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                 LinphoneAddress *addr;
 171                 /*try to prepend 'sip:' */
 172                 if (strstr(route,"sip:")==NULL){
 173                         obj->reg_route=ms_strdup_printf("sip:%s",route);
 174                 }else obj->reg_route=ms_strdup(route);
 175                 addr=linphone_address_new(obj->reg_route);
 176                 if (addr==NULL){
 177                         ms_free(obj->reg_route);
 178                         obj->reg_route=NULL;
 179                 }else linphone_address_destroy(addr);
 180         }
 181         return 0;
 182 }
 183
 184 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 185         if (obj->reg_proxy==NULL){
 186                 if (lc->vtable.display_warning)
 187                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 188                                                 " followed by a hostname."));
 189                 return FALSE;
 190         }
 191         if (obj->reg_identity==NULL){
 192                 if (lc->vtable.display_warning)
 193                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 194                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 195                 return FALSE;
 196         }
 197         return TRUE;
 198 }
 199
 200 /**
 201  * Indicates whether a REGISTER request must be sent to the proxy.
 202 **/
 203 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 204         obj->reg_sendregister=val;
 205 }
 206
 207 /**
 208  * Sets the registration expiration time in seconds.
 209 **/
 210 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 211         if (val<=0) val=600;
 212         obj->expires=val;
 213 }
 214
 215 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 216         obj->publish=val;
 217 }
 218 /**
 219  * Starts editing a proxy configuration.
 220  *
 221  * Because proxy configuration must be consistent, applications MUST
 222  * call linphone_proxy_config_edit() before doing any attempts to modify
 223  * proxy configuration (such as identity, proxy address and so on).
 224  * Once the modifications are done, then the application must call
 225  * linphone_proxy_config_done() to commit the changes.
 226 **/
 227 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 228         if (obj->reg_sendregister){
 229                 /* unregister */
 230                 if (obj->registered) {
 231                         sal_unregister(obj->op);
 232                         obj->registered=FALSE;
 233                 }
 234         }
 235 }
 236
 237 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 238 {
 239         obj->lc=lc;
 240         linphone_proxy_config_done(obj);
 241 }
 242
 243 static char *guess_contact_for_register(LinphoneProxyConfig *obj){
 244         LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
 245         char *ret=NULL;
 246         const char *host;
 247         if (proxy==NULL) return NULL;
 248         host=linphone_address_get_domain (proxy);
 249         if (host!=NULL){
 250                 LinphoneAddress *contact;
 251                 char localip[LINPHONE_IPADDR_SIZE];
 252                 LCSipTransports tr;
 253
 254                 linphone_core_get_local_ip(obj->lc,host,localip);
 255                 contact=linphone_address_new(obj->reg_identity);
 256                 linphone_address_set_domain (contact,localip);
 257                 linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
 258                 linphone_address_set_display_name(contact,NULL);
 259
 260                 linphone_core_get_sip_transports(obj->lc,&tr);
 261                 if (tr.udp_port <= 0 && tr.tcp_port>0) {
 262                         sal_address_add_param(contact,"transport","tcp");
 263                 }
 264                 ret=linphone_address_as_string(contact);
 265                 linphone_address_destroy(contact);
 266         }
 267         linphone_address_destroy (proxy);
 268         return ret;
 269 }
 270
 271 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 272         const char *id_str;
 273
 274         if (obj->reg_identity!=NULL) id_str=obj->reg_identity;
 275         else id_str=linphone_core_get_primary_contact(obj->lc);
 276         if (obj->reg_sendregister){
 277                 char *contact;
 278                 if (obj->op)
 279                         sal_op_release(obj->op);
 280                 obj->op=sal_op_new(obj->lc->sal);
 281                 contact=guess_contact_for_register(obj);
 282                 sal_op_set_contact(obj->op,contact);
 283                 ms_free(contact);
 284                 sal_op_set_user_pointer(obj->op,obj);
 285                 if (sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
 286                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress,"Registration in progress");
 287                 } else {
 288                         linphone_proxy_config_set_state(obj,LinphoneRegistrationFailed,"Registration failed");
 289                 }
 290         }
 291 }
 292
 293 /**
 294  * Refresh a proxy registration.
 295  * This is useful if for example you resuming from suspend, thus IP address may have changed.
 296 **/
 297 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj){
 298         if (obj->reg_sendregister && obj->op){
 299                 sal_register_refresh(obj->op,obj->expires);
 300         }
 301 }
 302
 303
 304 /**
 305  * Sets a dialing prefix to be automatically prepended when inviting a number with
 306  * #linphone_core_invite.
 307  *
 308 **/
 309 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 310         if (cfg->dial_prefix!=NULL){
 311                 ms_free(cfg->dial_prefix);
 312                 cfg->dial_prefix=NULL;
 313         }
 314         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 315 }
 316
 317 /**
 318  * Returns dialing prefix.
 319  *
 320  *
 321 **/
 322 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 323         return cfg->dial_prefix;
 324 }
 325
 326 /**
 327  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 328  * #linphone_core_invite ).
 329  *
 330 **/
 331 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 332         cfg->dial_escape_plus=val;
 333 }
 334
 335 /**
 336  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 337  * #linphone_core_invite ).
 338  *
 339 **/
 340 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 341         return cfg->dial_escape_plus;
 342 }
 343
 344
 345 static bool_t is_a_phone_number(const char *username){
 346         const char *p;
 347         for(p=username;*p!='\0';++p){
 348                 if (isdigit(*p) ||
 349                     *p==' ' ||
 350                     *p=='-' ||
 351                     *p==')' ||
 352                         *p=='(' ||
 353                         *p=='/' ||
 354                         *p=='+') continue;
 355                 else return FALSE;
 356         }
 357         return TRUE;
 358 }
 359
 360 static char *flatten_number(const char *number){
 361         char *result=ms_malloc0(strlen(number)+1);
 362         char *w=result;
 363         const char *r;
 364         for(r=number;*r!='\0';++r){
 365                 if (*r=='+' || isdigit(*r)){
 366                         *w++=*r;
 367                 }
 368         }
 369         *w++='\0';
 370         return result;
 371 }
 372
 373 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 374         int i=0;
 375
 376         if (escape_plus && src[0]=='+' && destlen>2){
 377                 dest[0]='0';
 378                 dest[1]='0';
 379                 src++;
 380                 i=2;
 381         }
 382
 383         for(;(i<destlen-1) && *src!='\0';++i){
 384                 dest[i]=*src;
 385                 src++;
 386         }
 387         dest[i]='\0';
 388 }
 389
 390
 391 static char *append_prefix(const char *number, const char *prefix){
 392         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 393         strcpy(res,prefix);
 394         return strcat(res,number);
 395 }
 396
 397 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 398         char *flatten;
 399         int numlen;
 400         if (is_a_phone_number(username)){
 401                 flatten=flatten_number(username);
 402                 ms_message("Flattened number is '%s'",flatten);
 403                 numlen=strlen(flatten);
 404                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 405                         ms_message("No need to add a prefix");
 406                         /* prefix is already there */
 407                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 408                         ms_free(flatten);
 409                         return 0;
 410                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 411                         char *prefixed;
 412                         int skipped=0;
 413                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 414                         if (numlen==10){
 415                                 /*remove initial number before prepending prefix*/
 416                                 skipped=1;
 417                         }
 418                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 419                         ms_free(flatten);
 420                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 421                         ms_free(prefixed);
 422                 }
 423         }else strncpy(result,username,result_len);
 424         return 0;
 425 }
 426
 427 /**
 428  * Commits modification made to the proxy configuration.
 429 **/
 430 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 431 {
 432         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 433         obj->commit=TRUE;
 434         linphone_proxy_config_write_all_to_config_file(obj->lc);
 435         return 0;
 436 }
 437
 438 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 439 {
 440         if (cfg->realm!=NULL) {
 441                 ms_free(cfg->realm);
 442                 cfg->realm=NULL;
 443         }
 444         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 445 }
 446
 447 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 448                                LinphoneOnlineStatus presence_mode){
 449         int err;
 450         SalOp *op=sal_op_new(proxy->lc->sal);
 451         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 452             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 453         if (proxy->publish_op!=NULL)
 454                 sal_op_release(proxy->publish_op);
 455         proxy->publish_op=op;
 456         return err;
 457 }
 458
 459 /**
 460  * Returns the route set for this proxy configuration.
 461 **/
 462 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 463         return obj->reg_route;
 464 }
 465
 466 /**
 467  * Returns the SIP identity that belongs to this proxy configuration.
 468  *
 469  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 470 **/
 471 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 472         return obj->reg_identity;
 473 }
 474
 475 /**
 476  * Returns TRUE if PUBLISH request is enabled for this proxy.
 477 **/
 478 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 479         return obj->publish;
 480 }
 481
 482 /**
 483  * Returns the proxy's SIP address.
 484 **/
 485 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 486         return obj->reg_proxy;
 487 }
 488
 489 /**
 490  * Returns the duration of registration.
 491 **/
 492 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 493         return obj->expires;
 494 }
 495
 496 /**
 497  * Returns TRUE if registration to the proxy is enabled.
 498 **/
 499 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 500         return obj->reg_sendregister;
 501 }
 502
 503 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 504         return obj->lc;
 505 }
 506
 507 /**
 508  * Add a proxy configuration.
 509  * This will start registration on the proxy, if registration is enabled.
 510 **/
 511 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 512         if (!linphone_proxy_config_check(lc,cfg)) return -1;
 513         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 514                 ms_warning("ProxyConfig already entered, ignored.");
 515                 return 0;
 516         }
 517         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 518         linphone_proxy_config_apply(cfg,lc);
 519         return 0;
 520 }
 521
 522 /**
 523  * Removes a proxy configuration.
 524  *
 525  * LinphoneCore will then automatically unregister and place the proxy configuration
 526  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 527 **/
 528 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 529         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 530         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 531         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 532         cfg->deletion_date=ms_time(NULL);
 533         /* this will unREGISTER */
 534         linphone_proxy_config_edit(cfg);
 535         if (lc->default_proxy==cfg){
 536                 lc->default_proxy=NULL;
 537         }
 538 }
 539 /**
 540  * Erase all proxies from config.
 541  *
 542  * @ingroup proxy
 543 **/
 544 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 545         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 546         for(;list!=NULL;list=list->next){
 547                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 548         }
 549         ms_list_free(list);
 550 }
 551 /**
 552  * Sets the default proxy.
 553  *
 554  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 555  * Toggling it as default will make LinphoneCore use the identity associated with
 556  * the proxy configuration in all incoming and outgoing calls.
 557 **/
 558 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 559         /* check if this proxy is in our list */
 560         if (config!=NULL){
 561                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 562                         ms_warning("Bad proxy address: it is not in the list !");
 563                         lc->default_proxy=NULL;
 564                         return ;
 565                 }
 566         }
 567         lc->default_proxy=config;
 568
 569 }
 570
 571 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 572         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 573         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 574 }
 575
 576 /**
 577  * Returns the default proxy configuration, that is the one used to determine the current identity.
 578 **/
 579 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 580         int pos=-1;
 581         if (config!=NULL) *config=lc->default_proxy;
 582         if (lc->default_proxy!=NULL){
 583                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 584         }
 585         return pos;
 586 }
 587
 588 /**
 589  * Returns an unmodifiable list of entered proxy configurations.
 590 **/
 591 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 592         return lc->sip_conf.proxies;
 593 }
 594
 595 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 596 {
 597         char key[50];
 598
 599         sprintf(key,"proxy_%i",index);
 600         lp_config_clean_section(config,key);
 601         if (obj==NULL){
 602                 return;
 603         }
 604         if (obj->type!=NULL){
 605                 lp_config_set_string(config,key,"type",obj->type);
 606         }
 607         if (obj->reg_proxy!=NULL){
 608                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 609         }
 610         if (obj->reg_route!=NULL){
 611                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 612         }
 613         if (obj->reg_identity!=NULL){
 614                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 615         }
 616         lp_config_set_int(config,key,"reg_expires",obj->expires);
 617         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 618         lp_config_set_int(config,key,"publish",obj->publish);
 619         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 620         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 621 }
 622
 623
 624
 625 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 626 {
 627         const char *tmp;
 628         const char *identity;
 629         const char *proxy;
 630         LinphoneProxyConfig *cfg;
 631         char key[50];
 632
 633         sprintf(key,"proxy_%i",index);
 634
 635         if (!lp_config_has_section(config,key)){
 636                 return NULL;
 637         }
 638
 639         cfg=linphone_proxy_config_new();
 640
 641         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 642         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 643
 644         linphone_proxy_config_set_identity(cfg,identity);
 645         linphone_proxy_config_set_server_addr(cfg,proxy);
 646
 647         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 648         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 649
 650         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 651         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 652
 653         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 654
 655         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 656         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 657
 658         tmp=lp_config_get_string(config,key,"type",NULL);
 659         if (tmp!=NULL && strlen(tmp)>0)
 660                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 661
 662         return cfg;
 663 }
 664
 665 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 666         SipSetupContext *ssc;
 667         SipSetup *ss=sip_setup_lookup(cfg->type);
 668         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 669         unsigned int caps;
 670         if (!ss) return ;
 671         ssc=sip_setup_context_new(ss,cfg);
 672         cfg->ssctx=ssc;
 673         if (cfg->reg_identity==NULL){
 674                 ms_error("Invalid identity for this proxy configuration.");
 675                 return;
 676         }
 677         caps=sip_setup_context_get_capabilities(ssc);
 678         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 679                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 680                         if (lc->vtable.display_warning){
 681                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 682                                 lc->vtable.display_warning(lc,tmp);
 683                                 ms_free(tmp);
 684                         }
 685                         return;
 686                 }
 687         }
 688         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 689                 char proxy[256];
 690                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 691                         linphone_proxy_config_set_server_addr(cfg,proxy);
 692                 }else{
 693                         ms_error("Could not retrieve proxy uri !");
 694                 }
 695         }
 696
 697 }
 698
 699 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 700         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 701         if (cfg->type!=NULL){
 702                 return sip_setup_lookup(cfg->type);
 703         }
 704         return NULL;
 705 }
 706
 707 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 708         LinphoneCore *lc=cfg->lc;
 709         if (cfg->commit){
 710                 if (cfg->type && cfg->ssctx==NULL){
 711                         linphone_proxy_config_activate_sip_setup(cfg);
 712                 }
 713                 if (!lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 714                         linphone_proxy_config_register(cfg);
 715                 if (cfg->publish && cfg->publish_op==NULL){
 716                         linphone_proxy_config_send_publish(cfg,lc->presence_mode);
 717                 }
 718                 cfg->commit=FALSE;
 719         }
 720 }
 721
 722 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 723         if (cfg->type)
 724                 ms_free(cfg->type);
 725         cfg->type=ms_strdup(type);
 726         if (linphone_proxy_config_get_addr(cfg)==NULL){
 727                 /*put a placeholder so that the sip setup gets saved into the config */
 728                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 729         }
 730 }
 731
 732 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 733         return cfg->ssctx;
 734 }
 735
 736 /**
 737  * @}
 738 **/
 739
 740 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 741         LinphoneAccountCreator *obj;
 742         LinphoneProxyConfig *cfg;
 743         SipSetup *ss=sip_setup_lookup(type);
 744         SipSetupContext *ssctx;
 745         if (!ss){
 746                 return NULL;
 747         }
 748         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 749                 ms_error("%s cannot manage accounts.");
 750                 return NULL;
 751         }
 752         obj=ms_new0(LinphoneAccountCreator,1);
 753         cfg=linphone_proxy_config_new();
 754         ssctx=sip_setup_context_new(ss,cfg);
 755         obj->lc=core;
 756         obj->ssctx=ssctx;
 757         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 758         cfg->lc=core;
 759         return obj;
 760 }
 761
 762 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 763         set_string(&obj->username,username);
 764 }
 765
 766 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 767         set_string(&obj->password,password);
 768 }
 769
 770 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 771         set_string(&obj->domain,domain);
 772 }
 773
 774 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 775         return obj->username;
 776 }
 777
 778 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 779         return obj->domain;
 780 }
 781
 782 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 783         SipSetupContext *ssctx=obj->ssctx;
 784         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 785         int err=sip_setup_context_account_exists(ssctx,uri);
 786         ms_free(uri);
 787         return err;
 788 }
 789
 790 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 791         SipSetupContext *ssctx=obj->ssctx;
 792         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 793         int err=sip_setup_context_create_account(ssctx,uri,obj->password);
 794         ms_free(uri);
 795         if (err==0) {
 796                 obj->succeeded=TRUE;
 797                 return sip_setup_context_get_proxy_config(ssctx);
 798         }
 799         return NULL;
 800 }
 801
 802 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 803         if (obj->username)
 804                 ms_free(obj->username);
 805         if (obj->password)
 806                 ms_free(obj->password);
 807         if (obj->domain)
 808                 ms_free(obj->domain);
 809         if (!obj->succeeded){
 810                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 811         }
 812 }
 813
 814 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 815         cr->user_data=ud;
 816 }
 817
 818 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 819         return cr->user_data;
 820 }
 821
 822 void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState state, const char *message){
 823         LinphoneCore *lc=cfg->lc;
 824         cfg->state=state;
 825         if (lc && lc->vtable.registration_state_changed){
 826                 lc->vtable.registration_state_changed(lc,cfg,state,message);
 827         }
 828 }
 829
 830 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *cfg){
 831         return cfg->state;
 832 }
 833
 834  const char *linphone_registration_state_to_string(LinphoneRegistrationState cs){
 835          switch(cs){
 836                 case LinphoneRegistrationCleared:
 837                          return "LinphoneRegistrationCleared";
 838                 break;
 839                 case LinphoneRegistrationNone:
 840                          return "LinphoneRegistrationNone";
 841                 break;
 842                 case LinphoneRegistrationProgress:
 843                         return "LinphoneRegistrationProgress";
 844                 break;
 845                 case LinphoneRegistrationOk:
 846                          return "LinphoneRegistrationOk";
 847                 break;
 848                 case LinphoneRegistrationFailed:
 849                          return "LinphoneRegistrationFailed";
 850                 break;
 851          }
 852          return NULL;
 853  }
 854
 855 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg) {
 856         return cfg->error;
 857 }
 858
 859 void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg,LinphoneReason error) {
 860         cfg->error = error;
 861 }
 862
 863