annotate mcabber/mcabber/otr.c @ 2219:3958793d0d03

otr_send: Fix my previous fix and abort if the initial message is empty
author Mikael Berthe <mikael@lilotux.net>
date Thu, 05 Nov 2015 23:34:23 +0100
parents b56be18d5a04
children f3bd1564fa70
rev   line source
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1 /*
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2 * otr.c -- Off-The-Record Messaging for mcabber
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3 *
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4 * Copyright (C) 2007-2009 Frank Zschockelt <mcabber_otr@freakysoft.de>
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5 *
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or (at
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9 * your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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19 * USA
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20 */
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21
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22 #include <config.h>
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23 #include <glib.h>
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24
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25 #ifdef HAVE_LIBOTR
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26
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27 #include "hbuf.h"
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28 #include "logprint.h"
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29 #include "nohtml.h"
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30 #include "otr.h"
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31 #include "roster.h"
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32 #include "screen.h"
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33 #include "settings.h"
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34 #include "utils.h"
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35 #include "xmpp.h"
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36
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37 #define OTR_PROTOCOL_NAME "jabber"
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38
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39 static OtrlUserState userstate = NULL;
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40 static char *account = NULL;
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41 static char *keyfile = NULL;
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42 static char *fprfile = NULL;
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43
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44 static int otr_is_enabled = FALSE;
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45
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46 static OtrlPolicy cb_policy (void *opdata, ConnContext *ctx);
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47 static void cb_create_privkey (void *opdata,
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48 const char *accountname,
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49 const char *protocol);
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50 static int cb_is_logged_in (void *opdata,
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51 const char *accountname,
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52 const char *protocol,
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53 const char *recipient);
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54 static void cb_inject_message (void *opdata,
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55 const char *accountname,
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56 const char *protocol,
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57 const char *recipient,
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58 const char *message);
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59 static void cb_update_context_list(void *opdata);
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60 static void cb_new_fingerprint (void *opdata, OtrlUserState us,
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61 const char *accountname,
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62 const char *protocol,
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63 const char *username,
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64 unsigned char fingerprint[20]);
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65 static void cb_write_fingerprints (void *opdata);
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66 static void cb_gone_secure (void *opdata, ConnContext *context);
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67 static void cb_gone_insecure (void *opdata, ConnContext *context);
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68 static void cb_still_secure (void *opdata, ConnContext *context,
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69 int is_reply);
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70 static int cb_max_message_size (void *opdata, ConnContext *context);
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71
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72 #ifdef HAVE_LIBOTR3
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73 static void cb_notify (void *opdata,
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74 OtrlNotifyLevel level,
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75 const char *accountname,
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76 const char *protocol,
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77 const char *username,
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78 const char *title,
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79 const char *primary,
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80 const char *secondary);
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81 static int cb_display_otr_message(void *opdata,
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82 const char *accountname,
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83 const char *protocol,
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84 const char *username,
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85 const char *msg);
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86 static const char *cb_protocol_name (void *opdata, const char *protocol);
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87 static void cb_protocol_name_free (void *opdata,
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88 const char *protocol_name);
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89 static void cb_log_message (void *opdata, const char *message);
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90
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91 static void otr_handle_smp_tlvs (OtrlTLV *tlvs, ConnContext *ctx);
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92 #else /* HAVE_LIBOTR3 */
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93 static char *tagfile = NULL;
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94 static guint otr_timer_source = 0;
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95
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96 static void cb_handle_smp_event (void *opdata, OtrlSMPEvent event,
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97 ConnContext *context, unsigned short percent,
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98 char *question);
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99 static void cb_handle_msg_event (void *opdata, OtrlMessageEvent event,
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100 ConnContext *context, const char *message,
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101 gcry_error_t err);
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102 static void cb_create_instag (void *opdata, const char *accountname,
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103 const char *protocol);
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104 static void cb_timer_control (void *opdata, unsigned int interval);
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105 #endif /* HAVE_LIBOTR3 */
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106
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107 static OtrlMessageAppOps ops =
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108 {
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109 cb_policy,
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110 cb_create_privkey,
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111 cb_is_logged_in,
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112 cb_inject_message,
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113 #ifdef HAVE_LIBOTR3
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114 cb_notify,
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115 cb_display_otr_message,
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116 #endif
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117 cb_update_context_list,
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118 #ifdef HAVE_LIBOTR3
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119 cb_protocol_name,
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120 cb_protocol_name_free,
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121 #endif
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122 cb_new_fingerprint,
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123 cb_write_fingerprints,
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124 cb_gone_secure,
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125 cb_gone_insecure,
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126 cb_still_secure,
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127 #ifdef HAVE_LIBOTR3
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128 cb_log_message,
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129 #endif
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130 cb_max_message_size,
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131 NULL, /* account_name */
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132 NULL, /* account_name_free */
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133 #ifndef HAVE_LIBOTR3
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134 NULL, /* received_symkey */
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135 NULL, /* otr_error_message */
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136 NULL, /* otr_error_message_free */
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137 NULL, /* resent_msg_prefix */
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138 NULL, /* resent_msg_prefix_free */
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139 cb_handle_smp_event,
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140 cb_handle_msg_event,
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141 cb_create_instag,
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142 NULL, /* convert_msg */
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143 NULL, /* convert_free */
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144 cb_timer_control,
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145 #endif
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146 };
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147
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148 static void otr_message_disconnect(ConnContext *ctx);
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149 static ConnContext *otr_get_context(const char *buddy);
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150 static void otr_startstop(const char *buddy, int start);
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151
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152 static char *otr_get_dir(void);
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153
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154 void otr_init(const char *fjid)
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155 {
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156 char *root;
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157
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158 if (userstate) // already initialised
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159 return;
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160
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161 otr_is_enabled = !!settings_opt_get_int("otr");
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162
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163 if (!otr_is_enabled)
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164 return;
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165
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166 OTRL_INIT;
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167
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168 userstate = otrl_userstate_create();
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169
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170 root = otr_get_dir();
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171 account = jidtodisp(fjid);
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172 keyfile = g_strdup_printf("%s%s.key", root, account);
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173 fprfile = g_strdup_printf("%s%s.fpr", root, account);
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174
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175 if (otrl_privkey_read(userstate, keyfile)){
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176 scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR key from %s", keyfile);
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177 cb_create_privkey(NULL, account, OTR_PROTOCOL_NAME);
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178 }
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179 if (otrl_privkey_read_fingerprints(userstate, fprfile, NULL, NULL)){
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180 scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR fingerprints from %s",
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181 fprfile);
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182 }
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183 #ifndef HAVE_LIBOTR3
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184 tagfile = g_strdup_printf("%s%s.tag", root, account);
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185 if (otrl_instag_read(userstate, tagfile)) {
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186 scr_LogPrint(LPRINT_LOGNORM, "Could not read OTR instance tag from %s", tagfile);
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187 cb_create_instag(NULL, account, OTR_PROTOCOL_NAME);
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188 }
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189 #endif
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190 g_free(root);
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191 }
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192
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193 void otr_terminate(void)
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194 {
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195 ConnContext *ctx;
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196
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197 if (!otr_is_enabled)
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198 return;
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199
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200 #ifndef HAVE_LIBOTR3
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201 if (otr_timer_source > 0) {
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202 g_source_remove (otr_timer_source);
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203 otr_timer_source = 0;
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204 }
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205 #endif
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206
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207 for (ctx = userstate->context_root; ctx; ctx = ctx->next)
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208 if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED)
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209 otr_message_disconnect(ctx);
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210
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211 g_free(account);
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212 account = NULL;
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213
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214 /* XXX This #ifdef is a quick workaround: when mcabber
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215 * is linked to both gnutls and libotr, libgcrypt will
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216 * segfault when we call otrl_userstate_free().
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217 * This is reported to be a bug in libgcrypt :-/
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218 * Mikael
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219 */
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220 #if defined(HAVE_GNUTLS) && !defined(HAVE_OPENSSL) // TODO: broken now
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diff changeset
221 if (!settings_opt_get_int("ssl"))
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diff changeset
222 #endif
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223 otrl_userstate_free(userstate);
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diff changeset
224
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225 userstate = NULL;
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226 g_free(keyfile);
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227 keyfile = NULL;
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228 g_free(fprfile);
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229 fprfile = NULL;
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diff changeset
230 #ifndef HAVE_LIBOTR3
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231 g_free(tagfile);
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232 tagfile = NULL;
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233 #endif
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234 }
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235
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diff changeset
236 static char *otr_get_dir(void)
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diff changeset
237 {
1346
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diff changeset
238 const char *configured_dir = settings_opt_get("otr_dir");
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diff changeset
239
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diff changeset
240 if (configured_dir && *configured_dir) {
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diff changeset
241 char *xp_conf_dir;
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diff changeset
242 int l;
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diff changeset
243 xp_conf_dir = expand_filename(configured_dir);
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diff changeset
244 // The path must be slash-terminated
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diff changeset
245 l = strlen(xp_conf_dir);
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diff changeset
246 if (xp_conf_dir[l-1] != '/') {
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diff changeset
247 char *xp_conf_dir_tmp = xp_conf_dir;
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diff changeset
248 xp_conf_dir = g_strdup_printf("%s/", xp_conf_dir_tmp);
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diff changeset
249 g_free(xp_conf_dir_tmp);
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diff changeset
250 }
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diff changeset
251 return xp_conf_dir;
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diff changeset
252 } else {
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cb400799db8f Configurable OTR directory
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diff changeset
253 return expand_filename("~/.mcabber/otr/");
1335
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diff changeset
254 }
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diff changeset
255 }
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diff changeset
256
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diff changeset
257 static ConnContext *otr_get_context(const char *buddy)
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diff changeset
258 {
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diff changeset
259 int null = 0;
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diff changeset
260 ConnContext *ctx;
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diff changeset
261 char *lowcasebuddy = g_strdup(buddy);
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parents: 1470
diff changeset
262
6f5754f86fbb Fix JID case issue with OTR, v2 (franky)
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diff changeset
263 mc_strtolower(lowcasebuddy);
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parents: 1501
diff changeset
264 ctx = otrl_context_find(userstate, lowcasebuddy, account, OTR_PROTOCOL_NAME,
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diff changeset
265 #ifdef HAVE_LIBOTR3
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diff changeset
266 1, &null, NULL, NULL);
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diff changeset
267 #else
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diff changeset
268 // INSTAG XXX
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diff changeset
269 OTRL_INSTAG_BEST, 1, &null, NULL, NULL);
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diff changeset
270 #endif
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diff changeset
271 g_free(lowcasebuddy);
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diff changeset
272 return ctx;
1299
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diff changeset
273 }
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parents:
diff changeset
274
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parents:
diff changeset
275 static void otr_message_disconnect(ConnContext *ctx)
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diff changeset
276 {
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diff changeset
277 if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED)
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parents:
diff changeset
278 cb_gone_insecure(NULL, ctx);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
279 otrl_message_disconnect(userstate, &ops, NULL, ctx->accountname,
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
280 #ifdef HAVE_LIBOTR3
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
281 ctx->protocol, ctx->username);
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
282 #else
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
283 // INSTAG XXX
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
284 ctx->protocol, ctx->username, OTRL_INSTAG_BEST);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
285 #endif
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
286 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
287
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franky
parents: 1584
diff changeset
288 static void otr_startstop(const char *buddy, int start)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
289 {
1598
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franky
parents: 1584
diff changeset
290 char *msg = NULL;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
291 ConnContext *ctx = otr_get_context(buddy);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
292
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
293 if (!userstate || !ctx)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
294 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
295
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
296 if (start && ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
297 otr_message_disconnect(ctx);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
298
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
299 if (start) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
300 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
301 if (policy == plain) {
b17754d9221b Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents: 1307
diff changeset
302 scr_LogPrint(LPRINT_LOGNORM, "The OTR policy for this user is set to"
b17754d9221b Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents: 1307
diff changeset
303 " plain. You have to change it first.");
b17754d9221b Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents: 1307
diff changeset
304 return;
b17754d9221b Show a warning for /otr start|stop, if policy == plain
franky@veqlargh.fs
parents: 1307
diff changeset
305 }
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
306 msg = otrl_proto_default_query_msg(ctx->accountname, policy);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
307 cb_inject_message(NULL, ctx->accountname, ctx->protocol, ctx->username,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
308 msg);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
309 free (msg);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
310 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
311 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
312 otr_message_disconnect(ctx);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
313 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
314
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
315 void otr_establish(const char *buddy)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
316 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
317 otr_startstop(buddy, 1);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
318 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
319
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franky
parents: 1584
diff changeset
320 void otr_disconnect(const char *buddy)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
321 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
322 otr_startstop(buddy, 0);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
323 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
324
1598
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franky
parents: 1584
diff changeset
325 void otr_fingerprint(const char *buddy, const char *trust)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
326 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
327 char fpr[45], *tr;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
328 ConnContext *ctx = otr_get_context(buddy);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
329 if (!userstate || !ctx)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
330 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
331
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
332 if (!ctx->active_fingerprint || !ctx->active_fingerprint->fingerprint) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
333 scr_LogPrint(LPRINT_LOGNORM,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
334 "No active fingerprint - start OTR for this buddy first.");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
335 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
336 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
337
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
338 otrl_privkey_hash_to_human(fpr, ctx->active_fingerprint->fingerprint);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
339 if (trust) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
340 if (strcmp(fpr, trust) == 0)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
341 otrl_context_set_trust(ctx->active_fingerprint, "trust");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
342 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
343 otrl_context_set_trust(ctx->active_fingerprint, NULL);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
344 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
345
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
346 tr = ctx->active_fingerprint->trust;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
347 scr_LogPrint(LPRINT_LOGNORM, "%s [%44s]: %s", ctx->username, fpr,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
348 tr && *tr ? "trusted" : "untrusted");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
349 cb_write_fingerprints(NULL);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
350 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
351
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
352 #ifdef HAVE_LIBOTR3
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
353
1598
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franky
parents: 1584
diff changeset
354 static void otr_handle_smp_tlvs(OtrlTLV *tlvs, ConnContext *ctx)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
355 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
356 OtrlTLV *tlv = NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
357 char *sbuf = NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
358 NextExpectedSMP nextMsg = ctx->smstate->nextExpected;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
359
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
360 tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP1);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
361 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
362 if (nextMsg != OTRL_SMP_EXPECT1)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
363 otr_smp_abort(ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
364 else {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
365 sbuf = g_strdup_printf("OTR: Received SMP Initiation. "
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
366 "Answer with /otr smpr %s $secret",
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
367 ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
368 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
369 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
370 tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP2);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
371 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
372 if (nextMsg != OTRL_SMP_EXPECT2)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
373 otr_smp_abort(ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
374 else {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
375 sbuf = g_strdup("OTR: Received SMP Response.");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
376 /* If we received TLV2, we will send TLV3 and expect TLV4 */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
377 ctx->smstate->nextExpected = OTRL_SMP_EXPECT4;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
378 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
379 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
380 tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP3);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
381 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
382 if (nextMsg != OTRL_SMP_EXPECT3)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
383 otr_smp_abort(ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
384 else {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
385 /* If we received TLV3, we will send TLV4
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
386 * We will not expect more messages, so prepare for next SMP */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
387 ctx->smstate->nextExpected = OTRL_SMP_EXPECT1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
388 /* Report result to user */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
389 if (ctx->active_fingerprint && ctx->active_fingerprint->trust &&
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
390 *ctx->active_fingerprint->trust != '\0')
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
391 sbuf = g_strdup("OTR: SMP succeeded");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
392 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
393 sbuf = g_strdup("OTR: SMP failed");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
394 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
395 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
396 tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP4);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
397 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
398 if (nextMsg != OTRL_SMP_EXPECT4)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
399 otr_smp_abort(ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
400 else {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
401 /* We will not expect more messages, so prepare for next SMP */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
402 ctx->smstate->nextExpected = OTRL_SMP_EXPECT1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
403 /* Report result to user */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
404 if (ctx->active_fingerprint && ctx->active_fingerprint->trust &&
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
405 *ctx->active_fingerprint->trust != '\0')
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
406 sbuf = g_strdup("OTR: SMP succeeded");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
407 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
408 sbuf = g_strdup("OTR: SMP failed");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
409 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
410 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
411 tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP_ABORT);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
412 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
413 /* The message we are waiting for will not arrive, so reset
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
414 * and prepare for the next SMP */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
415 sbuf = g_strdup("OTR: SMP aborted by your buddy");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
416 ctx->smstate->nextExpected = OTRL_SMP_EXPECT1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
417 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
418
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
419 if (sbuf) {
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
420 scr_WriteIncomingMessage(ctx->username, sbuf, 0, HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
421 g_free(sbuf);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
422 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
423 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
424
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
425 #else /* HAVE_LIBOTR3 */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
426
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
427 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
428 ConnContext *context, unsigned short percent,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
429 char *question)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
430 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
431 const char *msg = NULL;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
432 char *freeme = NULL;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
433 switch (event) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
434 case OTRL_SMPEVENT_ASK_FOR_SECRET:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
435 msg = freeme = g_strdup_printf("OTR: Socialist Millionaires' Protocol: "
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
436 "Received SMP Initiation.\n"
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
437 "Answer with /otr smpr %s $secret",
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
438 context->username);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
439 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
440 case OTRL_SMPEVENT_ASK_FOR_ANSWER:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
441 msg = freeme = g_strdup_printf("OTR: Socialist Millionaires' Protocol: "
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
442 "Received SMP Initiation.\n"
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
443 "Answer with /otr smpr %s $secret\n"
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
444 "Question: %s", context->username,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
445 question);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
446 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
447 case OTRL_SMPEVENT_CHEATED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
448 msg = "OTR: Socialist Millionaires' Protocol: Correspondent cancelled negotiation!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
449 otrl_message_abort_smp(userstate, &ops, opdata, context);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
450 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
451 case OTRL_SMPEVENT_IN_PROGRESS:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
452 scr_log_print(LPRINT_DEBUG, "OTR: Socialist Millionaires' Protocol: "
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
453 "Negotiation is in pogress...");
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
454 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
455 case OTRL_SMPEVENT_SUCCESS:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
456 msg = "OTR: Socialist Millionaires' Protocol: Success!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
457 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
458 case OTRL_SMPEVENT_FAILURE:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
459 msg = "OTR: Socialist Millionaires' Protocol: Failure.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
460 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
461 case OTRL_SMPEVENT_ABORT:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
462 msg = "OTR: Socialist Millionaires' Protocol: Aborted.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
463 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
464 case OTRL_SMPEVENT_ERROR:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
465 msg = "OTR: Socialist Millionaires' Protocol: Error occured, aborting negotiations!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
466 otrl_message_abort_smp(userstate, &ops, opdata, context);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
467 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
468 default:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
469 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
470 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
471
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
472 if (msg) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
473 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
474 g_free(freeme);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
475 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
476 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
477
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
478 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
479 ConnContext *context, const char *message,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
480 gcry_error_t err)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
481 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
482 const char *msg = NULL;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
483 char *freeme = NULL;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
484 switch (event) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
485 case OTRL_MSGEVENT_ENCRYPTION_REQUIRED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
486 msg = "OTR: Policy requires encryption on message!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
487 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
488 case OTRL_MSGEVENT_ENCRYPTION_ERROR:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
489 msg = "OTR: Encryption error! Message not sent.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
490 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
491 case OTRL_MSGEVENT_CONNECTION_ENDED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
492 msg = "OTR: Connection closed by remote end, message lost. "
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
493 "Close or refresh connection.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
494 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
495 case OTRL_MSGEVENT_SETUP_ERROR:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
496 // FIXME
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
497 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
498 err);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
499 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
500 case OTRL_MSGEVENT_MSG_REFLECTED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
501 msg = "OTR: Received own OTR message!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
502 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
503 case OTRL_MSGEVENT_MSG_RESENT:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
504 msg = "OTR: Previous message was resent.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
505 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
506 case OTRL_MSGEVENT_RCVDMSG_NOT_IN_PRIVATE:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
507 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
508 "yet! Message lost.";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
509 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
510 case OTRL_MSGEVENT_RCVDMSG_UNREADABLE:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
511 msg = "OTR: Unable to read incoming message!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
512 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
513 case OTRL_MSGEVENT_RCVDMSG_MALFORMED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
514 msg = "OTR: Malformed incoming message!";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
515 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
516 case OTRL_MSGEVENT_LOG_HEARTBEAT_RCVD:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
517 scr_log_print(LPRINT_DEBUG, "OTR: Received heartbeat.");
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
518 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
519 case OTRL_MSGEVENT_LOG_HEARTBEAT_SENT:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
520 scr_log_print(LPRINT_DEBUG, "OTR: Sent heartbeat.");
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
521 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
522 case OTRL_MSGEVENT_RCVDMSG_GENERAL_ERR:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
523 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
524 message);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
525 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
526 case OTRL_MSGEVENT_RCVDMSG_UNENCRYPTED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
527 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
528 message);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
529 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
530 case OTRL_MSGEVENT_RCVDMSG_UNRECOGNIZED:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
531 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
532 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
533 case OTRL_MSGEVENT_RCVDMSG_FOR_OTHER_INSTANCE:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
534 // XXX
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
535 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
536 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
537 default:
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
538 break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
539 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
540
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
541 if (msg) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
542 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
543 g_free(freeme);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
544 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
545 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
546
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
547 #endif /* HAVE_LIBOTR3 */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
548
2218
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
549 /* otr_receive
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
550 * Returns whether a otr_message was received.
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
551 * Sets *otr_data to NULL, when it was an internal otr message.
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
552 */
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
553 int otr_receive(char **otr_data, const char *buddy, int *free_msg)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
554 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
555 int ignore_message;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
556 char *newmessage = NULL;
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
557 #ifdef HAVE_LIBOTR3
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
558 OtrlTLV *tlvs = NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
559 OtrlTLV *tlv = NULL;
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
560 #endif
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
561 ConnContext *ctx;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
562
1577
e1a642472f4e Use otr context where possible, saves one mc_strtolower() per received message
franky
parents: 1501
diff changeset
563 ctx = otr_get_context(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
564 *free_msg = 0;
1577
e1a642472f4e Use otr context where possible, saves one mc_strtolower() per received message
franky
parents: 1501
diff changeset
565 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
566 ctx->accountname, ctx->protocol,
e1a642472f4e Use otr context where possible, saves one mc_strtolower() per received message
franky
parents: 1501
diff changeset
567 ctx->username, *otr_data,
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
568 #ifdef HAVE_LIBOTR3
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
569 &newmessage, &tlvs, NULL, NULL);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
570
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
571 tlv = otrl_tlv_find(tlvs, OTRL_TLV_DISCONNECTED);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
572 if (tlv) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
573 /* Notify the user that the other side disconnected. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
574 if (ctx) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
575 cb_gone_insecure(NULL, ctx);
1577
e1a642472f4e Use otr context where possible, saves one mc_strtolower() per received message
franky
parents: 1501
diff changeset
576 otr_disconnect(ctx->username);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
577 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
578 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
579
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
580 otr_handle_smp_tlvs(tlvs, ctx);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
581
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
582 if (tlvs != NULL)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
583 otrl_tlv_free(tlvs);
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
584 #else
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
585 &newmessage, NULL, NULL, NULL, NULL);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
586 #endif
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
587
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
588 if (ignore_message)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
589 *otr_data = NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
590
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
591 if (!ignore_message && newmessage) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
592 *free_msg = 1;
1470
a8b924b5474c The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents: 1420
diff changeset
593 *otr_data = html_strip(newmessage);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
594 otrl_message_free(newmessage);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
595 if (ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
596 return 1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
597 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
598 return 0;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
599 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
600
2218
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
601 /* otr_send
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
602 * Returns a newly allocated string, or NULL if no message should be sent.
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
603 * Sets *encryption_status to 1 if "the otr context is encrypted or otr tries
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
604 * to establish a session before the message is sent".
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
605 * (If the session isn't established, but the user choose "otr required", then
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
606 * the string just contains the "initiate session" message, not the message of
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
607 * the user.)
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
608 */
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
609 char *otr_send(const char *msg, const char *buddy, int *encryption_status)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
610 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
611 gcry_error_t err;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
612 char *newmessage = NULL;
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
613 char *htmlmsg, *rmsg;
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
614 ConnContext *ctx = otr_get_context(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
615
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
616 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
617 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
618
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
619 *encryption_status = 0;
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
620
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
621 if (!buddy || !msg || !msg[0])
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
622 return NULL;
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
623
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
624 if (ctx->msgstate == OTRL_MSGSTATE_PLAINTEXT)
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
625 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
626 #ifdef HAVE_LIBOTR3
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
627 ctx->protocol, ctx->username, msg, NULL,
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
628 &newmessage, NULL, NULL);
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
629 #else
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
630 // INSTAG XXX
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
631 ctx->protocol, ctx->username, OTRL_INSTAG_BEST,
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
632 msg, NULL, &newmessage, OTRL_FRAGMENT_SEND_SKIP,
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
633 NULL, NULL, NULL);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
634 #endif
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
635 else {
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
636 htmlmsg = html_escape(msg);
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
637 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
638 #ifdef HAVE_LIBOTR3
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
639 ctx->protocol, ctx->username, htmlmsg, NULL,
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
640 &newmessage, NULL, NULL);
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
641 #else
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
642 // INSTAG XXX
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
643 ctx->protocol, ctx->username, OTRL_INSTAG_BEST,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
644 htmlmsg, NULL, &newmessage, OTRL_FRAGMENT_SEND_SKIP,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
645 NULL, NULL, NULL);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
646 #endif
1580
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
647 g_free(htmlmsg);
c8be6c2243d6 Only html escape messages when otr session is established
franky
parents: 1577
diff changeset
648 }
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
649
2215
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
650 if (err)
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
651 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
652
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
653 if (cb_policy(NULL, ctx) & OTRL_POLICY_REQUIRE_ENCRYPTION ||
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
654 ctx->msgstate == OTRL_MSGSTATE_ENCRYPTED)
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
655 *encryption_status = 1;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
656
2215
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
657 if (!newmessage) {
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
658 if (*encryption_status == 1)
2218
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
659 return NULL; /* This message should have been encrypted */
2215
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
660
2218
b56be18d5a04 Update OTR comments
Mikael Berthe <mikael@lilotux.net>
parents: 2217
diff changeset
661 /* 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
662 return g_strdup(msg);
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
663 }
ba1a770dd632 Fix changeset 0c78d31c753d
Mikael Berthe <mikael@lilotux.net>
parents: 2213
diff changeset
664
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
665 /* 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
666 if (newmessage[0]) {
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
667 rmsg = g_strdup(newmessage);
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
668 } else {
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
669 rmsg = NULL;
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
670 *encryption_status = 0;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
671 }
2213
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
672
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
673 otrl_message_free(newmessage);
0c78d31c753d Change otr_send() prototype
Mikael Berthe <mikael@lilotux.net>
parents: 2076
diff changeset
674 return rmsg;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
675 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
676
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
677 /* Prints OTR connection state */
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
678 void otr_print_info(const char *buddy)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
679 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
680 const char *state, *auth, *policy;
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
681 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
682 OtrlPolicy p = cb_policy(ctx->app_data, ctx);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
683
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
684 if (!userstate || !ctx)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
685 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
686
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
687 switch (ctx->msgstate) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
688 case OTRL_MSGSTATE_PLAINTEXT: state = "plaintext"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
689 case OTRL_MSGSTATE_ENCRYPTED:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
690 switch (ctx->protocol_version) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
691 case 1: state = "encrypted V1"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
692 case 2: state = "encrypted V2"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
693 default:state = "encrypted";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
694 };
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
695 break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
696 case OTRL_MSGSTATE_FINISHED: state = "finished"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
697 default: state = "unknown state";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
698 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
699 switch (ctx->auth.authstate) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
700 case OTRL_AUTHSTATE_NONE:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
701 switch (ctx->otr_offer) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
702 case OFFER_NOT: auth = "no offer sent"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
703 case OFFER_SENT: auth = "offer sent"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
704 case OFFER_ACCEPTED: auth = "offer accepted"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
705 case OFFER_REJECTED: auth = "offer rejected"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
706 default: auth = "unknown auth";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
707 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
708 break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
709 case OTRL_AUTHSTATE_AWAITING_DHKEY:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
710 auth = "awaiting D-H key"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
711 case OTRL_AUTHSTATE_AWAITING_REVEALSIG:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
712 auth = "awaiting reveal signature"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
713 case OTRL_AUTHSTATE_AWAITING_SIG:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
714 auth = "awaiting signature"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
715 case OTRL_AUTHSTATE_V1_SETUP:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
716 auth = "v1 setup"; break;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
717 default:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
718 auth = "unknown auth";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
719 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
720 if (p == OTRL_POLICY_NEVER)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
721 policy = "plain";
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
722 else if (p == (OTRL_POLICY_OPPORTUNISTIC & ~OTRL_POLICY_ALLOW_V1))
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
723 policy = "opportunistic";
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
724 else if (p == (OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1))
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
725 policy = "manual";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
726 else if (p == (OTRL_POLICY_ALWAYS & ~OTRL_POLICY_ALLOW_V1))
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
727 policy = "always";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
728 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
729 policy = "unknown";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
730
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
731 scr_LogPrint(LPRINT_LOGNORM, "%s: %s (%s) [%s]",
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
732 ctx->username, state, auth, policy);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
733 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
734
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
735 static ConnContext *otr_context_encrypted(const char *buddy)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
736 {
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
737 ConnContext *ctx = otr_get_context(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
738
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
739 if (!userstate || !ctx || ctx->msgstate != OTRL_MSGSTATE_ENCRYPTED){
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
740 scr_LogPrint(LPRINT_LOGNORM,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
741 "You have to start an OTR channel with %s before you can "
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
742 "use SMP.", buddy);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
743 return NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
744 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
745
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
746 return ctx;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
747 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
748
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
749 void otr_smp_query(const char *buddy, const char *secret)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
750 {
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
751 ConnContext *ctx = otr_context_encrypted(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
752
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
753 if (!secret) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
754 scr_LogPrint(LPRINT_LOGNORM,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
755 "Using SMP without a secret isn't a good idea.");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
756 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
757 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
758
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
759 if (ctx) {
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
760 otrl_message_initiate_smp(userstate, &ops, NULL, ctx,
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
761 (const unsigned char *)secret,
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
762 strlen(secret));
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
763 scr_WriteIncomingMessage(ctx->username,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
764 "OTR: Socialist Millionaires' Protocol "
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
765 "initiated.", 0, HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
766 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
767 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
768
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
769 void otr_smp_respond(const char *buddy, const char *secret)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
770 {
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
771 ConnContext *ctx = otr_context_encrypted(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
772
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
773 if (!secret) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
774 scr_LogPrint(LPRINT_LOGNORM,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
775 "Using SMP without a secret isn't a good idea.");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
776 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
777 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
778
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
779 if (ctx) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
780 if (!ctx->smstate->secret) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
781 scr_LogPrint(LPRINT_LOGNORM,
1584
18069a9dca4a Fix typo in OTR messages (Anne)
Mikael Berthe <mikael@lilotux.net>
parents: 1580
diff changeset
782 "Don't call smpr until you have received an SMP "
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
783 "Initiation!");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
784 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
785 }
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
786 otrl_message_respond_smp(userstate, &ops, NULL, ctx,
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
787 (const unsigned char *)secret,
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
788 strlen(secret));
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
789 scr_WriteIncomingMessage(ctx->username,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
790 "OTR: Socialist Millionaires' Protocol: "
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
791 "response sent", 0, HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
792 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
793 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
794
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
795 void otr_smp_abort(const char *buddy)
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
796 {
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
797 ConnContext *ctx = otr_context_encrypted(buddy);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
798
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
799 if (ctx) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
800 otrl_message_abort_smp(userstate, &ops, NULL, ctx);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
801 scr_WriteIncomingMessage(ctx->username,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
802 "OTR: Socialist Millionaires' Protocol aborted.",
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
803 0, HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
804 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
805 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
806
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
807 void otr_key(void)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
808 {
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
809 OtrlPrivKey *key;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
810 char readable[45] = "";
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
811
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
812 if(!userstate)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
813 return;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
814 for (key = userstate->privkey_root; key; key = key->next) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
815 otrl_privkey_fingerprint(userstate, readable, key->accountname,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
816 key->protocol);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
817 scr_LogPrint(LPRINT_LOGNORM, "%s: %s", key->accountname, readable);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
818 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
819 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
820
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
821 /* Return the OTR policy for the given context. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
822 static OtrlPolicy cb_policy(void *opdata, ConnContext *ctx)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
823 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
824 enum otr_policy p = settings_otr_getpolicy(NULL);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
825
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
826 if(ctx)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
827 if(settings_otr_getpolicy(ctx->username))
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
828 p = settings_otr_getpolicy(ctx->username);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
829
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
830 switch (p) {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
831 case plain:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
832 return OTRL_POLICY_NEVER;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
833 case opportunistic:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
834 return OTRL_POLICY_OPPORTUNISTIC & ~OTRL_POLICY_ALLOW_V1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
835 case manual:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
836 return OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
837 case always:
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
838 return OTRL_POLICY_ALWAYS & ~OTRL_POLICY_ALLOW_V1;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
839 }
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
840
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
841 return OTRL_POLICY_MANUAL & ~OTRL_POLICY_ALLOW_V1;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
842 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
843
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
844 /* Create a private key for the given accountname/protocol if
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
845 * desired. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
846 static void cb_create_privkey(void *opdata, const char *accountname,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
847 const char *protocol)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
848 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
849 gcry_error_t e;
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
850 char *root;
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
851
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
852 scr_LogPrint(LPRINT_LOGNORM,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
853 "Generating new OTR key for %s. This may take a while...",
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
854 accountname);
1780
e4378fbab5d7 Major API cleanup - bump API to 4
Mikael Berthe <mikael@lilotux.net>
parents: 1729
diff changeset
855 scr_do_update();
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
856
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
857 e = otrl_privkey_generate(userstate, keyfile, accountname, protocol);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
858
1320
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
859 if (e) {
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
860 root = otr_get_dir();
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
861 scr_LogPrint(LPRINT_LOGNORM, "OTR key generation failed! Please mkdir "
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
862 "%s if you want to use otr encryption.", root);
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
863 g_free(root);
cb400799db8f Configurable OTR directory
franky@veqlargh.fs
parents: 1308
diff changeset
864 }
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
865 else
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
866 scr_LogPrint(LPRINT_LOGNORM, "OTR key generated.");
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
867 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
868
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
869 /* Report whether you think the given user is online. Return 1 if
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
870 * you think he is, 0 if you think he isn't, -1 if you're not sure.
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
871 * If you return 1, messages such as heartbeats or other
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
872 * notifications may be sent to the user, which could result in "not
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
873 * logged in" errors if you're wrong. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
874 static int cb_is_logged_in(void *opdata, const char *accountname,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
875 const char *protocol, const char *recipient)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
876 {
1346
e36b21e11760 Remove useless casts
Mikael Berthe <mikael@lilotux.net>
parents: 1343
diff changeset
877 int ret = (roster_getstatus(recipient, NULL) != offline);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
878 return ret;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
879 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
880
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
881 /* Send the given IM to the given recipient from the given
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
882 * accountname/protocol. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
883 static void cb_inject_message(void *opdata, const char *accountname,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
884 const char *protocol, const char *recipient,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
885 const char *message)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
886 {
1343
8a05feb23c5a Only use OTR encryption on other users
franky@veqlargh.fs
parents: 1335
diff changeset
887 if (roster_gettype(recipient) == ROSTER_TYPE_USER)
1598
a087125d8fc8 Replace libjabber with loudmouth
franky
parents: 1584
diff changeset
888 xmpp_send_msg(recipient, message, ROSTER_TYPE_USER, "", TRUE, NULL,
1602
f4a2c6f767d1 Message Receipts support (XEP-0184)
franky
parents: 1599
diff changeset
889 LM_MESSAGE_SUB_TYPE_NOT_SET, NULL);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
890 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
891
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
892 /* When the list of ConnContexts changes (including a change in
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
893 * state), this is called so the UI can be updated. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
894 static void cb_update_context_list(void *opdata)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
895 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
896 /*maybe introduce new status characters for mcabber,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
897 * then use this function (?!)*/
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
898 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
899
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
900 /* A new fingerprint for the given user has been received. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
901 static void cb_new_fingerprint(void *opdata, OtrlUserState us,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
902 const char *accountname, const char *protocol,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
903 const char *username,
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
904 unsigned char fingerprint[20])
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
905 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
906 char *sbuf = NULL;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
907 char readable[45];
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
908
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
909 otrl_privkey_hash_to_human(readable, fingerprint);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
910 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
911 scr_WriteIncomingMessage(username, sbuf, 0, HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
912 g_free(sbuf);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
913 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
914
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
915 /* The list of known fingerprints has changed. Write them to disk. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
916 static void cb_write_fingerprints(void *opdata)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
917 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
918 otrl_privkey_write_fingerprints(userstate, fprfile);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
919 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
920
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
921 /* A ConnContext has entered a secure state. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
922 static void cb_gone_secure(void *opdata, ConnContext *context)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
923 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
924 scr_WriteIncomingMessage(context->username, "OTR: channel established", 0,
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
925 HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
926 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
927
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
928 /* A ConnContext has left a secure state. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
929 static void cb_gone_insecure(void *opdata, ConnContext *context)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
930 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
931 scr_WriteIncomingMessage(context->username, "OTR: channel closed", 0,
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
932 HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
933 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
934
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
935 /* We have completed an authentication, using the D-H keys we
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
936 * already knew. is_reply indicates whether we initiated the AKE. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
937 static void cb_still_secure(void *opdata, ConnContext *context, int is_reply)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
938 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
939 scr_WriteIncomingMessage(context->username, "OTR: channel reestablished", 0,
1301
37b41ed9ed35 Fixed compiler warnings
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents: 1299
diff changeset
940 HBB_PREFIX_INFO, 0);
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
941 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
942
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
943 #ifdef HAVE_LIBOTR3
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
944
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
945 /* Display a notification message for a particular
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
946 * accountname / protocol / username conversation. */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
947 static void cb_notify(void *opdata, OtrlNotifyLevel level,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
948 const char *accountname, const char *protocol,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
949 const char *username, const char *title,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
950 const char *primary, const char *secondary)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
951 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
952 char *type;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
953 char *sbuf = NULL;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
954 switch (level) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
955 case OTRL_NOTIFY_ERROR: type = "error"; break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
956 case OTRL_NOTIFY_WARNING: type = "warning"; break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
957 case OTRL_NOTIFY_INFO: type = "info"; break;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
958 default: type = "unknown";
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
959 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
960 sbuf = g_strdup_printf("OTR %s:%s\n%s\n%s",type,title, primary, secondary);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
961 scr_WriteIncomingMessage(username, sbuf, 0, HBB_PREFIX_INFO, 0);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
962 g_free(sbuf);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
963 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
964
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
965 /* Display an OTR control message for a particular
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
966 * accountname / protocol / username conversation. Return 0 if you are able
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
967 * to successfully display it. If you return non-0 (or if this
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
968 * function is NULL), the control message will be displayed inline,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
969 * as a received message, or else by using the above notify()
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
970 * callback. */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
971 static int cb_display_otr_message(void *opdata, const char *accountname,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
972 const char *protocol, const char *username,
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
973 const char *msg)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
974 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
975 char *strippedmsg = html_strip(msg);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
976 scr_WriteIncomingMessage(username, strippedmsg, 0, HBB_PREFIX_INFO, 0);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
977 g_free(strippedmsg);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
978 return 0;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
979 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
980
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
981 /* Return a newly allocated string containing a human-friendly name
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
982 * for the given protocol id */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
983 static const char *cb_protocol_name(void *opdata, const char *protocol)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
984 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
985 return protocol;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
986 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
987
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
988 /* Deallocate a string allocated by protocol_name */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
989 static void cb_protocol_name_free (void *opdata, const char *protocol_name)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
990 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
991 /* We didn't allocated memory, so we don't have to free anything :p */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
992 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
993
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
994 /* Log a message. The passed message will end in "\n". */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
995 static void cb_log_message(void *opdata, const char *message)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
996 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
997 scr_LogPrint(LPRINT_DEBUG, "OTR: %s", message);
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
998 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
999
2076
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1000 #else /* HAVE_LIBOTR3 */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1001
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Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1002 /* Generate unique instance tag for account. */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1003 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
1004 const char *protocol)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1005 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1006 if (otrl_instag_generate(userstate, tagfile, accountname, protocol)) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1007 scr_LogPrint(LPRINT_LOGNORM, "OTR instance tag generation failed!");
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1008 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1009 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1010
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1011 static gboolean otr_timer_cb(gpointer userdata)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1012 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1013 otrl_message_poll(userstate, &ops, userdata);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1014 return TRUE;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1015 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1016
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1017 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
1018 {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1019 if (otr_timer_source > 0) {
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1020 g_source_remove(otr_timer_source);
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1021 otr_timer_source = 0;
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1022 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1023 if (interval > 0)
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1024 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
1025 }
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1026
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1027 #endif /* HAVE_LIBOTR3 */
9fb1ccf291cc Switch to libotr v4 API
Myhailo Danylenko <isbear@ukrpost.net>
parents: 1811
diff changeset
1028
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1029 /* Find the maximum message size supported by this protocol. */
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1030 static int cb_max_message_size(void *opdata, ConnContext *context)
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1031 {
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1032 return 8192;
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1033 }
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1034
1347
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1035 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
1036 {
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1037 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
1038 }
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1039
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1040 #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
1041
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1042 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
1043 {
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1044 return FALSE;
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1045 }
07816313073b Add an option 'otr' to enable OTR support in the configuration file
Mikael Berthe <mikael@lilotux.net>
parents: 1346
diff changeset
1046
1299
3b338a5c01fc OTR support
Frank Zschockelt <mcabber_otr[at]freakysoft.de>
parents:
diff changeset
1047 #endif /* HAVE_LIBOTR */
1599
dcd5d4c75199 Update/Add headers
Mikael Berthe <mikael@lilotux.net>
parents: 1598
diff changeset
1048
1811
e6d355e50d7a Update Vim modelines
Mikael Berthe <mikael@lilotux.net>
parents: 1780
diff changeset
1049 /* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */