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->magic=linphone_proxy_config_magic;
  48         obj->expires=3600;
  49 }
  50
  51 /**
  52  * @addtogroup proxies
  53  * @{
  54 **/
  55
  56 /**
  57  * Creates an empty proxy config.
  58 **/
  59 LinphoneProxyConfig *linphone_proxy_config_new(){
  60         LinphoneProxyConfig *obj=NULL;
  61         obj=ms_new(LinphoneProxyConfig,1);
  62         linphone_proxy_config_init(obj);
  63         return obj;
  64 }
  65
  66 /**
  67  * Destroys a proxy config.
  68  *
  69  * @note: LinphoneProxyConfig that have been removed from LinphoneCore with
  70  * linphone_core_remove_proxy_config() must not be freed.
  71 **/
  72 void linphone_proxy_config_destroy(LinphoneProxyConfig *obj){
  73         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
  74         if (obj->reg_identity!=NULL) ms_free(obj->reg_identity);
  75         if (obj->reg_route!=NULL) ms_free(obj->reg_route);
  76         if (obj->ssctx!=NULL) sip_setup_context_free(obj->ssctx);
  77         if (obj->realm!=NULL) ms_free(obj->realm);
  78         if (obj->type!=NULL) ms_free(obj->type);
  79         if (obj->dial_prefix!=NULL) ms_free(obj->dial_prefix);
  80         if (obj->op) sal_op_release(obj->op);
  81         if (obj->publish_op) sal_op_release(obj->publish_op);
  82 }
  83
  84 /**
  85  * Returns a boolean indicating that the user is sucessfully registered on the proxy.
  86 **/
  87 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj){
  88         return obj->state == LinphoneRegistrationOk;
  89 }
  90
  91 /**
  92  * Sets the proxy address
  93  *
  94  * Examples of valid sip proxy address are:
  95  * - IP address: sip:87.98.157.38
  96  * - IP address with port: sip:87.98.157.38:5062
  97  * - hostnames : sip:sip.example.net
  98 **/
  99 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr){
 100         LinphoneAddress *addr=NULL;
 101         char *modified=NULL;
 102
 103         if (obj->reg_proxy!=NULL) ms_free(obj->reg_proxy);
 104         obj->reg_proxy=NULL;
 105
 106         if (server_addr!=NULL && strlen(server_addr)>0){
 107                 if (strstr(server_addr,"sip:")==NULL){
 108                         modified=ms_strdup_printf("sip:%s",server_addr);
 109                         addr=linphone_address_new(modified);
 110                         ms_free(modified);
 111                 }
 112                 if (addr==NULL)
 113                         addr=linphone_address_new(server_addr);
 114                 if (addr){
 115                         obj->reg_proxy=linphone_address_as_string_uri_only(addr);
 116                         linphone_address_destroy(addr);
 117                 }else{
 118                         ms_warning("Could not parse %s",server_addr);
 119                         return -1;
 120                 }
 121         }
 122         return 0;
 123 }
 124
 125 /**
 126  * Sets the user identity as a SIP address.
 127  *
 128  * This identity is normally formed with display name, username and domain, such
 129  * as:
 130  * Alice <sip:alice@example.net>
 131  * The REGISTER messages will have from and to set to this identity.
 132  *
 133 **/
 134 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity){
 135         LinphoneAddress *addr;
 136         if (identity!=NULL && strlen(identity)>0){
 137                 addr=linphone_address_new(identity);
 138                 if (!addr || linphone_address_get_username(addr)==NULL){
 139                         ms_warning("Invalid sip identity: %s",identity);
 140                         if (addr)
 141                                 linphone_address_destroy(addr);
 142                         return -1;
 143                 }else{
 144                         if (obj->reg_identity!=NULL) {
 145                                 ms_free(obj->reg_identity);
 146                                 obj->reg_identity=NULL;
 147                         }
 148                         obj->reg_identity=ms_strdup(identity);
 149                         if (obj->realm){
 150                                 ms_free(obj->realm);
 151                         }
 152                         obj->realm=ms_strdup(linphone_address_get_domain(addr));
 153                         linphone_address_destroy(addr);
 154                         return 0;
 155                 }
 156         }
 157         return -1;
 158 }
 159
 160 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg){
 161         return cfg->realm;
 162 }
 163
 164 /**
 165  * Sets a SIP route.
 166  * When a route is set, all outgoing calls will go to the route's destination if this proxy
 167  * is the default one (see linphone_core_set_default_proxy() ).
 168 **/
 169 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route)
 170 {
 171         if (obj->reg_route!=NULL){
 172                 ms_free(obj->reg_route);
 173                 obj->reg_route=NULL;
 174         }
 175         if (route!=NULL){
 176                 SalAddress *addr;
 177                 char *tmp;
 178                 /*try to prepend 'sip:' */
 179                 if (strstr(route,"sip:")==NULL){
 180                         tmp=ms_strdup_printf("sip:%s",route);
 181                 }else tmp=ms_strdup(route);
 182                 addr=sal_address_new(tmp);
 183                 if (addr!=NULL){
 184                         sal_address_destroy(addr);
 185                 }else{
 186                         ms_free(tmp);
 187                         tmp=NULL;
 188                 }
 189                 obj->reg_route=tmp;
 190         }
 191         return 0;
 192 }
 193
 194 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *obj){
 195         if (obj->reg_proxy==NULL){
 196                 if (lc->vtable.display_warning)
 197                         lc->vtable.display_warning(lc,_("The sip proxy address you entered is invalid, it must start with \"sip:\""
 198                                                 " followed by a hostname."));
 199                 return FALSE;
 200         }
 201         if (obj->reg_identity==NULL){
 202                 if (lc->vtable.display_warning)
 203                         lc->vtable.display_warning(lc,_("The sip identity you entered is invalid.\nIt should look like "
 204                                         "sip:username@proxydomain, such as sip:alice@example.net"));
 205                 return FALSE;
 206         }
 207         return TRUE;
 208 }
 209
 210 /**
 211  * Indicates whether a REGISTER request must be sent to the proxy.
 212 **/
 213 void linphone_proxy_config_enableregister(LinphoneProxyConfig *obj, bool_t val){
 214         obj->reg_sendregister=val;
 215 }
 216
 217 /**
 218  * Sets the registration expiration time in seconds.
 219 **/
 220 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int val){
 221         if (val<0) val=600;
 222         obj->expires=val;
 223 }
 224
 225 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val){
 226         obj->publish=val;
 227 }
 228 /**
 229  * Starts editing a proxy configuration.
 230  *
 231  * Because proxy configuration must be consistent, applications MUST
 232  * call linphone_proxy_config_edit() before doing any attempts to modify
 233  * proxy configuration (such as identity, proxy address and so on).
 234  * Once the modifications are done, then the application must call
 235  * linphone_proxy_config_done() to commit the changes.
 236 **/
 237 void linphone_proxy_config_edit(LinphoneProxyConfig *obj){
 238         if (obj->reg_sendregister){
 239                 /* unregister */
 240                 if (obj->state != LinphoneRegistrationNone && obj->state != LinphoneRegistrationCleared) {
 241                         sal_unregister(obj->op);
 242                 }
 243         }
 244 }
 245
 246 void linphone_proxy_config_apply(LinphoneProxyConfig *obj,LinphoneCore *lc)
 247 {
 248         obj->lc=lc;
 249         linphone_proxy_config_done(obj);
 250 }
 251
 252 static char *guess_contact_for_register(LinphoneProxyConfig *obj){
 253         LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
 254         char *ret=NULL;
 255         const char *host;
 256         if (proxy==NULL) return NULL;
 257         host=linphone_address_get_domain (proxy);
 258         if (host!=NULL){
 259                 LinphoneAddress *contact;
 260                 char localip[LINPHONE_IPADDR_SIZE];
 261                 LCSipTransports tr;
 262
 263                 linphone_core_get_local_ip(obj->lc,host,localip);
 264                 contact=linphone_address_new(obj->reg_identity);
 265                 linphone_address_set_domain (contact,localip);
 266                 linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
 267                 linphone_address_set_display_name(contact,NULL);
 268
 269                 linphone_core_get_sip_transports(obj->lc,&tr);
 270                 if (tr.udp_port <= 0) {
 271                         if (tr.tcp_port>0) {
 272                                 sal_address_set_param(contact,"transport","tcp");
 273                         } else if (tr.tls_port>0) {
 274                                 sal_address_set_param(contact,"transport","tls");
 275                         }
 276                 }
 277                 ret=linphone_address_as_string(contact);
 278                 linphone_address_destroy(contact);
 279         }
 280         linphone_address_destroy (proxy);
 281         return ret;
 282 }
 283
 284 static void linphone_proxy_config_register(LinphoneProxyConfig *obj){
 285         if (obj->reg_sendregister){
 286                 char *contact;
 287                 if (obj->op)
 288                         sal_op_release(obj->op);
 289                 obj->op=sal_op_new(obj->lc->sal);
 290                 contact=guess_contact_for_register(obj);
 291                 sal_op_set_contact(obj->op,contact);
 292                 ms_free(contact);
 293                 sal_op_set_user_pointer(obj->op,obj);
 294                 if (sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
 295                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress,"Registration in progress");
 296                 } else {
 297                         linphone_proxy_config_set_state(obj,LinphoneRegistrationFailed,"Registration failed");
 298                 }
 299         }
 300 }
 301
 302 /**
 303  * Refresh a proxy registration.
 304  * This is useful if for example you resuming from suspend, thus IP address may have changed.
 305 **/
 306 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj){
 307         if (obj->reg_sendregister && obj->op){
 308                 if (sal_register_refresh(obj->op,obj->expires) == 0) {
 309                         linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress, "Refresh registration");
 310                 }
 311         }
 312 }
 313
 314
 315 /**
 316  * Sets a dialing prefix to be automatically prepended when inviting a number with
 317  * #linphone_core_invite.
 318  *
 319 **/
 320 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix){
 321         if (cfg->dial_prefix!=NULL){
 322                 ms_free(cfg->dial_prefix);
 323                 cfg->dial_prefix=NULL;
 324         }
 325         if (prefix && prefix[0]!='\0') cfg->dial_prefix=ms_strdup(prefix);
 326 }
 327
 328 /**
 329  * Returns dialing prefix.
 330  *
 331  *
 332 **/
 333 const char *linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg){
 334         return cfg->dial_prefix;
 335 }
 336
 337 /**
 338  * Sets whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 339  * #linphone_core_invite ).
 340  *
 341 **/
 342 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val){
 343         cfg->dial_escape_plus=val;
 344 }
 345
 346 /**
 347  * Returns whether liblinphone should replace "+" by "00" in dialed numbers (passed to
 348  * #linphone_core_invite ).
 349  *
 350 **/
 351 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg){
 352         return cfg->dial_escape_plus;
 353 }
 354
 355
 356 static bool_t is_a_phone_number(const char *username){
 357         const char *p;
 358         for(p=username;*p!='\0';++p){
 359                 if (isdigit(*p) ||
 360                     *p==' ' ||
 361                     *p=='-' ||
 362                     *p==')' ||
 363                         *p=='(' ||
 364                         *p=='/' ||
 365                         *p=='+') continue;
 366                 else return FALSE;
 367         }
 368         return TRUE;
 369 }
 370
 371 static char *flatten_number(const char *number){
 372         char *result=ms_malloc0(strlen(number)+1);
 373         char *w=result;
 374         const char *r;
 375         for(r=number;*r!='\0';++r){
 376                 if (*r=='+' || isdigit(*r)){
 377                         *w++=*r;
 378                 }
 379         }
 380         *w++='\0';
 381         return result;
 382 }
 383
 384 static void copy_result(const char *src, char *dest, size_t destlen, bool_t escape_plus){
 385         int i=0;
 386
 387         if (escape_plus && src[0]=='+' && destlen>2){
 388                 dest[0]='0';
 389                 dest[1]='0';
 390                 src++;
 391                 i=2;
 392         }
 393
 394         for(;(i<destlen-1) && *src!='\0';++i){
 395                 dest[i]=*src;
 396                 src++;
 397         }
 398         dest[i]='\0';
 399 }
 400
 401
 402 static char *append_prefix(const char *number, const char *prefix){
 403         char *res=ms_malloc(strlen(number)+strlen(prefix)+1);
 404         strcpy(res,prefix);
 405         return strcat(res,number);
 406 }
 407
 408 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len){
 409         char *flatten;
 410         int numlen;
 411         if (is_a_phone_number(username)){
 412                 flatten=flatten_number(username);
 413                 ms_message("Flattened number is '%s'",flatten);
 414                 numlen=strlen(flatten);
 415                 if (numlen>10 || flatten[0]=='+' || proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 416                         ms_message("No need to add a prefix");
 417                         /* prefix is already there */
 418                         copy_result(flatten,result,result_len,proxy->dial_escape_plus);
 419                         ms_free(flatten);
 420                         return 0;
 421                 }else if (proxy->dial_prefix && proxy->dial_prefix[0]!='\0'){
 422                         char *prefixed;
 423                         int skipped=0;
 424                         ms_message("Need to prefix with %s",proxy->dial_prefix);
 425                         if (numlen==10){
 426                                 /*remove initial number before prepending prefix*/
 427                                 skipped=1;
 428                         }
 429                         prefixed=append_prefix(flatten+skipped,proxy->dial_prefix);
 430                         ms_free(flatten);
 431                         copy_result(prefixed,result,result_len,proxy->dial_escape_plus);
 432                         ms_free(prefixed);
 433                 }
 434         }else strncpy(result,username,result_len);
 435         return 0;
 436 }
 437
 438 /**
 439  * Commits modification made to the proxy configuration.
 440 **/
 441 int linphone_proxy_config_done(LinphoneProxyConfig *obj)
 442 {
 443         if (!linphone_proxy_config_check(obj->lc,obj)) return -1;
 444         obj->commit=TRUE;
 445         linphone_proxy_config_write_all_to_config_file(obj->lc);
 446         return 0;
 447 }
 448
 449 void linphone_proxy_config_set_realm(LinphoneProxyConfig *cfg, const char *realm)
 450 {
 451         if (cfg->realm!=NULL) {
 452                 ms_free(cfg->realm);
 453                 cfg->realm=NULL;
 454         }
 455         if (realm!=NULL) cfg->realm=ms_strdup(realm);
 456 }
 457
 458 int linphone_proxy_config_send_publish(LinphoneProxyConfig *proxy,
 459                                LinphoneOnlineStatus presence_mode){
 460         int err;
 461         SalOp *op=sal_op_new(proxy->lc->sal);
 462         err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
 463             linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 464         if (proxy->publish_op!=NULL)
 465                 sal_op_release(proxy->publish_op);
 466         proxy->publish_op=op;
 467         return err;
 468 }
 469
 470 /**
 471  * Returns the route set for this proxy configuration.
 472 **/
 473 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj){
 474         return obj->reg_route;
 475 }
 476
 477 /**
 478  * Returns the SIP identity that belongs to this proxy configuration.
 479  *
 480  * The SIP identity is a SIP address (Display Name <sip:username@domain> )
 481 **/
 482 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj){
 483         return obj->reg_identity;
 484 }
 485
 486 /**
 487  * Returns TRUE if PUBLISH request is enabled for this proxy.
 488 **/
 489 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj){
 490         return obj->publish;
 491 }
 492
 493 /**
 494  * Returns the proxy's SIP address.
 495 **/
 496 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj){
 497         return obj->reg_proxy;
 498 }
 499
 500 /**
 501  * Returns the duration of registration.
 502 **/
 503 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj){
 504         return obj->expires;
 505 }
 506
 507 /**
 508  * Returns TRUE if registration to the proxy is enabled.
 509 **/
 510 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj){
 511         return obj->reg_sendregister;
 512 }
 513
 514 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj){
 515         return obj->lc;
 516 }
 517
 518 /**
 519  * Add a proxy configuration.
 520  * This will start registration on the proxy, if registration is enabled.
 521 **/
 522 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 523         if (!linphone_proxy_config_check(lc,cfg)) {
 524                 return -1;
 525         }
 526         if (ms_list_find(lc->sip_conf.proxies,cfg)!=NULL){
 527                 ms_warning("ProxyConfig already entered, ignored.");
 528                 return 0;
 529         }
 530         lc->sip_conf.proxies=ms_list_append(lc->sip_conf.proxies,(void *)cfg);
 531         linphone_proxy_config_apply(cfg,lc);
 532         return 0;
 533 }
 534
 535 /**
 536  * Removes a proxy configuration.
 537  *
 538  * LinphoneCore will then automatically unregister and place the proxy configuration
 539  * on a deleted list. For that reason, a removed proxy does NOT need to be freed.
 540 **/
 541 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *cfg){
 542         /* check this proxy config is in the list before doing more*/
 543         if (ms_list_find(lc->sip_conf.proxies,cfg)==NULL){
 544                 ms_error("linphone_core_remove_proxy_config: LinphoneProxyConfig %p is not known by LinphoneCore (programming error?)",cfg);
 545                 return;
 546         }
 547         lc->sip_conf.proxies=ms_list_remove(lc->sip_conf.proxies,(void *)cfg);
 548         /* add to the list of destroyed proxies, so that the possible unREGISTER request can succeed authentication */
 549         lc->sip_conf.deleted_proxies=ms_list_append(lc->sip_conf.deleted_proxies,(void *)cfg);
 550         cfg->deletion_date=ms_time(NULL);
 551         if (cfg->state==LinphoneRegistrationOk){
 552                 /* this will unREGISTER */
 553                 linphone_proxy_config_edit(cfg);
 554         }
 555         if (lc->default_proxy==cfg){
 556                 lc->default_proxy=NULL;
 557         }
 558         linphone_proxy_config_write_all_to_config_file(lc);
 559 }
 560 /**
 561  * Erase all proxies from config.
 562  *
 563  * @ingroup proxy
 564 **/
 565 void linphone_core_clear_proxy_config(LinphoneCore *lc){
 566         MSList* list=ms_list_copy(linphone_core_get_proxy_config_list((const LinphoneCore*)lc));
 567         MSList* copy=list;
 568         for(;list!=NULL;list=list->next){
 569                 linphone_core_remove_proxy_config(lc,(LinphoneProxyConfig *)list->data);
 570         }
 571         ms_list_free(copy);
 572         linphone_proxy_config_write_all_to_config_file(lc);
 573 }
 574 /**
 575  * Sets the default proxy.
 576  *
 577  * This default proxy must be part of the list of already entered LinphoneProxyConfig.
 578  * Toggling it as default will make LinphoneCore use the identity associated with
 579  * the proxy configuration in all incoming and outgoing calls.
 580 **/
 581 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config){
 582         /* check if this proxy is in our list */
 583         if (config!=NULL){
 584                 if (ms_list_find(lc->sip_conf.proxies,config)==NULL){
 585                         ms_warning("Bad proxy address: it is not in the list !");
 586                         lc->default_proxy=NULL;
 587                         return ;
 588                 }
 589         }
 590         lc->default_proxy=config;
 591         if (linphone_core_ready(lc))
 592                 lp_config_set_int(lc->config,"sip","default_proxy",linphone_core_get_default_proxy(lc,NULL));
 593 }
 594
 595 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index){
 596         if (index<0) linphone_core_set_default_proxy(lc,NULL);
 597         else linphone_core_set_default_proxy(lc,ms_list_nth_data(lc->sip_conf.proxies,index));
 598 }
 599
 600 /**
 601  * Returns the default proxy configuration, that is the one used to determine the current identity.
 602 **/
 603 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config){
 604         int pos=-1;
 605         if (config!=NULL) *config=lc->default_proxy;
 606         if (lc->default_proxy!=NULL){
 607                 pos=ms_list_position(lc->sip_conf.proxies,ms_list_find(lc->sip_conf.proxies,(void *)lc->default_proxy));
 608         }
 609         return pos;
 610 }
 611
 612 /**
 613  * Returns an unmodifiable list of entered proxy configurations.
 614 **/
 615 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc){
 616         return lc->sip_conf.proxies;
 617 }
 618
 619 void linphone_proxy_config_write_to_config_file(LpConfig *config, LinphoneProxyConfig *obj, int index)
 620 {
 621         char key[50];
 622
 623         sprintf(key,"proxy_%i",index);
 624         lp_config_clean_section(config,key);
 625         if (obj==NULL){
 626                 return;
 627         }
 628         if (obj->type!=NULL){
 629                 lp_config_set_string(config,key,"type",obj->type);
 630         }
 631         if (obj->reg_proxy!=NULL){
 632                 lp_config_set_string(config,key,"reg_proxy",obj->reg_proxy);
 633         }
 634         if (obj->reg_route!=NULL){
 635                 lp_config_set_string(config,key,"reg_route",obj->reg_route);
 636         }
 637         if (obj->reg_identity!=NULL){
 638                 lp_config_set_string(config,key,"reg_identity",obj->reg_identity);
 639         }
 640         lp_config_set_int(config,key,"reg_expires",obj->expires);
 641         lp_config_set_int(config,key,"reg_sendregister",obj->reg_sendregister);
 642         lp_config_set_int(config,key,"publish",obj->publish);
 643         lp_config_set_int(config,key,"dial_escape_plus",obj->dial_escape_plus);
 644         lp_config_set_string(config,key,"dial_prefix",obj->dial_prefix);
 645 }
 646
 647
 648
 649 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LpConfig *config, int index)
 650 {
 651         const char *tmp;
 652         const char *identity;
 653         const char *proxy;
 654         LinphoneProxyConfig *cfg;
 655         char key[50];
 656
 657         sprintf(key,"proxy_%i",index);
 658
 659         if (!lp_config_has_section(config,key)){
 660                 return NULL;
 661         }
 662
 663         cfg=linphone_proxy_config_new();
 664
 665         identity=lp_config_get_string(config,key,"reg_identity",NULL);
 666         proxy=lp_config_get_string(config,key,"reg_proxy",NULL);
 667
 668         linphone_proxy_config_set_identity(cfg,identity);
 669         linphone_proxy_config_set_server_addr(cfg,proxy);
 670
 671         tmp=lp_config_get_string(config,key,"reg_route",NULL);
 672         if (tmp!=NULL) linphone_proxy_config_set_route(cfg,tmp);
 673
 674         linphone_proxy_config_expires(cfg,lp_config_get_int(config,key,"reg_expires",600));
 675         linphone_proxy_config_enableregister(cfg,lp_config_get_int(config,key,"reg_sendregister",0));
 676
 677         linphone_proxy_config_enable_publish(cfg,lp_config_get_int(config,key,"publish",0));
 678
 679         linphone_proxy_config_set_dial_escape_plus(cfg,lp_config_get_int(config,key,"dial_escape_plus",0));
 680         linphone_proxy_config_set_dial_prefix(cfg,lp_config_get_string(config,key,"dial_prefix",NULL));
 681
 682         tmp=lp_config_get_string(config,key,"type",NULL);
 683         if (tmp!=NULL && strlen(tmp)>0)
 684                 linphone_proxy_config_set_sip_setup(cfg,tmp);
 685
 686         return cfg;
 687 }
 688
 689 static void linphone_proxy_config_activate_sip_setup(LinphoneProxyConfig *cfg){
 690         SipSetupContext *ssc;
 691         SipSetup *ss=sip_setup_lookup(cfg->type);
 692         LinphoneCore *lc=linphone_proxy_config_get_core(cfg);
 693         unsigned int caps;
 694         if (!ss) return ;
 695         ssc=sip_setup_context_new(ss,cfg);
 696         cfg->ssctx=ssc;
 697         if (cfg->reg_identity==NULL){
 698                 ms_error("Invalid identity for this proxy configuration.");
 699                 return;
 700         }
 701         caps=sip_setup_context_get_capabilities(ssc);
 702         if (caps & SIP_SETUP_CAP_ACCOUNT_MANAGER){
 703                 if (sip_setup_context_login_account(ssc,cfg->reg_identity,NULL)!=0){
 704                         if (lc->vtable.display_warning){
 705                                 char *tmp=ms_strdup_printf(_("Could not login as %s"),cfg->reg_identity);
 706                                 lc->vtable.display_warning(lc,tmp);
 707                                 ms_free(tmp);
 708                         }
 709                         return;
 710                 }
 711         }
 712         if (caps & SIP_SETUP_CAP_PROXY_PROVIDER){
 713                 char proxy[256];
 714                 if (sip_setup_context_get_proxy(ssc,NULL,proxy,sizeof(proxy))==0){
 715                         linphone_proxy_config_set_server_addr(cfg,proxy);
 716                 }else{
 717                         ms_error("Could not retrieve proxy uri !");
 718                 }
 719         }
 720
 721 }
 722
 723 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg){
 724         if (cfg->ssctx!=NULL) return cfg->ssctx->funcs;
 725         if (cfg->type!=NULL){
 726                 return sip_setup_lookup(cfg->type);
 727         }
 728         return NULL;
 729 }
 730
 731 void linphone_proxy_config_update(LinphoneProxyConfig *cfg){
 732         LinphoneCore *lc=cfg->lc;
 733         if (cfg->commit){
 734                 if (cfg->type && cfg->ssctx==NULL){
 735                         linphone_proxy_config_activate_sip_setup(cfg);
 736                 }
 737                 if (!lc->sip_conf.register_only_when_network_is_up || lc->network_reachable)
 738                         linphone_proxy_config_register(cfg);
 739                 if (cfg->publish && cfg->publish_op==NULL){
 740                         linphone_proxy_config_send_publish(cfg,lc->presence_mode);
 741                 }
 742                 cfg->commit=FALSE;
 743         }
 744 }
 745
 746 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type){
 747         if (cfg->type)
 748                 ms_free(cfg->type);
 749         cfg->type=ms_strdup(type);
 750         if (linphone_proxy_config_get_addr(cfg)==NULL){
 751                 /*put a placeholder so that the sip setup gets saved into the config */
 752                 linphone_proxy_config_set_server_addr(cfg,"sip:undefined");
 753         }
 754 }
 755
 756 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg){
 757         return cfg->ssctx;
 758 }
 759
 760 /**
 761  * @}
 762 **/
 763
 764 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type){
 765         LinphoneAccountCreator *obj;
 766         LinphoneProxyConfig *cfg;
 767         SipSetup *ss=sip_setup_lookup(type);
 768         SipSetupContext *ssctx;
 769         if (!ss){
 770                 return NULL;
 771         }
 772         if (!(sip_setup_get_capabilities(ss) & SIP_SETUP_CAP_ACCOUNT_MANAGER)){
 773                 ms_error("%s cannot manage accounts.",type);
 774                 return NULL;
 775         }
 776         obj=ms_new0(LinphoneAccountCreator,1);
 777         cfg=linphone_proxy_config_new();
 778         ssctx=sip_setup_context_new(ss,cfg);
 779         obj->lc=core;
 780         obj->ssctx=ssctx;
 781         set_string(&obj->domain,sip_setup_context_get_domains(ssctx)[0]);
 782         cfg->lc=core;
 783         return obj;
 784 }
 785
 786 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username){
 787         set_string(&obj->username,username);
 788 }
 789
 790 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password){
 791         set_string(&obj->password,password);
 792 }
 793
 794 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain){
 795         set_string(&obj->domain,domain);
 796 }
 797
 798 void linphone_account_creator_set_route(LinphoneAccountCreator *obj, const char *route) {
 799         set_string(&obj->route,route);
 800 }
 801
 802 void linphone_account_creator_set_email(LinphoneAccountCreator *obj, const char *email) {
 803         set_string(&obj->email,email);
 804 }
 805
 806 void linphone_account_creator_set_suscribe(LinphoneAccountCreator *obj, int suscribe) {
 807         obj->suscribe = suscribe;
 808 }
 809
 810 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj){
 811         return obj->username;
 812 }
 813
 814 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj){
 815         return obj->domain;
 816 }
 817
 818 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj){
 819         SipSetupContext *ssctx=obj->ssctx;
 820         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 821         int err=sip_setup_context_account_exists(ssctx,uri);
 822         ms_free(uri);
 823         return err;
 824 }
 825
 826 int linphone_account_creator_test_validation(LinphoneAccountCreator *obj) {
 827         SipSetupContext *ssctx=obj->ssctx;
 828         int err=sip_setup_context_account_validated(ssctx,obj->username);
 829         return err;
 830 }
 831
 832 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj){
 833         SipSetupContext *ssctx=obj->ssctx;
 834         char *uri=ms_strdup_printf("%s@%s",obj->username,obj->domain);
 835         int err=sip_setup_context_create_account(ssctx, uri, obj->password, obj->email, obj->suscribe);
 836         ms_free(uri);
 837         if (err==0) {
 838                 obj->succeeded=TRUE;
 839                 return sip_setup_context_get_proxy_config(ssctx);
 840         }
 841         return NULL;
 842 }
 843
 844 void linphone_account_creator_destroy(LinphoneAccountCreator *obj){
 845         if (obj->username)
 846                 ms_free(obj->username);
 847         if (obj->password)
 848                 ms_free(obj->password);
 849         if (obj->domain)
 850                 ms_free(obj->domain);
 851         if (!obj->succeeded){
 852                 linphone_proxy_config_destroy(sip_setup_context_get_proxy_config(obj->ssctx));
 853         }
 854 }
 855
 856 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud) {
 857         cr->user_data=ud;
 858 }
 859
 860 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr) {
 861         return cr->user_data;
 862 }
 863
 864 void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState state, const char *message){
 865         LinphoneCore *lc=cfg->lc;
 866         cfg->state=state;
 867         if (lc && lc->vtable.registration_state_changed){
 868                 lc->vtable.registration_state_changed(lc,cfg,state,message);
 869         }
 870 }
 871
 872 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *cfg){
 873         return cfg->state;
 874 }
 875
 876  const char *linphone_registration_state_to_string(LinphoneRegistrationState cs){
 877          switch(cs){
 878                 case LinphoneRegistrationCleared:
 879                          return "LinphoneRegistrationCleared";
 880                 break;
 881                 case LinphoneRegistrationNone:
 882                          return "LinphoneRegistrationNone";
 883                 break;
 884                 case LinphoneRegistrationProgress:
 885                         return "LinphoneRegistrationProgress";
 886                 break;
 887                 case LinphoneRegistrationOk:
 888                          return "LinphoneRegistrationOk";
 889                 break;
 890                 case LinphoneRegistrationFailed:
 891                          return "LinphoneRegistrationFailed";
 892                 break;
 893          }
 894          return NULL;
 895  }
 896
 897 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg) {
 898         return cfg->error;
 899 }
 900
 901 void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg,LinphoneReason error) {
 902         cfg->error = error;
 903 }
 904
 905