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Prevent crash in CardDAV sync if we fail to parse a vCard

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This commit is contained in:
Sylvain Berfini 2016-03-23 14:47:32 +01:00
parent 9dfde257c5
commit aebdff1985
1 changed files with 36 additions and 29 deletions
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65
coreapi/carddav.c
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@ -31,7 +31,7 @@ LinphoneCardDavContext* linphone_carddav_context_new(LinphoneFriendList *lfl) {
carddav_context = (LinphoneCardDavContext *)ms_new0(LinphoneCardDavContext, 1);
carddav_context->friend_list = linphone_friend_list_ref(lfl);
#else
ms_error("vCard isn't available (maybe it wasn't compiled), can't do CardDAV sync");
ms_error("[carddav] vCard isn't available (maybe it wasn't compiled), can't do CardDAV sync");
#endif
return carddav_context;
}
@ -64,7 +64,7 @@ static void linphone_carddav_sync_done(LinphoneCardDavContext *cdc, bool_t succe
ms_debug("CardDAV sync successful, saving new cTag: %i", cdc->ctag);
linphone_friend_list_update_revision(cdc->friend_list, cdc->ctag);
} else {
ms_error("CardDAV sync failure: %s", msg);
ms_error("[carddav] CardDAV sync failure: %s", msg);
}
if (cdc->sync_done_cb) {
@ -105,31 +105,38 @@ static void linphone_carddav_vcards_pulled(LinphoneCardDavContext *cdc, MSList *
linphone_vcard_set_url(lvc, full_url);
linphone_vcard_set_etag(lvc, vCard->etag);
ms_debug("Downloaded vCard etag/url are %s and %s", vCard->etag, full_url);
}
lf = linphone_friend_new_from_vcard(lvc);
local_friend = ms_list_find_custom(friends, (int (*)(const void*, const void*))find_matching_friend, lf);
if (local_friend) {
LinphoneFriend *lf2 = (LinphoneFriend *)local_friend->data;
lf->storage_id = lf2->storage_id;
lf->pol = lf2->pol;
lf->subscribe = lf2->subscribe;
lf->refkey = ms_strdup(lf2->refkey);
lf->presence_received = lf2->presence_received;
lf->lc = lf2->lc;
lf->friend_list = lf2->friend_list;
if (cdc->contact_updated_cb) {
ms_debug("Contact updated: %s", linphone_friend_get_name(lf));
cdc->contact_updated_cb(cdc, lf, lf2);
lf = linphone_friend_new_from_vcard(lvc);
if (lf) {
local_friend = ms_list_find_custom(friends, (int (*)(const void*, const void*))find_matching_friend, lf);
if (local_friend) {
LinphoneFriend *lf2 = (LinphoneFriend *)local_friend->data;
lf->storage_id = lf2->storage_id;
lf->pol = lf2->pol;
lf->subscribe = lf2->subscribe;
lf->refkey = ms_strdup(lf2->refkey);
lf->presence_received = lf2->presence_received;
lf->lc = lf2->lc;
lf->friend_list = lf2->friend_list;
if (cdc->contact_updated_cb) {
ms_debug("Contact updated: %s", linphone_friend_get_name(lf));
cdc->contact_updated_cb(cdc, lf, lf2);
}
} else {
if (cdc->contact_created_cb) {
ms_debug("Contact created: %s", linphone_friend_get_name(lf));
cdc->contact_created_cb(cdc, lf);
}
}
linphone_friend_unref(lf);
} else {
ms_error("[carddav] Couldn't create a friend from vCard");
}
} else {
if (cdc->contact_created_cb) {
ms_debug("Contact created: %s", linphone_friend_get_name(lf));
cdc->contact_created_cb(cdc, lf);
}
ms_error("[carddav] Couldn't parse vCard %s", vCard->vcard);
}
linphone_friend_unref(lf);
}
vCards = ms_list_next(vCards);
}
@ -367,7 +374,7 @@ static void process_response_from_carddav_request(void *data, const belle_http_r
linphone_carddav_sync_done(query->context, TRUE, NULL);
break;
default:
ms_error("Unknown request: %i", query->type);
ms_error("[carddav] Unknown request: %i", query->type);
break;
}
} else {
@ -383,7 +390,7 @@ static void process_response_from_carddav_request(void *data, const belle_http_r
static void process_io_error_from_carddav_request(void *data, const belle_sip_io_error_event_t *event) {
LinphoneCardDavQuery *query = (LinphoneCardDavQuery *)data;
ms_error("I/O error during CardDAV request sending");
ms_error("[carddav] I/O error during CardDAV request sending");
linphone_carddav_query_free(query);
linphone_carddav_sync_done(query->context, FALSE, "I/O error during CardDAV request sending");
}
@ -412,7 +419,7 @@ static void process_auth_requested_from_carddav_request(void *data, belle_sip_au
}
if (!auth_infos) {
ms_error("Authentication requested during CardDAV request sending, and username/password weren't provided");
ms_error("[carddav] Authentication requested during CardDAV request sending, and username/password weren't provided");
linphone_carddav_sync_done(query->context, FALSE, "Authentication requested during CardDAV request sending, and username/password weren't provided");
linphone_carddav_query_free(query);
}
@ -528,7 +535,7 @@ void linphone_carddav_put_vcard(LinphoneCardDavContext *cdc, LinphoneFriend *lf)
}
if (msg) {
ms_error("%s", msg);
ms_error("[carddav] %s", msg);
}
if (cdc && cdc->sync_done_cb) {
@ -582,7 +589,7 @@ void linphone_carddav_delete_vcard(LinphoneCardDavContext *cdc, LinphoneFriend *
}
if (msg) {
ms_error("%s", msg);
ms_error("[carddav] %s", msg);
}
if (cdc && cdc->sync_done_cb) {