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2016-02-23Fix integer overflows in recovery procedure.Yabin Cui1-15/+54
Bug: 26960931 Change-Id: Ieae45caccfb4728fcf514f0d920976585d8e6caf (cherry picked from commit 4f2df162c6ab4a71ca86e4b38735b681729c353b)
2016-02-22Fix integer overflows in recovery procedure.Yabin Cui1-15/+54
Bug: 26960931 Change-Id: Ieae45caccfb4728fcf514f0d920976585d8e6caf (cherry picked from commit a029c9a45888141a2fa382e0b1868e55db1f36d2)
2016-01-22minzip: Add support for >2GB zipfilenkk711-7/+12
normal zip limit is 4GB, but due to signed variables it will only access 2GB (32bit signed integer is from -2GB to +2GB). these changes allow for a theoretical limit of 4GB zips to be flashed. RAM restrictions still apply, and on a 32bit system it's likely to max out at approx 2.8GB flashable zip, above that mmap will probably fail. Note: the flashable zip also needs a compatible update-binary which include these changes. (this also applies to both aroma installer if it's being used). Change-Id: Ib3af2945c9bd4890a2e6dc45acfc2b80ec55473b
2015-07-17Clean up LOG functions.Tao Bao1-11/+11
For fatal errors, use LOGE to show messages. Bug: 22236461 Change-Id: I2b7d761576894ac37fcbadcba690ae14affe8f07 (cherry picked from commit d7d0f7503456c3d275a49f90be35e03f02c51bbd)
2015-07-16Clean up LOG functions.Tao Bao1-11/+11
For fatal errors, use LOGE to show messages. Bug: 22236461 Change-Id: Ie2ce7ec769f4502d732fbb53fb7b303c0cf9ed68
2015-06-23Just use fstat in sysMapFile.Elliott Hughes1-63/+23
Also turn on -Werror and remove a dead function. Change-Id: I436f0a91c40e36db985190b3b98b0a4527cf0eeb
2015-04-30Check all lseek calls succeed.Elliott Hughes1-4/+6
Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b (cherry picked from commit 7bad7c4646ee8fd8d6e6ed0ffd3ddbb0c1b41a2f)
2015-04-30Check all lseek calls succeed.Elliott Hughes1-4/+6
Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
2014-12-10Use one mizip for allEthan Yonker1-1/+10
The new minzip did not compile in older trees due to needing mmap64. For older trees we will just use mmap instead. Remove all files and code pertaining to minzipold. Updater should now build properly in older trees as well. Eliminate use of PLATFORM_VERSION in favor of PLATFORM_SDK_VERSION which should be more consistent and reliable. Change-Id: I38d2b604a73d1b17a2072c7d60e990b81ece0c10
2014-03-18minzip: 64 bit build issueMark Salyzyn1-1/+1
Regression - verification and extraction on memory, not files Bug: 12188746 Change-Id: Ib6facc4aff6be3a31a7d184ef1c493fdd4012c21
2014-01-21log extra info for debuggingDoug Zongker1-0/+2
Make recovery log its PID, and when we use a block map file, log how many ranges it contains. Change-Id: I1b4299f8163af68a770b48c029ae25e6cb45d26b
2014-01-16do verification and extraction on memory, not filesDoug Zongker1-18/+134
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
2014-01-13remove dead code from minzipDoug Zongker1-117/+0
minzip had some features that were used when reading APKs, but APK handling now uses libziparchive instead of minzip. Remove these unused functions. Change-Id: Iead89209a716bfe9e3d339bf85b3e97e33a41f35
2012-12-17Pass the correct pointer to munmap on failure.Elliott Hughes1-4/+4
This won't ever happen, and you're probably screwed anyway if it does, but that's no excuse... Change-Id: I2c56f607e351e84308a72b41b834d13aaa98fc62
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-0/+212
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-212/+0
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