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-rw-r--r--crypto/libcrypt_samsung/Android.mk11
-rw-r--r--crypto/libcrypt_samsung/include/libcrypt_samsung.h144
-rw-r--r--crypto/libcrypt_samsung/libcrypt_samsung.c65
3 files changed, 0 insertions, 220 deletions
diff --git a/crypto/libcrypt_samsung/Android.mk b/crypto/libcrypt_samsung/Android.mk
deleted file mode 100644
index 6e0e86903..000000000
--- a/crypto/libcrypt_samsung/Android.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-ifneq ($(TARGET_SIMULATOR),true)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcrypt_samsung
-LOCAL_SRC_FILES := $(LOCAL_MODULE).c
-LOCAL_MODULE_TAGS := eng
-include $(BUILD_STATIC_LIBRARY)
-
-endif
diff --git a/crypto/libcrypt_samsung/include/libcrypt_samsung.h b/crypto/libcrypt_samsung/include/libcrypt_samsung.h
deleted file mode 100644
index 2fb6f2c4f..000000000
--- a/crypto/libcrypt_samsung/include/libcrypt_samsung.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (c) 2013 a3955269 all rights reversed, no rights reserved.
- */
-
-#ifndef __LIBCRYPT_SAMSUNG_H__
-#define __LIBCRYPT_SAMSUNG_H__
-
-//////////////////////////////////////////////////////////////////////////////
-// Name Address Ordinal
-// ---- ------- -------
-// SECKM_AES_set_encrypt_key 000010D8
-// SECKM_AES_set_decrypt_key 00001464
-// SECKM_AES_encrypt 00001600
-// SECKM_AES_decrypt 00001A10
-// SECKM_aes_selftest 00001D94
-// verify_EDK 00001F7C
-// encrypt_dek 00001FC8
-// decrypt_EDK 000020D4
-// change_EDK 0000218C
-// generate_dek_salt 000022A4
-// create_EDK 000023A0
-// free_DEK 000024DC
-// alloc_DEK 000024F4
-// SECKM_HMAC_SHA256 00002500
-// SECKM_HMAC_SHA256_selftest 00002690
-// pbkdf 000026FC
-// pbkdf_selftest 00002898
-// _SECKM_PRNG_get16 00002958
-// SECKM_PRNG_get16 00002C48
-// _SECKM_PRNG_init 00002C54
-// SECKM_PRNG_selftest 00002F38
-// SECKM_PRNG_set_seed 00002FF0
-// SECKM_PRNG_init 00002FF8
-// SECKM_SHA256_Transform 00003004
-// SECKM_SHA256_Final 000031D8
-// SECKM_SHA256_Update 00003330
-// SECKM_SHA256_Init 000033FC
-// SECKM_SHA2_selftest 00003430
-// integrity_check 00003488
-// update_system_property 00003580
-// setsec_km_fips_status 00003630
-// _all_checks 00003684
-// get_fips_status 000036D4
-
-
-// EDK Payload is defined as:
-// Encrypted DEK – EDK itself
-// HMAC of EDK (32 bytes ???)
-// Salt 16 bytes
-
-#define EDK_MAGIC 0x1001e4b1
-
-#pragma pack(1)
-
-typedef struct {
- unsigned int magic; // EDK_MAGIC
- unsigned int flags; // 2
- unsigned int zeros[6];
-} dek_t;
-
-typedef struct {
- unsigned char data[32];
-} edk_t;
-
-
-// size 0x70 -> 112
-typedef struct {
- dek_t dek;
- edk_t edk;
- unsigned char hmac[32];
- unsigned char salt[16];
-} edk_payload_t;
-
-#pragma pack()
-
-//////////////////////////////////////////////////////////////////////////////
-
-int decrypt_EDK(
- dek_t *dek, const edk_payload_t *edk, /*const*/ char *passwd);
-
-typedef int (*decrypt_EDK_t)(
- dek_t *dek, const edk_payload_t *edk, /*const*/ char *passwd);
-
-
-int verify_EDK(const edk_payload_t *edk, const char *passwd);
-//change_EDK()
-//create_EDK()
-
-// internally just mallocs 32 bytes
-dek_t *alloc_DEK();
-void free_DEK(dek_t *dek);
-//encrypt_dek()
-//generate_dek_salt()
-
-//pbkdf(_buf_, "passwordPASSWORDpassword", 0x18, "saltSALTsaltSALTsaltSALTsaltSALTsalt", 0x24, 0x1000, 0x140);
-int pbkdf(
- void *buf, void *pw, int pwlen, void *salt, int saltlen, int hashcnt,
- int keylen);
-
-// getprop("rw.km_fips_status")
-// "ready, undefined, error_selftest, error_integrity"
-int get_fips_status();
-
-//////////////////////////////////////////////////////////////////////////////
-//
-// libsec_ecryptfs.so (internally uses libkeyutils.so)
-//
-// Name Address Ordinal
-// ---- ------- -------
-// unmount_ecryptfs_drive 00000A78
-// mount_ecryptfs_drive 00000B48
-// fips_read_edk 00000E44
-// fips_save_edk 00000EA4
-// fips_create_edk 00000F20
-// fips_change_password 00001018
-// fips_delete_edk 00001124
-//
-
-// might depend on /data beeing mounted for reading /data/system/edk_p_sd
-//
-// filter
-// 0: building options without file encryption filtering.
-// 1: building options with media files filtering.
-// 2: building options with all new files filtering.
-
-int mount_ecryptfs_drive(
- const char *passwd, const char *source, const char *target, int filter);
-
-typedef int (*mount_ecryptfs_drive_t)(
- const char *passwd, const char *source, const char *target, int filter);
-
-// calls 2 times umount2(source, MNT_EXPIRE)
-int unmount_ecryptfs_drive(
- const char *source);
-
-typedef int (*unmount_ecryptfs_drive_t)(
- const char *source);
-
-//////////////////////////////////////////////////////////////////////////////
-
-#endif // #ifndef __LIBCRYPT_SAMSUNG_H__
-
-//////////////////////////////////////////////////////////////////////////////
-
diff --git a/crypto/libcrypt_samsung/libcrypt_samsung.c b/crypto/libcrypt_samsung/libcrypt_samsung.c
deleted file mode 100644
index cd3a17804..000000000
--- a/crypto/libcrypt_samsung/libcrypt_samsung.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2013 a3955269 all rights reversed, no rights reserved.
- */
-
-//////////////////////////////////////////////////////////////////////////////
-
-#include <string.h>
-#include <stdio.h>
-#include <dlfcn.h>
-
-#include "include/libcrypt_samsung.h"
-
-//////////////////////////////////////////////////////////////////////////////
-
-int decrypt_EDK(
- dek_t *dek, const edk_payload_t *edk, /*const*/ char *passwd)
-{
- void *lib = dlopen("libsec_km.so", RTLD_LAZY);
-
- if(!lib)
- return -100;
-
- int r = -101;
- decrypt_EDK_t sym = (decrypt_EDK_t)dlsym(lib, "decrypt_EDK");
- if(sym)
- r = sym(dek, edk, passwd);
-
- dlclose(lib);
-
- return r;
-}
-
-int mount_ecryptfs_drive(
- const char *passwd, const char *source, const char *target, int filter)
-{
- void *lib = dlopen("libsec_ecryptfs.so", RTLD_LAZY);
- if(!lib)
- return -100;
-
- int r = -101;
- mount_ecryptfs_drive_t sym = (mount_ecryptfs_drive_t)dlsym(lib, "mount_ecryptfs_drive");
- if(sym)
- r = sym(passwd, source, target, filter);
-
- dlclose(lib);
-
- return r;
-}
-
-int unmount_ecryptfs_drive(
- const char *source)
-{
- void *lib = dlopen("libsec_ecryptfs.so", RTLD_LAZY);
- if(!lib)
- return -100;
-
- int r = -101;
- unmount_ecryptfs_drive_t sym = (unmount_ecryptfs_drive_t)dlsym(lib, "unmount_ecryptfs_drive");
- if(sym)
- r = sym(source);
-
- dlclose(lib);
-
- return r;
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 06:49:39 +0100