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* Update to 7.0Ethan Yonker2016-08-245-202/+509
|\ | | | | | | Change-Id: I621cc47352f7ac552d9602485825ae3a6f9ae516
| * uncrypt: split libbootloader_message_writer for reuse.Yabin Cui2016-04-084-44/+160
| | | | | | | | | | | | | | | | init and vold also need to write bootloader message, so split this function from uncrypt into a separate library. Bug: 27176738 Change-Id: If9b0887b4f6ffab6162d9cb47a6ceb7eedd60b4d
| * Merge "uncrypt: fix call to close()." into nyc-devYabin Cui2016-03-301-2/+2
| |\
| | * uncrypt: fix call to close().Yabin Cui2016-03-301-2/+2
| | | | | | | | | | | | | | | Bug: 27897229 Change-Id: Iab5e829af1676f7fcd8a4b00a194aa679ed4e372
| * | uncrypt: remove --read-bcb option.Yabin Cui2016-03-291-32/+0
| |/ | | | | | | | | Bug: 27897241 Change-Id: I4f52ada58e8f204dba8c974ea0ae03876411ecf0
| * uncrypt: Communicate via /dev/socket/uncrypt.Tao Bao2016-03-032-79/+184
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We used to rely on files (e.g. /cache/recovery/command and /cache/recovery/uncrypt_status) to communicate between uncrypt and its caller (i.e. system_server). Since A/B devices may not have /cache partitions anymore, we switch to socket communication instead. We will keep the use of /cache/recovery/uncrypt_file to indicate the OTA package to be uncrypt'd though. Because there is existing logic in ShutdownThread.java that depends on the existence of the file to detect pending uncrypt works. This part won't affect A/B devices without /cache partitions, because such devices won't need uncrypt service (i.e the real de-encrypt work) anyway. Bug: 27176738 Change-Id: I481406e09e3ffc7b80f2c9e39003b9fca028742e
| * uncrypt: Retire pre-recovery service.Tao Bao2016-02-232-19/+2
| | | | | | | | | | | | | | | | | | | | The framework CL in [1] removes the use of "pre-recovery" service which is basically to trigger a reboot into the recovery. [1] commit e8a403d57c8ea540f8287cdaee8b90f0cf9626a3 Bug: 26830925 Change-Id: I131f31a228df59e4f9c3024b238bbdee0be2b157
| * uncrypt: add options to setup bcb and clear bcb.Yabin Cui2016-02-032-104/+198
| | | | | | | | | | | | Bug: 26696173 Change-Id: I3a612f045aaa9e93e61ae45b05300d02b19bb3ad
| * uncrypt: generate map file by renaming tmp file.Yabin Cui2016-02-011-75/+93
| | | | | | | | | | | | | | | | | | Writing map file directly can break consistency in map file if it fails in the middle. Instead, we write a temporary file and rename the temporary file to map file. Bug: 26883096 Change-Id: I5e99e942e1b75e758af5f7a48f8a08a0b0041d6a
| * uncrypt: avoid use-after-freeDaniel Micay2016-01-121-3/+4
| | | | | | | | | | | | | | | | | | The `std::string package` variable goes out of scope but the input_path variable is then used to access the memory as it's set to `c_str()`. This was detected via OpenBSD malloc's junk filling feature. Change-Id: Ic4b939347881b6ebebf71884e7e2272ce99510e2
| * uncrypt: Suppress the compiler warnings on LP64.Tao Bao2015-12-091-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have the following warnings when compiling uncrypt on LP64 (e.g. aosp_angler-userdebug). bootable/recovery/uncrypt/uncrypt.cpp:77:53: warning: format specifies type 'long long' but the argument has type 'off64_t' (aka 'long') [-Wformat] ALOGE("error seeking to offset %lld: %s\n", offset, strerror(errno)); ~~~~ ^~~~~~ %ld bootable/recovery/uncrypt/uncrypt.cpp:84:54: warning: format specifies type 'long long' but the argument has type 'unsigned long' [-Wformat] ALOGE("error writing offset %lld: %s\n", (offset + written), strerror(errno)); ~~~~ ^~~~~~~~~~~~~~~~~~ %lu bootable/recovery/uncrypt/uncrypt.cpp:246:16: warning: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'off_t' (aka 'long') [-Wsign-compare] while (pos < sb.st_size) { ~~~ ^ ~~~~~~~~~~ According to POSIX spec [1], we have: off_t and blksize_t shall be signed integer types; size_t shall be an unsigned integer type; blksize_t and size_t are no greater than the width of type long. And on Android, we always have a 64-bit st_size from stat(2) (//bionic/libc/include/sys/stat.h). Fix the type and add necessary casts to suppress the warnings. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html Change-Id: I5d64d5b7919c541441176c364752de047f9ecb20
| * Track rename from base/ to android-base/.Elliott Hughes2015-12-051-2/+2
| | | | | | | | Change-Id: I354a8c424d340a9abe21fd716a4ee0d3b177d86f
| * We can use fclose directly in std::unique_ptr.Elliott Hughes2015-11-131-5/+5
| | | | | | | | | | | | | | | | It turns out the standard explicitly states that if the pointer is null, the deleter function won't be called. So it doesn't matter that fclose(3) doesn't accept null. Change-Id: I10e6e0d62209ec03ac60e673edd46f32ba279a04
| * uncrypt: remove O_SYNC to avoid time-out failuresJaegeuk Kim2015-11-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | This patch removes costly O_SYNC flag for encrypted block device. After writing whole decrypted blocks, fsync should guarantee their consistency from further power failures. This patch reduces the elapsed time significantly consumed by upgrading packages on an encrypted partition, so that it could avoid another time-out failures too. Change-Id: I1fb9022c83ecc00bad09d107fc87a6a09babb0ec Signed-off-by: Jaegeuk Kim <jaegeuk@motorola.com>
| * move uncrypt from init.rc to uncrypt.rcTom Cherry2015-09-042-0/+11
| | | | | | | | | | | | | | | | | | Move uncrypt from /init.rc to /system/etc/init/uncrypt.rc using the LOCAL_INIT_RC mechanism Bug 23186545 Change-Id: Ib8cb6dffd2212f524298279787fd557bc84aa7b9
| * Use unique_ptr and unique_fd to manager FDs.Tao Bao2015-08-102-16/+18
| | | | | | | | | | | | | | | | Clean up leaky file descriptors in uncrypt/uncrypt.cpp. Add unique_fd for open() and unique_file for fopen() to close FDs on destruction. Bug: 21496020 Change-Id: I0174db0de9d5f59cd43b44757b8ef0f5912c91a2
| * uncrypt: Support file level encryption.Tao Bao2015-07-241-1/+1
| | | | | | | | | | | | Bug: 22534003 Change-Id: I2bc22418c416491da573875dce78daed24f2c046 (cherry picked from commit 6e9dda70cb00dd1f1948e071d7df7ca6e2bd8332)
| * uncrypt: Write status when it reboots to factory resetTao Bao2015-06-101-7/+10
| | | | | | | | | | | | | | | | | | When it reboots into recovery for a factory reset, it still needs to write the uncrypt status (-1) to the pipe. Bug: 21511893 (cherry picked from commit 2c2cae8a4a18b85043bb6260a59ac7d1589016bf) Change-Id: Ia5a75c5edf3afbd916153da1b4de4db2f00d0209
| * Separate uncrypt into two modesTao Bao2015-06-102-95/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | uncrypt needs to be triggered to prepare the OTA package before rebooting into the recovery. Separate uncrypt into two modes. In mode 1, it uncrypts the OTA package, but will not reboot the device. In mode 2, it wipes the /misc partition and reboots. Needs matching changes in frameworks/base, system/core and external/sepolicy to work properly. Bug: 20012567 Bug: 20949086 (cherry picked from commit 158e11d6738a751b754d09df7275add589c31191) Change-Id: I349f6d368a0d6f6ee4332831c4cd4075a47426ff
| * recovery: Switch to clangTao Bao2015-06-031-0/+2
| | | | | | | | | | | | And a few trival fixes to suppress warnings. Change-Id: I38734b5f4434643e85feab25f4807b46a45d8d65
| * Clean up the sleep()'s after poking init servicesTao Bao2015-05-271-4/+8
| | | | | | | | Change-Id: I77564fe5c59e604f1377b278681b7d1bff53a77a
| * uncrypt: Switch to C++Tao Bao2015-05-062-42/+40
| | | | | | | | | | | | Also apply some trivial changes like int -> bool and clean-ups. Change-Id: Ic55fc8b82d7e91b321f69d10175be23d5c04eb92
| * uncrypt: package on non-data partition should follow the right pathTao Bao2015-05-061-20/+41
| | | | | | | | | | | | | | | | | | | | Fix the accidental change of behavior in [1]. OTA packages not on /data partition should still go through the path that has validity checks and wipe_misc() steps. [1]: commit eaf33654c1817bd665831a13c5bd0c04daabee02. Change-Id: Ice9a049f6259cd2368d2fb95a991f8a6a0120bdd
| * Check all lseek calls succeed.Elliott Hughes2015-04-301-8/+12
| | | | | | | | | | | | | | Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
* | Merge up to AOSP marshmallow-releaseEthan Yonker2015-10-092-133/+159
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to maintain compatibility with older trees, we now have minadbd.old and minui.old. I had to use a TARGET_GLOBAL_CFLAG to handle ifdef issues in minui/minui.d because healthd includes minui/minui.h and there was no other alternative to make minui.h compatible with older trees without having to modify healthd rules which is outside of TWRP. Note that the new minui does not currently have support for qcom overlay graphics. Support for this graphics mode will likely be added in a later patch set. If you are building in a 6.0 tree and have a device that needs qcom overlay graphics, be warned, as off mode charging may not work properly. A dead battery in this case could potentially brick your device if it is unable to charge as healthd handles charging duties. Update rules for building toolbox and add rules for making toybox Use permissive.sh in init.rc which will follow symlinks so we do not have to worry about what binary is supplying the setenforce functionality (toolbox, toybox, or busybox). Fix a few warnings in the main recovery binary source code. Fix a few includes that were missing that prevented compiling in 6.0 Change-Id: Ia67aa2107d260883da5e365475a19bea538e8b97
| * | uncrypt: Write status when it reboots to factory resetTao Bao2015-05-291-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | When it reboots into recovery for a factory reset, it still needs to write the uncrypt status (-1) to the pipe. Bug: 21511893 Change-Id: I1a725820f1e1875146e49b5a6f28af2fbf284fc7
| * | Separate uncrypt into two modesTao Bao2015-05-282-98/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | uncrypt needs to be triggered to prepare the OTA package before rebooting into the recovery. Separate uncrypt into two modes. In mode 1, it uncrypts the OTA package, but will not reboot the device. In mode 2, it wipes the /misc partition and reboots. Needs matching changes in frameworks/base, system/core and external/sepolicy to work properly. Bug: 20012567 Bug: 20949086 Change-Id: I14d25cb62770dd405cb56824d05d649c3a94f315
| * | uncrypt: Switch to C++Tao Bao2015-05-062-42/+40
| | | | | | | | | | | | | | | | | | | | | Also apply some trivial changes like int -> bool and clean-ups. Change-Id: I5c6c42d34965305c394f4f2de78487bd1174992a (cherry picked from commit 381f455cac0905b023dde79625b06c27b6165dd0)
| * | uncrypt: package on non-data partition should follow the right pathTao Bao2015-05-061-20/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the accidental change of behavior in [1]. OTA packages not on /data partition should still go through the path that has validity checks and wipe_misc() steps. [1]: commit eaf33654c1817bd665831a13c5bd0c04daabee02. Change-Id: I3e86e19f06603bfe6ecc691c9aa66a8a8a79c5fb (cherry picked from commit fb4ccef1df4f0bd8fa830c750f2970dd2df9e51b)
| * | Check all lseek calls succeed.Elliott Hughes2015-04-301-8/+12
| |/ | | | | | | | | | | | | | | Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek. Bug: http://b/20625546 Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b (cherry picked from commit 7bad7c4646ee8fd8d6e6ed0ffd3ddbb0c1b41a2f)
| * am aeecac54: Merge "Add missing includes."Elliott Hughes2015-01-301-0/+1
| |\ | | | | | | | | | | | | * commit 'aeecac5444ce55d2e82ee1b2aa35ff61a038c14e': Add missing includes.
| | * Add missing includes.Elliott Hughes2015-01-301-0/+1
| | | | | | | | | | | | Change-Id: I06ea08400efa511e627be37a4fd70fbdfadea2e6
| * | am 538d7d83: Merge "Fix missing #includes in bootable/recovery."Elliott Hughes2014-12-301-0/+1
| |\| | | | | | | | | | | | | * commit '538d7d838d82e29c738145431aa64c587dc84943': Fix missing #includes in bootable/recovery.
| | * Fix missing #includes in bootable/recovery.Elliott Hughes2014-12-291-0/+1
| | | | | | | | | | | | Change-Id: I58dfbac6ca1aa80d3659f53a8fad1bbbbdc9b941
* | | Merge tag 'android-5.1.0_r1' of https://android.googlesource.com/platform/bootable/recovery into aospEthan Yonker2015-03-131-5/+18
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Android 5.1.0 release 1 Conflicts: minui/graphics_fbdev.c recovery.cpp Change-Id: Iff8a34fa59d93fb1165e06fef1fafd50292324f0
| * | Add O_CREAT option for openSungmin Choi2014-12-111-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Factory reset fails if there is no file, for example, RECOVERY_COMMAND_FILE_TMP. So create file as adding O_CREAT option if it does not exist. error log: --------- beginning of crash 12-10 02:35:17.190 3059 3059 F libc : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x30 in tid 3059 (uncrypt) 12-10 02:35:17.296 766 1528 W NativeCrashListener: Couldn't find ProcessRecord for pid 3059 12-10 02:35:17.296 191 191 I DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 12-10 02:35:17.296 191 191 E DEBUG : AM write failure (32 / Broken pipe) 12-10 02:35:17.296 191 191 I DEBUG : Build fingerprint: 'Android/aosp_hammerhead/hammerhead:5.1/LMP/hopemini12052127:userdebug/test-keys' 12-10 02:35:17.296 191 191 I DEBUG : Revision: '10' 12-10 02:35:17.297 191 191 I DEBUG : ABI: 'arm' 12-10 02:35:17.297 191 191 I DEBUG : pid: 3059, tid: 3059, name: uncrypt >>> /system/bin/uncrypt <<< 12-10 02:35:17.297 191 191 I DEBUG : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x30 12-10 02:35:17.302 191 191 I DEBUG : r0 00000001 r1 be94b690 r2 fffffe90 r3 b6fdbf7c 12-10 02:35:17.302 191 191 I DEBUG : r4 00000000 r5 00000000 r6 b6fd8ca4 r7 be94b67c 12-10 02:35:17.302 191 191 I DEBUG : r8 00000000 r9 ffffffff sl b6ff582b fp be94b68d 12-10 02:35:17.302 191 191 I DEBUG : ip b6fcfd08 sp be94b648 lr b6f98fe5 pc b6f98fe4 cpsr 20070030 12-10 02:35:17.303 191 191 I DEBUG : 12-10 02:35:17.303 191 191 I DEBUG : backtrace: 12-10 02:35:17.303 191 191 I DEBUG : #00 pc 00032fe4 /system/lib/libc.so (fputs+29) 12-10 02:35:17.303 191 191 I DEBUG : #01 pc 000016a1 /system/bin/uncrypt 12-10 02:35:17.303 191 191 I DEBUG : #02 pc 0000114b /system/bin/uncrypt 12-10 02:35:17.303 191 191 I DEBUG : #03 pc 00012df5 /system/lib/libc.so (__libc_init+44) 12-10 02:35:17.303 191 191 I DEBUG : #04 pc 000013cc /system/bin/uncrypt 12-10 02:35:17.325 191 191 I DEBUG : 12-10 02:35:17.325 191 191 I DEBUG : Tombstone written to: /data/tombstones/tombstone_00 Bug: 18709330 Change-Id: Ib5dccdd366e829049938a188ea5f98d9e4e282db
| * | Force write to disk while doing uncryptMichael Runge2014-11-221-5/+10
| |/ | | | | | | | | | | | | | | | | This should reduce errors if the device reboots before the blocks are commited to disk. Bug: 18481902 Change-Id: I13cda1c78955e4c83522fbcf87ddb16cc9f97683
* | Make the android-5.0 branch compile in 4.4 to 4.1Ethan Yonker2014-12-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Migrate previous minzip to minzipold replacing the existing minzipold. This will break compatibility with trees that do not support selinux (ICS and older). Migrate former verifier files to verifierold. Add fuse.h to recovery source because older trees do not have it. Add LOCAL_MODULE_TAGS where needed for 4.1 tree. Change-Id: Iade57cb2b0115af7fce9f56aa98636b1744a1ef4
* | Merge in lollipop and attempt to fix merge conflictsEthan Yonker2014-11-061-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will probably not compile and may need additional work. For tracking purposes so we know what might still need looking at as none of this has been compiled and tested, here is a list of the merge conflicts that I attempted to fix before pushing this set of changes: git pull aosp lollipop-release remote: Finding sources: 100% (992/992) remote: Total 992 (delta 473), reused 992 (delta 473) Receiving objects: 100% (992/992), 1.51 MiB | 516.00 KiB/s, done. Resolving deltas: 100% (473/473), completed with 42 local objects. From https://android.googlesource.com/platform/bootable/recovery * branch lollipop-release -> FETCH_HEAD * [new branch] lollipop-release -> aosp/lollipop-release Auto-merging verifier_test.cpp CONFLICT (content): Merge conflict in verifier_test.cpp Auto-merging verifier.h CONFLICT (content): Merge conflict in verifier.h Auto-merging verifier.cpp CONFLICT (content): Merge conflict in verifier.cpp Auto-merging updater/updater.c Auto-merging updater/install.c CONFLICT (content): Merge conflict in updater/install.c Auto-merging updater/Android.mk CONFLICT (content): Merge conflict in updater/Android.mk Auto-merging uncrypt/Android.mk CONFLICT (content): Merge conflict in uncrypt/Android.mk Auto-merging ui.cpp CONFLICT (content): Merge conflict in ui.cpp Auto-merging screen_ui.cpp Auto-merging roots.cpp CONFLICT (content): Merge conflict in roots.cpp CONFLICT (rename/delete): res-hdpi/images/progress_fill.png deleted in HEAD and renamed in cddb68b5eafbeba696d5276bda1f1a9f70bbde42. Version cddb68b5eafbeba696d5276bda1f1a9f70bbde42 of res-hdpi/images/progress_fill.png left in tree. CONFLICT (rename/delete): res-hdpi/images/progress_empty.png deleted in HEAD and renamed in cddb68b5eafbeba696d5276bda1f1a9f70bbde42. Version cddb68b5eafbeba696d5276bda1f1a9f70bbde42 of res-hdpi/images/progress_empty.png left in tree. CONFLICT (rename/delete): res-hdpi/images/icon_error.png deleted in HEAD and renamed in cddb68b5eafbeba696d5276bda1f1a9f70bbde42. Version cddb68b5eafbeba696d5276bda1f1a9f70bbde42 of res-hdpi/images/icon_error.png left in tree. Auto-merging recovery.cpp CONFLICT (content): Merge conflict in recovery.cpp Auto-merging minui/resources.c CONFLICT (content): Merge conflict in minui/resources.c Auto-merging minui/minui.h CONFLICT (content): Merge conflict in minui/minui.h Auto-merging minui/graphics.c CONFLICT (content): Merge conflict in minui/graphics.c Auto-merging minui/Android.mk CONFLICT (content): Merge conflict in minui/Android.mk Removing minelf/Retouch.h Removing minelf/Retouch.c Auto-merging minadbd/usb_linux_client.c CONFLICT (content): Merge conflict in minadbd/usb_linux_client.c Auto-merging minadbd/adb.h CONFLICT (content): Merge conflict in minadbd/adb.h Auto-merging minadbd/adb.c CONFLICT (content): Merge conflict in minadbd/adb.c Auto-merging minadbd/Android.mk CONFLICT (content): Merge conflict in minadbd/Android.mk Removing make-overlay.py Auto-merging install.h CONFLICT (content): Merge conflict in install.h Auto-merging etc/init.rc CONFLICT (content): Merge conflict in etc/init.rc Auto-merging bootloader.h Auto-merging applypatch/applypatch.c Auto-merging applypatch/Android.mk CONFLICT (content): Merge conflict in applypatch/Android.mk Auto-merging adb_install.cpp CONFLICT (content): Merge conflict in adb_install.cpp Auto-merging Android.mk CONFLICT (content): Merge conflict in Android.mk Automatic merge failed; fix conflicts and then commit the result. Change-Id: I3e0e03e48ad8550912111c7a5c9a140ed0267e2c
* create block map for all update packages on /dataDoug Zongker2014-09-051-12/+9
| | | | | | | | Always create the block map for packages on /data; don't only look at the encryptable/encrypted flags. Bug: 17395453 Change-Id: Iaa7643a32898328277841e324305b9419a9e071c
* open misc device in write-only modeDoug Zongker2014-08-262-19/+27
| | | | | | | | | | Opening the misc block device in read-write mode runs afoul of SELinux, which keeps the wipe code from working. Fix. Also change various things to log to logcat so we can see them happening, for future debugging. Bug: 16715412 Change-Id: Ia14066f0a371cd605fcb544547b58a41acca70b9
* clear BCB in misc partition before rebootingDoug Zongker2014-08-191-3/+43
| | | | | | | | | | | Something is leaving behind wipe commands in the BCB area of the /misc partition. We don't know what is doing that. It should always be safe to zero out that area from uncrypt, though (because if uncrypt is running then it's got the command we want in the recovery command file rather than the BCB). Bug: 16715412 Change-Id: Iad01124287f13b80ff71d6371db6371f43c43211
* revert uncrypt back to dynamic linking, fix libsDoug Zongker2014-08-141-6/+1
| | | | | Bug: 17029174, 17015157 Change-Id: I1d24f3402875dfb972daa6daef0f385baeff84e9
* change uncrypt to static linkingDoug Zongker2014-08-141-0/+2
| | | | | Bug: 17015157 Change-Id: I3c4bdcf4f11d44b617bb731a48413e3707044d1c
* only do uncryption on packages in /dataDoug Zongker2014-08-011-1/+1
| | | | | | | If recovery is invoked with a package somewhere other than /data, leave it alone. Change-Id: Ief358b53df467ae24a65e30e7a631da59bf13683
* recovery: 64 bit build issuesMark Salyzyn2014-03-191-3/+3
| | | | Change-Id: Ie88c49dea13cce5f4eb428e97f5a0956f2656a30
* Fix a crash when going into recovery mode.Maxim Siniavine2014-02-141-1/+6
| | | | | | | | | When going into recovery mode withoug recovery command file present, uncrypt crashes and the device gets stuck and eventually shuts down. Check that the command file is present before trying to read from it. Change-Id: If0192d597032be0067738e437188d92993ce56f7
* program to store unencrypted files in an encrypted filesystemDoug Zongker2014-01-162-0/+405
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 14:12:01 +0100