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 }
  76
  77 /**
  78  * Returns a boolean indicating that the user is sucessfully registered on the proxy.
  79 **/
  80 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj){
  81         return obj->registered;
  82 }
  83
  84 /**
  85  * Sets the proxy address
  86  *
  87  * Examples of valid sip proxy address are:
  88  * - IP address: sip:87.98.157.38
  89  * - IP address with port: sip:87.98.157.38:5062
  90  * - hostnames : sip:sip.example.net
  91 **/
  92 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr){
  93         LinphoneAddress *addr=NULL;
  94         char *modified=NULL;
  95
  96         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  97         obj->reg_proxy=NULL;
  98
  99         if (server_addr!=NULL && strlen(server_addr)>0){
 100                 if (strstr(server_addr,"sip:")==NULL){
 101                         modified=ms_strdup_printf("sip:%s",server_addr);
 102                         addr=linphone_address_new(modified);
 103                         ms_free(modified);
 104                 }
 105                 if (addr==NULL)
 106                         addr=linphone_address_new(server_addr);
 107                 if (addr){
 108                         obj->reg_proxy=linphone_address_as_string_uri_only(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         if (route!=NULL){
 169                 /*try to prepend 'sip:' */
 170                 if (strstr(route,"sip:")==NULL){
 171                         obj->reg_route=ms_strdup_printf("sip:%s",route);
 172                 }else obj->reg_route=ms_strdup(route);
 173         }
 174         return 0;
 175 }
 176
 177 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 178         if (obj->reg_proxy==NULL){
 179                 if (lc->vtable.display_warning)
 180                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 181                                                 " followed by a hostname."));
 182                 return FALSE;
 183         }
 184         if (obj->reg_identity==NULL){
 185                 if (lc->vtable.display_warning)
 186                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 187                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 188                 return FALSE;
 189         }
 190         return TRUE;
 191 }
 192
 193 /**
 194  * Indicates whether a REGISTER request must be sent to the proxy.
 195 **/
 196 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 197         obj->reg_sendregister=val;
 198 }
 199
 200 /**
 201  * Sets the registration expiration time in seconds.
 202 **/
 203 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 204         if (val<=0) val=600;
 205         obj->expires=val;
 206 }
 207
 208 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 209         obj->publish=val;
 210 }
 211
 212 /**
 213  * Starts editing a proxy configuration.
 214  *
 215  * Because proxy configuration must be consistent, applications MUST
 216  * call linphone_proxy_config_edit() before doing any attempts to modify
 217  * proxy configuration (such as identity, proxy address and so on).
 218  * Once the modifications are done, then the application must call
 219  * linphone_proxy_config_done() to commit the changes.
 220 **/
 221 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 222         if (obj->reg_sendregister){
 223                 /* unregister */
 224                 if (obj->registered) {
 225                         sal_unregister(obj->op);
 226                         obj->registered=FALSE;
 227                 }
 228         }
 229 }
 230
 231 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 232 {
 233         obj->lc=lc;
 234         linphone_proxy_config_done(obj);
 235 }
 236
 237 static char *guess_contact_for_register(LinphoneProxyConfig *obj){
 238         LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
 239         char *ret=NULL;
 240         const char *host;
 241         if (proxy==NULL) return NULL;
 242         host=linphone_address_get_domain (proxy);
 243         if (host!=NULL){
 244                 LinphoneAddress *contact;
 245                 char localip[LINPHONE_IPADDR_SIZE];
 246
 247                 linphone_core_get_local_ip(obj->lc,host,localip);
 248                 contact=linphone_address_new(obj->reg_identity);
 249                 linphone_address_set_domain (contact,localip);
 250                 linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
 251                 linphone_address_set_display_name(contact,NULL);
 252                 LCSipTransports tr;
 253                 linphone_core_get_sip_transports(obj->lc,&tr);
 254                 if (tr.udp_port <= 0 && tr.tcp_port>0) {
 255                         sal_address_add_param(contact,"transport","tcp");
 256                 }
 257                 ret=linphone_address_as_string(contact);
 258                 linphone_address_destroy(contact);
 259         }
 260         linphone_address_destroy (proxy);
 261         return ret;
 262 }
 263
 264 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 265         const char *id_str;
 266         if (obj->reg_identity!=NULL) id_str=obj->reg_identity;
 267         else id_str=linphone_core_get_primary_contact(obj->lc);
 268         if (obj->reg_sendregister){
 269                 char *contact;
 270                 if (obj->op)
 271                         sal_op_release(obj->op);
 272                 obj->op=sal_op_new(obj->lc->sal);
 273                 contact=guess_contact_for_register(obj);
 274                 sal_op_set_contact(obj->op,contact);
 275                 ms_free(contact);
 276                 sal_op_set_user_pointer(obj->op,obj);
 277                 if (!sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)) {
 278                         gstate_new_state(obj->lc,GSTATE_REG_PENDING,NULL);
 279                 } else {
 280                         gstate_new_state(obj->lc,GSTATE_REG_FAILED,NULL);
 281                 }
 282         }
 283 }
 284
 285
 286 /**
 287  * Sets a dialing prefix to be automatically prepended when inviting a number with
 288  * #linphone_core_invite.
 289  *
 290 **/
 291 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 292         if (cfg->dial_prefix!=NULL){
 293                 ms_free(cfg->dial_prefix);
 294                 cfg->dial_prefix=NULL;
 295         }
 296         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 297 }
 298
 299 /**
 300  * Returns dialing prefix.
 301  *
 302  *
 303 **/
 304 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 305         return cfg->dial_prefix;
 306 }
 307
 308 /**
 309  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 310  * #linphone_core_invite ).
 311  *
 312 **/
 313 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 314         cfg->dial_escape_plus=val;
 315 }
 316
 317 /**
 318  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 319  * #linphone_core_invite ).
 320  *
 321 **/
 322 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 323         return cfg->dial_escape_plus;
 324 }
 325
 326
 327 static bool_t is_a_phone_number(const char *username){
 328         const char *p;
 329         for(p=username;*p!='\0';++p){
 330                 if (isdigit(*p) ||
 331                     *p==' ' ||
 332                     *p=='-' ||
 333                     *p==')' ||
 334                         *p=='(' ||
 335                         *p=='/' ||
 336                         *p=='+') continue;
 337                 else return FALSE;
 338         }
 339         return TRUE;
 340 }
 341
 342 static char *flatten_number(const char *number){
 343         char *result=ms_malloc0(strlen(number)+1);
 344         char *w=result;
 345         const char *r;
 346         for(r=number;*r!='\0';++r){
 347                 if (*r=='+' || isdigit(*r)){
 348                         *w++=*r;
 349                 }
 350         }
 351         *w++='\0';
 352         return result;
 353 }
 354
 355 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 356         int i=0;
 357
 358         if (escape_plus && src[0]=='+' && destlen>2){
 359                 dest[0]='0';
 360                 dest[1]='0';
 361                 src++;
 362                 i=2;
 363         }
 364
 365         for(;(i<destlen-1) && *src!='\0';++i){
 366                 dest[i]=*src;
 367                 src++;
 368         }
 369         dest[i]='\0';
 370 }
 371
 372
 373 static char *append_prefix(const char *number, const char *prefix){
 374         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 375         strcpy(res,prefix);
 376         return strcat(res,number);
 377 }
 378
 379 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 380         char *flatten;
 381         int numlen;
 382         if (is_a_phone_number(username)){
 383                 flatten=flatten_number(username);
 384                 ms_message("Flattened number is '%s'",flatten);
 385                 numlen=strlen(flatten);
 386                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 387                         ms_message("No need to add a prefix");
 388                         /* prefix is already there */
 389                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 390                         ms_free(flatten);
 391                         return 0;
 392                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 393                         char *prefixed;
 394                         int skipped=0;
 395                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 396                         if (numlen==10){
 397                                 /*remove initial number before prepending prefix*/
 398                                 skipped=1;
 399                         }
 400                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 401                         ms_free(flatten);
 402                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 403                         ms_free(prefixed);
 404                 }
 405         }else strncpy(result,username,result_len);
 406         return 0;
 407 }
 408
 409 /**
 410  * Commits modification made to the proxy configuration.
 411 **/
 412 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 413 {
 414         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 415         obj->commit=TRUE;
 416         linphone_proxy_config_write_all_to_config_file(obj->lc);
 417         return 0;
 418 }
 419
 420 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 421 {
 422         if (cfg->realm!=NULL) {
 423                 ms_free(cfg->realm);
 424                 cfg->realm=NULL;
 425         }
 426         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 427 }
 428
 429 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 430                                LinphoneOnlineStatus presence_mode){
 431         int err;
 432         SalOp *op=sal_op_new(proxy->lc->sal);
 433         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 434             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 435         sal_op_release(op);
 436         return err;
 437 }
 438
 439 /**
 440  * Returns the route set for this proxy configuration.
 441 **/
 442 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 443         return obj->reg_route;
 444 }
 445
 446 /**
 447  * Returns the SIP identity that belongs to this proxy configuration.
 448  *
 449  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 450 **/
 451 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 452         return obj->reg_identity;
 453 }
 454
 455 /**
 456  * Returns TRUE if PUBLISH request is enabled for this proxy.
 457 **/
 458 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 459         return obj->publish;
 460 }
 461
 462 /**
 463  * Returns the proxy's SIP address.
 464 **/
 465 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 466         return obj->reg_proxy;
 467 }
 468
 469 /**
 470  * Returns the duration of registration.
 471 **/
 472 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 473         return obj->expires;
 474 }
 475
 476 /**
 477  * Returns TRUE if registration to the proxy is enabled.
 478 **/
 479 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 480         return obj->reg_sendregister;
 481 }
 482
 483 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 484         return obj->lc;
 485 }
 486
 487 /**
 488  * Add a proxy configuration.
 489  * This will start registration on the proxy, if registration is enabled.
 490 **/
 491 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 492         if (!linphone_proxy_config_check(lc,cfg)) return -1;
 493         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 494                 ms_warning("ProxyConfig already entered, ignored.");
 495                 return 0;
 496         }
 497         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 498         linphone_proxy_config_apply(cfg,lc);
 499         return 0;
 500 }
 501
 502 /**
 503  * Removes a proxy configuration.
 504  *
 505  * LinphoneCore will then automatically unregister and place the proxy configuration
 506  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 507 **/
 508 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 509         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 510         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 511         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 512         cfg->deletion_date=ms_time(NULL);
 513         /* this will unREGISTER */
 514         linphone_proxy_config_edit(cfg);
 515         if (lc->default_proxy==cfg){
 516                 lc->default_proxy=NULL;
 517         }
 518 }
 519 /**
 520  * Erase all proxies from config.
 521  *
 522  * @ingroup proxy
 523 **/
 524 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 525         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 526         for(;list!=NULL;list=list->next){
 527                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 528         }
 529         ms_list_free(list);
 530 }
 531 /**
 532  * Sets the default proxy.
 533  *
 534  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 535  * Toggling it as default will make LinphoneCore use the identity associated with
 536  * the proxy configuration in all incoming and outgoing calls.
 537 **/
 538 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 539         /* check if this proxy is in our list */
 540         if (config!=NULL){
 541                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 542                         ms_warning("Bad proxy address: it is not in the list !");
 543                         lc->default_proxy=NULL;
 544                         return ;
 545                 }
 546         }
 547         lc->default_proxy=config;
 548
 549 }
 550
 551 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 552         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 553         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 554 }
 555
 556 /**
 557  * Returns the default proxy configuration, that is the one used to determine the current identity.
 558 **/
 559 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 560         int pos=-1;
 561         if (config!=NULL) *config=lc->default_proxy;
 562         if (lc->default_proxy!=NULL){
 563                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 564         }
 565         return pos;
 566 }
 567
 568 /**
 569  * Returns an unmodifiable list of entered proxy configurations.
 570 **/
 571 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 572         return lc->sip_conf.proxies;
 573 }
 574
 575 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 576 {
 577         char key[50];
 578
 579         sprintf(key,"proxy_%i",index);
 580         lp_config_clean_section(config,key);
 581         if (obj==NULL){
 582                 return;
 583         }
 584         if (obj->type!=NULL){
 585                 lp_config_set_string(config,key,"type",obj->type);
 586         }
 587         if (obj->reg_proxy!=NULL){
 588                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 589         }
 590         if (obj->reg_route!=NULL){
 591                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 592         }
 593         if (obj->reg_identity!=NULL){
 594                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 595         }
 596         lp_config_set_int(config,key,"reg_expires",obj->expires);
 597         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 598         lp_config_set_int(config,key,"publish",obj->publish);
 599         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 600         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 601 }
 602
 603
 604
 605 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 606 {
 607         const char *tmp;
 608         const char *identity;
 609         const char *proxy;
 610         LinphoneProxyConfig *cfg;
 611         char key[50];
 612
 613         sprintf(key,"proxy_%i",index);
 614
 615         if (!lp_config_has_section(config,key)){
 616                 return NULL;
 617         }
 618
 619         cfg=linphone_proxy_config_new();
 620
 621         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 622         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 623
 624         linphone_proxy_config_set_identity(cfg,identity);
 625         linphone_proxy_config_set_server_addr(cfg,proxy);
 626
 627         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 628         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 629
 630         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 631         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 632
 633         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 634
 635         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 636         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 637
 638         tmp=lp_config_get_string(config,key,"type",NULL);
 639         if (tmp!=NULL && strlen(tmp)>0)
 640                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 641
 642         return cfg;
 643 }
 644
 645 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 646         SipSetupContext *ssc;
 647         SipSetup *ss=sip_setup_lookup(cfg->type);
 648         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 649         unsigned int caps;
 650         if (!ss) return ;
 651         ssc=sip_setup_context_new(ss,cfg);
 652         cfg->ssctx=ssc;
 653         if (cfg->reg_identity==NULL){
 654                 ms_error("Invalid identity for this proxy configuration.");
 655                 return;
 656         }
 657         caps=sip_setup_context_get_capabilities(ssc);
 658         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 659                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 660                         if (lc->vtable.display_warning){
 661                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 662                                 lc->vtable.display_warning(lc,tmp);
 663                                 ms_free(tmp);
 664                         }
 665                         return;
 666                 }
 667         }
 668         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 669                 char proxy[256];
 670                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 671                         linphone_proxy_config_set_server_addr(cfg,proxy);
 672                 }else{
 673                         ms_error("Could not retrieve proxy uri !");
 674                 }
 675         }
 676
 677 }
 678
 679 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 680         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 681         if (cfg->type!=NULL){
 682                 return sip_setup_lookup(cfg->type);
 683         }
 684         return NULL;
 685 }
 686
 687 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 688         LinphoneCore *lc=cfg->lc;
 689         if (cfg->commit){
 690                 if (cfg->type && cfg->ssctx==NULL){
 691                         linphone_proxy_config_activate_sip_setup(cfg);
 692                 }
 693                 if (lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 694                         linphone_proxy_config_register(cfg);
 695                 cfg->commit=FALSE;
 696         }
 697 }
 698
 699 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 700         if (cfg->type)
 701                 ms_free(cfg->type);
 702         cfg->type=ms_strdup(type);
 703         if (linphone_proxy_config_get_addr(cfg)==NULL){
 704                 /*put a placeholder so that the sip setup gets saved into the config */
 705                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 706         }
 707 }
 708
 709 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 710         return cfg->ssctx;
 711 }
 712
 713 /**
 714  * @}
 715 **/
 716
 717 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 718         LinphoneAccountCreator *obj;
 719         LinphoneProxyConfig *cfg;
 720         SipSetup *ss=sip_setup_lookup(type);
 721         SipSetupContext *ssctx;
 722         if (!ss){
 723                 return NULL;
 724         }
 725         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 726                 ms_error("%s cannot manage accounts.");
 727                 return NULL;
 728         }
 729         obj=ms_new0(LinphoneAccountCreator,1);
 730         cfg=linphone_proxy_config_new();
 731         ssctx=sip_setup_context_new(ss,cfg);
 732         obj->lc=core;
 733         obj->ssctx=ssctx;
 734         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 735         cfg->lc=core;
 736         return obj;
 737 }
 738
 739 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 740         set_string(&obj->username,username);
 741 }
 742
 743 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 744         set_string(&obj->password,password);
 745 }
 746
 747 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 748         set_string(&obj->domain,domain);
 749 }
 750
 751 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 752         return obj->username;
 753 }
 754
 755 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 756         return obj->domain;
 757 }
 758
 759 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 760         SipSetupContext *ssctx=obj->ssctx;
 761         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 762         int err=sip_setup_context_account_exists(ssctx,uri);
 763         ms_free(uri);
 764         return err;
 765 }
 766
 767 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 768         SipSetupContext *ssctx=obj->ssctx;
 769         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 770         int err=sip_setup_context_create_account(ssctx,uri,obj->password);
 771         ms_free(uri);
 772         if (err==0) {
 773                 obj->succeeded=TRUE;
 774                 return sip_setup_context_get_proxy_config(ssctx);
 775         }
 776         return NULL;
 777 }
 778
 779 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 780         if (obj->username)
 781                 ms_free(obj->username);
 782         if (obj->password)
 783                 ms_free(obj->password);
 784         if (obj->domain)
 785                 ms_free(obj->domain);
 786         if (!obj->succeeded){
 787                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 788         }
 789 }
 790
 791 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 792         cr->user_data=ud;
 793 }
 794
 795 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 796         return cr->user_data;
 797 }
 798
 799
 800
 801