diff options
Diffstat (limited to 'crypto/libcrypt_samsung/include')
| -rw-r--r-- | crypto/libcrypt_samsung/include/libcrypt_samsung.h | 144 |
1 files changed, 0 insertions, 144 deletions
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__ - -////////////////////////////////////////////////////////////////////////////// - |