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aes: Add aestst
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
Pavol Rusnak
parent
f9ab9f828b
commit
b472f64c61
180
aes/aestst.c
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180
aes/aestst.c
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/*
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---------------------------------------------------------------------------
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Copyright (c) 1998-2008, Brian Gladman, Worcester, UK. All rights reserved.
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LICENSE TERMS
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The redistribution and use of this software (with or without changes)
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is allowed without the payment of fees or royalties provided that:
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1. source code distributions include the above copyright notice, this
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list of conditions and the following disclaimer;
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2. binary distributions include the above copyright notice, this list
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of conditions and the following disclaimer in their documentation;
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3. the name of the copyright holder is not used to endorse products
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built using this software without specific written permission.
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DISCLAIMER
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This software is provided 'as is' with no explicit or implied warranties
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in respect of its properties, including, but not limited to, correctness
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and/or fitness for purpose.
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---------------------------------------------------------------------------
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Issue Date: 20/12/2007
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*/
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// Correct Output (for variable block size - AES_BLOCK_SIZE undefined):
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// lengths: block = 16 bytes, key = 16 bytes
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// key = 2b7e151628aed2a6abf7158809cf4f3c
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// input = 3243f6a8885a308d313198a2e0370734
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// encrypt = 3925841d02dc09fbdc118597196a0b32
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// decrypt = 3243f6a8885a308d313198a2e0370734
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// lengths: block = 16 bytes, key = 24 bytes
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// key = 2b7e151628aed2a6abf7158809cf4f3c762e7160f38b4da5
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// input = 3243f6a8885a308d313198a2e0370734
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// encrypt = f9fb29aefc384a250340d833b87ebc00
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// decrypt = 3243f6a8885a308d313198a2e0370734
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// lengths: block = 16 bytes, key = 32 bytes
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// key = 2b7e151628aed2a6abf7158809cf4f3c762e7160f38b4da56a784d9045190cfe
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// input = 3243f6a8885a308d313198a2e0370734
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// encrypt = 1a6e6c2c662e7da6501ffb62bc9e93f3
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// decrypt = 3243f6a8885a308d313198a2e0370734
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#include <stdio.h>
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#include <string.h>
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#include "aes.h"
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#include "aestst.h"
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void out_state(long s0, long s1, long s2, long s3)
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{
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printf("\n%08x%08x508x%08x", s0, s1, s2, s3);
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}
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void oblk(char m[], unsigned char v[], unsigned long n)
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{ unsigned long i;
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printf("\n%s", m);
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for(i = 0; i < n; ++i)
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printf("%02x", v[i]);
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}
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void message(const char *s) { printf(s); }
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unsigned char pih[32] = // hex digits of pi
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{
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0x32, 0x43, 0xf6, 0xa8, 0x88, 0x5a, 0x30, 0x8d,
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0x31, 0x31, 0x98, 0xa2, 0xe0, 0x37, 0x07, 0x34,
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0x4a, 0x40, 0x93, 0x82, 0x22, 0x99, 0xf3, 0x1d,
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0x00, 0x82, 0xef, 0xa9, 0x8e, 0xc4, 0xe6, 0xc8
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};
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unsigned char exh[32] = // hex digits of e
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{
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0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
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0x76, 0x2e, 0x71, 0x60, 0xf3, 0x8b, 0x4d, 0xa5,
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0x6a, 0x78, 0x4d, 0x90, 0x45, 0x19, 0x0c, 0xfe
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};
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unsigned char res[3][32] =
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{
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{ 0x39, 0x25, 0x84, 0x1d, 0x02, 0xdc, 0x09, 0xfb,
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0xdc, 0x11, 0x85, 0x97, 0x19, 0x6a, 0x0b, 0x32
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},
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{ 0xf9, 0xfb, 0x29, 0xae, 0xfc, 0x38, 0x4a, 0x25,
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0x03, 0x40, 0xd8, 0x33, 0xb8, 0x7e, 0xbc, 0x00
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},
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{ 0x1a, 0x6e, 0x6c, 0x2c, 0x66, 0x2e, 0x7d, 0xa6,
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0x50, 0x1f, 0xfb, 0x62, 0xbc, 0x9e, 0x93, 0xf3
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}
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};
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void cycles(volatile uint64_t *rtn)
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{
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#if defined( _MSCVER )
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__asm // read the Pentium Time Stamp Counter
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{ cpuid
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rdtsc
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mov ecx,rtn
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mov [ecx],eax
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mov [ecx+4],edx
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cpuid
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}
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#elif defined( __GNUC__ )
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__asm__ __volatile__("rdtsc": "=A" (*rtn));
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#endif
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}
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int main(void)
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{ unsigned char out[32], ret[32], err = 0;
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f_ectx alge[1];
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f_dctx algd[1];
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#if defined(STATIC_TABLES)
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aes_init();
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#endif
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message("\nRun tests for the AES algorithm");
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memset(&alge, 0, sizeof(aes_encrypt_ctx));
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memset(&algd, 0, sizeof(aes_decrypt_ctx));
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#if defined( AES_128 )
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memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
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printf("\n\n// lengths: block = 16, bytes, key = 16 bytes");
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f_enc_key128(alge, exh);
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oblk("// key = ", exh, 16);
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oblk("// input = ", pih, 16);
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do_enc(alge, pih, out, 1);
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oblk("// encrypt = ", out, 16);
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if(memcmp(out, res[0], 16)) { message (" error"); err += 1; }
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f_dec_key128(algd, exh);
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do_dec(algd, out, ret, 1);
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oblk("// decrypt = ", ret, 16);
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if(memcmp(ret, pih, 16)) { message (" error"); err += 2; }
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#endif
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#if defined( AES_192 )
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memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
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printf("\n\n// lengths: block = 16, bytes, key = 24 bytes");
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f_enc_key192(alge, exh);
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oblk("// key = ", exh, 24);
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oblk("// input = ", pih, 16);
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do_enc(alge, pih, out, 1);
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oblk("// encrypt = ", out, 16);
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if(memcmp(out, res[1], 16)) { message (" error"); err += 4; }
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f_dec_key192(algd, exh);
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do_dec(algd, out, ret, 1);
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oblk("// decrypt = ", ret, 16);
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if(memcmp(ret, pih, 16)) { message (" error"); err += 8; }
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#endif
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#if defined( AES_256 )
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memset(out, 0xcc, 16); memset(ret, 0xcc, 16);
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printf("\n\n// lengths: block = 16, bytes, key = 32 bytes");
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f_enc_key256(alge, exh);
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oblk("// key = ", exh, 32);
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oblk("// input = ", pih, 16);
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do_enc(alge, pih, out, 1);
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oblk("// encrypt = ", out, 16);
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if(memcmp(out, res[2], 16)) { message (" error"); err += 16; }
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f_dec_key256(algd, exh);
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do_dec(algd, out, ret, 1);
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oblk("// decrypt = ", ret, 16);
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if(memcmp(ret, pih, 16)) { message (" error"); err += 32; }
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#endif
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if(!err)
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message("\n\nThese values are all correct\n\n");
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else
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message("\n\nSome values are in error\n\n");
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return 0;
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}
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85
aes/aestst.h
Normal file
85
aes/aestst.h
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@ -0,0 +1,85 @@
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/*
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---------------------------------------------------------------------------
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Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
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The redistribution and use of this software (with or without changes)
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is allowed without the payment of fees or royalties provided that:
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source code distributions include the above copyright notice, this
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list of conditions and the following disclaimer;
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binary distributions include the above copyright notice, this list
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of conditions and the following disclaimer in their documentation.
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This software is provided 'as is' with no explicit or implied warranties
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in respect of its operation, including, but not limited to, correctness
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and fitness for purpose.
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---------------------------------------------------------------------------
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Issue Date: 20/12/2007
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*/
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// The following definitions are required for testing only, They are not needed
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// for AES (Rijndael) implementation. They are used to allow C, C++ and DLL
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// data access and subroutine calls to be expressed in the same form in the
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// testing code.
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#ifndef AESTST_H
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#define AESTST_H
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#define f_info(x) (x)->inf.b[2]
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#define f_ectx aes_encrypt_ctx
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#define f_enc_key128(a,b) aes_encrypt_key128((b),(a))
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#define f_enc_key192(a,b) aes_encrypt_key192((b),(a))
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#define f_enc_key256(a,b) aes_encrypt_key256((b),(a))
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#define f_enc_key(a,b,c) aes_encrypt_key((b),(c),(a))
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#define f_enc_blk(a,b,c) aes_encrypt((b),(c),(a))
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#define f_dctx aes_decrypt_ctx
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#define f_dec_key128(a,b) aes_decrypt_key128((b),(a))
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#define f_dec_key192(a,b) aes_decrypt_key192((b),(a))
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#define f_dec_key256(a,b) aes_decrypt_key256((b),(a))
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#define f_dec_key(a,b,c) aes_decrypt_key((b),(c),(a))
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#define f_dec_blk(a,b,c) aes_decrypt((b),(c),(a))
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#define f_talign(a,b) aes_test_alignment_detection(b)
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#define f_mode_reset(a) aes_mode_reset(a)
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#define f_ecb_enc(a,b,c,d) aes_ecb_encrypt((b),(c),(d),(a))
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#define f_ecb_dec(a,b,c,d) aes_ecb_decrypt((b),(c),(d),(a))
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#define f_cbc_enc(a,b,c,d,e) aes_cbc_encrypt((b),(c),(d),(e),(a))
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#define f_cbc_dec(a,b,c,d,e) aes_cbc_decrypt((b),(c),(d),(e),(a))
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#define f_cfb_enc(a,b,c,d,e) aes_cfb_encrypt((b),(c),(d),(e),(a))
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#define f_cfb_dec(a,b,c,d,e) aes_cfb_decrypt((b),(c),(d),(e),(a))
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#define f_ofb_cry(a,b,c,d,e) aes_ofb_crypt((b),(c),(d),(e),(a))
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#define f_ctr_cry(a,b,c,d,e,f) aes_ctr_crypt((b),(c),(d),(e),(f),(a))
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#define ek_name128 "aes_encrypt_key128"
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#define ek_name192 "aes_encrypt_key192"
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#define ek_name256 "aes_encrypt_key256"
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#define ek_name "aes_encrypt_key"
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#define eb_name "aes_encrypt"
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#define dk_name128 "aes_decrypt_key128"
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#define dk_name192 "aes_decrypt_key192"
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#define dk_name256 "aes_decrypt_key256"
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#define dk_name "aes_decrypt_key"
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#define db_name "aes_decrypt"
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#define eres_name "aes_mode_reset"
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#define ecbe_name "aes_ecb_encrypt"
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#define ecbd_name "aes_ecb_decrypt"
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#define cbce_name "aes_cbc_encrypt"
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#define cbcd_name "aes_cbc_decrypt"
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#define cfbe_name "aes_cfb_encrypt"
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#define cfbd_name "aes_cfb_decrypt"
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#define ofb_name "aes_ofb_crypt"
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#define ctr_name "aes_ctr_crypt"
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#ifndef AES_N_BLOCK
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#define do_enc(a,b,c,d) f_enc_blk(a, b, c)
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#define do_dec(a,b,c,d) f_dec_blk(a, b, c)
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#else
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#define do_enc(a,b,c,d) f_ecb_enc(a, b, c, AES_BLOCK_SIZE)
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#define do_dec(a,b,c,d) f_ecb_dec(a, b, c, AES_BLOCK_SIZE)
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#endif
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#endif
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