h" |
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#include "settings.h" |
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#include "utils.h" |
33 |
#include "xmpp.h" |
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#define OTR_PROTOCOL_NAME "jabber" |
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static OtrlUserState userstate = NULL; |
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static char *account = NULL; |
39 |
static char *keyfile = NULL; |
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static char *fprfile = NULL; |
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static char *tagfile = NULL; |
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static guint otr_timer_source = 0; |
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static int otr_is_enabled = FALSE; |
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static OtrlPolicy cb_policy (void *opdata, ConnContext *ctx); |
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static void cb_create_privkey (void *opdata, |
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const char *accountname, |
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const char *protocol); |
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static int cb_is_logged_in (void *opdata, |
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const char *accountname, |
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const char *protocol, |
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const char *recipient); |
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static void cb_inject_message (void *opdata, |
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const char *accountname, |
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const char *protocol, |
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const char *recipient, |
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const char *message); |
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static void cb_update_context_list(void *opdata); |
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static void cb_new_fingerprint (void *opdata, OtrlUserState us, |
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const char *accountname, |
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const char *protocol, |
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const char *username, |
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unsigned char fingerprint[20]); |
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static void cb_write_fingerprints (void *opdata); |
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static void cb_gone_secure (void *opdata, ConnContext *context); |
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static void cb_gone_insecure (void *opdata, ConnContext *context); |
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static void cb_still_secure (void *opdata, ConnContext *context, |
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int is_reply); |
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static int cb_max_message_size (void *opdata, ConnContext *context); |
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static void cb_handle_smp_event (void *opdata, OtrlSMPEvent event, |
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ConnContext *context, unsigned short percent, |
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char *question); |
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static void cb_handle_msg_event (void *opdata, OtrlMessageEvent event, |
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ConnContext *context, const char *message, |
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gcry_error_t err); |
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static void cb_create_instag (void *opdata, const char *accountname, |
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const char *protocol); |
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static void cb_timer_control (void *opdata, unsigned int interval); |
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static OtrlMessageAppOps ops = |
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{ |
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cb_policy, |
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cb_create_privkey, |
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cb_is_logged_in, |
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cb_inject_message, |
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cb_update_context_list, |
37b41ed9ed35
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parents:
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cb_new_fingerprint, |
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cb_write_fingerprints, |
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cb_gone_secure, |
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cb_gone_insecure, |
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cb_still_secure, |
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cb_max_message_size, |
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NULL, /* account_name */ |
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NULL, /* account_name_free */ |
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NULL, /* received_symkey */ |
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NULL, /* otr_error_message */ |
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NULL, /* otr_error_message_free */ |
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NULL, /* resent_msg_prefix */ |
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NULL, /* resent_msg_prefix_free */ |
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cb_handle_smp_event, |
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cb_handle_msg_event, |
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cb_create_instag, |
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NULL, /* convert_msg */ |
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NULL, /* convert_free */ |
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107 |
cb_timer_control, |
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}; |
109 |
||
110 |
static void otr_message_disconnect(ConnContext *ctx); |
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static ConnContext *otr_get_context(const char *buddy); |
112 |
static void otr_startstop(const char *buddy, int start); |
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static char *otr_get_dir(void); |
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void otr_init(const char *fjid) |
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{ |
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char *root; |
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119 |
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120 |
if (userstate) // already initialised |
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return; |
122 |
||
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otr_is_enabled = !!settings_opt_get_int("otr"); |
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124 |
|
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125 |
if (!otr_is_enabled) |
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126 |
return; |
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127 |
|
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128 |
OTRL_INIT; |
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129 |
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130 |
userstate = otrl_userstate_create(); |
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131 |
|
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132 |
root = otr_get_dir(); |
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133 |
account = jidtodisp(fjid); |
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keyfile = g_strdup_printf("%s%s.key", root, account); |
135 |
fprfile = g_strdup_printf("%s%s.fpr", root, account); |
|
136 |
||
137 |
if (otrl_privkey_read(userstate, keyfile)){ |
|
138 |
scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR key from %s", keyfile); |
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139 |
cb_create_privkey(NULL, account, OTR_PROTOCOL_NAME); |
1299 | 140 |
} |
2336 | 141 |
|
1299 | 142 |
if (otrl_privkey_read_fingerprints(userstate, fprfile, NULL, NULL)){ |
143 |
scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR fingerprints from %s", |
|
144 |
fprfile); |
|
145 |
} |
|
2336 | 146 |
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147 |
tagfile = g_strdup_printf("%s%s.tag", root, account); |
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148 |
if (otrl_instag_read(userstate, tagfile)) { |
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149 |
scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR instance tag from %s", tagfile); |
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150 |
cb_create_instag(NULL, account, OTR_PROTOCOL_NAME); |
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151 |
} |
2336 | 152 |
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153 |
g_free(root); |
1299 | 154 |
} |
155 |
||
156 |
void otr_terminate(void) |
|
157 |
{ |
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1598 | 158 |
ConnContext *ctx; |
1299 | 159 |
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160 |
if (!otr_is_enabled) |
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161 |
return; |
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162 |
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163 |
if (otr_timer_source > 0) { |
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164 |
g_source_remove (otr_timer_source); |
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165 |
otr_timer_source = 0; |
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166 |
} |
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167 |
|
1320 | 168 |
for (ctx = userstate->context_root; ctx; ctx = ctx->next) |
1299 | 169 |
if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) |
170 |
otr_message_disconnect(ctx); |
|
171 |
||
172 |
g_free(account); |
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173 |
account = NULL; |
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175 |
/* XXX This #ifdef is a quick workaround: when mcabber |
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176 |
* is linked to both gnutls and libotr, libgcrypt will |
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177 |
* segfault when we call otrl_userstate_free(). |
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178 |
* This is reported to be a bug in libgcrypt :-/ |
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Work around segfault in otrl_userstate_free()
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|
179 |
* Mikael |
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Work around segfault in otrl_userstate_free()
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|
180 |
*/ |
1729
e6e89b1d7831
Minor style and header updates
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diff
changeset
|
181 |
#if defined(HAVE_GNUTLS) && !defined(HAVE_OPENSSL) // TODO: broken now |
1307
6c116207ab2e
Work around segfault in otrl_userstate_free()
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|
182 |
if (!settings_opt_get_int("ssl")) |
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Work around segfault in otrl_userstate_free()
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diff
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|
183 |
#endif |
1299 | 184 |
otrl_userstate_free(userstate); |
1307
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Work around segfault in otrl_userstate_free()
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diff
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|
185 |
|
1299 | 186 |
userstate = NULL; |
187 |
g_free(keyfile); |
|
188 |
keyfile = NULL; |
|
2076
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diff
changeset
|
189 |
g_free(fprfile); |
9fb1ccf291cc
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parents:
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diff
changeset
|
190 |
fprfile = NULL; |
9fb1ccf291cc
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parents:
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diff
changeset
|
191 |
g_free(tagfile); |
9fb1ccf291cc
Switch to libotr v4 API
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diff
changeset
|
192 |
tagfile = NULL; |
1299 | 193 |
} |
194 |
||
1598 | 195 |
static char *otr_get_dir(void) |
1320 | 196 |
{ |
1346 | 197 |
const char *configured_dir = settings_opt_get("otr_dir"); |
1320 | 198 |
|
1335
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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1320
diff
changeset
|
199 |
if (configured_dir && *configured_dir) { |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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diff
changeset
|
200 |
char *xp_conf_dir; |
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Make sure the otr_dir is always slash-terminated
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diff
changeset
|
201 |
int l; |
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Make sure the otr_dir is always slash-terminated
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diff
changeset
|
202 |
xp_conf_dir = expand_filename(configured_dir); |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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1320
diff
changeset
|
203 |
// The path must be slash-terminated |
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diff
changeset
|
204 |
l = strlen(xp_conf_dir); |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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parents:
1320
diff
changeset
|
205 |
if (xp_conf_dir[l-1] != '/') { |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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parents:
1320
diff
changeset
|
206 |
char *xp_conf_dir_tmp = xp_conf_dir; |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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parents:
1320
diff
changeset
|
207 |
xp_conf_dir = g_strdup_printf("%s/", xp_conf_dir_tmp); |
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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diff
changeset
|
208 |
g_free(xp_conf_dir_tmp); |
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Make sure the otr_dir is always slash-terminated
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diff
changeset
|
209 |
} |
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Make sure the otr_dir is always slash-terminated
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changeset
|
210 |
return xp_conf_dir; |
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Make sure the otr_dir is always slash-terminated
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changeset
|
211 |
} else { |
1320 | 212 |
return expand_filename("~/.mcabber/otr/"); |
1335
ab1b7f7a682e
Make sure the otr_dir is always slash-terminated
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changeset
|
213 |
} |
1320 | 214 |
} |
215 |
||
1598 | 216 |
static ConnContext *otr_get_context(const char *buddy) |
1299 | 217 |
{ |
218 |
int null = 0; |
|
1598 | 219 |
ConnContext *ctx; |
220 |
char *lowcasebuddy = g_strdup(buddy); |
|
1495
6f5754f86fbb
Fix JID case issue with OTR, v2 (franky)
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1470
diff
changeset
|
221 |
|
6f5754f86fbb
Fix JID case issue with OTR, v2 (franky)
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1470
diff
changeset
|
222 |
mc_strtolower(lowcasebuddy); |
1577
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
223 |
ctx = otrl_context_find(userstate, lowcasebuddy, account, OTR_PROTOCOL_NAME, |
2076
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changeset
|
224 |
// INSTAG XXX |
9fb1ccf291cc
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parents:
1811
diff
changeset
|
225 |
OTRL_INSTAG_BEST, 1, &null, NULL, NULL); |
1495
6f5754f86fbb
Fix JID case issue with OTR, v2 (franky)
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changeset
|
226 |
g_free(lowcasebuddy); |
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changeset
|
227 |
return ctx; |
1299 | 228 |
} |
229 |
||
230 |
static void otr_message_disconnect(ConnContext *ctx) |
|
231 |
{ |
|
232 |
if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) |
|
233 |
cb_gone_insecure(NULL, ctx); |
|
234 |
otrl_message_disconnect(userstate, &ops, NULL, ctx->accountname, |
|
2076
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parents:
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diff
changeset
|
235 |
// INSTAG XXX |
9fb1ccf291cc
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parents:
1811
diff
changeset
|
236 |
ctx->protocol, ctx->username, OTRL_INSTAG_BEST); |
1299 | 237 |
} |
238 |
||
1598 | 239 |
static void otr_startstop(const char *buddy, int start) |
1299 | 240 |
{ |
1598 | 241 |
char *msg = NULL; |
1299 | 242 |
ConnContext *ctx = otr_get_context(buddy); |
243 |
||
244 |
if (!userstate || !ctx) |
|
245 |
return; |
|
246 |
||
247 |
if (start && ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) |
|
248 |
otr_message_disconnect(ctx); |
|
249 |
||
250 |
if (start) { |
|
251 |
OtrlPolicy policy = cb_policy(NULL, ctx); |
|
1308
b17754d9221b
Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents:
1307
diff
changeset
|
252 |
if (policy == plain) { |
b17754d9221b
Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents:
1307
diff
changeset
|
253 |
scr_LogPrint(LPRINT_LOGNORM, "The OTR policy for this user is set to" |
b17754d9221b
Show a warning for /otr start|stop, if policy == plain
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parents:
1307
diff
changeset
|
254 |
" plain. You have to change it first."); |
b17754d9221b
Show a warning for /otr start|stop, if policy == plain
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diff
changeset
|
255 |
return; |
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Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents:
1307
diff
changeset
|
256 |
} |
1299 | 257 |
msg = otrl_proto_default_query_msg(ctx->accountname, policy); |
258 |
cb_inject_message(NULL, ctx->accountname, ctx->protocol, ctx->username, |
|
259 |
msg); |
|
260 |
free (msg); |
|
261 |
} |
|
262 |
else |
|
263 |
otr_message_disconnect(ctx); |
|
264 |
} |
|
265 |
||
266 |
void otr_establish(const char *buddy) |
|
267 |
{ |
|
268 |
otr_startstop(buddy, 1); |
|
269 |
} |
|
270 |
||
1598 | 271 |
void otr_disconnect(const char *buddy) |
1299 | 272 |
{ |
273 |
otr_startstop(buddy, 0); |
|
274 |
} |
|
275 |
||
1598 | 276 |
void otr_fingerprint(const char *buddy, const char *trust) |
1299 | 277 |
{ |
278 |
char fpr[45], *tr; |
|
279 |
ConnContext *ctx = otr_get_context(buddy); |
|
280 |
if (!userstate || !ctx) |
|
281 |
return; |
|
282 |
||
283 |
if (!ctx->active_fingerprint || !ctx->active_fingerprint->fingerprint) { |
|
284 |
scr_LogPrint(LPRINT_LOGNORM, |
|
285 |
"No active fingerprint - start OTR for this buddy first."); |
|
286 |
return; |
|
287 |
} |
|
288 |
||
289 |
otrl_privkey_hash_to_human(fpr, ctx->active_fingerprint->fingerprint); |
|
290 |
if (trust) { |
|
291 |
if (strcmp(fpr, trust) == 0) |
|
292 |
otrl_context_set_trust(ctx->active_fingerprint, "trust"); |
|
293 |
else |
|
294 |
otrl_context_set_trust(ctx->active_fingerprint, NULL); |
|
295 |
} |
|
296 |
||
297 |
tr = ctx->active_fingerprint->trust; |
|
298 |
scr_LogPrint(LPRINT_LOGNORM, "%s [%44s]: %s", ctx->username, fpr, |
|
299 |
tr && *tr ? "trusted" : "untrusted"); |
|
300 |
cb_write_fingerprints(NULL); |
|
301 |
} |
|
302 |
||
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
303 |
static void cb_handle_smp_event(void *opdata, OtrlSMPEvent event, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
304 |
ConnContext *context, unsigned short percent, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
305 |
char *question) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
306 |
{ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
307 |
const char *msg = NULL; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
308 |
char *freeme = NULL; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
309 |
switch (event) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
310 |
case OTRL_SMPEVENT_ASK_FOR_SECRET: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
311 |
msg = freeme = g_strdup_printf("OTR: Socialist Millionaires' Protocol: " |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
312 |
"Received SMP Initiation.\n" |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
313 |
"Answer with /otr smpr %s $secret", |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
314 |
context->username); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
315 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
316 |
case OTRL_SMPEVENT_ASK_FOR_ANSWER: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
317 |
msg = freeme = g_strdup_printf("OTR: Socialist Millionaires' Protocol: " |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
318 |
"Received SMP Initiation.\n" |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
319 |
"Answer with /otr smpr %s $secret\n" |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
320 |
"Question: %s", context->username, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
321 |
question); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
322 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
323 |
case OTRL_SMPEVENT_CHEATED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
324 |
msg = "OTR: Socialist Millionaires' Protocol: Correspondent cancelled negotiation!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
325 |
otrl_message_abort_smp(userstate, &ops, opdata, context); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
326 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
327 |
case OTRL_SMPEVENT_IN_PROGRESS: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
328 |
scr_log_print(LPRINT_DEBUG, "OTR: Socialist Millionaires' Protocol: " |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
329 |
"Negotiation is in pogress..."); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
330 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
331 |
case OTRL_SMPEVENT_SUCCESS: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
332 |
msg = "OTR: Socialist Millionaires' Protocol: Success!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
333 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
334 |
case OTRL_SMPEVENT_FAILURE: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
335 |
msg = "OTR: Socialist Millionaires' Protocol: Failure."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
336 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
337 |
case OTRL_SMPEVENT_ABORT: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
338 |
msg = "OTR: Socialist Millionaires' Protocol: Aborted."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
339 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
340 |
case OTRL_SMPEVENT_ERROR: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
341 |
msg = "OTR: Socialist Millionaires' Protocol: Error occured, aborting negotiations!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
342 |
otrl_message_abort_smp(userstate, &ops, opdata, context); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
343 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
344 |
default: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
345 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
346 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
347 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
348 |
if (msg) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
349 |
scr_WriteIncomingMessage(context->username, msg, 0, HBB_PREFIX_INFO, 0); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
350 |
g_free(freeme); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
351 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
352 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
353 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
354 |
static void cb_handle_msg_event(void *opdata, OtrlMessageEvent event, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
355 |
ConnContext *context, const char *message, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
356 |
gcry_error_t err) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
357 |
{ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
358 |
const char *msg = NULL; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
359 |
char *freeme = NULL; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
360 |
switch (event) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
361 |
case OTRL_MSGEVENT_ENCRYPTION_REQUIRED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
362 |
msg = "OTR: Policy requires encryption on message!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
363 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
364 |
case OTRL_MSGEVENT_ENCRYPTION_ERROR: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
365 |
msg = "OTR: Encryption error! Message not sent."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
366 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
367 |
case OTRL_MSGEVENT_CONNECTION_ENDED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
368 |
msg = "OTR: Connection closed by remote end, message lost. " |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
369 |
"Close or refresh connection."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
370 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
371 |
case OTRL_MSGEVENT_SETUP_ERROR: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
372 |
// FIXME |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
373 |
msg = freeme = g_strdup_printf("OTR: Error setting up private conversation: %u", |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
374 |
err); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
375 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
376 |
case OTRL_MSGEVENT_MSG_REFLECTED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
377 |
msg = "OTR: Received own OTR message!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
378 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
379 |
case OTRL_MSGEVENT_MSG_RESENT: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
380 |
msg = "OTR: Previous message was resent."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
381 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
382 |
case OTRL_MSGEVENT_RCVDMSG_NOT_IN_PRIVATE: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
383 |
msg = "OTR: Received encrypted message, but connection is not established " \ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
384 |
"yet! Message lost."; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
385 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
386 |
case OTRL_MSGEVENT_RCVDMSG_UNREADABLE: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
387 |
msg = "OTR: Unable to read incoming message!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
388 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
389 |
case OTRL_MSGEVENT_RCVDMSG_MALFORMED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
390 |
msg = "OTR: Malformed incoming message!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
391 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
392 |
case OTRL_MSGEVENT_LOG_HEARTBEAT_RCVD: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
393 |
scr_log_print(LPRINT_DEBUG, "OTR: Received heartbeat."); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
394 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
395 |
case OTRL_MSGEVENT_LOG_HEARTBEAT_SENT: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
396 |
scr_log_print(LPRINT_DEBUG, "OTR: Sent heartbeat."); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
397 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
398 |
case OTRL_MSGEVENT_RCVDMSG_GENERAL_ERR: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
399 |
msg = freeme = g_strdup_printf("OTR: Received general otr error: %s", |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
400 |
message); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
401 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
402 |
case OTRL_MSGEVENT_RCVDMSG_UNENCRYPTED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
403 |
msg = freeme = g_strdup_printf("OTR: Received unencrypted message: %s", |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
404 |
message); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
405 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
406 |
case OTRL_MSGEVENT_RCVDMSG_UNRECOGNIZED: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
407 |
msg = "OTR: Unable to determine type of received OTR message!"; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
408 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
409 |
case OTRL_MSGEVENT_RCVDMSG_FOR_OTHER_INSTANCE: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
410 |
// XXX |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
411 |
scr_log_print(LPRINT_DEBUG, "OTR: Received message for other instance."); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
412 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
413 |
default: |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
414 |
break; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
415 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
416 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
417 |
if (msg) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
418 |
scr_WriteIncomingMessage(context->username, msg, 0, HBB_PREFIX_INFO, 0); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
419 |
g_free(freeme); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
420 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
421 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
422 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
423 |
|
2218 | 424 |
/* otr_receive |
425 |
* Returns whether a otr_message was received. |
|
426 |
* Sets *otr_data to NULL, when it was an internal otr message. |
|
1299 | 427 |
*/ |
1598 | 428 |
int otr_receive(char **otr_data, const char *buddy, int *free_msg) |
1299 | 429 |
{ |
430 |
int ignore_message; |
|
431 |
char *newmessage = NULL; |
|
432 |
OtrlTLV *tlvs = NULL; |
|
433 |
OtrlTLV *tlv = NULL; |
|
1598 | 434 |
ConnContext *ctx; |
1299 | 435 |
|
1577
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
436 |
ctx = otr_get_context(buddy); |
1299 | 437 |
*free_msg = 0; |
2329 | 438 |
|
439 |
if (!ctx) |
|
440 |
return 0; |
|
441 |
||
1577
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
442 |
ignore_message = otrl_message_receiving(userstate, &ops, NULL, |
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
443 |
ctx->accountname, ctx->protocol, |
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
444 |
ctx->username, *otr_data, |
2329 | 445 |
&newmessage, &tlvs, NULL, NULL, NULL); |
1299 | 446 |
|
447 |
tlv = otrl_tlv_find(tlvs, OTRL_TLV_DISCONNECTED); |
|
448 |
if (tlv) { |
|
449 |
/* Notify the user that the other side disconnected. */ |
|
2329 | 450 |
cb_gone_insecure(NULL, ctx); |
451 |
otr_disconnect(ctx->username); |
|
1299 | 452 |
} |
453 |
||
2329 | 454 |
otrl_tlv_free(tlvs); |
1299 | 455 |
|
456 |
if (ignore_message) |
|
457 |
*otr_data = NULL; |
|
458 |
||
459 |
if (!ignore_message && newmessage) { |
|
460 |
*free_msg = 1; |
|
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
1420
diff
changeset
|
461 |
*otr_data = html_strip(newmessage); |
1299 | 462 |
otrl_message_free(newmessage); |
463 |
if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) |
|
464 |
return 1; |
|
465 |
} |
|
466 |
return 0; |
|
467 |
} |
|
468 |
||
2218 | 469 |
/* otr_send |
470 |
* Returns a newly allocated string, or NULL if no message should be sent. |
|
471 |
* Sets *encryption_status to 1 if "the otr context is encrypted or otr tries |
|
472 |
* to establish a session before the message is sent". |
|
473 |
* (If the session isn't established, but the user choose "otr required", then |
|
474 |
* the string just contains the "initiate session" message, not the message of |
|
475 |
* the user.) |
|
476 |
*/ |
|
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
477 |
char *otr_send(const char *msg, const char *buddy, int *encryption_status) |
1299 | 478 |
{ |
479 |
gcry_error_t err; |
|
480 |
char *newmessage = NULL; |
|
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
2219
diff
changeset
|
481 |
char *rmsg; |
1598 | 482 |
ConnContext *ctx = otr_get_context(buddy); |
1299 | 483 |
|
2219
3958793d0d03
otr_send: Fix my previous fix and abort if the initial message is empty
Mikael Berthe <mikael@lilotux.net>
parents:
2218
diff
changeset
|
484 |
if (!encryption_status) |
3958793d0d03
otr_send: Fix my previous fix and abort if the initial message is empty
Mikael Berthe <mikael@lilotux.net>
parents:
2218
diff
changeset
|
485 |
return NULL; |
3958793d0d03
otr_send: Fix my previous fix and abort if the initial message is empty
Mikael Berthe <mikael@lilotux.net>
parents:
2218
diff
changeset
|
486 |
|
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
487 |
*encryption_status = 0; |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
488 |
|
2219
3958793d0d03
otr_send: Fix my previous fix and abort if the initial message is empty
Mikael Berthe <mikael@lilotux.net>
parents:
2218
diff
changeset
|
489 |
if (!buddy || !msg || !msg[0]) |
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
490 |
return NULL; |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
491 |
|
1580
c8be6c2243d6
Only html escape messages when otr session is established
franky
parents:
1577
diff
changeset
|
492 |
if (ctx->msgstate == OTRL_MSGSTATE_PLAINTEXT) |
c8be6c2243d6
Only html escape messages when otr session is established
franky
parents:
1577
diff
changeset
|
493 |
err = otrl_message_sending(userstate, &ops, NULL, ctx->accountname, |
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
494 |
// INSTAG XXX |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
495 |
ctx->protocol, ctx->username, OTRL_INSTAG_BEST, |
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
496 |
msg, NULL, &newmessage, OTRL_FRAGMENT_SEND_SKIP, |
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
497 |
NULL, NULL, NULL); |
1580
c8be6c2243d6
Only html escape messages when otr session is established
franky
parents:
1577
diff
changeset
|
498 |
else { |
c8be6c2243d6
Only html escape messages when otr session is established
franky
parents:
1577
diff
changeset
|
499 |
err = otrl_message_sending(userstate, &ops, NULL, ctx->accountname, |
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
500 |
// INSTAG XXX |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
501 |
ctx->protocol, ctx->username, OTRL_INSTAG_BEST, |
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
2219
diff
changeset
|
502 |
msg, NULL, &newmessage, OTRL_FRAGMENT_SEND_SKIP, |
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
503 |
NULL, NULL, NULL); |
1580
c8be6c2243d6
Only html escape messages when otr session is established
franky
parents:
1577
diff
changeset
|
504 |
} |
1299 | 505 |
|
2215
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
506 |
if (err) |
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
507 |
return NULL; /* something went wrong, don't send the plain-message! */ |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
508 |
|
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
509 |
if (cb_policy(NULL, ctx) & OTRL_POLICY_REQUIRE_ENCRYPTION || |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
510 |
ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED) |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
511 |
*encryption_status = 1; |
1299 | 512 |
|
2215
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
513 |
if (!newmessage) { |
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
514 |
if (*encryption_status == 1) |
2218 | 515 |
return NULL; /* This message should have been encrypted */ |
2215
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
516 |
|
2218 | 517 |
/* If not, the encryption was not required - send the original message */ |
2215
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
518 |
return g_strdup(msg); |
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
519 |
} |
ba1a770dd632
Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents:
2213
diff
changeset
|
520 |
|
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
521 |
/* Check the new message is not empty */ |
2219
3958793d0d03
otr_send: Fix my previous fix and abort if the initial message is empty
Mikael Berthe <mikael@lilotux.net>
parents:
2218
diff
changeset
|
522 |
if (newmessage[0]) { |
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
523 |
rmsg = g_strdup(newmessage); |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
524 |
} else { |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
525 |
rmsg = NULL; |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
526 |
*encryption_status = 0; |
1299 | 527 |
} |
2213
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
528 |
|
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
529 |
otrl_message_free(newmessage); |
0c78d31c753d
Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents:
2076
diff
changeset
|
530 |
return rmsg; |
1299 | 531 |
} |
532 |
||
533 |
/* Prints OTR connection state */ |
|
1598 | 534 |
void otr_print_info(const char *buddy) |
1299 | 535 |
{ |
536 |
const char *state, *auth, *policy; |
|
1598 | 537 |
ConnContext *ctx = otr_get_context(buddy); |
1577
e1a642472f4e
Use otr context where possible, saves one mc_strtolower() per received message
franky
parents:
1501
diff
changeset
|
538 |
OtrlPolicy p = cb_policy(ctx->app_data, ctx); |
1299 | 539 |
|
540 |
if (!userstate || !ctx) |
|
541 |
return; |
|
542 |
||
543 |
switch (ctx->msgstate) { |
|
544 |
case OTRL_MSGSTATE_PLAINTEXT: state = "plaintext"; break; |
|
545 |
case OTRL_MSGSTATE_ENCRYPTED: |
|
546 |
switch (ctx->protocol_version) { |
|
547 |
case 1: state = "encrypted V1"; break; |
|
548 |
case 2: state = "encrypted V2"; break; |
|
549 |
default:state = "encrypted"; |
|
550 |
}; |
|
551 |
break; |
|
552 |
case OTRL_MSGSTATE_FINISHED: state = "finished"; break; |
|
553 |
default: state = "unknown state"; |
|
554 |
} |
|
555 |
switch (ctx->auth.authstate) { |
|
556 |
case OTRL_AUTHSTATE_NONE: |
|
557 |
switch (ctx->otr_offer) { |
|
558 |
case OFFER_NOT: auth = "no offer sent"; break; |
|
559 |
case OFFER_SENT: auth = "offer sent"; break; |
|
560 |
case OFFER_ACCEPTED: auth = "offer accepted"; break; |
|
561 |
case OFFER_REJECTED: auth = "offer rejected"; break; |
|
562 |
default: auth = "unknown auth"; |
|
563 |
} |
|
564 |
break; |
|
565 |
case OTRL_AUTHSTATE_AWAITING_DHKEY: |
|
566 |
auth = "awaiting D-H key"; break; |
|
567 |
case OTRL_AUTHSTATE_AWAITING_REVEALSIG: |
|
568 |
auth = "awaiting reveal signature"; break; |
|
569 |
case OTRL_AUTHSTATE_AWAITING_SIG: |
|
570 |
auth = "awaiting signature"; break; |
|
571 |
case OTRL_AUTHSTATE_V1_SETUP: |
|
572 |
auth = "v1 setup"; break; |
|
573 |
default: |
|
574 |
auth = "unknown auth"; |
|
575 |
} |
|
576 |
if (p == OTRL_POLICY_NEVER) |
|
577 |
policy = "plain"; |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
578 |
else if (p == (OTRL_POLICY_OPPORTUNISTIC & ~OTRL_POLICY_ALLOW_V1)) |
1299 | 579 |
policy = "opportunistic"; |
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
580 |
else if (p == (OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1)) |
1299 | 581 |
policy = "manual"; |
582 |
else if (p == (OTRL_POLICY_ALWAYS & ~OTRL_POLICY_ALLOW_V1)) |
|
583 |
policy = "always"; |
|
584 |
else |
|
585 |
policy = "unknown"; |
|
586 |
||
587 |
scr_LogPrint(LPRINT_LOGNORM, "%s: %s (%s) [%s]", |
|
588 |
ctx->username, state, auth, policy); |
|
589 |
} |
|
590 |
||
1598 | 591 |
static ConnContext *otr_context_encrypted(const char *buddy) |
1299 | 592 |
{ |
1598 | 593 |
ConnContext *ctx = otr_get_context(buddy); |
1299 | 594 |
|
595 |
if (!userstate || !ctx || ctx->msgstate != OTRL_MSGSTATE_ENCRYPTED){ |
|
596 |
scr_LogPrint(LPRINT_LOGNORM, |
|
597 |
"You have to start an OTR channel with %s before you can " |
|
598 |
"use SMP.", buddy); |
|
599 |
return NULL; |
|
600 |
} |
|
601 |
||
602 |
return ctx; |
|
603 |
} |
|
604 |
||
1598 | 605 |
void otr_smp_query(const char *buddy, const char *secret) |
1299 | 606 |
{ |
1598 | 607 |
ConnContext *ctx = otr_context_encrypted(buddy); |
1299 | 608 |
|
609 |
if (!secret) { |
|
610 |
scr_LogPrint(LPRINT_LOGNORM, |
|
611 |
"Using SMP without a secret isn't a good idea."); |
|
612 |
return; |
|
613 |
} |
|
614 |
||
615 |
if (ctx) { |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
616 |
otrl_message_initiate_smp(userstate, &ops, NULL, ctx, |
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
617 |
(const unsigned char *)secret, |
1299 | 618 |
strlen(secret)); |
619 |
scr_WriteIncomingMessage(ctx->username, |
|
620 |
"OTR: Socialist Millionaires' Protocol " |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
621 |
"initiated.", 0, HBB_PREFIX_INFO, 0); |
1299 | 622 |
} |
623 |
} |
|
624 |
||
1598 | 625 |
void otr_smp_respond(const char *buddy, const char *secret) |
1299 | 626 |
{ |
1598 | 627 |
ConnContext *ctx = otr_context_encrypted(buddy); |
1299 | 628 |
|
629 |
if (!secret) { |
|
630 |
scr_LogPrint(LPRINT_LOGNORM, |
|
631 |
"Using SMP without a secret isn't a good idea."); |
|
632 |
return; |
|
633 |
} |
|
634 |
||
635 |
if (ctx) { |
|
636 |
if (!ctx->smstate->secret) { |
|
637 |
scr_LogPrint(LPRINT_LOGNORM, |
|
1584
18069a9dca4a
Fix typo in OTR messages (Anne)
Mikael Berthe <mikael@lilotux.net>
parents:
1580
diff
changeset
|
638 |
"Don't call smpr until you have received an SMP " |
1299 | 639 |
"Initiation!"); |
640 |
return; |
|
641 |
} |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
642 |
otrl_message_respond_smp(userstate, &ops, NULL, ctx, |
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
643 |
(const unsigned char *)secret, |
1299 | 644 |
strlen(secret)); |
645 |
scr_WriteIncomingMessage(ctx->username, |
|
646 |
"OTR: Socialist Millionaires' Protocol: " |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
647 |
"response sent", 0, HBB_PREFIX_INFO, 0); |
1299 | 648 |
} |
649 |
} |
|
650 |
||
1598 | 651 |
void otr_smp_abort(const char *buddy) |
1299 | 652 |
{ |
1598 | 653 |
ConnContext *ctx = otr_context_encrypted(buddy); |
1299 | 654 |
|
655 |
if (ctx) { |
|
656 |
otrl_message_abort_smp(userstate, &ops, NULL, ctx); |
|
657 |
scr_WriteIncomingMessage(ctx->username, |
|
658 |
"OTR: Socialist Millionaires' Protocol aborted.", |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
659 |
0, HBB_PREFIX_INFO, 0); |
1299 | 660 |
} |
661 |
} |
|
662 |
||
663 |
void otr_key(void) |
|
664 |
{ |
|
1598 | 665 |
OtrlPrivKey *key; |
1299 | 666 |
char readable[45] = ""; |
667 |
||
668 |
if(!userstate) |
|
669 |
return; |
|
670 |
for (key = userstate->privkey_root; key; key = key->next) { |
|
671 |
otrl_privkey_fingerprint(userstate, readable, key->accountname, |
|
672 |
key->protocol); |
|
673 |
scr_LogPrint(LPRINT_LOGNORM, "%s: %s", key->accountname, readable); |
|
674 |
} |
|
675 |
} |
|
676 |
||
677 |
/* Return the OTR policy for the given context. */ |
|
678 |
static OtrlPolicy cb_policy(void *opdata, ConnContext *ctx) |
|
679 |
{ |
|
680 |
enum otr_policy p = settings_otr_getpolicy(NULL); |
|
681 |
||
682 |
if(ctx) |
|
683 |
if(settings_otr_getpolicy(ctx->username)) |
|
684 |
p = settings_otr_getpolicy(ctx->username); |
|
685 |
||
686 |
switch (p) { |
|
687 |
case plain: |
|
688 |
return OTRL_POLICY_NEVER; |
|
689 |
case opportunistic: |
|
690 |
return OTRL_POLICY_OPPORTUNISTIC & ~OTRL_POLICY_ALLOW_V1; |
|
691 |
case manual: |
|
692 |
return OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1; |
|
693 |
case always: |
|
694 |
return OTRL_POLICY_ALWAYS & ~OTRL_POLICY_ALLOW_V1; |
|
695 |
} |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
696 |
|
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
697 |
return OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1; |
1299 | 698 |
} |
699 |
||
700 |
/* Create a private key for the given accountname/protocol if |
|
701 |
* desired. */ |
|
702 |
static void cb_create_privkey(void *opdata, const char *accountname, |
|
703 |
const char *protocol) |
|
704 |
{ |
|
705 |
gcry_error_t e; |
|
1598 | 706 |
char *root; |
1299 | 707 |
|
708 |
scr_LogPrint(LPRINT_LOGNORM, |
|
709 |
"Generating new OTR key for %s. This may take a while...", |
|
710 |
accountname); |
|
1780
e4378fbab5d7
Major API cleanup - bump API to 4
Mikael Berthe <mikael@lilotux.net>
parents:
1729
diff
changeset
|
711 |
scr_do_update(); |
1299 | 712 |
|
713 |
e = otrl_privkey_generate(userstate, keyfile, accountname, protocol); |
|
714 |
||
1320 | 715 |
if (e) { |
716 |
root = otr_get_dir(); |
|
717 |
scr_LogPrint(LPRINT_LOGNORM, "OTR key generation failed! Please mkdir " |
|
718 |
"%s if you want to use otr encryption.", root); |
|
719 |
g_free(root); |
|
720 |
} |
|
1299 | 721 |
else |
722 |
scr_LogPrint(LPRINT_LOGNORM, "OTR key generated."); |
|
723 |
} |
|
724 |
||
725 |
/* Report whether you think the given user is online. Return 1 if |
|
726 |
* you think he is, 0 if you think he isn't, -1 if you're not sure. |
|
727 |
* If you return 1, messages such as heartbeats or other |
|
728 |
* notifications may be sent to the user, which could result in "not |
|
729 |
* logged in" errors if you're wrong. */ |
|
730 |
static int cb_is_logged_in(void *opdata, const char *accountname, |
|
731 |
const char *protocol, const char *recipient) |
|
732 |
{ |
|
1346 | 733 |
int ret = (roster_getstatus(recipient, NULL) != offline); |
1299 | 734 |
return ret; |
735 |
} |
|
736 |
||
737 |
/* Send the given IM to the given recipient from the given |
|
738 |
* accountname/protocol. */ |
|
739 |
static void cb_inject_message(void *opdata, const char *accountname, |
|
740 |
const char *protocol, const char *recipient, |
|
741 |
const char *message) |
|
742 |
{ |
|
1343 | 743 |
if (roster_gettype(recipient) == ROSTER_TYPE_USER) |
2263 | 744 |
xmpp_send_msg(recipient, message, ROSTER_TYPE_USER, NULL, TRUE, NULL, |
1602 | 745 |
LM_MESSAGE_SUB_TYPE_NOT_SET, NULL); |
1299 | 746 |
} |
747 |
||
748 |
/* When the list of ConnContexts changes (including a change in |
|
749 |
* state), this is called so the UI can be updated. */ |
|
750 |
static void cb_update_context_list(void *opdata) |
|
751 |
{ |
|
752 |
/*maybe introduce new status characters for mcabber, |
|
753 |
* then use this function (?!)*/ |
|
754 |
} |
|
755 |
||
756 |
/* A new fingerprint for the given user has been received. */ |
|
757 |
static void cb_new_fingerprint(void *opdata, OtrlUserState us, |
|
758 |
const char *accountname, const char *protocol, |
|
759 |
const char *username, |
|
760 |
unsigned char fingerprint[20]) |
|
761 |
{ |
|
762 |
char *sbuf = NULL; |
|
763 |
char readable[45]; |
|
764 |
||
765 |
otrl_privkey_hash_to_human(readable, fingerprint); |
|
766 |
sbuf = g_strdup_printf("OTR: new fingerprint: %s", readable); |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
767 |
scr_WriteIncomingMessage(username, sbuf, 0, HBB_PREFIX_INFO, 0); |
1299 | 768 |
g_free(sbuf); |
769 |
} |
|
770 |
||
771 |
/* The list of known fingerprints has changed. Write them to disk. */ |
|
772 |
static void cb_write_fingerprints(void *opdata) |
|
773 |
{ |
|
774 |
otrl_privkey_write_fingerprints(userstate, fprfile); |
|
775 |
} |
|
776 |
||
777 |
/* A ConnContext has entered a secure state. */ |
|
778 |
static void cb_gone_secure(void *opdata, ConnContext *context) |
|
779 |
{ |
|
780 |
scr_WriteIncomingMessage(context->username, "OTR: channel established", 0, |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
781 |
HBB_PREFIX_INFO, 0); |
1299 | 782 |
} |
783 |
||
784 |
/* A ConnContext has left a secure state. */ |
|
785 |
static void cb_gone_insecure(void *opdata, ConnContext *context) |
|
786 |
{ |
|
787 |
scr_WriteIncomingMessage(context->username, "OTR: channel closed", 0, |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
788 |
HBB_PREFIX_INFO, 0); |
1299 | 789 |
} |
790 |
||
791 |
/* We have completed an authentication, using the D-H keys we |
|
792 |
* already knew. is_reply indicates whether we initiated the AKE. */ |
|
793 |
static void cb_still_secure(void *opdata, ConnContext *context, int is_reply) |
|
794 |
{ |
|
795 |
scr_WriteIncomingMessage(context->username, "OTR: channel reestablished", 0, |
|
1301
37b41ed9ed35
Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
1299
diff
changeset
|
796 |
HBB_PREFIX_INFO, 0); |
1299 | 797 |
} |
798 |
||
2076
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
799 |
/* Generate unique instance tag for account. */ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
800 |
static void cb_create_instag(void *opdata, const char *accountname, |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
801 |
const char *protocol) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
802 |
{ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
803 |
if (otrl_instag_generate(userstate, tagfile, accountname, protocol)) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
804 |
scr_LogPrint(LPRINT_LOGNORM, "OTR instance tag generation failed!"); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
805 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
806 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
807 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
808 |
static gboolean otr_timer_cb(gpointer userdata) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
809 |
{ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
810 |
otrl_message_poll(userstate, &ops, userdata); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
811 |
return TRUE; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
812 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
813 |
|
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
814 |
static void cb_timer_control(void *opdata, unsigned int interval) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
815 |
{ |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
816 |
if (otr_timer_source > 0) { |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
817 |
g_source_remove(otr_timer_source); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
818 |
otr_timer_source = 0; |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
819 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
820 |
if (interval > 0) |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
821 |
otr_timer_source = g_timeout_add_seconds(interval, otr_timer_cb, opdata); |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
822 |
} |
9fb1ccf291cc
Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1811
diff
changeset
|
823 |
|
1299 | 824 |
/* Find the maximum message size supported by this protocol. */ |
825 |
static int cb_max_message_size(void *opdata, ConnContext *context) |
|
826 |
{ |
|
827 |
return 8192; |
|
828 |
} |
|
829 |
||
1347
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
830 |
int otr_enabled(void) |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
831 |
{ |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
832 |
return otr_is_enabled; |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
833 |
} |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
834 |
|
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
835 |
#else /* !HAVE_LIBOTR */ |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
836 |
|
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
837 |
int otr_enabled(void) |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
838 |
{ |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
839 |
return FALSE; |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
840 |
} |
07816313073b
Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents:
1346
diff
changeset
|
841 |
|
1299 | 842 |
#endif /* HAVE_LIBOTR */ |
1599 | 843 |
|
1811 | 844 |
/* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */ |