Commit Graph

58 Commits

Author SHA1 Message Date
Hristo Bojinov
96be7205dc Working ASLR implementation.
ASLR for shared libraries is controlled by "-a" in ota_from_target_files.
Binary files are self-contained (supported by apriori/soslim).

Signed-off-by: Hristo Bojinov <hristo@google.com>
Change-Id: I500e325bf4a70a8d69a2ab9b2938e83dadb4e65d
2010-08-02 14:25:01 -07:00
Doug Zongker
67369983cf generate pseudofilenames for EMMC partitions
Change-Id: Ibe77f4338fed5745c7c650270dcef24988ebfdda
2010-07-07 14:34:59 -07:00
Doug Zongker
b4c7d32cba support for ext4/EMMC in target_files and OTA generation
Move the image sizes into a more generic key-value file.  Make them
optional.  Add additional key/value pairs describing what kind of
filesystem the device uses.  Pass new fs-type-related arguments in
edify scripts when mounting and reformatting partitions.

Don't include all the init.*.rc files from the regular system in
recovery -- they aren't needed, and break recovery on some devices.

Change-Id: I40e49e65f0d76f735259e4b4fef882322cd739da
2010-07-01 15:30:11 -07:00
Doug Zongker
c8d446bcde pass blobs to applypatch in incremental OTAs
applypatch now takes patches as blob-valued arguments instead of just
filenames, eliminating the need to unpack all patches to /tmp before
starting to apply them.

Revert the last change I made where sha1_check(read_file(...)) was
substituted for apply_patch_check(...).  apply_patch_check() knows to
check /cache/saved.file if the original source file is missing or has
a bad checksum, which is important if the device loses power or
otherwise restarts during patching.

Change-Id: Ia5b761474b0f809a5a5eed29455b1b145145699e
2010-02-22 15:41:53 -08:00
Doug Zongker
5a48209541 relocate applypatch; check patch integrity
- Delete the applypatch code (it's being moved to bootable/recovery).

- Change the OTA script generator to verify the sha1sum of all the
  patch files after they are unpacked into /tmp.

b/2361316 - VZW Issue PP628: Continuous reset to Droid logo:
            framework-res.apk update failed (CR LIBtt59130)

Change-Id: I5858d48f10127f72e708d50d3de844569d1aff27
2010-02-19 12:14:53 -08:00
Doug Zongker
14833605d2 add UnmountAll function to OTA script; support radio images w/path
Three unrelated changes:

- change the add-radio-file makefile function to support adding files
  with paths.  (The path part of the pathname is stripped off.)

- add an UnmountAll function to the OTA script generation code, so
  that we can explicitly unmount everything we've mounted (in addition
  to doing it automatically at the end of the script).

- add the updater API version to the info object passed to
  device-specific code.

Change-Id: Ia62b15403c1cc8fce8d9910f291450c8077e49f4
2010-02-03 09:21:22 -08:00
Doug Zongker
881dd40ffb improve the OTA progress bar
Make the OTA progress bar advance a bit more smoothly by reallocating
how much is dedicated to various phases of incremental OTA
installation, based on some crude measurements of how long each phase
takes.
2009-09-20 14:03:55 -07:00
Doug Zongker
c494d7cee8 generate OTA packages that use edify
Split the details of generating script syntax into a generator class:
one for amend (whose output should be equivalent to the current
output), and one for edify.

Fix 'otatools' build rule to build imgdiff.
2009-06-18 13:19:07 -07:00