Add support for multi-user decryption
* Add CLI support using the command "twrp decrypt <PASSWORD> [USER ID]"
* Add GUI support using the menu Advanced --> Decrypt User
multiuser: Parse users only when Decrypt_DE runs successfully
multiuser: Warn when not all users are decrypted
Change-Id: Ia5e943b13c2d5ec5c34ae97661133c19ff471e6d
diff --git a/crypto/ext4crypt/Decrypt.cpp b/crypto/ext4crypt/Decrypt.cpp
index 85d14ea..d486aa4 100755
--- a/crypto/ext4crypt/Decrypt.cpp
+++ b/crypto/ext4crypt/Decrypt.cpp
@@ -549,13 +549,16 @@
std::string disk_decryption_secret_key = "";
std::string keystore_alias_subid;
- if (!Find_Keystore_Alias_SubID_And_Prep_Files(user_id, keystore_alias_subid, handle_str)) {
- printf("failed to scan keystore alias subid and prep keystore files\n");
- return disk_decryption_secret_key;
- }
+ // Can be stored in user 0, so check for both.
+ if (!Find_Keystore_Alias_SubID_And_Prep_Files(user_id, keystore_alias_subid, handle_str) &&
+ !Find_Keystore_Alias_SubID_And_Prep_Files(0, keystore_alias_subid, handle_str))
+ {
+ printf("failed to scan keystore alias subid and prep keystore files\n");
+ return disk_decryption_secret_key;
+ }
// First get the keystore service
- sp<IBinder> binder = getKeystoreBinderRetry();
+ sp<IBinder> binder = getKeystoreBinderRetry();
#ifdef USE_KEYSTORAGE_4
sp<IKeystoreService> service = interface_cast<IKeystoreService>(binder);
#else
@@ -1165,15 +1168,15 @@
printf("e4crypt_unlock_user_key returned fail\n");
return Free_Return(retval, weaver_key, &pwd);
}
-#ifdef USE_KEYSTORAGE_4
+/*#ifdef USE_KEYSTORAGE_4
if (!e4crypt_prepare_user_storage("", user_id, 0, flags)) {
#else
if (!e4crypt_prepare_user_storage(nullptr, user_id, 0, flags)) {
#endif
printf("failed to e4crypt_prepare_user_storage\n");
return Free_Return(retval, weaver_key, &pwd);
- }
- printf("Decrypted Successfully!\n");
+ }*/
+ printf("User %i Decrypted Successfully!\n", user_id);
retval = true;
return Free_Return(retval, weaver_key, &pwd);
}
@@ -1255,15 +1258,15 @@
printf("e4crypt_unlock_user_key returned fail\n");
return false;
}
-#ifdef USE_KEYSTORAGE_4
+/*#ifdef USE_KEYSTORAGE_4
if (!e4crypt_prepare_user_storage("", user_id, 0, flags)) {
#else
if (!e4crypt_prepare_user_storage(nullptr, user_id, 0, flags)) {
#endif
printf("failed to e4crypt_prepare_user_storage\n");
return false;
- }
- printf("Decrypted Successfully!\n");
+ }*/
+ printf("User %i Decrypted Successfully!\n", user_id);
return true;
}
if (stat("/data/system_de/0/spblob", &st) == 0) {
@@ -1343,14 +1346,14 @@
printf("e4crypt_unlock_user_key returned fail\n");
return false;
}
-#ifdef USE_KEYSTORAGE_4
+/*#ifdef USE_KEYSTORAGE_4
if (!e4crypt_prepare_user_storage("", user_id, 0, flags)) {
#else
if (!e4crypt_prepare_user_storage(nullptr, user_id, 0, flags)) {
#endif
printf("failed to e4crypt_prepare_user_storage\n");
return false;
- }
- printf("Decrypted Successfully!\n");
+ }*/
+ printf("User %i Decrypted Successfully!\n", user_id);
return true;
}
diff --git a/crypto/ext4crypt/Ext4Crypt.cpp b/crypto/ext4crypt/Ext4Crypt.cpp
index c9e71fd..9360b1a 100644
--- a/crypto/ext4crypt/Ext4Crypt.cpp
+++ b/crypto/ext4crypt/Ext4Crypt.cpp
@@ -63,6 +63,7 @@
#define MANAGE_MISC_DIRS 0
#include <cutils/fs.h>
+#include <cutils/properties.h>
#include <android-base/file.h>
//#include <android-base/logging.h>
@@ -316,16 +317,6 @@
return true;
}
-static bool ensure_policy(const std::string& raw_ref __unused, const std::string& path) {
- return true;
- // ensure policy will set a policy if one is not set on an empty folder - we don't want to do this in recovery
- /*if (e4crypt_policy_ensure(path.c_str(), raw_ref.data(), raw_ref.size()) != 0) {
- LOG(ERROR) << "Failed to set policy on: " << path << "\n";
- return false;
- }
- return true;*/
-}
-
static bool is_numeric(const char* name) {
for (const char* p = name; *p != '\0'; p++) {
if (!isdigit(*p)) return false;
@@ -363,6 +354,9 @@
if (!install_key(key, &raw_ref)) return false;
s_de_key_raw_refs[user_id] = raw_ref;
LOG(DEBUG) << "Installed de key for user " << user_id;
+
+ std::string user_prop = "twrp.user." + std::to_string(user_id) + ".decrypt";
+ property_set(user_prop.c_str(), "0");
}
}
// ext4enc:TODO: go through all DE directories, ensure that all user dirs have the
@@ -411,13 +405,6 @@
// explicit calls to install DE keys for secondary users
if (!load_all_de_keys()) return false;
}
- // We can only safely prepare DE storage here, since CE keys are probably
- // entangled with user credentials. The framework will always prepare CE
- // storage once CE keys are installed.
- if (!e4crypt_prepare_user_storage(nullptr, 0, 0, FLAG_STORAGE_DE)) {
- LOG(ERROR) << "Failed to prepare user 0 storage";
- return false;
- }
// If this is a non-FBE device that recently left an emulated mode,
// restore user data directories to known-good state.
@@ -458,79 +445,6 @@
}
} else {
printf("Emulation mode not supported in TWRP\n");
- // When in emulation mode, we just use chmod. However, we also
- // unlock directories when not in emulation mode, to bring devices
- // back into a known-good state.
- /*if (!emulated_unlock(android::vold::BuildDataSystemCePath(user_id), 0771) ||
- !emulated_unlock(android::vold::BuildDataMiscCePath(user_id), 01771) ||
- !emulated_unlock(android::vold::BuildDataMediaCePath(nullptr, user_id), 0770) ||
- !emulated_unlock(android::vold::BuildDataUserCePath(nullptr, user_id), 0771)) {
- LOG(ERROR) << "Failed to unlock user " << user_id;
- return false;
- }*/
}
return true;
}
-
-bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial __unused,
- int flags) {
-
- if (flags & FLAG_STORAGE_DE) {
- // DE_sys key
- auto system_legacy_path = android::vold::BuildDataSystemLegacyPath(user_id);
- auto misc_legacy_path = android::vold::BuildDataMiscLegacyPath(user_id);
- auto profiles_de_path = android::vold::BuildDataProfilesDePath(user_id);
- auto foreign_de_path = android::vold::BuildDataProfilesForeignDexDePath(user_id);
-
- // DE_n key
- auto system_de_path = android::vold::BuildDataSystemDePath(user_id);
- auto misc_de_path = android::vold::BuildDataMiscDePath(user_id);
- auto user_de_path = android::vold::BuildDataUserDePath(volume_uuid, user_id);
-
- if (!prepare_dir(system_legacy_path, 0700, AID_SYSTEM, AID_SYSTEM)) return false;
-#if MANAGE_MISC_DIRS
- if (!prepare_dir(misc_legacy_path, 0750, multiuser_get_uid(user_id, AID_SYSTEM),
- multiuser_get_uid(user_id, AID_EVERYBODY))) return false;
-#endif
- if (!prepare_dir(profiles_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(foreign_de_path, 0773, AID_SYSTEM, AID_SYSTEM)) return false;
-
- if (!prepare_dir(system_de_path, 0770, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(misc_de_path, 01771, AID_SYSTEM, AID_MISC)) return false;
- if (!prepare_dir(user_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
-
- // For now, FBE is only supported on internal storage
- if (e4crypt_is_native() && volume_uuid == nullptr) {
- std::string de_raw_ref;
- if (!lookup_key_ref(s_de_key_raw_refs, user_id, &de_raw_ref)) return false;
- if (!ensure_policy(de_raw_ref, system_de_path)) return false;
- if (!ensure_policy(de_raw_ref, misc_de_path)) return false;
- if (!ensure_policy(de_raw_ref, user_de_path)) return false;
- }
- }
-
- if (flags & FLAG_STORAGE_CE) {
- // CE_n key
- auto system_ce_path = android::vold::BuildDataSystemCePath(user_id);
- auto misc_ce_path = android::vold::BuildDataMiscCePath(user_id);
- auto media_ce_path = android::vold::BuildDataMediaCePath(volume_uuid, user_id);
- auto user_ce_path = android::vold::BuildDataUserCePath(volume_uuid, user_id);
-
- if (!prepare_dir(system_ce_path, 0770, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(misc_ce_path, 01771, AID_SYSTEM, AID_MISC)) return false;
- if (!prepare_dir(media_ce_path, 0770, AID_MEDIA_RW, AID_MEDIA_RW)) return false;
- if (!prepare_dir(user_ce_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
-
- // For now, FBE is only supported on internal storage
- if (e4crypt_is_native() && volume_uuid == nullptr) {
- std::string ce_raw_ref;
- if (!lookup_key_ref(s_ce_key_raw_refs, user_id, &ce_raw_ref)) return false;
- if (!ensure_policy(ce_raw_ref, system_ce_path)) return false;
- if (!ensure_policy(ce_raw_ref, misc_ce_path)) return false;
- if (!ensure_policy(ce_raw_ref, media_ce_path)) return false;
- if (!ensure_policy(ce_raw_ref, user_ce_path)) return false;
- }
- }
-
- return true;
-}
diff --git a/crypto/ext4crypt/Ext4Crypt.h b/crypto/ext4crypt/Ext4Crypt.h
index 57623e3..beb5d8f 100644
--- a/crypto/ext4crypt/Ext4Crypt.h
+++ b/crypto/ext4crypt/Ext4Crypt.h
@@ -38,7 +38,7 @@
bool e4crypt_unlock_user_key(userid_t user_id, int serial, const char* token, const char* secret);
//bool e4crypt_lock_user_key(userid_t user_id);
-bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial, int flags);
+//bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial, int flags);
//bool e4crypt_destroy_user_storage(const char* volume_uuid, userid_t user_id, int flags);
bool lookup_key_ref(const std::map<userid_t, std::string>& key_map, userid_t user_id,
diff --git a/crypto/ext4crypt/Ext4CryptPie.cpp b/crypto/ext4crypt/Ext4CryptPie.cpp
index 548e4e4..48b4ec9 100644
--- a/crypto/ext4crypt/Ext4CryptPie.cpp
+++ b/crypto/ext4crypt/Ext4CryptPie.cpp
@@ -110,9 +110,9 @@
return property_get_bool("persist.sys.emulate_fbe", false);
}
-static const char* escape_empty(const std::string& value) {
+/*static const char* escape_empty(const std::string& value) {
return value.empty() ? "null" : value.c_str();
-}
+}*/
static std::string get_de_key_path(userid_t user_id) {
return StringPrintf("%s/de/%d", user_key_dir.c_str(), user_id);
@@ -155,23 +155,6 @@
return directory_path + "/current";
}
-/*static bool get_ce_key_new_path(const std::string& directory_path,
- const std::vector<std::string>& paths,
- std::string *ce_key_path) {
- if (paths.empty()) {
- *ce_key_path = get_ce_key_current_path(directory_path);
- return true;
- }
- for (unsigned int i = 0; i < UINT_MAX; i++) {
- auto const candidate = StringPrintf("%s/cx%010u", directory_path.c_str(), i);
- if (paths[0] < candidate) {
- *ce_key_path = candidate;
- return true;
- }
- }
- return false;
-}*/
-
// Discard all keys but the named one; rename it to canonical name.
// No point in acting on errors in this; ignore them.
static void fixate_user_ce_key(const std::string& directory_path, const std::string &to_fix,
@@ -259,15 +242,6 @@
return true;
}
-/*static bool destroy_dir(const std::string& dir) {
- LOG(DEBUG) << "Destroying: " << dir;
- if (rmdir(dir.c_str()) != 0 && errno != ENOENT) {
- PLOG(ERROR) << "Failed to destroy " << dir;
- return false;
- }
- return true;
-}*/
-
// NB this assumes that there is only one thread listening for crypt commands, because
// it creates keys in a fixed location.
static bool create_and_install_user_keys(userid_t user_id, bool create_ephemeral) {
@@ -327,13 +301,6 @@
android::base::GetProperty("fbe.filenames", "aes-256-heh");
}
-static bool ensure_policy(const PolicyKeyRef& key_ref, const std::string& path) {
- return true;
- /*return e4crypt_policy_ensure(path.c_str(), key_ref.key_raw_ref.data(),
- key_ref.key_raw_ref.size(), key_ref.contents_mode.c_str(),
- key_ref.filenames_mode.c_str()) == 0;*/
-}
-
static bool is_numeric(const char* name) {
for (const char* p = name; *p != '\0'; p++) {
if (!isdigit(*p)) return false;
@@ -379,6 +346,9 @@
if (!android::vold::installKey(key, &raw_ref)) return false;
s_de_key_raw_refs[user_id] = raw_ref;
LOG(DEBUG) << "Installed de key for user " << user_id << std::endl;
+
+ std::string user_prop = "twrp.user." + std::to_string(user_id) + ".decrypt";
+ property_set(user_prop.c_str(), "0");
}
}
// ext4enc:TODO: go through all DE directories, ensure that all user dirs have the
@@ -435,13 +405,6 @@
// explicit calls to install DE keys for secondary users
if (!load_all_de_keys()) return false;
}
- // We can only safely prepare DE storage here, since CE keys are probably
- // entangled with user credentials. The framework will always prepare CE
- // storage once CE keys are installed.
- if (!e4crypt_prepare_user_storage("", 0, 0, /*android::os::IVold::*/STORAGE_FLAG_DE)) {
- LOG(ERROR) << "Failed to prepare user 0 storage" << std::endl;
- return false;
- }
// If this is a non-FBE device that recently left an emulated mode,
// restore user data directories to known-good state.
@@ -452,92 +415,6 @@
return true;
}
-/*bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral) {
- LOG(DEBUG) << "TWRP NOT e4crypt_vold_create_user_key for " << user_id << " serial " << serial;
- return true;
- if (!e4crypt_is_native()) {
- return true;
- }
- // FIXME test for existence of key that is not loaded yet
- if (s_ce_key_raw_refs.count(user_id) != 0) {
- LOG(ERROR) << "Already exists, can't e4crypt_vold_create_user_key for " << user_id
- << " serial " << serial;
- // FIXME should we fail the command?
- return true;
- }
- if (!create_and_install_user_keys(user_id, ephemeral)) {
- return false;
- }
- return true;
-}
-
-static void drop_caches() {
- // Clean any dirty pages (otherwise they won't be dropped).
- sync();
- // Drop inode and page caches.
- if (!WriteStringToFile("3", "/proc/sys/vm/drop_caches")) {
- PLOG(ERROR) << "Failed to drop caches during key eviction";
- }
-}
-
-static bool evict_ce_key(userid_t user_id) {
- LOG(ERROR) << "TWRP NOT evict_ce_key\n";
- return true;
- s_ce_keys.erase(user_id);
- bool success = true;
- std::string raw_ref;
- // If we haven't loaded the CE key, no need to evict it.
- if (lookup_key_ref(s_ce_key_raw_refs, user_id, &raw_ref)) {
- success &= android::vold::evictKey(raw_ref);
- drop_caches();
- }
- s_ce_key_raw_refs.erase(user_id);
- return success;
-}
-
-bool e4crypt_destroy_user_key(userid_t user_id) {
- LOG(DEBUG) << "NOT e4crypt_destroy_user_key(" << user_id << ")";
- return true;
- if (!e4crypt_is_native()) {
- return true;
- }
- bool success = true;
- std::string raw_ref;
- success &= evict_ce_key(user_id);
- success &= lookup_key_ref(s_de_key_raw_refs, user_id, &raw_ref)
- && android::vold::evictKey(raw_ref);
- s_de_key_raw_refs.erase(user_id);
- auto it = s_ephemeral_users.find(user_id);
- if (it != s_ephemeral_users.end()) {
- s_ephemeral_users.erase(it);
- } else {
- for (auto const path: get_ce_key_paths(get_ce_key_directory_path(user_id))) {
- success &= android::vold::destroyKey(path);
- }
- auto de_key_path = get_de_key_path(user_id);
- if (android::vold::pathExists(de_key_path)) {
- success &= android::vold::destroyKey(de_key_path);
- } else {
- LOG(INFO) << "Not present so not erasing: " << de_key_path;
- }
- }
- return success;
-}
-
-static bool emulated_lock(const std::string& path) {
- if (chmod(path.c_str(), 0000) != 0) {
- PLOG(ERROR) << "Failed to chmod " << path;
- return false;
- }
-#if EMULATED_USES_SELINUX
- if (setfilecon(path.c_str(), "u:object_r:storage_stub_file:s0") != 0) {
- PLOG(WARNING) << "Failed to setfilecon " << path;
- return false;
- }
-#endif
- return true;
-}*/
-
static bool emulated_unlock(const std::string& path, mode_t mode) {
if (chmod(path.c_str(), mode) != 0) {
PLOG(ERROR) << "Failed to chmod " << path << std::endl;
@@ -566,92 +443,6 @@
return true;
}
-static std::string volkey_path(const std::string& misc_path, const std::string& volume_uuid) {
- return misc_path + "/vold/volume_keys/" + volume_uuid + "/default";
-}
-
-static std::string volume_secdiscardable_path(const std::string& volume_uuid) {
- return systemwide_volume_key_dir + "/" + volume_uuid + "/secdiscardable";
-}
-
-static bool read_or_create_volkey(const std::string& misc_path, const std::string& volume_uuid,
- PolicyKeyRef* key_ref) {
- auto secdiscardable_path = volume_secdiscardable_path(volume_uuid);
- std::string secdiscardable_hash;
- bool wrapped_key_supported = false;
- if (android::vold::pathExists(secdiscardable_path)) {
- if (!android::vold::readSecdiscardable(secdiscardable_path, &secdiscardable_hash))
- return false;
- } else {
- if (fs_mkdirs(secdiscardable_path.c_str(), 0700) != 0) {
- PLOG(ERROR) << "Creating directories for: " << secdiscardable_path << std::endl;
- return false;
- }
- if (!android::vold::createSecdiscardable(secdiscardable_path, &secdiscardable_hash))
- return false;
- }
- auto key_path = volkey_path(misc_path, volume_uuid);
- if (fs_mkdirs(key_path.c_str(), 0700) != 0) {
- PLOG(ERROR) << "Creating directories for: " << key_path << std::endl;
- return false;
- }
- android::vold::KeyAuthentication auth("", secdiscardable_hash);
- wrapped_key_supported = is_wrapped_key_supported_external();
- if (!android::vold::retrieveAndInstallKey(true, auth, key_path, key_path + "_tmp",
- &key_ref->key_raw_ref, wrapped_key_supported))
- return false;
- key_ref->contents_mode =
- android::base::GetProperty("ro.crypto.volume.contents_mode", "aes-256-xts");
- key_ref->filenames_mode =
- android::base::GetProperty("ro.crypto.volume.filenames_mode", "aes-256-heh");
- return true;
-}
-
-/*static bool destroy_volkey(const std::string& misc_path, const std::string& volume_uuid) {
- auto path = volkey_path(misc_path, volume_uuid);
- if (!android::vold::pathExists(path)) return true;
- return android::vold::destroyKey(path);
-}
-
-bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const std::string& token_hex,
- const std::string& secret_hex) {
- LOG(DEBUG) << "e4crypt_add_user_key_auth " << user_id << " serial=" << serial
- << " token_present=" << (token_hex != "!");
- if (!e4crypt_is_native()) return true;
- if (s_ephemeral_users.count(user_id) != 0) return true;
- std::string token, secret;
- if (!parse_hex(token_hex, &token)) return false;
- if (!parse_hex(secret_hex, &secret)) return false;
- auto auth = secret.empty() ? kEmptyAuthentication
- : android::vold::KeyAuthentication(token, secret);
- auto it = s_ce_keys.find(user_id);
- if (it == s_ce_keys.end()) {
- LOG(ERROR) << "Key not loaded into memory, can't change for user " << user_id;
- return false;
- }
- const auto &ce_key = it->second;
- auto const directory_path = get_ce_key_directory_path(user_id);
- auto const paths = get_ce_key_paths(directory_path);
- std::string ce_key_path;
- if (!get_ce_key_new_path(directory_path, paths, &ce_key_path)) return false;
- if (!android::vold::storeKeyAtomically(ce_key_path, user_key_temp, auth, ce_key)) return false;
- return true;
-}
-
-bool e4crypt_fixate_newest_user_key_auth(userid_t user_id) {
- LOG(DEBUG) << "e4crypt_fixate_newest_user_key_auth " << user_id;
- if (!e4crypt_is_native()) return true;
- if (s_ephemeral_users.count(user_id) != 0) return true;
- auto const directory_path = get_ce_key_directory_path(user_id);
- auto const paths = get_ce_key_paths(directory_path);
- if (paths.empty()) {
- LOG(ERROR) << "No ce keys present, cannot fixate for user " << user_id;
- return false;
- }
- fixate_user_ce_key(directory_path, paths[0], paths);
- return true;
-}*/
-
// TODO: rename to 'install' for consistency, and take flags to know which keys to install
bool e4crypt_unlock_user_key(userid_t user_id, int serial, const std::string& token_hex,
const std::string& secret_hex) {
@@ -684,224 +475,3 @@
}
return true;
}
-
-// TODO: rename to 'evict' for consistency
-/*bool e4crypt_lock_user_key(userid_t user_id) {
- LOG(DEBUG) << "TWRP NOTe4crypt_lock_user_key " << user_id;
- return true;
- if (e4crypt_is_native()) {
- return evict_ce_key(user_id);
- } else if (e4crypt_is_emulated()) {
- // When in emulation mode, we just use chmod
- if (!emulated_lock(android::vold::BuildDataSystemCePath(user_id)) ||
- !emulated_lock(android::vold::BuildDataMiscCePath(user_id)) ||
- !emulated_lock(android::vold::BuildDataMediaCePath("", user_id)) ||
- !emulated_lock(android::vold::BuildDataUserCePath("", user_id))) {
- LOG(ERROR) << "Failed to lock user " << user_id;
- return false;
- }
- }
-
- return true;
-}*/
-
-static bool prepare_subdirs(const std::string& action, const std::string& volume_uuid,
- userid_t user_id, int flags) {
- LOG(ERROR) << "not actually forking for vold_prepare_subdirs\n";
- return true;
- /*if (0 != android::vold::ForkExecvp(
- std::vector<std::string>{prepare_subdirs_path, action, volume_uuid,
- std::to_string(user_id), std::to_string(flags)})) {
- LOG(ERROR) << "vold_prepare_subdirs failed";
- return false;
- }
- return true;*/
-}
-
-bool e4crypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,
- int flags) {
- LOG(DEBUG) << "e4crypt_prepare_user_storage for volume " << escape_empty(volume_uuid)
- << ", user " << user_id << ", serial " << serial << ", flags " << flags << std::endl;
-
- if (flags & /*android::os::IVold::*/STORAGE_FLAG_DE) {
- // DE_sys key
- auto system_legacy_path = android::vold::BuildDataSystemLegacyPath(user_id);
- auto misc_legacy_path = android::vold::BuildDataMiscLegacyPath(user_id);
- auto profiles_de_path = android::vold::BuildDataProfilesDePath(user_id);
-
- // DE_n key
- auto system_de_path = android::vold::BuildDataSystemDePath(user_id);
- auto misc_de_path = android::vold::BuildDataMiscDePath(user_id);
- auto vendor_de_path = android::vold::BuildDataVendorDePath(user_id);
- auto user_de_path = android::vold::BuildDataUserDePath(nullptr, user_id);
-
- if (volume_uuid.empty()) {
- if (!prepare_dir(system_legacy_path, 0700, AID_SYSTEM, AID_SYSTEM)) return false;
-#if MANAGE_MISC_DIRS
- if (!prepare_dir(misc_legacy_path, 0750, multiuser_get_uid(user_id, AID_SYSTEM),
- multiuser_get_uid(user_id, AID_EVERYBODY))) return false;
-#endif
- if (!prepare_dir(profiles_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(system_de_path, 0770, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(misc_de_path, 01771, AID_SYSTEM, AID_MISC)) return false;
- if (!prepare_dir(vendor_de_path, 0771, AID_ROOT, AID_ROOT)) return false;
- }
- if (!prepare_dir(user_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
-
- if (e4crypt_is_native()) {
- PolicyKeyRef de_ref;
- if (volume_uuid.empty()) {
- if (!lookup_key_ref(s_de_key_raw_refs, user_id, &de_ref.key_raw_ref)) return false;
- get_data_file_encryption_modes(&de_ref);
- if (!ensure_policy(de_ref, system_de_path)) return false;
- if (!ensure_policy(de_ref, misc_de_path)) return false;
- if (!ensure_policy(de_ref, vendor_de_path)) return false;
- } else {
- if (!read_or_create_volkey(misc_de_path, nullptr, &de_ref)) return false;
- }
- if (!ensure_policy(de_ref, user_de_path)) return false;
- }
- }
-
- if (flags & /*android::os::IVold::*/STORAGE_FLAG_CE) {
- // CE_n key
- auto system_ce_path = android::vold::BuildDataSystemCePath(user_id);
- auto misc_ce_path = android::vold::BuildDataMiscCePath(user_id);
- auto vendor_ce_path = android::vold::BuildDataVendorCePath(user_id);
- auto media_ce_path = android::vold::BuildDataMediaCePath(nullptr, user_id);
- auto user_ce_path = android::vold::BuildDataUserCePath(nullptr, user_id);
-
- if (volume_uuid.empty()) {
- if (!prepare_dir(system_ce_path, 0770, AID_SYSTEM, AID_SYSTEM)) return false;
- if (!prepare_dir(misc_ce_path, 01771, AID_SYSTEM, AID_MISC)) return false;
- if (!prepare_dir(vendor_ce_path, 0771, AID_ROOT, AID_ROOT)) return false;
- }
- if (!prepare_dir(media_ce_path, 0770, AID_MEDIA_RW, AID_MEDIA_RW)) return false;
- if (!prepare_dir(user_ce_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
-
- if (e4crypt_is_native()) {
- PolicyKeyRef ce_ref;
- if (volume_uuid.empty()) {
- if (!lookup_key_ref(s_ce_key_raw_refs, user_id, &ce_ref.key_raw_ref)) return false;
- get_data_file_encryption_modes(&ce_ref);
- if (!ensure_policy(ce_ref, system_ce_path)) return false;
- if (!ensure_policy(ce_ref, misc_ce_path)) return false;
- if (!ensure_policy(ce_ref, vendor_ce_path)) return false;
- } else {
- if (!read_or_create_volkey(misc_ce_path, nullptr, &ce_ref)) return false;
- }
- if (!ensure_policy(ce_ref, media_ce_path)) return false;
- if (!ensure_policy(ce_ref, user_ce_path)) return false;
- }
-
- if (volume_uuid.empty()) {
- // Now that credentials have been installed, we can run restorecon
- // over these paths
- // NOTE: these paths need to be kept in sync with libselinux
- //android::vold::RestoreconRecursive(system_ce_path);
- //android::vold::RestoreconRecursive(misc_ce_path);
- }
- }
- if (!prepare_subdirs("prepare", volume_uuid, user_id, flags)) return false;
- return true;
-}
-
-/*bool e4crypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags) {
- LOG(DEBUG) << "TWRP NOT e4crypt_destroy_user_storage for volume " << escape_empty(volume_uuid)
- << ", user " << user_id << ", flags " << flags;
- bool res = true;
- return res;
-
- res &= prepare_subdirs("destroy", volume_uuid, user_id, flags);
-
- if (flags & android::os::IVold::STORAGE_FLAG_CE) {
- // CE_n key
- auto system_ce_path = android::vold::BuildDataSystemCePath(user_id);
- auto misc_ce_path = android::vold::BuildDataMiscCePath(user_id);
- auto vendor_ce_path = android::vold::BuildDataVendorCePath(user_id);
- auto media_ce_path = android::vold::BuildDataMediaCePath(nullptr, user_id);
- auto user_ce_path = android::vold::BuildDataUserCePath(nullptr, user_id);
-
- res &= destroy_dir(media_ce_path);
- res &= destroy_dir(user_ce_path);
- if (volume_uuid.empty()) {
- res &= destroy_dir(system_ce_path);
- res &= destroy_dir(misc_ce_path);
- res &= destroy_dir(vendor_ce_path);
- } else {
- if (e4crypt_is_native()) {
- res &= destroy_volkey(misc_ce_path, volume_uuid);
- }
- }
- }
-
- if (flags & android::os::IVold::STORAGE_FLAG_DE) {
- // DE_sys key
- auto system_legacy_path = android::vold::BuildDataSystemLegacyPath(user_id);
- auto misc_legacy_path = android::vold::BuildDataMiscLegacyPath(user_id);
- auto profiles_de_path = android::vold::BuildDataProfilesDePath(user_id);
-
- // DE_n key
- auto system_de_path = android::vold::BuildDataSystemDePath(user_id);
- auto misc_de_path = android::vold::BuildDataMiscDePath(user_id);
- auto vendor_de_path = android::vold::BuildDataVendorDePath(user_id);
- auto user_de_path = android::vold::BuildDataUserDePath(nullptr, user_id);
-
- res &= destroy_dir(user_de_path);
- if (volume_uuid.empty()) {
- res &= destroy_dir(system_legacy_path);
-#if MANAGE_MISC_DIRS
- res &= destroy_dir(misc_legacy_path);
-#endif
- res &= destroy_dir(profiles_de_path);
- res &= destroy_dir(system_de_path);
- res &= destroy_dir(misc_de_path);
- res &= destroy_dir(vendor_de_path);
- } else {
- if (e4crypt_is_native()) {
- res &= destroy_volkey(misc_de_path, volume_uuid);
- }
- }
- }
-
- return res;
-}
-
-static bool destroy_volume_keys(const std::string& directory_path, const std::string& volume_uuid) {
- LOG(ERROR) << "TWRP NOT destroy_volume_keys\n";
- return true;
- auto dirp = std::unique_ptr<DIR, int (*)(DIR*)>(opendir(directory_path.c_str()), closedir);
- if (!dirp) {
- PLOG(ERROR) << "Unable to open directory: " + directory_path;
- return false;
- }
- bool res = true;
- for (;;) {
- errno = 0;
- auto const entry = readdir(dirp.get());
- if (!entry) {
- if (errno) {
- PLOG(ERROR) << "Unable to read directory: " + directory_path;
- return false;
- }
- break;
- }
- if (entry->d_type != DT_DIR || entry->d_name[0] == '.') {
- LOG(DEBUG) << "Skipping non-user " << entry->d_name;
- continue;
- }
- res &= destroy_volkey(directory_path + "/" + entry->d_name, volume_uuid);
- }
- return res;
-}
-
-bool e4crypt_destroy_volume_keys(const std::string& volume_uuid) {
- bool res = true;
- LOG(DEBUG) << "TWRP NOT e4crypt_destroy_volume_keys for volume " << escape_empty(volume_uuid);
- /*return res;
- auto secdiscardable_path = volume_secdiscardable_path(volume_uuid);
- res &= android::vold::runSecdiscardSingle(secdiscardable_path);
- res &= destroy_volume_keys("/data/misc_ce", volume_uuid);
- res &= destroy_volume_keys("/data/misc_de", volume_uuid);
- return res;
-}*/
diff --git a/crypto/ext4crypt/Ext4CryptPie.h b/crypto/ext4crypt/Ext4CryptPie.h
index d6d6ecf..7236bc0 100644
--- a/crypto/ext4crypt/Ext4CryptPie.h
+++ b/crypto/ext4crypt/Ext4CryptPie.h
@@ -32,8 +32,8 @@
const std::string& secret);
//bool e4crypt_lock_user_key(userid_t user_id);
-bool e4crypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,
- int flags);
+/*bool e4crypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,
+ int flags);*/
/*bool e4crypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags);
bool e4crypt_destroy_volume_keys(const std::string& volume_uuid);*/
diff --git a/crypto/fscrypt/Decrypt.cpp b/crypto/fscrypt/Decrypt.cpp
index bd3d067..1e62ce2 100755
--- a/crypto/fscrypt/Decrypt.cpp
+++ b/crypto/fscrypt/Decrypt.cpp
@@ -559,7 +559,10 @@
android::ProcessState::self()->startThreadPool();
std::string keystore_alias_subid;
- if (!Find_Keystore_Alias_SubID_And_Prep_Files(user_id, keystore_alias_subid, handle_str)) {
+ // Can be stored in user 0, so check for both.
+ if (!Find_Keystore_Alias_SubID_And_Prep_Files(user_id, keystore_alias_subid, handle_str) &&
+ !Find_Keystore_Alias_SubID_And_Prep_Files(0, keystore_alias_subid, handle_str))
+ {
printf("failed to scan keystore alias subid and prep keystore files\n");
return disk_decryption_secret_key;
}
@@ -1011,7 +1014,7 @@
printf("failed to fscrypt_prepare_user_storage\n");
return Free_Return(retval, weaver_key, &pwd);
}
- printf("Decrypted Successfully!\n");
+ printf("User %i Decrypted Successfully!\n", user_id);
retval = true;
return Free_Return(retval, weaver_key, &pwd);
}
@@ -1097,7 +1100,7 @@
printf("failed to fscrypt_prepare_user_storage\n");
return false;
}
- printf("Decrypted Successfully!\n");
+ printf("User %i Decrypted Successfully!\n", user_id);
return true;
}
if (stat("/data/system_de/0/spblob", &st) == 0) {
@@ -1164,6 +1167,6 @@
printf("failed to fscrypt_prepare_user_storage\n");
return false;
}
- printf("Decrypted Successfully!\n");
+ printf("User %i Decrypted Successfully!\n", user_id);
return true;
}
diff --git a/crypto/fscrypt/FsCrypt.cpp b/crypto/fscrypt/FsCrypt.cpp
index 5d68fce..ade9fe8 100755
--- a/crypto/fscrypt/FsCrypt.cpp
+++ b/crypto/fscrypt/FsCrypt.cpp
@@ -427,6 +427,9 @@
if (!android::vold::installKey(key, &raw_ref)) return false;
s_de_key_raw_refs[user_id] = raw_ref;
LOG(DEBUG) << "Installed de key for user " << user_id;
+
+ std::string user_prop = "twrp.user." + std::to_string(user_id) + ".decrypt";
+ property_set(user_prop.c_str(), "0");
}
}
// fscrypt:TODO: go through all DE directories, ensure that all user dirs have the
diff --git a/gui/action.cpp b/gui/action.cpp
index bf7af74..9bf66f4 100755
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -66,6 +66,7 @@
static string zip_queue[10];
static int zip_queue_index;
pid_t sideload_child_pid;
+extern std::vector<users_struct> Users_List;
static void *ActionThread_work_wrapper(void *data);
@@ -1531,12 +1532,31 @@
simulate_progress_bar();
} else {
string Password;
+ string userID;
DataManager::GetValue("tw_crypto_password", Password);
- op_status = PartitionManager.Decrypt_Device(Password);
+
+ if (DataManager::GetIntValue(TW_IS_FBE)) { // for FBE
+ DataManager::GetValue("tw_crypto_user_id", userID);
+ if (userID != "") {
+ op_status = PartitionManager.Decrypt_Device(Password, atoi(userID.c_str()));
+ if (userID != "0") {
+ if (op_status != 0)
+ op_status = 1;
+ operation_end(op_status);
+ return 0;
+ }
+ } else {
+ LOGINFO("User ID not found\n");
+ op_status = 1;
+ }
+ ::sleep(1);
+ } else { // for FDE
+ op_status = PartitionManager.Decrypt_Device(Password);
+ }
+
if (op_status != 0)
op_status = 1;
else {
-
DataManager::SetValue(TW_IS_ENCRYPTED, 0);
int has_datamedia;
diff --git a/gui/gui.hpp b/gui/gui.hpp
index d5b9553..7e4ee4e 100644
--- a/gui/gui.hpp
+++ b/gui/gui.hpp
@@ -28,6 +28,7 @@
void gui_err(const char* text);
void gui_highlight(const char* text);
void gui_msg(Message msg);
+void gui_err(Message msg);
std::string gui_parse_text(std::string inText);
std::string gui_lookup(const std::string& resource_name, const std::string& default_value);
diff --git a/gui/listbox.cpp b/gui/listbox.cpp
index 9fbe092..3386465 100644
--- a/gui/listbox.cpp
+++ b/gui/listbox.cpp
@@ -26,6 +26,7 @@
#include "rapidxml.hpp"
#include "objects.hpp"
#include "../data.hpp"
+#include "../partitions.hpp"
#include "pages.hpp"
extern std::vector<language_struct> Language_List;
@@ -82,10 +83,28 @@
data.selected = 0;
mListItems.push_back(data);
}
+ } else if (mVariable == "tw_crypto_user_id") {
+ std::vector<users_struct>::iterator iter;
+ std::vector<users_struct>* Users_List = PartitionManager.Get_Users_List();
+ for (iter = Users_List->begin(); iter != Users_List->end(); iter++) {
+ if (!(*iter).isDecrypted) {
+ ListItem data;
+ data.displayName = (*iter).userName;
+ data.variableValue = (*iter).userId;
+ data.action = NULL;
+ DataManager::GetValue("tw_crypto_user_id", currentValue);
+ if (currentValue == (*iter).userId || currentValue == "") {
+ data.selected = 1;
+ DataManager::SetValue("tw_crypto_user_id", (*iter).userId);
+ DataManager::SetValue("tw_crypto_pwtype", (*iter).type);
+ } else
+ data.selected = 0;
+ mListItems.push_back(data);
+ }
+ }
}
- }
- else
- allowSelection = false; // allows using listbox as a read-only list or menu
+ } else
+ allowSelection = false; // allows using listbox as a read-only list or menu
// Get the data for the list
child = FindNode(node, "listitem");
@@ -94,16 +113,14 @@
ListItem item;
attr = child->first_attribute("name");
- if (!attr)
- continue;
+ if (!attr) continue;
// We will parse display names when we get page focus to ensure that translating takes place
item.displayName = attr->value();
item.variableValue = gui_parse_text(child->value());
item.selected = (child->value() == currentValue);
item.action = NULL;
xml_node<>* action = child->first_node("action");
- if (!action)
- action = child->first_node("actions");
+ if (!action) action = child->first_node("actions");
if (action) {
item.action = new GUIAction(child);
allowSelection = true;
@@ -122,7 +139,7 @@
LoadConditions(child, item.mConditions);
mListItems.push_back(item);
- mVisibleItems.push_back(mListItems.size()-1);
+ mVisibleItems.push_back(mListItems.size() - 1);
child = child->next_sibling("listitem");
}
@@ -137,6 +154,33 @@
if (!isConditionTrue())
return 0;
+ if (mVariable == "tw_crypto_user_id") {
+ mListItems.clear();
+ std::vector<users_struct>::iterator iter;
+ std::vector<users_struct>* Users_List = PartitionManager.Get_Users_List();
+ for (iter = Users_List->begin(); iter != Users_List->end(); iter++) {
+ if (!(*iter).isDecrypted) {
+ ListItem data;
+ data.displayName = (*iter).userName;
+ data.variableValue = (*iter).userId;
+ data.action = NULL;
+ DataManager::GetValue("tw_crypto_user_id", currentValue);
+ if (currentValue == (*iter).userId || currentValue == "") {
+ data.selected = 1;
+ DataManager::SetValue("tw_crypto_user_id", (*iter).userId);
+ DataManager::SetValue("tw_crypto_pwtype", (*iter).type);
+ } else
+ data.selected = 0;
+ mListItems.push_back(data);
+ }
+ }
+ mVisibleItems.clear();
+ for (size_t i = 0; i < mListItems.size(); i++) {
+ mVisibleItems.push_back(i);
+ }
+ mUpdate = 1;
+ }
+
GUIScrollList::Update();
if (mUpdate) {
diff --git a/gui/theme/common/landscape.xml b/gui/theme/common/landscape.xml
index 3fbac9e..7eaf622 100755
--- a/gui/theme/common/landscape.xml
+++ b/gui/theme/common/landscape.xml
@@ -759,6 +759,9 @@
<action function="set">tw_cancel_param=</action>
<action function="set">tw_show_exclamation=0</action>
<action function="set">tw_show_reboot=0</action>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="set">tw_multiuser_warning_accepted=</action>
+ <action function="set">tw_multiuser_warning_destination=</action>
<action function="page">%tw_clear_destination%</action>
</action>
</page>
@@ -1062,8 +1065,13 @@
</text>
<text style="text_m_accent">
- <condition var1="tw_has_data_media" var2="1"/>
<placement x="%center_x%" y="%row3_y%" placement="5"/>
+ <text>{@factory_reset5=(not including users/lockscreen)}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <condition var1="tw_has_data_media" var2="1"/>
+ <placement x="%center_x%" y="%row4_y%" placement="5"/>
<text>{@factory_reset2=(not including internal storage)}</text>
</text>
@@ -1625,6 +1633,18 @@
<page name="backup">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=backup</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<text style="text_l">
<placement x="%col1_x_header%" y="%row3_header_y%"/>
<text>{@backup_hdr=Backup}</text>
@@ -1761,6 +1781,49 @@
</action>
</page>
+ <page name="multiuser_warning">
+ <template name="page"/>
+
+ <text style="text_l">
+ <placement x="%col1_x_header%" y="%row3_header_y%"/>
+ <text>{@multiuser_warning_hdr=Multiuser Warning}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row7_y%" placement="5"/>
+ <text>{@multiuser_warning1=Not all users decrypted!}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row8_y%" placement="5"/>
+ <text>{@multiuser_warning2=Backup/restore operations may fail!}</text>
+ </text>
+
+ <button style="main_button_m">
+ <placement x="%col1_x_left%" y="%row15a_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="page">decrypt_users</action>
+ </button>
+
+ <slider>
+ <text>{@multiuser_warning_accept=Continue Anyway}</text>
+ <actions>
+ <action function="set">tw_multiuser_warning_accepted=1</action>
+ <action function="page">%tw_multiuser_warning_destination%</action>
+ </actions>
+ </slider>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">main</action>
+ </action>
+ </page>
+
<page name="backupname1">
<action>
<condition var1="tw_backup_name" op="=" var2="{@auto_generate=(Auto Generate)}"/>
@@ -2071,6 +2134,18 @@
<page name="restore">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=restore</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<text style="text_l">
<placement x="%col1_x_header%" y="%row3_header_y%"/>
<text>{@restore_hdr=Restore}</text>
@@ -2523,6 +2598,10 @@
</conditions>
<placement x="%col2_x_left%" y="%row15a_y%"/>
<text>{@decrypt_data_btn=Decrypt Data}</text>
+ <action function="set">tw_crypto_user_id=0</action>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="set">tw_crypto_pwtype=%tw_crypto_pwtype_0%</action>
<action function="page">decrypt</action>
</button>
@@ -3564,6 +3643,16 @@
<listbox style="advanced_listbox">
<placement x="%center_x%" y="%row2_y%" w="%content_half_width%" h="%fileselector_install_height%"/>
+ <listitem name="{@decrypt_users=Decrypt Users}">
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="page">decrypt_users</action>
+ </actions>
+ </listitem>
<listitem name="{@reload_theme_btn=Reload Theme}">
<action function="reload"/>
</listitem>
@@ -4577,10 +4666,17 @@
</text>
<text style="text_m_accent">
+ <condition var1="tw_is_fbe" op="!=" var2="1"/>
<placement x="%center_x%" y="%row2_y%" placement="5"/>
<text>{@decrypt_data_enter_pass=Enter Password:}</text>
</text>
+ <text style="text_m_accent">
+ <condition var1="tw_is_fbe" var2="1"/>
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_data_enter_pass_fbe=Enter Password for User [%tw_crypto_user_id%]}</text>
+ </text>
+
<input>
<placement x="%col1_x_left%" y="%row3_input_y%" w="%content_width%" h="%input_height%"/>
<text>%tw_crypto_display%</text>
@@ -5601,5 +5697,44 @@
<action function="screenshot"/>
</action>
</page>
+
+ <page name="decrypt_users">
+ <template name="page"/>
+
+ <text style="text_l">
+ <placement x="%col1_x_header%" y="%row3_header_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_users_selection=Select a user ID to decrypt}</text>
+ </text>
+
+ <listbox>
+ <placement x="%col1_x_left%" y="%row1a_y%" w="%content_width%" h="%partitionlist_mount_height%"/>
+ <text>{@select_user=Select User}</text>
+ <icon selected="radio_true" unselected="radio_false" />
+ <data name="tw_crypto_user_id" />
+ </listbox>
+
+ <button style="main_button_half_width">
+ <placement x="%col2_x_right%" y="%row15a_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="page">decrypt</action>
+ </button>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">advanced</action>
+ </action>
+ </page>
</pages>
</recovery>
diff --git a/gui/theme/common/languages/en.xml b/gui/theme/common/languages/en.xml
index fa8058a..caece05 100755
--- a/gui/theme/common/languages/en.xml
+++ b/gui/theme/common/languages/en.xml
@@ -141,6 +141,7 @@
<string name="factory_reset2">(not including internal storage)</string>
<string name="factory_reset3">Most of the time this is</string>
<string name="factory_reset4">the only wipe that you need.</string>
+ <string name="factory_reset5">(not including users/lockscreen)</string>
<string name="factory_resetting">Factory Reset...</string>
<string name="advanced_wipe_hdr">Advanced Wipe</string>
<string name="advanced_wipe_btn">Advanced Wipe</string>
@@ -511,6 +512,19 @@
<string name="fix_recovery_loop_complete">Fix Recovery Bootloop Complete</string>
<string name="fixing_recovery_loop_patch">Patching kernel...</string>
<string name="fix_recovery_loop_patch_error">Error patching kernel.</string>
+ <string name="decrypt_users">Decrypt Users</string>
+ <string name="decrypt_users_selection">Select a user ID to decrypt</string>
+ <string name="select_user">Select User</string>
+ <string name="backup_storage_undecrypt_warning">Backup not include some files of user {1}, because the user is not decrypted.</string>
+ <string name="decrypting_user_fbe">Attempting to decrypt FBE for user {1}...</string>
+ <string name="decrypt_user_success_fbe">User {1} Decrypted Successfully</string>
+ <string name="decrypt_user_fail_fbe">Failed to decrypt user {1}</string>
+ <string name="decrypt_data_enter_pass_fbe">Enter Password for User [%tw_crypto_user_id%]</string>
+ <string name="decrypt_data_enter_pattern_fbe">Enter Pattern for User [%tw_crypto_user_id%]</string>
+ <string name="multiuser_warning1">Not all users decrypted!</string>
+ <string name="multiuser_warning2">Backup/restore operations may fail!</string>
+ <string name="multiuser_warning_accept">Continue Anyway</string>
+ <string name="multiuser_warning_hdr">Multiuser Warning</string>
<!-- Various console messages - these consist of user displayed messages, oftentimes errors -->
<string name="no_kernel_selinux">Kernel does not have support for reading SELinux contexts.</string>
@@ -687,7 +701,7 @@
<!-- These 2 items are saved in the data manager instead of resource manager, so %llu, etc is correct instead of {1} -->
<string name="file_progress">%llu of %llu files, %i%%</string>
<string name="size_progress">%lluMB of %lluMB, %i%%</string>
- <string name="decrypt_cmd">Attempting to decrypt data partition via command line.</string>
+ <string name="decrypt_cmd" version="2">Attempting to decrypt data partition or user data via command line.</string>
<string name="base_pkg_err">Failed to load base packages.</string>
<string name="simulating">Simulating actions...</string>
<string name="backup_cancel">Backup Cancelled</string>
diff --git a/gui/theme/common/portrait.xml b/gui/theme/common/portrait.xml
index 3960faf..9208a57 100755
--- a/gui/theme/common/portrait.xml
+++ b/gui/theme/common/portrait.xml
@@ -710,6 +710,9 @@
<action function="set">tw_cancel_param=</action>
<action function="set">tw_show_exclamation=0</action>
<action function="set">tw_show_reboot=0</action>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="set">tw_multiuser_warning_accepted=</action>
+ <action function="set">tw_multiuser_warning_destination=</action>
<action function="page">%tw_clear_destination%</action>
</action>
</page>
@@ -1013,8 +1016,13 @@
</text>
<text style="text_m_accent">
- <condition var1="tw_has_data_media" var2="1"/>
<placement x="%center_x%" y="%row3_y%" placement="5"/>
+ <text>{@factory_reset5=(not including users/lockscreen)}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <condition var1="tw_has_data_media" var2="1"/>
+ <placement x="%center_x%" y="%row4_y%" placement="5"/>
<text>{@factory_reset2=(not including internal storage)}</text>
</text>
@@ -1581,6 +1589,18 @@
<page name="backup">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=backup</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<text style="text_l">
<placement x="%col1_x_header%" y="%row3_header_y%"/>
<text>{@backup_hdr=Backup}</text>
@@ -1693,6 +1713,49 @@
</action>
</page>
+ <page name="multiuser_warning">
+ <template name="page"/>
+
+ <text style="text_l">
+ <placement x="%col1_x_header%" y="%row3_header_y%"/>
+ <text>{@multiuser_warning_hdr=Multiuser Warning}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row7_y%" placement="5"/>
+ <text>{@multiuser_warning1=Not all users decrypted!}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row8_y%" placement="5"/>
+ <text>{@multiuser_warning2=Backup/restore operations may fail!}</text>
+ </text>
+
+ <button style="main_button_half_height_full_width">
+ <placement x="%indent%" y="%row18a_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="page">decrypt_users</action>
+ </button>
+
+ <slider>>
+ <text>{@multiuser_warning_accept=Continue Anyway}</text>
+ <actions>
+ <action function="set">tw_multiuser_warning_accepted=1</action>
+ <action function="page">%tw_multiuser_warning_destination%</action>
+ </actions>
+ </slider>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">main</action>
+ </action>
+ </page>
+
<page name="backup_options">
<template name="page"/>
@@ -2232,6 +2295,18 @@
<page name="restore">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=restore</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<text style="text_l">
<placement x="%col1_x_header%" y="%row3_header_y%"/>
<text>{@restore_hdr=Restore}</text>
@@ -2679,6 +2754,10 @@
</conditions>
<placement x="%center_x%" y="%row18a_y%"/>
<text>{@decrypt_data_btn=Decrypt Data}</text>
+ <action function="set">tw_crypto_user_id=0</action>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="set">tw_crypto_pwtype=%tw_crypto_pwtype_0%</action>
<action function="page">decrypt</action>
</button>
@@ -3686,6 +3765,16 @@
<listbox style="advanced_listbox">
<placement x="%indent%" y="%row13a_y%" w="%content_width%" h="%listbox_advanced_height%"/>
+ <listitem name="{@decrypt_users=Decrypt Users}">
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="page">decrypt_users</action>
+ </actions>
+ </listitem>
<listitem name="{@reload_theme_btn=Reload Theme}">
<action function="reload"/>
</listitem>
@@ -4700,10 +4789,17 @@
</text>
<text style="text_m_accent">
+ <condition var1="tw_is_fbe" op="!=" var2="1"/>
<placement x="%center_x%" y="%row2_y%" placement="5"/>
<text>{@decrypt_data_enter_pass=Enter Password:}</text>
</text>
+ <text style="text_m_accent">
+ <condition var1="tw_is_fbe" var2="1"/>
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_data_enter_pass_fbe=Enter Password for User [%tw_crypto_user_id%]}</text>
+ </text>
+
<input>
<placement x="%indent%" y="%row3_input_y%" w="%content_width%" h="%input_height%"/>
<text>%tw_crypto_display%</text>
@@ -4759,10 +4855,17 @@
</text>
<text style="text_m_accent">
+ <condition var1="tw_is_fbe" op="!=" var2="1"/>
<placement x="%center_x%" y="%row2_y%" placement="5"/>
<text>{@decrypt_data_enter_pattern=Enter Pattern.}</text>
</text>
+ <text style="text_m_accent">
+ <condition var1="tw_is_fbe" var2="1"/>
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_data_enter_pattern_fbe=Enter Pattern for User [%tw_crypto_user_id%]}</text>
+ </text>
+
<text style="text_m_fail">
<condition var1="tw_password_fail" var2="1"/>
<placement x="%center_x%" y="%row3_y%" placement="5"/>
@@ -5323,5 +5426,44 @@
<action function="screenshot"/>
</action>
</page>
+
+ <page name="decrypt_users">
+ <template name="page"/>
+
+ <text style="text_l">
+ <placement x="%col1_x_header%" y="%row3_header_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_users_selection=Select a user ID to decrypt}</text>
+ </text>
+
+ <listbox>
+ <placement x="%indent%" y="%row3_y%" w="%content_width%" h="%listbox_advanced_height%"/>
+ <text>{@select_user=Select User}</text>
+ <icon selected="radio_true" unselected="radio_false" />
+ <data name="tw_crypto_user_id" />
+ </listbox>
+
+ <button style="main_button_half_height">
+ <placement x="%center_x%" y="%row21a_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="page">decrypt</action>
+ </button>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">advanced</action>
+ </action>
+ </page>
</pages>
</recovery>
diff --git a/gui/theme/common/watch.xml b/gui/theme/common/watch.xml
index 5312cf5..cc68b1e 100755
--- a/gui/theme/common/watch.xml
+++ b/gui/theme/common/watch.xml
@@ -975,6 +975,9 @@
<action function="set">tw_cancel_param=</action>
<action function="set">tw_show_exclamation=0</action>
<action function="set">tw_show_reboot=0</action>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="set">tw_multiuser_warning_accepted=</action>
+ <action function="set">tw_multiuser_warning_destination=</action>
<action function="page">%tw_clear_destination%</action>
</action>
</page>
@@ -1385,8 +1388,13 @@
</text>
<text style="text_m_accent">
- <condition var1="tw_has_data_media" var2="1"/>
<placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@factory_reset5=(not including users/lockscreen)}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <condition var1="tw_has_data_media" var2="1"/>
+ <placement x="%center_x%" y="%row3_y%" placement="5"/>
<text>{@factory_reset2=(not including internal storage)}</text>
</text>
@@ -1926,6 +1934,18 @@
<page name="backup">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=backup</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<template name="statusbar"/>
<text style="text_m">
@@ -2049,6 +2069,49 @@
</action>
</page>
+ <page name="multiuser_warning">
+ <template name="page"/>
+
+ <text style="text_m">
+ <placement x="%col1_x_left%" y="%row1_header_y%"/>
+ <text>{@multiuser_warning_hdr=Multiuser Warning}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row6_y%" placement="5"/>
+ <text>{@multiuser_warning1=Not all users decrypted!}</text>
+ </text>
+
+ <text style="text_m_fail">
+ <placement x="%center_x%" y="%row7_y%" placement="5"/>
+ <text>{@multiuser_warning2=Backup/restore operations may fail!}</text>
+ </text>
+
+ <button style="main_button_full_width">
+ <placement x="%col1_x_left%" y="%row6_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="page">decrypt_users</action>
+ </button>
+
+ <slider>
+ <text>{@multiuser_warning_accept=Continue Anyway}</text>
+ <actions>
+ <action function="set">tw_multiuser_warning_accepted=1</action>
+ <action function="page">%tw_multiuser_warning_destination%</action>
+ </actions>
+ </slider>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">main</action>
+ </action>
+ </page>
+
<page name="backup_options">
<template name="page"/>
@@ -2579,6 +2642,18 @@
<page name="restore">
<template name="page"/>
+ <action>
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ <condition var1="tw_multiuser_warning_accepted" op="!=" var2="1"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_multiuser_warning_destination=restore</action>
+ <action function="page">multiuser_warning</action>
+ </actions>
+ </action>
+
<template name="statusbar"/>
<text style="text_m">
@@ -3200,6 +3275,10 @@
</conditions>
<placement x="%col1_x_left%" y="%row6_y%"/>
<text>{@decrypt_data_btn=Decrypt Data}</text>
+ <action function="set">tw_crypto_user_id=0</action>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="set">tw_crypto_pwtype=%tw_crypto_pwtype_0%</action>
<action function="page">decrypt</action>
</button>
@@ -4164,6 +4243,16 @@
<listbox style="advanced_listbox">
<placement x="%indent%" y="%row2_header_y%" w="%content_width%" h="%fileselector_install_height%"/>
+ <listitem name="{@decrypt_users=Decrypt Users}">
+ <conditions>
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_all_users_decrypted" var2="0"/>
+ </conditions>
+ <actions>
+ <action function="set">tw_crypto_user_id=</action>
+ <action function="page">decrypt_users</action>
+ </actions>
+ </listitem>
<listitem name="{@reload_theme_btn=Reload Theme}">
<action function="reload"/>
</listitem>
@@ -5262,10 +5351,17 @@
</text>
<text style="text_m_accent">
+ <condition var1="tw_is_fbe" op="!=" var2="1"/>
<placement x="%col1_x_left%" y="%row1_y%"/>
<text>{@decrypt_data_enter_pass=Enter Password:}</text>
</text>
+ <text style="text_m_accent">
+ <condition var1="tw_is_fbe" var2="1"/>
+ <placement x="%col1_x_left%" y="%row1_y%"/>
+ <text>{@decrypt_data_enter_pass_fbe=Enter Password for User [%tw_crypto_user_id%]}</text>
+ </text>
+
<input>
<placement x="%col1_x_left%" y="%row2_y%" w="%content_width%" h="%input_height%"/>
<text>%tw_crypto_display%</text>
@@ -5322,11 +5418,19 @@
</text>
<text style="text_m_accent">
+ <condition var1="tw_is_fbe" op="!=" var2="1"/>
<condition var1="tw_password_fail" op="!=" var2="1"/>
<placement x="%center_x%" y="%row5_y%" placement="5"/>
<text>{@decrypt_data_enter_pattern=Enter Pattern.}</text>
</text>
+ <text style="text_m_accent">
+ <condition var1="tw_is_fbe" var2="1"/>
+ <condition var1="tw_password_fail" op="!=" var2="1"/>
+ <placement x="%center_x%" y="%row5_y%" placement="5"/>
+ <text>{@decrypt_data_enter_pattern_fbe=Enter Pattern for User [%tw_crypto_user_id%]}</text>
+ </text>
+
<text style="text_m_fail">
<condition var1="tw_password_fail" var2="1"/>
<placement x="%center_x%" y="%row5_y%" placement="5"/>
@@ -5717,5 +5821,44 @@
<action function="screenshot"/>
</action>
</page>
+
+ <page name="decrypt_users">
+ <template name="page"/>
+
+ <text style="text_l">
+ <placement x="%col1_x_header%" y="%row3_header_y%"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ </text>
+
+ <text style="text_m_accent">
+ <placement x="%center_x%" y="%row2_y%" placement="5"/>
+ <text>{@decrypt_users_selection=Select a user ID to decrypt}</text>
+ </text>
+
+ <listbox>
+ <placement x="%indent%" y="%row2_header_y%" w="%content_width%" h="%fileselector_install_height%"/>
+ <text>{@select_user=Select User}</text>
+ <icon selected="radio_true" unselected="radio_false" />
+ <data name="tw_crypto_user_id" />
+ </listbox>
+
+ <button style="main_button_half_height">
+ <placement x="%col1_x_left%" y="%row13_y%" textplacement="6"/>
+ <text>{@decrypt_users=Decrypt Users}</text>
+ <action function="set">tw_crypto_password=</action>
+ <action function="set">tw_password_fail=0</action>
+ <action function="page">decrypt</action>
+ </button>
+
+ <action>
+ <touch key="home"/>
+ <action function="page">main</action>
+ </action>
+
+ <action>
+ <touch key="back"/>
+ <action function="page">advanced</action>
+ </action>
+ </page>
</pages>
</recovery>
diff --git a/openrecoveryscript.cpp b/openrecoveryscript.cpp
index 86eec4d..c6f7d80 100755
--- a/openrecoveryscript.cpp
+++ b/openrecoveryscript.cpp
@@ -408,13 +408,22 @@
if (ret_val != 0)
ret_val = 1; // failure
} else if (strcmp(command, "decrypt") == 0) {
+ // twrp cmd cannot decrypt a password with space, should decrypt on gui
if (*value) {
- ret_val = PartitionManager.Decrypt_Device(value);
+ string tmp = value;
+ std::vector<string> args = TWFunc::Split_String(tmp, " ");
+
+ string pass = args[0];
+ string userid = "0";
+ if (args.size() > 1)
+ userid = args[1];
+
+ ret_val = PartitionManager.Decrypt_Device(pass, atoi(userid.c_str()));
if (ret_val != 0)
- ret_val = 1; // failure
+ ret_val = 1; // failure
} else {
gui_err("no_pwd=No password provided.");
- ret_val = 1; // failure
+ ret_val = 1; // failure
}
} else if (strcmp(command, "listmounts") == 0) {
TWFunc::List_Mounts();
@@ -427,23 +436,28 @@
unlink(SCRIPT_FILE_TMP);
gui_msg("done_ors=Done processing script file");
} else {
- gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(SCRIPT_FILE_TMP)(strerror(errno)));
+ gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(SCRIPT_FILE_TMP)(
+ strerror(errno)));
return 1;
}
- if (install_cmd && DataManager::GetIntValue(TW_HAS_INJECTTWRP) == 1 && DataManager::GetIntValue(TW_INJECT_AFTER_ZIP) == 1) {
+ if (install_cmd && DataManager::GetIntValue(TW_HAS_INJECTTWRP) == 1 &&
+ DataManager::GetIntValue(TW_INJECT_AFTER_ZIP) == 1) {
gui_msg("injecttwrp=Injecting TWRP into boot image...");
TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
if (Boot == NULL || Boot->Current_File_System != "emmc")
- TWFunc::Exec_Cmd("injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash");
+ TWFunc::Exec_Cmd(
+ "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash");
else {
- string injectcmd = "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash bd=" + Boot->Actual_Block_Device;
+ string injectcmd =
+ "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash bd=" +
+ Boot->Actual_Block_Device;
TWFunc::Exec_Cmd(injectcmd.c_str());
}
gui_msg("done=Done.");
}
if (sideload)
- ret_val = 1; // Forces booting to the home page after sideload
+ ret_val = 1; // Forces booting to the home page after sideload
return ret_val;
}
@@ -654,26 +668,48 @@
// this is called by the "twcmd" GUI action when a command is received via FIFO from the "twrp" command line tool
void OpenRecoveryScript::Run_CLI_Command(const char* command) {
- if (strlen(command) > 11 && strncmp(command, "runscript", 9) == 0) {
- const char* filename = command + 10;
- if (OpenRecoveryScript::copy_script_file(filename) == 0) {
- LOGINFO("Unable to copy script file\n");
+ string tmp = command;
+ std::vector<string> parts =
+ TWFunc::Split_String(tmp, " "); // pats[0] is cmd, parts[1...] is args
+ string cmd_str = parts[0];
+
+ if (cmd_str == "runscript") {
+ if (parts.size() > 1) {
+ string filename = parts[1];
+ if (OpenRecoveryScript::copy_script_file(filename) == 0) {
+ LOGINFO("Unable to copy script file\n");
+ } else {
+ OpenRecoveryScript::run_script_file();
+ }
} else {
- OpenRecoveryScript::run_script_file();
+ LOGINFO("Missing parameter: script file name\n");
}
- } else if (strlen(command) > 5 && strncmp(command, "get", 3) == 0) {
- const char* varname = command + 4;
- string value;
- DataManager::GetValue(varname, value);
- gui_print("%s = %s\n", varname, value.c_str());
- } else if (strlen(command) > 9 && strncmp(command, "decrypt", 7) == 0) {
- const char* pass = command + 8;
- gui_msg("decrypt_cmd=Attempting to decrypt data partition via command line.");
- if (PartitionManager.Decrypt_Device(pass) == 0) {
- // set_page_done = 1; // done by singleaction_page anyway
- std::string orsFile = TWFunc::get_log_dir() + "/openrecoveryscript";
- if (TWFunc::Path_Exists(orsFile)) {
- Run_OpenRecoveryScript_Action();
+ } else if (cmd_str == "get") {
+ if (parts.size() > 1) {
+ string varname = parts[1];
+ string value;
+ DataManager::GetValue(varname, value);
+ gui_print("%s = %s\n", varname.c_str(), value.c_str());
+ } else {
+ LOGINFO("Missing parameter: var name\n");
+ }
+ } else if (cmd_str == "decrypt") {
+ // twrp cmd cannot decrypt a password with space, should decrypt on gui
+ if (parts.size() == 1) {
+ gui_err("no_pwd=No password provided.");
+ } else {
+ string pass = parts[1];
+ string userid = "0";
+ if (parts.size() > 2)
+ userid = parts[2];
+
+ gui_msg("decrypt_cmd=Attempting to decrypt data partition or user data via command line.");
+ if (PartitionManager.Decrypt_Device(pass, atoi(userid.c_str())) == 0) {
+ // set_page_done = 1; // done by singleaction_page anyway
+ std::string orsFile = TWFunc::get_log_dir() + "/openrecoveryscript";
+ if (TWFunc::Path_Exists(orsFile)) {
+ Run_OpenRecoveryScript_Action();
+ }
}
}
} else if (OpenRecoveryScript::Insert_ORS_Command(command)) {
diff --git a/orscmd/orscmd.cpp b/orscmd/orscmd.cpp
index df4a6a7..773bef7 100755
--- a/orscmd/orscmd.cpp
+++ b/orscmd/orscmd.cpp
@@ -45,7 +45,7 @@
printf(" wipe <partition name>\n");
printf(" sideload\n");
printf(" set <variable> [value]\n");
- printf(" decrypt <password>\n");
+ printf(" decrypt <password> [USER ID]\n");
printf(" remountrw\n");
printf(" fixperms\n");
printf(" mount <path>\n");
diff --git a/partition.cpp b/partition.cpp
index 2c5f352..5de102f 100755
--- a/partition.cpp
+++ b/partition.cpp
@@ -667,7 +667,8 @@
} else if (!Mount(false)) {
if (Is_Present) {
if (Key_Directory.empty()) {
- set_partition_data(Actual_Block_Device.c_str(), Crypto_Key_Location.c_str(), Fstab_File_System.c_str());
+ set_partition_data(Actual_Block_Device.c_str(), Crypto_Key_Location.c_str(),
+ Fstab_File_System.c_str());
if (cryptfs_check_footer() == 0) {
Is_Encrypted = true;
Is_Decrypted = false;
@@ -675,6 +676,7 @@
Current_File_System = "emmc";
Setup_Image();
DataManager::SetValue(TW_CRYPTO_PWTYPE, cryptfs_get_password_type());
+ DataManager::SetValue("tw_crypto_pwtype_0", cryptfs_get_password_type());
DataManager::SetValue(TW_CRYPTO_PASSWORD, "");
DataManager::SetValue("tw_crypto_display", "");
} else {
@@ -685,7 +687,8 @@
Is_Decrypted = false;
}
} else if (Key_Directory.empty()) {
- LOGERR("Primary block device '%s' for mount point '%s' is not present!\n", Primary_Block_Device.c_str(), Mount_Point.c_str());
+ LOGERR("Primary block device '%s' for mount point '%s' is not present!\n",
+ Primary_Block_Device.c_str(), Mount_Point.c_str());
}
} else {
Set_FBE_Status();
@@ -737,48 +740,55 @@
DataManager::SetValue(TW_CRYPTO_PWTYPE, "0"); // Set initial value so that recovery will not be confused when using unencrypted data or failed to decrypt data
LOGINFO("File Based Encryption is present\n");
#ifdef TW_INCLUDE_FBE
- ExcludeAll(Mount_Point + "/convert_fbe");
- ExcludeAll(Mount_Point + "/unencrypted");
- //ExcludeAll(Mount_Point + "/system/users/0"); // we WILL need to retain some of this if multiple users are present or we just need to delete more folders for the extra users somewhere else
- ExcludeAll(Mount_Point + "/misc/vold/user_keys");
- ExcludeAll(Mount_Point + "/misc/vold/volume_keys");
- //ExcludeAll(Mount_Point + "/system_ce");
- //ExcludeAll(Mount_Point + "/system_de");
- //ExcludeAll(Mount_Point + "/misc_ce");
- //ExcludeAll(Mount_Point + "/misc_de");
- ExcludeAll(Mount_Point + "/system/gatekeeper.password.key");
- ExcludeAll(Mount_Point + "/system/gatekeeper.pattern.key");
- ExcludeAll(Mount_Point + "/system/locksettings.db");
- //ExcludeAll(Mount_Point + "/system/locksettings.db-shm"); // don't seem to need this one, but the other 2 are needed
- ExcludeAll(Mount_Point + "/system/locksettings.db-wal");
- //ExcludeAll(Mount_Point + "/user_de");
- //ExcludeAll(Mount_Point + "/misc/profiles/cur/0"); // might be important later
- ExcludeAll(Mount_Point + "/misc/gatekeeper");
- ExcludeAll(Mount_Point + "/misc/keystore");
- ExcludeAll(Mount_Point + "/drm/kek.dat");
- ExcludeAll(Mount_Point + "/system_de/0/spblob"); // contains data needed to decrypt pixel 2
- ExcludeAll(Mount_Point + "/per_boot"); // removed each boot by init
-
- int retry_count = 3;
- while (!Decrypt_DE() && --retry_count)
- usleep(2000);
- if (retry_count > 0) {
- property_set("ro.crypto.state", "encrypted");
- Is_Encrypted = true;
- Is_Decrypted = false;
- Is_FBE = true;
- DataManager::SetValue(TW_IS_FBE, 1);
- string filename;
- int pwd_type = Get_Password_Type(0, filename);
- if (pwd_type < 0) {
- LOGERR("This TWRP does not have synthetic password decrypt support\n");
- pwd_type = 0; // default password
- }
- DataManager::SetValue(TW_CRYPTO_PWTYPE, pwd_type);
- DataManager::SetValue(TW_CRYPTO_PASSWORD, "");
- DataManager::SetValue("tw_crypto_display", "");
- return true;
+ Is_FBE = true;
+ ExcludeAll(Mount_Point + "/convert_fbe");
+ ExcludeAll(Mount_Point + "/unencrypted");
+ ExcludeAll(Mount_Point + "/misc/vold/user_keys");
+ ExcludeAll(Mount_Point + "/misc/vold/volume_keys");
+ ExcludeAll(Mount_Point + "/system/gatekeeper.password.key");
+ ExcludeAll(Mount_Point + "/system/gatekeeper.pattern.key");
+ ExcludeAll(Mount_Point + "/system/locksettings.db");
+ ExcludeAll(Mount_Point + "/system/locksettings.db-wal");
+ ExcludeAll(Mount_Point + "/misc/gatekeeper");
+ ExcludeAll(Mount_Point + "/misc/keystore");
+ ExcludeAll(Mount_Point + "/drm/kek.dat");
+ ExcludeAll(Mount_Point + "/system_de/0/spblob"); // contains data needed to decrypt pixel 2
+ ExcludeAll(Mount_Point + "/system/users/0/gatekeeper.password.key");
+ ExcludeAll(Mount_Point + "/system/users/0/gatekeeper.pattern.key");
+ ExcludeAll(Mount_Point + "/cache");
+ ExcludeAll(Mount_Point + "/per_boot"); // removed each boot by init
+ int retry_count = 3;
+ while (!Decrypt_DE() && --retry_count)
+ usleep(2000);
+ if (retry_count > 0) {
+ property_set("ro.crypto.state", "encrypted");
+ Is_Encrypted = true;
+ Is_Decrypted = false;
+ DataManager::SetValue(TW_IS_ENCRYPTED, 1);
+ string filename;
+ int pwd_type = Get_Password_Type(0, filename);
+ if (pwd_type < 0) {
+ LOGERR("This TWRP does not have synthetic password decrypt support\n");
+ pwd_type = 0; // default password
}
+ PartitionManager.Parse_Users(); // after load_all_de_keys() to parse_users
+ std::vector<users_struct>::iterator iter;
+ std::vector<users_struct>* userList = PartitionManager.Get_Users_List();
+ for (iter = userList->begin(); iter != userList->end(); iter++) {
+ if (atoi((*iter).userId.c_str()) != 0) {
+ ExcludeAll(Mount_Point + "/system_de/" + (*iter).userId + "/spblob");
+ ExcludeAll(Mount_Point + "/system/users/" + (*iter).userId + "/gatekeeper.password.key");
+ ExcludeAll(Mount_Point + "/system/users/" + (*iter).userId + "/gatekeeper.pattern.key");
+ ExcludeAll(Mount_Point + "/system/users/" + (*iter).userId + "/locksettings.db");
+ ExcludeAll(Mount_Point + "/system/users/" + (*iter).userId + "/locksettings.db-wal");
+ }
+ }
+ DataManager::SetValue(TW_CRYPTO_PWTYPE, pwd_type);
+ DataManager::SetValue("tw_crypto_pwtype_0", pwd_type);
+ DataManager::SetValue(TW_CRYPTO_PASSWORD, "");
+ DataManager::SetValue("tw_crypto_display", "");
+ return true;
+ }
#else
LOGERR("FBE found but FBE support not present in TWRP\n");
#endif
@@ -2546,6 +2556,22 @@
Full_FileName = part_settings->Backup_Folder + "/" + Backup_FileName;
if (Has_Data_Media)
gui_msg(Msg(msg::kWarning, "backup_storage_warning=Backups of {1} do not include any files in internal storage such as pictures or downloads.")(Display_Name));
+ if (Mount_Point == "/data" && DataManager::GetIntValue(TW_IS_FBE)) {
+ std::vector<users_struct>::iterator iter;
+ std::vector<users_struct>* userList = PartitionManager.Get_Users_List();
+ for (iter = userList->begin(); iter != userList->end(); iter++) {
+ if (!(*iter).isDecrypted && (*iter).userId != "0") {
+ gui_msg(Msg(msg::kWarning,
+ "backup_storage_undecrypt_warning=Backup will not include some files from user {1} "
+ "because the user is not decrypted.")((*iter).userId));
+ backup_exclusions.add_absolute_dir("/data/system_ce/" + (*iter).userId);
+ backup_exclusions.add_absolute_dir("/data/misc_ce/" + (*iter).userId);
+ backup_exclusions.add_absolute_dir("/data/vendor_ce/" + (*iter).userId);
+ backup_exclusions.add_absolute_dir("/data/media/" + (*iter).userId);
+ backup_exclusions.add_absolute_dir("/data/user/" + (*iter).userId);
+ }
+ }
+ }
tar.part_settings = part_settings;
tar.backup_exclusions = &backup_exclusions;
tar.setdir(Backup_Path);
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index 79de55f..5c279ab 100755
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -115,7 +115,8 @@
using android::fs_mgr::FstabEntry;
extern bool datamedia;
-
+std::vector<users_struct> Users_List;
+
TWPartitionManager::TWPartitionManager(void) {
mtp_was_enabled = false;
mtp_write_fd = -1;
@@ -447,10 +448,12 @@
}
} else {
DataManager::SetValue("TW_CRYPTO_TYPE", password_type);
+ DataManager::SetValue("tw_crypto_pwtype_0", password_type);
}
}
}
- if (Decrypt_Data && (!Decrypt_Data->Is_Encrypted || Decrypt_Data->Is_Decrypted) && Decrypt_Data->Mount(false)) {
+ if (Decrypt_Data && (!Decrypt_Data->Is_Encrypted || Decrypt_Data->Is_Decrypted) &&
+ Decrypt_Data->Mount(false)) {
Decrypt_Adopted();
}
#endif
@@ -1734,11 +1737,11 @@
} else {
gui_msg("decrypt_success_nodev=Data successfully decrypted");
}
+ property_set("twrp.decrypt.done", "true");
dat->Setup_File_System(false);
- dat->Current_File_System = dat->Fstab_File_System; // Needed if we're ignoring blkid because encrypted devices start out as emmc
+ dat->Current_File_System = dat->Fstab_File_System; // Needed if we're ignoring blkid because encrypted devices start out as emmc
- // Sleep for a bit so that the device will be ready
- sleep(1);
+ sleep(1); // Sleep for a bit so that the device will be ready
if (dat->Has_Data_Media && dat->Mount(false) && TWFunc::Path_Exists("/data/media/0")) {
dat->Storage_Path = "/data/media/0";
dat->Symlink_Path = dat->Storage_Path;
@@ -1753,7 +1756,94 @@
LOGERR("Unable to locate data partition.\n");
}
-int TWPartitionManager::Decrypt_Device(string Password) {
+void TWPartitionManager::Parse_Users() {
+#ifdef TW_INCLUDE_FBE
+ char user_check_result[PROPERTY_VALUE_MAX];
+ for (int userId = 0; userId <= 9999; userId++) {
+ string prop = "twrp.user." + to_string(userId) + ".decrypt";
+ property_get(prop.c_str(), user_check_result, "-1");
+ if (strcmp(user_check_result, "-1") != 0) {
+ if (userId < 0 || userId > 9999) {
+ LOGINFO("Incorrect user id %d\n", userId);
+ continue;
+ }
+ struct users_struct user;
+ user.userId = to_string(userId);
+
+ // Attempt to get name of user. Fallback to user ID if this fails.
+ char* userFile = PageManager::LoadFileToBuffer("/data/system/users/" + to_string(userId) + ".xml", NULL);
+ if (userFile == NULL)
+ user.userName = to_string(userId);
+ else {
+ xml_document<> *userXml = new xml_document<>();
+ userXml->parse<0>(userFile);
+ xml_node<>* userNode = userXml->first_node("user");
+ if (userNode == nullptr) {
+ user.userName = to_string(userId);
+ } else {
+ xml_node<>* nameNode = userNode->first_node("name");
+ if (nameNode == nullptr)
+ user.userName = to_string(userId);
+ else {
+ string userName = nameNode->value();
+ user.userName = userName + " (" + to_string(userId) + ")";
+ }
+ }
+ }
+
+ string filename;
+ user.type = Get_Password_Type(userId, filename);
+
+ user.isDecrypted = false;
+ if (strcmp(user_check_result, "1") == 0)
+ user.isDecrypted = true;
+ Users_List.push_back(user);
+ }
+ }
+ Check_Users_Decryption_Status();
+#endif
+}
+
+std::vector<users_struct>* TWPartitionManager::Get_Users_List() {
+ return &Users_List;
+}
+
+void TWPartitionManager::Mark_User_Decrypted(int userID) {
+#ifdef TW_INCLUDE_FBE
+ std::vector<users_struct>::iterator iter;
+ for (iter = Users_List.begin(); iter != Users_List.end(); iter++) {
+ if (atoi((*iter).userId.c_str()) == userID) {
+ (*iter).isDecrypted = true;
+ string user_prop_decrypted = "twrp.user." + to_string(userID) + ".decrypt";
+ property_set(user_prop_decrypted.c_str(), "1");
+ break;
+ }
+ }
+ Check_Users_Decryption_Status();
+#endif
+}
+
+void TWPartitionManager::Check_Users_Decryption_Status() {
+#ifdef TW_INCLUDE_FBE
+ int all_is_decrypted = 1;
+ std::vector<users_struct>::iterator iter;
+ for (iter = Users_List.begin(); iter != Users_List.end(); iter++) {
+ if (!(*iter).isDecrypted) {
+ LOGINFO("User %s is not decrypted.\n", (*iter).userId.c_str());
+ all_is_decrypted = 0;
+ break;
+ }
+ }
+ if (all_is_decrypted == 1) {
+ LOGINFO("All found users are decrypted.\n");
+ DataManager::SetValue("tw_all_users_decrypted", "1");
+ property_set("twrp.all.users.decrypted", "true");
+ } else
+ DataManager::SetValue("tw_all_users_decrypted", "0");
+#endif
+}
+
+int TWPartitionManager::Decrypt_Device(string Password, int user_id) {
#ifdef TW_INCLUDE_CRYPTO
char crypto_state[PROPERTY_VALUE_MAX], crypto_blkdev[PROPERTY_VALUE_MAX];
std::vector<TWPartition*>::iterator iter;
@@ -1777,14 +1867,49 @@
#ifdef TW_INCLUDE_FBE
if (!Mount_By_Path("/data", true)) // /data has to be mounted for FBE
return -1;
+
+ bool user_need_decrypt = false;
+ std::vector<users_struct>::iterator iter;
+ for (iter = Users_List.begin(); iter != Users_List.end(); iter++) {
+ if (atoi((*iter).userId.c_str()) == user_id && !(*iter).isDecrypted) {
+ user_need_decrypt = true;
+ }
+ }
+ if (!user_need_decrypt) {
+ LOGINFO("User %d does not require decryption\n", user_id);
+ return 0;
+ }
+
int retry_count = 10;
while (!TWFunc::Path_Exists("/data/system/users/gatekeeper.password.key") && --retry_count)
- usleep(2000); // A small sleep is needed after mounting /data to ensure reliable decrypt... maybe because of DE?
- int user_id = DataManager::GetIntValue("tw_decrypt_user_id");
- LOGINFO("Decrypting FBE for user %i\n", user_id);
+ usleep(2000); // A small sleep is needed after mounting /data to ensure reliable decrypt...maybe because of DE?
+ gui_msg(Msg("decrypting_user_fbe=Attempting to decrypt FBE for user {1}...")(user_id));
if (Decrypt_User(user_id, Password)) {
- Post_Decrypt("");
+ gui_msg(Msg("decrypt_user_success_fbe=User {1} Decrypted Successfully")(user_id));
+ Mark_User_Decrypted(user_id);
+ if (user_id == 0) {
+ // When decrypting user 0 also try all other users
+ std::vector<users_struct>::iterator iter;
+ for (iter = Users_List.begin(); iter != Users_List.end(); iter++) {
+ if ((*iter).userId == "0" || (*iter).isDecrypted)
+ continue;
+
+ int tmp_user_id = atoi((*iter).userId.c_str());
+ gui_msg(Msg("decrypting_user_fbe=Attempting to decrypt FBE for user {1}...")(tmp_user_id));
+ if (Decrypt_User(tmp_user_id, Password) ||
+ (Password != "!" && Decrypt_User(tmp_user_id, "!"))) { // "!" means default password
+ gui_msg(Msg("decrypt_user_success_fbe=User {1} Decrypted Successfully")(tmp_user_id));
+ Mark_User_Decrypted(tmp_user_id);
+ } else {
+ gui_msg(Msg("decrypt_user_fail_fbe=Failed to decrypt user {1}")(tmp_user_id));
+ }
+ }
+ Post_Decrypt("");
+ }
+
return 0;
+ } else {
+ gui_msg(Msg(msg::kError, "decrypt_user_fail_fbe=Failed to decrypt user {1}")(user_id));
}
#else
LOGERR("FBE support is not present\n");
@@ -1792,6 +1917,13 @@
return -1;
}
+ char isdecrypteddata[PROPERTY_VALUE_MAX];
+ property_get("twrp.decrypt.done", isdecrypteddata, "");
+ if (strcmp(isdecrypteddata, "true") == 0) {
+ LOGINFO("Data has no decryption required\n");
+ return 0;
+ }
+
int pwret = -1;
pid_t pid = fork();
if (pid < 0) {
diff --git a/partitions.hpp b/partitions.hpp
index 40c0b17..c0c9d25 100755
--- a/partitions.hpp
+++ b/partitions.hpp
@@ -294,6 +294,13 @@
friend class PageManager;
};
+struct users_struct {
+ std::string userId;
+ std::string userName;
+ int type;
+ bool isDecrypted;
+};
+
class TWPartitionManager
{
public:
@@ -331,7 +338,8 @@
int Repair_By_Path(string Path, bool Display_Error); // Repairs a partition based on path
int Resize_By_Path(string Path, bool Display_Error); // Resizes a partition based on path
void Update_System_Details(); // Updates fstab, file systems, sizes, etc.
- int Decrypt_Device(string Password); // Attempt to decrypt any encrypted partitions
+ int Decrypt_Device(string Password, int user_id = 0); // Attempt to decrypt any encrypted partitions
+ void Parse_Users(); // Parse FBE users
int usb_storage_enable(void); // Enable USB storage mode
int usb_storage_disable(void); // Disable USB storage mode
void Mount_All_Storage(void); // Mounts all storage locations
@@ -381,6 +389,7 @@
bool Get_Super_Status(); // Return whether device has a super partition
void Setup_Super_Partition(); // Setup the super partition for backup and restore
bool Recreate_Logs_Dir(); // Recreate TWRP_AB_LOGS_DIR after wipe
+ std::vector<users_struct>* Get_Users_List(); // Returns pointer to list of users
private:
void Setup_Settings_Storage_Partition(TWPartition* Part); // Sets up settings storage
@@ -401,10 +410,13 @@
Backup_Method_enum Backup_Method; // Method used for backup
std::string original_ramdisk_format; // Ramdisk format of boot partition
std::string repacked_ramdisk_format; // Ramdisk format of boot image to repack from
+ void Mark_User_Decrypted(int userID); // Marks given user ID in Users_List as decrypted
+ void Check_Users_Decryption_Status(); // Checks to see if all users are decrypted
private:
std::vector<TWPartition*> Partitions; // Vector list of all partitions
string Active_Slot_Display; // Current Active Slot (A or B) for display purposes
+ std::vector<users_struct> Users_List; // List of FBE users
};
extern TWPartitionManager PartitionManager;
diff --git a/twrp.cpp b/twrp.cpp
old mode 100755
new mode 100644