idevicebackup4: create (mostly) proper Info.plist

1 files changed, 135 insertions, 20 deletions

diff --git a/tools/idevicebackup4.c b/tools/idevicebackup4.c
index c682e76..c2e067d 100644
--- a/tools/idevicebackup4.c
+++ b/tools/idevicebackup4.c
@@ -47,6 +47,7 @@
 
 static mobilebackup2_client_t mobilebackup2 = NULL;
 static lockdownd_client_t client = NULL;
+static afc_client_t afc = NULL;
 static idevice_t phone = NULL;
 
 static int quit_flag = 0;
@@ -70,6 +71,7 @@ enum device_link_file_status_t {
         DEVICE_LINK_FILE_STATUS_LAST_HUNK
 };
 
+#if 0
 static void sha1_of_data(const char *input, uint32_t size, unsigned char *hash_out)
 {
         gcry_md_hash_buffer(GCRY_MD_SHA1, hash_out, input, size);
@@ -142,6 +144,7 @@ static void print_hash(const unsigned char *hash, int len)
                 printf("%02x", hash[i]);
         }
 }
+#endif
 
 static void notify_cb(const char *notification, void *userdata)
 {
@@ -184,6 +187,71 @@ static void debug_buf(const char *data, const int length)
         fprintf(stdout, "\n");
 }
 
+static void free_dictionary(char **dictionary)
+{
+        int i = 0;
+
+        if (!dictionary)
+                return;
+
+        for (i = 0; dictionary[i]; i++) {
+                free(dictionary[i]);
+        }
+        free(dictionary);
+}
+
+static void mobilebackup_afc_get_file_contents(const char *filename, char **data, uint64_t *size)
+{
+        if (!afc || !data || !size) {
+                return;
+        }
+
+        char **fileinfo;
+        uint32_t fsize = 0;
+                
+        afc_get_file_info(afc, filename, &fileinfo);
+        if (!fileinfo) {
+                return;
+        }
+        int i;
+        for (i = 0; fileinfo[i]; i+=2) {
+                if (!strcmp(fileinfo[i], "st_size")) {
+                        fsize = atol(fileinfo[i+1]);
+                        break;
+                }
+        }
+        free_dictionary(fileinfo);
+
+        if (fsize == 0) {
+                return;
+        }
+                
+        uint64_t f = 0;
+        afc_file_open(afc, filename, AFC_FOPEN_RDONLY, &f);
+        if (!f) {
+                return;
+        }
+        char *buf = (char*)malloc((uint32_t)fsize);
+        uint32_t done = 0;
+        while (done < fsize) {
+                uint32_t bread = 0;
+                afc_file_read(afc, f, buf+done, 65536, &bread);
+                if (bread > 0) {
+                        
+                } else {
+                        break;
+                }
+                done += bread;
+        }
+        if (done == fsize) {
+                *size = fsize;
+                *data = buf;
+        } else {
+                free(buf);
+        }
+        afc_file_close(afc, f);
+}
+
 static plist_t mobilebackup_factory_info_plist_new()
 {
         /* gather data from lockdown */
@@ -209,6 +277,10 @@ static plist_t mobilebackup_factory_info_plist_new()
         /* FIXME: How is the GUID generated? */
         plist_dict_insert_item(ret, "GUID", plist_new_string("---"));
 
+        value_node = plist_dict_get_item(root_node, "IntegratedCircuitCardIdentity");
+        if (value_node)
+                plist_dict_insert_item(ret, "ICCID", plist_copy(value_node));
+
         value_node = plist_dict_get_item(root_node, "InternationalMobileEquipmentIdentity");
         if (value_node)
                 plist_dict_insert_item(ret, "IMEI", plist_copy(value_node));
@@ -216,6 +288,9 @@ static plist_t mobilebackup_factory_info_plist_new()
         g_get_current_time(&tv);
         plist_dict_insert_item(ret, "Last Backup Date", plist_new_date(tv.tv_sec, tv.tv_usec));
 
+        value_node = plist_dict_get_item(root_node, "PhoneNumber");
+        plist_dict_insert_item(ret, "Phone Number", plist_copy(value_node));
+
         value_node = plist_dict_get_item(root_node, "ProductType");
         plist_dict_insert_item(ret, "Product Type", plist_copy(value_node));
 
@@ -225,26 +300,68 @@ static plist_t mobilebackup_factory_info_plist_new()
         value_node = plist_dict_get_item(root_node, "SerialNumber");
         plist_dict_insert_item(ret, "Serial Number", plist_copy(value_node));
 
+        /* FIXME Sync Settings? */
+
         value_node = plist_dict_get_item(root_node, "UniqueDeviceID");
         idevice_get_uuid(phone, &uuid);
         plist_dict_insert_item(ret, "Target Identifier", plist_new_string(uuid));
 
+        plist_dict_insert_item(ret, "Target Type", plist_new_string("Device"));
+
         /* uppercase */
         uuid_uppercase = g_ascii_strup(uuid, -1);
         plist_dict_insert_item(ret, "Unique Identifier", plist_new_string(uuid_uppercase));
         free(uuid_uppercase);
         free(uuid);
 
-        /* FIXME: Embed files as <data> nodes */
+        char *data_buf = NULL;
+        uint64_t data_size = 0;
+        mobilebackup_afc_get_file_contents("/Books/iBooksData2.plist", &data_buf, &data_size);
+        if (data_buf) {
+                plist_dict_insert_item(ret, "iBooks Data 2", plist_new_data(data_buf, data_size));
+                free(data_buf);
+        }
+
         plist_t files = plist_new_dict();
+        const char *itunesfiles[] = {
+                "ApertureAlbumPrefs",
+                "IC-Info.sidb",
+                "IC-Info.sidv",
+                "PhotosFolderAlbums",
+                "PhotosFolderName",
+                "PhotosFolderPrefs",
+                "iPhotoAlbumPrefs",
+                "iTunesApplicationIDs",
+                "iTunesPrefs",
+                "iTunesPrefs.plist",
+                NULL
+        };
+        int i = 0;
+        for (i = 0; itunesfiles[i]; i++) {
+                data_buf = NULL;
+                data_size = 0;
+                gchar *fname = g_strconcat("/iTunes_Control/iTunes/", itunesfiles[i], NULL);
+                mobilebackup_afc_get_file_contents(fname, &data_buf, &data_size);
+                g_free(fname);
+                if (data_buf) {
+                        plist_dict_insert_item(files, itunesfiles[i], plist_new_data(data_buf, data_size));
+                        free(data_buf);
+                }
+        }
         plist_dict_insert_item(ret, "iTunes Files", files);
-        plist_dict_insert_item(ret, "iTunes Version", plist_new_string("9.0.2"));
+
+        plist_t itunes_settings = plist_new_dict();
+        lockdownd_get_value(client, "com.apple.iTunes", NULL, &itunes_settings);
+        plist_dict_insert_item(ret, "iTunes Settings", itunes_settings);
+
+        plist_dict_insert_item(ret, "iTunes Version", plist_new_string("10.0.1"));
 
         plist_free(root_node);
 
         return ret;
 }
 
+#if 0
 static void mobilebackup_info_update_last_backup_date(plist_t info_plist)
 {
         GTimeVal tv = {0, 0};
@@ -259,6 +376,7 @@ static void mobilebackup_info_update_last_backup_date(plist_t info_plist)
 
         node = NULL;
 }
+#endif
 
 static void buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length)
 {
@@ -505,6 +623,7 @@ static int mobilebackup_info_is_current_device(plist_t info)
         return ret;
 }*/
 
+#if 0
 static int mobilebackup_check_file_integrity(const char *backup_directory, const char *hash, plist_t filedata)
 {
         char *datapath;
@@ -655,6 +774,7 @@ static int mobilebackup_check_file_integrity(const char *backup_directory, const
         plist_free(mdinfo);
         return res;
 }
+#endif
 
 static void do_post_notification(const char *notification)
 {
@@ -1204,8 +1324,6 @@ int main(int argc, char *argv[])
                         printf("ERROR: Backup directory \"%s\" is invalid. No Info.plist found.\n", backup_directory);
                         return -1;
                 }
-        } else if (cmd == CMD_BACKUP) {
-                is_full_backup = 1;
         }
 
         printf("Backup directory is \"%s\"\n", backup_directory);
@@ -1233,7 +1351,7 @@ int main(int argc, char *argv[])
                 printf("ERROR: Could not start service %s.\n", NP_SERVICE_NAME);
         }
 
-        afc_client_t afc = NULL;
+        afc = NULL;
         if (cmd == CMD_BACKUP) {
                 /* start AFC, we need this for the lock file */
                 port = 0;
@@ -1277,9 +1395,9 @@ int main(int argc, char *argv[])
                         if (info_plist && (cmd == CMD_BACKUP)) {
                                 if (mobilebackup_info_is_current_device(info_plist)) {
                                         /* update the last backup time within Info.plist */
-                                        mobilebackup_info_update_last_backup_date(info_plist);
-                                        remove(info_path);
-                                        plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
+                                        //mobilebackup_info_update_last_backup_date(info_plist);
+                                        //remove(info_path);
+                                        //plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
                                 } else {
                                         printf("Aborting backup. Backup is not compatible with the current device.\n");
                                         cmd = CMD_LEAVE;
@@ -1361,17 +1479,14 @@ checkpoint:
 
                         /* Info.plist (Device infos, IC-Info.sidb, photos, app_ids, iTunesPrefs) */
 
-                        /* create new Info.plist on new backups */
-                        if (is_full_backup) {
-                                if (info_plist) {
-                                        plist_free(info_plist);
-                                        info_plist = NULL;
-                                }
-                                remove(info_path);
-                                printf("Creating Info.plist for new backup.\n");
-                                info_plist = mobilebackup_factory_info_plist_new();
-                                plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
+                        /* re-create Info.plist */
+                        if (info_plist) {
+                                plist_free(info_plist);
+                                info_plist = NULL;
                         }
+                        info_plist = mobilebackup_factory_info_plist_new();
+                        remove(info_path);
+                        plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
                         g_free(info_path);
 
                         plist_free(info_plist);
@@ -1385,10 +1500,10 @@ checkpoint:
 
                         err = mobilebackup2_send_request(mobilebackup2, "Backup", uuid, NULL, NULL);
                         if (err == MOBILEBACKUP2_E_SUCCESS) {
-                                /*if (is_full_backup)
+                                if (is_full_backup)
                                         printf("Full backup mode.\n");
                                 else
-                                        printf("Incremental backup mode.\n");*/
+                                        printf("Incremental backup mode.\n");
                                 //printf("Please wait. Device is preparing backup data...\n");
                         } else {
                                 if (err == MOBILEBACKUP2_E_BAD_VERSION) {