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Dees Troy3be70a82013-10-22 14:25:12 +00001/*
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -04002 Copyright 2012 to 2017 bigbiff/Dees_Troy 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_Troy32c8eb82012-09-11 15:28:06 -040018
nkk71b4c35912017-10-11 23:39:10 +030019
20#ifndef _GNU_SOURCE
21#define _GNU_SOURCE
22#endif
23
Dees_Troy32c8eb82012-09-11 15:28:06 -040024#include <ctype.h>
25#include <errno.h>
26#include <fcntl.h>
27#include <limits.h>
nkk71b4c35912017-10-11 23:39:10 +030028#include <sys/mman.h>
Dees_Troy32c8eb82012-09-11 15:28:06 -040029#include <sys/stat.h>
30#include <sys/wait.h>
31#include <unistd.h>
32
33#include <string.h>
34#include <stdio.h>
Ethan Yonker193befe2019-04-02 16:01:31 -050035#include <cutils/properties.h>
Dees_Troy32c8eb82012-09-11 15:28:06 -040036
bigbiff1f9e4842020-10-31 11:33:15 -040037#include <android-base/unique_fd.h>
38
Dees_Troy2673cec2013-04-02 20:22:16 +000039#include "twcommon.h"
Ethan Yonker75bf0412014-11-21 13:54:27 -060040#include "mtdutils/mounts.h"
41#include "mtdutils/mtdutils.h"
Ethan Yonker8373cfe2017-09-08 06:50:54 -050042
bigbiffd58ba182020-03-23 10:02:29 -040043#include "otautil/sysutil.h"
Ethan Yonker8373cfe2017-09-08 06:50:54 -050044#include <ziparchive/zip_archive.h>
bigbiff1f9e4842020-10-31 11:33:15 -040045#include "twinstall/install.h"
46#include "twinstall/verifier.h"
Dees_Troy32c8eb82012-09-11 15:28:06 -040047#include "variables.h"
48#include "data.hpp"
49#include "partitions.hpp"
bigbiff bigbiff56cf5642016-08-19 17:43:45 -040050#include "twrpDigestDriver.hpp"
51#include "twrpDigest/twrpDigest.hpp"
52#include "twrpDigest/twrpMD5.hpp"
Dees_Troy38bd7602012-09-14 13:33:53 -040053#include "twrp-functions.hpp"
Ethan Yonker74db1572015-10-28 12:44:49 -050054#include "gui/gui.hpp"
Ethan Yonker20eb0bc2016-03-22 14:23:28 -050055#include "gui/pages.hpp"
Ethan Yonker941a8992016-12-05 09:04:30 -060056#include "twinstall.h"
57#include "installcommand.h"
Dees_Troy2673cec2013-04-02 20:22:16 +000058extern "C" {
59 #include "gui/gui.h"
that7e303cf2014-03-06 07:57:43 +010060}
61
Ethan Yonker941a8992016-12-05 09:04:30 -060062#define AB_OTA "payload_properties.txt"
63
Ethan Yonker941a8992016-12-05 09:04:30 -060064enum zip_type {
65 UNKNOWN_ZIP_TYPE = 0,
66 UPDATE_BINARY_ZIP_TYPE,
67 AB_OTA_ZIP_TYPE,
68 TWRP_THEME_ZIP_TYPE
69};
70
bigbiff1f9e4842020-10-31 11:33:15 -040071static int Install_Theme(const char* path, ZipArchiveHandle Zip) {
Ethan Yonker20eb0bc2016-03-22 14:23:28 -050072#ifdef TW_OEM_BUILD // We don't do custom themes in OEM builds
bigbiff1f9e4842020-10-31 11:33:15 -040073 CloseArchive(Zip);
Ethan Yonker20eb0bc2016-03-22 14:23:28 -050074 return INSTALL_CORRUPT;
75#else
bigbiff673c7ae2020-12-02 19:44:56 -050076 std::string binary_name("ui.xml");
bigbiff1f9e4842020-10-31 11:33:15 -040077 ZipEntry binary_entry;
78 if (FindEntry(Zip, binary_name, &binary_entry) != 0) {
79 CloseArchive(Zip);
Ethan Yonker20eb0bc2016-03-22 14:23:28 -050080 return INSTALL_CORRUPT;
81 }
82 if (!PartitionManager.Mount_Settings_Storage(true))
83 return INSTALL_ERROR;
84 string theme_path = DataManager::GetSettingsStoragePath();
85 theme_path += "/TWRP/theme";
86 if (!TWFunc::Path_Exists(theme_path)) {
87 if (!TWFunc::Recursive_Mkdir(theme_path)) {
88 return INSTALL_ERROR;
89 }
90 }
91 theme_path += "/ui.zip";
92 if (TWFunc::copy_file(path, theme_path, 0644) != 0) {
93 return INSTALL_ERROR;
94 }
95 LOGINFO("Installing custom theme '%s' to '%s'\n", path, theme_path.c_str());
96 PageManager::RequestReload();
97 return INSTALL_SUCCESS;
98#endif
99}
100
bigbiff1f9e4842020-10-31 11:33:15 -0400101static int Prepare_Update_Binary(ZipArchiveHandle Zip) {
Ethan Yonker193befe2019-04-02 16:01:31 -0500102 char arches[PATH_MAX];
Ethan Yonker193befe2019-04-02 16:01:31 -0500103 property_get("ro.product.cpu.abilist", arches, "error");
104 if (strcmp(arches, "error") == 0)
105 property_get("ro.product.cpu.abi", arches, "error");
106 vector<string> split = TWFunc::split_string(arches, ',', true);
107 std::vector<string>::iterator arch;
bigbiff1f9e4842020-10-31 11:33:15 -0400108 std::string base_name = UPDATE_BINARY_NAME;
Ethan Yonker193befe2019-04-02 16:01:31 -0500109 base_name += "-";
bigbiff1f9e4842020-10-31 11:33:15 -0400110 ZipEntry binary_entry;
bigbiff673c7ae2020-12-02 19:44:56 -0500111 std::string update_binary_string(UPDATE_BINARY_NAME);
bigbiff1f9e4842020-10-31 11:33:15 -0400112 if (FindEntry(Zip, update_binary_string, &binary_entry) != 0) {
113 for (arch = split.begin(); arch != split.end(); arch++) {
114 std::string temp = base_name + *arch;
bigbiff673c7ae2020-12-02 19:44:56 -0500115 std::string binary_name(temp.c_str());
bigbiff1f9e4842020-10-31 11:33:15 -0400116 if (FindEntry(Zip, binary_name, &binary_entry) != 0) {
bigbiff673c7ae2020-12-02 19:44:56 -0500117 std::string binary_name(temp.c_str());
bigbiff1f9e4842020-10-31 11:33:15 -0400118 break;
119 }
Ethan Yonker193befe2019-04-02 16:01:31 -0500120 }
121 }
bigbiff1f9e4842020-10-31 11:33:15 -0400122 LOGINFO("Extracting updater binary '%s'\n", UPDATE_BINARY_NAME);
123 unlink(TMP_UPDATER_BINARY_PATH);
124 android::base::unique_fd fd(
125 open(TMP_UPDATER_BINARY_PATH, O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0755));
126 if (fd == -1) {
127 return INSTALL_ERROR;
128 }
129 int32_t err = ExtractEntryToFile(Zip, &binary_entry, fd);
130 if (err != 0) {
131 CloseArchive(Zip);
132 LOGERR("Could not extract '%s'\n", UPDATE_BINARY_NAME);
Dees_Troy2673cec2013-04-02 20:22:16 +0000133 return INSTALL_ERROR;
134 }
Dees_Troy32c8eb82012-09-11 15:28:06 -0400135
Dees_Troy512376c2013-09-03 19:39:41 +0000136 // If exists, extract file_contexts from the zip file
bigbiff673c7ae2020-12-02 19:44:56 -0500137 std::string file_contexts("file_contexts");
bigbiff1f9e4842020-10-31 11:33:15 -0400138 ZipEntry file_contexts_entry;
139 if (FindEntry(Zip, file_contexts, &file_contexts_entry) != 0) {
Dees_Troy512376c2013-09-03 19:39:41 +0000140 LOGINFO("Zip does not contain SELinux file_contexts file in its root.\n");
141 } else {
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500142 const string output_filename = "/file_contexts";
Dees_Troy512376c2013-09-03 19:39:41 +0000143 LOGINFO("Zip contains SELinux file_contexts file in its root. Extracting to %s\n", output_filename.c_str());
bigbiff1f9e4842020-10-31 11:33:15 -0400144 android::base::unique_fd fd(
145 open(output_filename.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0644));
146 if (fd == -1) {
147 return INSTALL_ERROR;
148 }
149 if (ExtractEntryToFile(Zip, &file_contexts_entry, fd)) {
150 CloseArchive(Zip);
that50640482015-08-30 12:08:05 +0200151 LOGERR("Could not extract '%s'\n", output_filename.c_str());
Dees_Troy512376c2013-09-03 19:39:41 +0000152 return INSTALL_ERROR;
153 }
154 }
Ethan Yonker941a8992016-12-05 09:04:30 -0600155 return INSTALL_SUCCESS;
156}
157
nkk71b4c35912017-10-11 23:39:10 +0300158
bigbiff1f9e4842020-10-31 11:33:15 -0400159static int Run_Update_Binary(const char *path, int* wipe_cache, zip_type ztype) {
Ethan Yonker941a8992016-12-05 09:04:30 -0600160 int ret_val, pipe_fd[2], status, zip_verify;
161 char buffer[1024];
162 FILE* child_data;
Dees_Troy2673cec2013-04-02 20:22:16 +0000163 pipe(pipe_fd);
Dees_Troy32c8eb82012-09-11 15:28:06 -0400164
Ethan Yonker941a8992016-12-05 09:04:30 -0600165 std::vector<std::string> args;
166 if (ztype == UPDATE_BINARY_ZIP_TYPE) {
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500167 ret_val = update_binary_command(path, 0, pipe_fd[1], &args);
Ethan Yonker941a8992016-12-05 09:04:30 -0600168 } else if (ztype == AB_OTA_ZIP_TYPE) {
bigbiff1f9e4842020-10-31 11:33:15 -0400169 ret_val = abupdate_binary_command(path, 0, pipe_fd[1], &args);
Ethan Yonker941a8992016-12-05 09:04:30 -0600170 } else {
171 LOGERR("Unknown zip type %i\n", ztype);
172 ret_val = INSTALL_CORRUPT;
173 }
174 if (ret_val) {
175 close(pipe_fd[0]);
176 close(pipe_fd[1]);
177 return ret_val;
178 }
179
180 // Convert the vector to a NULL-terminated char* array suitable for execv.
181 const char* chr_args[args.size() + 1];
182 chr_args[args.size()] = NULL;
183 for (size_t i = 0; i < args.size(); i++)
184 chr_args[i] = args[i].c_str();
Dees_Troy32c8eb82012-09-11 15:28:06 -0400185
Dees_Troy2673cec2013-04-02 20:22:16 +0000186 pid_t pid = fork();
187 if (pid == 0) {
188 close(pipe_fd[0]);
Ethan Yonker941a8992016-12-05 09:04:30 -0600189 execve(chr_args[0], const_cast<char**>(chr_args), environ);
190 printf("E:Can't execute '%s': %s\n", chr_args[0], strerror(errno));
Dees_Troy2673cec2013-04-02 20:22:16 +0000191 _exit(-1);
192 }
193 close(pipe_fd[1]);
Dees_Troy32c8eb82012-09-11 15:28:06 -0400194
Dees_Troy2673cec2013-04-02 20:22:16 +0000195 *wipe_cache = 0;
Dees_Troy32c8eb82012-09-11 15:28:06 -0400196
Dees_Troy2673cec2013-04-02 20:22:16 +0000197 DataManager::GetValue(TW_SIGNED_ZIP_VERIFY_VAR, zip_verify);
198 child_data = fdopen(pipe_fd[0], "r");
199 while (fgets(buffer, sizeof(buffer), child_data) != NULL) {
200 char* command = strtok(buffer, " \n");
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200201 if (command == NULL) {
202 continue;
203 } else if (strcmp(command, "progress") == 0) {
204 char* fraction_char = strtok(NULL, " \n");
205 char* seconds_char = strtok(NULL, " \n");
Dees_Troy32c8eb82012-09-11 15:28:06 -0400206
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200207 float fraction_float = strtof(fraction_char, NULL);
208 int seconds_float = strtol(seconds_char, NULL, 10);
Dees_Troy32c8eb82012-09-11 15:28:06 -0400209
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200210 if (zip_verify)
bigbiff1f9e4842020-10-31 11:33:15 -0400211 DataManager::ShowProgress(fraction_float * (1 - VERIFICATION_PROGRESS_FRACTION), seconds_float);
Dees_Troy2673cec2013-04-02 20:22:16 +0000212 else
213 DataManager::ShowProgress(fraction_float, seconds_float);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200214 } else if (strcmp(command, "set_progress") == 0) {
215 char* fraction_char = strtok(NULL, " \n");
216 float fraction_float = strtof(fraction_char, NULL);
Chaosmasterd5364a02020-02-03 15:38:02 +0100217 DataManager::_SetProgress(fraction_float);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200218 } else if (strcmp(command, "ui_print") == 0) {
219 char* display_value = strtok(NULL, "\n");
220 if (display_value) {
221 gui_print("%s", display_value);
222 } else {
223 gui_print("\n");
224 }
225 } else if (strcmp(command, "wipe_cache") == 0) {
226 *wipe_cache = 1;
227 } else if (strcmp(command, "clear_display") == 0) {
228 // Do nothing, not supported by TWRP
Ethan Yonker072c8d82016-08-26 22:22:24 -0500229 } else if (strcmp(command, "log") == 0) {
230 printf("%s\n", strtok(NULL, "\n"));
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200231 } else {
232 LOGERR("unknown command [%s]\n", command);
233 }
Dees_Troy2673cec2013-04-02 20:22:16 +0000234 }
235 fclose(child_data);
Dees_Troy32c8eb82012-09-11 15:28:06 -0400236
that50640482015-08-30 12:08:05 +0200237 int waitrc = TWFunc::Wait_For_Child(pid, &status, "Updater");
that50640482015-08-30 12:08:05 +0200238 if (waitrc != 0)
Dees_Troy2673cec2013-04-02 20:22:16 +0000239 return INSTALL_ERROR;
Dees_Troy32c8eb82012-09-11 15:28:06 -0400240
Dees_Troy2673cec2013-04-02 20:22:16 +0000241 return INSTALL_SUCCESS;
Dees_Troy32c8eb82012-09-11 15:28:06 -0400242}
243
epicX9d80efa2021-03-12 18:14:23 +0530244int TWinstall_zip(const char* path, int* wipe_cache, bool check_for_digest) {
Chaosmasterff4f9582020-01-26 15:38:11 +0100245 int ret_val, zip_verify = 1, unmount_system = 1;
Dees_Troy32c8eb82012-09-11 15:28:06 -0400246
Ethan Yonker74db1572015-10-28 12:44:49 -0500247 gui_msg(Msg("installing_zip=Installing zip file '{1}'")(path));
Ethan Yonker24813422014-11-07 17:19:07 -0600248 if (strlen(path) < 9 || strncmp(path, "/sideload", 9) != 0) {
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400249 string digest_str;
250 string Full_Filename = path;
bigbiff bigbiff56cf5642016-08-19 17:43:45 -0400251
epicX9d80efa2021-03-12 18:14:23 +0530252 if (check_for_digest) {
253 gui_msg("check_for_digest=Checking for Digest file...");
254 if (*path != '@' && !twrpDigestDriver::Check_File_Digest(Full_Filename)) {
255 LOGERR("Aborting zip install: Digest verification failed\n");
256 return INSTALL_CORRUPT;
257 }
Ethan Yonker24813422014-11-07 17:19:07 -0600258 }
259 }
260
Chaosmasterff4f9582020-01-26 15:38:11 +0100261 DataManager::GetValue(TW_UNMOUNT_SYSTEM, unmount_system);
262
Ethan Yonkerd5801c52014-04-14 08:59:35 -0500263#ifndef TW_OEM_BUILD
Dees_Troy32c8eb82012-09-11 15:28:06 -0400264 DataManager::GetValue(TW_SIGNED_ZIP_VERIFY_VAR, zip_verify);
Ethan Yonkerd5801c52014-04-14 08:59:35 -0500265#endif
Dees_Troy2673cec2013-04-02 20:22:16 +0000266 DataManager::SetProgress(0);
Ethan Yonkerf96087e2014-11-07 10:38:51 -0600267
bigbiff1f9e4842020-10-31 11:33:15 -0400268 auto package = Package::CreateMemoryPackage(path);
269 if (!package) {
270 return INSTALL_CORRUPT;
that50640482015-08-30 12:08:05 +0200271 }
Ethan Yonkerf96087e2014-11-07 10:38:51 -0600272
Dees_Troy32c8eb82012-09-11 15:28:06 -0400273 if (zip_verify) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500274 gui_msg("verify_zip_sig=Verifying zip signature...");
bigbiff1f9e4842020-10-31 11:33:15 -0400275 static constexpr const char* CERTIFICATE_ZIP_FILE = "/system/etc/security/otacerts.zip";
276 std::vector<Certificate> loaded_keys = LoadKeysFromZipfile(CERTIFICATE_ZIP_FILE);
277 if (loaded_keys.empty()) {
278 LOGERR("Failed to load keys\n");
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500279 return -1;
280 }
bigbiff1f9e4842020-10-31 11:33:15 -0400281 LOGINFO("%zu key(s) loaded from %s\n", loaded_keys.size(), CERTIFICATE_ZIP_FILE);
282
283 ret_val = verify_file(package.get(), loaded_keys, std::bind(&DataManager::SetProgress, std::placeholders::_1));
Dees_Troy2673cec2013-04-02 20:22:16 +0000284 if (ret_val != VERIFY_SUCCESS) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500285 LOGINFO("Zip signature verification failed: %i\n", ret_val);
286 gui_err("verify_zip_fail=Zip signature verification failed!");
Ethan Yonkerecbd3e82017-12-14 14:43:59 -0600287#ifdef USE_MINZIP
Ethan Yonkerf9796a42014-11-08 07:28:03 -0600288 sysReleaseMap(&map);
Ethan Yonkerecbd3e82017-12-14 14:43:59 -0600289#endif
Dees_Troy32c8eb82012-09-11 15:28:06 -0400290 return -1;
Ethan Yonker738be7a2014-12-10 11:40:43 -0600291 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500292 gui_msg("verify_zip_done=Zip signature verified successfully.");
Dees_Troy32c8eb82012-09-11 15:28:06 -0400293 }
294 }
bigbiff1f9e4842020-10-31 11:33:15 -0400295
296 ZipArchiveHandle Zip = package->GetZipArchiveHandle();
297 if (!Zip) {
Dees_Troy2673cec2013-04-02 20:22:16 +0000298 return INSTALL_CORRUPT;
299 }
Ethan Yonker941a8992016-12-05 09:04:30 -0600300
Chaosmasterff4f9582020-01-26 15:38:11 +0100301 if (unmount_system) {
302 gui_msg("unmount_system=Unmounting System...");
303 if(!PartitionManager.UnMount_By_Path(PartitionManager.Get_Android_Root_Path(), true)) {
304 gui_err("unmount_system_err=Failed unmounting System");
305 return -1;
306 }
Chaosmaster4ee7cbd2020-06-05 17:38:08 +0200307 unlink("/system");
308 mkdir("/system", 0755);
Chaosmasterff4f9582020-01-26 15:38:11 +0100309 }
310
Ethan Yonker072c8d82016-08-26 22:22:24 -0500311 time_t start, stop;
312 time(&start);
bigbiff1f9e4842020-10-31 11:33:15 -0400313
bigbiff673c7ae2020-12-02 19:44:56 -0500314 std::string update_binary_name(UPDATE_BINARY_NAME);
bigbiff1f9e4842020-10-31 11:33:15 -0400315 ZipEntry update_binary_entry;
316 if (FindEntry(Zip, update_binary_name, &update_binary_entry) == 0) {
Ethan Yonker941a8992016-12-05 09:04:30 -0600317 LOGINFO("Update binary zip\n");
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500318 // Additionally verify the compatibility of the package.
bigbiff1f9e4842020-10-31 11:33:15 -0400319 if (!verify_package_compatibility(Zip)) {
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500320 gui_err("zip_compatible_err=Zip Treble compatibility error!");
bigbiff1f9e4842020-10-31 11:33:15 -0400321 CloseArchive(Zip);
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500322 ret_val = INSTALL_CORRUPT;
323 } else {
bigbiff1f9e4842020-10-31 11:33:15 -0400324 ret_val = Prepare_Update_Binary(Zip);
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500325 if (ret_val == INSTALL_SUCCESS)
bigbiff1f9e4842020-10-31 11:33:15 -0400326 ret_val = Run_Update_Binary(path, wipe_cache, UPDATE_BINARY_ZIP_TYPE);
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500327 }
Ethan Yonker941a8992016-12-05 09:04:30 -0600328 } else {
bigbiff673c7ae2020-12-02 19:44:56 -0500329 std::string ab_binary_name(AB_OTA);
bigbiff1f9e4842020-10-31 11:33:15 -0400330 ZipEntry ab_binary_entry;
331 if (FindEntry(Zip, ab_binary_name, &ab_binary_entry) == 0) {
Ethan Yonker941a8992016-12-05 09:04:30 -0600332 LOGINFO("AB zip\n");
Chaosmastera6da6562020-02-07 19:58:10 +0100333 gui_msg(Msg(msg::kHighlight, "flash_ab_inactive=Flashing A/B zip to inactive slot: {1}")(PartitionManager.Get_Active_Slot_Display()=="A"?"B":"A"));
Chaosmaster6c1477d2020-02-03 15:54:32 +0100334 // We need this so backuptool can do its magic
335 bool system_mount_state = PartitionManager.Is_Mounted_By_Path(PartitionManager.Get_Android_Root_Path());
336 bool vendor_mount_state = PartitionManager.Is_Mounted_By_Path("/vendor");
337 PartitionManager.Mount_By_Path(PartitionManager.Get_Android_Root_Path(), true);
338 PartitionManager.Mount_By_Path("/vendor", true);
bigbiff1f9e4842020-10-31 11:33:15 -0400339 TWFunc::copy_file("/system/bin/sh", "/tmp/sh", 0755);
Chaosmaster6c1477d2020-02-03 15:54:32 +0100340 mount("/tmp/sh", "/system/bin/sh", "auto", MS_BIND, NULL);
bigbiff1f9e4842020-10-31 11:33:15 -0400341 ret_val = Run_Update_Binary(path, wipe_cache, AB_OTA_ZIP_TYPE);
Chaosmaster6c1477d2020-02-03 15:54:32 +0100342 umount("/system/bin/sh");
343 unlink("/tmp/sh");
344 if (!vendor_mount_state)
345 PartitionManager.UnMount_By_Path("/vendor", true);
346 if (!system_mount_state)
347 PartitionManager.UnMount_By_Path(PartitionManager.Get_Android_Root_Path(), true);
Chaosmastera6da6562020-02-07 19:58:10 +0100348 gui_warn("flash_ab_reboot=To flash additional zips, please reboot recovery to switch to the updated slot.");
Ethan Yonker941a8992016-12-05 09:04:30 -0600349 } else {
bigbiff673c7ae2020-12-02 19:44:56 -0500350 std::string binary_name("ui.xml");
bigbiff1f9e4842020-10-31 11:33:15 -0400351 ZipEntry binary_entry;
352 if (FindEntry(Zip, binary_name, &binary_entry) != 0) {
Ethan Yonker941a8992016-12-05 09:04:30 -0600353 LOGINFO("TWRP theme zip\n");
bigbiff1f9e4842020-10-31 11:33:15 -0400354 ret_val = Install_Theme(path, Zip);
Ethan Yonker941a8992016-12-05 09:04:30 -0600355 } else {
bigbiff1f9e4842020-10-31 11:33:15 -0400356 CloseArchive(Zip);
Ethan Yonker941a8992016-12-05 09:04:30 -0600357 ret_val = INSTALL_CORRUPT;
358 }
359 }
360 }
Ethan Yonker072c8d82016-08-26 22:22:24 -0500361 time(&stop);
362 int total_time = (int) difftime(stop, start);
Ethan Yonker20eb0bc2016-03-22 14:23:28 -0500363 if (ret_val == INSTALL_CORRUPT) {
Ethan Yonker941a8992016-12-05 09:04:30 -0600364 gui_err("invalid_zip_format=Invalid zip file format!");
Ethan Yonker072c8d82016-08-26 22:22:24 -0500365 } else {
366 LOGINFO("Install took %i second(s).\n", total_time);
Ethan Yonker20eb0bc2016-03-22 14:23:28 -0500367 }
Ethan Yonkerf9796a42014-11-08 07:28:03 -0600368 return ret_val;
Dees_Troy32c8eb82012-09-11 15:28:06 -0400369}