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ldapprovider.c
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ldapprovider.c
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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "linphone/ldapprovider.h"
#include "private.h"
#include "linphone/lpconfig.h"
#include "contact_providers_priv.h"
#include "mediastreamer2/mscommon.h"
#include <belle-sip/dict.h>
#ifdef BUILD_LDAP
#include <ldap.h>
#include <sasl/sasl.h>
#define MAX_RUNNING_REQUESTS 10
#define FILTER_MAX_SIZE 512
struct LDAPFriendData {
char* name;
char* sip;
};
struct _LinphoneLDAPContactProvider
{
LinphoneContactProvider base;
LinphoneDictionary* config;
LDAP* ld;
bctbx_list_t* requests;
unsigned int req_count;
// bind transaction
bool_t connected;
ms_thread_t bind_thread;
// config
int use_tls;
const char* auth_method;
const char* username;
const char* password;
const char* server;
const char* bind_dn;
const char* sasl_authname;
const char* sasl_realm;
const char* base_object;
const char* sip_attr;
const char* name_attr;
const char* filter;
char** attributes;
int timeout;
int deref_aliases;
int max_results;
};
struct _LinphoneLDAPContactSearch
{
LinphoneContactSearch base;
LDAP* ld;
int msgid;
char* filter;
bool_t complete;
bctbx_list_t* found_entries;
unsigned int found_count;
};
/* *************************
* LinphoneLDAPContactSearch
* *************************/
LinphoneLDAPContactSearch* linphone_ldap_contact_search_create(LinphoneLDAPContactProvider* cp, const char* predicate, ContactSearchCallback cb, void* cb_data)
{
LinphoneLDAPContactSearch* search = belle_sip_object_new(LinphoneLDAPContactSearch);
LinphoneContactSearch* base = LINPHONE_CONTACT_SEARCH(search);
linphone_contact_search_init(base, predicate, cb, cb_data);
search->ld = cp->ld;
search->filter = ms_malloc(FILTER_MAX_SIZE);
snprintf(search->filter, FILTER_MAX_SIZE-1, cp->filter, predicate);
search->filter[FILTER_MAX_SIZE-1] = 0;
return search;
}
void linphone_ldap_contact_search_destroy_friend( void* entry )
{
linphone_friend_destroy((LinphoneFriend*)entry);
}
unsigned int linphone_ldap_contact_search_result_count(LinphoneLDAPContactSearch* obj)
{
return obj->found_count;
}
static void linphone_ldap_contact_search_destroy( LinphoneLDAPContactSearch* obj )
{
//ms_message("~LinphoneLDAPContactSearch(%p)", obj);
bctbx_list_for_each(obj->found_entries, linphone_ldap_contact_search_destroy_friend);
obj->found_entries = bctbx_list_free(obj->found_entries);
if( obj->filter ) ms_free(obj->filter);
}
BELLE_SIP_DECLARE_NO_IMPLEMENTED_INTERFACES(LinphoneLDAPContactSearch);
BELLE_SIP_INSTANCIATE_VPTR(LinphoneLDAPContactSearch,LinphoneContactSearch,
(belle_sip_object_destroy_t)linphone_ldap_contact_search_destroy,
NULL,
NULL,
TRUE
);
/* ***************************
* LinphoneLDAPContactProvider
* ***************************/
static inline LinphoneLDAPContactSearch* linphone_ldap_contact_provider_request_search( LinphoneLDAPContactProvider* obj, int msgid );
static unsigned int linphone_ldap_contact_provider_cancel_search(LinphoneContactProvider* obj, LinphoneContactSearch *req);
static void linphone_ldap_contact_provider_conf_destroy(LinphoneLDAPContactProvider* obj );
static bool_t linphone_ldap_contact_provider_iterate(void *data);
static int linphone_ldap_contact_provider_bind_interact(LDAP *ld, unsigned flags, void *defaults, void *sasl_interact);
static int linphone_ldap_contact_provider_perform_search( LinphoneLDAPContactProvider* obj, LinphoneLDAPContactSearch* req);
static void linphone_ldap_contact_provider_destroy_request_cb(void *req)
{
belle_sip_object_unref(req);
}
static void linphone_ldap_contact_provider_destroy( LinphoneLDAPContactProvider* obj )
{
//ms_message("linphone_ldap_contact_provider_destroy");
linphone_core_remove_iterate_hook(LINPHONE_CONTACT_PROVIDER(obj)->lc, linphone_ldap_contact_provider_iterate,obj);
// clean pending requests
bctbx_list_for_each(obj->requests, linphone_ldap_contact_provider_destroy_request_cb);
if (obj->ld) ldap_unbind_ext(obj->ld, NULL, NULL);
obj->ld = NULL;
if( obj->config ) linphone_dictionary_unref(obj->config);
linphone_ldap_contact_provider_conf_destroy(obj);
}
static int linphone_ldap_contact_provider_complete_contact( LinphoneLDAPContactProvider* obj, struct LDAPFriendData* lf, const char* attr_name, const char* attr_value)
{
if( strcmp(attr_name, obj->name_attr ) == 0 ){
lf->name = ms_strdup(attr_value);
} else if( strcmp(attr_name, obj->sip_attr) == 0 ) {
lf->sip = ms_strdup(attr_value);
}
// return 1 if the structure has enough data to create a linphone friend
if( lf->name && lf->sip )
return 1;
else
return 0;
}
static void linphone_ldap_contact_provider_handle_search_result( LinphoneLDAPContactProvider* obj, LinphoneLDAPContactSearch* req, LDAPMessage* message )
{
int msgtype = ldap_msgtype(message);
switch(msgtype){
case LDAP_RES_SEARCH_ENTRY:
case LDAP_RES_EXTENDED:
{
LDAPMessage *entry = ldap_first_entry(obj->ld, message);
LinphoneCore* lc = LINPHONE_CONTACT_PROVIDER(obj)->lc;
while( entry != NULL ){
struct LDAPFriendData ldap_data = {0};
bool_t contact_complete = FALSE;
BerElement* ber = NULL;
char* attr = ldap_first_attribute(obj->ld, entry, &ber);
while( attr ){
struct berval** values = ldap_get_values_len(obj->ld, entry, attr);
struct berval** it = values;
while( values && *it && (*it)->bv_val && (*it)->bv_len )
{
contact_complete = linphone_ldap_contact_provider_complete_contact(obj, &ldap_data, attr, (*it)->bv_val);
if( contact_complete ) break;
it++;
}
if( values ) ldap_value_free_len(values);
ldap_memfree(attr);
if( contact_complete ) break;
attr = ldap_next_attribute(obj->ld, entry, ber);
}
if( contact_complete ) {
LinphoneAddress* la = linphone_core_interpret_url(lc, ldap_data.sip);
if( la ){
LinphoneFriend* lf = linphone_core_create_friend(lc);
linphone_friend_set_address(lf, la);
linphone_friend_set_name(lf, ldap_data.name);
req->found_entries = bctbx_list_append(req->found_entries, lf);
req->found_count++;
//ms_message("Added friend %s / %s", ldap_data.name, ldap_data.sip);
ms_free(ldap_data.sip);
ms_free(ldap_data.name);
linphone_address_unref(la);
}
}
if( ber ) ber_free(ber, 0);
entry = ldap_next_entry(obj->ld, entry);
}
}
break;
case LDAP_RES_SEARCH_RESULT:
{
// this one is received when a request is finished
req->complete = TRUE;
linphone_contact_search_invoke_cb(LINPHONE_CONTACT_SEARCH(req), req->found_entries);
}
break;
default: ms_message("[LDAP] Unhandled message type %x", msgtype); break;
}
}
static bool_t linphone_ldap_contact_provider_iterate(void *data)
{
LinphoneLDAPContactProvider* obj = LINPHONE_LDAP_CONTACT_PROVIDER(data);
if( obj->ld && obj->connected && (obj->req_count > 0) ){
// never block
struct timeval timeout = {0,0};
LDAPMessage* results = NULL;
int ret = ldap_result(obj->ld, LDAP_RES_ANY, LDAP_MSG_ONE, &timeout, &results);
switch( ret ){
case -1:
{
ms_warning("Error in ldap_result : returned -1 (req_count %d): %s", obj->req_count, ldap_err2string(errno));
break;
}
case 0: break; // nothing to do
case LDAP_RES_BIND:
{
ms_error("iterate: unexpected LDAP_RES_BIND");
break;
}
case LDAP_RES_EXTENDED:
case LDAP_RES_SEARCH_ENTRY:
case LDAP_RES_SEARCH_REFERENCE:
case LDAP_RES_INTERMEDIATE:
case LDAP_RES_SEARCH_RESULT:
{
LDAPMessage* message = ldap_first_message(obj->ld, results);
LinphoneLDAPContactSearch* req = linphone_ldap_contact_provider_request_search(obj, ldap_msgid(message));
while( message != NULL ){
linphone_ldap_contact_provider_handle_search_result(obj, req, message );
message = ldap_next_message(obj->ld, message);
}
if( req && ret == LDAP_RES_SEARCH_RESULT)
linphone_ldap_contact_provider_cancel_search(
LINPHONE_CONTACT_PROVIDER(obj),
LINPHONE_CONTACT_SEARCH(req));
break;
}
case LDAP_RES_MODIFY:
case LDAP_RES_ADD:
case LDAP_RES_DELETE:
case LDAP_RES_MODDN:
case LDAP_RES_COMPARE:
default:
ms_message("Unhandled LDAP result %x", ret);
break;
}
if( results )
ldap_msgfree(results);
}
if( obj->ld && obj->connected ){
// check for pending searches
unsigned int i;
for( i=0; i<obj->req_count; i++){
LinphoneLDAPContactSearch* search = (LinphoneLDAPContactSearch*)bctbx_list_nth_data( obj->requests, i );
if( search && search->msgid == 0){
int ret;
ms_message("Found pending search %p (for %s), launching...", search, search->filter);
ret = linphone_ldap_contact_provider_perform_search(obj, search);
if( ret != LDAP_SUCCESS ){
linphone_ldap_contact_provider_cancel_search(
LINPHONE_CONTACT_PROVIDER(obj),
LINPHONE_CONTACT_SEARCH(search));
}
}
}
}
return TRUE;
}
static void linphone_ldap_contact_provider_conf_destroy(LinphoneLDAPContactProvider* obj )
{
if(obj->attributes){
int i=0;
for( ; obj->attributes[i]; i++){
ms_free(obj->attributes[i]);
}
ms_free(obj->attributes);
}
}
static char* required_config_keys[] = {
// connection
"server",
"use_tls",
"auth_method",
"username",
"password",
"bind_dn",
"sasl_authname",
"sasl_realm",
// search
"base_object",
"filter",
"name_attribute",
"sip_attribute",
"attributes",
// misc
"timeout",
"max_results",
"deref_aliases",
NULL
};
static bool_t linphone_ldap_contact_provider_valid_config(const LinphoneDictionary* dict)
{
char** config_name = required_config_keys;
bool_t valid = TRUE;
bool_t has_key;
while(*config_name ){
has_key = linphone_dictionary_haskey(dict, *config_name);
if( !has_key ) ms_error("Missing LDAP config value for '%s'", *config_name);
valid &= has_key;
config_name++;
}
return valid;
}
static void linphone_ldap_contact_provider_loadconfig(LinphoneLDAPContactProvider* obj, const LinphoneDictionary* dict)
{
char* attributes_list, *saveptr, *attr;
unsigned int attr_count = 0, attr_idx = 0, i;
if( !linphone_ldap_contact_provider_valid_config(dict) ) return;
// free any pre-existing attributes values
linphone_ldap_contact_provider_conf_destroy(obj);
if( obj->config ) linphone_dictionary_unref(obj->config);
// clone new config into the dictionary
obj->config = linphone_dictionary_ref(linphone_dictionary_clone(dict));
#if 0 // until sasl auth is set up, force anonymous auth.
linphone_dictionary_set_string(obj->config, "auth_method", "ANONYMOUS");
#endif
obj->use_tls = linphone_dictionary_get_int(obj->config, "use_tls", 0);
obj->timeout = linphone_dictionary_get_int(obj->config, "timeout", 10);
obj->deref_aliases = linphone_dictionary_get_int(obj->config, "deref_aliases", 0);
obj->max_results = linphone_dictionary_get_int(obj->config, "max_results", 50);
obj->auth_method = linphone_dictionary_get_string(obj->config, "auth_method", "ANONYMOUS");
obj->username = linphone_dictionary_get_string(obj->config, "username", "");
obj->password = linphone_dictionary_get_string(obj->config, "password", "");
obj->bind_dn = linphone_dictionary_get_string(obj->config, "bind_dn", "");
obj->base_object = linphone_dictionary_get_string(obj->config, "base_object", "dc=example,dc=com");
obj->server = linphone_dictionary_get_string(obj->config, "server", "ldap://localhost");
obj->filter = linphone_dictionary_get_string(obj->config, "filter", "uid=*%s*");
obj->name_attr = linphone_dictionary_get_string(obj->config, "name_attribute", "givenName");
obj->sip_attr = linphone_dictionary_get_string(obj->config, "sip_attribute", "mobile");
obj->sasl_authname = linphone_dictionary_get_string(obj->config, "sasl_authname", "");
obj->sasl_realm = linphone_dictionary_get_string(obj->config, "sasl_realm", "");
/*
* parse the attributes list
*/
attributes_list = ms_strdup(
linphone_dictionary_get_string(obj->config,
"attributes",
"telephoneNumber,givenName,sn,mobile,homePhone")
);
// count attributes:
for( i=0; attributes_list[i]; i++) {
if( attributes_list[i] == ',') attr_count++;
}
// 1 more for the first attr without ',', the other for the null-finished list
obj->attributes = ms_malloc0((attr_count+2) * sizeof(char*));
attr = strtok_r( attributes_list, ",", &saveptr );
while( attr != NULL ){
obj->attributes[attr_idx] = ms_strdup(attr);
attr_idx++;
attr = strtok_r(NULL, ",", &saveptr);
}
if( attr_idx != attr_count+1) ms_error("Invalid attribute number!!! %d expected, got %d", attr_count+1, attr_idx);
ms_free(attributes_list);
}
static int linphone_ldap_contact_provider_bind_interact(LDAP *ld,
unsigned flags,
void *defaults,
void *sasl_interact)
{
sasl_interact_t *interact = (sasl_interact_t*)sasl_interact;
LinphoneLDAPContactProvider* obj = LINPHONE_LDAP_CONTACT_PROVIDER(defaults);
ms_message("bind_interact called: ld %p, flags %x, default %p, interact %p",
ld, flags, defaults, sasl_interact);
if( ld == NULL ) return LDAP_PARAM_ERROR;
while( interact->id != SASL_CB_LIST_END ) {
const char *dflt = interact->defresult;
switch( interact->id ) {
case SASL_CB_GETREALM:
ms_message("* SASL_CB_GETREALM -> %s", obj->sasl_realm);
dflt = obj->sasl_realm;
break;
case SASL_CB_AUTHNAME:
ms_message("* SASL_CB_AUTHNAME -> %s", obj->sasl_authname);
dflt = obj->sasl_authname;
break;
case SASL_CB_USER:
ms_message("* SASL_CB_USER -> %s", obj->username);
dflt = obj->username;
break;
case SASL_CB_PASS:
ms_message("* SASL_CB_PASS (hidden)");
dflt = obj->password;
break;
default:
ms_message("SASL interact asked for unknown id %lx\n",interact->id);
}
interact->result = (dflt && *dflt) ? dflt : (const char*)"";
interact->len = strlen( (const char*)interact->result );
interact++;
}
return LDAP_SUCCESS;
}
static void* ldap_bind_thread_func( void*arg)
{
LinphoneLDAPContactProvider* obj = linphone_ldap_contact_provider_ref(arg);
const char* auth_mechanism = obj->auth_method;
int ret;
if( (strcmp(auth_mechanism, "ANONYMOUS") == 0) || (strcmp(auth_mechanism, "SIMPLE") == 0) )
{
struct berval passwd = { strlen(obj->password), ms_strdup(obj->password)};
auth_mechanism = LDAP_SASL_SIMPLE;
ret = ldap_sasl_bind_s(obj->ld,
obj->bind_dn,
auth_mechanism,
&passwd,
NULL,
NULL,
NULL);
ms_free(passwd.bv_val);
}
else
{
ms_message("LDAP interactive bind");
ret = ldap_sasl_interactive_bind_s(obj->ld,
obj->bind_dn,
auth_mechanism,
NULL,NULL,
LDAP_SASL_QUIET,
linphone_ldap_contact_provider_bind_interact,
obj);
}
if( ret == LDAP_SUCCESS ) {
ms_message("LDAP bind OK");
obj->connected = 1;
} else {
int err;
ldap_get_option(obj->ld, LDAP_OPT_RESULT_CODE, &err);
ms_error("ldap_sasl_bind error returned %x, err %x (%s), auth_method: %s",
ret, err, ldap_err2string(err), auth_mechanism );
}
obj->bind_thread = 0;
linphone_ldap_contact_provider_unref(obj);
return (void*)0;
}
static int linphone_ldap_contact_provider_bind( LinphoneLDAPContactProvider* obj )
{
// perform the bind in an alternate thread, so that we don't stall the main loop
ms_thread_create(&obj->bind_thread, NULL, ldap_bind_thread_func, obj);
return 0;
}
unsigned int linphone_ldap_contact_provider_get_max_result(const LinphoneLDAPContactProvider* obj)
{
return obj->max_results;
}
static void linphone_ldap_contact_provider_config_dump_cb(const char*key, void* value, void* userdata)
{
ms_message("- %s -> %s", key, (const char* )value);
}
LinphoneLDAPContactProvider*linphone_ldap_contact_provider_create(LinphoneCore* lc, const LinphoneDictionary* config)
{
LinphoneLDAPContactProvider* obj = belle_sip_object_new(LinphoneLDAPContactProvider);
int proto_version = LDAP_VERSION3;
linphone_contact_provider_init((LinphoneContactProvider*)obj, lc);
ms_message( "Constructed Contact provider '%s'", BELLE_SIP_OBJECT_VPTR(obj,LinphoneContactProvider)->name);
if( !linphone_ldap_contact_provider_valid_config(config) ) {
ms_error( "Invalid configuration for LDAP, aborting creation");
belle_sip_object_unref(obj);
obj = NULL;
} else {
int ret;
linphone_dictionary_foreach( config, linphone_ldap_contact_provider_config_dump_cb, 0 );
linphone_ldap_contact_provider_loadconfig(obj, config);
ret = ldap_initialize(&(obj->ld),obj->server);
if( ret != LDAP_SUCCESS ){
ms_error( "Problem initializing ldap on url '%s': %s", obj->server, ldap_err2string(ret));
belle_sip_object_unref(obj);
obj = NULL;
} else if( (ret = ldap_set_option(obj->ld, LDAP_OPT_PROTOCOL_VERSION, &proto_version)) != LDAP_SUCCESS ){
ms_error( "Problem setting protocol version %d: %s", proto_version, ldap_err2string(ret));
belle_sip_object_unref(obj);
obj = NULL;
} else {
// prevents blocking calls to bind() when the server is invalid, but this is not working for now..
// see bug https://bugzilla.mozilla.org/show_bug.cgi?id=79509
//ldap_set_option( obj->ld, LDAP_OPT_CONNECT_ASYNC, LDAP_OPT_ON);
// register our hook into iterate so that LDAP can do its magic asynchronously.
linphone_core_add_iterate_hook(lc, linphone_ldap_contact_provider_iterate, obj);
}
}
return obj;
}
/**
* Search an LDAP request in the list of current LDAP requests to serve, only taking
* the msgid as a key to search.
*/
static int linphone_ldap_request_entry_compare_weak(const void*a, const void* b)
{
const LinphoneLDAPContactSearch* ra = (const LinphoneLDAPContactSearch*)a;
const LinphoneLDAPContactSearch* rb = (const LinphoneLDAPContactSearch*)b;
return !(ra->msgid == rb->msgid); // 0 if equal
}
/**
* Search an LDAP request in the list of current LDAP requests to serve, with strong search
* comparing both msgid and request pointer
*/
static int linphone_ldap_request_entry_compare_strong(const void*a, const void* b)
{
const LinphoneLDAPContactSearch* ra = (const LinphoneLDAPContactSearch*)a;
const LinphoneLDAPContactSearch* rb = (const LinphoneLDAPContactSearch*)b;
return !(ra->msgid == rb->msgid) && !(ra == rb);
}
static inline LinphoneLDAPContactSearch* linphone_ldap_contact_provider_request_search( LinphoneLDAPContactProvider* obj, int msgid )
{
LinphoneLDAPContactSearch dummy = {};
bctbx_list_t* list_entry;
dummy.msgid = msgid;
list_entry = bctbx_list_find_custom(obj->requests, linphone_ldap_request_entry_compare_weak, &dummy);
if( list_entry ) return list_entry->data;
else return NULL;
}
static unsigned int linphone_ldap_contact_provider_cancel_search(LinphoneContactProvider* obj, LinphoneContactSearch *req)
{
LinphoneLDAPContactSearch* ldap_req = LINPHONE_LDAP_CONTACT_SEARCH(req);
LinphoneLDAPContactProvider* ldap_cp = LINPHONE_LDAP_CONTACT_PROVIDER(obj);
int ret = 1;
bctbx_list_t* list_entry = bctbx_list_find_custom(ldap_cp->requests, linphone_ldap_request_entry_compare_strong, req);
if( list_entry ) {
ms_message("Delete search %p", req);
ldap_cp->requests = bctbx_list_erase_link(ldap_cp->requests, list_entry);
ldap_cp->req_count--;
ret = 0; // return OK if we found it in the monitored requests
} else {
ms_warning("Couldn't find ldap request %p (id %d) in monitoring.", ldap_req, ldap_req->msgid);
}
belle_sip_object_unref(req); // unref request even if not found
return ret;
}
static int linphone_ldap_contact_provider_perform_search( LinphoneLDAPContactProvider* obj, LinphoneLDAPContactSearch* req)
{
int ret = -1;
struct timeval timeout = { obj->timeout, 0 };
if( req->msgid == 0 ){
ms_message ( "Calling ldap_search_ext with predicate '%s' on base '%s', ld %p, attrs '%s', maxres = %d", req->filter, obj->base_object, obj->ld, obj->attributes[0], obj->max_results );
ret = ldap_search_ext(obj->ld,
obj->base_object,// base from which to start
LDAP_SCOPE_SUBTREE,
req->filter, // search predicate
obj->attributes, // which attributes to get
0, // 0 = get attrs AND value, 1 = get attrs only
NULL,
NULL,
&timeout, // server timeout for the search
obj->max_results,// max result number
&req->msgid );
if( ret != LDAP_SUCCESS ){
ms_error("Error ldap_search_ext returned %d (%s)", ret, ldap_err2string(ret));
} else {
ms_message("LinphoneLDAPContactSearch created @%p : msgid %d", req, req->msgid);
}
} else {
ms_warning( "LDAP Search already performed for %s, msgid %d", req->filter, req->msgid);
}
return ret;
}
static LinphoneLDAPContactSearch* linphone_ldap_contact_provider_begin_search ( LinphoneLDAPContactProvider* obj,
const char* predicate,
ContactSearchCallback cb,
void* cb_data )
{
bool_t connected = obj->connected;
LinphoneLDAPContactSearch* request;
// if we're not yet connected, bind
if( !connected ) {
if( !obj->bind_thread ) linphone_ldap_contact_provider_bind(obj);
}
request = linphone_ldap_contact_search_create( obj, predicate, cb, cb_data );
if( connected ){
int ret = linphone_ldap_contact_provider_perform_search(obj, request);
ms_message ( "Created search %d for '%s', msgid %d, @%p", obj->req_count, predicate, request->msgid, request );
if( ret != LDAP_SUCCESS ){
belle_sip_object_unref(request);
request = NULL;
}
} else {
ms_message("Delayed search, wait for connection");
}
if( request != NULL ) {
obj->requests = bctbx_list_append ( obj->requests, request );
obj->req_count++;
}
return request;
}
static int linphone_ldap_contact_provider_marshal(LinphoneLDAPContactProvider* obj, char* buff, size_t buff_size, size_t *offset)
{
belle_sip_error_code error = BELLE_SIP_OK;
char **attr;
error = belle_sip_snprintf(buff, buff_size, offset, "ld:%p,\n", obj->ld);
if(error!= BELLE_SIP_OK) return error;
error = belle_sip_snprintf(buff, buff_size, offset, "req_count:%d,\n", obj->req_count);
if(error!= BELLE_SIP_OK) return error;
error = belle_sip_snprintf(buff, buff_size, offset,
"CONFIG:\n"
"tls: %d \n"
"auth: %s \n"
"user: %s \n"
"pass: %s \n"
"server: %s \n"
"base: %s \n"
"filter: %s \n"
"timeout: %d \n"
"deref: %d \n"
"max_res: %d \n"
"sip_attr:%s \n"
"name_attr:%s \n"
"attrs:\n",
obj->use_tls, obj->auth_method,
obj->username, obj->password, obj->server,
obj->base_object, obj->filter,
obj->timeout, obj->deref_aliases,
obj->max_results,
obj->sip_attr, obj->name_attr);
if(error!= BELLE_SIP_OK) return error;
attr = obj->attributes;
while( *attr ){
error = belle_sip_snprintf(buff, buff_size, offset, "- %s\n", *attr);
if(error!= BELLE_SIP_OK) return error;
else attr++;
}
return error;
}
LinphoneLDAPContactProvider*linphone_ldap_contact_provider_ref(void* obj)
{
return linphone_ldap_contact_provider_cast(belle_sip_object_ref(obj));
}
void linphone_ldap_contact_provider_unref(void* obj)
{
belle_sip_object_unref(obj);
}
inline LinphoneLDAPContactSearch*linphone_ldap_contact_search_cast(void* obj)
{
return BELLE_SIP_CAST(obj, LinphoneLDAPContactSearch);
}
LinphoneLDAPContactProvider* linphone_ldap_contact_provider_cast(void* obj)
{
return BELLE_SIP_CAST(obj, LinphoneLDAPContactProvider);
}
int linphone_ldap_contact_provider_available()
{
return 1;
}
BELLE_SIP_DECLARE_NO_IMPLEMENTED_INTERFACES(LinphoneLDAPContactProvider);
BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_BEGIN(LinphoneLDAPContactProvider)
{
{
BELLE_SIP_VPTR_INIT(LinphoneLDAPContactProvider,LinphoneContactProvider,TRUE),
(belle_sip_object_destroy_t)linphone_ldap_contact_provider_destroy,
NULL,
(belle_sip_object_marshal_t)linphone_ldap_contact_provider_marshal
},
"LDAP",
(LinphoneContactProviderStartSearchMethod)linphone_ldap_contact_provider_begin_search,
(LinphoneContactProviderCancelSearchMethod)linphone_ldap_contact_provider_cancel_search
}
BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_END
#else
/* Stubbed implementation */
LinphoneLDAPContactSearch* linphone_ldap_contact_search_create(LinphoneLDAPContactProvider* ld,
const char* predicate,
ContactSearchCallback cb,
void* cb_data)
{
return NULL;
}
unsigned int linphone_ldap_contact_search_result_count(LinphoneLDAPContactSearch* obj){ return 0; }
LinphoneLDAPContactSearch* linphone_ldap_contact_search_cast( void* obj ){ return NULL; }
/* LinphoneLDAPContactProvider */
LinphoneLDAPContactProvider* linphone_ldap_contact_provider_create(LinphoneCore* lc, const LinphoneDictionary* config){ return NULL; }
unsigned int linphone_ldap_contact_provider_get_max_result(const LinphoneLDAPContactProvider* obj){ return 0; }
LinphoneLDAPContactProvider* linphone_ldap_contact_provider_ref( void* obj ){ return NULL; }
void linphone_ldap_contact_provider_unref( void* obj ){ }
LinphoneLDAPContactProvider* linphone_ldap_contact_provider_cast( void* obj ){ return NULL; }
int linphone_ldap_contact_provider_available(){ return 0; }
#endif /* BUILD_LDAP */