324 lines
13 KiB
C
324 lines
13 KiB
C
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* This file is used to define the properties of the filesystem
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** images generated by build tools (mkbootfs and mkyaffs2image) and
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** by the device side of adb.
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*/
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#ifndef _ANDROID_FILESYSTEM_CONFIG_H_
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#define _ANDROID_FILESYSTEM_CONFIG_H_
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <stdint.h>
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#if defined(__ANDROID__)
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#include <linux/capability.h>
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#else
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#include <private/android_filesystem_capability.h>
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#endif
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#define CAP_MASK_LONG(cap_name) (1ULL << (cap_name))
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/* This is the master Users and Groups config for the platform.
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* DO NOT EVER RENUMBER
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*/
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#define AID_ROOT 0 /* traditional unix root user */
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#define AID_SYSTEM 1000 /* system server */
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#define AID_RADIO 1001 /* telephony subsystem, RIL */
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#define AID_BLUETOOTH 1002 /* bluetooth subsystem */
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#define AID_GRAPHICS 1003 /* graphics devices */
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#define AID_INPUT 1004 /* input devices */
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#define AID_AUDIO 1005 /* audio devices */
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#define AID_CAMERA 1006 /* camera devices */
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#define AID_LOG 1007 /* log devices */
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#define AID_COMPASS 1008 /* compass device */
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#define AID_MOUNT 1009 /* mountd socket */
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#define AID_WIFI 1010 /* wifi subsystem */
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#define AID_ADB 1011 /* android debug bridge (adbd) */
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#define AID_INSTALL 1012 /* group for installing packages */
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#define AID_MEDIA 1013 /* mediaserver process */
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#define AID_DHCP 1014 /* dhcp client */
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#define AID_SDCARD_RW 1015 /* external storage write access */
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#define AID_VPN 1016 /* vpn system */
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#define AID_KEYSTORE 1017 /* keystore subsystem */
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#define AID_USB 1018 /* USB devices */
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#define AID_DRM 1019 /* DRM server */
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#define AID_MDNSR 1020 /* MulticastDNSResponder (service discovery) */
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#define AID_GPS 1021 /* GPS daemon */
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#define AID_UNUSED1 1022 /* deprecated, DO NOT USE */
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#define AID_MEDIA_RW 1023 /* internal media storage write access */
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#define AID_MTP 1024 /* MTP USB driver access */
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#define AID_UNUSED2 1025 /* deprecated, DO NOT USE */
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#define AID_DRMRPC 1026 /* group for drm rpc */
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#define AID_NFC 1027 /* nfc subsystem */
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#define AID_SDCARD_R 1028 /* external storage read access */
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#define AID_CLAT 1029 /* clat part of nat464 */
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#define AID_LOOP_RADIO 1030 /* loop radio devices */
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#define AID_MEDIA_DRM 1031 /* MediaDrm plugins */
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#define AID_PACKAGE_INFO 1032 /* access to installed package details */
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#define AID_SDCARD_PICS 1033 /* external storage photos access */
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#define AID_SDCARD_AV 1034 /* external storage audio/video access */
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#define AID_SDCARD_ALL 1035 /* access all users external storage */
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#define AID_LOGD 1036 /* log daemon */
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#define AID_SHARED_RELRO 1037 /* creator of shared GNU RELRO files */
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#define AID_DBUS 1038 /* dbus-daemon IPC broker process */
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#define AID_TLSDATE 1039 /* tlsdate unprivileged user */
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#define AID_MEDIA_EX 1040 /* mediaextractor process */
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#define AID_AUDIOSERVER 1041 /* audioserver process */
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#define AID_METRICS_COLL 1042 /* metrics_collector process */
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#define AID_METRICSD 1043 /* metricsd process */
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#define AID_WEBSERV 1044 /* webservd process */
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#define AID_DEBUGGERD 1045 /* debuggerd unprivileged user */
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#define AID_MEDIA_CODEC 1046 /* mediacodec process */
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#define AID_CAMERASERVER 1047 /* cameraserver process */
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#define AID_SHELL 2000 /* adb and debug shell user */
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#define AID_CACHE 2001 /* cache access */
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#define AID_DIAG 2002 /* access to diagnostic resources */
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/* The range 2900-2999 is reserved for OEM, and must never be
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* used here */
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#define AID_OEM_RESERVED_START 2900
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#define AID_QCOM_DIAG 2950 /* access to QTI diagnostic resources */
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#define AID_RFS 2951 /* Remote Filesystem for peripheral processors */
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#define AID_RFS_SHARED 2952 /* Shared files for Remote Filesystem for peripheral processors */
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#define AID_OEM_RESERVED_END 2999
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/* The 3000 series are intended for use as supplemental group id's only.
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* They indicate special Android capabilities that the kernel is aware of. */
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#define AID_NET_BT_ADMIN 3001 /* bluetooth: create any socket */
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#define AID_NET_BT 3002 /* bluetooth: create sco, rfcomm or l2cap sockets */
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#define AID_INET 3003 /* can create AF_INET and AF_INET6 sockets */
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#define AID_NET_RAW 3004 /* can create raw INET sockets */
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#define AID_NET_ADMIN 3005 /* can configure interfaces and routing tables. */
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#define AID_NET_BW_STATS 3006 /* read bandwidth statistics */
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#define AID_NET_BW_ACCT 3007 /* change bandwidth statistics accounting */
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#define AID_NET_BT_STACK 3008 /* bluetooth: access config files */
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#define AID_READPROC 3009 /* Allow /proc read access */
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#define AID_WAKELOCK 3010 /* Allow system wakelock read/write access */
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#define AID_SENSORS 3011 /* access to /dev/socket/sensor_ctl_socket & QCCI/QCSI */
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#define AID_RFS_OLD 3012 /* DEPRECATED OLD ID FOR RFS, DO NOT USE */
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#define AID_RFS_SHARED_OLD 3013 /* DEPRECATED OLD ID FOR RFS-SHARED */
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/* The range 5000-5999 is also reserved for OEM, and must never be used here. */
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#define AID_OEM_RESERVED_2_START 5000
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#define AID_OEM_RESERVED_2_END 5999
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/* Motorola IDs */
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#define AID_MOT_ACCY 9000 /* access to accessory */
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#define AID_MOT_PWRIC 9001 /* power IC */
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#define AID_MOT_USB 9002 /* mot usb */
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#define AID_MOT_DRM 9003 /* can access DRM resource. */
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#define AID_MOT_TCMD 9004 /* mot_tcmd */
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#define AID_MOT_SEC_RTC 9005 /* mot cpcap rtc */
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#define AID_MOT_TOMBSTONE 9006
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#define AID_MOT_TPAPI 9007 /* mot_tpapi */
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#define AID_MOT_SECCLKD 9008 /* mot_secclkd */
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#define AID_MOT_WHISPER 9009 /* Whisper Protocol access */
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#define AID_MOT_CAIF 9010 /* can create CAIF sockets */
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#define AID_MOT_DLNA 9011 /* DLNA native */
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#define AID_MOT_ATVC 9012 /* mot_atvc - This is for use of the ATVC service ONLY */
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#define AID_SPRINT_EXTENSION 9013 /* IKASANTISPRINT-149 sprint extension service */
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#define AID_MOT_DBVC 9014 /* mot_dbvc - This group is used to access DataBlock feature related data */
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#define AID_FINGERP 9015 /* IKFPS-98 Add permission group for fingerprint */
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#define AID_MOT_ESDFS 9016 /* mot_esdfs for ESDFS package list parsing */
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#define AID_POWER 9017 /* power management */
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#define AID_ITSON 9018 /* itson permission */
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#define AID_MOT_DTV 9019 /* dtv */
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#define AID_MOT_MOD 9020 /* can interact with motorola mod HW */
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#define AID_MOT_SHARED 9323 /* motorola shared uid, IKSWM-342 */
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#define AID_MOT_COMMON 9341 /* motorola common uid, IKSWM-342 */
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/* Motorola IDs */
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#define AID_EVERYBODY 9997 /* shared between all apps in the same profile */
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#define AID_MISC 9998 /* access to misc storage */
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#define AID_NOBODY 9999
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#define AID_APP 10000 /* first app user */
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#define AID_ISOLATED_START 99000 /* start of uids for fully isolated sandboxed processes */
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#define AID_ISOLATED_END 99999 /* end of uids for fully isolated sandboxed processes */
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#define AID_USER 100000 /* offset for uid ranges for each user */
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#define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */
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#define AID_SHARED_GID_END 59999 /* start of gids for apps in each user to share */
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#if !defined(EXCLUDE_FS_CONFIG_STRUCTURES)
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/*
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* Used in:
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* bionic/libc/bionic/stubs.cpp
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* external/libselinux/src/android.c
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* system/core/logd/LogStatistics.cpp
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* system/core/init/ueventd.cpp
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* system/core/init/util.cpp
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*/
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struct android_id_info {
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const char *name;
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unsigned aid;
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};
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static const struct android_id_info android_ids[] = {
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{ "root", AID_ROOT, },
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{ "system", AID_SYSTEM, },
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{ "radio", AID_RADIO, },
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{ "bluetooth", AID_BLUETOOTH, },
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{ "graphics", AID_GRAPHICS, },
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{ "input", AID_INPUT, },
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{ "audio", AID_AUDIO, },
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{ "camera", AID_CAMERA, },
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{ "log", AID_LOG, },
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{ "compass", AID_COMPASS, },
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{ "mount", AID_MOUNT, },
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{ "wifi", AID_WIFI, },
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{ "adb", AID_ADB, },
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{ "install", AID_INSTALL, },
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{ "media", AID_MEDIA, },
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{ "dhcp", AID_DHCP, },
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{ "sdcard_rw", AID_SDCARD_RW, },
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{ "vpn", AID_VPN, },
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{ "keystore", AID_KEYSTORE, },
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{ "usb", AID_USB, },
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{ "drm", AID_DRM, },
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{ "mdnsr", AID_MDNSR, },
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{ "gps", AID_GPS, },
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// AID_UNUSED1
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{ "media_rw", AID_MEDIA_RW, },
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{ "mtp", AID_MTP, },
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// AID_UNUSED2
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{ "drmrpc", AID_DRMRPC, },
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{ "nfc", AID_NFC, },
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{ "sdcard_r", AID_SDCARD_R, },
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{ "clat", AID_CLAT, },
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{ "loop_radio", AID_LOOP_RADIO, },
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{ "mediadrm", AID_MEDIA_DRM, },
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{ "package_info", AID_PACKAGE_INFO, },
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{ "sdcard_pics", AID_SDCARD_PICS, },
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{ "sdcard_av", AID_SDCARD_AV, },
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{ "sdcard_all", AID_SDCARD_ALL, },
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{ "logd", AID_LOGD, },
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{ "shared_relro", AID_SHARED_RELRO, },
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{ "dbus", AID_DBUS, },
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{ "tlsdate", AID_TLSDATE, },
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{ "mediaex", AID_MEDIA_EX, },
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{ "audioserver", AID_AUDIOSERVER, },
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{ "metrics_coll", AID_METRICS_COLL },
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{ "metricsd", AID_METRICSD },
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{ "webserv", AID_WEBSERV },
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{ "debuggerd", AID_DEBUGGERD, },
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{ "mediacodec", AID_MEDIA_CODEC, },
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{ "cameraserver", AID_CAMERASERVER, },
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{ "shell", AID_SHELL, },
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{ "cache", AID_CACHE, },
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{ "diag", AID_DIAG, },
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{ "qcom_diag", AID_QCOM_DIAG, },
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{ "rfs", AID_RFS, },
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{ "rfs_shared", AID_RFS_SHARED, },
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{ "net_bt_admin", AID_NET_BT_ADMIN, },
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{ "net_bt", AID_NET_BT, },
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{ "inet", AID_INET, },
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{ "net_raw", AID_NET_RAW, },
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{ "net_admin", AID_NET_ADMIN, },
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{ "net_bw_stats", AID_NET_BW_STATS, },
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{ "net_bw_acct", AID_NET_BW_ACCT, },
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{ "net_bt_stack", AID_NET_BT_STACK, },
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{ "readproc", AID_READPROC, },
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{ "wakelock", AID_WAKELOCK, },
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{ "sensors", AID_SENSORS, },
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{ "rfs_old", AID_RFS_OLD, },
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{ "rfs_shared_old", AID_RFS_SHARED_OLD, },
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{ "everybody", AID_EVERYBODY, },
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{ "misc", AID_MISC, },
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{ "nobody", AID_NOBODY, },
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/* Motorola IDs */
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{ "mot_accy", AID_MOT_ACCY, },
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{ "mot_pwric", AID_MOT_PWRIC, },
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{ "mot_usb", AID_MOT_USB, },
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{ "mot_drm", AID_MOT_DRM, },
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{ "mot_tcmd", AID_MOT_TCMD, },
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{ "mot_sec_rtc", AID_MOT_SEC_RTC, },
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{ "mot_tombstone", AID_MOT_TOMBSTONE, },
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{ "mot_tpapi", AID_MOT_TPAPI, },
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{ "mot_secclkd", AID_MOT_SECCLKD, },
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{ "mot_whisper", AID_MOT_WHISPER, },
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{ "mot_caif", AID_MOT_CAIF, },
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{ "mot_dlna", AID_MOT_DLNA, },
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{ "mot_atvc", AID_MOT_ATVC, },
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{ "sprint_extension", AID_SPRINT_EXTENSION, },
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{ "mot_dbvc", AID_MOT_DBVC, },
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{ "fingerp", AID_FINGERP, },
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{ "mot_esdfs", AID_MOT_ESDFS, },
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{ "power", AID_POWER, },
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{ "itson", AID_ITSON, },
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{ "mot_dtv", AID_MOT_DTV, },
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{ "mot_shared", AID_MOT_SHARED, },
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{ "mot_common", AID_MOT_COMMON, },
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{ "mot_mod", AID_MOT_MOD, },
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/* Motorola IDs */
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};
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#define android_id_count \
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(sizeof(android_ids) / sizeof(android_ids[0]))
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struct fs_path_config {
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unsigned mode;
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unsigned uid;
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unsigned gid;
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uint64_t capabilities;
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const char *prefix;
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};
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/* Rules for directories and files has moved to system/code/libcutils/fs_config.c */
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__BEGIN_DECLS
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/*
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* Used in:
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* build/tools/fs_config/fs_config.c
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* build/tools/fs_get_stats/fs_get_stats.c
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* system/extras/ext4_utils/make_ext4fs_main.c
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* external/squashfs-tools/squashfs-tools/android.c
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* system/core/cpio/mkbootfs.c
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* system/core/adb/file_sync_service.cpp
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* system/extras/ext4_utils/canned_fs_config.c
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*/
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void fs_config(const char *path, int dir, const char *target_out_path,
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unsigned *uid, unsigned *gid, unsigned *mode, uint64_t *capabilities);
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ssize_t fs_config_generate(char *buffer, size_t length, const struct fs_path_config *pc);
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__END_DECLS
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#endif
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#endif
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