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* Allow non datamedia devices to wipe encryptionEthan Yonker2014-12-212-1/+2
| | | | | | | | | | | | | With 5.0 L, we decrypt automatically if the default_password is used. Non datamedia devices do not get the format data button so they cannot wipe encryption off the device. This patch add a wipe encryption button where the format data button would normally be located on the Wipe page. This patch also attempts to remove / delete the dm-crypt block device before formatting. Change-Id: I100d5d154d6c49254fd48e23279df973db5f23ae
* Fix include paths in cryptoEthan Yonker2014-12-182-3/+3
| | | | Change-Id: Ia9fd0cd75bd6ee6e14909890cb18a8edb3b22267
* Fixes for compiling crypto in older treesDees Troy2014-12-123-18/+3
| | | | | | | | | | | | | Some of these fixes needed to be made anyway. Note that older trees will still need to have files / repos copied into them from newer trees. Namely we need: system/security/softkeymaster hardware/libhardware/include/hardware/keymaster.h Maybe others as I did not document very carefully what I was pulling in. Change-Id: I465fd1fbe228803ec02fba047b151f07ea13d5ca
* crypto: fix build in < 5.0 treethat2014-12-102-1/+3
| | | | Change-Id: Ie4ed3e91cfb7e509bac1d6db885bd3f415d2b168
* Reduce libs needed for decrypt and clean up old decypt filesEthan Yonker2014-12-0434-8281/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | Trim cryptfs.c to remove functions that TWRP does not use for decrypt and remove the need for libfs_mgr from cryptfs.c by passing some items to cryptfs.c from the partition manager. Add support for new fstab flags: encryptable and forceencrypt=/path/to/cryptokey For example: flags=forceencrypt=/dev/block/platform/sdhci-tegra.3/by-name/MD1 Note that "footer" is the default, so you do not need to set this flag on devices that use the footer for the crypto key. Also add mounttodecrypt if you need to mount a partition during the decrypt cycle for firmware of proprietary libs. Clean up decrypt and only support one version Android 5.0 lollipop decrypt should be backwards compatible with older versions so we will only support one version, 1.3 that came with 5.0 lollipop. Remove support for Samsung TouchWiz decrypt. It does not work with the latest versions of Samsung encryption anyway and it has not been updated to work with any AOSP decryption higher than 1.1 Change-Id: I2d9c6e31df50268c91ee642c2fa090f901d9d5c9
* Tweak 5.0 L decryptEthan Yonker2014-11-181-7/+7
| | | | | | | | | Mount the vendor partition if it exists so we can use any proprietary files we may need. Relocate auto decrypt when default_password is in use to after all partitions are added so that we can mount the vendor partition. Change-Id: I93455a35695779f53ef57a82d3d45c7216c13639
* Make libmincrypttwrp a shared libraryEthan Yonker2014-11-171-2/+2
| | | | Change-Id: I8c3f084fc34b00edb4cd1b652290df8bc80ea1db
* Add lollipop decrypt supportEthan Yonker2014-11-123-0/+3903
| | | | | | | | | | | | | | | | | | | | | | | | | | Kang in cryptfs.c and cryptfs.h from vold. Use TW_INCLUDE_L_CRYPTO := true to enable. Ramdisk must contain the normal fstab file in the root in the usual format of: fstab.{ro.hardware} For examble for Nexus 5: fstab.hammerhead Or on many Qualcomm devices: fstab.qcom Tested against Android 5.0 lollipop on Nexus 7 2012 grouper. Not sure if or how this will work when we are dealing with a device with a hardware keystore. Long term we need to add a GUI element to allow entering a pattern. For now you can decrypt a pattern unlock by converting the dots to numbers in the following format: 123 456 789 So an upper-case L would translate to 14789 as a password entered on the keyboard. Change-Id: I02c29e1f1c2eb29bf002c9fe0fc118357300b5b3
* Fix potential tree conflicts with scryptEthan Yonker2014-11-082-2/+2
| | | | Change-Id: Iac40957e40cb9c10795dd6a1f67ca902c95dd9bc
* Recovery: Fix my-dir must be called before including any other makefileRob2014-11-061-2/+1
| | | | Change-Id: I70c867961ae779bd99839e4ce7cb1dc8d154158f
* Fix some module tagsMatt Mower2014-11-042-7/+5
| | | | | | There is no LOCAL_MODULES_TAGS. Fix by combining with LOCAL_MODULE_TAGS. Change-Id: I1cacef2f8123af3632ff6a52aa62c2f2e15ac37d
* Remove dependence on build hax in makefilesMatt Mower2014-11-031-2/+0
| | | | | | | | | Update makefiles to no longer rely on INTERNAL_RECOVERY_FILES. Define LOCAL_ADDITIONAL_DEPENDENCIES instead. Set LOCAL_LDFLAGS to properly link recovery executable. Change-Id: I4542104c69399b5a19674b9772ab89c3709efa72
* Build block TWRP with RECOVERY_VARIANTMatt Mower2014-09-034-5/+10
| | | | | | | | | | | | | Enable TWRP to reside alongside other recoveries with the naming convention: bootable/recovery(-flag). If TWRP resides at bootable/recovery and a device does not specify RECOVERY_VARIANT, then it will build like normal. If TWRP resides at bootable/recovery-twrp, then its makefiles will only be parsed if a device specifies 'RECOVERY_VARIANT := twrp'. This prevents TWRP specific makefile warnings/errors (notably, missing DEVICE_RESOLUTION) when another recovery is being built. Change-Id: I8f02fffcd79c309c7123b9428eedc69af02e126e
* Check crypto footer before offering to decryptEthan Yonker2014-02-264-2/+45
| | | | | | | | | Verify that we have a valid footer with proper magic before setting things up for decryption to help prevent user confusion when dealing with data partitions that fail to mount. Also check to make sure that the block device for /data is present. Change-Id: Ie87818fe4505a8bf71df7d3934c114e7328ef3ca
* crypto: Fix crypto dependencies for ICS/Samsung methodsOliverG962013-12-194-7/+14
| | | | | | | | | | | - libmincrypt renamed to libmincrypttwrp that is an static library - libjpegtwrp does not exist - libfs_mgrtwrp is for JB decryption methods This fixes making full builds when TW_INCLUDE_CRYPTO_SAMSUNG := true and TW_INCLUDE_CRYPTO := true are set. Somehow typing make recoveryimage doesnt push the mentioned issue. Change-Id: I7cad5db4f51152a1a8209e619b188ca88d7c74d1
* Add getfooter tool for crypto debuggingDees Troy2013-11-112-0/+234
| | | | Change-Id: I3b9e5f72f3c1c77e41a45d3c94a44f36cc5cbc3c
* Update decrypt for 4.4Dees Troy2013-11-1039-477/+5748
| | | | Change-Id: I8d5d7b6a49890e4707d70de8b429563de0d2ad99
* Fix AOSP decrypt when TouchWiz code is presentDees_Troy2013-08-232-7/+11
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* Fix conflict with getline in 4.3 treeDees_Troy2013-08-111-3/+3
| | | | Change-Id: I5accf8731829229d153a657c9290a7be83f87a03
* Add additional build variable checks to Android.mk filesTrevor Drake2013-07-035-6/+11
| | | | | | | | This was causing the mm command to fail when it was run from bootable/recovery and no crypto features had been specified in a device's configuration files Change-Id: Iddbeea5349bbf75cddb0250cd71821dfe3b7b9d8
* Fix CFLAGS for Samsung decryptDees_Troy2013-04-181-0/+12
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* Move all AOSP code out of recovery binaryDees_Troy2013-04-042-0/+27
| | | | | | Improves license compatibility between GPL and Apache Change-Id: I2b165aa575bb6213af6b07936f99610c113443f0
* Add partition list GUI elementDees_Troy2013-03-302-2/+2
| | | | | | | | | | | | Add partition list GUI element and update backup, restore, mount, storage selection, and wipe sections of GUI and partition manager code to reflect the new GUI element. Update ORS engine to handle new backup and restore setup. Fix a bug with decrypt. Add 1080x1920 layout. Change-Id: Iaa2f44cb707167e66f935452f076ba00e68a2aa4
* More Samsung sdcard crypto fixesDees_Troy2013-01-102-19/+19
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* Improve remounting sdcard with ecryptfsDees_Troy2013-01-091-9/+7
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* Add Samsung TouchWiz decryptiona39552692013-01-087-658/+542
| | | | Change-Id: I418680e59372160dabfe3e2d5f0208229aa151ae
* Workaround for crypto quirk on Nexus 10Dees_Troy2012-11-191-1/+1
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* Fix special partition handlingDees_Troy2012-09-211-27/+27
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* TWRP-ify AOSP codeDees_Troy2012-09-0511-0/+3418
Pull in most TWRP sources Stub out partition management code Make it compile -- probably will not boot Kind of a mess but have to start somewhere
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