5 files changed, 387 insertions, 0 deletions

diff --git a/include/Makefile.am b/include/Makefile.am
index 9f61e6b..f2b93ed 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -20,5 +20,6 @@ nobase_include_HEADERS = libimobiledevice/libimobiledevice.h \
                          libimobiledevice/diagnostics_relay.h\
                          libimobiledevice/debugserver.h\
                          libimobiledevice/syslog_relay.h\
+                         libimobiledevice/mobileactivation.h\
                          libimobiledevice/property_list_service.h\
                          libimobiledevice/service.h
diff --git a/include/libimobiledevice/mobileactivation.h b/include/libimobiledevice/mobileactivation.h
new file mode 100644
index 0000000..bb977fe
--- /dev/null
+++ b/include/libimobiledevice/mobileactivation.h
@@ -0,0 +1,144 @@
+/**
+ * @file libimobiledevice/mobileactivation.h
+ * @brief Handle device activation and deactivation.
+ * \internal
+ *
+ * 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 IMOBILEACTIVATION_H
+#define IMOBILEACTIVATION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libimobiledevice/libimobiledevice.h>
+#include <libimobiledevice/lockdown.h>
+
+#define MOBILEACTIVATION_SERVICE_NAME "com.apple.mobileactivationd"
+
+/** Error Codes */
+typedef enum {
+        MOBILEACTIVATION_E_SUCCESS         =  0,
+        MOBILEACTIVATION_E_INVALID_ARG     = -1,
+        MOBILEACTIVATION_E_PLIST_ERROR     = -2,
+        MOBILEACTIVATION_E_MUX_ERROR       = -3,
+        MOBILEACTIVATION_E_UNKNOWN_REQUEST = -4,
+        MOBILEACTIVATION_E_REQUEST_FAILED  = -5,
+        MOBILEACTIVATION_E_UNKNOWN_ERROR   = -256
+} mobileactivation_error_t;
+
+typedef struct mobileactivation_client_private mobileactivation_client_private;
+typedef mobileactivation_client_private *mobileactivation_client_t; /**< The client handle. */
+
+/**
+ * Connects to the mobileactivation service on the specified device.
+ *
+ * @param device The device to connect to.
+ * @param service The service descriptor returned by lockdownd_start_service.
+ * @param client Reference that will point to a newly allocated
+ *     mobileactivation_client_t upon successful return.
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success,
+ *     MOBILEACTIVATION_E_INVALID_ARG when one of the parameters is invalid,
+ *     or MOBILEACTIVATION_E_MUX_ERROR when the connection failed.
+ */
+mobileactivation_error_t mobileactivation_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobileactivation_client_t *client);
+
+/**
+ * Starts a new mobileactivation service on the specified device and connects to it.
+ *
+ * @param device The device to connect to.
+ * @param client Pointer that will point to a newly allocated
+ *     mobileactivation_client_t upon successful return. Must be freed using
+ *     mobileactivation_client_free() after use.
+ * @param label The label to use for communication. Usually the program name.
+ *  Pass NULL to disable sending the label in requests to lockdownd.
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success, or an MOBILEACTIVATION_E_*
+ *     error code otherwise.
+ */
+mobileactivation_error_t mobileactivation_client_start_service(idevice_t device, mobileactivation_client_t* client, const char* label);
+
+/**
+ * Disconnects a mobileactivation client from the device and frees up the
+ * mobileactivation client data.
+ *
+ * @param client The mobileactivation client to disconnect and free.
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success,
+ *     MOBILEACTIVATION_E_INVALID_ARG when one of client or client->parent
+ *     is invalid, or MOBILEACTIVATION_E_UNKNOWN_ERROR when the was an
+ *     error freeing the parent property_list_service client.
+ */
+mobileactivation_error_t mobileactivation_client_free(mobileactivation_client_t client);
+
+
+/**
+ * Retrieves the device's activation state.
+ *
+ * @param client The mobileactivation client.
+ * @param state Pointer to a plist_t variable that will be set to the
+ *     activation state reported by the mobileactivation service. The
+ *     consumer is responsible for freeing the returned object using
+ *     plist_free().
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success, or an MOBILEACTIVATION_E_*
+ *     error code otherwise.
+ */
+mobileactivation_error_t mobileactivation_get_activation_state(mobileactivation_client_t client, plist_t *state);
+
+/**
+ * Retrieves the activation info required for device activation.
+ *
+ * @param client The mobileactivation client
+ * @param info Pointer to a plist_t variable that will be set to the
+ *     activation info created by the mobileactivation service. The
+ *     consumer is responsible for freeing the returned object using
+ *     plist_free().
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success, or an MOBILEACTIVATION_E_*
+ *     error code otherwise.
+ */
+mobileactivation_error_t mobileactivation_create_activation_info(mobileactivation_client_t client, plist_t *info);
+
+/**
+ * Activates the device with the given activation record.
+ * The activation record plist dictionary must be obtained using the
+ * activation protocol requesting from Apple's https webservice.
+ *
+ * @param client The mobileactivation client
+ * @param activation_record The activation record plist dictionary
+ *
+ * @return MOBILEACTIVATION_E_SUCCESS on success, or an MOBILEACTIVATION_E_*
+ *     error code otherwise.
+ */
+mobileactivation_error_t mobileactivation_activate(mobileactivation_client_t client, plist_t activation_record);
+
+/**
+ * Deactivates the device.
+ *
+ * @param client The mobileactivation client
+ */
+mobileactivation_error_t mobileactivation_deactivate(mobileactivation_client_t client);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
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