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