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2014-03-11remove pixelflinger from recoveryDoug Zongker1-1/+0
Recovery now draws directly to the framebuffer by rolling its own graphics code, rather than depending on libpixelflinger. The recovery UI is modified slightly to eliminate operations that are slow with the software implementation: when the text display / menu is turned on, it now appears on a black background instead of a dimmed version of the recovery icon. There's probably substantial room for optimization of the graphics operations. Bug: 12131110 Change-Id: Iab6520e0a7aaec39e2ce39377c10aef82ae0c595 Conflicts: minui/resources.c
2014-03-11allow CheckKey to request mounting /systemDoug Zongker1-0/+1
Also provide a default implementation of CheckKey that's reasonable for many devices (those that have power and volume keys). Change-Id: Icf6c7746ebd866152d402059dbd27fd16bd51ff8
2014-03-11remove pixelflinger from recoveryDoug Zongker1-1/+0
Recovery now draws directly to the framebuffer by rolling its own graphics code, rather than depending on libpixelflinger. The recovery UI is modified slightly to eliminate operations that are slow with the software implementation: when the text display / menu is turned on, it now appears on a black background instead of a dimmed version of the recovery icon. There's probably substantial room for optimization of the graphics operations. Bug: 12131110 Change-Id: Iab6520e0a7aaec39e2ce39377c10aef82ae0c595
2014-02-14clean up some warnings when building recoveryDoug Zongker1-0/+2
Change-Id: I1541534ee6978ddf8d548433986679ce9507d508
2014-02-14remove 'retouch' ASLR supportDoug Zongker1-1/+0
Older versions of android supported an ASLR system where binaries were randomly twiddled at OTA install time. Remove support for this; we now use the ASLR support in the linux kernel. Change-Id: I8348eb0d6424692668dc1a00e2416fbef6c158a2
2014-01-16program to store unencrypted files in an encrypted filesystemDoug Zongker1-0/+1
uncrypt can read a file on an encrypted filesystem and rewrite it to the same blocks on the underlying (unencrypted) block device. This destroys the contents of the file as far as the encrypted filesystem is concerned, but allows the data to be read without the encryption key if you know which blocks of the raw device to access. uncrypt produces a "block map" file which lists the blocks that contain the file. For unencrypted filesystem, uncrypt will produce the block map without touching the data. Bug: 12188746 Change-Id: Ib7259b9e14dac8af406796b429d58378a00c7c63
2014-01-16do verification and extraction on memory, not filesDoug Zongker1-0/+1
Changes minzip and recovery's file signature verification to work on memory regions, rather than files. For packages which are regular files, install.cpp now mmap()s them into memory and then passes the mapped memory to the verifier and to the minzip library. Support for files which are raw block maps (which will be used when we have packages written to encrypted data partitions) is present but largely untested so far. Bug: 12188746 Change-Id: I12cc3e809834745a489dd9d4ceb558cbccdc3f71
2013-12-13recovery: wipe encryption metadata along with data partitionDoug Zongker1-1/+1
This assumes that the metadata is correctly defined in fstab. Which apparently some devices don't do. Bug: 8766487 Bug: 12112624 Change-Id: I1b14b9d4c888e9348527984be3dce04bdd9f4de0
2013-10-10Add support for ECDSA signaturesKenny Root1-1/+10
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
2013-09-05allow CheckKey to request mounting /systemDoug Zongker1-0/+1
Also provide a default implementation of CheckKey that's reasonable for many devices (those that have power and volume keys). Change-Id: Icf6c7746ebd866152d402059dbd27fd16bd51ff8
2013-04-10Add liblogYing Wang1-0/+1
Bug: 8580410 Change-Id: Ie60dade81c06589cb0daee431611ded34adef8e6
2013-02-20Move to using the new unified fstab in recovery.Ken Sumrall1-0/+2
Instead of reading it's own fstab, have recovery invoke fs_mgr to read the unified fstab. Change-Id: I80c75d2c53b809ac60a4a69f0ef7ebfa707c39e9
2012-10-16Remove HAVE_SELINUX guardsKenny Root1-12/+1
Change-Id: Ia96201f20f7838d7d9e8926208977d3f8318ced4
2012-08-24Add libm due to libpng dependency.Stephen Hines1-0/+1
Change-Id: I0bdc2df5ef358813587f613a1b50eaa850e95782
2012-08-14Use the static version of libsparseJoe Onorato1-1/+1
Change-Id: I664f8dc7939f8f902e4775eaaf6476fcd4ab8ed2
2012-08-14Multiple modules with the same name are going away.Joe Onorato1-35/+59
Change-Id: I4154db066865d6031caa3c2c3b94064b2f28076e
2012-07-24Use the static version of libsparseJoe Onorato1-1/+1
Change-Id: I664f8dc7939f8f902e4775eaaf6476fcd4ab8ed2
2012-07-22Multiple modules with the same name are going away.Joe Onorato1-35/+59
Change-Id: I4154db066865d6031caa3c2c3b94064b2f28076e
2012-07-18Link against libsparseColin Cross1-2/+2
libext4_utils requires libsparse, link against it as well. Change-Id: I4d6aec0e5edcf1ed42118b7b77adcded2858d3dd
2012-03-30Extend recovery and updater to support setting file security contexts.Stephen Smalley1-1/+2
Extend minzip, recovery, and updater to set the security context on files based on the file_contexts configuration included in the package. Change-Id: Ied379f266a16c64f2b4dca15dc39b98fcce16f29
2012-01-31libz is a superset of libunz, so we don't need both.Elliott Hughes1-2/+2
Change-Id: I082995c338feaf5d11288300768624cd51b027a4
2012-01-24Add libselinux to LOCAL_STATIC_LIBRARIES wherever libext4_utils is used.Stephen Smalley1-0/+11
libext4_utils now calls libselinux in order to determine the file security context to set on files when creating ext4 images. Change-Id: I09fb9d563d22ee106bf100eacd4cd9c6300b1152
2012-01-18support "sideload over ADB" modeDoug Zongker1-2/+4
Rather than depending on the existence of some place to store a file that is accessible to users on an an unbootable device (eg, a physical sdcard, external USB drive, etc.), add support for sideloading packages sent to the device with adb. This change adds a "minimal adbd" which supports nothing but receiving a package over adb (with the "adb sideload" command) and storing it to a fixed filename in the /tmp ramdisk, from where it can be verified and sideloaded in the usual way. This should be leave available even on locked user-build devices. The user can select "apply package from ADB" from the recovery menu, which starts minimal-adb mode (shutting down any real adbd that may be running). Once minimal-adb has received a package it exits (restarting real adbd if appropriate) and then verification and installation of the received package proceeds. always initialize usb product, vendor, etc. for adb in recovery Set these values even on non-debuggable builds, so that the mini-adb now in recovery can work.
2012-01-10support "sideload over ADB" modeDoug Zongker1-2/+4
Rather than depending on the existence of some place to store a file that is accessible to users on an an unbootable device (eg, a physical sdcard, external USB drive, etc.), add support for sideloading packages sent to the device with adb. This change adds a "minimal adbd" which supports nothing but receiving a package over adb (with the "adb sideload" command) and storing it to a fixed filename in the /tmp ramdisk, from where it can be verified and sideloaded in the usual way. This should be leave available even on locked user-build devices. The user can select "apply package from ADB" from the recovery menu, which starts minimal-adb mode (shutting down any real adbd that may be running). Once minimal-adb has received a package it exits (restarting real adbd if appropriate) and then verification and installation of the received package proceeds. Change-Id: I6fe13161ca064a98d06fa32104e1f432826582f5
2011-11-04move key processing to RecoveryUIDoug Zongker1-2/+3
Move the key for handling keys from ScreenRecoveryUI to RecoveryUI, so it can be used by devices without screens. Remove the UIParameters struct and replace it with some new member variables in ScreenRecoveryUI. Change-Id: I70094ecbc4acbf76ce44d5b5ec2036c36bdc3414
2011-11-01fix verifier testDoug Zongker1-2/+2
Needs to link with libminui and ui.cpp now. Change-Id: I5005e12cf8adb13d320921e3f9174e8c7304d7bf
2011-11-01move key processing to RecoveryUIDoug Zongker1-0/+1
Move the key for handling keys from ScreenRecoveryUI to RecoveryUI, so it can be used by devices without screens. Remove the UIParameters struct and replace it with some new member variables in ScreenRecoveryUI. Change-Id: I4c0e659edcbedc0b9e86ed261ae4dbb3c6097414
2011-10-31C++ class for device-specific codeDoug Zongker1-7/+7
Replace the device-specific functions with a class. Move some of the key handling (for log visibility toggling and rebooting) into the UI class. Fix up the key handling so there is less crosstalk between the immediate keys and the queued keys (an increasing annoyance on button-limited devices). Change-Id: I698f6fd21c67a1e55429312a0484b6c393cad46f
2011-10-31temporarily remove verifier_test binaryDoug Zongker1-6/+6
Change-Id: I61f249861b27180225fb786901275d2da611531b
2011-10-31refactor ui functions into a classDoug Zongker1-1/+1
Move all the functions in ui.c to be members of a ScreenRecoveryUI class, which is a subclass of an abstract RecoveryUI class. Recovery then creates a global singleton instance of this class and then invoke the methods to drive the UI. We use this to allow substitution of a different RecoveryUI implementation for devices with radically different form factors (eg, that don't have a screen). Change-Id: I76bdd34eca506149f4cc07685df6a4890473f3d9
2011-10-31C++ class for device-specific codeDoug Zongker1-1/+1
Replace the device-specific functions with a class. Move some of the key handling (for log visibility toggling and rebooting) into the UI class. Fix up the key handling so there is less crosstalk between the immediate keys and the queued keys (an increasing annoyance on button-limited devices). Change-Id: I8bdea6505da7974631bf3d9ac3ee308f8c0f76e1
2011-10-31turn recovery into a C++ binaryDoug Zongker1-7/+7
Change-Id: I423a23581048d451d53eef46e5f5eac485b77555
2011-10-29refactor ui functions into a classDoug Zongker1-1/+1
Move all the functions in ui.c to be members of a ScreenRecoveryUI class, which is a subclass of an abstract RecoveryUI class. Recovery then creates a global singleton instance of this class and then invoke the methods to drive the UI. We use this to allow substitution of a different RecoveryUI implementation for devices with radically different form factors (eg, that don't have a screen). Change-Id: I7fd8b2949d0db5a3f47c52978bca183966c86f33
2011-10-28turn recovery into a C++ binaryDoug Zongker1-7/+7
Change-Id: I68a67a4c8edec9a74463b3d4766005ce27b51316
2011-07-12Remove the simulator target from all makefiles.Jeff Brown1-4/+0
Bug: 5010576 Change-Id: Ib465fdb42c8621899bea15c04a427d7ab1641a8c
2011-02-09Fix x86 build.Ying Wang1-3/+0
Change-Id: Iada6268b0a72ee832113ea397334cc7950a37051
2011-01-18remove encrypted filesystem code from recoveryDoug Zongker1-2/+1
This was never used; encrypted filesystems are being done a different way now. Change-Id: I519c57b9be44d001f0b81516af7bfc252069892b
2010-09-21remove the notion of "root path"; support mixed flash typesDoug Zongker1-2/+3
Remove the wacky notion of "roots" and "root paths" (those things that look like "FOO:some/path" instead of just "/foo/some/path"). Let each device specify its own table of available partitions and how to mount them (needed for devices that use both MTD/yaffs2 and EMMC/ext4 partitions). (Cherrypicked from gingerbread w/slight edits.) Change-Id: I2479ce76b13e73f1d12035c89386c3a82b3edf51
2010-09-21remove the notion of "root path"; support mixed flash types (do not merge)Doug Zongker1-2/+3
Remove the wacky notion of "roots" and "root paths" (those things that look like "FOO:some/path" instead of just "/foo/some/path"). Let each device specify its own table of available partitions and how to mount them (needed for devices that use both MTD/yaffs2 and EMMC/ext4 partitions). Change-Id: I18b0a572a71c5e087e0b7ae11b1774388339bfd1
2010-08-02Working ASLR implementationHristo Bojinov1-0/+1
Separate files for retouch functionality are in minelf/* ASLR for shared libraries is controlled by "-a" in ota_from_target_files. Binary files are self-contained. Retouch logic can recover from crashes. Signed-off-by: Hristo Bojinov <hristo@google.com> Change-Id: I76c596abf4febd68c14f9d807ac62e8751e0b1bd
2010-06-30support userdata and cache partitions using emmc/ext4 instead of mtd/yaffsDoug Zongker1-1/+8
Change-Id: I827af624c9ec7c64decb702de8c0310cf19b4141
2010-04-02DO NOT MERGEOscar Montemayor1-1/+1
Encrypted File Systems integration. Recovery changes. Change-Id: I932f73a6f937aac061128e1134eab08c30f0471d
2010-03-27DO NOT MERGEOscar Montemayor1-2/+1
Removing unused recovey options. Please refer to Bug#2502219 for more info. Change-Id: I2fe3cdb0c8b93ed7e1cc4093824fbe181f5f0aea
2010-03-15Encrypted File Systems part 3. Recovery changes.Oscar Montemayor1-1/+1
Change-Id: I932f73a6f937aac061128e1134eab08c30f0471d
2010-02-18relocate applypatch; add type system and new functions to edifyDoug Zongker1-0/+1
- Move applypatch to this package (from build). - Add a rudimentary type system to edify: instead of just returning a char*, functions now return a Value*, which is a struct that can carry different types of value (currently just STRING and BLOB). Convert all functions to this new scheme. - Change the one-argument form of package_extract_file to return a Value of the new BLOB type. - Add read_file() to load a local file and return a blob, and sha1_check() to test a blob (or string) against a set of possible sha1s. read_file() uses the file-loading code from applypatch so it can read MTD partitions as well. This is the start of better integration between applypatch and the rest of edify. b/2361316 - VZW Issue PP628: Continuous reset to Droid logo: framework-res.apk update failed (CR LIBtt59130) Change-Id: Ibd038074749a4d515de1f115c498c6c589ee91e5
2010-02-03bump updater API version to 3; deprecate firmware update commandDoug Zongker1-2/+1
Remove support for the HTC-specific "firmware" update command and the corresponding edify function write_firmware_update(). This functionality is now done by an edify extension library that lives in vendor/htc. Change-Id: I80858951ff10ed8dfff98aefb796bef009e05efb
2009-12-10Recovery changes for Encrypted File Systems.Oscar Montemayor1-8/+9
This change enables/disables the Encrypted file systems feature. It reads some properties form the data partition, wipes the partition out, and then rewrites the proper properties again into the data partition to signal that encrypted FS are enabled.
2009-12-10add a simple unit test for the OTA package verifierDoug Zongker1-0/+16
2009-11-13eclair snapshotJean-Baptiste Queru1-4/+10
2009-07-15remove amendDoug Zongker1-3/+1
Yank all the code to install OTA packages out of the recovery binary itself. Now packages are installed by a binary included in the package (run as a child of recovery), so we can make improvements in the installation process without waiting for a new release to use them.
2009-06-18let the "firmware" command take the file straight from the packageDoug Zongker1-0/+3
To do a firmware-install-on-reboot, the update binary tells recovery what file to install before rebooting. Let this file be specified as "PACKAGE:<foo>" to indicate taking the file out of the OTA package, avoiding an extra copy to /tmp. Bump the API version number to reflect this change.
2009-06-12fix sim build in donut, tooDoug Zongker1-4/+4
2009-06-12fix simulator build by excluding more of recoveryDoug Zongker1-3/+4
2009-06-12edify extensions for OTA package installation, part 1Doug Zongker1-0/+2
Adds the following edify functions: mount unmount format show_progress delete delete_recursive package_extract symlink set_perm set_perm_recursive This set is enough to extract and install the system part of a (full) OTA package. Adds the updater binary that extracts an edify script from the OTA package and then executes it. Minor changes to the edify core (adds a sleep() builtin for debugging, adds "." to the set of characters that can appear in an unquoted string).
2009-06-11split out device-specific recovery UI code into vendor directoriesDoug Zongker1-6/+11
Take some device-specific details of the recovery UI (eg, what keys to press to bring up the interface and perform actions, exact text of the menu, etc.) and split them out into separate C functions. Arrange to take implementations of those functions from the appropriate vendor directory at build time. Provide a default implementation in case no vendor-specific one is available.
2009-04-02AI 144132: am: CL 144130 Don't build OTA package keys into the recovery binary; readDoug Zongker1-13/+0
them from an external file in the recovery image. Use the test-keys for all builds. Original author: dougz Merged from: //branches/donutburger/... Automated import of CL 144132
2009-04-02AI 144130: Don't build OTA package keys into the recovery binary; readDoug Zongker1-13/+0
them from an external file in the recovery image. Use the test-keys for all builds. Automated import of CL 144130
2009-03-28AI 143289: am: CL 143128 Use PNG instead of BMP for recovery image icons. This savesDoug Zongker1-1/+1
about 60k from the recovery and system images. Original author: dougz Merged from: //branches/donutburger/... Automated import of CL 143289
2009-03-27AI 143128: Use PNG instead of BMP for recovery image icons. This savesDoug Zongker1-1/+1
about 60k from the recovery and system images. Automated import of CL 143128
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-0/+60
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-60/+0
2008-12-18Code drop from //branches/cupcake/...@124589The Android Open Source Project1-0/+3
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