Commit graph

17 commits

Author SHA1 Message Date
Tao Bao
8b0b0f1f02 applypatch: Drop the SHA_CTX parameter in Apply{BSDiff,Image}Patch.
As they're accepting the SinkFn callback, it makes more sense to leave
the work to their callers.

Test: mmma -j bootable/recovery
Test: Run recovery_component_test on marlin.
Test: No other active user of the two functions.
Change-Id: I8d67b38ce037925442296f136b483e0c71983777
2018-04-20 09:27:50 -07:00
Tao Bao
de07371b03 Merge "applypatch: Change the patch parameter to const Value& in Apply{BSDiff,Image}Patch." 2017-11-11 01:09:47 +00:00
Tao Bao
1e0941f4f6 applypatch: Change the patch parameter to const Value& in Apply{BSDiff,Image}Patch.
It used to be "const Value*", but nullptr won't be a valid input.

Test: recovery_host_test; recovery_component_test
Change-Id: I904b5689ac3e64504088bf0544c9fb5d45a52243
2017-11-10 12:18:34 -08:00
Alex Deymo
3afe5f5691 Include bspatch.h from bsdiff/
The function ApplyBSDiffPatch() defined in bspatch.cpp is declared in
applypatch.h, but it includes "bspatch.h" from the bsdiff/ project,
which is at least confusing. There is no "bspatch.h" in this repo, so
the include actually reffers to the one in bsdiff. This patch uses the
"bsdiff/bspatch.h" form instead to avoid confusion.

Bug: None
Test: It builds.

Change-Id: I6b6ffd6725b2b34ff644aed93683f69779103661
2017-11-08 12:29:58 +01:00
Tao Bao
09e468f84c Move rangeset.h and print_sha1.h into otautil.
Also drop the "bootable/recovery" path in LOCAL_C_INCLUDES from
applypatch modules.

Test: lunch aosp_{angler,bullhead,fugu,dragon,sailfish}-userdebug;
      mmma bootable/recovery
Change-Id: Idd602a796894f971ee4f8fa3eafe36c42d9de986
2017-10-10 15:52:11 -07:00
Tao Bao
38d78d19b9 applypatch: Forward declare struct Value.
And move '#include "edify/expr.h"' into .cpp files. This breaks the
transitive dependency on libedify. Modules that include
"applypatch/applypatch.h" don't need to add libedify into their
dependency list, unless they really need anything from libedify.

Build libedify static library for host, which is needed by
libimgpatch.

Test: mmma bootable/recovery
Change-Id: Ibb53d322579fcbf593438d058d9bcee240625941
2017-10-09 11:50:09 -07:00
Tianjie Xu
ce5fa5e538 Print SHA1 of the patch if bsdiff fails with data error
This will help us to identify the patch corruption.

Meanwhile fix a wrong size parameter passed to bspatch.
(patch->data.size() into patch->data.size() - patch_offset).

Also remove the only usage of "ApplyBSDiffPatchMem()" and inline its
Sink function for simplicity.

Bug: 37855643
Test: Prints SHA1 for corrupted patch in imgdiff_test.
Change-Id: Ibf2db8c08b0ded1409bb7c91a3547a6bf99c601d
2017-05-16 12:39:14 -07:00
Tao Bao
c0e1c46a70 applypatch: Let Apply{BSDiff,Image}Patch accept std::function.
Test: mmma bootable/recovery system/update_engine
Test: recovery_component_test
Change-Id: I93c2caa87bf94a53509bb37f98f2c02bcadb6f5c
2017-03-28 10:14:53 -07:00
Tao Bao
f7eb760fe7 applypatch: Change the ssize_t length parameters to size_t.
Mostly for applypatch family APIs like ApplyBSDiffPatch() and
ApplyImagePatch(). Changing to size_t doesn't indicate they would
necessarily work with very large size_t (e.g. > ssize_t), just
similar to write(2). But otherwise accepting negative length doesn't
make much sense.

Also change the return type of SinkFn from ssize_t to size_t. Callers
tell a successful sink by comparing the number of written bytes against
the desired value. Negative return values like -1 are not needed. This
also makes it consistent with bsdiff::bspatch interface.

Test: recovery_component_test
Test: Apply an incremental with the new updater.
Change-Id: I7ff1615203a5c9854134f75d019e266f4ea6e714
2017-03-28 10:13:38 -07:00
Sen Jiang
25c56979dd Use bspatch from external/bsdiff.
Now ApplyBSDiffPatch() will stream the output to sink as we go instead
of sinking everything at the end.

Test: recovery_host_test
Bug: 26982501

Change-Id: I05b6ed40d45e4b1b19ae72784cf705b731b976e3
2017-02-02 14:41:05 -08:00
Tianjie Xu
aced5d9e4e Change StringValue to use std::string
Changing the field of 'Value' in edify to std::string from char*.
Meanwhile cleaning up the users of 'Value' and switching them to
cpp style.

Test: compontent tests passed.
Bug: 31713288

Change-Id: Iec5a7d601b1e4ca40935bf1c70d325dafecec235
2016-10-15 01:18:23 +00:00
Tao Bao
d80a99883d Fix the improper use of LOCAL_WHOLE_STATIC_LIBRARIES.
If two libraries both use LOCAL_WHOLE_STATIC_LIBRARIES and include a same
library, there would be linking errors when generating a shared library
(or executable) that depends on the two libraries both.

Also clean up Android.mk files.

Remove the "LOCAL_MODULE_TAGS := eng" line for the updater module. The
module will then default to "optional" which won't be built until needed.

Change-Id: I3ec227109b8aa744b7568e7f82f575aae3fe0e6f
2016-03-03 14:52:44 -08:00
Sen Jiang
696692a3c9 applypatch: Add a Makefile to build imgdiff in Chrome OS.
Also fixed some warnings and added check for target_len.

Test: mma; emerge-peppy imgdiff; emerge-nyan imgdiff; sudo emerge imgdiff
Bug: 26866274

Change-Id: Ifbcd3afd6701c769ccf626e33ed94461706f7ee6
2016-02-09 15:26:57 -08:00
Yabin Cui
d483c20a7e applypatch: fix memory leaks reported by static analysis.
Bug: 26906416
Change-Id: I163df5a8f3abda3ba5d4ed81dfc8567054eceb27
2016-02-04 15:42:02 -08:00
Sen Jiang
c48cb5e597 Switch from mincrypt to BoringSSL in applypatch and updater.
Bug: 18790686
Change-Id: I7d2136fb39b2266f5ae5be24819c617b08a6c21e
2016-02-04 16:27:43 +08:00
Sen Jiang
0cce9cda0c applypatch: Compile libimgpatch for target and host.
update_engine need it for the new IMGDIFF operation.

Also removed __unused in ApplyImagePatch() as I got error building it
for the host, and I think it's dangerous not checking the size of the
input.

Test: mma
Bug: 26628339

Change-Id: I22d4cd55c2c3f87697d6afdf10e8106fef7d1a9c
2016-01-28 13:26:25 +08:00
Tao Bao
ba9a42aa7e recovery: Switch applypatch/ and updater/ to cpp.
Mostly trivial changes to make cpp compiler happy.

Change-Id: I69bd1d96fcccf506007f6144faf37e11cfba1270
2015-07-13 17:21:31 -07:00
Renamed from applypatch/bspatch.c (Browse further)