remove encrypted filesystem code from recovery
This was never used; encrypted filesystems are being done a different
way now.
Change-Id: I519c57b9be44d001f0b81516af7bfc252069892b
diff --git a/recovery.c b/recovery.c
index 9ad075d..aebfba4 100644
--- a/recovery.c
+++ b/recovery.c
@@ -38,14 +38,12 @@
#include "minzip/DirUtil.h"
#include "roots.h"
#include "recovery_ui.h"
-#include "encryptedfs_provisioning.h"
static const struct option OPTIONS[] = {
{ "send_intent", required_argument, NULL, 's' },
{ "update_package", required_argument, NULL, 'u' },
{ "wipe_data", no_argument, NULL, 'w' },
{ "wipe_cache", no_argument, NULL, 'c' },
- { "set_encrypted_filesystems", required_argument, NULL, 'e' },
{ "show_text", no_argument, NULL, 't' },
{ NULL, 0, NULL, 0 },
};
@@ -114,26 +112,6 @@
* 8g. finish_recovery() erases BCB
* -- after this, rebooting will (try to) restart the main system --
* 9. main() calls reboot() to boot main system
- *
- * SECURE FILE SYSTEMS ENABLE/DISABLE
- * 1. user selects "enable encrypted file systems"
- * 2. main system writes "--set_encrypted_filesystems=on|off" to
- * /cache/recovery/command
- * 3. main system reboots into recovery
- * 4. get_args() writes BCB with "boot-recovery" and
- * "--set_encrypted_filesystems=on|off"
- * -- after this, rebooting will restart the transition --
- * 5. read_encrypted_fs_info() retrieves encrypted file systems settings from /data
- * Settings include: property to specify the Encrypted FS istatus and
- * FS encryption key if enabled (not yet implemented)
- * 6. erase_volume() reformats /data
- * 7. erase_volume() reformats /cache
- * 8. restore_encrypted_fs_info() writes required encrypted file systems settings to /data
- * Settings include: property to specify the Encrypted FS status and
- * FS encryption key if enabled (not yet implemented)
- * 9. finish_recovery() erases BCB
- * -- after this, rebooting will restart the main system --
- * 10. main() calls reboot() to boot main system
*/
static const int MAX_ARG_LENGTH = 4096;
@@ -708,10 +686,7 @@
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
- const char *encrypted_fs_mode = NULL;
int wipe_data = 0, wipe_cache = 0;
- int toggle_secure_fs = 0;
- encrypted_fs_info encrypted_fs_data;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
@@ -721,7 +696,6 @@
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
- case 'e': encrypted_fs_mode = optarg; toggle_secure_fs = 1; break;
case 't': ui_show_text(1); break;
case '?':
LOGE("Invalid command argument\n");
@@ -758,43 +732,7 @@
int status = INSTALL_SUCCESS;
- if (toggle_secure_fs) {
- if (strcmp(encrypted_fs_mode,"on") == 0) {
- encrypted_fs_data.mode = MODE_ENCRYPTED_FS_ENABLED;
- ui_print("Enabling Encrypted FS.\n");
- } else if (strcmp(encrypted_fs_mode,"off") == 0) {
- encrypted_fs_data.mode = MODE_ENCRYPTED_FS_DISABLED;
- ui_print("Disabling Encrypted FS.\n");
- } else {
- ui_print("Error: invalid Encrypted FS setting.\n");
- status = INSTALL_ERROR;
- }
-
- // Recovery strategy: if the data partition is damaged, disable encrypted file systems.
- // This preventsthe device recycling endlessly in recovery mode.
- if ((encrypted_fs_data.mode == MODE_ENCRYPTED_FS_ENABLED) &&
- (read_encrypted_fs_info(&encrypted_fs_data))) {
- ui_print("Encrypted FS change aborted, resetting to disabled state.\n");
- encrypted_fs_data.mode = MODE_ENCRYPTED_FS_DISABLED;
- }
-
- if (status != INSTALL_ERROR) {
- if (erase_volume("/data")) {
- ui_print("Data wipe failed.\n");
- status = INSTALL_ERROR;
- } else if (erase_volume("/cache")) {
- ui_print("Cache wipe failed.\n");
- status = INSTALL_ERROR;
- } else if ((encrypted_fs_data.mode == MODE_ENCRYPTED_FS_ENABLED) &&
- (restore_encrypted_fs_info(&encrypted_fs_data))) {
- ui_print("Encrypted FS change aborted.\n");
- status = INSTALL_ERROR;
- } else {
- ui_print("Successfully updated Encrypted FS.\n");
- status = INSTALL_SUCCESS;
- }
- }
- } else if (update_package != NULL) {
+ if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) ui_print("Installation aborted.\n");
} else if (wipe_data) {