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openssl/fips/aes/fips_aesavs.c

Index: openssl/fips/aes/fips_aesavs.c
===================================================================
--- openssl/fips/aes/fips_aesavs.c	(revision 105093)
+++ openssl/fips/aes/fips_aesavs.c	(working copy)
@@ -1,939 +0,0 @@
-/* ====================================================================
- * Copyright (c) 2004 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 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/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-/*---------------------------------------------
-  NIST AES Algorithm Validation Suite
-  Test Program
-
-  Donated to OpenSSL by:
-  V-ONE Corporation
-  20250 Century Blvd, Suite 300
-  Germantown, MD 20874
-  U.S.A.
-  ----------------------------------------------*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <ctype.h>
-#include <openssl/aes.h>
-#include <openssl/evp.h>
-#include <openssl/bn.h>
-
-#include <openssl/err.h>
-#include "e_os.h"
-
-#ifndef OPENSSL_FIPS
-
-int main(int argc, char *argv[])
-{
-    printf("No FIPS AES support\n");
-    return(0);
-}
-
-#else
-
-#include <openssl/fips.h>
-#include "fips_utl.h"
-
-#define AES_BLOCK_SIZE 16
-
-#define VERBOSE 0
-
-/*-----------------------------------------------*/
-
-static int AESTest(EVP_CIPHER_CTX *ctx,
-	    char *amode, int akeysz, unsigned char *aKey, 
-	    unsigned char *iVec, 
-	    int dir,  /* 0 = decrypt, 1 = encrypt */
-	    unsigned char *plaintext, unsigned char *ciphertext, int len)
-    {
-    const EVP_CIPHER *cipher = NULL;
-
-    if (strcasecmp(amode, "CBC") == 0)
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_cbc();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_cbc();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_cbc();
-		break;
-		}
-
-	}
-    else if (strcasecmp(amode, "ECB") == 0)
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_ecb();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_ecb();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_ecb();
-		break;
-		}
-	}
-    else if (strcasecmp(amode, "CFB128") == 0)
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_cfb128();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_cfb128();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_cfb128();
-		break;
-		}
-
-	}
-    else if (strncasecmp(amode, "OFB", 3) == 0)
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_ofb();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_ofb();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_ofb();
-		break;
-		}
-	}
-    else if(!strcasecmp(amode,"CFB1"))
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_cfb1();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_cfb1();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_cfb1();
-		break;
-		}
-	}
-    else if(!strcasecmp(amode,"CFB8"))
-	{
-	switch (akeysz)
-		{
-		case 128:
-		cipher = EVP_aes_128_cfb8();
-		break;
-
-		case 192:
-		cipher = EVP_aes_192_cfb8();
-		break;
-
-		case 256:
-		cipher = EVP_aes_256_cfb8();
-		break;
-		}
-	}
-    else
-	{
-	printf("Unknown mode: %s\n", amode);
-	return 0;
-	}
-    if (!cipher)
-	{
-	printf("Invalid key size: %d\n", akeysz);
-	return 0; 
-	}
-    if (EVP_CipherInit_ex(ctx, cipher, NULL, aKey, iVec, dir) <= 0)
-	return 0;
-    if(!strcasecmp(amode,"CFB1"))
-	M_EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS);
-    if (dir)
-		EVP_Cipher(ctx, ciphertext, plaintext, len);
-	else
-		EVP_Cipher(ctx, plaintext, ciphertext, len);
-    return 1;
-    }
-
-/*-----------------------------------------------*/
-char *t_tag[2] = {"PLAINTEXT", "CIPHERTEXT"};
-char *t_mode[6] = {"CBC","ECB","OFB","CFB1","CFB8","CFB128"};
-enum Mode {CBC, ECB, OFB, CFB1, CFB8, CFB128};
-enum XCrypt {XDECRYPT, XENCRYPT};
-
-/*=============================*/
-/*  Monte Carlo Tests          */
-/*-----------------------------*/
-
-/*#define gb(a,b) (((a)[(b)/8] >> ((b)%8))&1)*/
-/*#define sb(a,b,v) ((a)[(b)/8]=((a)[(b)/8]&~(1 << ((b)%8)))|(!!(v) << ((b)%8)))*/
-
-#define gb(a,b) (((a)[(b)/8] >> (7-(b)%8))&1)
-#define sb(a,b,v) ((a)[(b)/8]=((a)[(b)/8]&~(1 << (7-(b)%8)))|(!!(v) << (7-(b)%8)))
-
-static int do_mct(char *amode, 
-	   int akeysz, unsigned char *aKey,unsigned char *iVec,
-	   int dir, unsigned char *text, int len,
-	   FILE *rfp)
-    {
-    int ret = 0;
-    unsigned char key[101][32];
-    unsigned char iv[101][AES_BLOCK_SIZE];
-    unsigned char ptext[1001][32];
-    unsigned char ctext[1001][32];
-    unsigned char ciphertext[64+4];
-    int i, j, n, n1, n2;
-    int imode = 0, nkeysz = akeysz/8;
-    EVP_CIPHER_CTX ctx;
-    EVP_CIPHER_CTX_init(&ctx);
-
-    if (len > 32)
-	{
-	printf("\n>>>> Length exceeds 32 for %s %d <<<<\n\n", 
-	       amode, akeysz);
-	return -1;
-	}
-    for (imode = 0; imode < 6; ++imode)
-	if (strcmp(amode, t_mode[imode]) == 0)
-	    break;
-    if (imode == 6)
-	{ 
-	printf("Unrecognized mode: %s\n", amode);
-	return -1;
-	}
-
-    memcpy(key[0], aKey, nkeysz);
-    if (iVec)
-	memcpy(iv[0], iVec, AES_BLOCK_SIZE);
-    if (dir == XENCRYPT)
-	memcpy(ptext[0], text, len);
-    else
-	memcpy(ctext[0], text, len);
-    for (i = 0; i < 100; ++i)
-	{
-	/* printf("Iteration %d\n", i); */
-	if (i > 0)
-	    {
-	    fprintf(rfp,"COUNT = %d\n",i);
-	    OutputValue("KEY",key[i],nkeysz,rfp,0);
-	    if (imode != ECB)  /* ECB */
-		OutputValue("IV",iv[i],AES_BLOCK_SIZE,rfp,0);
-	    /* Output Ciphertext | Plaintext */
-	    OutputValue(t_tag[dir^1],dir ? ptext[0] : ctext[0],len,rfp,
-			imode == CFB1);
-	    }
-	for (j = 0; j < 1000; ++j)
-	    {
-	    switch (imode)
-		{
-	    case ECB:
-		if (j == 0)
-		    { /* set up encryption */
-		    ret = AESTest(&ctx, amode, akeysz, key[i], NULL, 
-				  dir,  /* 0 = decrypt, 1 = encrypt */
-				  ptext[j], ctext[j], len);
-		    if (dir == XENCRYPT)
-			memcpy(ptext[j+1], ctext[j], len);
-		    else
-			memcpy(ctext[j+1], ptext[j], len);
-		    }
-		else
-		    {
-		    if (dir == XENCRYPT)
-			{
-			EVP_Cipher(&ctx, ctext[j], ptext[j], len);
-			memcpy(ptext[j+1], ctext[j], len);
-			}
-		    else
-			{
-			EVP_Cipher(&ctx, ptext[j], ctext[j], len);
-			memcpy(ctext[j+1], ptext[j], len);
-			}
-		    }
-		break;
-
-	    case CBC:
-	    case OFB:  
-	    case CFB128:
-		if (j == 0)
-		    {
-		    ret = AESTest(&ctx, amode, akeysz, key[i], iv[i], 
-				  dir,  /* 0 = decrypt, 1 = encrypt */
-				  ptext[j], ctext[j], len);
-		    if (dir == XENCRYPT)
-			memcpy(ptext[j+1], iv[i], len);
-		    else
-			memcpy(ctext[j+1], iv[i], len);
-		    }
-		else
-		    {
-		    if (dir == XENCRYPT)
-			{
-			EVP_Cipher(&ctx, ctext[j], ptext[j], len);
-			memcpy(ptext[j+1], ctext[j-1], len);
-			}
-		    else
-			{
-			EVP_Cipher(&ctx, ptext[j], ctext[j], len);
-			memcpy(ctext[j+1], ptext[j-1], len);
-			}
-		    }
-		break;
-
-	    case CFB8:
-		if (j == 0)
-		    {
-		    ret = AESTest(&ctx, amode, akeysz, key[i], iv[i], 
-				  dir,  /* 0 = decrypt, 1 = encrypt */
-				  ptext[j], ctext[j], len);
-		    }
-		else
-		    {
-		    if (dir == XENCRYPT)
-			EVP_Cipher(&ctx, ctext[j], ptext[j], len);
-		    else
-			EVP_Cipher(&ctx, ptext[j], ctext[j], len);
-		    }
-		if (dir == XENCRYPT)
-		    {
-		    if (j < 16)
-			memcpy(ptext[j+1], &iv[i][j], len);
-		    else
-			memcpy(ptext[j+1], ctext[j-16], len);
-		    }
-		else
-		    {
-		    if (j < 16)
-			memcpy(ctext[j+1], &iv[i][j], len);
-		    else
-			memcpy(ctext[j+1], ptext[j-16], len);
-		    }
-		break;
-
-	    case CFB1:
-		if(j == 0)
-		    {
-#if 0
-		    /* compensate for wrong endianness of input file */
-		    if(i == 0)
-			ptext[0][0]<<=7;
-#endif
-		    ret = AESTest(&ctx,amode,akeysz,key[i],iv[i],dir,
-				ptext[j], ctext[j], len);
-		    }
-		else
-		    {
-		    if (dir == XENCRYPT)
-			EVP_Cipher(&ctx, ctext[j], ptext[j], len);
-		    else
-			EVP_Cipher(&ctx, ptext[j], ctext[j], len);
-
-		    }
-		if(dir == XENCRYPT)
-		    {
-		    if(j < 128)
-			sb(ptext[j+1],0,gb(iv[i],j));
-		    else
-			sb(ptext[j+1],0,gb(ctext[j-128],0));
-		    }
-		else
-		    {
-		    if(j < 128)
-			sb(ctext[j+1],0,gb(iv[i],j));
-		    else
-			sb(ctext[j+1],0,gb(ptext[j-128],0));
-		    }
-		break;
-		}
-	    }
-	--j; /* reset to last of range */
-	/* Output Ciphertext | Plaintext */
-	OutputValue(t_tag[dir],dir ? ctext[j] : ptext[j],len,rfp,
-		    imode == CFB1);
-	fprintf(rfp, "\n");  /* add separator */
-
-	/* Compute next KEY */
-	if (dir == XENCRYPT)
-	    {
-	    if (imode == CFB8)
-		{ /* ct = CT[j-15] || CT[j-14] || ... || CT[j] */
-		for (n1 = 0, n2 = nkeysz-1; n1 < nkeysz; ++n1, --n2)
-		    ciphertext[n1] = ctext[j-n2][0];
-		}
-	    else if(imode == CFB1)
-		{
-		for(n1=0,n2=akeysz-1 ; n1 < akeysz ; ++n1,--n2)
-		    sb(ciphertext,n1,gb(ctext[j-n2],0));
-		}
-	    else
-		switch (akeysz)
-		    {
-		case 128:
-		    memcpy(ciphertext, ctext[j], 16);
-		    break;
-		case 192:
-		    memcpy(ciphertext, ctext[j-1]+8, 8);
-		    memcpy(ciphertext+8, ctext[j], 16);
-		    break;
-		case 256:
-		    memcpy(ciphertext, ctext[j-1], 16);
-		    memcpy(ciphertext+16, ctext[j], 16);
-		    break;
-		    }
-	    }
-	else
-	    {
-	    if (imode == CFB8)
-		{ /* ct = CT[j-15] || CT[j-14] || ... || CT[j] */
-		for (n1 = 0, n2 = nkeysz-1; n1 < nkeysz; ++n1, --n2)
-		    ciphertext[n1] = ptext[j-n2][0];
-		}
-	    else if(imode == CFB1)
-		{
-		for(n1=0,n2=akeysz-1 ; n1 < akeysz ; ++n1,--n2)
-		    sb(ciphertext,n1,gb(ptext[j-n2],0));
-		}
-	    else
-		switch (akeysz)
-		    {
-		case 128:
-		    memcpy(ciphertext, ptext[j], 16);
-		    break;
-		case 192:
-		    memcpy(ciphertext, ptext[j-1]+8, 8);
-		    memcpy(ciphertext+8, ptext[j], 16);
-		    break;
-		case 256:
-		    memcpy(ciphertext, ptext[j-1], 16);
-		    memcpy(ciphertext+16, ptext[j], 16);
-		    break;
-		    }
-	    }
-	/* Compute next key: Key[i+1] = Key[i] xor ct */
-	for (n = 0; n < nkeysz; ++n)
-	    key[i+1][n] = key[i][n] ^ ciphertext[n];
-	
-	/* Compute next IV and text */
-	if (dir == XENCRYPT)
-	    {
-	    switch (imode)
-		{
-	    case ECB:
-		memcpy(ptext[0], ctext[j], AES_BLOCK_SIZE);
-		break;
-	    case CBC:
-	    case OFB:
-	    case CFB128:
-		memcpy(iv[i+1], ctext[j], AES_BLOCK_SIZE);
-		memcpy(ptext[0], ctext[j-1], AES_BLOCK_SIZE);
-		break;
-	    case CFB8:
-		/* IV[i+1] = ct */
-		for (n1 = 0, n2 = 15; n1 < 16; ++n1, --n2)
-		    iv[i+1][n1] = ctext[j-n2][0];
-		ptext[0][0] = ctext[j-16][0];
-		break;
-	    case CFB1:
-		for(n1=0,n2=127 ; n1 < 128 ; ++n1,--n2)
-		    sb(iv[i+1],n1,gb(ctext[j-n2],0));
-		ptext[0][0]=ctext[j-128][0]&0x80;
-		break;
-		}
-	    }
-	else
-	    {
-	    switch (imode)
-		{
-	    case ECB:
-		memcpy(ctext[0], ptext[j], AES_BLOCK_SIZE);
-		break;
-	    case CBC:
-	    case OFB:
-	    case CFB128:
-		memcpy(iv[i+1], ptext[j], AES_BLOCK_SIZE);
-		memcpy(ctext[0], ptext[j-1], AES_BLOCK_SIZE);
-		break;
-	    case CFB8:
-		for (n1 = 0, n2 = 15; n1 < 16; ++n1, --n2)
-		    iv[i+1][n1] = ptext[j-n2][0];
-		ctext[0][0] = ptext[j-16][0];
-		break;
-	    case CFB1:
-		for(n1=0,n2=127 ; n1 < 128 ; ++n1,--n2)
-		    sb(iv[i+1],n1,gb(ptext[j-n2],0));
-		ctext[0][0]=ptext[j-128][0]&0x80;
-		break;
-		}
-	    }
-	}
-    
-    return ret;
-    }
-
-/*================================================*/
-/*----------------------------
-  # Config info for v-one
-  # AESVS MMT test data for ECB
-  # State : Encrypt and Decrypt
-  # Key Length : 256
-  # Fri Aug 30 04:07:22 PM
-  ----------------------------*/
-
-static int proc_file(char *rqfile, char *rspfile)
-    {
-    char afn[256], rfn[256];
-    FILE *afp = NULL, *rfp = NULL;
-    char ibuf[2048];
-    char tbuf[2048];
-    int ilen, len, ret = 0;
-    char algo[8] = "";
-    char amode[8] = "";
-    char atest[8] = "";
-    int akeysz = 0;
-    unsigned char iVec[20], aKey[40];
-    int dir = -1, err = 0, step = 0;
-    unsigned char plaintext[2048];
-    unsigned char ciphertext[2048];
-    char *rp;
-    EVP_CIPHER_CTX ctx;
-    EVP_CIPHER_CTX_init(&ctx);
-
-    if (!rqfile || !(*rqfile))
-	{
-	printf("No req file\n");
-	return -1;
-	}
-    strcpy(afn, rqfile);
-
-    if ((afp = fopen(afn, "r")) == NULL)
-	{
-	printf("Cannot open file: %s, %s\n", 
-	       afn, strerror(errno));
-	return -1;
-	}
-    if (!rspfile)
-	{
-	strcpy(rfn,afn);
-	rp=strstr(rfn,"req/");
-#ifdef OPENSSL_SYS_WIN32
-	if (!rp)
-	    rp=strstr(rfn,"req\\");
-#endif
-	assert(rp);
-	memcpy(rp,"rsp",3);
-	rp = strstr(rfn, ".req");
-	memcpy(rp, ".rsp", 4);
-	rspfile = rfn;
-	}
-    if ((rfp = fopen(rspfile, "w")) == NULL)
-	{
-	printf("Cannot open file: %s, %s\n", 
-	       rfn, strerror(errno));
-	fclose(afp);
-	afp = NULL;
-	return -1;
-	}
-    while (!err && (fgets(ibuf, sizeof(ibuf), afp)) != NULL)
-	{
-	tidy_line(tbuf, ibuf);
-	ilen = strlen(ibuf);
-	/*      printf("step=%d ibuf=%s",step,ibuf); */
-	switch (step)
-	    {
-	case 0:  /* read preamble */
-	    if (ibuf[0] == '\n')
-		{ /* end of preamble */
-		if ((*algo == '\0') ||
-		    (*amode == '\0') ||
-		    (akeysz == 0))
-		    {
-		    printf("Missing Algorithm, Mode or KeySize (%s/%s/%d)\n",
-			   algo,amode,akeysz);
-		    err = 1;
-		    }
-		else
-		    {
-		    fputs(ibuf, rfp);
-		    ++ step;
-		    }
-		}
-	    else if (ibuf[0] != '#')
-		{
-		printf("Invalid preamble item: %s\n", ibuf);
-		err = 1;
-		}
-	    else
-		{ /* process preamble */
-		char *xp, *pp = ibuf+2;
-		int n;
-		if (akeysz)
-		    { /* insert current time & date */
-		    time_t rtim = time(0);
-		    fprintf(rfp, "# %s", ctime(&rtim));
-		    }
-		else
-		    {
-		    fputs(ibuf, rfp);
-		    if (strncmp(pp, "AESVS ", 6) == 0)
-			{
-			strcpy(algo, "AES");
-			/* get test type */
-			pp += 6;
-			xp = strchr(pp, ' ');
-			n = xp-pp;
-			strncpy(atest, pp, n);
-			atest[n] = '\0';
-			/* get mode */
-			xp = strrchr(pp, ' '); /* get mode" */
-			n = strlen(xp+1)-1;
-			strncpy(amode, xp+1, n);
-			amode[n] = '\0';
-			/* amode[3] = '\0'; */
-			if (VERBOSE)
-				printf("Test = %s, Mode = %s\n", atest, amode);
-			}
-		    else if (strncasecmp(pp, "Key Length : ", 13) == 0)
-			{
-			akeysz = atoi(pp+13);
-			if (VERBOSE)
-				printf("Key size = %d\n", akeysz);
-			}
-		    }
-		}
-	    break;
-
-	case 1:  /* [ENCRYPT] | [DECRYPT] */
-	    if (ibuf[0] == '[')
-		{
-		fputs(ibuf, rfp);
-		++step;
-		if (strncasecmp(ibuf, "[ENCRYPT]", 9) == 0)
-		    dir = 1;
-		else if (strncasecmp(ibuf, "[DECRYPT]", 9) == 0)
-		    dir = 0;
-		else
-		    {
-		    printf("Invalid keyword: %s\n", ibuf);
-		    err = 1;
-		    }
-		break;
-		}
-	    else if (dir == -1)
-		{
-		err = 1;
-		printf("Missing ENCRYPT/DECRYPT keyword\n");
-		break;
-		}
-	    else 
-		step = 2;
-
-	case 2: /* KEY = xxxx */
-	    fputs(ibuf, rfp);
-	    if(*ibuf == '\n')
-		break;
-	    if(!strncasecmp(ibuf,"COUNT = ",8))
-		break;
-
-	    if (strncasecmp(ibuf, "KEY = ", 6) != 0)
-		{
-		printf("Missing KEY\n");
-		err = 1;
-		}
-	    else
-		{
-		len = hex2bin((char*)ibuf+6, aKey);
-		if (len < 0)
-		    {
-		    printf("Invalid KEY\n");
-		    err =1;
-		    break;
-		    }
-		PrintValue("KEY", aKey, len);
-		if (strcmp(amode, "ECB") == 0)
-		    {
-		    memset(iVec, 0, sizeof(iVec));
-		    step = (dir)? 4: 5;  /* no ivec for ECB */
-		    }
-		else
-		    ++step;
-		}
-	    break;
-
-	case 3: /* IV = xxxx */
-	    fputs(ibuf, rfp);
-	    if (strncasecmp(ibuf, "IV = ", 5) != 0)
-		{
-		printf("Missing IV\n");
-		err = 1;
-		}
-	    else
-		{
-		len = hex2bin((char*)ibuf+5, iVec);
-		if (len < 0)
-		    {
-		    printf("Invalid IV\n");
-		    err =1;
-		    break;
-		    }
-		PrintValue("IV", iVec, len);
-		step = (dir)? 4: 5;
-		}
-	    break;
-
-	case 4: /* PLAINTEXT = xxxx */
-	    fputs(ibuf, rfp);
-	    if (strncasecmp(ibuf, "PLAINTEXT = ", 12) != 0)
-		{
-		printf("Missing PLAINTEXT\n");
-		err = 1;
-		}
-	    else
-		{
-		int nn = strlen(ibuf+12);
-		if(!strcmp(amode,"CFB1"))
-		    len=bint2bin(ibuf+12,nn-1,plaintext);
-		else
-		    len=hex2bin(ibuf+12, plaintext);
-		if (len < 0)
-		    {
-		    printf("Invalid PLAINTEXT: %s", ibuf+12);
-		    err =1;
-		    break;
-		    }
-		if (len >= (int)sizeof(plaintext))
-		    {
-		    printf("Buffer overflow\n");
-		    }
-		PrintValue("PLAINTEXT", (unsigned char*)plaintext, len);
-		if (strcmp(atest, "MCT") == 0)  /* Monte Carlo Test */
-		    {
-		    if(do_mct(amode, akeysz, aKey, iVec, 
-			      dir, (unsigned char*)plaintext, len, 
-			      rfp) < 0)
-			EXIT(1);
-		    }
-		else
-		    {
-		    ret = AESTest(&ctx, amode, akeysz, aKey, iVec, 
-				  dir,  /* 0 = decrypt, 1 = encrypt */
-				  plaintext, ciphertext, len);
-		    OutputValue("CIPHERTEXT",ciphertext,len,rfp,
-				!strcmp(amode,"CFB1"));
-		    }
-		step = 6;
-		}
-	    break;
-
-	case 5: /* CIPHERTEXT = xxxx */
-	    fputs(ibuf, rfp);
-	    if (strncasecmp(ibuf, "CIPHERTEXT = ", 13) != 0)
-		{
-		printf("Missing KEY\n");
-		err = 1;
-		}
-	    else
-		{
-		if(!strcmp(amode,"CFB1"))
-		    len=bint2bin(ibuf+13,strlen(ibuf+13)-1,ciphertext);
-		else
-		    len = hex2bin(ibuf+13,ciphertext);
-		if (len < 0)
-		    {
-		    printf("Invalid CIPHERTEXT\n");
-		    err =1;
-		    break;
-		    }
-
-		PrintValue("CIPHERTEXT", ciphertext, len);
-		if (strcmp(atest, "MCT") == 0)  /* Monte Carlo Test */
-		    {
-		    do_mct(amode, akeysz, aKey, iVec, 
-			   dir, ciphertext, len, rfp);
-		    }
-		else
-		    {
-		    ret = AESTest(&ctx, amode, akeysz, aKey, iVec, 
-				  dir,  /* 0 = decrypt, 1 = encrypt */
-				  plaintext, ciphertext, len);
-		    OutputValue("PLAINTEXT",(unsigned char *)plaintext,len,rfp,
-				!strcmp(amode,"CFB1"));
-		    }
-		step = 6;
-		}
-	    break;
-
-	case 6:
-	    if (ibuf[0] != '\n')
-		{
-		err = 1;
-		printf("Missing terminator\n");
-		}
-	    else if (strcmp(atest, "MCT") != 0)
-		{ /* MCT already added terminating nl */
-		fputs(ibuf, rfp);
-		}
-	    step = 1;
-	    break;
-	    }
-	}
-    if (rfp)
-	fclose(rfp);
-    if (afp)
-	fclose(afp);
-    return err;
-    }
-
-/*--------------------------------------------------
-  Processes either a single file or 
-  a set of files whose names are passed in a file.
-  A single file is specified as:
-    aes_test -f xxx.req
-  A set of files is specified as:
-    aes_test -d xxxxx.xxx
-  The default is: -d req.txt
---------------------------------------------------*/
-int main(int argc, char **argv)
-    {
-    char *rqlist = "req.txt", *rspfile = NULL;
-    FILE *fp = NULL;
-    char fn[250] = "", rfn[256] = "";
-    int f_opt = 0, d_opt = 1;
-
-#ifdef OPENSSL_FIPS
-    if(!FIPS_mode_set(1))
-	{
-	do_print_errors();
-	EXIT(1);
-	}
-#endif
-    if (argc > 1)
-	{
-	if (strcasecmp(argv[1], "-d") == 0)
-	    {
-	    d_opt = 1;
-	    }
-	else if (strcasecmp(argv[1], "-f") == 0)
-	    {
-	    f_opt = 1;
-	    d_opt = 0;
-	    }
-	else
-	    {
-	    printf("Invalid parameter: %s\n", argv[1]);
-	    return 0;
-	    }
-	if (argc < 3)
-	    {
-	    printf("Missing parameter\n");
-	    return 0;
-	    }
-	if (d_opt)
-	    rqlist = argv[2];
-	else
-	    {
-	    strcpy(fn, argv[2]);
-	    rspfile = argv[3];
-	    }
-	}
-    if (d_opt)
-	{ /* list of files (directory) */
-	if (!(fp = fopen(rqlist, "r")))
-	    {
-	    printf("Cannot open req list file\n");
-	    return -1;
-	    }
-	while (fgets(fn, sizeof(fn), fp))
-	    {
-	    strtok(fn, "\r\n");
-	    strcpy(rfn, fn);
-	    if (VERBOSE)
-		printf("Processing: %s\n", rfn);
-	    if (proc_file(rfn, rspfile))
-		{
-		printf(">>> Processing failed for: %s <<<\n", rfn);
-		EXIT(1);
-		}
-	    }
-	fclose(fp);
-	}
-    else /* single file */
-	{
-	if (VERBOSE)
-	    printf("Processing: %s\n", fn);
-	if (proc_file(fn, rspfile))
-	    {
-	    printf(">>> Processing failed for: %s <<<\n", fn);
-	    }
-	}
-    EXIT(0);
-    return 0;
-    }
-
-#endif