Refactor port number use into service descriptor to enable SSL for services

This is a major change which breaks API but is required in order to support
SSL communication for services as used by network connections.

20 files changed, 138 insertions, 82 deletions

diff --git a/src/afc.c b/src/afc.c
index b405d52..b5228aa 100644
--- a/src/afc.c
+++ b/src/afc.c
@@ -119,7 +119,7 @@ afc_error_t afc_client_new_from_connection(idevice_connection_t connection, afc_
  * @see afc_client_new_from_connection
  * 
  * @param device The device to connect to.
- * @param port The destination port.
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated afc_client_t
  *     upon successful return.
  * 
@@ -127,17 +127,21 @@ afc_error_t afc_client_new_from_connection(idevice_connection_t connection, afc_
  *  invalid, AFC_E_MUX_ERROR if the connection cannot be established,
  *  or AFC_E_NO_MEM if there is a memory allocation problem.
  */
-afc_error_t afc_client_new(idevice_t device, uint16_t port, afc_client_t * client)
+afc_error_t afc_client_new(idevice_t device, lockdownd_service_descriptor_t service, afc_client_t * client)
 {
-        if (!device || port==0)
+        if (!device || service->port == 0)
                 return AFC_E_INVALID_ARG;
 
         /* attempt connection */
         idevice_connection_t connection = NULL;
-        if (idevice_connect(device, port, &connection) != IDEVICE_E_SUCCESS) {
+        if (idevice_connect(device, service->port, &connection) != IDEVICE_E_SUCCESS) {
                 return AFC_E_MUX_ERROR;
         }
 
+        /* enable SSL if requested */
+        if (service->ssl_enabled)
+                idevice_connection_enable_ssl(connection);
+
         afc_error_t err = afc_client_new_from_connection(connection, client);
         if (err != AFC_E_SUCCESS) {
                 idevice_disconnect(connection);
diff --git a/src/device_link_service.c b/src/device_link_service.c
index 5825f0c..ac89211 100644
--- a/src/device_link_service.c
+++ b/src/device_link_service.c
@@ -74,7 +74,7 @@ static int device_link_service_get_message(plist_t dl_msg, char **message)
  * Creates a new device link service client.
  *
  * @param device The device to connect to.
- * @param port Port on device to connect to.
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Reference that will point to a newly allocated
  *     device_link_service_client_t upon successful return.
  *
@@ -82,14 +82,14 @@ static int device_link_service_get_message(plist_t dl_msg, char **message)
  *     DEVICE_LINK_SERVICE_E_INVALID_ARG when one of the parameters is invalid,
  *     or DEVICE_LINK_SERVICE_E_MUX_ERROR when the connection failed.
  */
-device_link_service_error_t device_link_service_client_new(idevice_t device, uint16_t port, device_link_service_client_t *client)
+device_link_service_error_t device_link_service_client_new(idevice_t device, lockdownd_service_descriptor_t service, device_link_service_client_t *client)
 {
-        if (!device || port == 0 || !client || *client) {
+        if (!device || service->port == 0 || !client || *client) {
                 return DEVICE_LINK_SERVICE_E_INVALID_ARG;
         }
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return DEVICE_LINK_SERVICE_E_MUX_ERROR;
         }
 
@@ -97,6 +97,10 @@ device_link_service_error_t device_link_service_client_new(idevice_t device, uin
         device_link_service_client_t client_loc = (device_link_service_client_t) malloc(sizeof(struct device_link_service_client_private));
         client_loc->parent = plistclient;
 
+        /* enable SSL if requested */
+        if (service->ssl_enabled)
+                property_list_service_enable_ssl(client_loc->parent);
+
         /* all done, return success */
         *client = client_loc;
         return DEVICE_LINK_SERVICE_E_SUCCESS;
diff --git a/src/device_link_service.h b/src/device_link_service.h
index 8589428..d625341 100644
--- a/src/device_link_service.h
+++ b/src/device_link_service.h
@@ -41,7 +41,7 @@ struct device_link_service_client_private {
 
 typedef struct device_link_service_client_private *device_link_service_client_t;
 
-device_link_service_error_t device_link_service_client_new(idevice_t device, uint16_t port, device_link_service_client_t *client);
+device_link_service_error_t device_link_service_client_new(idevice_t device, lockdownd_service_descriptor_t service, device_link_service_client_t *client);
 device_link_service_error_t device_link_service_client_free(device_link_service_client_t client);
 device_link_service_error_t device_link_service_version_exchange(device_link_service_client_t client, uint64_t version_major, uint64_t version_minor);
 device_link_service_error_t device_link_service_send_ping(device_link_service_client_t client, const char *message);
diff --git a/src/diagnostics_relay.c b/src/diagnostics_relay.c
index 7178952..3469ae4 100644
--- a/src/diagnostics_relay.c
+++ b/src/diagnostics_relay.c
@@ -73,7 +73,7 @@ static int diagnostics_relay_check_result(plist_t dict)
  * Connects to the diagnostics_relay service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Reference that will point to a newly allocated
  *     diagnostics_relay_client_t upon successful return.
  *
@@ -81,14 +81,14 @@ static int diagnostics_relay_check_result(plist_t dict)
  *     DIAGNOSTICS_RELAY_E_INVALID_ARG when one of the parameters is invalid,
  *     or DIAGNOSTICS_RELAY_E_MUX_ERROR when the connection failed.
  */
-diagnostics_relay_error_t diagnostics_relay_client_new(idevice_t device, uint16_t port, diagnostics_relay_client_t *client)
+diagnostics_relay_error_t diagnostics_relay_client_new(idevice_t device, lockdownd_service_descriptor_t service, diagnostics_relay_client_t *client)
 {
-        if (!device || port == 0 || !client || *client) {
+        if (!device || service->port == 0 || !client || *client) {
                 return DIAGNOSTICS_RELAY_E_INVALID_ARG;
         }
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return DIAGNOSTICS_RELAY_E_MUX_ERROR;
         }
 
diff --git a/src/file_relay.c b/src/file_relay.c
index 680e28d..e72be66 100644
--- a/src/file_relay.c
+++ b/src/file_relay.c
@@ -28,7 +28,7 @@
  * Connects to the file_relay service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Reference that will point to a newly allocated
  *     file_relay_client_t upon successful return.
  *
@@ -36,14 +36,14 @@
  *     FILE_RELAY_E_INVALID_ARG when one of the parameters is invalid,
  *     or FILE_RELAY_E_MUX_ERROR when the connection failed.
  */
-file_relay_error_t file_relay_client_new(idevice_t device, uint16_t port, file_relay_client_t *client)
+file_relay_error_t file_relay_client_new(idevice_t device, lockdownd_service_descriptor_t service, file_relay_client_t *client)
 {
-        if (!device || port == 0 || !client || *client) {
+        if (!device || service->port == 0 || !client || *client) {
                 return FILE_RELAY_E_INVALID_ARG;
         }
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return FILE_RELAY_E_MUX_ERROR;
         }
 
diff --git a/src/house_arrest.c b/src/house_arrest.c
index 5baa76e..e0d7771 100644
--- a/src/house_arrest.c
+++ b/src/house_arrest.c
@@ -59,20 +59,20 @@ static house_arrest_error_t house_arrest_error(property_list_service_error_t err
  * Connects to the house_arrest service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will point to a newly allocated
  *     housearrest_client_t upon successful return.
  *
  * @return HOUSE_ARREST_E_SUCCESS on success, HOUSE_ARREST_E_INVALID_ARG when
  *     client is NULL, or an HOUSE_ARREST_E_* error code otherwise.
  */
-house_arrest_error_t house_arrest_client_new(idevice_t device, uint16_t port, house_arrest_client_t *client)
+house_arrest_error_t house_arrest_client_new(idevice_t device, lockdownd_service_descriptor_t service, house_arrest_client_t *client)
 {
         if (!device)
                 return HOUSE_ARREST_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        house_arrest_error_t err = house_arrest_error(property_list_service_client_new(device, port, &plistclient));
+        house_arrest_error_t err = house_arrest_error(property_list_service_client_new(device, service, &plistclient));
         if (err != HOUSE_ARREST_E_SUCCESS) {
                 return err;
         }
diff --git a/src/installation_proxy.c b/src/installation_proxy.c
index bab6ab2..eacab9d 100644
--- a/src/installation_proxy.c
+++ b/src/installation_proxy.c
@@ -95,20 +95,20 @@ static instproxy_error_t instproxy_error(property_list_service_error_t err)
  * Connects to the installation_proxy service on the specified device.
  *
  * @param device The device to connect to
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     instproxy_client_t upon successful return.
  *
  * @return INSTPROXY_E_SUCCESS on success, or an INSTPROXY_E_* error value
  *     when an error occured.
  */
-instproxy_error_t instproxy_client_new(idevice_t device, uint16_t port, instproxy_client_t *client)
+instproxy_error_t instproxy_client_new(idevice_t device, lockdownd_service_descriptor_t service, instproxy_client_t *client)
 {
         if (!device)
                 return INSTPROXY_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return INSTPROXY_E_CONN_FAILED;
         }
 
diff --git a/src/lockdown.c b/src/lockdown.c
index e899baa..df1f60f 100644
--- a/src/lockdown.c
+++ b/src/lockdown.c
@@ -646,8 +646,13 @@ lockdownd_error_t lockdownd_client_new(idevice_t device, lockdownd_client_t *cli
         if (!client)
                 return LOCKDOWN_E_INVALID_ARG;
 
+        static struct lockdownd_service_descriptor service = {
+                .port = 0xf27e,
+                .ssl_enabled = 0
+        };
+
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, 0xf27e, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, (lockdownd_service_descriptor_t)&service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 debug_info("could not connect to lockdownd (device %s)", device->udid);
                 return LOCKDOWN_E_MUX_ERROR;
         }
@@ -1494,17 +1499,17 @@ lockdownd_error_t lockdownd_start_session(lockdownd_client_t client, const char
  * Requests to start a service and retrieve it's port on success.
  *
  * @param client The lockdownd client
- * @param service The name of the service to start
- * @param port The port number the service was started on
+ * @param identifier The identifier of the service to start
+ * @param descriptor The service descriptor on success or NULL on failure
  
  * @return LOCKDOWN_E_SUCCESS on success, NP_E_INVALID_ARG if a parameter
  *  is NULL, LOCKDOWN_E_INVALID_SERVICE if the requested service is not known
  *  by the device, LOCKDOWN_E_START_SERVICE_FAILED if the service could not because
  *  started by the device
  */
-lockdownd_error_t lockdownd_start_service(lockdownd_client_t client, const char *service, uint16_t *port)
+lockdownd_error_t lockdownd_start_service(lockdownd_client_t client, const char *identifier, lockdownd_service_descriptor_t *service)
 {
-        if (!client || !service || !port)
+        if (!client || !identifier || !service)
                 return LOCKDOWN_E_INVALID_ARG;
 
         char *host_id = NULL;
@@ -1524,7 +1529,7 @@ lockdownd_error_t lockdownd_start_service(lockdownd_client_t client, const char
         dict = plist_new_dict();
         plist_dict_add_label(dict, client->label);
         plist_dict_insert_item(dict,"Request", plist_new_string("StartService"));
-        plist_dict_insert_item(dict,"Service", plist_new_string(service));
+        plist_dict_insert_item(dict,"Service", plist_new_string(identifier));
 
         /* send to device */
         ret = lockdownd_send(client, dict);
@@ -1542,20 +1547,34 @@ lockdownd_error_t lockdownd_start_service(lockdownd_client_t client, const char
         if (!dict)
                 return LOCKDOWN_E_PLIST_ERROR;
 
+        if (*service == NULL)
+                *service = (lockdownd_service_descriptor_t)malloc(sizeof(struct lockdownd_service_descriptor));
+        (*service)->port = 0;
+        (*service)->ssl_enabled = 0;
+
         ret = LOCKDOWN_E_UNKNOWN_ERROR;
         if (lockdown_check_result(dict, "StartService") == RESULT_SUCCESS) {
-                plist_t port_value_node = plist_dict_get_item(dict, "Port");
-
-                if (port_value_node && (plist_get_node_type(port_value_node) == PLIST_UINT)) {
+                /* read service port number */
+                plist_t node = plist_dict_get_item(dict, "Port");
+                if (node && (plist_get_node_type(node) == PLIST_UINT)) {
                         uint64_t port_value = 0;
-                        plist_get_uint_val(port_value_node, &port_value);
+                        plist_get_uint_val(node, &port_value);
 
                         if (port_value) {
                                 port_loc = port_value;
                                 ret = LOCKDOWN_E_SUCCESS;
                         }
-                        if (port && ret == LOCKDOWN_E_SUCCESS)
-                                *port = port_loc;
+                        if (port_loc && ret == LOCKDOWN_E_SUCCESS) {
+                                (*service)->port = port_loc;
+                        }
+                }
+
+                /* check if the service requires SSL */
+                node = plist_dict_get_item(dict, "EnableServiceSSL");
+                if (node && (plist_get_node_type(node) == PLIST_BOOLEAN)) {
+                        uint8_t b = 0;
+                        plist_get_bool_val(node, &b);
+                        (*service)->ssl_enabled = b;
                 }
         } else {
                 ret = LOCKDOWN_E_START_SERVICE_FAILED;
@@ -1785,3 +1804,18 @@ lockdownd_error_t lockdownd_data_classes_free(char **classes)
         }
         return LOCKDOWN_E_SUCCESS;
 }
+
+/**
+ * Frees memory of a service descriptor as returned by lockdownd_start_service()
+ *
+ * @param sevice A service descriptor instance to free.
+ *
+ * @return LOCKDOWN_E_SUCCESS on success
+ */
+lockdownd_error_t lockdownd_service_descriptor_free(lockdownd_service_descriptor_t service)
+{
+        if (service)
+                free(service);
+
+        return LOCKDOWN_E_SUCCESS;
+}
diff --git a/src/misagent.c b/src/misagent.c
index 45f1391..c624603 100644
--- a/src/misagent.c
+++ b/src/misagent.c
@@ -91,20 +91,20 @@ static misagent_error_t misagent_check_result(plist_t response, int* status_code
  * Connects to the misagent service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will point to a newly allocated
  *     misagent_client_t upon successful return.
  *
  * @return MISAGENT_E_SUCCESS on success, MISAGENT_E_INVALID_ARG when
  *     client is NULL, or an MISAGENT_E_* error code otherwise.
  */
-misagent_error_t misagent_client_new(idevice_t device, uint16_t port, misagent_client_t *client)
+misagent_error_t misagent_client_new(idevice_t device, lockdownd_service_descriptor_t service, misagent_client_t *client)
 {
         if (!device)
                 return MISAGENT_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        misagent_error_t err = misagent_error(property_list_service_client_new(device, port, &plistclient));
+        misagent_error_t err = misagent_error(property_list_service_client_new(device, service, &plistclient));
         if (err != MISAGENT_E_SUCCESS) {
                 return err;
         }
diff --git a/src/mobile_image_mounter.c b/src/mobile_image_mounter.c
index 557fbda..3e31ef4 100644
--- a/src/mobile_image_mounter.c
+++ b/src/mobile_image_mounter.c
@@ -87,7 +87,7 @@ static mobile_image_mounter_error_t mobile_image_mounter_error(property_list_ser
  * Connects to the mobile_image_mounter service on the specified device.
  * 
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *    mobile_image_mounter_client_t upon successful return.
  * 
@@ -96,13 +96,13 @@ static mobile_image_mounter_error_t mobile_image_mounter_error(property_list_ser
  *    or MOBILE_IMAGE_MOUNTER_E_CONN_FAILED if the connection to the
  *    device could not be established.
  */
-mobile_image_mounter_error_t mobile_image_mounter_new(idevice_t device, uint16_t port, mobile_image_mounter_client_t *client)
+mobile_image_mounter_error_t mobile_image_mounter_new(idevice_t device, lockdownd_service_descriptor_t service, mobile_image_mounter_client_t *client)
 {
         if (!device)
                 return MOBILE_IMAGE_MOUNTER_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return MOBILE_IMAGE_MOUNTER_E_CONN_FAILED;
         }
 
diff --git a/src/mobilebackup.c b/src/mobilebackup.c
index 78f9a5c..ab4dec0 100644
--- a/src/mobilebackup.c
+++ b/src/mobilebackup.c
@@ -64,7 +64,7 @@ static mobilebackup_error_t mobilebackup_error(device_link_service_error_t err)
  * Connects to the mobilebackup service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     mobilebackup_client_t upon successful return.
  *
@@ -72,14 +72,14 @@ static mobilebackup_error_t mobilebackup_error(device_link_service_error_t err)
  *     or more parameters are invalid, or DEVICE_LINK_SERVICE_E_BAD_VERSION if
  *     the mobilebackup version on the device is newer.
  */
-mobilebackup_error_t mobilebackup_client_new(idevice_t device, uint16_t port,
+mobilebackup_error_t mobilebackup_client_new(idevice_t device, lockdownd_service_descriptor_t service,
                                                    mobilebackup_client_t * client)
 {
-        if (!device || port == 0 || !client || *client)
+        if (!device || service->port == 0 || !client || *client)
                 return MOBILEBACKUP_E_INVALID_ARG;
 
         device_link_service_client_t dlclient = NULL;
-        mobilebackup_error_t ret = mobilebackup_error(device_link_service_client_new(device, port, &dlclient));
+        mobilebackup_error_t ret = mobilebackup_error(device_link_service_client_new(device, service, &dlclient));
         if (ret != MOBILEBACKUP_E_SUCCESS) {
                 return ret;
         }
diff --git a/src/mobilebackup2.c b/src/mobilebackup2.c
index 2089c87..bcf5944 100644
--- a/src/mobilebackup2.c
+++ b/src/mobilebackup2.c
@@ -65,7 +65,7 @@ static mobilebackup2_error_t mobilebackup2_error(device_link_service_error_t err
  * Connects to the mobilebackup2 service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     mobilebackup2_client_t upon successful return.
  *
@@ -73,14 +73,14 @@ static mobilebackup2_error_t mobilebackup2_error(device_link_service_error_t err
  *     if one or more parameter is invalid, or MOBILEBACKUP2_E_BAD_VERSION
  *     if the mobilebackup2 version on the device is newer.
  */
-mobilebackup2_error_t mobilebackup2_client_new(idevice_t device, uint16_t port,
+mobilebackup2_error_t mobilebackup2_client_new(idevice_t device, lockdownd_service_descriptor_t service,
                                                 mobilebackup2_client_t * client)
 {
-        if (!device || port == 0 || !client || *client)
+        if (!device || service->port == 0 || !client || *client)
                 return MOBILEBACKUP2_E_INVALID_ARG;
 
         device_link_service_client_t dlclient = NULL;
-        mobilebackup2_error_t ret = mobilebackup2_error(device_link_service_client_new(device, port, &dlclient));
+        mobilebackup2_error_t ret = mobilebackup2_error(device_link_service_client_new(device, service, &dlclient));
         if (ret != MOBILEBACKUP2_E_SUCCESS) {
                 return ret;
         }
diff --git a/src/mobilesync.c b/src/mobilesync.c
index 39b1da8..4fe24b2 100644
--- a/src/mobilesync.c
+++ b/src/mobilesync.c
@@ -69,7 +69,7 @@ static mobilesync_error_t mobilesync_error(device_link_service_error_t err)
  * Connects to the mobilesync service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service()).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     #mobilesync_client_t upon successful return.
  *
@@ -78,14 +78,14 @@ static mobilesync_error_t mobilesync_error(device_link_service_error_t err)
  * @retval DEVICE_LINK_SERVICE_E_BAD_VERSION if the mobilesync version on
  * the device is newer.
  */
-mobilesync_error_t mobilesync_client_new(idevice_t device, uint16_t port,
+mobilesync_error_t mobilesync_client_new(idevice_t device, lockdownd_service_descriptor_t service,
                                                    mobilesync_client_t * client)
 {
-        if (!device || port == 0 || !client || *client)
+        if (!device || service->port == 0 || !client || *client)
                 return MOBILESYNC_E_INVALID_ARG;
 
         device_link_service_client_t dlclient = NULL;
-        mobilesync_error_t ret = mobilesync_error(device_link_service_client_new(device, port, &dlclient));
+        mobilesync_error_t ret = mobilesync_error(device_link_service_client_new(device, service, &dlclient));
         if (ret != MOBILESYNC_E_SUCCESS) {
                 return ret;
         }
diff --git a/src/notification_proxy.c b/src/notification_proxy.c
index 6e09840..8fb9ad0 100644
--- a/src/notification_proxy.c
+++ b/src/notification_proxy.c
@@ -98,7 +98,7 @@ static np_error_t np_error(property_list_service_error_t err)
  * Connects to the notification_proxy on the specified device.
  * 
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated np_client_t
  *    upon successful return.
  * 
@@ -106,13 +106,13 @@ static np_error_t np_error(property_list_service_error_t err)
  *   or NP_E_CONN_FAILED when the connection to the device could not be
  *   established.
  */
-np_error_t np_client_new(idevice_t device, uint16_t port, np_client_t *client)
+np_error_t np_client_new(idevice_t device, lockdownd_service_descriptor_t service, np_client_t *client)
 {
         if (!device)
                 return NP_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, port, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 return NP_E_CONN_FAILED;
         }
 
diff --git a/src/property_list_service.c b/src/property_list_service.c
index c9a8edf..15adbc8 100644
--- a/src/property_list_service.c
+++ b/src/property_list_service.c
@@ -57,8 +57,7 @@ static property_list_service_error_t idevice_to_property_list_service_error(idev
  * Creates a new property list service for the specified port.
  * 
  * @param device The device to connect to.
- * @param port The port on the device to connect to, usually opened by a call to
- *     lockdownd_start_service.
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     property_list_service_client_t upon successful return.
  *
@@ -66,14 +65,14 @@ static property_list_service_error_t idevice_to_property_list_service_error(idev
  *     PROPERTY_LIST_SERVICE_E_INVALID_ARG when one of the arguments is invalid,
  *     or PROPERTY_LIST_SERVICE_E_MUX_ERROR when connecting to the device failed.
  */
-property_list_service_error_t property_list_service_client_new(idevice_t device, uint16_t port, property_list_service_client_t *client)
+property_list_service_error_t property_list_service_client_new(idevice_t device, lockdownd_service_descriptor_t service, property_list_service_client_t *client)
 {
-        if (!device || port == 0 || !client || *client)
+        if (!device || (service->port == 0) || !client || *client)
                 return PROPERTY_LIST_SERVICE_E_INVALID_ARG;
 
         /* Attempt connection */
         idevice_connection_t connection = NULL;
-        if (idevice_connect(device, port, &connection) != IDEVICE_E_SUCCESS) {
+        if (idevice_connect(device, service->port, &connection) != IDEVICE_E_SUCCESS) {
                 return PROPERTY_LIST_SERVICE_E_MUX_ERROR;
         }
 
@@ -81,8 +80,12 @@ property_list_service_error_t property_list_service_client_new(idevice_t device,
         property_list_service_client_t client_loc = (property_list_service_client_t)malloc(sizeof(struct property_list_service_client_private));
         client_loc->connection = connection;
 
-        *client = client_loc;
+        /* enable SSL if requested */
+        if (service->ssl_enabled == 1)
+                property_list_service_enable_ssl(client_loc);
 
+        /* all done, return success */
+        *client = client_loc;
         return PROPERTY_LIST_SERVICE_E_SUCCESS;
 }
 
diff --git a/src/property_list_service.h b/src/property_list_service.h
index 037f9aa..db1c09d 100644
--- a/src/property_list_service.h
+++ b/src/property_list_service.h
@@ -21,6 +21,7 @@
 #ifndef PROPERTY_LIST_SERVICE_H
 #define PROPERTY_LIST_SERVICE_H
 
+#include <libimobiledevice/lockdown.h>
 #include "idevice.h"
 
 /* Error Codes */
@@ -41,7 +42,7 @@ typedef struct property_list_service_client_private *property_list_service_clien
 typedef int16_t property_list_service_error_t;
 
 /* creation and destruction */
-property_list_service_error_t property_list_service_client_new(idevice_t device, uint16_t port, property_list_service_client_t *client);
+property_list_service_error_t property_list_service_client_new(idevice_t device, lockdownd_service_descriptor_t service, property_list_service_client_t *client);
 property_list_service_error_t property_list_service_client_free(property_list_service_client_t client);
 
 /* sending */
diff --git a/src/restore.c b/src/restore.c
index 3474091..1b2ff78 100644
--- a/src/restore.c
+++ b/src/restore.c
@@ -368,8 +368,13 @@ restored_error_t restored_client_new(idevice_t device, restored_client_t *client
 
         restored_error_t ret = RESTORE_E_SUCCESS;
 
+        static struct lockdownd_service_descriptor service = {
+                .port = 0xf27e,
+                .ssl_enabled = 0
+        };
+
         property_list_service_client_t plistclient = NULL;
-        if (property_list_service_client_new(device, 0xf27e, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+        if (property_list_service_client_new(device, (lockdownd_service_descriptor_t)&service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
                 debug_info("could not connect to restored (device %s)", device->udid);
                 return RESTORE_E_MUX_ERROR;
         }
diff --git a/src/sbservices.c b/src/sbservices.c
index 2c17d8c..6b1a4d1 100644
--- a/src/sbservices.c
+++ b/src/sbservices.c
@@ -88,20 +88,20 @@ static sbservices_error_t sbservices_error(property_list_service_error_t err)
  * Connects to the springboardservices service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will point to a newly allocated
  *     sbservices_client_t upon successful return.
  *
  * @return SBSERVICES_E_SUCCESS on success, SBSERVICES_E_INVALID_ARG when
  *     client is NULL, or an SBSERVICES_E_* error code otherwise.
  */
-sbservices_error_t sbservices_client_new(idevice_t device, uint16_t port, sbservices_client_t *client)
+sbservices_error_t sbservices_client_new(idevice_t device, lockdownd_service_descriptor_t service, sbservices_client_t *client)
 {
         if (!device)
                 return SBSERVICES_E_INVALID_ARG;
 
         property_list_service_client_t plistclient = NULL;
-        sbservices_error_t err = sbservices_error(property_list_service_client_new(device, port, &plistclient));
+        sbservices_error_t err = sbservices_error(property_list_service_client_new(device, service, &plistclient));
         if (err != SBSERVICES_E_SUCCESS) {
                 return err;
         }
diff --git a/src/screenshotr.c b/src/screenshotr.c
index 063d282..e2bc979 100644
--- a/src/screenshotr.c
+++ b/src/screenshotr.c
@@ -62,7 +62,7 @@ static screenshotr_error_t screenshotr_error(device_link_service_error_t err)
  * Connects to the screenshotr service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     screenshotr_client_t upon successful return.
  *
@@ -73,14 +73,14 @@ static screenshotr_error_t screenshotr_error(device_link_service_error_t err)
  *     or more parameters are invalid, or SCREENSHOTR_E_CONN_FAILED if the
  *     connection to the device could not be established.
  */
-screenshotr_error_t screenshotr_client_new(idevice_t device, uint16_t port,
+screenshotr_error_t screenshotr_client_new(idevice_t device, lockdownd_service_descriptor_t service,
                                            screenshotr_client_t * client)
 {
-        if (!device || port == 0 || !client || *client)
+        if (!device || service->port == 0 || !client || *client)
                 return SCREENSHOTR_E_INVALID_ARG;
 
         device_link_service_client_t dlclient = NULL;
-        screenshotr_error_t ret = screenshotr_error(device_link_service_client_new(device, port, &dlclient));
+        screenshotr_error_t ret = screenshotr_error(device_link_service_client_new(device, service, &dlclient));
         if (ret != SCREENSHOTR_E_SUCCESS) {
                 return ret;
         }
diff --git a/src/webinspector.c b/src/webinspector.c
index c3d57cc..eb12d4d 100644
--- a/src/webinspector.c
+++ b/src/webinspector.c
@@ -62,7 +62,7 @@ static webinspector_error_t webinspector_error(property_list_service_error_t err
  * Connects to the webinspector service on the specified device.
  *
  * @param device The device to connect to.
- * @param port Destination port (usually given by lockdownd_start_service).
+ * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will point to a newly allocated
  *     webinspector_client_t upon successful return. Must be freed using
  *     webinspector_client_free() after use.
@@ -70,19 +70,19 @@ static webinspector_error_t webinspector_error(property_list_service_error_t err
  * @return WEBINSPECTOR_E_SUCCESS on success, WEBINSPECTOR_E_INVALID_ARG when
  *     client is NULL, or an WEBINSPECTOR_E_* error code otherwise.
  */
-webinspector_error_t webinspector_client_new(idevice_t device, uint16_t port, webinspector_client_t * client)
+webinspector_error_t webinspector_client_new(idevice_t device, lockdownd_service_descriptor_t service, webinspector_client_t * client)
 {
         *client = NULL;
 
-        debug_info("Creating webinspector_client, port = %d.", port);
+        debug_info("Creating webinspector_client, port = %d.", service->port);
 
-        if (!device || port == 0 || !client || *client) {
+        if (!device || service->port == 0 || !client || *client) {
                 debug_info("Incorrect parameter passed to webinspector_client_new.");
                 return WEBINSPECTOR_E_INVALID_ARG;
         }
 
         property_list_service_client_t plclient = NULL;
-        webinspector_error_t ret = webinspector_error(property_list_service_client_new(device, port, &plclient));
+        webinspector_error_t ret = webinspector_error(property_list_service_client_new(device, service, &plclient));
         if (ret != WEBINSPECTOR_E_SUCCESS) {
                 debug_info("Creating a property list client failed. Error: %i", ret);
                 return ret;
@@ -118,22 +118,27 @@ webinspector_error_t webinspector_start_service(idevice_t device, webinspector_c
                 debug_info("Could not create a lockdown client.");
                 return WEBINSPECTOR_E_UNKNOWN_ERROR;
         }
-        
-        uint16_t port = 0;
-        lockdownd_start_service(lckd, WEBINSPECTOR_SERVICE_NAME, &port);
+
+        lockdownd_service_descriptor_t service = NULL;
+        lockdownd_start_service(lckd, WEBINSPECTOR_SERVICE_NAME, &service);
         lockdownd_client_free(lckd);
 
-        if (port <= 0) {
+        if (service->port <= 0) {
                 debug_info("Could not start webinspector service!");
                 return WEBINSPECTOR_E_UNKNOWN_ERROR;
         }
 
-        webinspector_error_t res = webinspector_client_new(device, port, client);
+        webinspector_error_t res = webinspector_client_new(device, service, client);
         if (res != WEBINSPECTOR_E_SUCCESS) {
-                debug_info("Could not connect to webinspector! Port: %i, error: %i", port, res);
+                debug_info("Could not connect to webinspector! Port: %i, error: %i", service->port, res);
                 return res;
         }
 
+        if (service) {
+                lockdownd_service_descriptor_free(service);
+                service = NULL;
+        }
+
         return WEBINSPECTOR_E_SUCCESS;
 }