sjero.net Git - linphone/blob - coreapi/proxy.c

   1 /*
   2 linphone
   3 Copyright (C) 2000  Simon MORLAT (simon.morlat@linphone.org)
   4 */
   5 /*
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU Library General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include "linphonecore.h"
  22 #include "sipsetup.h"
  23 #include "lpconfig.h"
  24 #include "private.h"
  25 #include "mediastreamer2/mediastream.h"
  26
  27
  28 #include <ctype.h>
  29
  30
  31 void linphone_proxy_config_write_all_to_config_file(LinphoneCore *lc){
  32         MSList *elem;
  33         int i;
  34         for(elem=lc->sip_conf.proxies,i=0;elem!=NULL;elem=ms_list_next(elem),i++){
  35                 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
  36                 linphone_proxy_config_write_to_config_file(lc->config,cfg,i);
  37         }
  38 }
  39
  40 void linphone_proxy_config_init(LinphoneProxyConfig *obj){
  41         memset(obj,0,sizeof(LinphoneProxyConfig));
  42         obj->expires=3600;
  43 }
  44
  45 /**
  46  * @addtogroup proxies
  47  * @{
  48 **/
  49
  50 /**
  51  * Creates an empty proxy config.
  52 **/
  53 LinphoneProxyConfig *linphone_proxy_config_new(){
  54         LinphoneProxyConfig *obj=NULL;
  55         obj=ms_new(LinphoneProxyConfig,1);
  56         linphone_proxy_config_init(obj);
  57         return obj;
  58 }
  59
  60 /**
  61  * Destroys a proxy config.
  62  *
  63  * @note: LinphoneProxyConfig that have been removed from LinphoneCore with
  64  * linphone_core_remove_proxy_config() must not be freed.
  65 **/
  66 void linphone_proxy_config_destroy(LinphoneProxyConfig *obj){
  67         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  68         if (obj->reg_identity!=NULL) ms_free(obj->reg_identity);
  69         if (obj->reg_route!=NULL) ms_free(obj->reg_route);
  70         if (obj->ssctx!=NULL) sip_setup_context_free(obj->ssctx);
  71         if (obj->realm!=NULL) ms_free(obj->realm);
  72         if (obj->type!=NULL) ms_free(obj->type);
  73         if (obj->dial_prefix!=NULL) ms_free(obj->dial_prefix);
  74         if (obj->op) sal_op_release(obj->op);
  75         if (obj->publish_op) sal_op_release(obj->publish_op);
  76 }
  77
  78 /**
  79  * Returns a boolean indicating that the user is sucessfully registered on the proxy.
  80 **/
  81 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj){
  82         return obj->registered;
  83 }
  84
  85 /**
  86  * Sets the proxy address
  87  *
  88  * Examples of valid sip proxy address are:
  89  * - IP address: sip:87.98.157.38
  90  * - IP address with port: sip:87.98.157.38:5062
  91  * - hostnames : sip:sip.example.net
  92 **/
  93 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr){
  94         LinphoneAddress *addr=NULL;
  95         char *modified=NULL;
  96
  97         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  98         obj->reg_proxy=NULL;
  99
 100         if (server_addr!=NULL && strlen(server_addr)>0){
 101                 if (strstr(server_addr,"sip:")==NULL){
 102                         modified=ms_strdup_printf("sip:%s",server_addr);
 103                         addr=linphone_address_new(modified);
 104                         ms_free(modified);
 105                 }
 106                 if (addr==NULL)
 107                         addr=linphone_address_new(server_addr);
 108                 if (addr){
 109                         obj->reg_proxy=linphone_address_as_string_uri_only(addr);
 110                         linphone_address_destroy(addr);
 111                 }else{
 112                         ms_warning("Could not parse %s",server_addr);
 113                         return -1;
 114                 }
 115         }
 116         return 0;
 117 }
 118
 119 /**
 120  * Sets the user identity as a SIP address.
 121  *
 122  * This identity is normally formed with display name, username and domain, such
 123  * as:
 124  * Alice <sip:alice@example.net>
 125  * The REGISTER messages will have from and to set to this identity.
 126  *
 127 **/
 128 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity){
 129         LinphoneAddress *addr;
 130         if (identity!=NULL && strlen(identity)>0){
 131                 addr=linphone_address_new(identity);
 132                 if (!addr || linphone_address_get_username(addr)==NULL){
 133                         ms_warning("Invalid sip identity: %s",identity);
 134                         if (addr)
 135                                 linphone_address_destroy(addr);
 136                         return -1;
 137                 }else{
 138                         if (obj->reg_identity!=NULL) {
 139                                 ms_free(obj->reg_identity);
 140                                 obj->reg_identity=NULL;
 141                         }
 142                         obj->reg_identity=ms_strdup(identity);
 143                         if (obj->realm){
 144                                 ms_free(obj->realm);
 145                         }
 146                         obj->realm=ms_strdup(linphone_address_get_domain(addr));
 147                         linphone_address_destroy(addr);
 148                         return 0;
 149                 }
 150         }
 151         return -1;
 152 }
 153
 154 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg){
 155         return cfg->realm;
 156 }
 157
 158 /**
 159  * Sets a SIP route.
 160  * When a route is set, all outgoing calls will go to the route's destination if this proxy
 161  * is the default one (see linphone_core_set_default_proxy() ).
 162 **/
 163 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route)
 164 {
 165         if (obj->reg_route!=NULL){
 166                 ms_free(obj->reg_route);
 167                 obj->reg_route=NULL;
 168         }
 169         if (route!=NULL){
 170                 /*try to prepend 'sip:' */
 171                 if (strstr(route,"sip:")==NULL){
 172                         obj->reg_route=ms_strdup_printf("sip:%s",route);
 173                 }else obj->reg_route=ms_strdup(route);
 174         }
 175         return 0;
 176 }
 177
 178 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 179         if (obj->reg_proxy==NULL){
 180                 if (lc->vtable.display_warning)
 181                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 182                                                 " followed by a hostname."));
 183                 return FALSE;
 184         }
 185         if (obj->reg_identity==NULL){
 186                 if (lc->vtable.display_warning)
 187                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 188                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 189                 return FALSE;
 190         }
 191         return TRUE;
 192 }
 193
 194 /**
 195  * Indicates whether a REGISTER request must be sent to the proxy.
 196 **/
 197 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 198         obj->reg_sendregister=val;
 199 }
 200
 201 /**
 202  * Sets the registration expiration time in seconds.
 203 **/
 204 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 205         if (val<=0) val=600;
 206         obj->expires=val;
 207 }
 208
 209 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 210         obj->publish=val;
 211 }
 212
 213 /**
 214  * Starts editing a proxy configuration.
 215  *
 216  * Because proxy configuration must be consistent, applications MUST
 217  * call linphone_proxy_config_edit() before doing any attempts to modify
 218  * proxy configuration (such as identity, proxy address and so on).
 219  * Once the modifications are done, then the application must call
 220  * linphone_proxy_config_done() to commit the changes.
 221 **/
 222 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 223         if (obj->reg_sendregister){
 224                 /* unregister */
 225                 if (obj->registered) {
 226                         sal_unregister(obj->op);
 227                         obj->registered=FALSE;
 228                 }
 229         }
 230 }
 231
 232 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 233 {
 234         obj->lc=lc;
 235         linphone_proxy_config_done(obj);
 236 }
 237
 238 static char *guess_contact_for_register(LinphoneProxyConfig *obj){
 239         LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
 240         char *ret=NULL;
 241         const char *host;
 242         if (proxy==NULL) return NULL;
 243         host=linphone_address_get_domain (proxy);
 244         if (host!=NULL){
 245                 LinphoneAddress *contact;
 246                 char localip[LINPHONE_IPADDR_SIZE];
 247
 248                 linphone_core_get_local_ip(obj->lc,host,localip);
 249                 contact=linphone_address_new(obj->reg_identity);
 250                 linphone_address_set_domain (contact,localip);
 251                 linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
 252                 linphone_address_set_display_name(contact,NULL);
 253                 LCSipTransports tr;
 254                 linphone_core_get_sip_transports(obj->lc,&tr);
 255                 if (tr.udp_port <= 0 && tr.tcp_port>0) {
 256                         sal_address_add_param(contact,"transport","tcp");
 257                 }
 258                 ret=linphone_address_as_string(contact);
 259                 linphone_address_destroy(contact);
 260         }
 261         linphone_address_destroy (proxy);
 262         return ret;
 263 }
 264
 265 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 266         const char *id_str;
 267
 268         if (obj->reg_identity!=NULL) id_str=obj->reg_identity;
 269         else id_str=linphone_core_get_primary_contact(obj->lc);
 270         if (obj->reg_sendregister){
 271                 char *contact;
 272                 if (obj->op)
 273                         sal_op_release(obj->op);
 274                 obj->op=sal_op_new(obj->lc->sal);
 275                 contact=guess_contact_for_register(obj);
 276                 sal_op_set_contact(obj->op,contact);
 277                 ms_free(contact);
 278                 sal_op_set_user_pointer(obj->op,obj);
 279                 if (sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
 280                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress,"Registration in progress");
 281                 } else {
 282                         linphone_proxy_config_set_state(obj,LinphoneRegistrationFailed,"Registration failed");
 283                 }
 284         }
 285 }
 286
 287
 288 /**
 289  * Sets a dialing prefix to be automatically prepended when inviting a number with
 290  * #linphone_core_invite.
 291  *
 292 **/
 293 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 294         if (cfg->dial_prefix!=NULL){
 295                 ms_free(cfg->dial_prefix);
 296                 cfg->dial_prefix=NULL;
 297         }
 298         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 299 }
 300
 301 /**
 302  * Returns dialing prefix.
 303  *
 304  *
 305 **/
 306 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 307         return cfg->dial_prefix;
 308 }
 309
 310 /**
 311  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 312  * #linphone_core_invite ).
 313  *
 314 **/
 315 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 316         cfg->dial_escape_plus=val;
 317 }
 318
 319 /**
 320  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 321  * #linphone_core_invite ).
 322  *
 323 **/
 324 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 325         return cfg->dial_escape_plus;
 326 }
 327
 328
 329 static bool_t is_a_phone_number(const char *username){
 330         const char *p;
 331         for(p=username;*p!='\0';++p){
 332                 if (isdigit(*p) ||
 333                     *p==' ' ||
 334                     *p=='-' ||
 335                     *p==')' ||
 336                         *p=='(' ||
 337                         *p=='/' ||
 338                         *p=='+') continue;
 339                 else return FALSE;
 340         }
 341         return TRUE;
 342 }
 343
 344 static char *flatten_number(const char *number){
 345         char *result=ms_malloc0(strlen(number)+1);
 346         char *w=result;
 347         const char *r;
 348         for(r=number;*r!='\0';++r){
 349                 if (*r=='+' || isdigit(*r)){
 350                         *w++=*r;
 351                 }
 352         }
 353         *w++='\0';
 354         return result;
 355 }
 356
 357 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 358         int i=0;
 359
 360         if (escape_plus && src[0]=='+' && destlen>2){
 361                 dest[0]='0';
 362                 dest[1]='0';
 363                 src++;
 364                 i=2;
 365         }
 366
 367         for(;(i<destlen-1) && *src!='\0';++i){
 368                 dest[i]=*src;
 369                 src++;
 370         }
 371         dest[i]='\0';
 372 }
 373
 374
 375 static char *append_prefix(const char *number, const char *prefix){
 376         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 377         strcpy(res,prefix);
 378         return strcat(res,number);
 379 }
 380
 381 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 382         char *flatten;
 383         int numlen;
 384         if (is_a_phone_number(username)){
 385                 flatten=flatten_number(username);
 386                 ms_message("Flattened number is '%s'",flatten);
 387                 numlen=strlen(flatten);
 388                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 389                         ms_message("No need to add a prefix");
 390                         /* prefix is already there */
 391                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 392                         ms_free(flatten);
 393                         return 0;
 394                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 395                         char *prefixed;
 396                         int skipped=0;
 397                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 398                         if (numlen==10){
 399                                 /*remove initial number before prepending prefix*/
 400                                 skipped=1;
 401                         }
 402                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 403                         ms_free(flatten);
 404                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 405                         ms_free(prefixed);
 406                 }
 407         }else strncpy(result,username,result_len);
 408         return 0;
 409 }
 410
 411 /**
 412  * Commits modification made to the proxy configuration.
 413 **/
 414 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 415 {
 416         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 417         obj->commit=TRUE;
 418         linphone_proxy_config_write_all_to_config_file(obj->lc);
 419         return 0;
 420 }
 421
 422 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 423 {
 424         if (cfg->realm!=NULL) {
 425                 ms_free(cfg->realm);
 426                 cfg->realm=NULL;
 427         }
 428         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 429 }
 430
 431 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 432                                LinphoneOnlineStatus presence_mode){
 433         int err;
 434         SalOp *op=sal_op_new(proxy->lc->sal);
 435         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 436             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 437         if (proxy->publish_op!=NULL)
 438                 sal_op_release(proxy->publish_op);
 439         proxy->publish_op=op;
 440         return err;
 441 }
 442
 443 /**
 444  * Returns the route set for this proxy configuration.
 445 **/
 446 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 447         return obj->reg_route;
 448 }
 449
 450 /**
 451  * Returns the SIP identity that belongs to this proxy configuration.
 452  *
 453  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 454 **/
 455 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 456         return obj->reg_identity;
 457 }
 458
 459 /**
 460  * Returns TRUE if PUBLISH request is enabled for this proxy.
 461 **/
 462 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 463         return obj->publish;
 464 }
 465
 466 /**
 467  * Returns the proxy's SIP address.
 468 **/
 469 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 470         return obj->reg_proxy;
 471 }
 472
 473 /**
 474  * Returns the duration of registration.
 475 **/
 476 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 477         return obj->expires;
 478 }
 479
 480 /**
 481  * Returns TRUE if registration to the proxy is enabled.
 482 **/
 483 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 484         return obj->reg_sendregister;
 485 }
 486
 487 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 488         return obj->lc;
 489 }
 490
 491 /**
 492  * Add a proxy configuration.
 493  * This will start registration on the proxy, if registration is enabled.
 494 **/
 495 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 496         if (!linphone_proxy_config_check(lc,cfg)) return -1;
 497         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 498                 ms_warning("ProxyConfig already entered, ignored.");
 499                 return 0;
 500         }
 501         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 502         linphone_proxy_config_apply(cfg,lc);
 503         return 0;
 504 }
 505
 506 /**
 507  * Removes a proxy configuration.
 508  *
 509  * LinphoneCore will then automatically unregister and place the proxy configuration
 510  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 511 **/
 512 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 513         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 514         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 515         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 516         cfg->deletion_date=ms_time(NULL);
 517         /* this will unREGISTER */
 518         linphone_proxy_config_edit(cfg);
 519         if (lc->default_proxy==cfg){
 520                 lc->default_proxy=NULL;
 521         }
 522 }
 523 /**
 524  * Erase all proxies from config.
 525  *
 526  * @ingroup proxy
 527 **/
 528 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 529         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 530         for(;list!=NULL;list=list->next){
 531                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 532         }
 533         ms_list_free(list);
 534 }
 535 /**
 536  * Sets the default proxy.
 537  *
 538  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 539  * Toggling it as default will make LinphoneCore use the identity associated with
 540  * the proxy configuration in all incoming and outgoing calls.
 541 **/
 542 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 543         /* check if this proxy is in our list */
 544         if (config!=NULL){
 545                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 546                         ms_warning("Bad proxy address: it is not in the list !");
 547                         lc->default_proxy=NULL;
 548                         return ;
 549                 }
 550         }
 551         lc->default_proxy=config;
 552
 553 }
 554
 555 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 556         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 557         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 558 }
 559
 560 /**
 561  * Returns the default proxy configuration, that is the one used to determine the current identity.
 562 **/
 563 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 564         int pos=-1;
 565         if (config!=NULL) *config=lc->default_proxy;
 566         if (lc->default_proxy!=NULL){
 567                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 568         }
 569         return pos;
 570 }
 571
 572 /**
 573  * Returns an unmodifiable list of entered proxy configurations.
 574 **/
 575 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 576         return lc->sip_conf.proxies;
 577 }
 578
 579 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 580 {
 581         char key[50];
 582
 583         sprintf(key,"proxy_%i",index);
 584         lp_config_clean_section(config,key);
 585         if (obj==NULL){
 586                 return;
 587         }
 588         if (obj->type!=NULL){
 589                 lp_config_set_string(config,key,"type",obj->type);
 590         }
 591         if (obj->reg_proxy!=NULL){
 592                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 593         }
 594         if (obj->reg_route!=NULL){
 595                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 596         }
 597         if (obj->reg_identity!=NULL){
 598                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 599         }
 600         lp_config_set_int(config,key,"reg_expires",obj->expires);
 601         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 602         lp_config_set_int(config,key,"publish",obj->publish);
 603         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 604         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 605 }
 606
 607
 608
 609 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 610 {
 611         const char *tmp;
 612         const char *identity;
 613         const char *proxy;
 614         LinphoneProxyConfig *cfg;
 615         char key[50];
 616
 617         sprintf(key,"proxy_%i",index);
 618
 619         if (!lp_config_has_section(config,key)){
 620                 return NULL;
 621         }
 622
 623         cfg=linphone_proxy_config_new();
 624
 625         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 626         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 627
 628         linphone_proxy_config_set_identity(cfg,identity);
 629         linphone_proxy_config_set_server_addr(cfg,proxy);
 630
 631         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 632         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 633
 634         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 635         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 636
 637         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 638
 639         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 640         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 641
 642         tmp=lp_config_get_string(config,key,"type",NULL);
 643         if (tmp!=NULL && strlen(tmp)>0)
 644                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 645
 646         return cfg;
 647 }
 648
 649 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 650         SipSetupContext *ssc;
 651         SipSetup *ss=sip_setup_lookup(cfg->type);
 652         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 653         unsigned int caps;
 654         if (!ss) return ;
 655         ssc=sip_setup_context_new(ss,cfg);
 656         cfg->ssctx=ssc;
 657         if (cfg->reg_identity==NULL){
 658                 ms_error("Invalid identity for this proxy configuration.");
 659                 return;
 660         }
 661         caps=sip_setup_context_get_capabilities(ssc);
 662         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 663                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 664                         if (lc->vtable.display_warning){
 665                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 666                                 lc->vtable.display_warning(lc,tmp);
 667                                 ms_free(tmp);
 668                         }
 669                         return;
 670                 }
 671         }
 672         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 673                 char proxy[256];
 674                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 675                         linphone_proxy_config_set_server_addr(cfg,proxy);
 676                 }else{
 677                         ms_error("Could not retrieve proxy uri !");
 678                 }
 679         }
 680
 681 }
 682
 683 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 684         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 685         if (cfg->type!=NULL){
 686                 return sip_setup_lookup(cfg->type);
 687         }
 688         return NULL;
 689 }
 690
 691 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 692         LinphoneCore *lc=cfg->lc;
 693         if (cfg->commit){
 694                 if (cfg->type && cfg->ssctx==NULL){
 695                         linphone_proxy_config_activate_sip_setup(cfg);
 696                 }
 697                 if (lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 698                         linphone_proxy_config_register(cfg);
 699                 if (cfg->publish && cfg->publish_op==NULL){
 700                         linphone_proxy_config_send_publish(cfg,lc->presence_mode);
 701                 }
 702                 cfg->commit=FALSE;
 703         }
 704 }
 705
 706 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 707         if (cfg->type)
 708                 ms_free(cfg->type);
 709         cfg->type=ms_strdup(type);
 710         if (linphone_proxy_config_get_addr(cfg)==NULL){
 711                 /*put a placeholder so that the sip setup gets saved into the config */
 712                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 713         }
 714 }
 715
 716 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 717         return cfg->ssctx;
 718 }
 719
 720 /**
 721  * @}
 722 **/
 723
 724 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 725         LinphoneAccountCreator *obj;
 726         LinphoneProxyConfig *cfg;
 727         SipSetup *ss=sip_setup_lookup(type);
 728         SipSetupContext *ssctx;
 729         if (!ss){
 730                 return NULL;
 731         }
 732         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 733                 ms_error("%s cannot manage accounts.");
 734                 return NULL;
 735         }
 736         obj=ms_new0(LinphoneAccountCreator,1);
 737         cfg=linphone_proxy_config_new();
 738         ssctx=sip_setup_context_new(ss,cfg);
 739         obj->lc=core;
 740         obj->ssctx=ssctx;
 741         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 742         cfg->lc=core;
 743         return obj;
 744 }
 745
 746 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 747         set_string(&obj->username,username);
 748 }
 749
 750 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 751         set_string(&obj->password,password);
 752 }
 753
 754 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 755         set_string(&obj->domain,domain);
 756 }
 757
 758 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 759         return obj->username;
 760 }
 761
 762 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 763         return obj->domain;
 764 }
 765
 766 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 767         SipSetupContext *ssctx=obj->ssctx;
 768         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 769         int err=sip_setup_context_account_exists(ssctx,uri);
 770         ms_free(uri);
 771         return err;
 772 }
 773
 774 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 775         SipSetupContext *ssctx=obj->ssctx;
 776         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 777         int err=sip_setup_context_create_account(ssctx,uri,obj->password);
 778         ms_free(uri);
 779         if (err==0) {
 780                 obj->succeeded=TRUE;
 781                 return sip_setup_context_get_proxy_config(ssctx);
 782         }
 783         return NULL;
 784 }
 785
 786 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 787         if (obj->username)
 788                 ms_free(obj->username);
 789         if (obj->password)
 790                 ms_free(obj->password);
 791         if (obj->domain)
 792                 ms_free(obj->domain);
 793         if (!obj->succeeded){
 794                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 795         }
 796 }
 797
 798 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 799         cr->user_data=ud;
 800 }
 801
 802 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 803         return cr->user_data;
 804 }
 805
 806 void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState state, const char *message){
 807         LinphoneCore *lc=cfg->lc;
 808         cfg->state=state;
 809         if (lc && lc->vtable.registration_state_changed){
 810                 lc->vtable.registration_state_changed(lc,cfg,state,message);
 811         }
 812 }
 813
 814 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *cfg){
 815         return cfg->state;
 816 }
 817
 818  const char *linphone_registration_state_to_string(LinphoneRegistrationState cs){
 819          switch(cs){
 820                 case LinphoneRegistrationCleared:
 821                          return "LinphoneRegistrationCleared";
 822                 break;
 823                 case LinphoneRegistrationNone:
 824                          return "LinphoneRegistrationNone";
 825                 break;
 826                 case LinphoneRegistrationProgress:
 827                         return "LinphoneRegistrationProgress";
 828                 break;
 829                 case LinphoneRegistrationOk:
 830                          return "LinphoneRegistrationOk";
 831                 break;
 832                 case LinphoneRegistrationFailed:
 833                          return "LinphoneRegistrationFailed";
 834                 break;
 835          }
 836          return NULL;
 837  }
 838 LinphoneError linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg) {
 839         return cfg->error;
 840 }
 841 void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg,LinphoneError error) {
 842         cfg->error = error;
 843 }
 844
 845