1 files changed, 290 insertions, 0 deletions

diff --git a/src/misagent.c b/src/misagent.c
new file mode 100644
index 0000000..e3da997
--- /dev/null
+++ b/src/misagent.c
@@ -0,0 +1,290 @@
+/*
+ * misagent.c
+ * com.apple.misagent service implementation.
+ *
+ * Copyright (c) 2012 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <plist/plist.h>
+#include <stdio.h>
+
+#include "misagent.h"
+#include "property_list_service.h"
+#include "common/debug.h"
+
+/**
+ * Convert a property_list_service_error_t value to a misagent_error_t
+ * value. Used internally to get correct error codes.
+ *
+ * @param err A property_list_service_error_t error code
+ *
+ * @return A matching misagent_error_t error code,
+ *     MISAGENT_E_UNKNOWN_ERROR otherwise.
+ */
+static misagent_error_t misagent_error(property_list_service_error_t err)
+{
+        switch (err) {
+                case PROPERTY_LIST_SERVICE_E_SUCCESS:
+                        return MISAGENT_E_SUCCESS;
+                case PROPERTY_LIST_SERVICE_E_INVALID_ARG:
+                        return MISAGENT_E_INVALID_ARG;
+                case PROPERTY_LIST_SERVICE_E_PLIST_ERROR:
+                        return MISAGENT_E_PLIST_ERROR;
+                case PROPERTY_LIST_SERVICE_E_MUX_ERROR:
+                        return MISAGENT_E_CONN_FAILED;
+                default:
+                        break;
+        }
+        return MISAGENT_E_UNKNOWN_ERROR;
+}
+
+/**
+ * Checks the response from misagent to determine if the operation
+ * was successful or an error occurred. Internally used only.
+ *
+ * @param response a PLIST_DICT received from device's misagent
+ * @param status_code pointer to an int that will be set to the status code
+ *   contained in the response
+ */
+static misagent_error_t misagent_check_result(plist_t response, int* status_code)
+{
+        if (plist_get_node_type(response) != PLIST_DICT) {
+                return MISAGENT_E_PLIST_ERROR;
+        }
+
+        plist_t node = plist_dict_get_item(response, "Status");
+        if (!node || (plist_get_node_type(node) != PLIST_UINT)) {
+                return MISAGENT_E_PLIST_ERROR;
+        }
+
+        uint64_t val = -1LL;
+        plist_get_uint_val(node, &val);
+        if ((int64_t)val == -1LL) {
+                return MISAGENT_E_PLIST_ERROR;
+        }
+        *status_code = (int)(val & 0xFFFFFFFF);
+        if (*status_code == 0) {
+                return MISAGENT_E_SUCCESS;
+        }
+        return MISAGENT_E_REQUEST_FAILED;
+}
+
+misagent_error_t misagent_client_new(idevice_t device, lockdownd_service_descriptor_t service, misagent_client_t *client)
+{
+        property_list_service_client_t plistclient = NULL;
+        misagent_error_t err = misagent_error(property_list_service_client_new(device, service, &plistclient));
+        if (err != MISAGENT_E_SUCCESS) {
+                return err;
+        }
+
+        misagent_client_t client_loc = (misagent_client_t) malloc(sizeof(struct misagent_client_private));
+        client_loc->parent = plistclient;
+        client_loc->last_error = 0;
+
+        *client = client_loc;
+        return MISAGENT_E_SUCCESS;
+}
+
+misagent_error_t misagent_client_start_service(idevice_t device, misagent_client_t * client, const char* label)
+{
+        misagent_error_t err = MISAGENT_E_UNKNOWN_ERROR;
+        service_client_factory_start_service(device, MISAGENT_SERVICE_NAME, (void**)client, label, SERVICE_CONSTRUCTOR(misagent_client_new), &err);
+        return err;
+}
+
+misagent_error_t misagent_client_free(misagent_client_t client)
+{
+        if (!client)
+                return MISAGENT_E_INVALID_ARG;
+
+        misagent_error_t err = MISAGENT_E_SUCCESS;
+        if (client->parent && client->parent->parent) {
+                misagent_error(property_list_service_client_free(client->parent));
+        }
+        client->parent = NULL;
+        free(client);
+
+        return err;
+}
+
+misagent_error_t misagent_install(misagent_client_t client, plist_t profile)
+{
+        if (!client || !client->parent || !profile || (plist_get_node_type(profile) != PLIST_DATA))
+                return MISAGENT_E_INVALID_ARG;
+
+        client->last_error = MISAGENT_E_UNKNOWN_ERROR;
+
+        plist_t dict = plist_new_dict();
+        plist_dict_set_item(dict, "MessageType", plist_new_string("Install"));
+        plist_dict_set_item(dict, "Profile", plist_copy(profile));
+        plist_dict_set_item(dict, "ProfileType", plist_new_string("Provisioning"));
+
+        misagent_error_t res = misagent_error(property_list_service_send_xml_plist(client->parent, dict));
+        plist_free(dict);
+        dict = NULL;
+
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not send plist, error %d", res);
+                return res;
+        }
+
+        res = misagent_error(property_list_service_receive_plist(client->parent, &dict));
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not receive response, error %d", res);
+                return res;
+        }
+        if (!dict) {
+                debug_info("could not get response plist");
+                return MISAGENT_E_UNKNOWN_ERROR;
+        }
+
+        res = misagent_check_result(dict, &client->last_error);
+        plist_free(dict);
+
+        return res;
+}
+
+misagent_error_t misagent_copy(misagent_client_t client, plist_t* profiles)
+{
+        if (!client || !client->parent || !profiles)
+                return MISAGENT_E_INVALID_ARG;
+
+        client->last_error = MISAGENT_E_UNKNOWN_ERROR;
+
+        plist_t dict = plist_new_dict();
+        plist_dict_set_item(dict, "MessageType", plist_new_string("Copy"));
+        plist_dict_set_item(dict, "ProfileType", plist_new_string("Provisioning"));
+
+        misagent_error_t res = misagent_error(property_list_service_send_xml_plist(client->parent, dict));
+        plist_free(dict);
+        dict = NULL;
+
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not send plist, error %d", res);
+                return res;
+        }
+
+        res = misagent_error(property_list_service_receive_plist(client->parent, &dict));
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not receive response, error %d", res);
+                return res;
+        }
+        if (!dict) {
+                debug_info("could not get response plist");
+                return MISAGENT_E_UNKNOWN_ERROR;
+        }
+
+        res = misagent_check_result(dict, &client->last_error);
+        if (res == MISAGENT_E_SUCCESS) {
+                *profiles = plist_copy(plist_dict_get_item(dict, "Payload"));
+        }
+        plist_free(dict);
+
+        return res;
+
+}
+
+misagent_error_t misagent_copy_all(misagent_client_t client, plist_t* profiles)
+{
+        if (!client || !client->parent || !profiles)
+                return MISAGENT_E_INVALID_ARG;
+
+        client->last_error = MISAGENT_E_UNKNOWN_ERROR;
+
+        plist_t dict = plist_new_dict();
+        plist_dict_set_item(dict, "MessageType", plist_new_string("CopyAll"));
+        plist_dict_set_item(dict, "ProfileType", plist_new_string("Provisioning"));
+
+        misagent_error_t res = misagent_error(property_list_service_send_xml_plist(client->parent, dict));
+        plist_free(dict);
+        dict = NULL;
+
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not send plist, error %d", res);
+                return res;
+        }
+
+        res = misagent_error(property_list_service_receive_plist(client->parent, &dict));
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not receive response, error %d", res);
+                return res;
+        }
+        if (!dict) {
+                debug_info("could not get response plist");
+                return MISAGENT_E_UNKNOWN_ERROR;
+        }
+
+        res = misagent_check_result(dict, &client->last_error);
+        if (res == MISAGENT_E_SUCCESS) {
+                *profiles = plist_copy(plist_dict_get_item(dict, "Payload"));
+        }
+        plist_free(dict);
+
+        return res;
+
+}
+
+misagent_error_t misagent_remove(misagent_client_t client, const char* profileID)
+{
+        if (!client || !client->parent || !profileID)
+                return MISAGENT_E_INVALID_ARG;
+
+        client->last_error = MISAGENT_E_UNKNOWN_ERROR;
+
+        plist_t dict = plist_new_dict();
+        plist_dict_set_item(dict, "MessageType", plist_new_string("Remove"));
+        plist_dict_set_item(dict, "ProfileID", plist_new_string(profileID));
+        plist_dict_set_item(dict, "ProfileType", plist_new_string("Provisioning"));
+
+        misagent_error_t res = misagent_error(property_list_service_send_xml_plist(client->parent, dict));
+        plist_free(dict);
+        dict = NULL;
+
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not send plist, error %d", res);
+                return res;
+        }
+
+        res = misagent_error(property_list_service_receive_plist(client->parent, &dict));
+        if (res != MISAGENT_E_SUCCESS) {
+                debug_info("could not receive response, error %d", res);
+                return res;
+        }
+        if (!dict) {
+                debug_info("could not get response plist");
+                return MISAGENT_E_UNKNOWN_ERROR;
+        }
+
+        res = misagent_check_result(dict, &client->last_error);
+        plist_free(dict);
+
+        return res;
+}
+
+int misagent_get_status_code(misagent_client_t client)
+{
+        if (!client) {
+                return -1;
+        }
+        return client->last_error;
+}