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         if (!linphone_core_ready(lc)) return;
  35
  36         for(elem=lc->sip_conf.proxies,i=0;elem!=NULL;elem=ms_list_next(elem),i++){
  37                 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
  38                 linphone_proxy_config_write_to_config_file(lc->config,cfg,i);
  39         }
  40         /*to ensure removed configs are erased:*/
  41         linphone_proxy_config_write_to_config_file(lc->config,NULL,i);
  42         lp_config_set_int(lc->config,"sip","default_proxy",linphone_core_get_default_proxy(lc,NULL));
  43 }
  44
  45 void linphone_proxy_config_init(LinphoneProxyConfig *obj){
  46         memset(obj,0,sizeof(LinphoneProxyConfig));
  47         obj->expires=3600;
  48 }
  49
  50 /**
  51  * @addtogroup proxies
  52  * @{
  53 **/
  54
  55 /**
  56  * Creates an empty proxy config.
  57 **/
  58 LinphoneProxyConfig *linphone_proxy_config_new(){
  59         LinphoneProxyConfig *obj=NULL;
  60         obj=ms_new(LinphoneProxyConfig,1);
  61         linphone_proxy_config_init(obj);
  62         return obj;
  63 }
  64
  65 /**
  66  * Destroys a proxy config.
  67  *
  68  * @note: LinphoneProxyConfig that have been removed from LinphoneCore with
  69  * linphone_core_remove_proxy_config() must not be freed.
  70 **/
  71 void linphone_proxy_config_destroy(LinphoneProxyConfig *obj){
  72         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  73         if (obj->reg_identity!=NULL) ms_free(obj->reg_identity);
  74         if (obj->reg_route!=NULL) ms_free(obj->reg_route);
  75         if (obj->ssctx!=NULL) sip_setup_context_free(obj->ssctx);
  76         if (obj->realm!=NULL) ms_free(obj->realm);
  77         if (obj->type!=NULL) ms_free(obj->type);
  78         if (obj->dial_prefix!=NULL) ms_free(obj->dial_prefix);
  79         if (obj->op) sal_op_release(obj->op);
  80         if (obj->publish_op) sal_op_release(obj->publish_op);
  81 }
  82
  83 /**
  84  * Returns a boolean indicating that the user is sucessfully registered on the proxy.
  85 **/
  86 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj){
  87         return obj->state == LinphoneRegistrationOk;
  88 }
  89
  90 /**
  91  * Sets the proxy address
  92  *
  93  * Examples of valid sip proxy address are:
  94  * - IP address: sip:87.98.157.38
  95  * - IP address with port: sip:87.98.157.38:5062
  96  * - hostnames : sip:sip.example.net
  97 **/
  98 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr){
  99         LinphoneAddress *addr=NULL;
 100         char *modified=NULL;
 101
 102         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
 103         obj->reg_proxy=NULL;
 104
 105         if (server_addr!=NULL && strlen(server_addr)>0){
 106                 if (strstr(server_addr,"sip:")==NULL){
 107                         modified=ms_strdup_printf("sip:%s",server_addr);
 108                         addr=linphone_address_new(modified);
 109                         ms_free(modified);
 110                 }
 111                 if (addr==NULL)
 112                         addr=linphone_address_new(server_addr);
 113                 if (addr){
 114                         obj->reg_proxy=linphone_address_as_string_uri_only(addr);
 115                         linphone_address_destroy(addr);
 116                 }else{
 117                         ms_warning("Could not parse %s",server_addr);
 118                         return -1;
 119                 }
 120         }
 121         return 0;
 122 }
 123
 124 /**
 125  * Sets the user identity as a SIP address.
 126  *
 127  * This identity is normally formed with display name, username and domain, such
 128  * as:
 129  * Alice <sip:alice@example.net>
 130  * The REGISTER messages will have from and to set to this identity.
 131  *
 132 **/
 133 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity){
 134         LinphoneAddress *addr;
 135         if (identity!=NULL && strlen(identity)>0){
 136                 addr=linphone_address_new(identity);
 137                 if (!addr || linphone_address_get_username(addr)==NULL){
 138                         ms_warning("Invalid sip identity: %s",identity);
 139                         if (addr)
 140                                 linphone_address_destroy(addr);
 141                         return -1;
 142                 }else{
 143                         if (obj->reg_identity!=NULL) {
 144                                 ms_free(obj->reg_identity);
 145                                 obj->reg_identity=NULL;
 146                         }
 147                         obj->reg_identity=ms_strdup(identity);
 148                         if (obj->realm){
 149                                 ms_free(obj->realm);
 150                         }
 151                         obj->realm=ms_strdup(linphone_address_get_domain(addr));
 152                         linphone_address_destroy(addr);
 153                         return 0;
 154                 }
 155         }
 156         return -1;
 157 }
 158
 159 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg){
 160         return cfg->realm;
 161 }
 162
 163 /**
 164  * Sets a SIP route.
 165  * When a route is set, all outgoing calls will go to the route's destination if this proxy
 166  * is the default one (see linphone_core_set_default_proxy() ).
 167 **/
 168 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route)
 169 {
 170         if (obj->reg_route!=NULL){
 171                 ms_free(obj->reg_route);
 172                 obj->reg_route=NULL;
 173         }
 174         if (route!=NULL){
 175                 LinphoneAddress *addr;
 176                 /*try to prepend 'sip:' */
 177                 if (strstr(route,"sip:")==NULL){
 178                         obj->reg_route=ms_strdup_printf("sip:%s",route);
 179                 }else obj->reg_route=ms_strdup(route);
 180                 addr=linphone_address_new(obj->reg_route);
 181                 if (addr==NULL){
 182                         ms_free(obj->reg_route);
 183                         obj->reg_route=NULL;
 184                 }else linphone_address_destroy(addr);
 185         }
 186         return 0;
 187 }
 188
 189 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 190         if (obj->reg_proxy==NULL){
 191                 if (lc->vtable.display_warning)
 192                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 193                                                 " followed by a hostname."));
 194                 return FALSE;
 195         }
 196         if (obj->reg_identity==NULL){
 197                 if (lc->vtable.display_warning)
 198                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 199                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 200                 return FALSE;
 201         }
 202         return TRUE;
 203 }
 204
 205 /**
 206  * Indicates whether a REGISTER request must be sent to the proxy.
 207 **/
 208 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 209         obj->reg_sendregister=val;
 210 }
 211
 212 /**
 213  * Sets the registration expiration time in seconds.
 214 **/
 215 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 216         if (val<=0) val=600;
 217         obj->expires=val;
 218 }
 219
 220 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 221         obj->publish=val;
 222 }
 223 /**
 224  * Starts editing a proxy configuration.
 225  *
 226  * Because proxy configuration must be consistent, applications MUST
 227  * call linphone_proxy_config_edit() before doing any attempts to modify
 228  * proxy configuration (such as identity, proxy address and so on).
 229  * Once the modifications are done, then the application must call
 230  * linphone_proxy_config_done() to commit the changes.
 231 **/
 232 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 233         if (obj->reg_sendregister){
 234                 /* unregister */
 235                 if (obj->state != LinphoneRegistrationNone && obj->state != LinphoneRegistrationCleared) {
 236                         sal_unregister(obj->op);
 237                 }
 238         }
 239 }
 240
 241 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 242 {
 243         obj->lc=lc;
 244         linphone_proxy_config_done(obj);
 245 }
 246
 247 static char *guess_contact_for_register(LinphoneProxyConfig *obj){
 248         LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
 249         char *ret=NULL;
 250         const char *host;
 251         if (proxy==NULL) return NULL;
 252         host=linphone_address_get_domain (proxy);
 253         if (host!=NULL){
 254                 LinphoneAddress *contact;
 255                 char localip[LINPHONE_IPADDR_SIZE];
 256                 LCSipTransports tr;
 257
 258                 linphone_core_get_local_ip(obj->lc,host,localip);
 259                 contact=linphone_address_new(obj->reg_identity);
 260                 linphone_address_set_domain (contact,localip);
 261                 linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
 262                 linphone_address_set_display_name(contact,NULL);
 263
 264                 linphone_core_get_sip_transports(obj->lc,&tr);
 265                 if (tr.udp_port <= 0) {
 266                         if (tr.tcp_port>0) {
 267                                 sal_address_set_param(contact,"transport","tcp");
 268                         } else if (tr.tls_port>0) {
 269                                 sal_address_set_param(contact,"transport","tls");
 270                         }
 271                 }
 272                 ret=linphone_address_as_string(contact);
 273                 linphone_address_destroy(contact);
 274         }
 275         linphone_address_destroy (proxy);
 276         return ret;
 277 }
 278
 279 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 280         if (obj->reg_sendregister){
 281                 char *contact;
 282                 if (obj->op)
 283                         sal_op_release(obj->op);
 284                 obj->op=sal_op_new(obj->lc->sal);
 285                 contact=guess_contact_for_register(obj);
 286                 sal_op_set_contact(obj->op,contact);
 287                 ms_free(contact);
 288                 sal_op_set_user_pointer(obj->op,obj);
 289                 if (sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
 290                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress,"Registration in progress");
 291                 } else {
 292                         linphone_proxy_config_set_state(obj,LinphoneRegistrationFailed,"Registration failed");
 293                 }
 294         }
 295 }
 296
 297 /**
 298  * Refresh a proxy registration.
 299  * This is useful if for example you resuming from suspend, thus IP address may have changed.
 300 **/
 301 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj){
 302         if (obj->reg_sendregister && obj->op){
 303                 if (sal_register_refresh(obj->op,obj->expires) == 0) {
 304                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress, "Refresh registration");
 305                 }
 306         }
 307 }
 308
 309
 310 /**
 311  * Sets a dialing prefix to be automatically prepended when inviting a number with
 312  * #linphone_core_invite.
 313  *
 314 **/
 315 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 316         if (cfg->dial_prefix!=NULL){
 317                 ms_free(cfg->dial_prefix);
 318                 cfg->dial_prefix=NULL;
 319         }
 320         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 321 }
 322
 323 /**
 324  * Returns dialing prefix.
 325  *
 326  *
 327 **/
 328 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 329         return cfg->dial_prefix;
 330 }
 331
 332 /**
 333  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 334  * #linphone_core_invite ).
 335  *
 336 **/
 337 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 338         cfg->dial_escape_plus=val;
 339 }
 340
 341 /**
 342  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 343  * #linphone_core_invite ).
 344  *
 345 **/
 346 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 347         return cfg->dial_escape_plus;
 348 }
 349
 350
 351 static bool_t is_a_phone_number(const char *username){
 352         const char *p;
 353         for(p=username;*p!='\0';++p){
 354                 if (isdigit(*p) ||
 355                     *p==' ' ||
 356                     *p=='-' ||
 357                     *p==')' ||
 358                         *p=='(' ||
 359                         *p=='/' ||
 360                         *p=='+') continue;
 361                 else return FALSE;
 362         }
 363         return TRUE;
 364 }
 365
 366 static char *flatten_number(const char *number){
 367         char *result=ms_malloc0(strlen(number)+1);
 368         char *w=result;
 369         const char *r;
 370         for(r=number;*r!='\0';++r){
 371                 if (*r=='+' || isdigit(*r)){
 372                         *w++=*r;
 373                 }
 374         }
 375         *w++='\0';
 376         return result;
 377 }
 378
 379 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 380         int i=0;
 381
 382         if (escape_plus && src[0]=='+' && destlen>2){
 383                 dest[0]='0';
 384                 dest[1]='0';
 385                 src++;
 386                 i=2;
 387         }
 388
 389         for(;(i<destlen-1) && *src!='\0';++i){
 390                 dest[i]=*src;
 391                 src++;
 392         }
 393         dest[i]='\0';
 394 }
 395
 396
 397 static char *append_prefix(const char *number, const char *prefix){
 398         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 399         strcpy(res,prefix);
 400         return strcat(res,number);
 401 }
 402
 403 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 404         char *flatten;
 405         int numlen;
 406         if (is_a_phone_number(username)){
 407                 flatten=flatten_number(username);
 408                 ms_message("Flattened number is '%s'",flatten);
 409                 numlen=strlen(flatten);
 410                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 411                         ms_message("No need to add a prefix");
 412                         /* prefix is already there */
 413                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 414                         ms_free(flatten);
 415                         return 0;
 416                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 417                         char *prefixed;
 418                         int skipped=0;
 419                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 420                         if (numlen==10){
 421                                 /*remove initial number before prepending prefix*/
 422                                 skipped=1;
 423                         }
 424                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 425                         ms_free(flatten);
 426                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 427                         ms_free(prefixed);
 428                 }
 429         }else strncpy(result,username,result_len);
 430         return 0;
 431 }
 432
 433 /**
 434  * Commits modification made to the proxy configuration.
 435 **/
 436 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 437 {
 438         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 439         obj->commit=TRUE;
 440         linphone_proxy_config_write_all_to_config_file(obj->lc);
 441         return 0;
 442 }
 443
 444 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 445 {
 446         if (cfg->realm!=NULL) {
 447                 ms_free(cfg->realm);
 448                 cfg->realm=NULL;
 449         }
 450         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 451 }
 452
 453 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 454                                LinphoneOnlineStatus presence_mode){
 455         int err;
 456         SalOp *op=sal_op_new(proxy->lc->sal);
 457         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 458             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 459         if (proxy->publish_op!=NULL)
 460                 sal_op_release(proxy->publish_op);
 461         proxy->publish_op=op;
 462         return err;
 463 }
 464
 465 /**
 466  * Returns the route set for this proxy configuration.
 467 **/
 468 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 469         return obj->reg_route;
 470 }
 471
 472 /**
 473  * Returns the SIP identity that belongs to this proxy configuration.
 474  *
 475  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 476 **/
 477 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 478         return obj->reg_identity;
 479 }
 480
 481 /**
 482  * Returns TRUE if PUBLISH request is enabled for this proxy.
 483 **/
 484 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 485         return obj->publish;
 486 }
 487
 488 /**
 489  * Returns the proxy's SIP address.
 490 **/
 491 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 492         return obj->reg_proxy;
 493 }
 494
 495 /**
 496  * Returns the duration of registration.
 497 **/
 498 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 499         return obj->expires;
 500 }
 501
 502 /**
 503  * Returns TRUE if registration to the proxy is enabled.
 504 **/
 505 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 506         return obj->reg_sendregister;
 507 }
 508
 509 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 510         return obj->lc;
 511 }
 512
 513 /**
 514  * Add a proxy configuration.
 515  * This will start registration on the proxy, if registration is enabled.
 516 **/
 517 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 518         if (!linphone_proxy_config_check(lc,cfg)) {
 519                 linphone_proxy_config_destroy(cfg);
 520                 return -1;
 521         }
 522         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 523                 linphone_proxy_config_destroy(cfg);
 524                 ms_warning("ProxyConfig already entered, ignored.");
 525                 return 0;
 526         }
 527         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 528         linphone_proxy_config_apply(cfg,lc);
 529         return 0;
 530 }
 531
 532 /**
 533  * Removes a proxy configuration.
 534  *
 535  * LinphoneCore will then automatically unregister and place the proxy configuration
 536  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 537 **/
 538 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 539         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 540         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 541         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 542         cfg->deletion_date=ms_time(NULL);
 543         /* this will unREGISTER */
 544         linphone_proxy_config_edit(cfg);
 545         if (lc->default_proxy==cfg){
 546                 lc->default_proxy=NULL;
 547         }
 548         linphone_proxy_config_write_all_to_config_file(lc);
 549 }
 550 /**
 551  * Erase all proxies from config.
 552  *
 553  * @ingroup proxy
 554 **/
 555 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 556         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 557         MSList* copy=list;
 558         for(;list!=NULL;list=list->next){
 559                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 560         }
 561         ms_list_free(copy);
 562         linphone_proxy_config_write_all_to_config_file(lc);
 563 }
 564 /**
 565  * Sets the default proxy.
 566  *
 567  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 568  * Toggling it as default will make LinphoneCore use the identity associated with
 569  * the proxy configuration in all incoming and outgoing calls.
 570 **/
 571 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 572         /* check if this proxy is in our list */
 573         if (config!=NULL){
 574                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 575                         ms_warning("Bad proxy address: it is not in the list !");
 576                         lc->default_proxy=NULL;
 577                         return ;
 578                 }
 579         }
 580         lc->default_proxy=config;
 581         if (linphone_core_ready(lc))
 582                 lp_config_set_int(lc->config,"sip","default_proxy",linphone_core_get_default_proxy(lc,NULL));
 583 }
 584
 585 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 586         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 587         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 588 }
 589
 590 /**
 591  * Returns the default proxy configuration, that is the one used to determine the current identity.
 592 **/
 593 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 594         int pos=-1;
 595         if (config!=NULL) *config=lc->default_proxy;
 596         if (lc->default_proxy!=NULL){
 597                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 598         }
 599         return pos;
 600 }
 601
 602 /**
 603  * Returns an unmodifiable list of entered proxy configurations.
 604 **/
 605 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 606         return lc->sip_conf.proxies;
 607 }
 608
 609 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 610 {
 611         char key[50];
 612
 613         sprintf(key,"proxy_%i",index);
 614         lp_config_clean_section(config,key);
 615         if (obj==NULL){
 616                 return;
 617         }
 618         if (obj->type!=NULL){
 619                 lp_config_set_string(config,key,"type",obj->type);
 620         }
 621         if (obj->reg_proxy!=NULL){
 622                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 623         }
 624         if (obj->reg_route!=NULL){
 625                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 626         }
 627         if (obj->reg_identity!=NULL){
 628                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 629         }
 630         lp_config_set_int(config,key,"reg_expires",obj->expires);
 631         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 632         lp_config_set_int(config,key,"publish",obj->publish);
 633         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 634         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 635 }
 636
 637
 638
 639 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 640 {
 641         const char *tmp;
 642         const char *identity;
 643         const char *proxy;
 644         LinphoneProxyConfig *cfg;
 645         char key[50];
 646
 647         sprintf(key,"proxy_%i",index);
 648
 649         if (!lp_config_has_section(config,key)){
 650                 return NULL;
 651         }
 652
 653         cfg=linphone_proxy_config_new();
 654
 655         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 656         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 657
 658         linphone_proxy_config_set_identity(cfg,identity);
 659         linphone_proxy_config_set_server_addr(cfg,proxy);
 660
 661         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 662         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 663
 664         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 665         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 666
 667         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 668
 669         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 670         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 671
 672         tmp=lp_config_get_string(config,key,"type",NULL);
 673         if (tmp!=NULL && strlen(tmp)>0)
 674                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 675
 676         return cfg;
 677 }
 678
 679 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 680         SipSetupContext *ssc;
 681         SipSetup *ss=sip_setup_lookup(cfg->type);
 682         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 683         unsigned int caps;
 684         if (!ss) return ;
 685         ssc=sip_setup_context_new(ss,cfg);
 686         cfg->ssctx=ssc;
 687         if (cfg->reg_identity==NULL){
 688                 ms_error("Invalid identity for this proxy configuration.");
 689                 return;
 690         }
 691         caps=sip_setup_context_get_capabilities(ssc);
 692         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 693                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 694                         if (lc->vtable.display_warning){
 695                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 696                                 lc->vtable.display_warning(lc,tmp);
 697                                 ms_free(tmp);
 698                         }
 699                         return;
 700                 }
 701         }
 702         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 703                 char proxy[256];
 704                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 705                         linphone_proxy_config_set_server_addr(cfg,proxy);
 706                 }else{
 707                         ms_error("Could not retrieve proxy uri !");
 708                 }
 709         }
 710
 711 }
 712
 713 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 714         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 715         if (cfg->type!=NULL){
 716                 return sip_setup_lookup(cfg->type);
 717         }
 718         return NULL;
 719 }
 720
 721 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 722         LinphoneCore *lc=cfg->lc;
 723         if (cfg->commit){
 724                 if (cfg->type && cfg->ssctx==NULL){
 725                         linphone_proxy_config_activate_sip_setup(cfg);
 726                 }
 727                 if (!lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 728                         linphone_proxy_config_register(cfg);
 729                 if (cfg->publish && cfg->publish_op==NULL){
 730                         linphone_proxy_config_send_publish(cfg,lc->presence_mode);
 731                 }
 732                 cfg->commit=FALSE;
 733         }
 734 }
 735
 736 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 737         if (cfg->type)
 738                 ms_free(cfg->type);
 739         cfg->type=ms_strdup(type);
 740         if (linphone_proxy_config_get_addr(cfg)==NULL){
 741                 /*put a placeholder so that the sip setup gets saved into the config */
 742                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 743         }
 744 }
 745
 746 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 747         return cfg->ssctx;
 748 }
 749
 750 /**
 751  * @}
 752 **/
 753
 754 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 755         LinphoneAccountCreator *obj;
 756         LinphoneProxyConfig *cfg;
 757         SipSetup *ss=sip_setup_lookup(type);
 758         SipSetupContext *ssctx;
 759         if (!ss){
 760                 return NULL;
 761         }
 762         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 763                 ms_error("%s cannot manage accounts.",type);
 764                 return NULL;
 765         }
 766         obj=ms_new0(LinphoneAccountCreator,1);
 767         cfg=linphone_proxy_config_new();
 768         ssctx=sip_setup_context_new(ss,cfg);
 769         obj->lc=core;
 770         obj->ssctx=ssctx;
 771         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 772         cfg->lc=core;
 773         return obj;
 774 }
 775
 776 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 777         set_string(&obj->username,username);
 778 }
 779
 780 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 781         set_string(&obj->password,password);
 782 }
 783
 784 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 785         set_string(&obj->domain,domain);
 786 }
 787
 788 void linphone_account_creator_set_route(LinphoneAccountCreator *obj, const char *route) {
 789         set_string(&obj->route,route);
 790 }
 791
 792 void linphone_account_creator_set_email(LinphoneAccountCreator *obj, const char *email) {
 793         set_string(&obj->email,email);
 794 }
 795
 796 void linphone_account_creator_set_suscribe(LinphoneAccountCreator *obj, int suscribe) {
 797         obj->suscribe = suscribe;
 798 }
 799
 800 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 801         return obj->username;
 802 }
 803
 804 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 805         return obj->domain;
 806 }
 807
 808 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 809         SipSetupContext *ssctx=obj->ssctx;
 810         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 811         int err=sip_setup_context_account_exists(ssctx,uri);
 812         ms_free(uri);
 813         return err;
 814 }
 815
 816 int linphone_account_creator_test_validation(LinphoneAccountCreator *obj) {
 817         SipSetupContext *ssctx=obj->ssctx;
 818         int err=sip_setup_context_account_validated(ssctx,obj->username);
 819         return err;
 820 }
 821
 822 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 823         SipSetupContext *ssctx=obj->ssctx;
 824         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 825         int err=sip_setup_context_create_account(ssctx, uri, obj->password, obj->email, obj->suscribe);
 826         ms_free(uri);
 827         if (err==0) {
 828                 obj->succeeded=TRUE;
 829                 return sip_setup_context_get_proxy_config(ssctx);
 830         }
 831         return NULL;
 832 }
 833
 834 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 835         if (obj->username)
 836                 ms_free(obj->username);
 837         if (obj->password)
 838                 ms_free(obj->password);
 839         if (obj->domain)
 840                 ms_free(obj->domain);
 841         if (!obj->succeeded){
 842                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 843         }
 844 }
 845
 846 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 847         cr->user_data=ud;
 848 }
 849
 850 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 851         return cr->user_data;
 852 }
 853
 854 void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState state, const char *message){
 855         LinphoneCore *lc=cfg->lc;
 856         cfg->state=state;
 857         if (lc && lc->vtable.registration_state_changed){
 858                 lc->vtable.registration_state_changed(lc,cfg,state,message);
 859         }
 860 }
 861
 862 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *cfg){
 863         return cfg->state;
 864 }
 865
 866  const char *linphone_registration_state_to_string(LinphoneRegistrationState cs){
 867          switch(cs){
 868                 case LinphoneRegistrationCleared:
 869                          return "LinphoneRegistrationCleared";
 870                 break;
 871                 case LinphoneRegistrationNone:
 872                          return "LinphoneRegistrationNone";
 873                 break;
 874                 case LinphoneRegistrationProgress:
 875                         return "LinphoneRegistrationProgress";
 876                 break;
 877                 case LinphoneRegistrationOk:
 878                          return "LinphoneRegistrationOk";
 879                 break;
 880                 case LinphoneRegistrationFailed:
 881                          return "LinphoneRegistrationFailed";
 882                 break;
 883          }
 884          return NULL;
 885  }
 886
 887 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg) {
 888         return cfg->error;
 889 }
 890
 891 void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg,LinphoneReason error) {
 892         cfg->error = error;
 893 }
 894
 895