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> |
Olivier Bailly | 37dcda6 | 2010-11-16 10:41:53 -0800 | [diff] [blame] | 25 | #include <string.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 26 | |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 27 | #define LOG_TAG "VoldCmdListener" |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 28 | #include <cutils/log.h> |
| 29 | |
| 30 | #include <sysutils/SocketClient.h> |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 31 | #include <private/android_filesystem_config.h> |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 32 | |
| 33 | #include "CommandListener.h" |
| 34 | #include "VolumeManager.h" |
San Mehat | a2677e4 | 2009-12-13 10:40:18 -0800 | [diff] [blame] | 35 | #include "ResponseCode.h" |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 36 | #include "Process.h" |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 37 | #include "Xwarp.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" |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 41 | |
| 42 | CommandListener::CommandListener() : |
Robert Greenwalt | 149aa3e | 2012-02-16 14:43:03 -0800 | [diff] [blame] | 43 | FrameworkListener("vold", true) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 44 | registerCmd(new DumpCmd()); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 45 | registerCmd(new VolumeCmd()); |
| 46 | registerCmd(new AsecCmd()); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 47 | registerCmd(new ObbCmd()); |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 48 | registerCmd(new StorageCmd()); |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 49 | registerCmd(new XwarpCmd()); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 50 | registerCmd(new CryptfsCmd()); |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 51 | } |
| 52 | |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 53 | void CommandListener::dumpArgs(int argc, char **argv, int argObscure) { |
| 54 | char buffer[4096]; |
| 55 | char *p = buffer; |
| 56 | |
| 57 | memset(buffer, 0, sizeof(buffer)); |
| 58 | int i; |
| 59 | for (i = 0; i < argc; i++) { |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 60 | unsigned int len = strlen(argv[i]) + 1; // Account for space |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 61 | if (i == argObscure) { |
| 62 | len += 2; // Account for {} |
| 63 | } |
| 64 | if (((p - buffer) + len) < (sizeof(buffer)-1)) { |
| 65 | if (i == argObscure) { |
| 66 | *p++ = '{'; |
| 67 | *p++ = '}'; |
| 68 | *p++ = ' '; |
| 69 | continue; |
| 70 | } |
| 71 | strcpy(p, argv[i]); |
| 72 | p+= strlen(argv[i]); |
| 73 | if (i != (argc -1)) { |
| 74 | *p++ = ' '; |
| 75 | } |
| 76 | } |
| 77 | } |
San Mehat | 97ac40e | 2010-03-24 10:24:19 -0700 | [diff] [blame] | 78 | SLOGD("%s", buffer); |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 79 | } |
| 80 | |
| 81 | CommandListener::DumpCmd::DumpCmd() : |
| 82 | VoldCommand("dump") { |
| 83 | } |
| 84 | |
| 85 | int CommandListener::DumpCmd::runCommand(SocketClient *cli, |
| 86 | int argc, char **argv) { |
| 87 | cli->sendMsg(0, "Dumping loop status", false); |
| 88 | if (Loop::dumpState(cli)) { |
| 89 | cli->sendMsg(ResponseCode::CommandOkay, "Loop dump failed", true); |
| 90 | } |
| 91 | cli->sendMsg(0, "Dumping DM status", false); |
| 92 | if (Devmapper::dumpState(cli)) { |
| 93 | cli->sendMsg(ResponseCode::CommandOkay, "Devmapper dump failed", true); |
| 94 | } |
San Mehat | 96597e8 | 2010-03-17 09:50:54 -0700 | [diff] [blame] | 95 | cli->sendMsg(0, "Dumping mounted filesystems", false); |
| 96 | FILE *fp = fopen("/proc/mounts", "r"); |
| 97 | if (fp) { |
| 98 | char line[1024]; |
| 99 | while (fgets(line, sizeof(line), fp)) { |
| 100 | line[strlen(line)-1] = '\0'; |
| 101 | cli->sendMsg(0, line, false);; |
| 102 | } |
| 103 | fclose(fp); |
| 104 | } |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 105 | |
| 106 | cli->sendMsg(ResponseCode::CommandOkay, "dump complete", false); |
| 107 | return 0; |
| 108 | } |
| 109 | |
| 110 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 111 | CommandListener::VolumeCmd::VolumeCmd() : |
| 112 | VoldCommand("volume") { |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 113 | } |
| 114 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 115 | int CommandListener::VolumeCmd::runCommand(SocketClient *cli, |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 116 | int argc, char **argv) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 117 | dumpArgs(argc, argv, -1); |
| 118 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 119 | if (argc < 2) { |
| 120 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 121 | return 0; |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 122 | } |
| 123 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 124 | VolumeManager *vm = VolumeManager::Instance(); |
| 125 | int rc = 0; |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 126 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 127 | if (!strcmp(argv[1], "list")) { |
| 128 | return vm->listVolumes(cli); |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 129 | } else if (!strcmp(argv[1], "debug")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 130 | if (argc != 3 || (argc == 3 && (strcmp(argv[2], "off") && strcmp(argv[2], "on")))) { |
| 131 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume debug <off/on>", false); |
| 132 | return 0; |
| 133 | } |
| 134 | vm->setDebug(!strcmp(argv[2], "on") ? true : false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 135 | } else if (!strcmp(argv[1], "mount")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 136 | if (argc != 3) { |
| 137 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume mount <path>", false); |
| 138 | return 0; |
| 139 | } |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 140 | rc = vm->mountVolume(argv[2]); |
| 141 | } else if (!strcmp(argv[1], "unmount")) { |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 142 | if (argc < 3 || argc > 4 || |
| 143 | ((argc == 4 && strcmp(argv[3], "force")) && |
| 144 | (argc == 4 && strcmp(argv[3], "force_and_revert")))) { |
| 145 | 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] | 146 | return 0; |
| 147 | } |
| 148 | |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 149 | bool force = false; |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 150 | bool revert = false; |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 151 | if (argc >= 4 && !strcmp(argv[3], "force")) { |
| 152 | force = true; |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 153 | } else if (argc >= 4 && !strcmp(argv[3], "force_and_revert")) { |
| 154 | force = true; |
| 155 | revert = true; |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 156 | } |
Ken Sumrall | 0b8b597 | 2011-08-31 16:14:23 -0700 | [diff] [blame] | 157 | rc = vm->unmountVolume(argv[2], force, revert); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 158 | } else if (!strcmp(argv[1], "format")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 159 | if (argc != 3) { |
| 160 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: volume format <path>", false); |
| 161 | return 0; |
| 162 | } |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 163 | rc = vm->formatVolume(argv[2]); |
| 164 | } else if (!strcmp(argv[1], "share")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 165 | if (argc != 4) { |
| 166 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 167 | "Usage: volume share <path> <method>", false); |
| 168 | return 0; |
| 169 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 170 | rc = vm->shareVolume(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 171 | } else if (!strcmp(argv[1], "unshare")) { |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 172 | if (argc != 4) { |
| 173 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 174 | "Usage: volume unshare <path> <method>", false); |
| 175 | return 0; |
| 176 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 177 | rc = vm->unshareVolume(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 178 | } else if (!strcmp(argv[1], "shared")) { |
| 179 | bool enabled = false; |
San Mehat | 57df7bf | 2010-03-14 13:41:27 -0700 | [diff] [blame] | 180 | if (argc != 4) { |
| 181 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 182 | "Usage: volume shared <path> <method>", false); |
| 183 | return 0; |
| 184 | } |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 185 | |
San Mehat | 2b22552 | 2010-02-03 10:26:40 -0800 | [diff] [blame] | 186 | if (vm->shareEnabled(argv[2], argv[3], &enabled)) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 187 | cli->sendMsg( |
| 188 | ResponseCode::OperationFailed, "Failed to determine share enable state", true); |
| 189 | } else { |
| 190 | cli->sendMsg(ResponseCode::ShareEnabledResult, |
| 191 | (enabled ? "Share enabled" : "Share disabled"), false); |
| 192 | } |
San Mehat | b9aed74 | 2010-02-04 15:07:01 -0800 | [diff] [blame] | 193 | return 0; |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 194 | } else { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 195 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume cmd", false); |
| 196 | } |
| 197 | |
| 198 | if (!rc) { |
| 199 | cli->sendMsg(ResponseCode::CommandOkay, "volume operation succeeded", false); |
| 200 | } else { |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 201 | int erno = errno; |
| 202 | rc = ResponseCode::convertFromErrno(); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 203 | cli->sendMsg(rc, "volume operation failed", true); |
San Mehat | 49e2bce | 2009-10-12 16:29:01 -0700 | [diff] [blame] | 204 | } |
| 205 | |
San Mehat | f1b736b | 2009-10-10 17:22:08 -0700 | [diff] [blame] | 206 | return 0; |
| 207 | } |
| 208 | |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 209 | CommandListener::StorageCmd::StorageCmd() : |
| 210 | VoldCommand("storage") { |
| 211 | } |
| 212 | |
| 213 | int CommandListener::StorageCmd::runCommand(SocketClient *cli, |
| 214 | int argc, char **argv) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 215 | dumpArgs(argc, argv, -1); |
| 216 | |
San Mehat | 586536c | 2010-02-16 17:12:00 -0800 | [diff] [blame] | 217 | if (argc < 2) { |
| 218 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 219 | return 0; |
| 220 | } |
| 221 | |
| 222 | if (!strcmp(argv[1], "users")) { |
| 223 | DIR *dir; |
| 224 | struct dirent *de; |
| 225 | |
| 226 | if (!(dir = opendir("/proc"))) { |
| 227 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to open /proc", true); |
| 228 | return 0; |
| 229 | } |
| 230 | |
| 231 | while ((de = readdir(dir))) { |
| 232 | int pid = Process::getPid(de->d_name); |
| 233 | |
| 234 | if (pid < 0) { |
| 235 | continue; |
| 236 | } |
| 237 | |
| 238 | char processName[255]; |
| 239 | Process::getProcessName(pid, processName, sizeof(processName)); |
| 240 | |
| 241 | if (Process::checkFileDescriptorSymLinks(pid, argv[2]) || |
| 242 | Process::checkFileMaps(pid, argv[2]) || |
| 243 | Process::checkSymLink(pid, argv[2], "cwd") || |
| 244 | Process::checkSymLink(pid, argv[2], "root") || |
| 245 | Process::checkSymLink(pid, argv[2], "exe")) { |
| 246 | |
| 247 | char msg[1024]; |
| 248 | snprintf(msg, sizeof(msg), "%d %s", pid, processName); |
| 249 | cli->sendMsg(ResponseCode::StorageUsersListResult, msg, false); |
| 250 | } |
| 251 | } |
| 252 | closedir(dir); |
| 253 | cli->sendMsg(ResponseCode::CommandOkay, "Storage user list complete", false); |
| 254 | } else { |
| 255 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown storage cmd", false); |
| 256 | } |
| 257 | return 0; |
| 258 | } |
| 259 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 260 | CommandListener::AsecCmd::AsecCmd() : |
| 261 | VoldCommand("asec") { |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 262 | } |
| 263 | |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 264 | void CommandListener::AsecCmd::listAsecsInDirectory(SocketClient *cli, const char *directory) { |
| 265 | DIR *d = opendir(directory); |
| 266 | |
| 267 | if (!d) { |
| 268 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to open asec dir", true); |
| 269 | return; |
| 270 | } |
| 271 | |
| 272 | size_t dirent_len = offsetof(struct dirent, d_name) + |
| 273 | pathconf(directory, _PC_NAME_MAX) + 1; |
| 274 | |
| 275 | struct dirent *dent = (struct dirent *) malloc(dirent_len); |
| 276 | if (dent == NULL) { |
| 277 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to allocate memory", true); |
| 278 | return; |
| 279 | } |
| 280 | |
| 281 | struct dirent *result; |
| 282 | |
| 283 | while (!readdir_r(d, dent, &result) && result != NULL) { |
| 284 | if (dent->d_name[0] == '.') |
| 285 | continue; |
| 286 | if (dent->d_type != DT_REG) |
| 287 | continue; |
| 288 | size_t name_len = strlen(dent->d_name); |
| 289 | if (name_len > 5 && name_len < 260 && |
| 290 | !strcmp(&dent->d_name[name_len - 5], ".asec")) { |
| 291 | char id[255]; |
| 292 | memset(id, 0, sizeof(id)); |
| 293 | strlcpy(id, dent->d_name, name_len - 5); |
| 294 | cli->sendMsg(ResponseCode::AsecListResult, id, false); |
| 295 | } |
| 296 | } |
| 297 | closedir(d); |
| 298 | |
| 299 | free(dent); |
| 300 | } |
| 301 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 302 | int CommandListener::AsecCmd::runCommand(SocketClient *cli, |
| 303 | int argc, char **argv) { |
| 304 | if (argc < 2) { |
| 305 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 306 | return 0; |
| 307 | } |
| 308 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 309 | VolumeManager *vm = VolumeManager::Instance(); |
| 310 | int rc = 0; |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 311 | |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 312 | if (!strcmp(argv[1], "list")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 313 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 314 | |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 315 | listAsecsInDirectory(cli, Volume::SEC_ASECDIR_EXT); |
| 316 | listAsecsInDirectory(cli, Volume::SEC_ASECDIR_INT); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 317 | } else if (!strcmp(argv[1], "create")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 318 | dumpArgs(argc, argv, 5); |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 319 | if (argc != 8) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 320 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 321 | "Usage: asec create <container-id> <size_mb> <fstype> <key> <ownerUid> " |
| 322 | "<isExternal>", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 323 | return 0; |
| 324 | } |
| 325 | |
| 326 | unsigned int numSectors = (atoi(argv[3]) * (1024 * 1024)) / 512; |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 327 | const bool isExternal = (atoi(argv[7]) == 1); |
| 328 | 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] | 329 | } else if (!strcmp(argv[1], "finalize")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 330 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 331 | if (argc != 3) { |
| 332 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec finalize <container-id>", false); |
| 333 | return 0; |
| 334 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 335 | rc = vm->finalizeAsec(argv[2]); |
Kenny Root | 344ca10 | 2012-04-03 17:23:01 -0700 | [diff] [blame^] | 336 | } else if (!strcmp(argv[1], "fixperms")) { |
| 337 | dumpArgs(argc, argv, -1); |
| 338 | if (argc != 5) { |
| 339 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false); |
| 340 | return 0; |
| 341 | } |
| 342 | |
| 343 | char *endptr; |
| 344 | gid_t gid = (gid_t) strtoul(argv[3], &endptr, 10); |
| 345 | if (*endptr != '\0') { |
| 346 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false); |
| 347 | return 0; |
| 348 | } |
| 349 | |
| 350 | rc = vm->fixupAsecPermissions(argv[2], gid, argv[4]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 351 | } else if (!strcmp(argv[1], "destroy")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 352 | dumpArgs(argc, argv, -1); |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 353 | if (argc < 3) { |
| 354 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec destroy <container-id> [force]", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 355 | return 0; |
| 356 | } |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 357 | bool force = false; |
| 358 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 359 | force = true; |
| 360 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 361 | rc = vm->destroyAsec(argv[2], force); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 362 | } else if (!strcmp(argv[1], "mount")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 363 | dumpArgs(argc, argv, 3); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 364 | if (argc != 5) { |
| 365 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 366 | "Usage: asec mount <namespace-id> <key> <ownerUid>", false); |
| 367 | return 0; |
| 368 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 369 | rc = vm->mountAsec(argv[2], argv[3], atoi(argv[4])); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 370 | } else if (!strcmp(argv[1], "unmount")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 371 | dumpArgs(argc, argv, -1); |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 372 | if (argc < 3) { |
| 373 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec unmount <container-id> [force]", false); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 374 | return 0; |
| 375 | } |
San Mehat | 4ba8948 | 2010-02-18 09:00:18 -0800 | [diff] [blame] | 376 | bool force = false; |
| 377 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 378 | force = true; |
| 379 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 380 | rc = vm->unmountAsec(argv[2], force); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 381 | } else if (!strcmp(argv[1], "rename")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 382 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 383 | if (argc != 4) { |
| 384 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
| 385 | "Usage: asec rename <old_id> <new_id>", false); |
| 386 | return 0; |
| 387 | } |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 388 | rc = vm->renameAsec(argv[2], argv[3]); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 389 | } else if (!strcmp(argv[1], "path")) { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 390 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 391 | if (argc != 3) { |
| 392 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec path <container-id>", false); |
| 393 | return 0; |
| 394 | } |
| 395 | char path[255]; |
| 396 | |
San Mehat | 88ac2c0 | 2010-03-23 11:15:58 -0700 | [diff] [blame] | 397 | if (!(rc = vm->getAsecMountPath(argv[2], path, sizeof(path)))) { |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 398 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
San Mehat | 88ac2c0 | 2010-03-23 11:15:58 -0700 | [diff] [blame] | 399 | return 0; |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 400 | } |
Dianne Hackborn | 736910c | 2011-06-27 13:37:07 -0700 | [diff] [blame] | 401 | } else if (!strcmp(argv[1], "fspath")) { |
| 402 | dumpArgs(argc, argv, -1); |
| 403 | if (argc != 3) { |
| 404 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fspath <container-id>", false); |
| 405 | return 0; |
| 406 | } |
| 407 | char path[255]; |
| 408 | |
| 409 | if (!(rc = vm->getAsecFilesystemPath(argv[2], path, sizeof(path)))) { |
| 410 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
| 411 | return 0; |
| 412 | } |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 413 | } else { |
San Mehat | d9a4e35 | 2010-03-12 13:32:47 -0800 | [diff] [blame] | 414 | dumpArgs(argc, argv, -1); |
San Mehat | eba65e9 | 2010-01-29 05:15:16 -0800 | [diff] [blame] | 415 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown asec cmd", false); |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 416 | } |
| 417 | |
San Mehat | 8f2875b | 2010-02-18 11:40:49 -0800 | [diff] [blame] | 418 | if (!rc) { |
| 419 | cli->sendMsg(ResponseCode::CommandOkay, "asec operation succeeded", false); |
| 420 | } else { |
| 421 | rc = ResponseCode::convertFromErrno(); |
| 422 | cli->sendMsg(rc, "asec operation failed", true); |
| 423 | } |
| 424 | |
San Mehat | a19b250 | 2010-01-06 10:33:53 -0800 | [diff] [blame] | 425 | return 0; |
| 426 | } |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 427 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 428 | CommandListener::ObbCmd::ObbCmd() : |
| 429 | VoldCommand("obb") { |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 430 | } |
| 431 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 432 | int CommandListener::ObbCmd::runCommand(SocketClient *cli, |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 433 | int argc, char **argv) { |
| 434 | if (argc < 2) { |
| 435 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 436 | return 0; |
| 437 | } |
| 438 | |
| 439 | VolumeManager *vm = VolumeManager::Instance(); |
| 440 | int rc = 0; |
| 441 | |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 442 | if (!strcmp(argv[1], "list")) { |
| 443 | dumpArgs(argc, argv, -1); |
| 444 | |
| 445 | rc = vm->listMountedObbs(cli); |
| 446 | } else if (!strcmp(argv[1], "mount")) { |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 447 | dumpArgs(argc, argv, 3); |
| 448 | if (argc != 5) { |
| 449 | cli->sendMsg(ResponseCode::CommandSyntaxError, |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 450 | "Usage: obb mount <filename> <key> <ownerUid>", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 451 | return 0; |
| 452 | } |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 453 | rc = vm->mountObb(argv[2], argv[3], atoi(argv[4])); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 454 | } else if (!strcmp(argv[1], "unmount")) { |
| 455 | dumpArgs(argc, argv, -1); |
| 456 | if (argc < 3) { |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 457 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb unmount <source file> [force]", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 458 | return 0; |
| 459 | } |
| 460 | bool force = false; |
| 461 | if (argc > 3 && !strcmp(argv[3], "force")) { |
| 462 | force = true; |
| 463 | } |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 464 | rc = vm->unmountObb(argv[2], force); |
| 465 | } else if (!strcmp(argv[1], "path")) { |
| 466 | dumpArgs(argc, argv, -1); |
| 467 | if (argc != 3) { |
| 468 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb path <source file>", false); |
| 469 | return 0; |
| 470 | } |
| 471 | char path[255]; |
| 472 | |
| 473 | if (!(rc = vm->getObbMountPath(argv[2], path, sizeof(path)))) { |
| 474 | cli->sendMsg(ResponseCode::AsecPathResult, path, false); |
| 475 | return 0; |
| 476 | } |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 477 | } else { |
| 478 | dumpArgs(argc, argv, -1); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 479 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown obb cmd", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 480 | } |
| 481 | |
| 482 | if (!rc) { |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 483 | cli->sendMsg(ResponseCode::CommandOkay, "obb operation succeeded", false); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 484 | } else { |
| 485 | rc = ResponseCode::convertFromErrno(); |
Kenny Root | 508c0e1 | 2010-07-12 09:59:49 -0700 | [diff] [blame] | 486 | cli->sendMsg(rc, "obb operation failed", true); |
Kenny Root | fb7c4d5 | 2010-06-30 18:48:41 -0700 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | return 0; |
| 490 | } |
| 491 | |
San Mehat | 2350c44 | 2010-03-02 13:16:50 -0800 | [diff] [blame] | 492 | CommandListener::XwarpCmd::XwarpCmd() : |
| 493 | VoldCommand("xwarp") { |
| 494 | } |
| 495 | |
| 496 | int CommandListener::XwarpCmd::runCommand(SocketClient *cli, |
| 497 | int argc, char **argv) { |
| 498 | if (argc < 2) { |
| 499 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 500 | return 0; |
| 501 | } |
| 502 | |
| 503 | if (!strcmp(argv[1], "enable")) { |
| 504 | if (Xwarp::enable()) { |
| 505 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to enable xwarp", true); |
| 506 | return 0; |
| 507 | } |
| 508 | |
| 509 | cli->sendMsg(ResponseCode::CommandOkay, "Xwarp mirroring started", false); |
| 510 | } else if (!strcmp(argv[1], "disable")) { |
| 511 | if (Xwarp::disable()) { |
| 512 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to disable xwarp", true); |
| 513 | return 0; |
| 514 | } |
| 515 | |
| 516 | cli->sendMsg(ResponseCode::CommandOkay, "Xwarp disabled", false); |
| 517 | } else if (!strcmp(argv[1], "status")) { |
| 518 | char msg[255]; |
| 519 | bool r; |
| 520 | unsigned mirrorPos, maxSize; |
| 521 | |
| 522 | if (Xwarp::status(&r, &mirrorPos, &maxSize)) { |
| 523 | cli->sendMsg(ResponseCode::OperationFailed, "Failed to get xwarp status", true); |
| 524 | return 0; |
| 525 | } |
| 526 | snprintf(msg, sizeof(msg), "%s %u %u", (r ? "ready" : "not-ready"), mirrorPos, maxSize); |
| 527 | cli->sendMsg(ResponseCode::XwarpStatusResult, msg, false); |
| 528 | } else { |
| 529 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown storage cmd", false); |
| 530 | } |
| 531 | |
| 532 | return 0; |
| 533 | } |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 534 | |
| 535 | CommandListener::CryptfsCmd::CryptfsCmd() : |
| 536 | VoldCommand("cryptfs") { |
| 537 | } |
| 538 | |
| 539 | int CommandListener::CryptfsCmd::runCommand(SocketClient *cli, |
| 540 | int argc, char **argv) { |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 541 | if ((cli->getUid() != 0) && (cli->getUid() != AID_SYSTEM)) { |
| 542 | cli->sendMsg(ResponseCode::CommandNoPermission, "No permission to run cryptfs commands", false); |
| 543 | return 0; |
| 544 | } |
| 545 | |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 546 | if (argc < 2) { |
| 547 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false); |
| 548 | return 0; |
| 549 | } |
| 550 | |
| 551 | int rc = 0; |
| 552 | |
| 553 | if (!strcmp(argv[1], "checkpw")) { |
| 554 | if (argc != 3) { |
| 555 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs checkpw <passwd>", false); |
| 556 | return 0; |
| 557 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 558 | dumpArgs(argc, argv, 2); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 559 | rc = cryptfs_check_passwd(argv[2]); |
Ken Sumrall | 6864b7e | 2011-01-14 15:20:02 -0800 | [diff] [blame] | 560 | } else if (!strcmp(argv[1], "restart")) { |
| 561 | if (argc != 2) { |
| 562 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs restart", false); |
| 563 | return 0; |
| 564 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 565 | dumpArgs(argc, argv, -1); |
Ken Sumrall | 6864b7e | 2011-01-14 15:20:02 -0800 | [diff] [blame] | 566 | rc = cryptfs_restart(); |
Ken Sumrall | 7f7dbaa | 2011-02-01 15:46:41 -0800 | [diff] [blame] | 567 | } else if (!strcmp(argv[1], "cryptocomplete")) { |
| 568 | if (argc != 2) { |
| 569 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs cryptocomplete", false); |
| 570 | return 0; |
| 571 | } |
| 572 | dumpArgs(argc, argv, -1); |
| 573 | rc = cryptfs_crypto_complete(); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 574 | } else if (!strcmp(argv[1], "enablecrypto")) { |
| 575 | if ( (argc != 4) || (strcmp(argv[2], "wipe") && strcmp(argv[2], "inplace")) ) { |
| 576 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs enablecrypto <wipe|inplace> <passwd>", false); |
| 577 | return 0; |
| 578 | } |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 579 | dumpArgs(argc, argv, 3); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 580 | rc = cryptfs_enable(argv[2], argv[3]); |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 581 | } else if (!strcmp(argv[1], "changepw")) { |
Jason parks | 70a4b3f | 2011-01-28 10:10:47 -0600 | [diff] [blame] | 582 | if (argc != 3) { |
| 583 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs changepw <newpasswd>", false); |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 584 | return 0; |
| 585 | } |
Jason parks | 70a4b3f | 2011-01-28 10:10:47 -0600 | [diff] [blame] | 586 | SLOGD("cryptfs changepw {}"); |
| 587 | rc = cryptfs_changepw(argv[2]); |
Ken Sumrall | 3ad9072 | 2011-10-04 20:38:29 -0700 | [diff] [blame] | 588 | } else if (!strcmp(argv[1], "verifypw")) { |
| 589 | if (argc != 3) { |
| 590 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: cryptfs verifypw <passwd>", false); |
| 591 | return 0; |
| 592 | } |
| 593 | SLOGD("cryptfs verifypw {}"); |
| 594 | rc = cryptfs_verify_passwd(argv[2]); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 595 | } else { |
Ken Sumrall | 8ddbe40 | 2011-01-17 15:26:29 -0800 | [diff] [blame] | 596 | dumpArgs(argc, argv, -1); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 597 | cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown cryptfs cmd", false); |
| 598 | } |
| 599 | |
Jason parks | 0167cb1 | 2011-01-20 18:30:39 -0600 | [diff] [blame] | 600 | // Always report that the command succeeded and return the error code. |
| 601 | // The caller will check the return value to see what the error was. |
| 602 | char msg[255]; |
| 603 | snprintf(msg, sizeof(msg), "%d", rc); |
| 604 | cli->sendMsg(ResponseCode::CommandOkay, msg, false); |
Ken Sumrall | 8f869aa | 2010-12-03 03:47:09 -0800 | [diff] [blame] | 605 | |
| 606 | return 0; |
| 607 | } |