include/private/android_filesystem_config.h - android-core - Git at Google


            
            /*

            
             * Copyright (C) 2007 The Android Open Source Project

            
             *

            
             * Licensed under the Apache License, Version 2.0 (the "License");

            
             * you may not use this file except in compliance with the License.

            
             * You may obtain a copy of the License at

            
             *

            
             *      http://www.apache.org/licenses/LICENSE-2.0

            
             *

            
             * Unless required by applicable law or agreed to in writing, software

            
             * distributed under the License is distributed on an "AS IS" BASIS,

            
             * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

            
             * See the License for the specific language governing permissions and

            
             * limitations under the License.

            
             */


            /* This file is used to define the properties of the filesystem

            
            ** images generated by build tools (mkbootfs and mkyaffs2image) and

            
            ** by the device side of adb.

            
            */


            #ifndef _ANDROID_FILESYSTEM_CONFIG_H_

            
            #define _ANDROID_FILESYSTEM_CONFIG_H_


            #include <sys/cdefs.h>

            
            #include <sys/types.h>

            
            #include <stdint.h>


            #ifdef HAVE_ANDROID_OS

            
            #include <linux/capability.h>

            
            #else

            
            #include "android_filesystem_capability.h"

            
            #endif


            /* This is the master Users and Groups config for the platform.

            
             * DO NOT EVER RENUMBER

            
             */


            #define AID_ROOT             0  /* traditional unix root user */


            #define AID_SYSTEM        1000  /* system server */


            #define AID_RADIO         1001  /* telephony subsystem, RIL */

            
            #define AID_BLUETOOTH     1002  /* bluetooth subsystem */

            
            #define AID_GRAPHICS      1003  /* graphics devices */

            
            #define AID_INPUT         1004  /* input devices */

            
            #define AID_AUDIO         1005  /* audio devices */

            
            #define AID_CAMERA        1006  /* camera devices */

            
            #define AID_LOG           1007  /* log devices */

            
            #define AID_COMPASS       1008  /* compass device */

            
            #define AID_MOUNT         1009  /* mountd socket */

            
            #define AID_WIFI          1010  /* wifi subsystem */

            
            #define AID_ADB           1011  /* android debug bridge (adbd) */

            
            #define AID_INSTALL       1012  /* group for installing packages */

            
            #define AID_MEDIA         1013  /* mediaserver process */

            
            #define AID_DHCP          1014  /* dhcp client */

            
            #define AID_SDCARD_RW     1015  /* external storage write access */

            
            #define AID_VPN           1016  /* vpn system */

            
            #define AID_KEYSTORE      1017  /* keystore subsystem */

            
            #define AID_USB           1018  /* USB devices */

            
            #define AID_DRM           1019  /* DRM server */

            
            #define AID_MDNSR         1020  /* MulticastDNSResponder (service discovery) */

            
            #define AID_GPS           1021  /* GPS daemon */

            
            #define AID_UNUSED1       1022  /* deprecated, DO NOT USE */

            
            #define AID_MEDIA_RW      1023  /* internal media storage write access */

            
            #define AID_MTP           1024  /* MTP USB driver access */

            
            #define AID_UNUSED2       1025  /* deprecated, DO NOT USE */

            
            #define AID_DRMRPC        1026  /* group for drm rpc */

            
            #define AID_NFC           1027  /* nfc subsystem */

            
            #define AID_SDCARD_R      1028  /* external storage read access */

            
            #define AID_CLAT          1029  /* clat part of nat464 */

            
            #define AID_LOOP_RADIO    1030  /* loop radio devices */

            
            #define AID_MEDIA_DRM     1031  /* MediaDrm plugins */

            
            #define AID_PACKAGE_INFO  1032  /* access to installed package details */

            
            #define AID_SDCARD_PICS   1033  /* external storage photos access */

            
            #define AID_SDCARD_AV     1034  /* external storage audio/video access */

            
            #define AID_SDCARD_ALL    1035  /* access all users external storage */

            
            #define AID_LOGD          1036  /* log daemon */

            
            #define AID_SHARED_RELRO  1037  /* creator of shared GNU RELRO files */


            #define AID_SHELL         2000  /* adb and debug shell user */

            
            #define AID_CACHE         2001  /* cache access */

            
            #define AID_DIAG          2002  /* access to diagnostic resources */


            /* The range 2900-2999 is reserved for OEM, and must never be

            
             * used here */

            
            #define AID_OEM_RESERVED_START 2900

            
            #define AID_OEM_RESERVED_END   2999


            /* The 3000 series are intended for use as supplemental group id's only.

            
             * They indicate special Android capabilities that the kernel is aware of. */

            
            #define AID_NET_BT_ADMIN  3001  /* bluetooth: create any socket */

            
            #define AID_NET_BT        3002  /* bluetooth: create sco, rfcomm or l2cap sockets */

            
            #define AID_INET          3003  /* can create AF_INET and AF_INET6 sockets */

            
            #define AID_NET_RAW       3004  /* can create raw INET sockets */

            
            #define AID_NET_ADMIN     3005  /* can configure interfaces and routing tables. */

            
            #define AID_NET_BW_STATS  3006  /* read bandwidth statistics */

            
            #define AID_NET_BW_ACCT   3007  /* change bandwidth statistics accounting */

            
            #define AID_NET_BT_STACK  3008  /* bluetooth: access config files */


            #define AID_EVERYBODY     9997  /* shared between all apps in the same profile */

            
            #define AID_MISC          9998  /* access to misc storage */

            
            #define AID_NOBODY        9999


            #define AID_APP          10000  /* first app user */


            #define AID_ISOLATED_START 99000 /* start of uids for fully isolated sandboxed processes */

            
            #define AID_ISOLATED_END   99999 /* end of uids for fully isolated sandboxed processes */


            #define AID_USER        100000  /* offset for uid ranges for each user */


            #define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */

            
            #define AID_SHARED_GID_END   59999 /* start of gids for apps in each user to share */


            #if !defined(EXCLUDE_FS_CONFIG_STRUCTURES)

            
            /*

            
             * Used in:

            
             *  bionic/libc/bionic/stubs.cpp

            
             *  external/libselinux/src/android.c

            
             *  system/core/logd/LogStatistics.cpp

            
             *  system/core/init/ueventd.cpp

            
             *  system/core/init/util.cpp

            
             */

            
            struct android_id_info {

            
                const char *name;

            
                unsigned aid;

            
            };


            static const struct android_id_info android_ids[] = {

            
                { "root",          AID_ROOT, },


                { "system",        AID_SYSTEM, },


                { "radio",         AID_RADIO, },

            
                { "bluetooth",     AID_BLUETOOTH, },

            
                { "graphics",      AID_GRAPHICS, },

            
                { "input",         AID_INPUT, },

            
                { "audio",         AID_AUDIO, },

            
                { "camera",        AID_CAMERA, },

            
                { "log",           AID_LOG, },

            
                { "compass",       AID_COMPASS, },

            
                { "mount",         AID_MOUNT, },

            
                { "wifi",          AID_WIFI, },

            
                { "adb",           AID_ADB, },

            
                { "install",       AID_INSTALL, },

            
                { "media",         AID_MEDIA, },

            
                { "dhcp",          AID_DHCP, },

            
                { "sdcard_rw",     AID_SDCARD_RW, },

            
                { "vpn",           AID_VPN, },

            
                { "keystore",      AID_KEYSTORE, },

            
                { "usb",           AID_USB, },

            
                { "drm",           AID_DRM, },

            
                { "mdnsr",         AID_MDNSR, },

            
                { "gps",           AID_GPS, },

            
                // AID_UNUSED1

            
                { "media_rw",      AID_MEDIA_RW, },

            
                { "mtp",           AID_MTP, },

            
                // AID_UNUSED2

            
                { "drmrpc",        AID_DRMRPC, },

            
                { "nfc",           AID_NFC, },

            
                { "sdcard_r",      AID_SDCARD_R, },

            
                { "clat",          AID_CLAT, },

            
                { "loop_radio",    AID_LOOP_RADIO, },

            
                { "mediadrm",      AID_MEDIA_DRM, },

            
                { "package_info",  AID_PACKAGE_INFO, },

            
                { "sdcard_pics",   AID_SDCARD_PICS, },

            
                { "sdcard_av",     AID_SDCARD_AV, },

            
                { "sdcard_all",    AID_SDCARD_ALL, },

            
                { "logd",          AID_LOGD, },

            
                { "shared_relro",  AID_SHARED_RELRO, },


                { "shell",         AID_SHELL, },

            
                { "cache",         AID_CACHE, },

            
                { "diag",          AID_DIAG, },


                { "net_bt_admin",  AID_NET_BT_ADMIN, },

            
                { "net_bt",        AID_NET_BT, },

            
                { "inet",          AID_INET, },

            
                { "net_raw",       AID_NET_RAW, },

            
                { "net_admin",     AID_NET_ADMIN, },

            
                { "net_bw_stats",  AID_NET_BW_STATS, },

            
                { "net_bw_acct",   AID_NET_BW_ACCT, },

            
                { "net_bt_stack",  AID_NET_BT_STACK, },


                { "everybody",     AID_EVERYBODY, },

            
                { "misc",          AID_MISC, },

            
                { "nobody",        AID_NOBODY, },

            
            };


            #define android_id_count \

            
                (sizeof(android_ids) / sizeof(android_ids[0]))


            struct fs_path_config {

            
                unsigned mode;

            
                unsigned uid;

            
                unsigned gid;

            
                uint64_t capabilities;

            
                const char *prefix;

            
            };


            /* Rules for directories and files has moved to system/code/libcutils/fs_config.c */


            __BEGIN_DECLS


            /*

            
             * Used in:

            
             *  build/tools/fs_config/fs_config.c

            
             *  build/tools/fs_get_stats/fs_get_stats.c

            
             *  system/extras/ext4_utils/make_ext4fs_main.c

            
             *  external/squashfs-tools/squashfs-tools/android.c

            
             *  system/core/cpio/mkbootfs.c

            
             *  system/core/adb/file_sync_service.cpp

            
             *  system/extras/ext4_utils/canned_fs_config.c

            
             */

            
            void fs_config(const char *path, int dir, const char *target_out_path,

            
                           unsigned *uid, unsigned *gid, unsigned *mode, uint64_t *capabilities);


            ssize_t fs_config_generate(char *buffer, size_t length, const struct fs_path_config *pc);


            __END_DECLS


            #endif

            
            #endif
	/*
	* Copyright (C) 2007 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	/* This file is used to define the properties of the filesystem
	** images generated by build tools (mkbootfs and mkyaffs2image) and
	** by the device side of adb.
	*/

	#ifndef _ANDROID_FILESYSTEM_CONFIG_H_
	#define _ANDROID_FILESYSTEM_CONFIG_H_

	#include <sys/cdefs.h>
	#include <sys/types.h>
	#include <stdint.h>

	#ifdef HAVE_ANDROID_OS
	#include <linux/capability.h>
	#else
	#include "android_filesystem_capability.h"
	#endif

	/* This is the master Users and Groups config for the platform.
	* DO NOT EVER RENUMBER
	*/

	#define AID_ROOT 0 /* traditional unix root user */

	#define AID_SYSTEM 1000 /* system server */

	#define AID_RADIO 1001 /* telephony subsystem, RIL */
	#define AID_BLUETOOTH 1002 /* bluetooth subsystem */
	#define AID_GRAPHICS 1003 /* graphics devices */
	#define AID_INPUT 1004 /* input devices */
	#define AID_AUDIO 1005 /* audio devices */
	#define AID_CAMERA 1006 /* camera devices */
	#define AID_LOG 1007 /* log devices */
	#define AID_COMPASS 1008 /* compass device */
	#define AID_MOUNT 1009 /* mountd socket */
	#define AID_WIFI 1010 /* wifi subsystem */
	#define AID_ADB 1011 /* android debug bridge (adbd) */
	#define AID_INSTALL 1012 /* group for installing packages */
	#define AID_MEDIA 1013 /* mediaserver process */
	#define AID_DHCP 1014 /* dhcp client */
	#define AID_SDCARD_RW 1015 /* external storage write access */
	#define AID_VPN 1016 /* vpn system */
	#define AID_KEYSTORE 1017 /* keystore subsystem */
	#define AID_USB 1018 /* USB devices */
	#define AID_DRM 1019 /* DRM server */
	#define AID_MDNSR 1020 /* MulticastDNSResponder (service discovery) */
	#define AID_GPS 1021 /* GPS daemon */
	#define AID_UNUSED1 1022 /* deprecated, DO NOT USE */
	#define AID_MEDIA_RW 1023 /* internal media storage write access */
	#define AID_MTP 1024 /* MTP USB driver access */
	#define AID_UNUSED2 1025 /* deprecated, DO NOT USE */
	#define AID_DRMRPC 1026 /* group for drm rpc */
	#define AID_NFC 1027 /* nfc subsystem */
	#define AID_SDCARD_R 1028 /* external storage read access */
	#define AID_CLAT 1029 /* clat part of nat464 */
	#define AID_LOOP_RADIO 1030 /* loop radio devices */
	#define AID_MEDIA_DRM 1031 /* MediaDrm plugins */
	#define AID_PACKAGE_INFO 1032 /* access to installed package details */
	#define AID_SDCARD_PICS 1033 /* external storage photos access */
	#define AID_SDCARD_AV 1034 /* external storage audio/video access */
	#define AID_SDCARD_ALL 1035 /* access all users external storage */
	#define AID_LOGD 1036 /* log daemon */
	#define AID_SHARED_RELRO 1037 /* creator of shared GNU RELRO files */

	#define AID_SHELL 2000 /* adb and debug shell user */
	#define AID_CACHE 2001 /* cache access */
	#define AID_DIAG 2002 /* access to diagnostic resources */

	/* The range 2900-2999 is reserved for OEM, and must never be
	* used here */
	#define AID_OEM_RESERVED_START 2900
	#define AID_OEM_RESERVED_END 2999

	/* The 3000 series are intended for use as supplemental group id's only.
	* They indicate special Android capabilities that the kernel is aware of. */
	#define AID_NET_BT_ADMIN 3001 /* bluetooth: create any socket */
	#define AID_NET_BT 3002 /* bluetooth: create sco, rfcomm or l2cap sockets */
	#define AID_INET 3003 /* can create AF_INET and AF_INET6 sockets */
	#define AID_NET_RAW 3004 /* can create raw INET sockets */
	#define AID_NET_ADMIN 3005 /* can configure interfaces and routing tables. */
	#define AID_NET_BW_STATS 3006 /* read bandwidth statistics */
	#define AID_NET_BW_ACCT 3007 /* change bandwidth statistics accounting */
	#define AID_NET_BT_STACK 3008 /* bluetooth: access config files */

	#define AID_EVERYBODY 9997 /* shared between all apps in the same profile */
	#define AID_MISC 9998 /* access to misc storage */
	#define AID_NOBODY 9999

	#define AID_APP 10000 /* first app user */

	#define AID_ISOLATED_START 99000 /* start of uids for fully isolated sandboxed processes */
	#define AID_ISOLATED_END 99999 /* end of uids for fully isolated sandboxed processes */

	#define AID_USER 100000 /* offset for uid ranges for each user */

	#define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */
	#define AID_SHARED_GID_END 59999 /* start of gids for apps in each user to share */

	#if !defined(EXCLUDE_FS_CONFIG_STRUCTURES)
	/*
	* Used in:
	* bionic/libc/bionic/stubs.cpp
	* external/libselinux/src/android.c
	* system/core/logd/LogStatistics.cpp
	* system/core/init/ueventd.cpp
	* system/core/init/util.cpp
	*/
	struct android_id_info {
	const char *name;
	unsigned aid;
	};

	static const struct android_id_info android_ids[] = {
	{ "root", AID_ROOT, },

	{ "system", AID_SYSTEM, },

	{ "radio", AID_RADIO, },
	{ "bluetooth", AID_BLUETOOTH, },
	{ "graphics", AID_GRAPHICS, },
	{ "input", AID_INPUT, },
	{ "audio", AID_AUDIO, },
	{ "camera", AID_CAMERA, },
	{ "log", AID_LOG, },
	{ "compass", AID_COMPASS, },
	{ "mount", AID_MOUNT, },
	{ "wifi", AID_WIFI, },
	{ "adb", AID_ADB, },
	{ "install", AID_INSTALL, },
	{ "media", AID_MEDIA, },
	{ "dhcp", AID_DHCP, },
	{ "sdcard_rw", AID_SDCARD_RW, },
	{ "vpn", AID_VPN, },
	{ "keystore", AID_KEYSTORE, },
	{ "usb", AID_USB, },
	{ "drm", AID_DRM, },
	{ "mdnsr", AID_MDNSR, },
	{ "gps", AID_GPS, },
	// AID_UNUSED1
	{ "media_rw", AID_MEDIA_RW, },
	{ "mtp", AID_MTP, },
	// AID_UNUSED2
	{ "drmrpc", AID_DRMRPC, },
	{ "nfc", AID_NFC, },
	{ "sdcard_r", AID_SDCARD_R, },
	{ "clat", AID_CLAT, },
	{ "loop_radio", AID_LOOP_RADIO, },
	{ "mediadrm", AID_MEDIA_DRM, },
	{ "package_info", AID_PACKAGE_INFO, },
	{ "sdcard_pics", AID_SDCARD_PICS, },
	{ "sdcard_av", AID_SDCARD_AV, },
	{ "sdcard_all", AID_SDCARD_ALL, },
	{ "logd", AID_LOGD, },
	{ "shared_relro", AID_SHARED_RELRO, },

	{ "shell", AID_SHELL, },
	{ "cache", AID_CACHE, },
	{ "diag", AID_DIAG, },

	{ "net_bt_admin", AID_NET_BT_ADMIN, },
	{ "net_bt", AID_NET_BT, },
	{ "inet", AID_INET, },
	{ "net_raw", AID_NET_RAW, },
	{ "net_admin", AID_NET_ADMIN, },
	{ "net_bw_stats", AID_NET_BW_STATS, },
	{ "net_bw_acct", AID_NET_BW_ACCT, },
	{ "net_bt_stack", AID_NET_BT_STACK, },

	{ "everybody", AID_EVERYBODY, },
	{ "misc", AID_MISC, },
	{ "nobody", AID_NOBODY, },
	};

	#define android_id_count \
	(sizeof(android_ids) / sizeof(android_ids[0]))

	struct fs_path_config {
	unsigned mode;
	unsigned uid;
	unsigned gid;
	uint64_t capabilities;
	const char *prefix;
	};

	/* Rules for directories and files has moved to system/code/libcutils/fs_config.c */

	__BEGIN_DECLS

	/*
	* Used in:
	* build/tools/fs_config/fs_config.c
	* build/tools/fs_get_stats/fs_get_stats.c
	* system/extras/ext4_utils/make_ext4fs_main.c
	* external/squashfs-tools/squashfs-tools/android.c
	* system/core/cpio/mkbootfs.c
	* system/core/adb/file_sync_service.cpp
	* system/extras/ext4_utils/canned_fs_config.c
	*/
	void fs_config(const char path, int dir, const char target_out_path,
	unsigned uid, unsigned gid, unsigned mode, uint64_t capabilities);

	ssize_t fs_config_generate(char buffer, size_t length, const struct fs_path_config pc);

	__END_DECLS

	#endif
	#endif