blob: e0bd00543c98404250fd6496361b0b1572dac6a5 [file] [log] [blame]
Dees Troy3be70a82013-10-22 14:25:12 +00001/*
bigbiffaed1bdf2021-08-03 18:21:39 -04002 Copyright 2014 to 2021 TeamWin
Dees Troy3be70a82013-10-22 14:25:12 +00003 This file is part of TWRP/TeamWin Recovery Project.
4
5 TWRP is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 TWRP is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with TWRP. If not, see <http://www.gnu.org/licenses/>.
17*/
Dees_Troy51a0e822012-09-05 15:24:24 -040018
19#include <stdio.h>
20#include <stdlib.h>
21#include <string.h>
22#include <sys/stat.h>
23#include <sys/vfs.h>
24#include <unistd.h>
Ethan Yonker6e8c27a2016-12-22 17:55:57 -060025#include <map>
Dees_Troy5bf43922012-09-07 16:07:55 -040026#include <vector>
Dees_Troy63c8df72012-09-10 14:02:05 -040027#include <dirent.h>
28#include <time.h>
Dees_Troy8170a922012-09-18 15:40:25 -040029#include <errno.h>
30#include <fcntl.h>
bigbiff25d25b92020-06-19 16:07:38 -040031#include <grp.h>
32#include <pwd.h>
bigbiffce8f83c2015-12-12 18:30:21 -050033#include <zlib.h>
bigbiff bigbiff9c754052013-01-09 09:09:08 -050034#include <iostream>
35#include <iomanip>
Ethan Yonker8613dc02014-09-11 09:28:20 -050036#include <sys/wait.h>
Ethan Yonker483e9f42016-01-11 22:21:18 -060037#include <linux/fs.h>
38#include <sys/mount.h>
Ethan Yonker6e8c27a2016-12-22 17:55:57 -060039#include <sys/poll.h>
40#include <sys/socket.h>
bigbiffcfa875c2021-06-20 16:20:27 -040041#include <sys/stat.h>
42#include <sys/types.h>
Ethan Yonker6e8c27a2016-12-22 17:55:57 -060043#include <linux/types.h>
44#include <linux/netlink.h>
bigbiffee7b7ff2020-03-23 15:08:27 -040045#include <android-base/chrono_utils.h>
46#include <android-base/file.h>
47#include <android-base/logging.h>
bigbiff7ba75002020-04-11 20:47:09 -040048#include <android-base/properties.h>
bigbiffee7b7ff2020-03-23 15:08:27 -040049#include <android-base/strings.h>
50#include <fstab/fstab.h>
51#include <fs_avb/fs_avb.h>
52#include <fs_mgr.h>
53#include <fs_mgr_dm_linear.h>
54#include <fs_mgr_overlayfs.h>
bigbiffcfa875c2021-06-20 16:20:27 -040055#include <fs_mgr/roots.h>
bigbiffee7b7ff2020-03-23 15:08:27 -040056#include <libgsi/libgsi.h>
57#include <liblp/liblp.h>
bigbiffcfa875c2021-06-20 16:20:27 -040058#include <libgsi/libgsi.h>
59#include <liblp/builder.h>
60#include <libsnapshot/snapshot.h>
Ethan Yonker6e8c27a2016-12-22 17:55:57 -060061
Dees_Troy51a0e822012-09-05 15:24:24 -040062#include "variables.h"
Dees_Troy2673cec2013-04-02 20:22:16 +000063#include "twcommon.h"
Dees_Troy51a0e822012-09-05 15:24:24 -040064#include "partitions.hpp"
Dees_Troy5bf43922012-09-07 16:07:55 -040065#include "data.hpp"
bigbiffaed1bdf2021-08-03 18:21:39 -040066#include "startupArgs.hpp"
Dees_Troy38bd7602012-09-14 13:33:53 -040067#include "twrp-functions.hpp"
Ethan Yonkerb5fab762016-01-28 14:03:33 -060068#include "fixContexts.hpp"
Ethan Yonker3fdcda42016-11-30 12:29:37 -060069#include "exclude.hpp"
Ethan Yonker4b94cfd2014-12-11 10:00:45 -060070#include "set_metadata.h"
bigbiff7abc5fe2015-01-17 16:53:12 -050071#include "tw_atomic.hpp"
Ethan Yonker74db1572015-10-28 12:44:49 -050072#include "gui/gui.hpp"
Ethan Yonker472f5062016-02-25 13:47:30 -060073#include "progresstracking.hpp"
bigbiff bigbiff56cf5642016-08-19 17:43:45 -040074#include "twrpDigestDriver.hpp"
bigbiffad58e1b2020-07-06 20:24:34 -040075#include "twrpRepacker.hpp"
bigbiffce8f83c2015-12-12 18:30:21 -050076#include "adbbu/libtwadbbu.hpp"
Dees_Troy38bd7602012-09-14 13:33:53 -040077
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040078#ifdef TW_HAS_MTP
bigbiff bigbiffaf32bb92018-12-18 18:39:53 -050079#ifdef TW_HAS_LEGACY_MTP
80#include "mtp/legacy/mtp_MtpServer.hpp"
81#include "mtp/legacy/twrpMtp.hpp"
82#include "mtp/legacy/MtpMessage.hpp"
83#else
84#include "mtp/ffs/mtp_MtpServer.hpp"
85#include "mtp/ffs/twrpMtp.hpp"
86#include "mtp/ffs/MtpMessage.hpp"
87#endif
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040088#endif
89
Dees Troy6f6441d2014-01-23 02:07:03 +000090extern "C" {
91 #include "cutils/properties.h"
Ethan Yonker74db1572015-10-28 12:44:49 -050092 #include "gui/gui.h"
Dees Troy6f6441d2014-01-23 02:07:03 +000093}
94
Dees_Troy5bf43922012-09-07 16:07:55 -040095#ifdef TW_INCLUDE_CRYPTO
bigbiff7ba75002020-04-11 20:47:09 -040096#include "crypto/fde/cryptfs.h"
97#include "gui/rapidxml.hpp"
98#include "gui/pages.hpp"
99#ifdef TW_INCLUDE_FBE
bigbiffa957f072021-03-07 18:20:29 -0500100#include "Decrypt.h"
bigbiff7ba75002020-04-11 20:47:09 -0400101#ifdef TW_INCLUDE_FBE_METADATA_DECRYPT
102 #ifdef USE_FSCRYPT
bigbiffa957f072021-03-07 18:20:29 -0500103 #include "MetadataCrypt.h"
bigbiffadc599e2020-05-28 19:36:30 +0000104 #endif
bigbiff7ba75002020-04-11 20:47:09 -0400105#endif
106#endif
107#ifdef TW_CRYPTO_USE_SYSTEM_VOLD
108#include "crypto/vold_decrypt/vold_decrypt.h"
109#endif
Dees_Troy5bf43922012-09-07 16:07:55 -0400110#endif
Dees_Troy51a0e822012-09-05 15:24:24 -0400111
Ethan Yonker1b190162016-12-05 15:25:19 -0600112#ifdef AB_OTA_UPDATER
113#include <hardware/hardware.h>
114#include <hardware/boot_control.h>
115#endif
116
bigbiffcfa875c2021-06-20 16:20:27 -0400117using android::fs_mgr::DestroyLogicalPartition;
bigbiffee7b7ff2020-03-23 15:08:27 -0400118using android::fs_mgr::Fstab;
119using android::fs_mgr::FstabEntry;
bigbiffcfa875c2021-06-20 16:20:27 -0400120using android::fs_mgr::MetadataBuilder;
Ethan Yonker6277c792014-09-15 14:54:30 -0500121
bigbiffee7b7ff2020-03-23 15:08:27 -0400122extern bool datamedia;
Noah Jacobson81d638d2019-04-28 00:10:07 -0400123std::vector<users_struct> Users_List;
124
bigbiff bigbiff34684ff2013-12-01 21:03:45 -0500125TWPartitionManager::TWPartitionManager(void) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400126 mtp_was_enabled = false;
Ethan Yonker726a0202014-12-16 20:01:38 -0600127 mtp_write_fd = -1;
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600128 uevent_pfd.fd = -1;
bigbiff7abc5fe2015-01-17 16:53:12 -0500129 stop_backup.set_value(0);
Ethan Yonker1b190162016-12-05 15:25:19 -0600130#ifdef AB_OTA_UPDATER
131 char slot_suffix[PROPERTY_VALUE_MAX];
Ethan Yonkerfefe5912017-09-30 22:22:13 -0500132 property_get("ro.boot.slot_suffix", slot_suffix, "error");
133 if (strcmp(slot_suffix, "error") == 0)
134 property_get("ro.boot.slot", slot_suffix, "error");
Ethan Yonker1b190162016-12-05 15:25:19 -0600135 Active_Slot_Display = "";
Ethan Yonkerfefe5912017-09-30 22:22:13 -0500136 if (strcmp(slot_suffix, "_a") == 0 || strcmp(slot_suffix, "a") == 0)
Ethan Yonker1b190162016-12-05 15:25:19 -0600137 Set_Active_Slot("A");
138 else
139 Set_Active_Slot("B");
140#endif
bigbiff bigbiff34684ff2013-12-01 21:03:45 -0500141}
142
Captain Throwback37c3aef2021-10-06 11:38:18 -0400143void TWPartitionManager::Set_Crypto_State() {
144 char crypto_state[PROPERTY_VALUE_MAX];
145 property_get("ro.crypto.state", crypto_state, "error");
146 if (strcmp(crypto_state, "error") == 0)
147 property_set("ro.crypto.state", "encrypted");
148}
149
150int TWPartitionManager::Set_Crypto_Type(const char* crypto_type) {
151 char type_prop[PROPERTY_VALUE_MAX];
152 property_get("ro.crypto.type", type_prop, "error");
153 if (strcmp(type_prop, "error") == 0)
154 property_set("ro.crypto.type", crypto_type);
Captain Throwback18aea272020-10-29 12:43:17 -0400155 // Sleep for a bit so that services can start if needed
156 sleep(1);
157 return 0;
158}
159
bigbiff22851b92021-09-01 16:46:57 -0400160int TWPartitionManager::Process_Fstab(string Fstab_Filename, bool Display_Error, bool recovery_mode) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400161 FILE *fstabFile;
162 char fstab_line[MAX_FSTAB_LINE_LENGTH];
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600163 std::map<string, Flags_Map> twrp_flags;
164
165 fstabFile = fopen("/etc/twrp.flags", "rt");
166 if (fstabFile != NULL) {
Ian Macdonald160e8d32020-09-29 20:47:31 +0200167 LOGINFO("Reading /etc/twrp.flags\n");
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600168 while (fgets(fstab_line, sizeof(fstab_line), fstabFile) != NULL) {
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600169 size_t line_size = strlen(fstab_line);
170 if (fstab_line[line_size - 1] != '\n')
171 fstab_line[line_size] = '\n';
172 Flags_Map line_flags;
173 line_flags.Primary_Block_Device = "";
174 line_flags.Alternate_Block_Device = "";
175 line_flags.fstab_line = (char*)malloc(MAX_FSTAB_LINE_LENGTH);
176 if (!line_flags.fstab_line) {
177 LOGERR("malloc error on line_flags.fstab_line\n");
178 return false;
179 }
180 memcpy(line_flags.fstab_line, fstab_line, MAX_FSTAB_LINE_LENGTH);
181 bool found_separator = false;
182 char *fs_loc = NULL;
183 char *block_loc = NULL;
184 char *flags_loc = NULL;
185 size_t index, item_index = 0;
186 for (index = 0; index < line_size; index++) {
187 if (fstab_line[index] <= 32) {
188 fstab_line[index] = '\0';
189 found_separator = true;
190 } else if (found_separator) {
191 if (item_index == 0) {
192 fs_loc = fstab_line + index;
193 } else if (item_index == 1) {
194 block_loc = fstab_line + index;
195 } else if (item_index > 1) {
196 char *ptr = fstab_line + index;
197 if (*ptr == '/') {
198 line_flags.Alternate_Block_Device = ptr;
199 } else if (strlen(ptr) > strlen("flags=") && strncmp(ptr, "flags=", strlen("flags=")) == 0) {
200 flags_loc = ptr;
201 // Once we find the flags=, we're done scanning the line
202 break;
203 }
204 }
205 found_separator = false;
206 item_index++;
207 }
208 }
209 if (block_loc)
210 line_flags.Primary_Block_Device = block_loc;
211 if (fs_loc)
212 line_flags.File_System = fs_loc;
213 if (flags_loc)
214 line_flags.Flags = flags_loc;
215 string Mount_Point = fstab_line;
216 twrp_flags[Mount_Point] = line_flags;
217 memset(fstab_line, 0, sizeof(fstab_line));
218 }
219 fclose(fstabFile);
220 }
Dees_Troy5bf43922012-09-07 16:07:55 -0400221
222 fstabFile = fopen(Fstab_Filename.c_str(), "rt");
223 if (fstabFile == NULL) {
Dees_Troy2673cec2013-04-02 20:22:16 +0000224 LOGERR("Critical Error: Unable to open fstab at '%s'.\n", Fstab_Filename.c_str());
Dees_Troy5bf43922012-09-07 16:07:55 -0400225 return false;
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600226 } else
227 LOGINFO("Reading %s\n", Fstab_Filename.c_str());
Dees_Troy5bf43922012-09-07 16:07:55 -0400228
229 while (fgets(fstab_line, sizeof(fstab_line), fstabFile) != NULL) {
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600230 if (strstr(fstab_line, "swap"))
231 continue; // Skip swap in recovery
232
bigbiff998f8392021-08-06 19:19:33 -0400233 if (fstab_line[0] == '#')
234 continue;
235
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600236 size_t line_size = strlen(fstab_line);
237 if (fstab_line[line_size - 1] != '\n')
238 fstab_line[line_size] = '\n';
Dees_Troy2a923582012-09-20 12:13:34 -0400239
Matt Mower2b2dd152016-04-26 11:24:08 -0500240 TWPartition* partition = new TWPartition();
bigbiff8da46fa2020-09-08 16:42:34 -0400241 if (partition->Process_Fstab_Line(fstab_line, Display_Error, &twrp_flags))
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500242 Partitions.push_back(partition);
Matt Mower72c87ce2016-04-26 14:34:56 -0500243 else
Dees_Troy5bf43922012-09-07 16:07:55 -0400244 delete partition;
Matt Mower2b2dd152016-04-26 11:24:08 -0500245
246 memset(fstab_line, 0, sizeof(fstab_line));
Dees_Troy5bf43922012-09-07 16:07:55 -0400247 }
248 fclose(fstabFile);
Matt Mower72c87ce2016-04-26 14:34:56 -0500249
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600250 if (twrp_flags.size() > 0) {
251 LOGINFO("Processing remaining twrp.flags\n");
252 // Add any items from twrp.flags that did not exist in the recovery.fstab
253 for (std::map<string, Flags_Map>::iterator mapit=twrp_flags.begin(); mapit!=twrp_flags.end(); mapit++) {
254 if (Find_Partition_By_Path(mapit->first) == NULL) {
255 TWPartition* partition = new TWPartition();
bigbiff8da46fa2020-09-08 16:42:34 -0400256 if (partition->Process_Fstab_Line(mapit->second.fstab_line, Display_Error, NULL))
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600257 Partitions.push_back(partition);
258 else
259 delete partition;
260 }
261 if (mapit->second.fstab_line)
262 free(mapit->second.fstab_line);
263 mapit->second.fstab_line = NULL;
264 }
265 }
Mohd Faraze3948ec2020-08-14 01:40:59 +0000266 if (Get_Super_Status()) {
267 Setup_Super_Devices();
268 }
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600269 LOGINFO("Done processing fstab files\n");
270
bigbiff22851b92021-09-01 16:46:57 -0400271 if (recovery_mode) {
272 Setup_Fstab_Partitions(Display_Error);
Mohd Faraze3948ec2020-08-14 01:40:59 +0000273 }
bigbiff7ba75002020-04-11 20:47:09 -0400274 return true;
275}
276
bigbiff22851b92021-09-01 16:46:57 -0400277void TWPartitionManager::Setup_Fstab_Partitions(bool Display_Error) {
278 TWPartition* settings_partition = NULL;
279 TWPartition* andsec_partition = NULL;
280 std::vector<TWPartition*>::iterator iter;
281 unsigned int storageid = 1 << 16; // upper 16 bits are for physical storage device, we pretend to have only one
282
283 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
284 (*iter)->Partition_Post_Processing(Display_Error);
285
286 if ((*iter)->Is_Storage) {
287 ++storageid;
288 (*iter)->MTP_Storage_ID = storageid;
289 }
290
291 if (!settings_partition && (*iter)->Is_Settings_Storage && (*iter)->Is_Present)
292 settings_partition = (*iter);
293 else
294 (*iter)->Is_Settings_Storage = false;
295
296 if (!andsec_partition && (*iter)->Has_Android_Secure && (*iter)->Is_Present)
297 andsec_partition = (*iter);
298 else
299 (*iter)->Has_Android_Secure = false;
300
301 if ((*iter)->Is_Super)
302 Prepare_Super_Volume((*iter));
303 }
304
305 //Setup Apex before decryption
306 TWPartition* sys = PartitionManager.Find_Partition_By_Path(PartitionManager.Get_Android_Root_Path());
307 TWPartition* ven = PartitionManager.Find_Partition_By_Path("/vendor");
308 if (sys) {
309 if (sys->Get_Super_Status()) {
310 sys->Mount(true);
311 if (ven) {
312 ven->Mount(true);
313 }
314 #ifdef TW_EXCLUDE_APEX
315 LOGINFO("Apex is disabled in this build\n");
316 #else
317 twrpApex apex;
318 if (!apex.loadApexImages()) {
319 LOGERR("Unable to load apex images from %s\n", APEX_DIR);
320 property_set("twrp.apex.loaded", "false");
321 } else {
322 property_set("twrp.apex.loaded", "true");
323 }
324 TWFunc::check_and_run_script("/sbin/resyncapex.sh", "apex");
325 #endif
326 }
327 }
328 #ifndef USE_VENDOR_LIBS
329 if (ven)
330 ven->UnMount(true);
331 if (sys)
332 sys->UnMount(true);
333 #endif
334
335 if (!datamedia && !settings_partition && Find_Partition_By_Path("/sdcard") == NULL && Find_Partition_By_Path("/internal_sd") == NULL && Find_Partition_By_Path("/internal_sdcard") == NULL && Find_Partition_By_Path("/emmc") == NULL) {
336 // Attempt to automatically identify /data/media emulated storage devices
337 TWPartition* Dat = Find_Partition_By_Path("/data");
338 if (Dat) {
339 LOGINFO("Using automatic handling for /data/media emulated storage device.\n");
340 datamedia = true;
341 Dat->Setup_Data_Media();
342 settings_partition = Dat;
343 // Since /data was not considered a storage partition earlier, we still need to assign an MTP ID
344 ++storageid;
345 Dat->MTP_Storage_ID = storageid;
346 }
347 }
348 if (!settings_partition) {
349 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
350 if ((*iter)->Is_Storage) {
351 settings_partition = (*iter);
352 break;
353 }
354 }
355 if (!settings_partition)
356 LOGERR("Unable to locate storage partition for storing settings file.\n");
357 }
358 if (!Write_Fstab()) {
359 if (Display_Error)
360 LOGERR("Error creating fstab\n");
361 else
362 LOGINFO("Error creating fstab\n");
363 }
364
365 if (andsec_partition) {
366 Setup_Android_Secure_Location(andsec_partition);
367 } else if (settings_partition) {
368 Setup_Android_Secure_Location(settings_partition);
369 }
370 if (settings_partition) {
371 Setup_Settings_Storage_Partition(settings_partition);
372 }
373
374 #ifdef TW_INCLUDE_CRYPTO
375 DataManager::SetValue(TW_IS_ENCRYPTED, 1);
376 Decrypt_Data();
377 #endif
378
379 Update_System_Details();
380 if (Get_Super_Status())
381 Setup_Super_Partition();
382 UnMount_Main_Partitions();
383 #ifdef AB_OTA_UPDATER
384 DataManager::SetValue("tw_active_slot", Get_Active_Slot_Display());
385 #endif
386 setup_uevent();
387}
388
bigbiff7ba75002020-04-11 20:47:09 -0400389int TWPartitionManager::Write_Fstab(void) {
390 FILE *fp;
391 std::vector<TWPartition*>::iterator iter;
392 string Line;
393
394 fp = fopen("/etc/fstab", "w");
395 if (fp == NULL) {
396 LOGINFO("Can not open /etc/fstab.\n");
397 return false;
398 }
399 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
400 if ((*iter)->Can_Be_Mounted) {
Mohd Faraz2a1e3752020-09-30 10:55:48 +0530401 Line = (*iter)->Actual_Block_Device + " " + (*iter)->Mount_Point + " " + (*iter)->Current_File_System +
402 ((*iter)->Mount_Read_Only ? " ro " : " rw ") + "0 0\n";
bigbiff7ba75002020-04-11 20:47:09 -0400403 fputs(Line.c_str(), fp);
404 }
405 // Handle subpartition tracking
406 if ((*iter)->Is_SubPartition) {
407 TWPartition* ParentPartition = Find_Partition_By_Path((*iter)->SubPartition_Of);
408 if (ParentPartition)
409 ParentPartition->Has_SubPartition = true;
410 else
411 LOGERR("Unable to locate parent partition '%s' of '%s'\n", (*iter)->SubPartition_Of.c_str(), (*iter)->Mount_Point.c_str());
412 }
413 }
414 fclose(fp);
415 return true;
416}
417
418void TWPartitionManager::Decrypt_Data() {
419 #ifdef TW_INCLUDE_CRYPTO
Ethan Yonkercceebb82014-11-18 10:17:59 -0600420 TWPartition* Decrypt_Data = Find_Partition_By_Path("/data");
421 if (Decrypt_Data && Decrypt_Data->Is_Encrypted && !Decrypt_Data->Is_Decrypted) {
Captain Throwback37c3aef2021-10-06 11:38:18 -0400422 Set_Crypto_State();
Ethan Yonker93382822018-11-01 15:25:31 -0500423 if (!Decrypt_Data->Key_Directory.empty() && Mount_By_Path(Decrypt_Data->Key_Directory, false)) {
Captain Throwback37c3aef2021-10-06 11:38:18 -0400424 Set_Crypto_Type("file");
Ethan Yonker93382822018-11-01 15:25:31 -0500425#ifdef TW_INCLUDE_FBE_METADATA_DECRYPT
bigbiff7ba75002020-04-11 20:47:09 -0400426#ifdef USE_FSCRYPT
427 if (fscrypt_mount_metadata_encrypted(Decrypt_Data->Actual_Block_Device, Decrypt_Data->Mount_Point, false)) {
bigbiffa957f072021-03-07 18:20:29 -0500428 std::string crypto_blkdev = android::base::GetProperty("ro.crypto.fs_crypto_blkdev", "error");
Mohd Faraze3948ec2020-08-14 01:40:59 +0000429 Decrypt_Data->Decrypted_Block_Device = crypto_blkdev;
bigbiff7ba75002020-04-11 20:47:09 -0400430 LOGINFO("Successfully decrypted metadata encrypted data partition with new block device: '%s'\n", crypto_blkdev.c_str());
bigbiff7ba75002020-04-11 20:47:09 -0400431#endif
Ethan Yonker93382822018-11-01 15:25:31 -0500432 Decrypt_Data->Is_Decrypted = true; // Needed to make the mount function work correctly
433 int retry_count = 10;
434 while (!Decrypt_Data->Mount(false) && --retry_count)
435 usleep(500);
436 if (Decrypt_Data->Mount(false)) {
bigbiff bigbiff0be03b32019-08-27 20:50:31 -0400437 if (!Decrypt_Data->Decrypt_FBE_DE()) {
bigbiff437d86f2021-09-26 16:57:14 -0400438 LOGERR("Unable to decrypt FBE device\n");
bigbiff bigbiff0be03b32019-08-27 20:50:31 -0400439 }
440
Ethan Yonker93382822018-11-01 15:25:31 -0500441 } else {
442 LOGINFO("Failed to mount data after metadata decrypt\n");
443 }
444 } else {
445 LOGINFO("Unable to decrypt metadata encryption\n");
446 }
447#else
448 LOGERR("Metadata FBE decrypt support not present in this TWRP\n");
449#endif
450 }
Ethan Yonkerbd7492d2016-12-07 13:55:01 -0600451 if (Decrypt_Data->Is_FBE) {
452 if (DataManager::GetIntValue(TW_CRYPTO_PWTYPE) == 0) {
453 if (Decrypt_Device("!") == 0) {
454 gui_msg("decrypt_success=Successfully decrypted with default password.");
455 DataManager::SetValue(TW_IS_ENCRYPTED, 0);
456 } else {
457 gui_err("unable_to_decrypt=Unable to decrypt with default password.");
458 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600459 }
460 } else {
bigbiffbbbfe172021-05-30 15:52:41 -0400461 LOGINFO("FBE setup failed. Trying FDE...");
Captain Throwback37c3aef2021-10-06 11:38:18 -0400462 Set_Crypto_State();
463 Set_Crypto_Type("block");
Ethan Yonkerbd7492d2016-12-07 13:55:01 -0600464 int password_type = cryptfs_get_password_type();
465 if (password_type == CRYPT_TYPE_DEFAULT) {
466 LOGINFO("Device is encrypted with the default password, attempting to decrypt.\n");
467 if (Decrypt_Device("default_password") == 0) {
468 gui_msg("decrypt_success=Successfully decrypted with default password.");
469 DataManager::SetValue(TW_IS_ENCRYPTED, 0);
470 } else {
471 gui_err("unable_to_decrypt=Unable to decrypt with default password.");
472 }
473 } else {
474 DataManager::SetValue("TW_CRYPTO_TYPE", password_type);
Noah Jacobson81d638d2019-04-28 00:10:07 -0400475 DataManager::SetValue("tw_crypto_pwtype_0", password_type);
Ethan Yonkerbd7492d2016-12-07 13:55:01 -0600476 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600477 }
478 }
Noah Jacobson81d638d2019-04-28 00:10:07 -0400479 if (Decrypt_Data && (!Decrypt_Data->Is_Encrypted || Decrypt_Data->Is_Decrypted) &&
480 Decrypt_Data->Mount(false)) {
Ethan Yonker66a19492015-12-10 10:19:45 -0600481 Decrypt_Adopted();
482 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600483#endif
Dees_Troy51a0e822012-09-05 15:24:24 -0400484}
485
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500486void TWPartitionManager::Setup_Settings_Storage_Partition(TWPartition* Part) {
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500487 DataManager::SetValue("tw_settings_path", Part->Storage_Path);
488 DataManager::SetValue("tw_storage_path", Part->Storage_Path);
489 LOGINFO("Settings storage is '%s'\n", Part->Storage_Path.c_str());
490}
491
Matt Mowerbf4efa32014-04-14 23:25:26 -0500492void TWPartitionManager::Setup_Android_Secure_Location(TWPartition* Part) {
493 if (Part->Has_Android_Secure)
494 Part->Setup_AndSec();
Ethan Yonker6277c792014-09-15 14:54:30 -0500495 else if (!datamedia)
Matt Mowerbf4efa32014-04-14 23:25:26 -0500496 Part->Setup_AndSec();
Matt Mowerbf4efa32014-04-14 23:25:26 -0500497}
498
Dees_Troy8170a922012-09-18 15:40:25 -0400499void TWPartitionManager::Output_Partition_Logging(void) {
500 std::vector<TWPartition*>::iterator iter;
501
502 printf("\n\nPartition Logs:\n");
503 for (iter = Partitions.begin(); iter != Partitions.end(); iter++)
504 Output_Partition((*iter));
505}
506
507void TWPartitionManager::Output_Partition(TWPartition* Part) {
508 unsigned long long mb = 1048576;
509
Gary Peck004d48b2012-11-21 16:28:18 -0800510 printf("%s | %s | Size: %iMB", Part->Mount_Point.c_str(), Part->Actual_Block_Device.c_str(), (int)(Part->Size / mb));
Dees_Troy8170a922012-09-18 15:40:25 -0400511 if (Part->Can_Be_Mounted) {
Gary Peck004d48b2012-11-21 16:28:18 -0800512 printf(" Used: %iMB Free: %iMB Backup Size: %iMB", (int)(Part->Used / mb), (int)(Part->Free / mb), (int)(Part->Backup_Size / mb));
Dees_Troy8170a922012-09-18 15:40:25 -0400513 }
Gary Peck004d48b2012-11-21 16:28:18 -0800514 printf("\n Flags: ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500515 if (Part->Can_Be_Mounted)
516 printf("Can_Be_Mounted ");
Gary Peck004d48b2012-11-21 16:28:18 -0800517 if (Part->Can_Be_Wiped)
518 printf("Can_Be_Wiped ");
Hashcodedabfd492013-08-29 22:45:30 -0700519 if (Part->Use_Rm_Rf)
520 printf("Use_Rm_Rf ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500521 if (Part->Can_Be_Backed_Up)
522 printf("Can_Be_Backed_Up ");
Gary Peck004d48b2012-11-21 16:28:18 -0800523 if (Part->Wipe_During_Factory_Reset)
524 printf("Wipe_During_Factory_Reset ");
525 if (Part->Wipe_Available_in_GUI)
526 printf("Wipe_Available_in_GUI ");
527 if (Part->Is_SubPartition)
528 printf("Is_SubPartition ");
529 if (Part->Has_SubPartition)
530 printf("Has_SubPartition ");
531 if (Part->Removable)
532 printf("Removable ");
533 if (Part->Is_Present)
534 printf("IsPresent ");
535 if (Part->Can_Be_Encrypted)
536 printf("Can_Be_Encrypted ");
537 if (Part->Is_Encrypted)
538 printf("Is_Encrypted ");
539 if (Part->Is_Decrypted)
540 printf("Is_Decrypted ");
541 if (Part->Has_Data_Media)
542 printf("Has_Data_Media ");
Dees_Troy83bd4832013-05-04 12:39:56 +0000543 if (Part->Can_Encrypt_Backup)
544 printf("Can_Encrypt_Backup ");
545 if (Part->Use_Userdata_Encryption)
546 printf("Use_Userdata_Encryption ");
Gary Peck004d48b2012-11-21 16:28:18 -0800547 if (Part->Has_Android_Secure)
548 printf("Has_Android_Secure ");
549 if (Part->Is_Storage)
550 printf("Is_Storage ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500551 if (Part->Is_Settings_Storage)
552 printf("Is_Settings_Storage ");
Dees_Troy68cab492012-12-12 19:29:35 +0000553 if (Part->Ignore_Blkid)
554 printf("Ignore_Blkid ");
Ethan Yonker253368a2014-11-25 15:00:52 -0600555 if (Part->Mount_To_Decrypt)
556 printf("Mount_To_Decrypt ");
Ethan Yonker96af84a2015-01-05 14:58:36 -0600557 if (Part->Can_Flash_Img)
558 printf("Can_Flash_Img ");
Ethan Yonker66a19492015-12-10 10:19:45 -0600559 if (Part->Is_Adopted_Storage)
560 printf("Is_Adopted_Storage ");
Ethan Yonker1b190162016-12-05 15:25:19 -0600561 if (Part->SlotSelect)
562 printf("SlotSelect ");
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600563 if (Part->Mount_Read_Only)
564 printf("Mount_Read_Only ");
bigbiffcfa875c2021-06-20 16:20:27 -0400565 if (Part->Is_Super)
566 printf("Is_Super ");
Gary Peck004d48b2012-11-21 16:28:18 -0800567 printf("\n");
568 if (!Part->SubPartition_Of.empty())
569 printf(" SubPartition_Of: %s\n", Part->SubPartition_Of.c_str());
570 if (!Part->Symlink_Path.empty())
571 printf(" Symlink_Path: %s\n", Part->Symlink_Path.c_str());
572 if (!Part->Symlink_Mount_Point.empty())
573 printf(" Symlink_Mount_Point: %s\n", Part->Symlink_Mount_Point.c_str());
574 if (!Part->Primary_Block_Device.empty())
575 printf(" Primary_Block_Device: %s\n", Part->Primary_Block_Device.c_str());
576 if (!Part->Alternate_Block_Device.empty())
577 printf(" Alternate_Block_Device: %s\n", Part->Alternate_Block_Device.c_str());
578 if (!Part->Decrypted_Block_Device.empty())
579 printf(" Decrypted_Block_Device: %s\n", Part->Decrypted_Block_Device.c_str());
dianlujitao4879b372018-12-03 18:45:47 +0800580 if (!Part->Crypto_Key_Location.empty())
Ethan Yonker253368a2014-11-25 15:00:52 -0600581 printf(" Crypto_Key_Location: %s\n", Part->Crypto_Key_Location.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800582 if (Part->Length != 0)
583 printf(" Length: %i\n", Part->Length);
584 if (!Part->Display_Name.empty())
585 printf(" Display_Name: %s\n", Part->Display_Name.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500586 if (!Part->Storage_Name.empty())
587 printf(" Storage_Name: %s\n", Part->Storage_Name.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800588 if (!Part->Backup_Path.empty())
589 printf(" Backup_Path: %s\n", Part->Backup_Path.c_str());
590 if (!Part->Backup_Name.empty())
591 printf(" Backup_Name: %s\n", Part->Backup_Name.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500592 if (!Part->Backup_Display_Name.empty())
593 printf(" Backup_Display_Name: %s\n", Part->Backup_Display_Name.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800594 if (!Part->Backup_FileName.empty())
595 printf(" Backup_FileName: %s\n", Part->Backup_FileName.c_str());
596 if (!Part->Storage_Path.empty())
597 printf(" Storage_Path: %s\n", Part->Storage_Path.c_str());
598 if (!Part->Current_File_System.empty())
599 printf(" Current_File_System: %s\n", Part->Current_File_System.c_str());
600 if (!Part->Fstab_File_System.empty())
601 printf(" Fstab_File_System: %s\n", Part->Fstab_File_System.c_str());
602 if (Part->Format_Block_Size != 0)
Ethan Yonkerc798c9c2015-10-09 11:15:26 -0500603 printf(" Format_Block_Size: %lu\n", Part->Format_Block_Size);
Dees_Troy094207a2012-09-26 12:00:39 -0400604 if (!Part->MTD_Name.empty())
605 printf(" MTD_Name: %s\n", Part->MTD_Name.c_str());
Matt Mower029a82d2017-01-08 13:12:38 -0600606 printf(" Backup_Method: %s\n", Part->Backup_Method_By_Name().c_str());
Hashcode62bd9e02013-11-19 21:59:42 -0800607 if (Part->Mount_Flags || !Part->Mount_Options.empty())
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600608 printf(" Mount_Flags: %i, Mount_Options: %s\n", Part->Mount_Flags, Part->Mount_Options.c_str());
Ethan Yonker726a0202014-12-16 20:01:38 -0600609 if (Part->MTP_Storage_ID)
610 printf(" MTP_Storage_ID: %i\n", Part->MTP_Storage_ID);
Ethan Yonker93382822018-11-01 15:25:31 -0500611 if (!Part->Key_Directory.empty())
612 printf(" Metadata Key Directory: %s\n", Part->Key_Directory.c_str());
Ethan Yonker6277c792014-09-15 14:54:30 -0500613 printf("\n");
Dees_Troy8170a922012-09-18 15:40:25 -0400614}
615
Dees_Troy51a0e822012-09-05 15:24:24 -0400616int TWPartitionManager::Mount_By_Path(string Path, bool Display_Error) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400617 std::vector<TWPartition*>::iterator iter;
618 int ret = false;
619 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -0400620 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy5bf43922012-09-07 16:07:55 -0400621
bigbiffd58ba182020-03-23 10:02:29 -0400622 if (Local_Path == "/tmp" || Local_Path == "/")
Dees_Troy43d8b002012-09-17 16:00:01 -0400623 return true;
624
Dees_Troy5bf43922012-09-07 16:07:55 -0400625 // Iterate through all partitions
626 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400627 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400628 ret = (*iter)->Mount(Display_Error);
629 found = true;
Dees_Troy51127312012-09-08 13:08:49 -0400630 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400631 (*iter)->Mount(Display_Error);
Dees_Troy51127312012-09-08 13:08:49 -0400632 }
Dees_Troy5bf43922012-09-07 16:07:55 -0400633 }
634 if (found) {
635 return ret;
636 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500637 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy5bf43922012-09-07 16:07:55 -0400638 }
639 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400640}
641
Dees_Troy51a0e822012-09-05 15:24:24 -0400642int TWPartitionManager::UnMount_By_Path(string Path, bool Display_Error) {
Dees_Troy51127312012-09-08 13:08:49 -0400643 std::vector<TWPartition*>::iterator iter;
644 int ret = false;
645 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -0400646 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy51127312012-09-08 13:08:49 -0400647
648 // Iterate through all partitions
649 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400650 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Dees_Troy51127312012-09-08 13:08:49 -0400651 ret = (*iter)->UnMount(Display_Error);
652 found = true;
653 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
654 (*iter)->UnMount(Display_Error);
655 }
656 }
657 if (found) {
658 return ret;
659 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500660 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy51127312012-09-08 13:08:49 -0400661 } else {
Dees_Troy2673cec2013-04-02 20:22:16 +0000662 LOGINFO("UnMount: Unable to find partition for path '%s'\n", Local_Path.c_str());
Dees_Troy51127312012-09-08 13:08:49 -0400663 }
664 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400665}
666
Dees_Troy51a0e822012-09-05 15:24:24 -0400667int TWPartitionManager::Is_Mounted_By_Path(string Path) {
Dees_Troy51127312012-09-08 13:08:49 -0400668 TWPartition* Part = Find_Partition_By_Path(Path);
669
670 if (Part)
671 return Part->Is_Mounted();
672 else
Dees_Troy2673cec2013-04-02 20:22:16 +0000673 LOGINFO("Is_Mounted: Unable to find partition for path '%s'\n", Path.c_str());
Dees_Troy51127312012-09-08 13:08:49 -0400674 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400675}
676
Dees_Troy5bf43922012-09-07 16:07:55 -0400677int TWPartitionManager::Mount_Current_Storage(bool Display_Error) {
Dees_Troy51127312012-09-08 13:08:49 -0400678 string current_storage_path = DataManager::GetCurrentStoragePath();
679
680 if (Mount_By_Path(current_storage_path, Display_Error)) {
681 TWPartition* FreeStorage = Find_Partition_By_Path(current_storage_path);
682 if (FreeStorage)
683 DataManager::SetValue(TW_STORAGE_FREE_SIZE, (int)(FreeStorage->Free / 1048576LLU));
684 return true;
685 }
686 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400687}
688
Dees_Troy5bf43922012-09-07 16:07:55 -0400689int TWPartitionManager::Mount_Settings_Storage(bool Display_Error) {
690 return Mount_By_Path(DataManager::GetSettingsStoragePath(), Display_Error);
691}
692
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600693TWPartition* TWPartitionManager::Find_Partition_By_Path(const string& Path) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400694 std::vector<TWPartition*>::iterator iter;
Dees_Troy38bd7602012-09-14 13:33:53 -0400695 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy5bf43922012-09-07 16:07:55 -0400696
dianlujitaob76a73a2020-04-30 20:33:20 +0800697 if (Local_Path == "/system")
698 Local_Path = Get_Android_Root_Path();
Dees_Troy5bf43922012-09-07 16:07:55 -0400699 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400700 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path))
Dees_Troy5bf43922012-09-07 16:07:55 -0400701 return (*iter);
702 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400703 return NULL;
704}
705
Ethan Yonker6e8c27a2016-12-22 17:55:57 -0600706TWPartition* TWPartitionManager::Find_Partition_By_Block_Device(const string& Block_Device) {
707 std::vector<TWPartition*>::iterator iter;
708
709 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
710 if ((*iter)->Primary_Block_Device == Block_Device || (!(*iter)->Actual_Block_Device.empty() && (*iter)->Actual_Block_Device == Block_Device))
711 return (*iter);
712 }
713 return NULL;
714}
715
Ethan Yonker53796e72019-01-11 22:49:52 -0600716int TWPartitionManager::Check_Backup_Name(const std::string& Backup_Name, bool Display_Error, bool Must_Be_Unique) {
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400717 // Check the backup name to ensure that it is the correct size and contains only valid characters
718 // and that a backup with that name doesn't already exist
719 char backup_name[MAX_BACKUP_NAME_LEN];
720 char backup_loc[255], tw_image_dir[255];
721 int copy_size;
722 int index, cur_char;
Ethan Yonker53796e72019-01-11 22:49:52 -0600723 string Backup_Loc;
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400724
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400725 copy_size = Backup_Name.size();
726 // Check size
727 if (copy_size > MAX_BACKUP_NAME_LEN) {
728 if (Display_Error)
Ethan Yonker74db1572015-10-28 12:44:49 -0500729 gui_err("backup_name_len=Backup name is too long.");
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400730 return -2;
731 }
732
733 // Check each character
734 strncpy(backup_name, Backup_Name.c_str(), copy_size);
Dees_Troya13d74f2013-03-24 08:54:55 -0500735 if (copy_size == 1 && strncmp(backup_name, "0", 1) == 0)
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400736 return 0; // A "0" (zero) means to use the current timestamp for the backup name
737 for (index=0; index<copy_size; index++) {
738 cur_char = (int)backup_name[index];
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500739 if (cur_char == 32 || (cur_char >= 48 && cur_char <= 57) || (cur_char >= 65 && cur_char <= 91) || cur_char == 93 || cur_char == 95 || (cur_char >= 97 && cur_char <= 123) || cur_char == 125 || cur_char == 45 || cur_char == 46) {
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400740 // These are valid characters
741 // Numbers
742 // Upper case letters
743 // Lower case letters
744 // Space
745 // and -_.{}[]
746 } else {
747 if (Display_Error)
Ethan Yonker4adc33e2016-01-22 16:07:11 -0600748 gui_msg(Msg(msg::kError, "backup_name_invalid=Backup name '{1}' contains invalid character: '{1}'")(Backup_Name)((char)cur_char));
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400749 return -3;
750 }
751 }
752
Ethan Yonker53796e72019-01-11 22:49:52 -0600753 if (Must_Be_Unique) {
754 // Check to make sure that a backup with this name doesn't already exist
755 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, Backup_Loc);
756 strcpy(backup_loc, Backup_Loc.c_str());
757 sprintf(tw_image_dir,"%s/%s", backup_loc, Backup_Name.c_str());
758 if (TWFunc::Path_Exists(tw_image_dir)) {
759 if (Display_Error)
760 gui_err("backup_name_exists=A backup with that name already exists!");
bigbiffce8f83c2015-12-12 18:30:21 -0500761
Ethan Yonker53796e72019-01-11 22:49:52 -0600762 return -4;
763 }
764 // Backup is unique
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400765 }
Ethan Yonker53796e72019-01-11 22:49:52 -0600766 // No problems found
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400767 return 0;
768}
769
bigbiffce8f83c2015-12-12 18:30:21 -0500770bool TWPartitionManager::Backup_Partition(PartitionSettings *part_settings) {
Dees_Troy43d8b002012-09-17 16:00:01 -0400771 time_t start, stop;
Matt Mower23d8aae2017-01-06 14:30:33 -0600772 int use_compression;
bigbiffce8f83c2015-12-12 18:30:21 -0500773 string backup_log = part_settings->Backup_Folder + "/recovery.log";
Dees_Troy43d8b002012-09-17 16:00:01 -0400774
bigbiffce8f83c2015-12-12 18:30:21 -0500775 if (part_settings->Part == NULL)
Dees_Troy43d8b002012-09-17 16:00:01 -0400776 return true;
777
Dees_Troy093b7642012-09-21 15:59:38 -0400778 DataManager::GetValue(TW_USE_COMPRESSION_VAR, use_compression);
Dees_Troy093b7642012-09-21 15:59:38 -0400779
Tom Hite5a926722014-09-15 01:31:03 +0000780 TWFunc::SetPerformanceMode(true);
Dees_Troy43d8b002012-09-17 16:00:01 -0400781 time(&start);
782
bigbiffce8f83c2015-12-12 18:30:21 -0500783 if (part_settings->Part->Backup(part_settings, &tar_fork_pid)) {
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500784 sync();
785 sync();
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400786 string Full_Filename = part_settings->Backup_Folder + "/" + part_settings->Part->Backup_FileName;
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500787 if (!part_settings->adbbackup && part_settings->generate_digest) {
788 if (!twrpDigestDriver::Make_Digest(Full_Filename))
789 goto backup_error;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400790 }
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400791
bigbiffce8f83c2015-12-12 18:30:21 -0500792 if (part_settings->Part->Has_SubPartition) {
Dees_Troy8170a922012-09-18 15:40:25 -0400793 std::vector<TWPartition*>::iterator subpart;
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400794 TWPartition *parentPart = part_settings->Part;
Dees_Troy8170a922012-09-18 15:40:25 -0400795
796 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400797 if ((*subpart)->Can_Be_Backed_Up && (*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500798 part_settings->Part = *subpart;
bigbiffce8f83c2015-12-12 18:30:21 -0500799 if (!(*subpart)->Backup(part_settings, &tar_fork_pid)) {
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500800 goto backup_error;
Tom Hite5a926722014-09-15 01:31:03 +0000801 }
Dees_Troy2727b992013-08-14 20:09:30 +0000802 sync();
803 sync();
bigbiff bigbifff5955b12019-05-18 17:28:58 -0400804 string Full_Filename = part_settings->Backup_Folder + "/" + part_settings->Part->Backup_FileName;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400805 if (!part_settings->adbbackup && part_settings->generate_digest) {
806 if (!twrpDigestDriver::Make_Digest(Full_Filename)) {
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500807 goto backup_error;
bigbiffce8f83c2015-12-12 18:30:21 -0500808 }
Tom Hite5a926722014-09-15 01:31:03 +0000809 }
Dees_Troy8170a922012-09-18 15:40:25 -0400810 }
811 }
812 }
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400813
Dees_Troy43d8b002012-09-17 16:00:01 -0400814 time(&stop);
that203bcc92015-05-09 17:27:33 +0200815 int backup_time = (int) difftime(stop, start);
Dees_Troy2673cec2013-04-02 20:22:16 +0000816 LOGINFO("Partition Backup time: %d\n", backup_time);
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400817
bigbiffce8f83c2015-12-12 18:30:21 -0500818 if (part_settings->Part->Backup_Method == BM_FILES) {
819 part_settings->file_time += backup_time;
Dees_Troy43d8b002012-09-17 16:00:01 -0400820 } else {
bigbiffce8f83c2015-12-12 18:30:21 -0500821 part_settings->img_time += backup_time;
822
Dees_Troy43d8b002012-09-17 16:00:01 -0400823 }
Tom Hite5a926722014-09-15 01:31:03 +0000824
Matt Mower02899552016-12-30 18:13:51 -0600825 TWFunc::SetPerformanceMode(false);
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500826 return true;
Dees_Troy43d8b002012-09-17 16:00:01 -0400827 }
Ethan Yonkercd00a8b2017-07-06 10:23:30 -0500828backup_error:
829 Clean_Backup_Folder(part_settings->Backup_Folder);
830 TWFunc::copy_file("/tmp/recovery.log", backup_log, 0644);
831 tw_set_default_metadata(backup_log.c_str());
832 TWFunc::SetPerformanceMode(false);
833 return false;
bigbiff7abc5fe2015-01-17 16:53:12 -0500834}
835
bigbiffbf1d6722015-02-14 16:25:59 -0500836void TWPartitionManager::Clean_Backup_Folder(string Backup_Folder) {
837 DIR *d = opendir(Backup_Folder.c_str());
838 struct dirent *p;
839 int r;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400840 vector<string> ext;
841
842 //extensions we should delete when cleaning
843 ext.push_back("win");
844 ext.push_back("md5");
845 ext.push_back("sha2");
846 ext.push_back("info");
bigbiffbf1d6722015-02-14 16:25:59 -0500847
Ethan Yonker74db1572015-10-28 12:44:49 -0500848 gui_msg("backup_clean=Backup Failed. Cleaning Backup Folder.");
bigbiffbf1d6722015-02-14 16:25:59 -0500849
850 if (d == NULL) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500851 gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Backup_Folder)(strerror(errno)));
bigbiffbf1d6722015-02-14 16:25:59 -0500852 return;
853 }
854
Matt Mower2b18a532015-02-20 16:58:05 -0600855 while ((p = readdir(d))) {
bigbiffbf1d6722015-02-14 16:25:59 -0500856 if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
857 continue;
858
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500859 string path = Backup_Folder + "/" + p->d_name;
bigbiffbf1d6722015-02-14 16:25:59 -0500860
861 size_t dot = path.find_last_of(".") + 1;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400862 for (vector<string>::const_iterator i = ext.begin(); i != ext.end(); ++i) {
863 if (path.substr(dot) == *i) {
864 r = unlink(path.c_str());
865 if (r != 0)
866 LOGINFO("Unable to unlink '%s: %s'\n", path.c_str(), strerror(errno));
bigbiffbf1d6722015-02-14 16:25:59 -0500867 }
868 }
869 }
870 closedir(d);
871}
872
Ethan Yonker472f5062016-02-25 13:47:30 -0600873int TWPartitionManager::Check_Backup_Cancel() {
874 return stop_backup.get_value();
875}
876
bigbiff7abc5fe2015-01-17 16:53:12 -0500877int TWPartitionManager::Cancel_Backup() {
878 string Backup_Folder, Backup_Name, Full_Backup_Path;
879
880 stop_backup.set_value(1);
881
882 if (tar_fork_pid != 0) {
883 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
884 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, Backup_Folder);
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500885 Full_Backup_Path = Backup_Folder + "/" + Backup_Name;
bigbiff7abc5fe2015-01-17 16:53:12 -0500886 LOGINFO("Killing pid: %d\n", tar_fork_pid);
887 kill(tar_fork_pid, SIGUSR2);
888 while (kill(tar_fork_pid, 0) == 0) {
889 usleep(1000);
890 }
891 LOGINFO("Backup_Run stopped and returning false, backup cancelled.\n");
892 LOGINFO("Removing directory %s\n", Full_Backup_Path.c_str());
893 TWFunc::removeDir(Full_Backup_Path, false);
894 tar_fork_pid = 0;
895 }
896
897 return 0;
Dees_Troy43d8b002012-09-17 16:00:01 -0400898}
899
bigbiffce8f83c2015-12-12 18:30:21 -0500900int TWPartitionManager::Run_Backup(bool adbbackup) {
901 PartitionSettings part_settings;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400902 int partition_count = 0, disable_free_space_check = 0, skip_digest = 0;
bigbiffce8f83c2015-12-12 18:30:21 -0500903 string Backup_Name, Backup_List, backup_path;
Matt Mower23d8aae2017-01-06 14:30:33 -0600904 unsigned long long total_bytes = 0, free_space = 0;
Dees_Troy43d8b002012-09-17 16:00:01 -0400905 TWPartition* storage = NULL;
906 struct tm *t;
Matt Mower23d8aae2017-01-06 14:30:33 -0600907 time_t seconds, total_start, total_stop;
Dees_Troya13d74f2013-03-24 08:54:55 -0500908 size_t start_pos = 0, end_pos = 0;
bigbiff7abc5fe2015-01-17 16:53:12 -0500909 stop_backup.set_value(0);
Dees_Troy43d8b002012-09-17 16:00:01 -0400910 seconds = time(0);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500911 t = localtime(&seconds);
Dees_Troy43d8b002012-09-17 16:00:01 -0400912
bigbiffce8f83c2015-12-12 18:30:21 -0500913 part_settings.img_bytes_remaining = 0;
914 part_settings.file_bytes_remaining = 0;
915 part_settings.img_time = 0;
916 part_settings.file_time = 0;
917 part_settings.img_bytes = 0;
918 part_settings.file_bytes = 0;
919 part_settings.PM_Method = PM_BACKUP;
920
bigbiffce8f83c2015-12-12 18:30:21 -0500921 part_settings.adbbackup = adbbackup;
Dees_Troy43d8b002012-09-17 16:00:01 -0400922 time(&total_start);
923
924 Update_System_Details();
925
926 if (!Mount_Current_Storage(true))
927 return false;
928
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400929 DataManager::GetValue(TW_SKIP_DIGEST_GENERATE_VAR, skip_digest);
930 if (skip_digest == 0)
931 part_settings.generate_digest = true;
Dees_Troyc5865ab2012-09-24 15:08:04 -0400932 else
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400933 part_settings.generate_digest = false;
Dees_Troy4a2a1262012-09-18 09:33:47 -0400934
bigbiffce8f83c2015-12-12 18:30:21 -0500935 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, part_settings.Backup_Folder);
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500936 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
937 if (Backup_Name == gui_lookup("curr_date", "(Current Date)")) {
938 Backup_Name = TWFunc::Get_Current_Date();
939 } else if (Backup_Name == gui_lookup("auto_generate", "(Auto Generate)") || Backup_Name == "0" || Backup_Name.empty()) {
Dees Troyb21cc642013-09-10 17:36:41 +0000940 TWFunc::Auto_Generate_Backup_Name();
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500941 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
Dees_Troy43d8b002012-09-17 16:00:01 -0400942 }
bigbiffce8f83c2015-12-12 18:30:21 -0500943
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500944 LOGINFO("Backup Name is: '%s'\n", Backup_Name.c_str());
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500945 part_settings.Backup_Folder = part_settings.Backup_Folder + "/" + Backup_Name;
bigbiffce8f83c2015-12-12 18:30:21 -0500946
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500947 LOGINFO("Backup_Folder is: '%s'\n", part_settings.Backup_Folder.c_str());
Dees_Troy43d8b002012-09-17 16:00:01 -0400948
Dees_Troy2673cec2013-04-02 20:22:16 +0000949 LOGINFO("Calculating backup details...\n");
Dees_Troya13d74f2013-03-24 08:54:55 -0500950 DataManager::GetValue("tw_backup_list", Backup_List);
bigbiff7ba75002020-04-11 20:47:09 -0400951 LOGINFO("Backup_List: %s\n", Backup_List.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500952 if (!Backup_List.empty()) {
953 end_pos = Backup_List.find(";", start_pos);
954 while (end_pos != string::npos && start_pos < Backup_List.size()) {
955 backup_path = Backup_List.substr(start_pos, end_pos - start_pos);
bigbiff7ba75002020-04-11 20:47:09 -0400956 LOGINFO("backup_path: %s\n", backup_path.c_str());
bigbiffce8f83c2015-12-12 18:30:21 -0500957 part_settings.Part = Find_Partition_By_Path(backup_path);
958 if (part_settings.Part != NULL) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500959 partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -0500960 if (part_settings.Part->Backup_Method == BM_FILES)
961 part_settings.file_bytes += part_settings.Part->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500962 else
bigbiffce8f83c2015-12-12 18:30:21 -0500963 part_settings.img_bytes += part_settings.Part->Backup_Size;
964 if (part_settings.Part->Has_SubPartition) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500965 std::vector<TWPartition*>::iterator subpart;
966
967 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiffce8f83c2015-12-12 18:30:21 -0500968 if ((*subpart)->Can_Be_Backed_Up && (*subpart)->Is_Present && (*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == part_settings.Part->Mount_Point) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500969 partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -0500970 if ((*subpart)->Backup_Method == BM_FILES)
971 part_settings.file_bytes += (*subpart)->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500972 else
bigbiffce8f83c2015-12-12 18:30:21 -0500973 part_settings.img_bytes += (*subpart)->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500974 }
975 }
Dees_Troy8170a922012-09-18 15:40:25 -0400976 }
Dees_Troya13d74f2013-03-24 08:54:55 -0500977 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500978 gui_msg(Msg(msg::kError, "unable_to_locate_partition=Unable to locate '{1}' partition for backup calculations.")(backup_path));
Dees_Troy8170a922012-09-18 15:40:25 -0400979 }
Dees_Troya13d74f2013-03-24 08:54:55 -0500980 start_pos = end_pos + 1;
981 end_pos = Backup_List.find(";", start_pos);
Dees_Troy43d8b002012-09-17 16:00:01 -0400982 }
983 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400984
985 if (partition_count == 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500986 gui_msg("no_partition_selected=No partitions selected for backup.");
Dees_Troy43d8b002012-09-17 16:00:01 -0400987 return false;
988 }
bigbiffce8f83c2015-12-12 18:30:21 -0500989 if (adbbackup) {
990 if (twadbbu::Write_ADB_Stream_Header(partition_count) == false) {
991 return false;
992 }
993 }
994 total_bytes = part_settings.file_bytes + part_settings.img_bytes;
Ethan Yonker472f5062016-02-25 13:47:30 -0600995 ProgressTracking progress(total_bytes);
bigbiffce8f83c2015-12-12 18:30:21 -0500996 part_settings.progress = &progress;
997
Ethan Yonker74db1572015-10-28 12:44:49 -0500998 gui_msg(Msg("total_partitions_backup= * Total number of partitions to back up: {1}")(partition_count));
999 gui_msg(Msg("total_backup_size= * Total size of all data: {1}MB")(total_bytes / 1024 / 1024));
Dees_Troy43d8b002012-09-17 16:00:01 -04001000 storage = Find_Partition_By_Path(DataManager::GetCurrentStoragePath());
1001 if (storage != NULL) {
1002 free_space = storage->Free;
Ethan Yonker74db1572015-10-28 12:44:49 -05001003 gui_msg(Msg("available_space= * Available space: {1}MB")(free_space / 1024 / 1024));
Dees_Troy43d8b002012-09-17 16:00:01 -04001004 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001005 gui_err("unable_locate_storage=Unable to locate storage device.");
Dees_Troy43d8b002012-09-17 16:00:01 -04001006 return false;
1007 }
bigbiffbf1d6722015-02-14 16:25:59 -05001008
Matt Mowerbfccfb82016-04-25 23:22:31 -05001009 DataManager::GetValue(TW_DISABLE_FREE_SPACE_VAR, disable_free_space_check);
bigbiffce8f83c2015-12-12 18:30:21 -05001010
1011 if (adbbackup)
1012 disable_free_space_check = true;
1013
bigbiffbf1d6722015-02-14 16:25:59 -05001014 if (!disable_free_space_check) {
1015 if (free_space - (32 * 1024 * 1024) < total_bytes) {
1016 // We require an extra 32MB just in case
Ethan Yonker74db1572015-10-28 12:44:49 -05001017 gui_err("no_space=Not enough free space on storage.");
bigbiffbf1d6722015-02-14 16:25:59 -05001018 return false;
1019 }
Dees_Troy43d8b002012-09-17 16:00:01 -04001020 }
bigbiffce8f83c2015-12-12 18:30:21 -05001021 part_settings.img_bytes_remaining = part_settings.img_bytes;
1022 part_settings.file_bytes_remaining = part_settings.file_bytes;
Dees_Troy43d8b002012-09-17 16:00:01 -04001023
Ethan Yonker74db1572015-10-28 12:44:49 -05001024 gui_msg("backup_started=[BACKUP STARTED]");
bigbiff bigbiffcdd97c72019-03-29 19:12:33 -04001025
1026 int is_decrypted = 0;
1027 int is_encrypted = 0;
1028
1029 DataManager::GetValue(TW_IS_DECRYPTED, is_decrypted);
1030 DataManager::GetValue(TW_IS_ENCRYPTED, is_encrypted);
1031 if (!adbbackup || (!is_encrypted || (is_encrypted && is_decrypted))) {
1032 gui_msg(Msg("backup_folder= * Backup Folder: {1}")(part_settings.Backup_Folder));
1033 if (!TWFunc::Recursive_Mkdir(part_settings.Backup_Folder)) {
1034 gui_err("fail_backup_folder=Failed to make backup folder.");
1035 return false;
1036 }
Dees_Troyd4b22b02013-01-18 17:17:58 +00001037 }
1038
Dees_Troy2673cec2013-04-02 20:22:16 +00001039 DataManager::SetProgress(0.0);
Dees_Troy093b7642012-09-21 15:59:38 -04001040
Dees_Troya13d74f2013-03-24 08:54:55 -05001041 start_pos = 0;
1042 end_pos = Backup_List.find(";", start_pos);
1043 while (end_pos != string::npos && start_pos < Backup_List.size()) {
bigbiff7abc5fe2015-01-17 16:53:12 -05001044 if (stop_backup.get_value() != 0)
1045 return -1;
Dees_Troya13d74f2013-03-24 08:54:55 -05001046 backup_path = Backup_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -05001047 part_settings.Part = Find_Partition_By_Path(backup_path);
1048 if (part_settings.Part != NULL) {
1049 if (!Backup_Partition(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -05001050 return false;
1051 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001052 gui_msg(Msg(msg::kError, "unable_to_locate_partition=Unable to locate '{1}' partition for backup calculations.")(backup_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001053 }
1054 start_pos = end_pos + 1;
1055 end_pos = Backup_List.find(";", start_pos);
1056 }
Dees_Troy43d8b002012-09-17 16:00:01 -04001057
1058 // Average BPS
bigbiffce8f83c2015-12-12 18:30:21 -05001059 if (part_settings.img_time == 0)
1060 part_settings.img_time = 1;
1061 if (part_settings.file_time == 0)
1062 part_settings.file_time = 1;
1063 int img_bps = (int)part_settings.img_bytes / (int)part_settings.img_time;
1064 unsigned long long file_bps = part_settings.file_bytes / (int)part_settings.file_time;
Dees_Troy43d8b002012-09-17 16:00:01 -04001065
bigbiffce8f83c2015-12-12 18:30:21 -05001066 if (part_settings.file_bytes != 0)
Ethan Yonker472f5062016-02-25 13:47:30 -06001067 gui_msg(Msg("avg_backup_fs=Average backup rate for file systems: {1} MB/sec")(file_bps / (1024 * 1024)));
bigbiffce8f83c2015-12-12 18:30:21 -05001068 if (part_settings.img_bytes != 0)
Ethan Yonker472f5062016-02-25 13:47:30 -06001069 gui_msg(Msg("avg_backup_img=Average backup rate for imaged drives: {1} MB/sec")(img_bps / (1024 * 1024)));
Dees_Troy43d8b002012-09-17 16:00:01 -04001070
1071 time(&total_stop);
1072 int total_time = (int) difftime(total_stop, total_start);
bigbiffce8f83c2015-12-12 18:30:21 -05001073
1074 uint64_t actual_backup_size;
Ethan Yonker3fdcda42016-11-30 12:29:37 -06001075 if (!adbbackup) {
1076 TWExclude twe;
1077 actual_backup_size = twe.Get_Folder_Size(part_settings.Backup_Folder);
1078 } else
bigbiffce8f83c2015-12-12 18:30:21 -05001079 actual_backup_size = part_settings.file_bytes + part_settings.img_bytes;
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001080 actual_backup_size /= (1024LLU * 1024LLU);
Dees_Troy43d8b002012-09-17 16:00:01 -04001081
bigbiffce8f83c2015-12-12 18:30:21 -05001082 int prev_img_bps = 0, use_compression = 0;
1083 unsigned long long prev_file_bps = 0;
Matt Mower173cdb92016-12-31 02:49:19 -06001084 DataManager::GetValue(TW_BACKUP_AVG_IMG_RATE, prev_img_bps);
Dees_Troy093b7642012-09-21 15:59:38 -04001085 img_bps += (prev_img_bps * 4);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001086 img_bps /= 5;
Dees_Troy093b7642012-09-21 15:59:38 -04001087
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001088 DataManager::GetValue(TW_USE_COMPRESSION_VAR, use_compression);
Dees_Troy093b7642012-09-21 15:59:38 -04001089 if (use_compression)
1090 DataManager::GetValue(TW_BACKUP_AVG_FILE_COMP_RATE, prev_file_bps);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001091 else
Dees_Troy093b7642012-09-21 15:59:38 -04001092 DataManager::GetValue(TW_BACKUP_AVG_FILE_RATE, prev_file_bps);
1093 file_bps += (prev_file_bps * 4);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001094 file_bps /= 5;
Dees_Troy093b7642012-09-21 15:59:38 -04001095
Matt Mowerfb1c4ff2014-04-16 13:43:36 -05001096 DataManager::SetValue(TW_BACKUP_AVG_IMG_RATE, img_bps);
Dees_Troy093b7642012-09-21 15:59:38 -04001097 if (use_compression)
1098 DataManager::SetValue(TW_BACKUP_AVG_FILE_COMP_RATE, file_bps);
1099 else
1100 DataManager::SetValue(TW_BACKUP_AVG_FILE_RATE, file_bps);
1101
Ethan Yonker74db1572015-10-28 12:44:49 -05001102 gui_msg(Msg("total_backed_size=[{1} MB TOTAL BACKED UP]")(actual_backup_size));
Dees_Troy43d8b002012-09-17 16:00:01 -04001103 Update_System_Details();
Dees_Troyd0384ef2012-10-12 12:15:42 -04001104 UnMount_Main_Partitions();
Ethan Yonker56db1c42015-12-20 22:49:00 -06001105 gui_msg(Msg(msg::kHighlight, "backup_completed=[BACKUP COMPLETED IN {1} SECONDS]")(total_time)); // the end
Ethan Yonkere080c1f2016-09-19 13:50:25 -05001106 string backup_log = part_settings.Backup_Folder + "/recovery.log";
Dees_Troy3f5c4e82013-02-01 15:16:59 +00001107 TWFunc::copy_file("/tmp/recovery.log", backup_log, 0644);
Ethan Yonker4b94cfd2014-12-11 10:00:45 -06001108 tw_set_default_metadata(backup_log.c_str());
bigbiffce8f83c2015-12-12 18:30:21 -05001109
1110 if (part_settings.adbbackup) {
1111 if (twadbbu::Write_ADB_Stream_Trailer() == false) {
1112 return false;
1113 }
1114 }
1115 part_settings.adbbackup = false;
1116 DataManager::SetValue("tw_enable_adb_backup", 0);
1117
Dees_Troy3f5c4e82013-02-01 15:16:59 +00001118 return true;
Dees_Troy51a0e822012-09-05 15:24:24 -04001119}
1120
bigbiffce8f83c2015-12-12 18:30:21 -05001121bool TWPartitionManager::Restore_Partition(PartitionSettings *part_settings) {
Dees_Troy4a2a1262012-09-18 09:33:47 -04001122 time_t Start, Stop;
bigbiffce8f83c2015-12-12 18:30:21 -05001123
bigbiff bigbiffb5ecaad2017-03-20 18:53:53 -04001124 if (part_settings->adbbackup) {
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001125 std::string partName = part_settings->Part->Backup_Name + "." + part_settings->Part->Current_File_System + ".win";
1126 LOGINFO("setting backup name: %s\n", partName.c_str());
bigbiff bigbiffb5ecaad2017-03-20 18:53:53 -04001127 part_settings->Part->Set_Backup_FileName(part_settings->Part->Backup_Name + "." + part_settings->Part->Current_File_System + ".win");
1128 }
1129
Tom Hite5a926722014-09-15 01:31:03 +00001130 TWFunc::SetPerformanceMode(true);
bigbiffce8f83c2015-12-12 18:30:21 -05001131
Dees_Troy4a2a1262012-09-18 09:33:47 -04001132 time(&Start);
Ethan Yonker472f5062016-02-25 13:47:30 -06001133
bigbiffce8f83c2015-12-12 18:30:21 -05001134 if (!part_settings->Part->Restore(part_settings)) {
Tom Hite5a926722014-09-15 01:31:03 +00001135 TWFunc::SetPerformanceMode(false);
Dees_Troy4a2a1262012-09-18 09:33:47 -04001136 return false;
Tom Hite5a926722014-09-15 01:31:03 +00001137 }
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001138 if (part_settings->Part->Has_SubPartition && !part_settings->adbbackup) {
Dees_Troy8170a922012-09-18 15:40:25 -04001139 std::vector<TWPartition*>::iterator subpart;
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -04001140 TWPartition *parentPart = part_settings->Part;
Dees_Troy8170a922012-09-18 15:40:25 -04001141
1142 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -04001143 part_settings->Part = *subpart;
1144 if ((*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
1145 part_settings->Part = (*subpart);
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001146 part_settings->Part->Set_Backup_FileName(part_settings->Part->Backup_Name + "." + part_settings->Part->Current_File_System + ".win");
bigbiffce8f83c2015-12-12 18:30:21 -05001147 if (!(*subpart)->Restore(part_settings)) {
Tom Hite5a926722014-09-15 01:31:03 +00001148 TWFunc::SetPerformanceMode(false);
Dees_Troy8170a922012-09-18 15:40:25 -04001149 return false;
Tom Hite5a926722014-09-15 01:31:03 +00001150 }
Dees_Troy8170a922012-09-18 15:40:25 -04001151 }
1152 }
1153 }
Dees_Troy4a2a1262012-09-18 09:33:47 -04001154 time(&Stop);
Tom Hite5a926722014-09-15 01:31:03 +00001155 TWFunc::SetPerformanceMode(false);
bigbiffce8f83c2015-12-12 18:30:21 -05001156 gui_msg(Msg("restore_part_done=[{1} done ({2} seconds)]")(part_settings->Part->Backup_Display_Name)((int)difftime(Stop, Start)));
1157
Dees_Troy4a2a1262012-09-18 09:33:47 -04001158 return true;
1159}
1160
Ethan Yonker472f5062016-02-25 13:47:30 -06001161int TWPartitionManager::Run_Restore(const string& Restore_Name) {
bigbiffce8f83c2015-12-12 18:30:21 -05001162 PartitionSettings part_settings;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001163 int check_digest;
bigbiffce8f83c2015-12-12 18:30:21 -05001164
Dees_Troy4a2a1262012-09-18 09:33:47 -04001165 time_t rStart, rStop;
1166 time(&rStart);
Dees_Troya13d74f2013-03-24 08:54:55 -05001167 string Restore_List, restore_path;
1168 size_t start_pos = 0, end_pos;
bigbiffce8f83c2015-12-12 18:30:21 -05001169
Ethan Yonkerdcf2b672016-09-13 14:41:53 -05001170 part_settings.Backup_Folder = Restore_Name;
bigbiffce8f83c2015-12-12 18:30:21 -05001171 part_settings.Part = NULL;
1172 part_settings.partition_count = 0;
1173 part_settings.total_restore_size = 0;
1174 part_settings.adbbackup = false;
1175 part_settings.PM_Method = PM_RESTORE;
Dees_Troy43d8b002012-09-17 16:00:01 -04001176
Ethan Yonker74db1572015-10-28 12:44:49 -05001177 gui_msg("restore_started=[RESTORE STARTED]");
1178 gui_msg(Msg("restore_folder=Restore folder: '{1}'")(Restore_Name));
Dees_Troy43d8b002012-09-17 16:00:01 -04001179
Dees_Troy4a2a1262012-09-18 09:33:47 -04001180 if (!Mount_Current_Storage(true))
1181 return false;
1182
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001183 DataManager::GetValue(TW_SKIP_DIGEST_CHECK_VAR, check_digest);
1184 if (check_digest > 0) {
1185 // Check Digest files first before restoring to ensure that all of them match before starting a restore
1186 TWFunc::GUI_Operation_Text(TW_VERIFY_DIGEST_TEXT, gui_parse_text("{@verifying_digest}"));
1187 gui_msg("verifying_digest=Verifying Digest");
Dees_Troya13d74f2013-03-24 08:54:55 -05001188 } else {
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001189 gui_msg("skip_digest=Skipping Digest check based on user setting.");
Dees_Troya13d74f2013-03-24 08:54:55 -05001190 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001191 gui_msg("calc_restore=Calculating restore details...");
Dees_Troya13d74f2013-03-24 08:54:55 -05001192 DataManager::GetValue("tw_restore_selected", Restore_List);
bigbiffce8f83c2015-12-12 18:30:21 -05001193
Dees_Troya13d74f2013-03-24 08:54:55 -05001194 if (!Restore_List.empty()) {
1195 end_pos = Restore_List.find(";", start_pos);
1196 while (end_pos != string::npos && start_pos < Restore_List.size()) {
1197 restore_path = Restore_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -05001198 part_settings.Part = Find_Partition_By_Path(restore_path);
1199 if (part_settings.Part != NULL) {
bigbiffce8f83c2015-12-12 18:30:21 -05001200 if (part_settings.Part->Mount_Read_Only) {
1201 gui_msg(Msg(msg::kError, "restore_read_only=Cannot restore {1} -- mounted read only.")(part_settings.Part->Backup_Display_Name));
Ethan Yonkereb32b1f2015-05-18 10:23:03 -05001202 return false;
1203 }
bigbiffce8f83c2015-12-12 18:30:21 -05001204
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001205 string Full_Filename = part_settings.Backup_Folder + "/" + part_settings.Part->Backup_FileName;
1206
bigbiff4a60bee2021-01-23 14:08:03 -05001207 if (tw_get_default_metadata(Get_Android_Root_Path().c_str()) != 0) {
1208 gui_msg(Msg(msg::kWarning, "restore_system_context=Unable to get default context for {1} -- Android may not boot.")(Get_Android_Root_Path()));
1209 }
1210
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001211 if (check_digest > 0 && !twrpDigestDriver::Check_Digest(Full_Filename))
Dees_Troya13d74f2013-03-24 08:54:55 -05001212 return false;
bigbiffce8f83c2015-12-12 18:30:21 -05001213 part_settings.partition_count++;
1214 part_settings.total_restore_size += part_settings.Part->Get_Restore_Size(&part_settings);
1215 if (part_settings.Part->Has_SubPartition) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -04001216 TWPartition *parentPart = part_settings.Part;
Dees_Troya13d74f2013-03-24 08:54:55 -05001217 std::vector<TWPartition*>::iterator subpart;
1218
1219 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -04001220 part_settings.Part = *subpart;
1221 if ((*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
bigbiff bigbiff56cf5642016-08-19 17:43:45 -04001222 if (check_digest > 0 && !twrpDigestDriver::Check_Digest(Full_Filename))
Dees_Troya13d74f2013-03-24 08:54:55 -05001223 return false;
bigbiffce8f83c2015-12-12 18:30:21 -05001224 part_settings.total_restore_size += (*subpart)->Get_Restore_Size(&part_settings);
Dees_Troya13d74f2013-03-24 08:54:55 -05001225 }
1226 }
1227 }
1228 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001229 gui_msg(Msg(msg::kError, "restore_unable_locate=Unable to locate '{1}' partition for restoring.")(restore_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001230 }
1231 start_pos = end_pos + 1;
1232 end_pos = Restore_List.find(";", start_pos);
Dees_Troy4a2a1262012-09-18 09:33:47 -04001233 }
Dees_Troy4a2a1262012-09-18 09:33:47 -04001234 }
Dees_Troy4a2a1262012-09-18 09:33:47 -04001235
bigbiffce8f83c2015-12-12 18:30:21 -05001236 if (part_settings.partition_count == 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001237 gui_err("no_part_restore=No partitions selected for restore.");
Dees_Troy4a2a1262012-09-18 09:33:47 -04001238 return false;
1239 }
1240
bigbiffce8f83c2015-12-12 18:30:21 -05001241 gui_msg(Msg("restore_part_count=Restoring {1} partitions...")(part_settings.partition_count));
1242 gui_msg(Msg("total_restore_size=Total restore size is {1}MB")(part_settings.total_restore_size / 1048576));
Dees_Troy2673cec2013-04-02 20:22:16 +00001243 DataManager::SetProgress(0.0);
bigbiffce8f83c2015-12-12 18:30:21 -05001244 ProgressTracking progress(part_settings.total_restore_size);
1245 part_settings.progress = &progress;
Ethan Yonker1b7a31b2014-07-03 15:09:22 -05001246
Dees_Troya13d74f2013-03-24 08:54:55 -05001247 start_pos = 0;
1248 if (!Restore_List.empty()) {
1249 end_pos = Restore_List.find(";", start_pos);
1250 while (end_pos != string::npos && start_pos < Restore_List.size()) {
1251 restore_path = Restore_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -05001252
1253 part_settings.Part = Find_Partition_By_Path(restore_path);
1254 if (part_settings.Part != NULL) {
1255 part_settings.partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -05001256 if (!Restore_Partition(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -05001257 return false;
1258 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001259 gui_msg(Msg(msg::kError, "restore_unable_locate=Unable to locate '{1}' partition for restoring.")(restore_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001260 }
1261 start_pos = end_pos + 1;
1262 end_pos = Restore_List.find(";", start_pos);
1263 }
1264 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001265 TWFunc::GUI_Operation_Text(TW_UPDATE_SYSTEM_DETAILS_TEXT, gui_parse_text("{@updating_system_details}"));
bigbiff4a60bee2021-01-23 14:08:03 -05001266 tw_set_default_metadata(Get_Android_Root_Path().c_str());
Captain Throwback9d6feb52018-07-27 10:05:24 -04001267 UnMount_By_Path(Get_Android_Root_Path(), false);
Dees_Troy43d8b002012-09-17 16:00:01 -04001268 Update_System_Details();
Dees_Troyd0384ef2012-10-12 12:15:42 -04001269 UnMount_Main_Partitions();
Dees_Troy4a2a1262012-09-18 09:33:47 -04001270 time(&rStop);
Matt Mower3c366972015-12-25 19:28:31 -06001271 gui_msg(Msg(msg::kHighlight, "restore_completed=[RESTORE COMPLETED IN {1} SECONDS]")((int)difftime(rStop,rStart)));
bigbiff8f5fad32021-11-03 20:39:02 -04001272 TWPartition* Decrypt_Data = Find_Partition_By_Path("/data");
1273 if (Decrypt_Data && Decrypt_Data->Is_Encrypted)
1274 gui_msg(Msg(msg::kWarning, "reboot_after_restore=It is recommended to reboot Android once after first boot."));
Ethan Yonker1b7a31b2014-07-03 15:09:22 -05001275 DataManager::SetValue("tw_file_progress", "");
bigbiffce8f83c2015-12-12 18:30:21 -05001276
Dees_Troy63c8df72012-09-10 14:02:05 -04001277 return true;
Dees_Troy51a0e822012-09-05 15:24:24 -04001278}
1279
1280void TWPartitionManager::Set_Restore_Files(string Restore_Name) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001281 // Start with the default values
Dees_Troya13d74f2013-03-24 08:54:55 -05001282 string Restore_List;
Dees_Troy83bd4832013-05-04 12:39:56 +00001283 bool get_date = true, check_encryption = true;
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001284 bool adbbackup = false;
Dees_Troy83bd4832013-05-04 12:39:56 +00001285
1286 DataManager::SetValue("tw_restore_encrypted", 0);
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001287 if (twadbbu::Check_ADB_Backup_File(Restore_Name)) {
1288 vector<string> adb_files;
1289 adb_files = twadbbu::Get_ADB_Backup_Files(Restore_Name);
1290 for (unsigned int i = 0; i < adb_files.size(); ++i) {
1291 string adb_restore_file = adb_files.at(i);
1292 std::size_t pos = adb_restore_file.find_first_of(".");
1293 std::string path = "/" + adb_restore_file.substr(0, pos);
1294 Restore_List = path + ";";
1295 TWPartition* Part = Find_Partition_By_Path(path);
1296 Part->Backup_FileName = TWFunc::Get_Filename(adb_restore_file);
1297 adbbackup = true;
1298 }
1299 DataManager::SetValue("tw_enable_adb_backup", 1);
Dees_Troy63c8df72012-09-10 14:02:05 -04001300 }
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001301 else {
1302 DIR* d;
1303 d = opendir(Restore_Name.c_str());
1304 if (d == NULL)
Dees_Troy63c8df72012-09-10 14:02:05 -04001305 {
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001306 gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Restore_Name)(strerror(errno)));
1307 return;
Dees_Troy63c8df72012-09-10 14:02:05 -04001308 }
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001309
1310 struct dirent* de;
1311 while ((de = readdir(d)) != NULL)
Dees_Troy63c8df72012-09-10 14:02:05 -04001312 {
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001313 // Strip off three components
1314 char str[256];
1315 char* label;
1316 char* fstype = NULL;
1317 char* extn = NULL;
1318 char* ptr;
Dees_Troy63c8df72012-09-10 14:02:05 -04001319
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001320 strcpy(str, de->d_name);
1321 if (strlen(str) <= 2)
1322 continue;
Dees_Troy83bd4832013-05-04 12:39:56 +00001323
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001324 if (get_date) {
1325 char file_path[255];
1326 struct stat st;
1327
1328 strcpy(file_path, Restore_Name.c_str());
1329 strcat(file_path, "/");
1330 strcat(file_path, str);
1331 stat(file_path, &st);
1332 string backup_date = ctime((const time_t*)(&st.st_mtime));
1333 DataManager::SetValue(TW_RESTORE_FILE_DATE, backup_date);
1334 get_date = false;
Dees_Troy83bd4832013-05-04 12:39:56 +00001335 }
Dees_Troy63c8df72012-09-10 14:02:05 -04001336
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001337 label = str;
1338 ptr = label;
1339 while (*ptr && *ptr != '.') ptr++;
1340 if (*ptr == '.')
1341 {
1342 *ptr = 0x00;
1343 ptr++;
1344 fstype = ptr;
1345 }
1346 while (*ptr && *ptr != '.') ptr++;
1347 if (*ptr == '.')
1348 {
1349 *ptr = 0x00;
1350 ptr++;
1351 extn = ptr;
1352 }
Dees_Troy63c8df72012-09-10 14:02:05 -04001353
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001354 if (fstype == NULL || extn == NULL || strcmp(fstype, "log") == 0) continue;
1355 int extnlength = strlen(extn);
1356 if (extnlength != 3 && extnlength != 6) continue;
1357 if (extnlength >= 3 && strncmp(extn, "win", 3) != 0) continue;
1358 //if (extnlength == 6 && strncmp(extn, "win000", 6) != 0) continue;
Dees_Troy63c8df72012-09-10 14:02:05 -04001359
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001360 if (check_encryption) {
1361 string filename = Restore_Name + "/";
1362 filename += de->d_name;
1363 if (TWFunc::Get_File_Type(filename) == 2) {
1364 LOGINFO("'%s' is encrypted\n", filename.c_str());
1365 DataManager::SetValue("tw_restore_encrypted", 1);
1366 }
1367 }
1368 if (extnlength == 6 && strncmp(extn, "win000", 6) != 0) continue;
1369
1370 TWPartition* Part = Find_Partition_By_Path(label);
1371 if (Part == NULL)
1372 {
1373 gui_msg(Msg(msg::kError, "unable_locate_part_backup_name=Unable to locate partition by backup name: '{1}'")(label));
1374 continue;
1375 }
1376
1377 Part->Backup_FileName = de->d_name;
1378 if (strlen(extn) > 3) {
1379 Part->Backup_FileName.resize(Part->Backup_FileName.size() - strlen(extn) + 3);
1380 }
1381
dianlujitaob76a73a2020-04-30 20:33:20 +08001382 if (!Part->Is_SubPartition) {
1383 if (Part->Backup_Path == Get_Android_Root_Path())
1384 Restore_List += "/system;";
1385 else
1386 Restore_List += Part->Backup_Path + ";";
1387 }
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001388 }
1389 closedir(d);
Dees_Troy63c8df72012-09-10 14:02:05 -04001390 }
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04001391
1392 if (adbbackup) {
1393 Restore_List = "ADB_Backup;";
1394 adbbackup = false;
1395 }
Dees_Troy63c8df72012-09-10 14:02:05 -04001396
Dees_Troya13d74f2013-03-24 08:54:55 -05001397 // Set the final value
1398 DataManager::SetValue("tw_restore_list", Restore_List);
1399 DataManager::SetValue("tw_restore_selected", Restore_List);
Dees_Troy51a0e822012-09-05 15:24:24 -04001400 return;
1401}
1402
1403int TWPartitionManager::Wipe_By_Path(string Path) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001404 std::vector<TWPartition*>::iterator iter;
Mohd Farazfdd49bb2020-04-21 18:56:44 +05301405 std::vector < TWPartition * >::iterator iter1;
Dees_Troy63c8df72012-09-10 14:02:05 -04001406 int ret = false;
1407 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -04001408 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy63c8df72012-09-10 14:02:05 -04001409
dianlujitaob76a73a2020-04-30 20:33:20 +08001410 if (Local_Path == "/system")
1411 Local_Path = Get_Android_Root_Path();
bigbiffaed1bdf2021-08-03 18:21:39 -04001412 if (Path == "/cache") {
1413 TWPartition* cache = Find_Partition_By_Path("/cache");
1414 if (cache == nullptr) {
1415 TWPartition* dat = Find_Partition_By_Path("/data");
1416 if (dat) {
1417 dat->Wipe_Data_Cache();
1418 found = true;
1419 }
1420 }
1421 }
Dees_Troy63c8df72012-09-10 14:02:05 -04001422 // Iterate through all partitions
1423 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -04001424 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Mohd Farazfdd49bb2020-04-21 18:56:44 +05301425 // iterate through all partitions since some legacy devices uses other partitions as vendor causes issues while wiping
1426 (*iter)->Find_Actual_Block_Device();
1427 for (iter1 = Partitions.begin (); iter1 != Partitions.end (); iter1++)
1428 {
1429 (*iter1)->Find_Actual_Block_Device();
1430 if ((*iter)->Actual_Block_Device == (*iter1)->Actual_Block_Device && (*iter)->Mount_Point != (*iter1)->Mount_Point)
1431 (*iter1)->UnMount(false);
1432 }
Dees_Troye58d5262012-09-21 12:27:57 -04001433 if (Path == "/and-sec")
1434 ret = (*iter)->Wipe_AndSec();
1435 else
1436 ret = (*iter)->Wipe();
Dees_Troy63c8df72012-09-10 14:02:05 -04001437 found = true;
1438 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1439 (*iter)->Wipe();
1440 }
1441 }
1442 if (found) {
1443 return ret;
1444 } else
Ethan Yonker74db1572015-10-28 12:44:49 -05001445 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy63c8df72012-09-10 14:02:05 -04001446 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -04001447}
1448
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001449int TWPartitionManager::Wipe_By_Path(string Path, string New_File_System) {
1450 std::vector<TWPartition*>::iterator iter;
1451 int ret = false;
1452 bool found = false;
1453 string Local_Path = TWFunc::Get_Root_Path(Path);
1454
1455 // Iterate through all partitions
1456 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1457 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
1458 if (Path == "/and-sec")
1459 ret = (*iter)->Wipe_AndSec();
1460 else
1461 ret = (*iter)->Wipe(New_File_System);
1462 found = true;
1463 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1464 (*iter)->Wipe(New_File_System);
1465 }
1466 }
1467 if (found) {
1468 return ret;
1469 } else
Ethan Yonker74db1572015-10-28 12:44:49 -05001470 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001471 return false;
1472}
1473
Dees_Troy51a0e822012-09-05 15:24:24 -04001474int TWPartitionManager::Factory_Reset(void) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001475 std::vector<TWPartition*>::iterator iter;
1476 int ret = true;
1477
1478 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy38bd7602012-09-14 13:33:53 -04001479 if ((*iter)->Wipe_During_Factory_Reset && (*iter)->Is_Present) {
Ethan Yonker89583ef2015-08-26 09:01:59 -05001480#ifdef TW_OEM_BUILD
1481 if ((*iter)->Mount_Point == "/data") {
1482 if (!(*iter)->Wipe_Encryption())
1483 ret = false;
1484 } else {
1485#endif
1486 if (!(*iter)->Wipe())
1487 ret = false;
1488#ifdef TW_OEM_BUILD
1489 }
1490#endif
Dees_Troy094207a2012-09-26 12:00:39 -04001491 } else if ((*iter)->Has_Android_Secure) {
1492 if (!(*iter)->Wipe_AndSec())
1493 ret = false;
Dees_Troy63c8df72012-09-10 14:02:05 -04001494 }
1495 }
bigbiffad58e1b2020-07-06 20:24:34 -04001496 TWFunc::check_and_run_script("/system/bin/factoryreset.sh", "Factory Reset Script");
Dees_Troy63c8df72012-09-10 14:02:05 -04001497 return ret;
Dees_Troy51a0e822012-09-05 15:24:24 -04001498}
1499
Dees_Troy38bd7602012-09-14 13:33:53 -04001500int TWPartitionManager::Wipe_Dalvik_Cache(void) {
1501 struct stat st;
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001502 vector <string> dir;
Dees_Troy38bd7602012-09-14 13:33:53 -04001503
1504 if (!Mount_By_Path("/data", true))
1505 return false;
1506
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001507 dir.push_back("/data/dalvik-cache");
bigbiff bigbiff19874f12019-01-08 20:06:57 -05001508
bigbiff25d25b92020-06-19 16:07:38 -04001509 std::string cacheDir = TWFunc::get_log_dir();
1510 if (cacheDir == CACHE_LOGS_DIR) {
1511 if (!PartitionManager.Mount_By_Path(CACHE_LOGS_DIR, false)) {
1512 LOGINFO("Unable to mount %s for wiping cache.\n", CACHE_LOGS_DIR);
bigbiff bigbiff19874f12019-01-08 20:06:57 -05001513 }
1514 dir.push_back(cacheDir + "dalvik-cache");
1515 dir.push_back(cacheDir + "/dc");
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001516 }
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001517
Dees_Troy38bd7602012-09-14 13:33:53 -04001518 TWPartition* sdext = Find_Partition_By_Path("/sd-ext");
Vojtech Bocekfafb0c52013-07-25 22:53:02 +02001519 if (sdext && sdext->Is_Present && sdext->Mount(false))
1520 {
1521 if (stat("/sd-ext/dalvik-cache", &st) == 0)
1522 {
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001523 dir.push_back("/sd-ext/dalvik-cache");
1524 }
1525 }
1526
bigbiff25d25b92020-06-19 16:07:38 -04001527 if (cacheDir == CACHE_LOGS_DIR) {
bigbiff bigbiff19874f12019-01-08 20:06:57 -05001528 gui_msg("wiping_cache_dalvik=Wiping Dalvik Cache Directories...");
1529 } else {
1530 gui_msg("wiping_dalvik=Wiping Dalvik Directory...");
1531 }
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001532 for (unsigned i = 0; i < dir.size(); ++i) {
1533 if (stat(dir.at(i).c_str(), &st) == 0) {
1534 TWFunc::removeDir(dir.at(i), false);
1535 gui_msg(Msg("cleaned=Cleaned: {1}...")(dir.at(i)));
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001536 }
Vojtech Bocekfafb0c52013-07-25 22:53:02 +02001537 }
bigbiff bigbiff19874f12019-01-08 20:06:57 -05001538
bigbiff25d25b92020-06-19 16:07:38 -04001539 if (cacheDir == CACHE_LOGS_DIR) {
bigbiff bigbiff19874f12019-01-08 20:06:57 -05001540 gui_msg("cache_dalvik_done=-- Dalvik Cache Directories Wipe Complete!");
1541 } else {
1542 gui_msg("dalvik_done=-- Dalvik Directory Wipe Complete!");
1543 }
1544
Dees_Troy38bd7602012-09-14 13:33:53 -04001545 return true;
1546}
1547
1548int TWPartitionManager::Wipe_Rotate_Data(void) {
1549 if (!Mount_By_Path("/data", true))
1550 return false;
1551
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001552 unlink("/data/misc/akmd*");
1553 unlink("/data/misc/rild*");
Dees_Troy2673cec2013-04-02 20:22:16 +00001554 gui_print("Rotation data wiped.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001555 return true;
1556}
1557
1558int TWPartitionManager::Wipe_Battery_Stats(void) {
1559 struct stat st;
1560
1561 if (!Mount_By_Path("/data", true))
1562 return false;
1563
1564 if (0 != stat("/data/system/batterystats.bin", &st)) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001565 gui_print("No Battery Stats Found. No Need To Wipe.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001566 } else {
1567 remove("/data/system/batterystats.bin");
Dees_Troy2673cec2013-04-02 20:22:16 +00001568 gui_print("Cleared battery stats.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001569 }
1570 return true;
1571}
1572
Dees_Troy2ff5a8d2012-09-26 14:53:02 -04001573int TWPartitionManager::Wipe_Android_Secure(void) {
1574 std::vector<TWPartition*>::iterator iter;
1575 int ret = false;
1576 bool found = false;
1577
1578 // Iterate through all partitions
1579 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1580 if ((*iter)->Has_Android_Secure) {
1581 ret = (*iter)->Wipe_AndSec();
1582 found = true;
1583 }
1584 }
1585 if (found) {
1586 return ret;
1587 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001588 gui_err("no_andsec=No android secure partitions found.");
Dees_Troy2ff5a8d2012-09-26 14:53:02 -04001589 }
1590 return false;
1591}
1592
Dees_Troy38bd7602012-09-14 13:33:53 -04001593int TWPartitionManager::Format_Data(void) {
1594 TWPartition* dat = Find_Partition_By_Path("/data");
bigbiffcfa875c2021-06-20 16:20:27 -04001595 TWPartition* metadata = Find_Partition_By_Path("/metadata");
1596 if (metadata != NULL)
1597 metadata->UnMount(false);
Dees_Troy38bd7602012-09-14 13:33:53 -04001598
1599 if (dat != NULL) {
bigbiffab76bd72021-10-11 10:17:48 -04001600 if (android::base::GetBoolProperty("ro.virtual_ab.enabled", false)) {
bigbiffcfa875c2021-06-20 16:20:27 -04001601#ifndef TW_EXCLUDE_APEX
1602 twrpApex apex;
1603 apex.Unmount();
1604#endif
1605 if (metadata != NULL)
1606 metadata->Mount(true);
bigbiffd21252f2021-09-18 15:56:32 -04001607 if (!Check_Pending_Merges())
bigbiffcfa875c2021-06-20 16:20:27 -04001608 return false;
1609 }
Dees_Troy38bd7602012-09-14 13:33:53 -04001610 return dat->Wipe_Encryption();
1611 } else {
Matt Mower3c366972015-12-25 19:28:31 -06001612 gui_msg(Msg(msg::kError, "unable_to_locate=Unable to locate {1}.")("/data"));
Dees_Troy38bd7602012-09-14 13:33:53 -04001613 return false;
1614 }
1615 return false;
1616}
1617
1618int TWPartitionManager::Wipe_Media_From_Data(void) {
1619 TWPartition* dat = Find_Partition_By_Path("/data");
1620
1621 if (dat != NULL) {
1622 if (!dat->Has_Data_Media) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001623 LOGERR("This device does not have /data/media\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001624 return false;
1625 }
1626 if (!dat->Mount(true))
1627 return false;
1628
Ethan Yonker74db1572015-10-28 12:44:49 -05001629 gui_msg("wiping_datamedia=Wiping internal storage -- /data/media...");
Ethan Yonker726a0202014-12-16 20:01:38 -06001630 Remove_MTP_Storage(dat->MTP_Storage_ID);
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001631 TWFunc::removeDir("/data/media", false);
xiaolu9416f4f2015-06-04 08:22:23 +08001632 dat->Recreate_Media_Folder();
Ethan Yonker726a0202014-12-16 20:01:38 -06001633 Add_MTP_Storage(dat->MTP_Storage_ID);
Dees_Troy38bd7602012-09-14 13:33:53 -04001634 return true;
1635 } else {
Matt Mower3c366972015-12-25 19:28:31 -06001636 gui_msg(Msg(msg::kError, "unable_to_locate=Unable to locate {1}.")("/data"));
Dees_Troy38bd7602012-09-14 13:33:53 -04001637 return false;
1638 }
1639 return false;
1640}
1641
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001642int TWPartitionManager::Repair_By_Path(string Path, bool Display_Error) {
1643 std::vector<TWPartition*>::iterator iter;
1644 int ret = false;
1645 bool found = false;
1646 string Local_Path = TWFunc::Get_Root_Path(Path);
1647
1648 if (Local_Path == "/tmp" || Local_Path == "/")
1649 return true;
1650
1651 // Iterate through all partitions
1652 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1653 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
1654 ret = (*iter)->Repair();
1655 found = true;
1656 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1657 (*iter)->Repair();