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
  94         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  95         obj->reg_proxy=NULL;
  96
  97         if (server_addr!=NULL && strlen(server_addr)>0){
  98                 addr=linphone_address_new(server_addr);
  99                 if (!addr){
 100                         /*try to prepend 'sip:' */
 101                         if (strstr(server_addr,"sip:")==NULL){
 102                                 char *try=ms_strdup_printf("sip:%s",server_addr);
 103                                 addr=linphone_address_new(try);
 104                                 ms_free(try);
 105                         }
 106                 }
 107                 if (addr){
 108                         obj->reg_proxy=ms_strdup(server_addr);
 109                         linphone_address_destroy(addr);
 110                 }else{
 111                         ms_warning("Could not parse %s",server_addr);
 112                         return -1;
 113                 }
 114         }
 115         return 0;
 116 }
 117
 118 /**
 119  * Sets the user identity as a SIP address.
 120  *
 121  * This identity is normally formed with display name, username and domain, such
 122  * as:
 123  * Alice <sip:alice@example.net>
 124  * The REGISTER messages will have from and to set to this identity.
 125  *
 126 **/
 127 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity){
 128         LinphoneAddress *addr;
 129         if (identity!=NULL && strlen(identity)>0){
 130                 addr=linphone_address_new(identity);
 131                 if (!addr || linphone_address_get_username(addr)==NULL){
 132                         ms_warning("Invalid sip identity: %s",identity);
 133                         if (addr)
 134                                 linphone_address_destroy(addr);
 135                         return -1;
 136                 }else{
 137                         if (obj->reg_identity!=NULL) {
 138                                 ms_free(obj->reg_identity);
 139                                 obj->reg_identity=NULL;
 140                         }
 141                         obj->reg_identity=ms_strdup(identity);
 142                         if (obj->realm){
 143                                 ms_free(obj->realm);
 144                         }
 145                         obj->realm=ms_strdup(linphone_address_get_domain(addr));
 146                         linphone_address_destroy(addr);
 147                         return 0;
 148                 }
 149         }
 150         return -1;
 151 }
 152
 153 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg){
 154         return cfg->realm;
 155 }
 156
 157 /**
 158  * Sets a SIP route.
 159  * When a route is set, all outgoing calls will go to the route's destination if this proxy
 160  * is the default one (see linphone_core_set_default_proxy() ).
 161 **/
 162 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route)
 163 {
 164         if (obj->reg_route!=NULL){
 165                 ms_free(obj->reg_route);
 166                 obj->reg_route=NULL;
 167         }
 168         obj->reg_route=ms_strdup(route);
 169         return 0;
 170 }
 171
 172 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 173         if (obj->reg_proxy==NULL){
 174                 if (lc->vtable.display_warning)
 175                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 176                                                 " followed by a hostname."));
 177                 return FALSE;
 178         }
 179         if (obj->reg_identity==NULL){
 180                 if (lc->vtable.display_warning)
 181                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 182                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 183                 return FALSE;
 184         }
 185         return TRUE;
 186 }
 187
 188 /**
 189  * Indicates whether a REGISTER request must be sent to the proxy.
 190 **/
 191 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 192         obj->reg_sendregister=val;
 193 }
 194
 195 /**
 196  * Sets the registration expiration time in seconds.
 197 **/
 198 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 199         if (val<=0) val=600;
 200         obj->expires=val;
 201 }
 202
 203 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 204         obj->publish=val;
 205 }
 206
 207 /**
 208  * Starts editing a proxy configuration.
 209  *
 210  * Because proxy configuration must be consistent, applications MUST
 211  * call linphone_proxy_config_edit() before doing any attempts to modify
 212  * proxy configuration (such as identity, proxy address and so on).
 213  * Once the modifications are done, then the application must call
 214  * linphone_proxy_config_done() to commit the changes.
 215 **/
 216 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 217         if (obj->reg_sendregister){
 218                 /* unregister */
 219                 if (obj->registered) {
 220                         sal_unregister(obj->op);
 221                         obj->registered=FALSE;
 222                 }
 223         }
 224 }
 225
 226 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 227 {
 228         obj->lc=lc;
 229         linphone_proxy_config_done(obj);
 230 }
 231
 232 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 233         const char *id_str;
 234         if (obj->reg_identity!=NULL) id_str=obj->reg_identity;
 235         else id_str=linphone_core_get_primary_contact(obj->lc);
 236         if (obj->reg_sendregister){
 237                 if (obj->op)
 238                         sal_op_release(obj->op);
 239                 obj->op=sal_op_new(obj->lc->sal);
 240                 sal_op_set_user_pointer(obj->op,obj);
 241                 sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires);
 242         }
 243 }
 244
 245
 246 /**
 247  * Sets a dialing prefix to be automatically prepended when inviting a number with
 248  * #linphone_core_invite.
 249  *
 250 **/
 251 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 252         if (cfg->dial_prefix!=NULL){
 253                 ms_free(cfg->dial_prefix);
 254                 cfg->dial_prefix=NULL;
 255         }
 256         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 257 }
 258
 259 /**
 260  * Returns dialing prefix.
 261  *
 262  *
 263 **/
 264 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 265         return cfg->dial_prefix;
 266 }
 267
 268 /**
 269  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 270  * #linphone_core_invite ).
 271  *
 272 **/
 273 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 274         cfg->dial_escape_plus=val;
 275 }
 276
 277 /**
 278  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 279  * #linphone_core_invite ).
 280  *
 281 **/
 282 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 283         return cfg->dial_escape_plus;
 284 }
 285
 286
 287 static bool_t is_a_phone_number(const char *username){
 288         const char *p;
 289         for(p=username;*p!='\0';++p){
 290                 if (isdigit(*p) ||
 291                     *p==' ' ||
 292                     *p=='-' ||
 293                     *p==')' ||
 294                         *p=='(' ||
 295                         *p=='/' ||
 296                         *p=='+') continue;
 297                 else return FALSE;
 298         }
 299         return TRUE;
 300 }
 301
 302 static char *flatten_number(const char *number){
 303         char *result=ms_malloc0(strlen(number)+1);
 304         char *w=result;
 305         const char *r;
 306         for(r=number;*r!='\0';++r){
 307                 if (*r=='+' || isdigit(*r)){
 308                         *w++=*r;
 309                 }
 310         }
 311         *w++='\0';
 312         return result;
 313 }
 314
 315 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 316         int i=0;
 317
 318         if (escape_plus && src[0]=='+' && destlen>2){
 319                 dest[0]='0';
 320                 dest[1]='0';
 321                 src++;
 322                 i=2;
 323         }
 324
 325         for(;i<destlen-1;++i){
 326                 dest[i]=*src;
 327                 src++;
 328         }
 329         dest[i]='\0';
 330 }
 331
 332
 333 static char *append_prefix(const char *number, const char *prefix){
 334         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 335         strcpy(res,prefix);
 336         return strcat(res,number);
 337 }
 338
 339 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 340         char *flatten;
 341         int numlen;
 342         if (is_a_phone_number(username)){
 343                 flatten=flatten_number(username);
 344                 ms_message("Flattened number is '%s'",flatten);
 345                 numlen=strlen(flatten);
 346                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL){
 347                         ms_message("No need to add a prefix");
 348                         /* prefix is already there */
 349                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 350                         ms_free(flatten);
 351                         return 0;
 352                 }else if (proxy->dial_prefix){
 353                         char *prefixed;
 354                         int skipped=0;
 355                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 356                         if (numlen==10){
 357                                 /*remove initial number before prepending prefix*/
 358                                 skipped=1;
 359                         }
 360                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 361                         ms_free(flatten);
 362                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 363                         ms_free(prefixed);
 364                 }
 365         }else strncpy(result,username,result_len);
 366         return 0;
 367 }
 368
 369 /**
 370  * Commits modification made to the proxy configuration.
 371 **/
 372 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 373 {
 374         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 375         obj->commit=TRUE;
 376         linphone_proxy_config_write_all_to_config_file(obj->lc);
 377         return 0;
 378 }
 379
 380 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 381 {
 382         if (cfg->realm!=NULL) {
 383                 ms_free(cfg->realm);
 384                 cfg->realm=NULL;
 385         }
 386         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 387 }
 388
 389 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 390                                LinphoneOnlineStatus presence_mode){
 391         int err;
 392         SalOp *op=sal_op_new(proxy->lc->sal);
 393         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 394             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 395         sal_op_release(op);
 396         return err;
 397 }
 398
 399 /**
 400  * Returns the route set for this proxy configuration.
 401 **/
 402 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 403         return obj->reg_route;
 404 }
 405
 406 /**
 407  * Returns the SIP identity that belongs to this proxy configuration.
 408  *
 409  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 410 **/
 411 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 412         return obj->reg_identity;
 413 }
 414
 415 /**
 416  * Returns TRUE if PUBLISH request is enabled for this proxy.
 417 **/
 418 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 419         return obj->publish;
 420 }
 421
 422 /**
 423  * Returns the proxy's SIP address.
 424 **/
 425 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 426         return obj->reg_proxy;
 427 }
 428
 429 /**
 430  * Returns the duration of registration.
 431 **/
 432 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 433         return obj->expires;
 434 }
 435
 436 /**
 437  * Returns TRUE if registration to the proxy is enabled.
 438 **/
 439 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 440         return obj->reg_sendregister;
 441 }
 442
 443 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 444         return obj->lc;
 445 }
 446
 447 /**
 448  * Add a proxy configuration.
 449  * This will start registration on the proxy, if registration is enabled.
 450 **/
 451 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 452         if (!linphone_proxy_config_check(lc,cfg)) return -1;
 453         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 454                 ms_warning("ProxyConfig already entered, ignored.");
 455                 return 0;
 456         }
 457         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 458         linphone_proxy_config_apply(cfg,lc);
 459         return 0;
 460 }
 461
 462 /**
 463  * Removes a proxy configuration.
 464  *
 465  * LinphoneCore will then automatically unregister and place the proxy configuration
 466  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 467 **/
 468 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 469         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 470         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 471         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 472         /* this will unREGISTER */
 473         linphone_proxy_config_edit(cfg);
 474         if (lc->default_proxy==cfg){
 475                 lc->default_proxy=NULL;
 476         }
 477 }
 478 /**
 479  * Erase all proxies from config.
 480  *
 481  * @ingroup proxy
 482 **/
 483 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 484         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 485         for(;list!=NULL;list=list->next){
 486                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 487         }
 488         ms_list_free(list);
 489 }
 490 /**
 491  * Sets the default proxy.
 492  *
 493  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 494  * Toggling it as default will make LinphoneCore use the identity associated with
 495  * the proxy configuration in all incoming and outgoing calls.
 496 **/
 497 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 498         /* check if this proxy is in our list */
 499         if (config!=NULL){
 500                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 501                         ms_warning("Bad proxy address: it is not in the list !");
 502                         lc->default_proxy=NULL;
 503                         return ;
 504                 }
 505         }
 506         lc->default_proxy=config;
 507
 508 }
 509
 510 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 511         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 512         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 513 }
 514
 515 /**
 516  * Returns the default proxy configuration, that is the one used to determine the current identity.
 517 **/
 518 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 519         int pos=-1;
 520         if (config!=NULL) *config=lc->default_proxy;
 521         if (lc->default_proxy!=NULL){
 522                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 523         }
 524         return pos;
 525 }
 526
 527 /**
 528  * Returns an unmodifiable list of entered proxy configurations.
 529 **/
 530 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 531         return lc->sip_conf.proxies;
 532 }
 533
 534 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 535 {
 536         char key[50];
 537
 538         sprintf(key,"proxy_%i",index);
 539         lp_config_clean_section(config,key);
 540         if (obj==NULL){
 541                 return;
 542         }
 543         if (obj->type!=NULL){
 544                 lp_config_set_string(config,key,"type",obj->type);
 545         }
 546         if (obj->reg_proxy!=NULL){
 547                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 548         }
 549         if (obj->reg_route!=NULL){
 550                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 551         }
 552         if (obj->reg_identity!=NULL){
 553                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 554         }
 555         lp_config_set_int(config,key,"reg_expires",obj->expires);
 556         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 557         lp_config_set_int(config,key,"publish",obj->publish);
 558         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 559         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 560 }
 561
 562
 563
 564 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 565 {
 566         const char *tmp;
 567         const char *identity;
 568         const char *proxy;
 569         LinphoneProxyConfig *cfg;
 570         char key[50];
 571
 572         sprintf(key,"proxy_%i",index);
 573
 574         if (!lp_config_has_section(config,key)){
 575                 return NULL;
 576         }
 577
 578         cfg=linphone_proxy_config_new();
 579
 580         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 581         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 582
 583         linphone_proxy_config_set_identity(cfg,identity);
 584         linphone_proxy_config_set_server_addr(cfg,proxy);
 585
 586         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 587         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 588
 589         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 590         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 591
 592         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 593
 594         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 595         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 596
 597         tmp=lp_config_get_string(config,key,"type",NULL);
 598         if (tmp!=NULL && strlen(tmp)>0)
 599                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 600
 601         return cfg;
 602 }
 603
 604 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 605         SipSetupContext *ssc;
 606         SipSetup *ss=sip_setup_lookup(cfg->type);
 607         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 608         unsigned int caps;
 609         if (!ss) return ;
 610         ssc=sip_setup_context_new(ss,cfg);
 611         cfg->ssctx=ssc;
 612         if (cfg->reg_identity==NULL){
 613                 ms_error("Invalid identity for this proxy configuration.");
 614                 return;
 615         }
 616         caps=sip_setup_context_get_capabilities(ssc);
 617         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 618                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 619                         if (lc->vtable.display_warning){
 620                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 621                                 lc->vtable.display_warning(lc,tmp);
 622                                 ms_free(tmp);
 623                         }
 624                         return;
 625                 }
 626         }
 627         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 628                 char proxy[256];
 629                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 630                         linphone_proxy_config_set_server_addr(cfg,proxy);
 631                 }else{
 632                         ms_error("Could not retrieve proxy uri !");
 633                 }
 634         }
 635
 636 }
 637
 638 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 639         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 640         if (cfg->type!=NULL){
 641                 return sip_setup_lookup(cfg->type);
 642         }
 643         return NULL;
 644 }
 645
 646 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 647         LinphoneCore *lc=cfg->lc;
 648         if (cfg->commit){
 649                 if (cfg->type && cfg->ssctx==NULL){
 650                         linphone_proxy_config_activate_sip_setup(cfg);
 651                 }
 652                 if (lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 653                         linphone_proxy_config_register(cfg);
 654                 cfg->commit=FALSE;
 655         }
 656 }
 657
 658 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 659         if (cfg->type)
 660                 ms_free(cfg->type);
 661         cfg->type=ms_strdup(type);
 662         if (linphone_proxy_config_get_addr(cfg)==NULL){
 663                 /*put a placeholder so that the sip setup gets saved into the config */
 664                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 665         }
 666 }
 667
 668 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 669         return cfg->ssctx;
 670 }
 671
 672 /**
 673  * @}
 674 **/
 675
 676 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 677         LinphoneAccountCreator *obj;
 678         LinphoneProxyConfig *cfg;
 679         SipSetup *ss=sip_setup_lookup(type);
 680         SipSetupContext *ssctx;
 681         if (!ss){
 682                 return NULL;
 683         }
 684         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 685                 ms_error("%s cannot manage accounts.");
 686                 return NULL;
 687         }
 688         obj=ms_new0(LinphoneAccountCreator,1);
 689         cfg=linphone_proxy_config_new();
 690         ssctx=sip_setup_context_new(ss,cfg);
 691         obj->lc=core;
 692         obj->ssctx=ssctx;
 693         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 694         cfg->lc=core;
 695         return obj;
 696 }
 697
 698 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 699         set_string(&obj->username,username);
 700 }
 701
 702 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 703         set_string(&obj->password,password);
 704 }
 705
 706 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 707         set_string(&obj->domain,domain);
 708 }
 709
 710 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 711         return obj->username;
 712 }
 713
 714 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 715         return obj->domain;
 716 }
 717
 718 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 719         SipSetupContext *ssctx=obj->ssctx;
 720         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 721         int err=sip_setup_context_account_exists(ssctx,uri);
 722         ms_free(uri);
 723         return err;
 724 }
 725
 726 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 727         SipSetupContext *ssctx=obj->ssctx;
 728         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 729         int err=sip_setup_context_create_account(ssctx,uri,obj->password);
 730         ms_free(uri);
 731         if (err==0) {
 732                 obj->succeeded=TRUE;
 733                 return sip_setup_context_get_proxy_config(ssctx);
 734         }
 735         return NULL;
 736 }
 737
 738 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 739         if (obj->username)
 740                 ms_free(obj->username);
 741         if (obj->password)
 742                 ms_free(obj->password);
 743         if (obj->domain)
 744                 ms_free(obj->domain);
 745         if (!obj->succeeded){
 746                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 747         }
 748 }
 749
 750 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 751         cr->user_data=ud;
 752 }
 753
 754 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 755         return cr->user_data;
 756 }
 757
 758
 759