aes_test.c

g729 coding ipaddressing

/*

    This is a simplified version of the aestst.cpp program
    included with the AES distribution.  I have converted it
    into ANSI C to permit testing using the compiler used to
    build Speak Freely and removed options we don't use, such
    as C++ or Windows DLL interface and variable block size.
    The original copyright notice follows.
                            -- John Walker  2003-02-28

 -------------------------------------------------------------------------
 Copyright (c) 2001, Dr Brian Gladman <[e-mail]>, Worcester, UK.
 All rights reserved.

 LICENSE TERMS

 The free distribution and use of this software in both source and binary 
 form is allowed (with or without changes) provided that:

   1. distributions of this source code include the above copyright 
      notice, this list of conditions and the following disclaimer;

   2. distributions in binary form include the above copyright
      notice, this list of conditions and the following disclaimer
      in the documentation and/or other associated materials;

   3. the copyright holder's name 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 fitness for purpose.
 -------------------------------------------------------------------------
 Issue Date: 15/01/2002
*/

/*
// Correct Output (for variable block size - 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"

typedef unsigned char byte;
typedef unsigned long word;

static void out_state(const long s0, const long s1,
                      const long s2, const long s3)
{
    printf("\n%08x%08x%08x%08x", s0, s1, s2, s3);
}

static void oblk(const char m[], const byte v[], const word n)
{
    word i;
    
    printf("\n%s", m);
    for (i = 0; i < n; i++) {
        printf("%02x", v[i]);
    }
}

static void message(const char *s)
{
    printf("%s", s);
}

static const byte 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
};

static const byte 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
};

static const byte res[5][5][32] = 
{ 
    {
        { 0x39, 0x25, 0x84, 0x1d, 0x02, 0xdc, 0x09, 0xfb, 
          0xdc, 0x11, 0x85, 0x97, 0x19, 0x6a, 0x0b, 0x32 
        },
        {
         0x23, 0x1d, 0x84, 0x46, 0x39, 0xb3, 0x1b, 0x41, 
         0x22, 0x11, 0xcf, 0xe9, 0x37, 0x12, 0xb8, 0x80
        },
        { 0xf9, 0xfb, 0x29, 0xae, 0xfc, 0x38, 0x4a, 0x25, 
          0x03, 0x40, 0xd8, 0x33, 0xb8, 0x7e, 0xbc, 0x00
        },
        {
          0x8f, 0xaa, 0x8f, 0xe4, 0xde, 0xe9, 0xeb, 0x17,
          0xca, 0xa4, 0x79, 0x75, 0x02, 0xfc, 0x9d, 0x3f
        },
        { 0x1a, 0x6e, 0x6c, 0x2c, 0x66, 0x2e, 0x7d, 0xa6, 
          0x50, 0x1f, 0xfb, 0x62, 0xbc, 0x9e, 0x93, 0xf3
        }
    },
    {
        {
          0x16, 0xe7, 0x3a, 0xec, 0x92, 0x13, 0x14, 0xc2, 
          0x9d, 0xf9, 0x05, 0x43, 0x2b, 0xc8, 0x96, 0x8a, 
          0xb6, 0x4b, 0x1f, 0x51
        },
        {
          0x05, 0x53, 0xeb, 0x69, 0x16, 0x70, 0xdd, 0x8a, 
          0x5a, 0x5b, 0x5a, 0xdd, 0xf1, 0xaa, 0x74, 0x50, 
          0xf7, 0xa0, 0xe5, 0x87
        },
        { 
          0x73, 0xcd, 0x6f, 0x34, 0x23, 0x03, 0x67, 0x90, 
          0x46, 0x3a, 0xa9, 0xe1, 0x9c, 0xfc, 0xde, 0x89, 
          0x4e, 0xa1, 0x66, 0x23
        },
        { 
          0x60, 0x1b, 0x5d, 0xcd, 0x1c, 0xf4, 0xec, 0xe9,
          0x54, 0xc7, 0x40, 0x44, 0x53, 0x40, 0xbf, 0x0a,
          0xfd, 0xc0, 0x48, 0xdf
        },
        {
          0x57, 0x9e, 0x93, 0x0b, 0x36, 0xc1, 0x52, 0x9a, 
          0xa3, 0xe8, 0x66, 0x28, 0xba, 0xcf, 0xe1, 0x46, 
          0x94, 0x28, 0x82, 0xcf 
        }
    },
    {
        { 0xb2, 0x4d, 0x27, 0x54, 0x89, 0xe8, 0x2b, 0xb8, 
          0xf7, 0x37, 0x5e, 0x0d, 0x5f, 0xcd, 0xb1, 0xf4, 
          0x81, 0x75, 0x7c, 0x53, 0x8b, 0x65, 0x14, 0x8a
        },
        {
          0x73, 0x8d, 0xae, 0x25, 0x62, 0x0d, 0x3d, 0x3b, 
          0xef, 0xf4, 0xa0, 0x37, 0xa0, 0x42, 0x90, 0xd7, 
          0x3e, 0xb3, 0x35, 0x21, 0xa6, 0x3e, 0xa5, 0x68 
        },
        { 0x72, 0x5a, 0xe4, 0x3b, 0x5f, 0x31, 0x61, 0xde, 
          0x80, 0x6a, 0x7c, 0x93, 0xe0, 0xbc, 0xa9, 0x3c,
          0x96, 0x7e, 0xc1, 0xae, 0x1b, 0x71, 0xe1, 0xcf
        },
        {
          0xbb, 0xfc, 0x14, 0x18, 0x0a, 0xfb, 0xf6, 0xa3,
          0x63, 0x82, 0xa0, 0x61, 0x84, 0x3f, 0x0b, 0x63,
          0xe7, 0x69, 0xac, 0xdc, 0x98, 0x76, 0x91, 0x30
        },
        { 0x0e, 0xba, 0xcf, 0x19, 0x9e, 0x33, 0x15, 0xc2, 
          0xe3, 0x4b, 0x24, 0xfc, 0xc7, 0xc4, 0x6e, 0xf4, 
          0x38, 0x8a, 0xa4, 0x75, 0xd6, 0x6c, 0x19, 0x4c
        }
    },
    {
        {
          0xb0, 0xa8, 0xf7, 0x8f, 0x6b, 0x3c, 0x66, 0x21, 
          0x3f, 0x79, 0x2f, 0xfd, 0x2a, 0x61, 0x63, 0x1f, 
          0x79, 0x33, 0x14, 0x07, 0xa5, 0xe5, 0xc8, 0xd3, 
          0x79, 0x3a, 0xce, 0xb1
        },
        {
          0x08, 0xb9, 0x99, 0x44, 0xed, 0xfc, 0xe3, 0x3a, 
          0x2a, 0xcb, 0x13, 0x11, 0x83, 0xab, 0x01, 0x68, 
          0x44, 0x6b, 0x2d, 0x15, 0xe9, 0x58, 0x48, 0x00, 
          0x10, 0xf5, 0x45, 0xe3
        },
        {
          0xbe, 0x4c, 0x59, 0x7d, 0x8f, 0x7e, 0xfe, 0x22, 
          0xa2, 0xf7, 0xe5, 0xb1, 0x93, 0x8e, 0x25, 0x64, 
          0xd4, 0x52, 0xa5, 0xbf, 0xe7, 0x23, 0x99, 0xc7, 
          0xaf, 0x11, 0x01, 0xe2
        },
        {
          0xef, 0x52, 0x95, 0x98, 0xec, 0xbc, 0xe2, 0x97,
          0x81, 0x1b, 0x49, 0xbb, 0xed, 0x2c, 0x33, 0xbb,
          0xe1, 0x24, 0x1d, 0x6e, 0x1a, 0x83, 0x3d, 0xbe,
          0x11, 0x95, 0x69, 0xe8
        },
        {
          0x02, 0xfa, 0xfc, 0x20, 0x01, 0x76, 0xed, 0x05, 
          0xde, 0xb8, 0xed, 0xb8, 0x2a, 0x35, 0x55, 0xb0, 
          0xb1, 0x0d, 0x47, 0xa3, 0x88, 0xdf, 0xd5, 0x9c, 
          0xab, 0x2f, 0x6c, 0x11
        }
    },
    {
        { 0x7d, 0x15, 0x47, 0x90, 0x76, 0xb6, 0x9a, 0x46, 
          0xff, 0xb3, 0xb3, 0xbe, 0xae, 0x97, 0xad, 0x83, 
          0x13, 0xf6, 0x22, 0xf6, 0x7f, 0xed, 0xb4, 0x87, 
          0xde, 0x9f, 0x06, 0xb9, 0xed, 0x9c, 0x8f, 0x19
        },
        {
          0x51, 0x4f, 0x93, 0xfb, 0x29, 0x6b, 0x5a, 0xd1, 
          0x6a, 0xa7, 0xdf, 0x8b, 0x57, 0x7a, 0xbc, 0xbd, 
          0x48, 0x4d, 0xec, 0xac, 0xcc, 0xc7, 0xfb, 0x1f, 
          0x18, 0xdc, 0x56, 0x73, 0x09, 0xce, 0xef, 0xfd
        },
        { 0x5d, 0x71, 0x01, 0x72, 0x7b, 0xb2, 0x57, 0x81, 
          0xbf, 0x67, 0x15, 0xb0, 0xe6, 0x95, 0x52, 0x82, 
          0xb9, 0x61, 0x0e, 0x23, 0xa4, 0x3c, 0x2e, 0xb0, 
          0x62, 0x69, 0x9f, 0x0e, 0xbf, 0x58, 0x87, 0xb2
        },
        {
          0xd5, 0x6c, 0x5a, 0x63, 0x62, 0x74, 0x32, 0x57,
          0x9e, 0x1d, 0xd3, 0x08, 0xb2, 0xc8, 0xf1, 0x57,
          0xb4, 0x0a, 0x4b, 0xfb, 0x56, 0xfe, 0xa1, 0x37,
          0x7b, 0x25, 0xd3, 0xed, 0x3d, 0x6d, 0xbf, 0x80
        },
        { 0xa4, 0x94, 0x06, 0x11, 0x5d, 0xfb, 0x30, 0xa4, 
          0x04, 0x18, 0xaa, 0xfa, 0x48, 0x69, 0xb7, 0xc6, 
          0xa8, 0x86, 0xff, 0x31, 0x60, 0x2a, 0x7d, 0xd1, 
          0x9c, 0x88, 0x9d, 0xc6, 0x4f, 0x7e, 0x4e, 0x7a
        }
    }
};

/*  Definitions for BLOCK_SIZE == 16  */

#define INC 2
#define STR 0
#define CNT 1

#define f_ctx               aes_ctx
#define f_blk_len(a,b)      aes_blk_len((b),(a))
#define f_enc_key(a,b,c)    aes_enc_key((b),(c),(a))
#define f_dec_key(a,b,c)    aes_dec_key((b),(c),(a))
#define f_enc_blk(a,b,c)    aes_enc_blk((b),(c),(a))
#define f_dec_blk(a,b,c)    aes_dec_blk((b),(c),(a))

int main(void)
{
    byte out[32], ret[32], err = 0;
    f_ctx alg;
    int bi, ki;

    alg.n_blk = 0;
    alg.n_rnd = 0;

    message("\nRun tests for the AES algorithm");

    for (bi = STR; bi < CNT; ++bi) {
        for (ki = 0; ki < 5; ki += INC) {
            printf("\n\n// lengths:  block = %d bytes, key = %d bytes",
                16 + 4 * bi, 16 + 4 * ki);
            f_enc_key(&alg, exh, 16 + 4 * ki); 
            oblk("// key     = ", exh, 16 + 4 * ki); 
            oblk("// input   = ", pih, 16 + 4 * bi); 
            f_enc_blk(&alg, pih, out); 
            oblk("// encrypt = ", out, 16 + 4 * bi);
            if (memcmp(out, res[bi][ki], 16 + 4 * bi)) err++;
            f_dec_key(&alg, exh, 16 + 4 * ki); 
            f_dec_blk(&alg, out, ret); 
            oblk("// decrypt = ", ret, 16 + 4 * bi); 
            if(memcmp(ret, pih, 16 + 4 * bi)) err++;
        }
    }

    message("\n\nThese values are ");
    message(err ? "in error\n\n" : "correct\n\n");

    return 0;
}