arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-11-22 07:28:10 +00:00
Code Issues Releases Wiki Activity

aes: Add aestst

Browse Source 
Removed all the Windows and C++ specific parts. Fixed bug when
-DAES_N_BLOCK (changed length from 1 to AES_BLOCK_SIZE) and use new
name aes_init instead of gen_tabs when -DSTATIC_TABLES
This commit is contained in:
Saleem Rashid 2017-07-31 21:23:11 +01:00 committed by Pavol Rusnak
parent f9ab9f828b
commit b472f64c61
2 changed files with 265 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

180
aes/aestst.c Normal file
View File

@ -0,0 +1,180 @@
/*
---------------------------------------------------------------------------
Copyright (c) 1998-2008, Brian Gladman, Worcester, UK. All rights reserved.
LICENSE TERMS
The redistribution and use of this software (with or without changes)
is allowed without the payment of fees or royalties provided that:
1. source code distributions include the above copyright notice, this
list of conditions and the following disclaimer;
2. binary distributions include the above copyright notice, this list
of conditions and the following disclaimer in their documentation;
3. the name of the copyright holder is not used to endorse products
built using this software without specific written permission.
DISCLAIMER
This software is provided 'as is' with no explicit or implied warranties
in respect of its properties, including, but not limited to, correctness
and/or fitness for purpose.
---------------------------------------------------------------------------
Issue Date: 20/12/2007
*/
// Correct Output (for variable block size - AES_BLOCK_SIZE undefined):
// lengths: block = 16 bytes, key = 16 bytes
// key = 2b7e151628aed2a6abf7158809cf4f3c
// input = 3243f6a8885a308d313198a2e0370734
// encrypt = 3925841d02dc09fbdc118597196a0b32
// decrypt = 3243f6a8885a308d313198a2e0370734
// lengths: block = 16 bytes, key = 24 bytes
// key = 2b7e151628aed2a6abf7158809cf4f3c762e7160f38b4da5
// input = 3243f6a8885a308d313198a2e0370734
// encrypt = f9fb29aefc384a250340d833b87ebc00
// decrypt = 3243f6a8885a308d313198a2e0370734
// lengths: block = 16 bytes, key = 32 bytes
// key = 2b7e151628aed2a6abf7158809cf4f3c762e7160f38b4da56a784d9045190cfe
// input = 3243f6a8885a308d313198a2e0370734
// encrypt = 1a6e6c2c662e7da6501ffb62bc9e93f3
// decrypt = 3243f6a8885a308d313198a2e0370734
#include <stdio.h>
#include <string.h>
#include "aes.h"
#include "aestst.h"
void out_state(long s0, long s1, long s2, long s3)
{
printf("\n%08x%08x508x%08x", s0, s1, s2, s3);
}
void oblk(char m[], unsigned char v[], unsigned long n)
{ unsigned long i;
printf("\n%s", m);
for(i = 0; i < n; ++i)
printf("%02x", v[i]);
}
void message(const char *s) { printf(s); }
unsigned char pih[32] = // hex digits of pi
{
0x32, 0x43, 0xf6, 0xa8, 0x88, 0x5a, 0x30, 0x8d,
0x31, 0x31, 0x98, 0xa2, 0xe0, 0x37, 0x07, 0x34,
0x4a, 0x40, 0x93, 0x82, 0x22, 0x99, 0xf3, 0x1d,
0x00, 0x82, 0xef, 0xa9, 0x8e, 0xc4, 0xe6, 0xc8
};
unsigned char exh[32] = // hex digits of e
{
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
0x76, 0x2e, 0x71, 0x60, 0xf3, 0x8b, 0x4d, 0xa5,
0x6a, 0x78, 0x4d, 0x90, 0x45, 0x19, 0x0c, 0xfe
};
unsigned char res[3][32] =
{
{ 0x39, 0x25, 0x84, 0x1d, 0x02, 0xdc, 0x09, 0xfb,
0xdc, 0x11, 0x85, 0x97, 0x19, 0x6a, 0x0b, 0x32
},
{ 0xf9, 0xfb, 0x29, 0xae, 0xfc, 0x38, 0x4a, 0x25,
0x03, 0x40, 0xd8, 0x33, 0xb8, 0x7e, 0xbc, 0x00
},
{ 0x1a, 0x6e, 0x6c, 0x2c, 0x66, 0x2e, 0x7d, 0xa6,
0x50, 0x1f, 0xfb, 0x62, 0xbc, 0x9e, 0x93, 0xf3
}
};
void cycles(volatile uint64_t *rtn)
{
#if defined( _MSCVER )
__asm // read the Pentium Time Stamp Counter
{ cpuid
rdtsc
mov ecx,rtn
mov [ecx],eax
mov [ecx+4],edx
cpuid
}
#elif defined( __GNUC__ )
__asm__ __volatile__("rdtsc": "=A" (*rtn));
#endif
}
int main(void)
{ unsigned char out[32], ret[32], err = 0;
f_ectx alge[1];
f_dctx algd[1];
#if defined(STATIC_TABLES)
aes_init();
#endif
message("\nRun tests for the AES algorithm");
memset(&alge, 0, sizeof(aes_encrypt_ctx));
memset(&algd, 0, sizeof(aes_decrypt_ctx));
#if defined( AES_128 )
memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
printf("\n\n// lengths: block = 16, bytes, key = 16 bytes");
f_enc_key128(alge, exh);
oblk("// key = ", exh, 16);
oblk("// input = ", pih, 16);
do_enc(alge, pih, out, 1);
oblk("// encrypt = ", out, 16);
if(memcmp(out, res[0], 16)) { message (" error"); err += 1; }
f_dec_key128(algd, exh);
do_dec(algd, out, ret, 1);
oblk("// decrypt = ", ret, 16);
if(memcmp(ret, pih, 16)) { message (" error"); err += 2; }
#endif
#if defined( AES_192 )
memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
printf("\n\n// lengths: block = 16, bytes, key = 24 bytes");
f_enc_key192(alge, exh);
oblk("// key = ", exh, 24);
oblk("// input = ", pih, 16);
do_enc(alge, pih, out, 1);
oblk("// encrypt = ", out, 16);
if(memcmp(out, res[1], 16)) { message (" error"); err += 4; }
f_dec_key192(algd, exh);
do_dec(algd, out, ret, 1);
oblk("// decrypt = ", ret, 16);
if(memcmp(ret, pih, 16)) { message (" error"); err += 8; }
#endif
#if defined( AES_256 )
memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
printf("\n\n// lengths: block = 16, bytes, key = 32 bytes");
f_enc_key256(alge, exh);
oblk("// key = ", exh, 32);
oblk("// input = ", pih, 16);
do_enc(alge, pih, out, 1);
oblk("// encrypt = ", out, 16);
if(memcmp(out, res[2], 16)) { message (" error"); err += 16; }
f_dec_key256(algd, exh);
do_dec(algd, out, ret, 1);
oblk("// decrypt = ", ret, 16);
if(memcmp(ret, pih, 16)) { message (" error"); err += 32; }
#endif
if(!err)
message("\n\nThese values are all correct\n\n");
else
message("\n\nSome values are in error\n\n");
return 0;
}

85
aes/aestst.h Normal file
View File

@ -0,0 +1,85 @@
/*
---------------------------------------------------------------------------
Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
The redistribution and use of this software (with or without changes)
is allowed without the payment of fees or royalties provided that:
source code distributions include the above copyright notice, this
list of conditions and the following disclaimer;
binary distributions include the above copyright notice, this list
of conditions and the following disclaimer in their documentation.
This software is provided 'as is' with no explicit or implied warranties
in respect of its operation, including, but not limited to, correctness
and fitness for purpose.
---------------------------------------------------------------------------
Issue Date: 20/12/2007
*/
// The following definitions are required for testing only, They are not needed
// for AES (Rijndael) implementation. They are used to allow C, C++ and DLL
// data access and subroutine calls to be expressed in the same form in the
// testing code.
#ifndef AESTST_H
#define AESTST_H
#define f_info(x) (x)->inf.b[2]
#define f_ectx aes_encrypt_ctx
#define f_enc_key128(a,b) aes_encrypt_key128((b),(a))
#define f_enc_key192(a,b) aes_encrypt_key192((b),(a))
#define f_enc_key256(a,b) aes_encrypt_key256((b),(a))
#define f_enc_key(a,b,c) aes_encrypt_key((b),(c),(a))
#define f_enc_blk(a,b,c) aes_encrypt((b),(c),(a))
#define f_dctx aes_decrypt_ctx
#define f_dec_key128(a,b) aes_decrypt_key128((b),(a))
#define f_dec_key192(a,b) aes_decrypt_key192((b),(a))
#define f_dec_key256(a,b) aes_decrypt_key256((b),(a))
#define f_dec_key(a,b,c) aes_decrypt_key((b),(c),(a))
#define f_dec_blk(a,b,c) aes_decrypt((b),(c),(a))
#define f_talign(a,b) aes_test_alignment_detection(b)
#define f_mode_reset(a) aes_mode_reset(a)
#define f_ecb_enc(a,b,c,d) aes_ecb_encrypt((b),(c),(d),(a))
#define f_ecb_dec(a,b,c,d) aes_ecb_decrypt((b),(c),(d),(a))
#define f_cbc_enc(a,b,c,d,e) aes_cbc_encrypt((b),(c),(d),(e),(a))
#define f_cbc_dec(a,b,c,d,e) aes_cbc_decrypt((b),(c),(d),(e),(a))
#define f_cfb_enc(a,b,c,d,e) aes_cfb_encrypt((b),(c),(d),(e),(a))
#define f_cfb_dec(a,b,c,d,e) aes_cfb_decrypt((b),(c),(d),(e),(a))
#define f_ofb_cry(a,b,c,d,e) aes_ofb_crypt((b),(c),(d),(e),(a))
#define f_ctr_cry(a,b,c,d,e,f) aes_ctr_crypt((b),(c),(d),(e),(f),(a))
#define ek_name128 "aes_encrypt_key128"
#define ek_name192 "aes_encrypt_key192"
#define ek_name256 "aes_encrypt_key256"
#define ek_name "aes_encrypt_key"
#define eb_name "aes_encrypt"
#define dk_name128 "aes_decrypt_key128"
#define dk_name192 "aes_decrypt_key192"
#define dk_name256 "aes_decrypt_key256"
#define dk_name "aes_decrypt_key"
#define db_name "aes_decrypt"
#define eres_name "aes_mode_reset"
#define ecbe_name "aes_ecb_encrypt"
#define ecbd_name "aes_ecb_decrypt"
#define cbce_name "aes_cbc_encrypt"
#define cbcd_name "aes_cbc_decrypt"
#define cfbe_name "aes_cfb_encrypt"
#define cfbd_name "aes_cfb_decrypt"
#define ofb_name "aes_ofb_crypt"
#define ctr_name "aes_ctr_crypt"
#ifndef AES_N_BLOCK
#define do_enc(a,b,c,d) f_enc_blk(a, b, c)
#define do_dec(a,b,c,d) f_dec_blk(a, b, c)
#else
#define do_enc(a,b,c,d) f_ecb_enc(a, b, c, AES_BLOCK_SIZE)
#define do_dec(a,b,c,d) f_ecb_dec(a, b, c, AES_BLOCK_SIZE)
#endif
#endif