diff options
Diffstat (limited to 'fips/dh')
-rw-r--r-- | fips/dh/Makefile | 2 | ||||
-rw-r--r-- | fips/dh/fips_dhvs.c | 223 |
2 files changed, 224 insertions, 1 deletions
diff --git a/fips/dh/Makefile b/fips/dh/Makefile index f3a4b042d6..1bb713814b 100644 --- a/fips/dh/Makefile +++ b/fips/dh/Makefile @@ -18,7 +18,7 @@ AR= ar r CFLAGS= $(INCLUDES) $(CFLAG) GENERAL=Makefile -TEST= +TEST= fips_dhvs.c APPS= LIB=$(TOP)/libcrypto.a diff --git a/fips/dh/fips_dhvs.c b/fips/dh/fips_dhvs.c new file mode 100644 index 0000000000..73623e36b4 --- /dev/null +++ b/fips/dh/fips_dhvs.c @@ -0,0 +1,223 @@ +/* fips/dh/fips_dhvs.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 DRBG support\n"); + return(0); +} +#else + +#include <openssl/crypto.h> +#include <openssl/bn.h> +#include <openssl/dh.h> +#include <openssl/fips.h> +#include <openssl/err.h> +#include <openssl/evp.h> +#include <string.h> +#include <ctype.h> + +#include "fips_utl.h" + +static const EVP_MD *parse_md(char *line) + { + char *p; + if (line[0] != '[' || line[1] != 'F') + return NULL; + p = strchr(line, '-'); + if (!p) + return NULL; + line = p + 1; + p = strchr(line, ']'); + if (!p) + return NULL; + *p = 0; + p = line; + while(isspace(*p)) + p++; + if (!strcmp(p, "SHA1")) + return EVP_sha1(); + else if (!strcmp(p, "SHA224")) + return EVP_sha224(); + else if (!strcmp(p, "SHA256")) + return EVP_sha256(); + else if (!strcmp(p, "SHA384")) + return EVP_sha384(); + else if (!strcmp(p, "SHA512")) + return EVP_sha512(); + else + return NULL; + } + +int main(int argc,char **argv) + { + FILE *in, *out; + char buf[2048], lbuf[2048]; + unsigned char *rhash, chash[EVP_MAX_MD_SIZE]; + long rhashlen; + DH *dh = NULL; + const EVP_MD *md = NULL; + BIGNUM *peerkey = NULL; + char *keyword = NULL, *value = NULL; + + fips_set_error_print(); + + if (argc == 3) + { + in = fopen(argv[1], "r"); + if (!in) + { + fprintf(stderr, "Error opening input file\n"); + exit(1); + } + out = fopen(argv[2], "w"); + if (!out) + { + fprintf(stderr, "Error opening output file\n"); + exit(1); + } + } + else if (argc == 1) + { + in = stdin; + out = stdout; + } + else + { + fprintf(stderr,"%s (infile outfile)\n",argv[0]); + exit(1); + } + + dh = FIPS_dh_new(); + + while (fgets(buf, sizeof(buf), in) != NULL) + { + fputs(buf, out); + if (strlen(buf) > 6 && !strncmp(buf, "[F", 2)) + { + md = parse_md(buf); + if (md == NULL) + goto parse_error; + if (dh) + FIPS_dh_free(dh); + dh = FIPS_dh_new(); + continue; + } + if (!parse_line(&keyword, &value, lbuf, buf)) + continue; + + if (!strcmp(keyword, "P")) + { + if (!do_hex2bn(&dh->p, value)) + goto parse_error; + } + else if (!strcmp(keyword, "Q")) + { + if (!do_hex2bn(&dh->q, value)) + goto parse_error; + } + else if (!strcmp(keyword, "G")) + { + if (!do_hex2bn(&dh->g, value)) + goto parse_error; + } + else if (!strcmp(keyword, "XephemIUT")) + { + if (!do_hex2bn(&dh->priv_key, value)) + goto parse_error; + } + else if (!strcmp(keyword, "YephemIUT")) + { + if (!do_hex2bn(&dh->pub_key, value)) + goto parse_error; + } + else if (!strcmp(keyword, "YephemCAVS")) + { + if (!do_hex2bn(&peerkey, value)) + goto parse_error; + } + else if (!strcmp(keyword, "CAVSHashZZ")) + { + int Zlen; + unsigned char *Z; + if (!md) + goto parse_error; + rhash = hex2bin_m(value, &rhashlen); + if (!rhash || rhashlen != M_EVP_MD_size(md)) + goto parse_error; + Z = OPENSSL_malloc(BN_num_bytes(dh->p)); + if (!Z) + exit(1); + Zlen = DH_compute_key_padded(Z, peerkey, dh); + OutputValue("Z", Z, Zlen, out, 0); + FIPS_digest(Z, Zlen, chash, NULL, md); + OutputValue("IUTHashZZ", chash, rhashlen, out, 0); + fprintf(out, "Result = %s\n", + memcmp(chash, rhash, rhashlen) ? "F" : "P"); + OPENSSL_free(Z); + } + } + return 0; + parse_error: + fprintf(stderr, "Error Parsing request file\n"); + exit(1); + } + +#endif |