fips_aes_selftest.c

/* ====================================================================
 * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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 *    openssl-core@openssl.org.
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 * 5. Products derived from this software may not be called "OpenSSL"
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 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 */

#define OPENSSL_FIPSAPI

#include <string.h>
#include <openssl/err.h>
#include <openssl/fips.h>
#include <openssl/evp.h>

#ifdef OPENSSL_FIPS
static struct
    {
    unsigned char key[16];
    unsigned char plaintext[16];
    unsigned char ciphertext[16];
    } tests[]=
	{
	{
	{ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
	  0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F },
	{ 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,
	  0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF },
	{ 0x69,0xC4,0xE0,0xD8,0x6A,0x7B,0x04,0x30,
	  0xD8,0xCD,0xB7,0x80,0x70,0xB4,0xC5,0x5A },
	},
	};

void FIPS_corrupt_aes()
    {
    tests[0].key[0]++;
    }

int FIPS_selftest_aes()
    {
    int n;
    int ret = 0;
    EVP_CIPHER_CTX ctx;
    FIPS_cipher_ctx_init(&ctx);

    for(n=0 ; n < 1 ; ++n)
	{
	if (fips_cipher_test(&ctx, EVP_aes_128_ecb(),
				tests[n].key, NULL,
				tests[n].plaintext,
				tests[n].ciphertext,
				16) <= 0)
		goto err;
	}
    ret = 1;
    err:
    FIPS_cipher_ctx_cleanup(&ctx);
    if (ret == 0)
	    FIPSerr(FIPS_F_FIPS_SELFTEST_AES,FIPS_R_SELFTEST_FAILED);
    return ret;
    }
#endif