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openssl/fips/aes/fips_aesavs.c
Dr. Stephen Henson 01fc2c1598 fix set but unused warnings
2011-11-05 18:04:50 +00:00

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/* ====================================================================
* 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.
----------------------------------------------*/
#define OPENSSL_FIPSAPI
#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 (fips_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 (FIPS_cipherinit(ctx, cipher, aKey, iVec, dir) <= 0)
return 0;
if(!strcasecmp(amode,"CFB1"))
M_EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS);
if (dir)
FIPS_cipher(ctx, ciphertext, plaintext, len);
else
FIPS_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;
FIPS_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" RESP_EOL ,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)
{
FIPS_cipher(&ctx, ctext[j], ptext[j], len);
memcpy(ptext[j+1], ctext[j], len);
}
else
{
FIPS_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)
{
FIPS_cipher(&ctx, ctext[j], ptext[j], len);
memcpy(ptext[j+1], ctext[j-1], len);
}
else
{
FIPS_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)
FIPS_cipher(&ctx, ctext[j], ptext[j], len);
else
FIPS_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)
FIPS_cipher(&ctx, ctext[j], ptext[j], len);
else
FIPS_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, RESP_EOL); /* 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;
}
}
}
FIPS_cipher_ctx_cleanup(&ctx);
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 len;
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;
FIPS_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);
/* 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
{
copy_line(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);
fputs("# ", rfp);
copy_line(ctime(&rtim), rfp);
}
else
{
copy_line(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 (fips_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] == '[')
{
copy_line(ibuf, rfp);
++step;
if (fips_strncasecmp(ibuf, "[ENCRYPT]", 9) == 0)
dir = 1;
else if (fips_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 */
copy_line(ibuf, rfp);
if(*ibuf == '\n')
break;
if(!fips_strncasecmp(ibuf,"COUNT = ",8))
break;
if (fips_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 */
copy_line(ibuf, rfp);
if (fips_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 */
copy_line(ibuf, rfp);
if (fips_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)
err = 1;
}
else
{
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 */
copy_line(ibuf, rfp);
if (fips_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
{
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 */
copy_line(ibuf, rfp);
}
step = 1;
break;
}
}
if (rfp)
fclose(rfp);
if (afp)
fclose(afp);
FIPS_cipher_ctx_cleanup(&ctx);
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
--------------------------------------------------*/
#ifdef FIPS_ALGVS
int fips_aesavs_main(int argc, char **argv)
#else
int main(int argc, char **argv)
#endif
{
char *rqlist = "req.txt", *rspfile = NULL;
FILE *fp = NULL;
char fn[250] = "", rfn[256] = "";
int d_opt = 1;
fips_algtest_init();
if (argc > 1)
{
if (strcasecmp(argv[1], "-d") == 0)
{
d_opt = 1;
}
else if (strcasecmp(argv[1], "-f") == 0)
{
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);
return 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);
}
}
return 0;
}
#endif
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