From 51a0e82eb29a6dfc79f93479883383fbdbf8bcc2 Mon Sep 17 00:00:00 2001 From: Dees_Troy Date: Wed, 5 Sep 2012 15:24:24 -0400 Subject: TWRP-ify AOSP code 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 --- crypto/cryptsettings/Android.mk | 13 +++++++++ crypto/cryptsettings/cryptsettings.c | 51 ++++++++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+) create mode 100644 crypto/cryptsettings/Android.mk create mode 100644 crypto/cryptsettings/cryptsettings.c (limited to 'crypto/cryptsettings') diff --git a/crypto/cryptsettings/Android.mk b/crypto/cryptsettings/Android.mk new file mode 100644 index 000000000..9e7aa5f38 --- /dev/null +++ b/crypto/cryptsettings/Android.mk @@ -0,0 +1,13 @@ +LOCAL_PATH:= $(call my-dir) +include $(CLEAR_VARS) + +LOCAL_SRC_FILES:= \ + cryptsettings.c +LOCAL_CFLAGS:= -g -c -W +LOCAL_MODULE:=cryptsettings +LOCAL_MODULE_TAGS:= eng +LOCAL_SHARED_LIBRARIES += libc libcutils +LOCAL_STATIC_LIBRARIES += libfs_mgrtwrp +LOCAL_MODULE_CLASS := UTILITY_EXECUTABLES +LOCAL_MODULE_PATH := $(PRODUCT_OUT)/utilities +include $(BUILD_EXECUTABLE) diff --git a/crypto/cryptsettings/cryptsettings.c b/crypto/cryptsettings/cryptsettings.c new file mode 100644 index 000000000..79fad7198 --- /dev/null +++ b/crypto/cryptsettings/cryptsettings.c @@ -0,0 +1,51 @@ +#include +#include +#include +#include +#include +#include +#include +#include "../crypto/fs_mgr/include/fs_mgr.h" + +#include "cutils/properties.h" + +#ifndef PROPERTY_VALUE_MAX +#define PROPERTY_VALUE_MAX 255 +#endif +#ifndef FSTAB_PREFIX +#define FSTAB_PREFIX "/fstab." +#endif + +int main(void) +{ + char prop[PROPERTY_VALUE_MAX]; + char key_loc[PROPERTY_VALUE_MAX]; + char blk_dev[PROPERTY_VALUE_MAX]; + char fstab_filename[PROPERTY_VALUE_MAX + sizeof(FSTAB_PREFIX)]; + + printf("This tool will gather the build flags needed for decryption support for TWRP.\n"); + printf("This tool comes with no warranties whatsoever.\n"); + printf("http://teamw.in\n\n"); + property_get("ro.crypto.state", prop, "encrypted"); + if (strcmp(prop, "encrypted") != 0) + printf("Your device is not encrypted, continuing anyway.\n\nTW_INCLUDE_CRYPTO := true\n"); + property_get("ro.crypto.fs_type", prop, "ERROR"); + printf("TW_CRYPTO_FS_TYPE := \"%s\"\n", prop); + property_get("ro.crypto.fs_real_blkdev", prop, "ERROR"); + printf("TW_CRYPTO_REAL_BLKDEV := \"%s\"\n", prop); + property_get("ro.crypto.fs_mnt_point", prop, "ERROR"); + printf("TW_CRYPTO_MNT_POINT := \"%s\"\n", prop); + property_get("ro.crypto.fs_options", prop, "ERROR"); + printf("TW_CRYPTO_FS_OPTIONS := \"%s\"\n", prop); + property_get("ro.crypto.fs_flags", prop, "ERROR"); + printf("TW_CRYPTO_FS_FLAGS := \"%s\"\n", prop); + property_get("ro.crypto.keyfile.userdata", prop, "footer"); + printf("TW_CRYPTO_KEY_LOC := \"%s\"\n", prop); + printf("\n*** NEW FOR JELLY BEAN:\n"); + strcpy(fstab_filename, FSTAB_PREFIX); + property_get("ro.hardware", fstab_filename + sizeof(FSTAB_PREFIX) - 1, ""); + fs_mgr_get_crypt_info(fstab_filename, key_loc, blk_dev, sizeof(key_loc)); + printf("fstab file location: '%s'\n\nTW_INCLUDE_JB_CRYPTO := true\n", fstab_filename); + + return 0; +} -- cgit v1.2.3