Commit Graph

104 Commits

Author SHA1 Message Date
Paul Crowley 31a09f6475 Merge "Wipe device on policy error" into nyc-dev am: 8a59fa8524
am: 2b2e3f1130

* commit '2b2e3f1130e90797e89cf3477db29c413a494778':
  Wipe device on policy error

Change-Id: Id77730e5da423be2b86a1ebf5d05efabf7e5feb5
2016-05-10 22:19:42 +00:00
Paul Crowley af8be58ca2 Wipe device on policy error
If we fail to set a crypto policy on a system-DE directory, this is a
serious and unrecoverable condition; the only way forward is to erase
the entire device. In a future commit we will also allow users the
option of booting again.

Bug: 28318405
Change-Id: Iff1e52c5bbee1beed29dc4b609d24bfeb7d138da
2016-05-10 11:04:39 -07:00
Nick Kralevich f2049163a4 init/builtins.cpp: Switch to finit_module
Switch insmod from using init_module to finit_module. From
"man finit_module":

  The finit_module() system call is like init_module(), but reads the
  module to be loaded from the file descriptor fd. It is useful when the
  authenticity of a kernel module can be determined from its location in
  the file system; in cases where that is possible, the overhead of
  using cryptographically signed modules to determine the authenticity
  of a module can be avoided.

finit_module is preferred over init_module because it allows LSMs, such
as SELinux, to perform a permission check on kernel module loads based on
the file from which the module is loaded. This functionality is not yet
implemented in the Linux kernel, but is on the SEAndroid TODO list.
See https://bitbucket.org/seandroid/wiki/wiki/ToDo

Bug: 27824855

(cherry picked from commit 124a9c97e9)

Change-Id: I5e87de1a7b8c3d8849bf757c71b08e81c378b021
2016-05-04 07:01:46 -07:00
Paul Lawrence 1a920d72dc Merge "Don\'t start defaultcrypto twice" into nyc-dev
am: fe5d55a

* commit 'fe5d55a68b9dc3a593d3f6ee5be919b8a9de710c':
  Don't start defaultcrypto twice

Change-Id: I0e9a27208ea046a2cf738992ba97141da9026c08
2016-04-19 14:46:48 +00:00
Paul Lawrence 1f99218612 Don't start defaultcrypto twice
The old way (using triggers) starts defaultcrypto twice because
queue_property_triggers_action retriggers the action.

Bug: 27452459
Change-Id: I48c844836f551673d0dbfed6c33bd8ee1e035f40
2016-04-18 15:37:31 -07:00
Yabin Cui 52a302d1e6 Merge "init: write bootloader message directly." into nyc-dev
am: a3a7a88

* commit 'a3a7a886f5277b6223140761e58cea0753854225':
  init: write bootloader message directly.

Change-Id: I764e0288b40264b8e48fc09011c3c0475b71a04e
2016-04-09 00:35:26 +00:00
Yabin Cui 46e037980b init: write bootloader message directly.
Bug: 27176738
Change-Id: I8c95a193f3436c0893d5103760b700f3052888db
2016-04-08 11:05:56 -07:00
Elliott Hughes 6ba3710651 Merge "init: drop unused header android_filesystem_config.h" am: 54c27c7
am: 8cb6a9c

* commit '8cb6a9cdb7cb1feaff29914aa88c68399e32f14f':
  init: drop unused header android_filesystem_config.h

Change-Id: I1cc001c883199e8355e97d93a2f6ce0d46bdd767
2016-04-08 01:55:36 +00:00
William Roberts 6df15704bd init: drop unused header android_filesystem_config.h
Change-Id: I66e637bc2d7fd5f385f40f150becfe515c53c19a
Bug: 27999086
Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-04-07 13:38:43 -07:00
Mark Salyzyn 402fb79d43 init: turn off backlight when performing shutdown cleanup
(cherry pick from commit a98cc9c202)

Try writing a "0" into:

- /sys/class/leds/lcd-backlight/brightness
- /sys/class/backlight/*/brightness

to turn off the backlight during shutdown cleanup.

Bug: 27506425
Change-Id: Ic8a44dc8909b303f24e14f71cfb43292df60efde
2016-04-05 16:20:59 -07:00
Mark Salyzyn 24f79bed76 Merge "init: turn off backlight when performing shutdown cleanup" am: adf1cde
am: 23702b5

* commit '23702b538b3a02ca35f24c55d406a7cc7b14641f':
  init: turn off backlight when performing shutdown cleanup

Change-Id: I249106a3b6c22e77d06bca5aee1d92184b00ba33
2016-04-05 23:14:28 +00:00
Mark Salyzyn a98cc9c202 init: turn off backlight when performing shutdown cleanup
Try writing a "0" into:

- /sys/class/leds/lcd-backlight/brightness
- /sys/class/backlight/*/brightness

to turn off the backlight during shutdown cleanup.

Bug: 27506425
Change-Id: Ic8a44dc8909b303f24e14f71cfb43292df60efde
2016-04-05 15:56:27 -07:00
Mark Salyzyn 0fcc2ee4e4 init: watchdog restarted during shutdown fsck
(cherry pick from commit ad575e04a1)

Bug: 27506425
Change-Id: I40967068d18ce1a8cbaf0b750e7a7af6eab3e4e8
2016-04-05 12:44:24 -07:00
Mark Salyzyn e4c8b31fed Merge "init: watchdog restarted during shutdown fsck" am: 3443caa
am: 34dcdd8

* commit '34dcdd8075a0c12de552219d4f326bccd1c8fe62':
  init: watchdog restarted during shutdown fsck

Change-Id: I28e3a730f2d854c51f1d760a5400faecd3f1fafc
2016-04-05 18:44:59 +00:00
Mark Salyzyn ad575e04a1 init: watchdog restarted during shutdown fsck
Bug: 27506425
Change-Id: I40967068d18ce1a8cbaf0b750e7a7af6eab3e4e8
2016-04-05 11:31:14 -07:00
Nick Kralevich d87a1747aa Merge "init/builtins.cpp: Switch to finit_module" am: b3cf2e0
am: 699b115

* commit '699b115be3c79547e9cc6d8bca771d77eb384915':
  init/builtins.cpp: Switch to finit_module

Change-Id: Iab21b9e058fe9435847ba9bca4cb2d1c0f50c88f
2016-03-30 02:17:56 +00:00
Nick Kralevich 124a9c97e9 init/builtins.cpp: Switch to finit_module
Switch insmod from using init_module to finit_module. From
"man finit_module":

  The finit_module() system call is like init_module(), but reads the
  module to be loaded from the file descriptor fd. It is useful when the
  authenticity of a kernel module can be determined from its location in
  the file system; in cases where that is possible, the overhead of
  using cryptographically signed modules to determine the authenticity
  of a module can be avoided.

finit_module is preferred over init_module because it allows LSMs, such
as SELinux, to perform a permission check on kernel module loads based on
the file from which the module is loaded. This functionality is not yet
implemented in the Linux kernel, but is on the SEAndroid TODO list.
See https://bitbucket.org/seandroid/wiki/wiki/ToDo

Bug: 27824855
Change-Id: Id0ea88cd1930393c8c73ce38e63d5b2eeadf946a
2016-03-29 16:53:08 -07:00
Paul Lawrence 1098aacde4 Distinguish between unencrypted and unencryptable
Set ro.crypto.state flag to unencrypted and unsupported accordingly

Bug: 18002358
Change-Id: I1f88ce9704c5505d7b63256e2ebe5f8441c79ad0
2016-03-04 15:52:33 -08:00
Jeff Sharkey 3b9c83a0f6 User 0 directories are created by vold now.
This ensures that all users on device follow a consistent path for
setup and validation of encryption policy.

Also add remaining user-specific directories and fix linking order.

Bug: 25796509
Change-Id: I8c2e42a78569817f7f5ea03f54b743a6661fdb9c
2016-02-04 15:26:23 -07:00
Paul Lawrence 69080180ce Remove code to handle non-default file encryption
Change-Id: I6d986853929c0237c0d958329b8e9aab47907a00
2016-02-02 10:34:40 -08:00
Paul Crowley 5949745534 On FDE devices, initialize user 0
Fix ugly special cases for user 0: initialize them explicitly.

Bug: 26704408
Change-Id: I1b8536b9e5e87ea98b4009a309f2e22c56006651
2016-02-01 16:44:46 +00:00
Paul Crowley 65f54a8e19 Merge "Remove no-longer-needed crypto init builtins" 2016-01-21 11:16:33 +00:00
Hung-ying Tyan 25778dcf5e Merge "Allow paths of .rc files to be specified at mount_all" am: e7f9779886
am: 436a8aa9de

* commit '436a8aa9de9c90a8ee95e02e97bf65e50c80d4f4':
  Allow paths of .rc files to be specified at mount_all
2016-01-21 05:05:09 +00:00
Hung-ying Tyan dc738eaf15 Allow paths of .rc files to be specified at mount_all
In current implementation, the mount_all command imports all .rc files
under /{system,vendor,odm}/etc/init/ after mouting filesystems is complete.
There's a need from ODMs to import different .rc files under different boot
modes (e.g., factory mode). Without this support, they will have to fiddle
around the init implementation.

This commit makes mount_all import the .rc files/directories specified
as additional arguments. If no path is given, the original ones are applied
the same way as the current implementation.

BUG: 26549689
Change-Id: Ie67ce13dde4c440ff8bf534826bc392c882a433f
2016-01-21 09:35:43 +08:00
Paul Crowley 558d8f4364 Remove no-longer-needed crypto init builtins
Changes to the way FBE works to support lifecycles mean that these
commands aren't needed any more.

Bug: 22358539
Change-Id: Id73339e0aa8070dd688f35b5d59de75236961395
2016-01-20 11:20:23 +00:00
Bertrand Simonnet 530c8c75e2 Merge "init: Allows shutting down cleanly." am: f9f4ee8b72
am: a8c931b7f5

* commit 'a8c931b7f57c8ce74f520d591e99bb367f91dc81':
  init: Allows shutting down cleanly.
2016-01-08 20:54:11 +00:00
Bertrand SIMONNET b7e03e82b8 init: Allows shutting down cleanly.
When ro.build.shutdown_timeout is set, init will send a SIGTERM signal to
all services on reboot. The normal shutdown process will continue once
all services have exited or after the shutdown timeout
(ro.build.shutdown_timeout).

If ro.build.shutdown_timeout is not set, we assume a 0s timeout.

Bug: 26216447
Test: manual: Ask to reboot. All services exit cleanly.

Change-Id: If921f6e8d87211e500ac9fa86f3e1eabe02d18cf
2016-01-08 11:12:15 -08:00
Sami Tolvanen 6401e61a6a Merge "Set up dm-verity in EIO mode instead of logging mode" am: 0d1214c68e
am: 42a86f8d1e

* commit '42a86f8d1e918356e86d4eb3fb2444a8c42d25ff':
  Set up dm-verity in EIO mode instead of logging mode
2015-12-10 15:43:02 -08:00
Sami Tolvanen 0d1214c68e Merge "Set up dm-verity in EIO mode instead of logging mode" 2015-12-10 20:12:49 +00:00
Paul Lawrence c5733cfadb Add createuserkey
Needed so we can make the user0 key on first boot

Change-Id: I4699dbf2efdec44bb09bc4cfa7eeb59e56cb93ab
2015-12-09 15:34:18 -08:00
Elliott Hughes 4f71319df0 Track rename of base/ to android-base/.
Change-Id: Idf9444fece4aa89c93e15640de59a91f6e758ccf
2015-12-04 22:00:26 -08:00
Sami Tolvanen 90f52df257 Set up dm-verity in EIO mode instead of logging mode
If the device is corrupted, set up dm-verity in EIO mode instead of
logging mode. This prevents corrupted blocks from being returned to
user space. Note that restart mode is used by default and a warning
will be displayed to the user after corruption is first detected.

Bug: 19277516
Change-Id: I38966d73eb814836bc34b4bad1192583e5010b36
2015-12-02 14:38:01 +00:00
Tom Cherry af20a7cb12 resolved conflicts for merge of cda81d01 to mnc-dr-dev-plus-aosp
Change-Id: I747b279bc49f9f82b8f8859c49b3fc2a4e3b4977
2015-09-01 15:30:56 -07:00
Tom Cherry b7349902a9 init: Use classes for parsing and clean up memory allocations
Create a Parser class that uses multiple SectionParser interfaces to
handle parsing the different sections of an init rc.

Create an ActionParser and ServiceParser that implement SectionParser
and parse the sections corresponding to Action and Service
classes.

Remove the legacy keyword structure and replace it with std::map's
that map keyword -> (minimum args, maximum args, function pointer) for
Commands and Service Options.

Create an ImportParser that implements SectionParser and handles the
import 'section'.

Clean up the unsafe memory handling of the Action class by using
std::unique_ptr.

Change-Id: Ic5ea5510cb956dbc3f78745a35096ca7d6da7085
2015-09-01 12:26:02 -07:00
Tom Cherry 25c22bb9e7 am 08a6775f: am 2d8be6c2: Merge "init: import init rc scripts from file systems after mount_all"
* commit '08a6775f8cdadf48e7b5f4f4d710180fda43b2b6':
  init: import init rc scripts from file systems after mount_all
2015-08-21 21:47:03 +00:00
Tom Cherry b8dd0272e5 init: import init rc scripts from file systems after mount_all
Import /{system,vendor,odm}/etc/init/... after file systems are mounted

Bug: 23186545
Change-Id: Idb0cae9773f904c0330054c8b3e31eb87b2fb7cb
2015-08-21 10:14:43 -07:00
Yusuke Sato 9962b04d00 am d1b11a04: am e656be33: Merge "Add |opts| argument to android_fork_execvp_ext"
* commit 'd1b11a04903be74ba6a47307d8c3ef2731e3f4ab':
  Add |opts| argument to android_fork_execvp_ext
2015-08-19 22:20:29 +00:00
Yusuke Sato d81c3c6c45 Add |opts| argument to android_fork_execvp_ext
to allow the caller to send data to the child's stdin.

Bug: 21725996
Change-Id: I818f5cf61045286c8d64a91b6d50f05740329be1
2015-08-19 11:00:37 -07:00
Tom Cherry 2647d2e70e am 4036f5ab: am 4bf3dc93: Merge "Create Service and ServiceManager classes"
* commit '4036f5ab2ffbe5a2e47d46aa376e9791385cc31b':
  Create Service and ServiceManager classes
2015-08-07 21:13:04 +00:00
Tom Cherry bac3299720 Create Service and ServiceManager classes
Change-Id: I363a5e4751ad83d2f4096882a6fbbeddca03acfe
2015-08-07 10:16:39 -07:00
Tom Cherry 087cd35b79 resolved conflicts for merge of 0070026c to mnc-dr-dev-plus-aosp
Change-Id: Ibc802572898b6913c1f5d94aaae19974bfc0eb85
2015-08-03 14:19:35 -07:00
Yusuke Sato adda8f7388 am 2f9e1db3: am b5d6ad81: Merge "Stop calling fsck on shutdown by default"
* commit '2f9e1db37416cdb580d870218b5fbfbed47a3758':
  Stop calling fsck on shutdown by default
2015-08-03 17:56:32 +00:00
Tom Cherry 4247ebfd2f Merge "init: use std::vector<std::string> for argument passing" 2015-08-03 17:51:39 +00:00
Yusuke Sato b5d6ad81cb Merge "Stop calling fsck on shutdown by default" 2015-07-31 23:13:15 +00:00
Tom Cherry 96f67316a2 init: use std::vector<std::string> for argument passing
Change-Id: Ie7a64e65de3a20d0c7f7d8efc0f7c1ba121d07fe
2015-07-31 16:02:12 -07:00
Tom Cherry 7da270df1d am a21d8562: am d548e30f: Merge "init: Create classes for Action and Command"
* commit 'a21d85620560896bbed0cd43db9ed3224ab4e974':
  init: Create classes for Action and Command
2015-07-30 21:31:38 +00:00
Tom Cherry fa0c21c94c init: Create classes for Action and Command
This creates the concept of 'event_trigger' vs 'property_trigger'

Previously these were merged into one, such that 'on property:a=b &&
property:b=c' is triggered when properties a=b and b=c as expected,
however combinations such as 'on early-boot && boot' would trigger
during both early-boot and boot.  Similarly, 'on early-boot &&
property:a=b' would trigger on both early-boot and again when property
a equals b.

The event trigger distinction ensures that the first example fails to
parse and the second example only triggers on early-boot if
property a equals b.

This coalesces Actions with the same triggers into a single Action object

Change-Id: I8f661d96e8a2d40236f252301bfe10979d663ea6
2015-07-30 13:37:23 -07:00
Yabin Cui 310851549b am bd5f10ad: am 699be5f6: Merge "init: do expand_props before calling the builtins."
* commit 'bd5f10addfba8df40c8293d95c002044acbfa526':
  init: do expand_props before calling the builtins.
2015-07-25 01:19:29 +00:00
Yabin Cui 00ede7d262 init: do expand_props before calling the builtins.
Also switch expand_props to std::string.

Bug: 22654233

Change-Id: I62910d4f74e2b1a5bd2b14aea440767a2a8462b7
2015-07-24 15:02:19 -07:00
Yabin Cui 0ff8590e78 resolved conflicts for merge of bff40697 to mnc-dr-dev-plus-aosp
Change-Id: I7d7a614a5eb987ef6aecd32ed15a6eaa43e93957
2015-07-24 13:58:03 -07:00