Add basic mobileactivation service implementation

3 files changed, 242 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index efd95eb..fcde8ae 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,6 +28,7 @@ libimobiledevice_la_SOURCES = idevice.c idevice.h \
 		       heartbeat.c heartbeat.h\
 		       debugserver.c debugserver.h\
 		       webinspector.c webinspector.h\
+		       mobileactivation.c mobileactivation.h\
 		       syslog_relay.c syslog_relay.h
 
 if WIN32
diff --git a/src/mobileactivation.c b/src/mobileactivation.c
new file mode 100644
index 0000000..f14eb73
--- /dev/null
+++ b/src/mobileactivation.c
@@ -0,0 +1,209 @@
+/*
+ * mobileactivation.c
+ * com.apple.mobileactivationd service implementation.
+ *
+ * Copyright (c) 2016 Nikias Bassen, All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#include <string.h>
+#include <stdlib.h>
+#include "mobileactivation.h"
+#include "property_list_service.h"
+#include "common/debug.h"
+
+/**
+ * Convert a property_list_service_error_t value to a mobileactivation_error_t value.
+ * Used internally to get correct error codes.
+ *
+ * @param err An property_list_service_error_t error code
+ *
+ * @return A matching mobileactivation_error_t error code,
+ *     MOBILEACTIVATION_E_UNKNOWN_ERROR otherwise.
+ */
+static mobileactivation_error_t mobileactivation_error(property_list_service_error_t err)
+{
+	switch (err) {
+		case PROPERTY_LIST_SERVICE_E_SUCCESS:
+			return MOBILEACTIVATION_E_SUCCESS;
+		case PROPERTY_LIST_SERVICE_E_INVALID_ARG:
+			return MOBILEACTIVATION_E_INVALID_ARG;
+		case PROPERTY_LIST_SERVICE_E_PLIST_ERROR:
+			return MOBILEACTIVATION_E_PLIST_ERROR;
+		case PROPERTY_LIST_SERVICE_E_MUX_ERROR:
+			return MOBILEACTIVATION_E_MUX_ERROR;
+		default:
+			break;
+	}
+	return MOBILEACTIVATION_E_UNKNOWN_ERROR;
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobileactivation_client_t *client)
+{
+	if (!device || !service || service->port == 0 || !client || *client) {
+		return MOBILEACTIVATION_E_INVALID_ARG;
+	}
+
+	property_list_service_client_t plistclient = NULL;
+	if (property_list_service_client_new(device, service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+		return MOBILEACTIVATION_E_MUX_ERROR;
+	}
+
+	/* create client object */
+	mobileactivation_client_t client_loc = (mobileactivation_client_t) malloc(sizeof(struct mobileactivation_client_private));
+	client_loc->parent = plistclient;
+
+	/* all done, return success */
+	*client = client_loc;
+	return MOBILEACTIVATION_E_SUCCESS;
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_client_start_service(idevice_t device, mobileactivation_client_t * client, const char* label)
+{
+	mobileactivation_error_t err = MOBILEACTIVATION_E_UNKNOWN_ERROR;
+	service_client_factory_start_service(device, MOBILEACTIVATION_SERVICE_NAME, (void**)client, label, SERVICE_CONSTRUCTOR(mobileactivation_client_new), &err);
+	return err;
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_client_free(mobileactivation_client_t client)
+{
+	if (!client)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	if (property_list_service_client_free(client->parent) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
+		return MOBILEACTIVATION_E_UNKNOWN_ERROR;
+	}
+	free(client);
+	return MOBILEACTIVATION_E_SUCCESS;
+}
+
+static mobileactivation_error_t mobileactivation_check_result(plist_t dict, const char *command)
+{
+	mobileactivation_error_t ret = MOBILEACTIVATION_E_UNKNOWN_ERROR;
+
+	if (!dict || plist_get_node_type(dict) != PLIST_DICT) {
+		return MOBILEACTIVATION_E_PLIST_ERROR;
+	}
+
+	plist_t err_node = plist_dict_get_item(dict, "Error");
+	if (!err_node) {
+		return MOBILEACTIVATION_E_SUCCESS;
+	} else {
+		char *errmsg = NULL;
+		plist_get_string_val(err_node, &errmsg);
+		debug_info("ERROR: %s: %s", command, errmsg);
+		free(errmsg);
+		ret = MOBILEACTIVATION_E_REQUEST_FAILED;
+	}
+	return ret;
+}
+
+static mobileactivation_error_t mobileactivation_send_command(mobileactivation_client_t client, const char* command, plist_t value, plist_t *result)
+{
+	if (!client || !command || !result)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	mobileactivation_error_t ret = MOBILEACTIVATION_E_UNKNOWN_ERROR;
+	*result = NULL;
+
+	plist_t dict = plist_new_dict();
+	plist_dict_set_item(dict, "Command", plist_new_string(command));
+	if (value) {
+		plist_dict_set_item(dict, "Value", plist_copy(value));
+	}
+
+	ret = mobileactivation_error(property_list_service_send_binary_plist(client->parent, dict));
+	plist_free(dict);
+	dict = NULL;
+
+	ret = mobileactivation_error(property_list_service_receive_plist(client->parent, &dict));
+	if (!dict) {
+		debug_info("ERROR: Did not get reply for %s command", command);
+		return MOBILEACTIVATION_E_PLIST_ERROR;
+	}
+
+	*result = dict;
+	return mobileactivation_check_result(dict, command);
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_get_activation_state(mobileactivation_client_t client, plist_t *state)
+{
+	if (!client || !state)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	plist_t result = NULL;
+	mobileactivation_error_t ret = mobileactivation_send_command(client, "GetActivationStateRequest", NULL, &result);
+	if (ret == MOBILEACTIVATION_E_SUCCESS) {
+		plist_t node = plist_dict_get_item(result, "Value");
+		if (!node) {
+			debug_info("ERROR: GetActivationStateRequest command returned success but has no value in reply");
+			ret = MOBILEACTIVATION_E_UNKNOWN_ERROR;
+		} else {
+			*state = plist_copy(node);
+		}
+	}
+	plist_free(result);
+	result = NULL;
+
+	return ret;
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_create_activation_info(mobileactivation_client_t client, plist_t *info)
+{
+	if (!client || !info)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	plist_t result = NULL;
+	mobileactivation_error_t ret = mobileactivation_send_command(client, "CreateActivationInfoRequest", NULL, &result);
+	if (ret == MOBILEACTIVATION_E_SUCCESS) {
+		plist_t node = plist_dict_get_item(result, "Value");
+		if (!node) {
+			debug_info("ERROR: CreateActivationInfoRequest command returned success but has no value in reply");
+			ret = MOBILEACTIVATION_E_UNKNOWN_ERROR;
+		} else {
+			*info = plist_copy(node);
+		}
+	}
+	plist_free(result);
+	result = NULL;
+
+	return ret;	
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_activate(mobileactivation_client_t client, plist_t activation_record)
+{
+	if (!client || !activation_record)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	plist_t result = NULL;
+	mobileactivation_error_t ret = mobileactivation_send_command(client, "HandleActivationInfoRequest", activation_record, &result);
+	plist_free(result);
+	result = NULL;
+
+	return ret;
+}
+
+LIBIMOBILEDEVICE_API mobileactivation_error_t mobileactivation_deactivate(mobileactivation_client_t client)
+{
+	if (!client)
+		return MOBILEACTIVATION_E_INVALID_ARG;
+
+	plist_t result = NULL;
+	mobileactivation_error_t ret = mobileactivation_send_command(client, "DeactivateRequest", NULL, &result);
+	plist_free(result);
+	result = NULL;
+
+	return ret;
+}
diff --git a/src/mobileactivation.h b/src/mobileactivation.h
new file mode 100644
index 0000000..49b9ebc
--- /dev/null
+++ b/src/mobileactivation.h
@@ -0,0 +1,32 @@
+/*
+ * mobileactivation.h
+ * com.apple.mobileactivationd service header file.
+ *
+ * Copyright (c) 2016 Nikias Bassen, All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __MOBILEACTIVATION_H
+#define __MOBILEACTIVATION_H
+
+#include "libimobiledevice/mobileactivation.h"
+#include "property_list_service.h"
+
+struct mobileactivation_client_private {
+	property_list_service_client_t parent;
+};
+
+#endif