San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <stdlib.h> |
| 18 | #include <sys/socket.h> |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 19 | #include <sys/types.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 20 | #include <netinet/in.h> |
| 21 | #include <arpa/inet.h> |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 22 | #include <dirent.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 23 | #include <errno.h> |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 24 | #include <fcntl.h> |
Mohamad Ayyash | 7929aa7 | 2014-03-10 15:55:33 -0700 | [diff] [blame] | 25 | #include <fs_mgr.h> |
Olivier Bailly | 37dcda6 | 2010-11-16 10:41:53 -0800 | [diff] [blame] | 26 | #include <string.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 27 | |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 28 | #define LOG_TAG "VoldCmdListener" |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 29 | #include <cutils/log.h> |
| 30 | |
| 31 | #include <sysutils/SocketClient.h> |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 32 | #include <private/android_filesystem_config.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 33 | |
| 34 | #include "CommandListener.h" |
| 35 | #include "VolumeManager.h" |
San Mehat | a2677e4 | 2009-12-13 10:40:18 -0800 | [diff] [blame] | 36 | #include "ResponseCode.h" |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 37 | #include "Process.h" |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 38 | #include "Loop.h" |
| 39 | #include "Devmapper.h" |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 40 | #include "cryptfs.h" |
Ken Sumrall | b87937c | 2013-03-19 21:46:39 -0700 | [diff] [blame] | 41 | #include "fstrim.h" |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 42 | |
Dianne Hackborn | 3fd60b4 | 2012-11-27 16:00:04 -0800 | [diff] [blame] | 43 | #define DUMP_ARGS 0 |
| 44 | |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 45 | CommandListener::CommandListener() : |
Robert Greenwalt | 149aa3e | 2012-02-16 14:43:03 -0800 | [diff] [blame] | 46 | FrameworkListener("vold", true) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 47 | registerCmd(new DumpCmd()); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 48 | registerCmd(new VolumeCmd()); |
| 49 | registerCmd(new AsecCmd()); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 50 | registerCmd(new ObbCmd()); |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 51 | registerCmd(new StorageCmd()); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 52 | registerCmd(new CryptfsCmd()); |
Ken Sumrall | b87937c | 2013-03-19 21:46:39 -0700 | [diff] [blame] | 53 | registerCmd(new FstrimCmd()); |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 54 | } |
| 55 | |
Dianne Hackborn | 3fd60b4 | 2012-11-27 16:00:04 -0800 | [diff] [blame] | 56 | #if DUMP_ARGS |
Mark Salyzyn | 3e97127 | 2014-01-21 13:27:04 -0800 | [diff] [blame] | 57 | void CommandListener::dumpArgs(int argc, char **argv, int argObscure) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 58 | char buffer[4096]; |
| 59 | char *p = buffer; |
| 60 | |
| 61 | memset(buffer, 0, sizeof(buffer)); |
| 62 | int i; |
| 63 | for (i = 0; i < argc; i++) { |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 64 | unsigned int len = strlen(argv[i]) + 1; // Account for space |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 65 | if (i == argObscure) { |
| 66 | len += 2; // Account for {} |
| 67 | } |
| 68 | if (((p - buffer) + len) < (sizeof(buffer)-1)) { |
| 69 | if (i == argObscure) { |
| 70 | *p++ = '{'; |
| 71 | *p++ = '}'; |
| 72 | *p++ = ' '; |
| 73 | continue; |
| 74 | } |
| 75 | strcpy(p, argv[i]); |
| 76 | p+= strlen(argv[i]); |
| 77 | if (i != (argc -1)) { |
| 78 | *p++ = ' '; |
| 79 | } |
| 80 | } |
| 81 | } |
San Mehat | 97ac40e | 2010-03-24 10:24:19 -0700 | [diff] [blame] | 82 | SLOGD("%s", buffer); |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 83 | } |
Mark Salyzyn | 3e97127 | 2014-01-21 13:27:04 -0800 | [diff] [blame] | 84 | #else |
| 85 | void CommandListener::dumpArgs(int /*argc*/, char ** /*argv*/, int /*argObscure*/) { } |
| 86 | #endif |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 87 | |
| 88 | CommandListener::DumpCmd::DumpCmd() : |
| 89 | VoldCommand("dump") { |
| 90 | } |
| 91 | |
| 92 | int CommandListener::DumpCmd::runCommand(SocketClient *cli, |
Mark Salyzyn | 3e97127 | 2014-01-21 13:27:04 -0800 | [diff] [blame] | 93 | int /*argc*/, char ** /*argv*/) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 94 | cli->sendMsg(0, "Dumping loop status", false); |
| 95 | if (Loop::dumpState(cli)) { |
| 96 | cli->sendMsg(ResponseCode::CommandOkay, "Loop dump failed", true); |
| 97 | } |
| 98 | cli->sendMsg(0, "Dumping DM status", false); |
| 99 | if (Devmapper::dumpState(cli)) { |
| 100 | cli->sendMsg(ResponseCode::CommandOkay, "Devmapper dump failed", true); |
| 101 | } |
San Mehat | 96597e8 | 2010-03-17 09:50:54 -0700 | [diff] [blame] | 102 | cli->sendMsg(0, "Dumping mounted filesystems", false); |
| 103 | FILE *fp = fopen("/proc/mounts", "r"); |
| 104 | if (fp) { |
| 105 | char line[1024]; |
| 106 | while (fgets(line, sizeof(line), fp)) { |
| 107 | line[strlen(line)-1] = '\0'; |
| 108 | cli->sendMsg(0, line, false);; |
| 109 | } |
| 110 | fclose(fp); |
| 111 | } |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 112 | |
| 113 | cli->sendMsg(ResponseCode::CommandOkay, "dump complete", false); |
| 114 | return 0; |
| 115 | } |
| 116 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 117 | CommandListener::VolumeCmd::VolumeCmd() : |
| 118 | VoldCommand("volume") { |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 119 | } |
| 120 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 121 | int CommandListener::VolumeCmd::runCommand(SocketClient *cli, |
Mohamad Ayyash | 7929aa7 | 2014-03-10 15:55:33 -0700 | [diff] [blame] | 122 | int argc, char **argv) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 123 | dumpArgs(argc, argv, -1); |
| 124 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 125 | if (argc < 2) { |
| 126 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 127 | return 0; |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 128 | } |
| 129 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 130 | VolumeManager *vm = VolumeManager::Instance(); |
| 131 | int rc = 0; |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 132 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 133 | if (!strcmp(argv[1], "list")) { |
| 134 | return vm->listVolumes(cli); |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 135 | } else if (!strcmp(argv[1], "debug")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 136 | if (argc != 3 || (argc == 3 && (strcmp(argv[2], "off") && strcmp(argv[2], "on")))) { |
| 137 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume debug <off/on>", false); |
| 138 | return 0; |
| 139 | } |
| 140 | vm->setDebug(!strcmp(argv[2], "on") ? true : false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 141 | } else if (!strcmp(argv[1], "mount")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 142 | if (argc != 3) { |
| 143 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume mount <path>", false); |
| 144 | return 0; |
| 145 | } |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 146 | rc = vm->mountVolume(argv[2]); |
| 147 | } else if (!strcmp(argv[1], "unmount")) { |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 148 | if (argc < 3 || argc > 4 || |
| 149 | ((argc == 4 && strcmp(argv[3], "force")) && |
| 150 | (argc == 4 && strcmp(argv[3], "force_and_revert")))) { |
| 151 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume unmount <path> [force|force_and_revert]", false); |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 152 | return 0; |
| 153 | } |
| 154 | |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 155 | bool force = false; |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 156 | bool revert = false; |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 157 | if (argc >= 4 && !strcmp(argv[3], "force")) { |
| 158 | force = true; |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 159 | } else if (argc >= 4 && !strcmp(argv[3], "force_and_revert")) { |
| 160 | force = true; |
| 161 | revert = true; |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 162 | } |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 163 | rc = vm->unmountVolume(argv[2], force, revert); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 164 | } else if (!strcmp(argv[1], "format")) { |
Ken Sumrall | 9caab76 | 2013-06-11 19:10:20 -0700 | [diff] [blame] | 165 | if (argc < 3 || argc > 4 || |
| 166 | (argc == 4 && strcmp(argv[3], "wipe"))) { |
| 167 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume format <path> [wipe]", false); |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 168 | return 0; |
| 169 | } |
Ken Sumrall | 9caab76 | 2013-06-11 19:10:20 -0700 | [diff] [blame] | 170 | bool wipe = false; |
| 171 | if (argc >= 4 && !strcmp(argv[3], "wipe")) { |
| 172 | wipe = true; |
| 173 | } |
| 174 | rc = vm->formatVolume(argv[2], wipe); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 175 | } else if (!strcmp(argv[1], "share")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 176 | if (argc != 4) { |
| 177 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 178 | "Usage: volume share <path> <method>", false); |
| 179 | return 0; |
| 180 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 181 | rc = vm->shareVolume(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 182 | } else if (!strcmp(argv[1], "unshare")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 183 | if (argc != 4) { |
| 184 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 185 | "Usage: volume unshare <path> <method>", false); |
| 186 | return 0; |
| 187 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 188 | rc = vm->unshareVolume(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 189 | } else if (!strcmp(argv[1], "shared")) { |
| 190 | bool enabled = false; |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 191 | if (argc != 4) { |
| 192 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 193 | "Usage: volume shared <path> <method>", false); |
| 194 | return 0; |
| 195 | } |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 196 | |
San Mehat | 2b22552 | 2010-02-03 10:26:40 -0800 | [diff] [blame] | 197 | if (vm->shareEnabled(argv[2], argv[3], &enabled)) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 198 | cli->sendMsg( |
| 199 | ResponseCode::OperationFailed, "Failed to determine share enable state", true); |
| 200 | } else { |
| 201 | cli->sendMsg(ResponseCode::ShareEnabledResult, |
| 202 | (enabled ? "Share enabled" : "Share disabled"), false); |
| 203 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 204 | return 0; |
Jeff Sharkey | 71ebe15 | 2013-09-17 17:24:38 -0700 | [diff] [blame] | 205 | } else if (!strcmp(argv[1], "mkdirs")) { |
| 206 | if (argc != 3) { |
| 207 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume mkdirs <path>", false); |
| 208 | return 0; |
| 209 | } |
| 210 | rc = vm->mkdirs(argv[2]); |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 211 | } else { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 212 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume cmd", false); |
| 213 | } |
| 214 | |
| 215 | if (!rc) { |
| 216 | cli->sendMsg(ResponseCode::CommandOkay, "volume operation succeeded", false); |
| 217 | } else { |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 218 | int erno = errno; |
| 219 | rc = ResponseCode::convertFromErrno(); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 220 | cli->sendMsg(rc, "volume operation failed", true); |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 221 | } |
| 222 | |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 223 | return 0; |
| 224 | } |
| 225 | |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 226 | CommandListener::StorageCmd::StorageCmd() : |
| 227 | VoldCommand("storage") { |
| 228 | } |
| 229 | |
| 230 | int CommandListener::StorageCmd::runCommand(SocketClient *cli, |
| 231 | int argc, char **argv) { |
Mohamad Ayyash | 7929aa7 | 2014-03-10 15:55:33 -0700 | [diff] [blame] | 232 | /* Guarantied to be initialized by vold's main() before the CommandListener is active */ |
| 233 | extern struct fstab *fstab; |
| 234 | |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 235 | dumpArgs(argc, argv, -1); |
| 236 | |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 237 | if (argc < 2) { |
| 238 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 239 | return 0; |
| 240 | } |
| 241 | |
Mohamad Ayyash | 7929aa7 | 2014-03-10 15:55:33 -0700 | [diff] [blame] | 242 | if (!strcmp(argv[1], "mountall")) { |
| 243 | if (argc != 2) { |
| 244 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: mountall", false); |
| 245 | return 0; |
| 246 | } |
| 247 | fs_mgr_mount_all(fstab); |
| 248 | cli->sendMsg(ResponseCode::CommandOkay, "Mountall ran successfully", false); |
| 249 | return 0; |
| 250 | } |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 251 | if (!strcmp(argv[1], "users")) { |
| 252 | DIR *dir; |
| 253 | struct dirent *de; |
| 254 | |
JP Abgrall | edf7adf | 2014-03-12 10:41:05 -0700 | [diff] [blame] | 255 | if (argc < 3) { |
| 256 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument: user <mountpoint>", false); |
| 257 | return 0; |
| 258 | } |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 259 | if (!(dir = opendir("/proc"))) { |
| 260 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to open /proc", true); |
| 261 | return 0; |
| 262 | } |
| 263 | |
| 264 | while ((de = readdir(dir))) { |
| 265 | int pid = Process::getPid(de->d_name); |
| 266 | |
| 267 | if (pid < 0) { |
| 268 | continue; |
| 269 | } |
| 270 | |
| 271 | char processName[255]; |
| 272 | Process::getProcessName(pid, processName, sizeof(processName)); |
| 273 | |
| 274 | if (Process::checkFileDescriptorSymLinks(pid, argv[2]) || |
| 275 | Process::checkFileMaps(pid, argv[2]) || |
| 276 | Process::checkSymLink(pid, argv[2], "cwd") || |
| 277 | Process::checkSymLink(pid, argv[2], "root") || |
| 278 | Process::checkSymLink(pid, argv[2], "exe")) { |
| 279 | |
| 280 | char msg[1024]; |
| 281 | snprintf(msg, sizeof(msg), "%d %s", pid, processName); |
| 282 | cli->sendMsg(ResponseCode::StorageUsersListResult, msg, false); |
| 283 | } |
| 284 | } |
| 285 | closedir(dir); |
| 286 | cli->sendMsg(ResponseCode::CommandOkay, "Storage user list complete", false); |
| 287 | } else { |
| 288 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown storage cmd", false); |
| 289 | } |
| 290 | return 0; |
| 291 | } |
| 292 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 293 | CommandListener::AsecCmd::AsecCmd() : |
| 294 | VoldCommand("asec") { |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 295 | } |
| 296 | |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 297 | void CommandListener::AsecCmd::listAsecsInDirectory(SocketClient *cli, const char *directory) { |
| 298 | DIR *d = opendir(directory); |
| 299 | |
| 300 | if (!d) { |
| 301 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to open asec dir", true); |
| 302 | return; |
| 303 | } |
| 304 | |
| 305 | size_t dirent_len = offsetof(struct dirent, d_name) + |
Elliott Hughes | 8c480f7 | 2012-10-26 16:57:19 -0700 | [diff] [blame] | 306 | fpathconf(dirfd(d), _PC_NAME_MAX) + 1; |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 307 | |
| 308 | struct dirent *dent = (struct dirent *) malloc(dirent_len); |
| 309 | if (dent == NULL) { |
| 310 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to allocate memory", true); |
| 311 | return; |
| 312 | } |
| 313 | |
| 314 | struct dirent *result; |
| 315 | |
| 316 | while (!readdir_r(d, dent, &result) && result != NULL) { |
| 317 | if (dent->d_name[0] == '.') |
| 318 | continue; |
| 319 | if (dent->d_type != DT_REG) |
| 320 | continue; |
| 321 | size_t name_len = strlen(dent->d_name); |
| 322 | if (name_len > 5 && name_len < 260 && |
| 323 | !strcmp(&dent->d_name[name_len - 5], ".asec")) { |
| 324 | char id[255]; |
| 325 | memset(id, 0, sizeof(id)); |
Kenny Root | 7b0bc85 | 2012-04-27 15:33:58 -0700 | [diff] [blame] | 326 | strlcpy(id, dent->d_name, name_len - 4); |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 327 | cli->sendMsg(ResponseCode::AsecListResult, id, false); |
| 328 | } |
| 329 | } |
| 330 | closedir(d); |
| 331 | |
| 332 | free(dent); |
| 333 | } |
| 334 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 335 | int CommandListener::AsecCmd::runCommand(SocketClient *cli, |
| 336 | int argc, char **argv) { |
| 337 | if (argc < 2) { |
| 338 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 339 | return 0; |
| 340 | } |
| 341 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 342 | VolumeManager *vm = VolumeManager::Instance(); |
| 343 | int rc = 0; |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 344 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 345 | if (!strcmp(argv[1], "list")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 346 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 347 | |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 348 | listAsecsInDirectory(cli, Volume::SEC_ASECDIR_EXT); |
| 349 | listAsecsInDirectory(cli, Volume::SEC_ASECDIR_INT); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 350 | } else if (!strcmp(argv[1], "create")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 351 | dumpArgs(argc, argv, 5); |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 352 | if (argc != 8) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 353 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 354 | "Usage: asec create <container-id> <size_mb> <fstype> <key> <ownerUid> " |
| 355 | "<isExternal>", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 356 | return 0; |
| 357 | } |
| 358 | |
| 359 | unsigned int numSectors = (atoi(argv[3]) * (1024 * 1024)) / 512; |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 360 | const bool isExternal = (atoi(argv[7]) == 1); |
| 361 | rc = vm->createAsec(argv[2], numSectors, argv[4], argv[5], atoi(argv[6]), isExternal); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 362 | } else if (!strcmp(argv[1], "finalize")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 363 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 364 | if (argc != 3) { |
| 365 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec finalize <container-id>", false); |
| 366 | return 0; |
| 367 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 368 | rc = vm->finalizeAsec(argv[2]); |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame] | 369 | } else if (!strcmp(argv[1], "fixperms")) { |
| 370 | dumpArgs(argc, argv, -1); |
| 371 | if (argc != 5) { |
| 372 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false); |
| 373 | return 0; |
| 374 | } |
| 375 | |
| 376 | char *endptr; |
| 377 | gid_t gid = (gid_t) strtoul(argv[3], &endptr, 10); |
| 378 | if (*endptr != '\0') { |
| 379 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false); |
| 380 | return 0; |
| 381 | } |
| 382 | |
| 383 | rc = vm->fixupAsecPermissions(argv[2], gid, argv[4]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 384 | } else if (!strcmp(argv[1], "destroy")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 385 | dumpArgs(argc, argv, -1); |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 386 | if (argc < 3) { |
| 387 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec destroy <container-id> [force]", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 388 | return 0; |
| 389 | } |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 390 | bool force = false; |
| 391 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 392 | force = true; |
| 393 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 394 | rc = vm->destroyAsec(argv[2], force); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 395 | } else if (!strcmp(argv[1], "mount")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 396 | dumpArgs(argc, argv, 3); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 397 | if (argc != 5) { |
| 398 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 399 | "Usage: asec mount <namespace-id> <key> <ownerUid>", false); |
| 400 | return 0; |
| 401 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 402 | rc = vm->mountAsec(argv[2], argv[3], atoi(argv[4])); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 403 | } else if (!strcmp(argv[1], "unmount")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 404 | dumpArgs(argc, argv, -1); |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 405 | if (argc < 3) { |
| 406 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec unmount <container-id> [force]", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 407 | return 0; |
| 408 | } |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 409 | bool force = false; |
| 410 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 411 | force = true; |
| 412 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 413 | rc = vm->unmountAsec(argv[2], force); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 414 | } else if (!strcmp(argv[1], "rename")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 415 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 416 | if (argc != 4) { |
| 417 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 418 | "Usage: asec rename <old_id> <new_id>", false); |
| 419 | return 0; |
| 420 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 421 | rc = vm->renameAsec(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 422 | } else if (!strcmp(argv[1], "path")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 423 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 424 | if (argc != 3) { |
| 425 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec path <container-id>", false); |
| 426 | return 0; |
| 427 | } |
| 428 | char path[255]; |
| 429 | |
San Mehat | 88ac2c0 | 2010-03-23 11:15:58 -0700 | [diff] [blame] | 430 | if (!(rc = vm->getAsecMountPath(argv[2], path, sizeof(path)))) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 431 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
San Mehat | 88ac2c0 | 2010-03-23 11:15:58 -0700 | [diff] [blame] | 432 | return 0; |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 433 | } |
Dianne Hackborn | 736910c | 2011-06-27 13:37:07 -0700 | [diff] [blame] | 434 | } else if (!strcmp(argv[1], "fspath")) { |
| 435 | dumpArgs(argc, argv, -1); |
| 436 | if (argc != 3) { |
| 437 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fspath <container-id>", false); |
| 438 | return 0; |
| 439 | } |
| 440 | char path[255]; |
| 441 | |
| 442 | if (!(rc = vm->getAsecFilesystemPath(argv[2], path, sizeof(path)))) { |
| 443 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
| 444 | return 0; |
| 445 | } |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 446 | } else { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 447 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 448 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown asec cmd", false); |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 449 | } |
| 450 | |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 451 | if (!rc) { |
| 452 | cli->sendMsg(ResponseCode::CommandOkay, "asec operation succeeded", false); |
| 453 | } else { |
| 454 | rc = ResponseCode::convertFromErrno(); |
| 455 | cli->sendMsg(rc, "asec operation failed", true); |
| 456 | } |
| 457 | |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 458 | return 0; |
| 459 | } |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 460 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 461 | CommandListener::ObbCmd::ObbCmd() : |
| 462 | VoldCommand("obb") { |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 463 | } |
| 464 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 465 | int CommandListener::ObbCmd::runCommand(SocketClient *cli, |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 466 | int argc, char **argv) { |
| 467 | if (argc < 2) { |
| 468 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 469 | return 0; |
| 470 | } |
| 471 | |
| 472 | VolumeManager *vm = VolumeManager::Instance(); |
| 473 | int rc = 0; |
| 474 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 475 | if (!strcmp(argv[1], "list")) { |
| 476 | dumpArgs(argc, argv, -1); |
| 477 | |
| 478 | rc = vm->listMountedObbs(cli); |
| 479 | } else if (!strcmp(argv[1], "mount")) { |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 480 | dumpArgs(argc, argv, 3); |
| 481 | if (argc != 5) { |
| 482 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
Jeff Sharkey | 6947904 | 2012-09-25 16:14:57 -0700 | [diff] [blame] | 483 | "Usage: obb mount <filename> <key> <ownerGid>", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 484 | return 0; |
| 485 | } |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 486 | rc = vm->mountObb(argv[2], argv[3], atoi(argv[4])); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 487 | } else if (!strcmp(argv[1], "unmount")) { |
| 488 | dumpArgs(argc, argv, -1); |
| 489 | if (argc < 3) { |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 490 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb unmount <source file> [force]", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 491 | return 0; |
| 492 | } |
| 493 | bool force = false; |
| 494 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 495 | force = true; |
| 496 | } |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 497 | rc = vm->unmountObb(argv[2], force); |
| 498 | } else if (!strcmp(argv[1], "path")) { |
| 499 | dumpArgs(argc, argv, -1); |
| 500 | if (argc != 3) { |
| 501 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb path <source file>", false); |
| 502 | return 0; |
| 503 | } |
| 504 | char path[255]; |
| 505 | |
| 506 | if (!(rc = vm->getObbMountPath(argv[2], path, sizeof(path)))) { |
| 507 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
| 508 | return 0; |
| 509 | } |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 510 | } else { |
| 511 | dumpArgs(argc, argv, -1); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 512 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown obb cmd", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 513 | } |
| 514 | |
| 515 | if (!rc) { |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 516 | cli->sendMsg(ResponseCode::CommandOkay, "obb operation succeeded", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 517 | } else { |
| 518 | rc = ResponseCode::convertFromErrno(); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 519 | cli->sendMsg(rc, "obb operation failed", true); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 520 | } |
| 521 | |
| 522 | return 0; |
| 523 | } |
| 524 | |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 525 | CommandListener::CryptfsCmd::CryptfsCmd() : |
| 526 | VoldCommand("cryptfs") { |
| 527 | } |
| 528 | |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 529 | static int getType(const char* type) |
| 530 | { |
| 531 | if (!strcmp(type, "default")) { |
| 532 | return CRYPT_TYPE_DEFAULT; |
| 533 | } else if (!strcmp(type, "password")) { |
| 534 | return CRYPT_TYPE_PASSWORD; |
| 535 | } else if (!strcmp(type, "pin")) { |
| 536 | return CRYPT_TYPE_PIN; |
| 537 | } else if (!strcmp(type, "pattern")) { |
| 538 | return CRYPT_TYPE_PATTERN; |
| 539 | } else { |
| 540 | return -1; |
| 541 | } |
| 542 | } |
| 543 | |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 544 | int CommandListener::CryptfsCmd::runCommand(SocketClient *cli, |
| 545 | int argc, char **argv) { |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 546 | if ((cli->getUid() != 0) && (cli->getUid() != AID_SYSTEM)) { |
| 547 | cli->sendMsg(ResponseCode::CommandNoPermission, "No permission to run cryptfs commands", false); |
| 548 | return 0; |
| 549 | } |
| 550 | |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 551 | if (argc < 2) { |
| 552 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 553 | return 0; |
| 554 | } |
| 555 | |
| 556 | int rc = 0; |
| 557 | |
| 558 | if (!strcmp(argv[1], "checkpw")) { |
| 559 | if (argc != 3) { |
| 560 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs checkpw <passwd>", false); |
| 561 | return 0; |
| 562 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 563 | dumpArgs(argc, argv, 2); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 564 | rc = cryptfs_check_passwd(argv[2]); |
Ken Sumrall | 6864b7e | 2011-01-14 15:20:02 -0800 | [diff] [blame] | 565 | } else if (!strcmp(argv[1], "restart")) { |
| 566 | if (argc != 2) { |
| 567 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs restart", false); |
| 568 | return 0; |
| 569 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 570 | dumpArgs(argc, argv, -1); |
Ken Sumrall | 6864b7e | 2011-01-14 15:20:02 -0800 | [diff] [blame] | 571 | rc = cryptfs_restart(); |
Ken Sumrall | 7f7dbaa | 2011-02-01 15:46:41 -0800 | [diff] [blame] | 572 | } else if (!strcmp(argv[1], "cryptocomplete")) { |
| 573 | if (argc != 2) { |
| 574 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs cryptocomplete", false); |
| 575 | return 0; |
| 576 | } |
| 577 | dumpArgs(argc, argv, -1); |
| 578 | rc = cryptfs_crypto_complete(); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 579 | } else if (!strcmp(argv[1], "enablecrypto")) { |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 580 | const char* syntax = "Usage: cryptfs enablecrypto <wipe|inplace> " |
| 581 | "default|password|pin|pattern [passwd]"; |
| 582 | if ( (argc != 4 && argc != 5) |
Paul Lawrence | 1348603 | 2014-02-03 13:28:11 -0800 | [diff] [blame] | 583 | || (strcmp(argv[2], "wipe") && strcmp(argv[2], "inplace")) ) { |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 584 | cli->sendMsg(ResponseCode::CommandSyntaxError, syntax, false); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 585 | return 0; |
| 586 | } |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 587 | dumpArgs(argc, argv, 4); |
JP Abgrall | 502dc74 | 2013-11-01 13:06:20 -0700 | [diff] [blame] | 588 | |
Paul Lawrence | 1348603 | 2014-02-03 13:28:11 -0800 | [diff] [blame] | 589 | int tries; |
| 590 | for (tries = 0; tries < 2; ++tries) { |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 591 | int type = getType(argv[3]); |
| 592 | if (type == -1) { |
| 593 | cli->sendMsg(ResponseCode::CommandSyntaxError, syntax, |
| 594 | false); |
| 595 | return 0; |
| 596 | } else if (type == CRYPT_TYPE_DEFAULT) { |
| 597 | rc = cryptfs_enable_default(argv[2], /*allow_reboot*/false); |
| 598 | } else { |
| 599 | rc = cryptfs_enable(argv[2], type, argv[4], |
| 600 | /*allow_reboot*/false); |
| 601 | } |
Paul Lawrence | 1348603 | 2014-02-03 13:28:11 -0800 | [diff] [blame] | 602 | |
| 603 | if (rc == 0) { |
| 604 | break; |
| 605 | } else if (tries == 0) { |
| 606 | Process::killProcessesWithOpenFiles(DATA_MNT_POINT, 2); |
| 607 | } |
| 608 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 609 | } else if (!strcmp(argv[1], "changepw")) { |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 610 | const char* syntax = "Usage: cryptfs changepw " |
| 611 | "default|password|pin|pattern [newpasswd]"; |
Paul Lawrence | 1348603 | 2014-02-03 13:28:11 -0800 | [diff] [blame] | 612 | const char* password; |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 613 | if (argc == 3) { |
| 614 | password = ""; |
| 615 | } else if (argc == 4) { |
| 616 | password = argv[3]; |
| 617 | } else { |
| 618 | cli->sendMsg(ResponseCode::CommandSyntaxError, syntax, false); |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 619 | return 0; |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 620 | } |
Paul Lawrence | 45f1053 | 2014-04-04 18:11:56 +0000 | [diff] [blame] | 621 | int type = getType(argv[2]); |
| 622 | if (type == -1) { |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 623 | cli->sendMsg(ResponseCode::CommandSyntaxError, syntax, false); |
| 624 | return 0; |
| 625 | } |
| 626 | SLOGD("cryptfs changepw %s {}", argv[2]); |
| 627 | rc = cryptfs_changepw(type, password); |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 628 | } else if (!strcmp(argv[1], "verifypw")) { |
| 629 | if (argc != 3) { |
| 630 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs verifypw <passwd>", false); |
| 631 | return 0; |
| 632 | } |
| 633 | SLOGD("cryptfs verifypw {}"); |
| 634 | rc = cryptfs_verify_passwd(argv[2]); |
Ken Sumrall | 160b4d6 | 2013-04-22 12:15:39 -0700 | [diff] [blame] | 635 | } else if (!strcmp(argv[1], "getfield")) { |
| 636 | char valbuf[PROPERTY_VALUE_MAX]; |
| 637 | |
| 638 | if (argc != 3) { |
| 639 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs getfield <fieldname>", false); |
| 640 | return 0; |
| 641 | } |
| 642 | dumpArgs(argc, argv, -1); |
| 643 | rc = cryptfs_getfield(argv[2], valbuf, sizeof(valbuf)); |
| 644 | if (rc == 0) { |
| 645 | cli->sendMsg(ResponseCode::CryptfsGetfieldResult, valbuf, false); |
| 646 | } |
| 647 | } else if (!strcmp(argv[1], "setfield")) { |
| 648 | if (argc != 4) { |
| 649 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs setfield <fieldname> <value>", false); |
| 650 | return 0; |
| 651 | } |
| 652 | dumpArgs(argc, argv, -1); |
| 653 | rc = cryptfs_setfield(argv[2], argv[3]); |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 654 | } else if (!strcmp(argv[1], "mountdefaultencrypted")) { |
| 655 | SLOGD("cryptfs mountdefaultencrypted"); |
| 656 | dumpArgs(argc, argv, -1); |
| 657 | rc = cryptfs_mount_default_encrypted(); |
| 658 | } else if (!strcmp(argv[1], "getpwtype")) { |
| 659 | SLOGD("cryptfs getpwtype"); |
| 660 | dumpArgs(argc, argv, -1); |
| 661 | switch(cryptfs_get_password_type()) { |
| 662 | case CRYPT_TYPE_PASSWORD: |
| 663 | cli->sendMsg(ResponseCode::PasswordTypeResult, "password", false); |
| 664 | return 0; |
| 665 | case CRYPT_TYPE_PATTERN: |
| 666 | cli->sendMsg(ResponseCode::PasswordTypeResult, "pattern", false); |
| 667 | return 0; |
| 668 | case CRYPT_TYPE_PIN: |
| 669 | cli->sendMsg(ResponseCode::PasswordTypeResult, "pin", false); |
| 670 | return 0; |
| 671 | case CRYPT_TYPE_DEFAULT: |
| 672 | cli->sendMsg(ResponseCode::PasswordTypeResult, "default", false); |
| 673 | return 0; |
| 674 | default: |
| 675 | /** @TODO better error and make sure handled by callers */ |
| 676 | cli->sendMsg(ResponseCode::OpFailedStorageNotFound, "Error", false); |
| 677 | return 0; |
| 678 | } |
Paul Lawrence | 399317e | 2014-03-10 13:20:50 -0700 | [diff] [blame] | 679 | } else if (!strcmp(argv[1], "getpw")) { |
| 680 | SLOGD("cryptfs getpw"); |
Paul Lawrence | 684dbdf | 2014-02-07 12:07:22 -0800 | [diff] [blame] | 681 | dumpArgs(argc, argv, -1); |
Paul Lawrence | 399317e | 2014-03-10 13:20:50 -0700 | [diff] [blame] | 682 | char* password = cryptfs_get_password(); |
| 683 | if (password) { |
| 684 | cli->sendMsg(ResponseCode::CommandOkay, password, false); |
| 685 | return 0; |
| 686 | } |
| 687 | rc = -1; |
| 688 | } else if (!strcmp(argv[1], "clearpw")) { |
| 689 | SLOGD("cryptfs clearpw"); |
| 690 | dumpArgs(argc, argv, -1); |
| 691 | cryptfs_clear_password(); |
| 692 | rc = 0; |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 693 | } else { |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 694 | dumpArgs(argc, argv, -1); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 695 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown cryptfs cmd", false); |
Paul Lawrence | f4faa57 | 2014-01-29 13:31:03 -0800 | [diff] [blame] | 696 | return 0; |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 697 | } |
| 698 | |
Jason parks | 0167cb1 | 2011-01-20 18:30:39 -0600 | [diff] [blame] | 699 | // Always report that the command succeeded and return the error code. |
| 700 | // The caller will check the return value to see what the error was. |
| 701 | char msg[255]; |
| 702 | snprintf(msg, sizeof(msg), "%d", rc); |
| 703 | cli->sendMsg(ResponseCode::CommandOkay, msg, false); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 704 | |
| 705 | return 0; |
| 706 | } |
Ken Sumrall | b87937c | 2013-03-19 21:46:39 -0700 | [diff] [blame] | 707 | |
| 708 | CommandListener::FstrimCmd::FstrimCmd() : |
| 709 | VoldCommand("fstrim") { |
| 710 | } |
| 711 | int CommandListener::FstrimCmd::runCommand(SocketClient *cli, |
| 712 | int argc, char **argv) { |
| 713 | if ((cli->getUid() != 0) && (cli->getUid() != AID_SYSTEM)) { |
| 714 | cli->sendMsg(ResponseCode::CommandNoPermission, "No permission to run fstrim commands", false); |
| 715 | return 0; |
| 716 | } |
| 717 | |
| 718 | if (argc < 2) { |
| 719 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 720 | return 0; |
| 721 | } |
| 722 | |
| 723 | int rc = 0; |
| 724 | |
| 725 | if (!strcmp(argv[1], "dotrim")) { |
| 726 | if (argc != 2) { |
| 727 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: fstrim dotrim", false); |
| 728 | return 0; |
| 729 | } |
| 730 | dumpArgs(argc, argv, -1); |
| 731 | rc = fstrim_filesystems(); |
| 732 | } else { |
| 733 | dumpArgs(argc, argv, -1); |
| 734 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown fstrim cmd", false); |
| 735 | } |
| 736 | |
| 737 | // Always report that the command succeeded and return the error code. |
| 738 | // The caller will check the return value to see what the error was. |
| 739 | char msg[255]; |
| 740 | snprintf(msg, sizeof(msg), "%d", rc); |
| 741 | cli->sendMsg(ResponseCode::CommandOkay, msg, false); |
| 742 | |
| 743 | return 0; |
| 744 | } |