+++ /dev/null
-/* fips/aes/fips_gcmtest.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2011 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
- * licensing@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.
- * ====================================================================
- */
-
-
-#define OPENSSL_FIPSAPI
-#include <openssl/opensslconf.h>
-
-#ifndef OPENSSL_FIPS
-#include <stdio.h>
-
-int main(int argc, char **argv)
-{
- printf("No FIPS GCM support\n");
- return(0);
-}
-#else
-
-#include <openssl/bn.h>
-#include <openssl/dsa.h>
-#include <openssl/fips.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "fips_utl.h"
-
-static void gcmtest(FILE *in, FILE *out, int encrypt)
- {
- char buf[2048];
- char lbuf[2048];
- char *keyword, *value;
- int keylen = -1, ivlen = -1, aadlen = -1, taglen = -1, ptlen = -1;
- int rv;
- long l;
- unsigned char *key = NULL, *iv = NULL, *aad = NULL, *tag = NULL;
- unsigned char *ct = NULL, *pt = NULL;
- EVP_CIPHER_CTX ctx;
- const EVP_CIPHER *gcm = NULL;
- FIPS_cipher_ctx_init(&ctx);
-
- while(fgets(buf,sizeof buf,in) != NULL)
- {
- fputs(buf,out);
- if (!parse_line(&keyword, &value, lbuf, buf))
- continue;
- if(!strcmp(keyword,"[Keylen"))
- {
- keylen = atoi(value);
- if (keylen == 128)
- gcm = EVP_aes_128_gcm();
- else if (keylen == 192)
- gcm = EVP_aes_192_gcm();
- else if (keylen == 256)
- gcm = EVP_aes_256_gcm();
- else
- {
- fprintf(stderr, "Unsupported keylen %d\n",
- keylen);
- }
- keylen >>= 3;
- }
- else if (!strcmp(keyword, "[IVlen"))
- ivlen = atoi(value) >> 3;
- else if (!strcmp(keyword, "[AADlen"))
- aadlen = atoi(value) >> 3;
- else if (!strcmp(keyword, "[Taglen"))
- taglen = atoi(value) >> 3;
- else if (!strcmp(keyword, "[PTlen"))
- ptlen = atoi(value) >> 3;
- else if(!strcmp(keyword,"Key"))
- {
- key = hex2bin_m(value, &l);
- if (l != keylen)
- {
- fprintf(stderr, "Inconsistent Key length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"IV"))
- {
- iv = hex2bin_m(value, &l);
- if (l != ivlen)
- {
- fprintf(stderr, "Inconsistent IV length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"PT"))
- {
- pt = hex2bin_m(value, &l);
- if (l != ptlen)
- {
- fprintf(stderr, "Inconsistent PT length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"CT"))
- {
- ct = hex2bin_m(value, &l);
- if (l != ptlen)
- {
- fprintf(stderr, "Inconsistent CT length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"AAD"))
- {
- aad = hex2bin_m(value, &l);
- if (l != aadlen)
- {
- fprintf(stderr, "Inconsistent AAD length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"Tag"))
- {
- tag = hex2bin_m(value, &l);
- if (l != taglen)
- {
- fprintf(stderr, "Inconsistent Tag length\n");
- exit(1);
- }
- }
- if (encrypt && pt && aad && (iv || encrypt==1))
- {
- tag = OPENSSL_malloc(taglen);
- FIPS_cipherinit(&ctx, gcm, NULL, NULL, 1);
- /* Relax FIPS constraints for testing */
- M_EVP_CIPHER_CTX_set_flags(&ctx, EVP_CIPH_FLAG_NON_FIPS_ALLOW);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, ivlen, 0);
- if (encrypt == 1)
- {
- static unsigned char iv_fixed[4] = {1,2,3,4};
- if (!iv)
- iv = OPENSSL_malloc(ivlen);
- FIPS_cipherinit(&ctx, NULL, key, NULL, 1);
- FIPS_cipher_ctx_ctrl(&ctx,
- EVP_CTRL_GCM_SET_IV_FIXED,
- 4, iv_fixed);
- if (!FIPS_cipher_ctx_ctrl(&ctx,
- EVP_CTRL_GCM_IV_GEN, 0, iv))
- {
- fprintf(stderr, "IV gen error\n");
- exit(1);
- }
- OutputValue("IV", iv, ivlen, out, 0);
- }
- else
- FIPS_cipherinit(&ctx, NULL, key, iv, 1);
-
-
- if (aadlen)
- FIPS_cipher(&ctx, NULL, aad, aadlen);
- if (ptlen)
- {
- ct = OPENSSL_malloc(ptlen);
- rv = FIPS_cipher(&ctx, ct, pt, ptlen);
- }
- FIPS_cipher(&ctx, NULL, NULL, 0);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_GCM_GET_TAG,
- taglen, tag);
- OutputValue("CT", ct, ptlen, out, 0);
- OutputValue("Tag", tag, taglen, out, 0);
- if (iv)
- OPENSSL_free(iv);
- if (aad)
- OPENSSL_free(aad);
- if (ct)
- OPENSSL_free(ct);
- if (pt)
- OPENSSL_free(pt);
- if (key)
- OPENSSL_free(key);
- if (tag)
- OPENSSL_free(tag);
- iv = aad = ct = pt = key = tag = NULL;
- }
- if (!encrypt && tag)
- {
- FIPS_cipherinit(&ctx, gcm, NULL, NULL, 0);
- /* Relax FIPS constraints for testing */
- M_EVP_CIPHER_CTX_set_flags(&ctx, EVP_CIPH_FLAG_NON_FIPS_ALLOW);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, ivlen, 0);
- FIPS_cipherinit(&ctx, NULL, key, iv, 0);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_GCM_SET_TAG, taglen, tag);
- if (aadlen)
- FIPS_cipher(&ctx, NULL, aad, aadlen);
- if (ptlen)
- {
- pt = OPENSSL_malloc(ptlen);
- rv = FIPS_cipher(&ctx, pt, ct, ptlen);
- }
- rv = FIPS_cipher(&ctx, NULL, NULL, 0);
- if (rv < 0)
- fprintf(out, "FAIL" RESP_EOL);
- else
- OutputValue("PT", pt, ptlen, out, 0);
- if (iv)
- OPENSSL_free(iv);
- if (aad)
- OPENSSL_free(aad);
- if (ct)
- OPENSSL_free(ct);
- if (pt)
- OPENSSL_free(pt);
- if (key)
- OPENSSL_free(key);
- if (tag)
- OPENSSL_free(tag);
- iv = aad = ct = pt = key = tag = NULL;
- }
- }
- FIPS_cipher_ctx_cleanup(&ctx);
- }
-
-static void xtstest(FILE *in, FILE *out)
- {
- char buf[204800];
- char lbuf[204800];
- char *keyword, *value;
- int inlen = 0;
- int encrypt = 0;
- long l;
- unsigned char *key = NULL, *iv = NULL;
- unsigned char *inbuf = NULL, *outbuf = NULL;
- EVP_CIPHER_CTX ctx;
- const EVP_CIPHER *xts = NULL;
- FIPS_cipher_ctx_init(&ctx);
-
- while(fgets(buf,sizeof buf,in) != NULL)
- {
- fputs(buf,out);
- if (buf[0] == '[' && strlen(buf) >= 9)
- {
- if(!strncmp(buf,"[ENCRYPT]", 9))
- encrypt = 1;
- else if(!strncmp(buf,"[DECRYPT]", 9))
- encrypt = 0;
- }
- if (!parse_line(&keyword, &value, lbuf, buf))
- continue;
- else if(!strcmp(keyword,"Key"))
- {
- key = hex2bin_m(value, &l);
- if (l == 32)
- xts = EVP_aes_128_xts();
- else if (l == 64)
- xts = EVP_aes_256_xts();
- else
- {
- fprintf(stderr, "Inconsistent Key length\n");
- exit(1);
- }
- }
- else if(!strcmp(keyword,"i"))
- {
- iv = hex2bin_m(value, &l);
- if (l != 16)
- {
- fprintf(stderr, "Inconsistent i length\n");
- exit(1);
- }
- }
- else if(encrypt && !strcmp(keyword,"PT"))
- {
- inbuf = hex2bin_m(value, &l);
- inlen = l;
- }
- else if(!encrypt && !strcmp(keyword,"CT"))
- {
- inbuf = hex2bin_m(value, &l);
- inlen = l;
- }
- if (inbuf)
- {
- FIPS_cipherinit(&ctx, xts, key, iv, encrypt);
- outbuf = OPENSSL_malloc(inlen);
- FIPS_cipher(&ctx, outbuf, inbuf, inlen);
- OutputValue(encrypt ? "CT":"PT", outbuf, inlen, out, 0);
- OPENSSL_free(inbuf);
- OPENSSL_free(outbuf);
- OPENSSL_free(key);
- OPENSSL_free(iv);
- iv = key = inbuf = outbuf = NULL;
- }
- }
- FIPS_cipher_ctx_cleanup(&ctx);
- }
-
-static void ccmtest(FILE *in, FILE *out)
- {
- char buf[200048];
- char lbuf[200048];
- char *keyword, *value;
- long l;
- unsigned char *Key = NULL, *Nonce = NULL;
- unsigned char *Adata = NULL, *Payload = NULL;
- unsigned char *CT = NULL;
- int Plen = -1, Nlen = -1, Tlen = -1, Alen = -1;
- int decr = 0;
- EVP_CIPHER_CTX ctx;
- const EVP_CIPHER *ccm = NULL;
- FIPS_cipher_ctx_init(&ctx);
-
- while(fgets(buf,sizeof buf,in) != NULL)
- {
- char *p;
- fputs(buf,out);
- redo:
- if (!parse_line(&keyword, &value, lbuf, buf))
- continue;
-
- /* If surrounded by square brackets zap them */
- if (keyword[0] == '[')
- {
- keyword++;
- p = strchr(value, ']');
- if (p)
- *p = 0;
- }
- /* See if we have a comma separated list of parameters
- * if so copy rest of line back to buffer and redo later.
- */
- p = strchr(value, ',');
- if (p)
- {
- *p = 0;
- strcpy(buf, p + 1);
- strcat(buf, "\n");
- decr = 1;
- }
- if (!strcmp(keyword,"Plen"))
- Plen = atoi(value);
- else if (!strcmp(keyword,"Nlen"))
- Nlen = atoi(value);
- else if (!strcmp(keyword,"Tlen"))
- Tlen = atoi(value);
- else if (!strcmp(keyword,"Alen"))
- Alen = atoi(value);
- if (p)
- goto redo;
- if (!strcmp(keyword,"Key"))
- {
- if (Key)
- OPENSSL_free(Key);
- Key = hex2bin_m(value, &l);
- if (l == 16)
- ccm = EVP_aes_128_ccm();
- else if (l == 24)
- ccm = EVP_aes_192_ccm();
- else if (l == 32)
- ccm = EVP_aes_256_ccm();
- else
- {
- fprintf(stderr, "Inconsistent Key length\n");
- exit(1);
- }
- }
- else if (!strcmp(keyword,"Nonce"))
- {
- if (Nonce)
- OPENSSL_free(Nonce);
- Nonce = hex2bin_m(value, &l);
- if (l != Nlen)
- {
- fprintf(stderr, "Inconsistent nonce length\n");
- exit(1);
- }
- }
- else if (!strcmp(keyword,"Payload") && !decr)
- {
- Payload = hex2bin_m(value, &l);
- if (Plen && l != Plen)
- {
- fprintf(stderr, "Inconsistent Payload length\n");
- exit(1);
- }
- }
- else if (!strcmp(keyword,"Adata"))
- {
- if (Adata)
- OPENSSL_free(Adata);
- Adata = hex2bin_m(value, &l);
- if (Alen && l != Alen)
- {
- fprintf(stderr, "Inconsistent Payload length\n");
- exit(1);
- }
- }
- else if (!strcmp(keyword,"CT") && decr)
- {
- CT = hex2bin_m(value, &l);
- if (l != (Plen + Tlen))
- {
- fprintf(stderr, "Inconsistent CT length\n");
- exit(1);
- }
- }
- if (Payload)
- {
- FIPS_cipherinit(&ctx, ccm, NULL, NULL, 1);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_CCM_SET_IVLEN, Nlen, 0);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_CCM_SET_TAG, Tlen, 0);
- FIPS_cipherinit(&ctx, NULL, Key, Nonce, 1);
-
- FIPS_cipher(&ctx, NULL, NULL, Plen);
- FIPS_cipher(&ctx, NULL, Adata, Alen);
- CT = OPENSSL_malloc(Plen + Tlen);
- FIPS_cipher(&ctx, CT, Payload, Plen);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_CCM_GET_TAG, Tlen,
- CT + Plen);
- OutputValue("CT", CT, Plen + Tlen, out, 0);
- OPENSSL_free(CT);
- OPENSSL_free(Payload);
- CT = Payload = NULL;
- }
- if (CT)
- {
- int rv;
- int len = Plen == 0 ? 1: Plen;
- FIPS_cipherinit(&ctx, ccm, NULL, NULL, 0);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_CCM_SET_IVLEN, Nlen, 0);
- FIPS_cipher_ctx_ctrl(&ctx, EVP_CTRL_CCM_SET_TAG,
- Tlen, CT + Plen);
- FIPS_cipherinit(&ctx, NULL, Key, Nonce, 0);
- FIPS_cipher(&ctx, NULL, NULL, Plen);
- FIPS_cipher(&ctx, NULL, Adata, Alen);
- Payload = OPENSSL_malloc(len);
- rv = FIPS_cipher(&ctx, Payload, CT, Plen);
- if (rv >= 0)
- {
- if (rv == 0)
- Payload[0] = 0;
- fputs("Result = Pass" RESP_EOL, out);
- OutputValue("Payload", Payload, len, out, 0);
- }
- else
- fputs("Result = Fail" RESP_EOL, out);
- OPENSSL_free(CT);
- OPENSSL_free(Payload);
- CT = Payload = NULL;
- }
- }
- if (Key)
- OPENSSL_free(Key);
- if (Nonce)
- OPENSSL_free(Nonce);
- if (Adata)
- OPENSSL_free(Adata);
- FIPS_cipher_ctx_cleanup(&ctx);
- }
-
-#ifdef FIPS_ALGVS
-int fips_gcmtest_main(int argc, char **argv)
-#else
-int main(int argc, char **argv)
-#endif
- {
- int encrypt;
- int xts = 0, ccm = 0;
- FILE *in, *out;
- if (argc == 4)
- {
- in = fopen(argv[2], "r");
- if (!in)
- {
- fprintf(stderr, "Error opening input file\n");
- exit(1);
- }
- out = fopen(argv[3], "w");
- if (!out)
- {
- fprintf(stderr, "Error opening output file\n");
- exit(1);
- }
- }
- else if (argc == 2)
- {
- in = stdin;
- out = stdout;
- }
- else
- {
- fprintf(stderr,"%s [-encrypt|-decrypt]\n",argv[0]);
- exit(1);
- }
- fips_algtest_init();
- if(!strcmp(argv[1],"-encrypt"))
- encrypt = 1;
- else if(!strcmp(argv[1],"-encryptIVext"))
- encrypt = 2;
- else if(!strcmp(argv[1],"-decrypt"))
- encrypt = 0;
- else if(!strcmp(argv[1],"-ccm"))
- ccm = 1;
- else if(!strcmp(argv[1],"-xts"))
- xts = 1;
- else
- {
- fprintf(stderr,"Don't know how to %s.\n",argv[1]);
- exit(1);
- }
-
- if (ccm)
- ccmtest(in, out);
- else if (xts)
- xtstest(in, out);
- else
- gcmtest(in, out, encrypt);
-
- if (argc == 4)
- {
- fclose(in);
- fclose(out);
- }
-
- return 0;
-}
-
-#endif
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