A system/core change made in Mar 26 2012 6ebf12f "init: Change umask
of forked processes to 077" changed the default umask of services
forked from init.
Because recovery is forked from init, it has a umask of 077. Therefore
when update-binary is forked from recovery, it too has a umask of 077.
This umask is overly restrictive and can cause problems for scripts
relying on minzip to extract binaries directly into the target
filesystem. Any directories updated by minzip will have their
permissions reset to r-x------ and created files will have similarly
restrictive permissions.
As it seems unlikely this security measure was intended to have this
side effect on legacy sideloads that do not have chmods to repair
the damage done by minzip, this change reverts the umask to 022 in
the fork made for update-binary.
Change-Id: Ib1a3fc83aa4ecc7480b5d0c00f3c7d0d040d4887
Because backgroundIcon[] is not initialized by the ScreenRecoveryUI
constructor, it should be initialized explicitly to NULL in Init().
If it is not initialized, ScreenRecoveryUI::SetBackground() can fail
for the NONE icon because the NULL test can fail and junk will be
dereferenced.
Change-Id: I4e3738d2e241ed90df43c984fb41e0072933f50a
* commit '40dfc474c457f5be24e204e6a0c657c97acb8f3c':
Enable incremental builder to find files that moved, and try to process them via patch + rename, instead of delete + add.
* commit 'c64e76c75088b951f61a7f7bacf8af6eccd2ccfa':
Enable incremental builder to find files that moved, and try to process them via patch + rename, instead of delete + add.
This adds support for key version 5 which is an EC key using the NIST
P-256 curve parameters. OTAs may be signed with these keys using the
ECDSA signature algorithm with SHA-256.
Change-Id: Id88672a3deb70681c78d5ea0d739e10f839e4567
Zero initialize the text buffer to make recovery not
render garbage when showing the menu or messages.
Change-Id: I0dd0d357757f6b0fd52ad3b3617d42bb1b835245
set_perm and set_perm_recursive are no longer used. Delete.
(cherry picked from commit 08ef9a9570)
Change-Id: I1bcc90ae19af9df4f0705496c5876987159f75ac
Help enable external main loop combined with ev_*() key event processing.
Specify EPOLLWAKEUP to hold a wakelock on any event, assuming this is needed
(may need to make this optional).
Convert callback events parameter to unsigned int.
Change-Id: Ib5e09abbd7724ffd830e2cf8e25e7eb59d3aa072
Recovery's init.rc was missing a line (added to the main system's
init.rc in change Ic97fd464440ff4a29fc9da7ad15949ac5215ade3) is
required for secure adb to work.
Change-Id: Id79b94d2abb4cbe3cca7cabeb4bc5faf7205e56b
Introduce two new updater functions:
* set_metadata
* set_metadata_recursive
Long term, these functions are intended to be more flexible replacements
for the following methods:
* set_perm
* set_perm_recursive
Usage:
set_metadata("filename", "key1", "value1", "key2", "value2", ...)
set_metadata_recursive("dirname", "key1", "value1", "key2", "value2", ...)
Description:
set_metadata() and set_metadata_recursive() set the attributes on a file/directory
according to the key/value pairs provided. Today, the following keys are
supported:
* uid
* gid
* mode (set_perm_extd only)
* fmode (set_perm_extd_recursive only)
* dmode (set_perm_extd_recursive only)
* selabel
* capabilities
Unknown keys are logged as warnings, but are not fatal errors.
Examples:
* set_metadata("/system/bin/netcfg", "selabel", "u:object_r:system_file:s0");
This sets the SELinux label of /system/bin/netcfg to u:object_r:system_file:s0.
No other changes occur.
* set_metadata("/system/bin/netcfg", "uid", 0, "gid", 3003, "mode", 02750, "selabel", "u:object_r:system_file:s0", "capabilities", 0x0);
This sets /system/bin/netcfg to uid=0, gid=3003, mode=02750,
selinux label=u:object_r:system_file:s0, and clears the capabilities
associated with the file.
* set_metadata_recursive("/system", "uid", 0, "gid", 0, "fmode", 0644, "dmode", 0755, "selabel", "u:object_r:system_file:s0", "capabilities", 0x0);
All files and directories under /system are set to uid=0, gid=0,
and selinux label=u:object_r:system_file:s0. Directories are set to
mode=0755. Files are set to mode=0644 and all capabilities are cleared.
Bug: 10183961
Bug: 10186213
Bug: 8985290
Change-Id: Ifdcf186a7ed45265511dc493c4036e1ac5e3d0af
Also provide a default implementation of CheckKey that's reasonable
for many devices (those that have power and volume keys).
Change-Id: Icf6c7746ebd866152d402059dbd27fd16bd51ff8