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
  26
  27 #include <ctype.h>
  28
  29
  30 void linphone_proxy_config_write_all_to_config_file(LinphoneCore *lc){
  31         MSList *elem;
  32         int i;
  33         for(elem=lc->sip_conf.proxies,i=0;elem!=NULL;elem=ms_list_next(elem),i++){
  34                 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
  35                 linphone_proxy_config_write_to_config_file(lc->config,cfg,i);
  36         }
  37 }
  38
  39 void linphone_proxy_config_init(LinphoneProxyConfig *obj){
  40         memset(obj,0,sizeof(LinphoneProxyConfig));
  41         obj->expires=3600;
  42 }
  43
  44 /**
  45  * @addtogroup proxies
  46  * @{
  47 **/
  48
  49 /**
  50  * Creates an empty proxy config.
  51 **/
  52 LinphoneProxyConfig *linphone_proxy_config_new(){
  53         LinphoneProxyConfig *obj=NULL;
  54         obj=ms_new(LinphoneProxyConfig,1);
  55         linphone_proxy_config_init(obj);
  56         return obj;
  57 }
  58
  59 /**
  60  * Destroys a proxy config.
  61  *
  62  * @note: LinphoneProxyConfig that have been removed from LinphoneCore with
  63  * linphone_core_remove_proxy_config() must not be freed.
  64 **/
  65 void linphone_proxy_config_destroy(LinphoneProxyConfig *obj){
  66         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  67         if (obj->reg_identity!=NULL) ms_free(obj->reg_identity);
  68         if (obj->reg_route!=NULL) ms_free(obj->reg_route);
  69         if (obj->ssctx!=NULL) sip_setup_context_free(obj->ssctx);
  70         if (obj->realm!=NULL) ms_free(obj->realm);
  71         if (obj->type!=NULL) ms_free(obj->type);
  72         if (obj->dial_prefix!=NULL) ms_free(obj->dial_prefix);
  73         if (obj->op) sal_op_release(obj->op);
  74 }
  75
  76 /**
  77  * Returns a boolean indicating that the user is sucessfully registered on the proxy.
  78 **/
  79 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj){
  80         return obj->registered;
  81 }
  82
  83 /**
  84  * Sets the proxy address
  85  *
  86  * Examples of valid sip proxy address are:
  87  * - IP address: sip:87.98.157.38
  88  * - IP address with port: sip:87.98.157.38:5062
  89  * - hostnames : sip:sip.example.net
  90 **/
  91 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr){
  92         LinphoneAddress *addr;
  93         char *try=NULL;
  94
  95         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  96         obj->reg_proxy=NULL;
  97
  98         if (server_addr!=NULL && strlen(server_addr)>0){
  99                 addr=linphone_address_new(server_addr);
 100                 if (!addr){
 101                         /*try to prepend 'sip:' */
 102                         if (strstr(server_addr,"sip:")==NULL){
 103                                 try=ms_strdup_printf("sip:%s",server_addr);
 104                                 addr=linphone_address_new(try);
 105                                 ms_free(try);
 106                         }
 107                 }
 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         obj->reg_route=ms_strdup(route);
 170         return 0;
 171 }
 172
 173 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 174         if (obj->reg_proxy==NULL){
 175                 if (lc->vtable.display_warning)
 176                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 177                                                 " followed by a hostname."));
 178                 return FALSE;
 179         }
 180         if (obj->reg_identity==NULL){
 181                 if (lc->vtable.display_warning)
 182                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 183                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 184                 return FALSE;
 185         }
 186         return TRUE;
 187 }
 188
 189 /**
 190  * Indicates whether a REGISTER request must be sent to the proxy.
 191 **/
 192 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 193         obj->reg_sendregister=val;
 194 }
 195
 196 /**
 197  * Sets the registration expiration time in seconds.
 198 **/
 199 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 200         if (val<=0) val=600;
 201         obj->expires=val;
 202 }
 203
 204 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 205         obj->publish=val;
 206 }
 207
 208 /**
 209  * Starts editing a proxy configuration.
 210  *
 211  * Because proxy configuration must be consistent, applications MUST
 212  * call linphone_proxy_config_edit() before doing any attempts to modify
 213  * proxy configuration (such as identity, proxy address and so on).
 214  * Once the modifications are done, then the application must call
 215  * linphone_proxy_config_done() to commit the changes.
 216 **/
 217 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 218         if (obj->reg_sendregister){
 219                 /* unregister */
 220                 if (obj->registered) {
 221                         sal_unregister(obj->op);
 222                         obj->registered=FALSE;
 223                 }
 224         }
 225 }
 226
 227 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 228 {
 229         obj->lc=lc;
 230         linphone_proxy_config_done(obj);
 231 }
 232
 233 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 234         const char *id_str;
 235         if (obj->reg_identity!=NULL) id_str=obj->reg_identity;
 236         else id_str=linphone_core_get_primary_contact(obj->lc);
 237         if (obj->reg_sendregister){
 238                 if (obj->op)
 239                         sal_op_release(obj->op);
 240                 obj->op=sal_op_new(obj->lc->sal);
 241                 sal_op_set_user_pointer(obj->op,obj);
 242                 if (!sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)) {
 243                         gstate_new_state(obj->lc,GSTATE_REG_PENDING,NULL);
 244                 } else {
 245                         gstate_new_state(obj->lc,GSTATE_REG_FAILED,NULL);
 246                 }
 247         }
 248 }
 249
 250
 251 /**
 252  * Sets a dialing prefix to be automatically prepended when inviting a number with
 253  * #linphone_core_invite.
 254  *
 255 **/
 256 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 257         if (cfg->dial_prefix!=NULL){
 258                 ms_free(cfg->dial_prefix);
 259                 cfg->dial_prefix=NULL;
 260         }
 261         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 262 }
 263
 264 /**
 265  * Returns dialing prefix.
 266  *
 267  *
 268 **/
 269 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 270         return cfg->dial_prefix;
 271 }
 272
 273 /**
 274  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 275  * #linphone_core_invite ).
 276  *
 277 **/
 278 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 279         cfg->dial_escape_plus=val;
 280 }
 281
 282 /**
 283  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 284  * #linphone_core_invite ).
 285  *
 286 **/
 287 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 288         return cfg->dial_escape_plus;
 289 }
 290
 291
 292 static bool_t is_a_phone_number(const char *username){
 293         const char *p;
 294         for(p=username;*p!='\0';++p){
 295                 if (isdigit(*p) ||
 296                     *p==' ' ||
 297                     *p=='-' ||
 298                     *p==')' ||
 299                         *p=='(' ||
 300                         *p=='/' ||
 301                         *p=='+') continue;
 302                 else return FALSE;
 303         }
 304         return TRUE;
 305 }
 306
 307 static char *flatten_number(const char *number){
 308         char *result=ms_malloc0(strlen(number)+1);
 309         char *w=result;
 310         const char *r;
 311         for(r=number;*r!='\0';++r){
 312                 if (*r=='+' || isdigit(*r)){
 313                         *w++=*r;
 314                 }
 315         }
 316         *w++='\0';
 317         return result;
 318 }
 319
 320 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 321         int i=0;
 322
 323         if (escape_plus && src[0]=='+' && destlen>2){
 324                 dest[0]='0';
 325                 dest[1]='0';
 326                 src++;
 327                 i=2;
 328         }
 329
 330         for(;(i<destlen-1) && *src!='\0';++i){
 331                 dest[i]=*src;
 332                 src++;
 333         }
 334         dest[i]='\0';
 335 }
 336
 337
 338 static char *append_prefix(const char *number, const char *prefix){
 339         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 340         strcpy(res,prefix);
 341         return strcat(res,number);
 342 }
 343
 344 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 345         char *flatten;
 346         int numlen;
 347         if (is_a_phone_number(username)){
 348                 flatten=flatten_number(username);
 349                 ms_message("Flattened number is '%s'",flatten);
 350                 numlen=strlen(flatten);
 351                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 352                         ms_message("No need to add a prefix");
 353                         /* prefix is already there */
 354                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 355                         ms_free(flatten);
 356                         return 0;
 357                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 358                         char *prefixed;
 359                         int skipped=0;
 360                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 361                         if (numlen==10){
 362                                 /*remove initial number before prepending prefix*/
 363                                 skipped=1;
 364                         }
 365                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 366                         ms_free(flatten);
 367                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 368                         ms_free(prefixed);
 369                 }
 370         }else strncpy(result,username,result_len);
 371         return 0;
 372 }
 373
 374 /**
 375  * Commits modification made to the proxy configuration.
 376 **/
 377 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 378 {
 379         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 380         obj->commit=TRUE;
 381         linphone_proxy_config_write_all_to_config_file(obj->lc);
 382         return 0;
 383 }
 384
 385 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 386 {
 387         if (cfg->realm!=NULL) {
 388                 ms_free(cfg->realm);
 389                 cfg->realm=NULL;
 390         }
 391         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 392 }
 393
 394 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 395                                LinphoneOnlineStatus presence_mode){
 396         int err;
 397         SalOp *op=sal_op_new(proxy->lc->sal);
 398         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 399             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 400         sal_op_release(op);
 401         return err;
 402 }
 403
 404 /**
 405  * Returns the route set for this proxy configuration.
 406 **/
 407 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 408         return obj->reg_route;
 409 }
 410
 411 /**
 412  * Returns the SIP identity that belongs to this proxy configuration.
 413  *
 414  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 415 **/
 416 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 417         return obj->reg_identity;
 418 }
 419
 420 /**
 421  * Returns TRUE if PUBLISH request is enabled for this proxy.
 422 **/
 423 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 424         return obj->publish;
 425 }
 426
 427 /**
 428  * Returns the proxy's SIP address.
 429 **/
 430 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 431         return obj->reg_proxy;
 432 }
 433
 434 /**
 435  * Returns the duration of registration.
 436 **/
 437 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 438         return obj->expires;
 439 }
 440
 441 /**
 442  * Returns TRUE if registration to the proxy is enabled.
 443 **/
 444 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 445         return obj->reg_sendregister;
 446 }
 447
 448 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 449         return obj->lc;
 450 }
 451
 452 /**
 453  * Add a proxy configuration.
 454  * This will start registration on the proxy, if registration is enabled.
 455 **/
 456 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 457         if (!linphone_proxy_config_check(lc,cfg)) return -1;
 458         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 459                 ms_warning("ProxyConfig already entered, ignored.");
 460                 return 0;
 461         }
 462         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 463         linphone_proxy_config_apply(cfg,lc);
 464         return 0;
 465 }
 466
 467 /**
 468  * Removes a proxy configuration.
 469  *
 470  * LinphoneCore will then automatically unregister and place the proxy configuration
 471  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 472 **/
 473 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 474         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 475         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 476         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 477         /* this will unREGISTER */
 478         linphone_proxy_config_edit(cfg);
 479         if (lc->default_proxy==cfg){
 480                 lc->default_proxy=NULL;
 481         }
 482 }
 483 /**
 484  * Erase all proxies from config.
 485  *
 486  * @ingroup proxy
 487 **/
 488 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 489         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 490         for(;list!=NULL;list=list->next){
 491                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 492         }
 493         ms_list_free(list);
 494 }
 495 /**
 496  * Sets the default proxy.
 497  *
 498  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 499  * Toggling it as default will make LinphoneCore use the identity associated with
 500  * the proxy configuration in all incoming and outgoing calls.
 501 **/
 502 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 503         /* check if this proxy is in our list */
 504         if (config!=NULL){
 505                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 506                         ms_warning("Bad proxy address: it is not in the list !");
 507                         lc->default_proxy=NULL;
 508                         return ;
 509                 }
 510         }
 511         lc->default_proxy=config;
 512
 513 }
 514
 515 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 516         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 517         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 518 }
 519
 520 /**
 521  * Returns the default proxy configuration, that is the one used to determine the current identity.
 522 **/
 523 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 524         int pos=-1;
 525         if (config!=NULL) *config=lc->default_proxy;
 526         if (lc->default_proxy!=NULL){
 527                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 528         }
 529         return pos;
 530 }
 531
 532 /**
 533  * Returns an unmodifiable list of entered proxy configurations.
 534 **/
 535 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 536         return lc->sip_conf.proxies;
 537 }
 538
 539 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 540 {
 541         char key[50];
 542
 543         sprintf(key,"proxy_%i",index);
 544         lp_config_clean_section(config,key);
 545         if (obj==NULL){
 546                 return;
 547         }
 548         if (obj->type!=NULL){
 549                 lp_config_set_string(config,key,"type",obj->type);
 550         }
 551         if (obj->reg_proxy!=NULL){
 552                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 553         }
 554         if (obj->reg_route!=NULL){
 555                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 556         }
 557         if (obj->reg_identity!=NULL){
 558                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 559         }
 560         lp_config_set_int(config,key,"reg_expires",obj->expires);
 561         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 562         lp_config_set_int(config,key,"publish",obj->publish);
 563         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 564         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 565 }
 566
 567
 568
 569 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 570 {
 571         const char *tmp;
 572         const char *identity;
 573         const char *proxy;
 574         LinphoneProxyConfig *cfg;
 575         char key[50];
 576
 577         sprintf(key,"proxy_%i",index);
 578
 579         if (!lp_config_has_section(config,key)){
 580                 return NULL;
 581         }
 582
 583         cfg=linphone_proxy_config_new();
 584
 585         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 586         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 587
 588         linphone_proxy_config_set_identity(cfg,identity);
 589         linphone_proxy_config_set_server_addr(cfg,proxy);
 590
 591         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 592         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 593
 594         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 595         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 596
 597         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 598
 599         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 600         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 601
 602         tmp=lp_config_get_string(config,key,"type",NULL);
 603         if (tmp!=NULL && strlen(tmp)>0)
 604                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 605
 606         return cfg;
 607 }
 608
 609 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 610         SipSetupContext *ssc;
 611         SipSetup *ss=sip_setup_lookup(cfg->type);
 612         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 613         unsigned int caps;
 614         if (!ss) return ;
 615         ssc=sip_setup_context_new(ss,cfg);
 616         cfg->ssctx=ssc;
 617         if (cfg->reg_identity==NULL){
 618                 ms_error("Invalid identity for this proxy configuration.");
 619                 return;
 620         }
 621         caps=sip_setup_context_get_capabilities(ssc);
 622         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 623                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 624                         if (lc->vtable.display_warning){
 625                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 626                                 lc->vtable.display_warning(lc,tmp);
 627                                 ms_free(tmp);
 628                         }
 629                         return;
 630                 }
 631         }
 632         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 633                 char proxy[256];
 634                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 635                         linphone_proxy_config_set_server_addr(cfg,proxy);
 636                 }else{
 637                         ms_error("Could not retrieve proxy uri !");
 638                 }
 639         }
 640
 641 }
 642
 643 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 644         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 645         if (cfg->type!=NULL){
 646                 return sip_setup_lookup(cfg->type);
 647         }
 648         return NULL;
 649 }
 650
 651 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 652         LinphoneCore *lc=cfg->lc;
 653         if (cfg->commit){
 654                 if (cfg->type && cfg->ssctx==NULL){
 655                         linphone_proxy_config_activate_sip_setup(cfg);
 656                 }
 657                 if (lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 658                         linphone_proxy_config_register(cfg);
 659                 cfg->commit=FALSE;
 660         }
 661 }
 662
 663 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 664         if (cfg->type)
 665                 ms_free(cfg->type);
 666         cfg->type=ms_strdup(type);
 667         if (linphone_proxy_config_get_addr(cfg)==NULL){
 668                 /*put a placeholder so that the sip setup gets saved into the config */
 669                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 670         }
 671 }
 672
 673 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 674         return cfg->ssctx;
 675 }
 676
 677 /**
 678  * @}
 679 **/
 680
 681 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 682         LinphoneAccountCreator *obj;
 683         LinphoneProxyConfig *cfg;
 684         SipSetup *ss=sip_setup_lookup(type);
 685         SipSetupContext *ssctx;
 686         if (!ss){
 687                 return NULL;
 688         }
 689         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 690                 ms_error("%s cannot manage accounts.");
 691                 return NULL;
 692         }
 693         obj=ms_new0(LinphoneAccountCreator,1);
 694         cfg=linphone_proxy_config_new();
 695         ssctx=sip_setup_context_new(ss,cfg);
 696         obj->lc=core;
 697         obj->ssctx=ssctx;
 698         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 699         cfg->lc=core;
 700         return obj;
 701 }
 702
 703 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 704         set_string(&obj->username,username);
 705 }
 706
 707 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 708         set_string(&obj->password,password);
 709 }
 710
 711 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 712         set_string(&obj->domain,domain);
 713 }
 714
 715 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 716         return obj->username;
 717 }
 718
 719 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 720         return obj->domain;
 721 }
 722
 723 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 724         SipSetupContext *ssctx=obj->ssctx;
 725         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 726         int err=sip_setup_context_account_exists(ssctx,uri);
 727         ms_free(uri);
 728         return err;
 729 }
 730
 731 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 732         SipSetupContext *ssctx=obj->ssctx;
 733         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 734         int err=sip_setup_context_create_account(ssctx,uri,obj->password);
 735         ms_free(uri);
 736         if (err==0) {
 737                 obj->succeeded=TRUE;
 738                 return sip_setup_context_get_proxy_config(ssctx);
 739         }
 740         return NULL;
 741 }
 742
 743 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 744         if (obj->username)
 745                 ms_free(obj->username);
 746         if (obj->password)
 747                 ms_free(obj->password);
 748         if (obj->domain)
 749                 ms_free(obj->domain);
 750         if (!obj->succeeded){
 751                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 752         }
 753 }
 754
 755 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 756         cr->user_data=ud;
 757 }
 758
 759 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 760         return cr->user_data;
 761 }
 762
 763
 764