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test128.c
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test128.c
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/**
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/> */
// Test unit for AES-128 ECB and CTR mode
// Odzhan
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include "aes.h"
#if AES_KEY_LEN == 32
#error "Only AES-128 is supported by this test unit. Set AES_KEY_LEN in aes.h to 16."
#endif
// 4 128-bit keys
uint8_t
ecb_keys[4][16]={
{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c}
};
// 4 128-bit plain texts
uint8_t
ecb_plain[4][16]={
{0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a},
{0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51},
{0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef},
{0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10}
};
// 4 128-bit cipher texts
uint8_t
ecb_cipher[4][16]={
{0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97},
{0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d, 0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf},
{0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23, 0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88},
{0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f, 0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4}
};
uint8_t
ctr_key[16]={0x2b,0x7e,0x15,0x16,0x28,0xae,0xd2,0xa6,0xab,0xf7,0x15,0x88,0x09,0xcf,0x4f,0x3c};
uint8_t
ctr_tv[16]={0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff};
uint8_t
ctr_plain[4][16]={
{0x6b,0xc1,0xbe,0xe2,0x2e,0x40,0x9f,0x96,0xe9,0x3d,0x7e,0x11,0x73,0x93,0x17,0x2a},
{0xae,0x2d,0x8a,0x57,0x1e,0x03,0xac,0x9c,0x9e,0xb7,0x6f,0xac,0x45,0xaf,0x8e,0x51},
{0x30,0xc8,0x1c,0x46,0xa3,0x5c,0xe4,0x11,0xe5,0xfb,0xc1,0x19,0x1a,0x0a,0x52,0xef},
{0xf6,0x9f,0x24,0x45,0xdf,0x4f,0x9b,0x17,0xad,0x2b,0x41,0x7b,0xe6,0x6c,0x37,0x10}};
uint8_t
ctr_cipher[4][16]={
{0x87,0x4d,0x61,0x91,0xb6,0x20,0xe3,0x26,0x1b,0xef,0x68,0x64,0x99,0x0d,0xb6,0xce},
{0x98,0x06,0xf6,0x6b,0x79,0x70,0xfd,0xff,0x86,0x17,0x18,0x7b,0xb9,0xff,0xfd,0xff},
{0x5a,0xe4,0xdf,0x3e,0xdb,0xd5,0xd3,0x5e,0x5b,0x4f,0x09,0x02,0x0d,0xb0,0x3e,0xab},
{0x1e,0x03,0x1d,0xda,0x2f,0xbe,0x03,0xd1,0x79,0x21,0x70,0xa0,0xf3,0x00,0x9c,0xee}};
//
// OFB test vectors.
//
// echo -n -e '\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a' | openssl enc -e -aes-128-ofb -nosalt -A -K
// 2B7E151628AED2A6ABF7158809CF4F3C -iv 000102030405060708090A0B0C0D0E0F | xxd -i
uint8_t
ofb_key[2][16]={
{ 0x2b,0x7e,0x15,0x16,0x28,0xae,0xd2,0xa6,0xab,0xf7,0x15,0x88,0x09,0xcf,0x4f,0x3c},
{0x1f,0x35,0x2c,0x07,0x3b,0x61,0x08,0xd7,0x2d,0x98,0x10,0xa3,0x09,0x14,0xdf,0xf4}};
uint8_t
ofb_iv[2][16]={
{ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f},
{0xb7,0xbf,0x3a,0x5d,0xf4,0x39,0x89,0xdd,0x97,0xf0,0xfa,0x97,0xeb,0xce,0x2f,0x4a}};
uint8_t
ofb_plain[2][16]={
{ 0x6b,0xc1,0xbe,0xe2,0x2e,0x40,0x9f,0x96,0xe9,0x3d,0x7e,0x11,0x73,0x93,0x17,0x2a},
{0xae,0x2d,0x8a,0x57,0x1e,0x03,0xac,0x9c,0x9e,0xb7,0x6f,0xac,0x45,0xaf,0x8e,0x51}};
uint8_t
ofb_cipher[2][16]={
{ 0x3b,0x3f,0xd9,0x2e,0xb7,0x2d,0xad,0x20,0x33,0x34,0x49,0xf8,0xe8,0x3c,0xfb,0x4a},
{0x7a,0x47,0x2d,0xe3,0x24,0x91,0xf9,0x2b,0x4b,0x2c,0x93,0x17,0x28,0x3b,0xb5,0xd4}};
static
void
bin2hex(char *s, void *p, int len) {
int i;
printf("%-10s : ", s);
for (i=0; i<len; i++) {
printf ("%02x ", ((uint8_t*)p)[i]);
if ((i & 15) == 15)
printf("\n");
}
}
int
main (void) {
int i, equ;
uint8_t data[16], key[AES_KEY_LEN];
puts ("\n**** AES-128 ECB Test ****\n");
// ecb tests
for (i=0; i<4; i++) {
memcpy(data, ecb_plain[i], 16);
memcpy(key, ecb_keys[i], AES_KEY_LEN);
#ifdef ASM
uint8_t s[32];
memcpy(s, data, 16);
memcpy(&s[16], key, 16);
aes_ecb(s);
memcpy(data, s, 16);
#else
aes_ecb(key, data);
#endif
equ = (memcmp(data, ecb_cipher[i], 16) == 0);
bin2hex("key", key, 16);
bin2hex("cipher", data, 16);
printf("AES-128 ECB Test #%i : %s\n\n",
(i+1), equ ? "OK" : "FAILED");
}
#ifdef CTR
puts ("\n**** AES-128 CTR Test ****\n");
// ctr tests
bin2hex("key", ctr_key, 16);
for(i=0; i<4; i++) {
bin2hex("ctr", ctr_tv, 16);
bin2hex("plain", ctr_plain[i], 16);
memcpy(data, ctr_plain[i], 16);
aes_ctr(16, ctr_tv, data, ctr_key);
equ = (memcmp(data, ctr_cipher[i], 16) == 0);
bin2hex("cipher", data, 16);
printf("AES-128 CTR Test #%i : %s\n\n",
(i+1), equ ? "OK" : "FAILED");
}
#endif
#ifdef OFB
puts ("\n**** AES-128 OFB Test ****\n");
for(i=0; i<2; i++) {
bin2hex("key", ofb_key[i], 16);
bin2hex("iv", ofb_iv[i], 16);
bin2hex("plain", ofb_plain[i], 16);
bin2hex("cipher", ofb_cipher[i], 16);
memcpy(data, ofb_plain[i], 16);
aes_ofb(16, ofb_iv[i], data, ofb_key[i]);
equ = (memcmp(data, ofb_cipher[i], 16) == 0);
bin2hex("result", data, 16);
printf("AES-128 OFB Test #%i : %s\n\n",
(i+1), equ ? "OK" : "FAILED"
);
}
#endif
return 0;
}