* Create a new userspace log daemon for handling logging messages.
Original-Change-Id: I75267df16359684490121e6c31cca48614d79856
Signed-off-by: Nick Kralevich <nnk@google.com>
* Merge conflicts
* rename new syslog daemon to logd to prevent confusion with bionic syslog
* replace racy getGroups call with KISS call to client->getGid()
* Timestamps are filed at logging source
* insert entries into list in timestamp order
* Added LogTimeEntry tail filtration handling
* Added region locking around LogWriter list
* separate threads for each writer
* /dev/socket/logd* permissions
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
(cherry picked from commit 3e76e0a497)
Author: Nick Kralevich <nnk@google.com>
Change-Id: Ice88b1412d8f9daa7f9119b2b5aaf684a5e28098
With the following prior changes:
I77bf2a0c4c34b1feef6fdf4d6c3bd92dbf32f4a1
I698b1b2c3f00f31fbb2015edf23d33b51aa5bba1
I8dd915d9bb80067339621b905ea2b4ea0fa8d71e
it should now be safe (will correctly label all files)
and reasonably performant (will skip processing unless
file_contexts has changed since the last call) to call
restorecon_recursive /data from init.rc.
The call is placed after the setprop selinux.policy_reload 1 so that
we use any policy update under /data/security if present.
Change-Id: Ib8d9751a47c8e0238cf499fcec61898937945d9d
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
mkdir /data/misc/wifi subdirectories and /data/misc/dhcp is performed
in the various device-specific init*.rc files but seems generic.
Move it to the main init.rc file.
Drop the separate chown for /data/misc/dhcp as this is handled by mkdir
built-in if the directory already exists.
Add a restorecon_recursive /data/misc/wifi/sockets.
Change-Id: I51b09c5e40946673a38732ea9f601b2d047d3b62
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
When adbd runs as root, it should transition into the
su domain. This is needed to run the adbd and shell
domains in enforcing on userdebug / eng devices without
breaking developer workflows.
Introduce a new device_banner command line option.
Change-Id: Ib33c0dd2dd6172035230514ac84fcaed2ecf44d6
Otherwise it will be mislabeled on upgrades with existing userdata.
Change-Id: Ibde88d5d692ead45b480bb34cfe0831baeffbf94
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Use restorecon_recursive to label devices
where the directory and subfiles have
already been built and labeled.
Change-Id: I0dfe1e542fb153ad20adf7b2b1f1c087b4956a12
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
If checkreqprot == 1, SELinux only checks the protection flags passed
by the application, even if the kernel internally adds PROT_EXEC for
READ_IMPLIES_EXEC personality flags. Switch to checkreqprot == 0
to check the final protection flags applied by the kernel.
Change-Id: Ic39242bbbd104fc9a1bcf2cd2ded7ce1aeadfac4
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This allows it to be permissive in userdebug/eng builds
but confined/enforcing in user builds.
Change-Id: Ie322eaa0acdbefea2de4e71ae386778c929d042b
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
The files in zoneinfo changed from system_data_file to
zoneinfo_data_file. Fixup pre-existing files.
Change-Id: Idddbd6c2ecf66cd16b057a9ff288cd586a109949
There is no longer any reason to permit system UID to set enforcing mode.
Change-Id: Ie28beed1ca2b215c71f2847e2390cee1af1713c3
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
MS_MOVE was used when staging external storage devices, which no
longer occurs. In fact, having a writable tmpfs was masking a vold
bug around moving apps to SD cards.
Bug: 11175082
Change-Id: Ib2d7561c3a0b6fde94f651a496cb0c1f12f88d96
Add sdcard FUSE daemon flag to specify the GID required for a package
to have write access. Normally sdcard_rw, but it will be media_rw
for secondary external storage devices, so DefaultContainerService
can still clean up package directories after uninstall.
Create /mnt/media_rw which is where vold will mount raw secondary
external storage devices before wrapping them in a FUSE instance.
Bug: 10330128, 10330229
Change-Id: I4385c36fd9035cdf56892aaf7b36ef4b81f4418a
I97b3d86a69681330bba549491a2fb39df6cf20ef introduced a separate type
for the adb_keys file. Set the security context of the adb_keys file
accordingly by adding restorecon commands to init.rc.
Change-Id: I30e4d2a1ae223a03eadee58a883c79932fff59fe
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
The log_target parameter of android_fork_execvp_ext() is now a
bit field, and multiple targets can be set to log to multiple
places at the same time.
The new target LOG_FILE will log to a file specified by the new
parameter file_path.
Set LOG_FILE and log to a file in /dev (the only writable filesystem
avilable when e2fsck runs) when invoking e2fsck in fs_mgr.
Bug: 10021342
Change-Id: I63baf644cc8c3afccc8345df27a74203b44d0400
Before this change, FUSE lookup() would have the side effect of
creating the directory on behalf of apps. This resulted in most
directories being created just by Settings trying to measure disk
space. Instead, we're switching to have vold do directory creation
when an app doesn't have enough permissions.
Create fs_mkdirs() utility to create all parent directories in a
path as needed. Allow traversal (+x) into /storage directories.
Fix FUSE derived permissions to be case insensitive. Mark well-known
directories as .nomedia when created.
Bug: 10577808, 10330221
Change-Id: I53114f2e63ffbe6de4ba6a72d94a232523231cad
