From a6de7133bb1671e2c5ff1116ec4d337d26a64952 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Wed, 9 Mar 2011 14:55:10 +0000 Subject: [PATCH] Enter FIPS mode in fips_dhvs. Support file I/O in fips_ecdsavs. --- fips/dh/fips_dhvs.c | 2 + fips/ecdsa/fips_ecdsavs.c | 142 ++++++++++++++++++++++++++++++-------- 2 files changed, 116 insertions(+), 28 deletions(-) diff --git a/fips/dh/fips_dhvs.c b/fips/dh/fips_dhvs.c index 92b8d699ef..dc6a95ca40 100644 --- a/fips/dh/fips_dhvs.c +++ b/fips/dh/fips_dhvs.c @@ -161,6 +161,8 @@ int main(int argc,char **argv) int do_verify = -1, exout = 0; fips_set_error_print(); + if(!FIPS_mode_set(1)) + exit(1); if (argn && !strcmp(*args, "dhver")) { diff --git a/fips/ecdsa/fips_ecdsavs.c b/fips/ecdsa/fips_ecdsavs.c index 9087b0678f..f67f07503a 100644 --- a/fips/ecdsa/fips_ecdsavs.c +++ b/fips/ecdsa/fips_ecdsavs.c @@ -1,8 +1,61 @@ +/* fips/ecdsa/fips_ecdsavs.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 +#include #ifndef OPENSSL_FIPS -#include int main(int argc, char **argv) { @@ -124,7 +177,7 @@ static int ec_get_pubkey(EC_KEY *key, BIGNUM *x, BIGNUM *y) } -static int KeyPair(void) +static int KeyPair(FILE *in, FILE *out) { char buf[2048], lbuf[2048]; char *keyword, *value; @@ -135,18 +188,18 @@ static int KeyPair(void) EC_KEY *key = NULL; Qx = BN_new(); Qy = BN_new(); - while(fgets(buf, sizeof buf, stdin) != NULL) + while(fgets(buf, sizeof buf, in) != NULL) { if (*buf == '[' && buf[2] == '-') { if (buf[2] == '-') curve_nid = lookup_curve(buf, lbuf, NULL); - fputs(buf, stdout); + fputs(buf, out); continue; } if (!parse_line(&keyword, &value, lbuf, buf)) { - fputs(buf, stdout); + fputs(buf, out); continue; } if (!strcmp(keyword, "N")) @@ -171,10 +224,10 @@ static int KeyPair(void) d = EC_KEY_get0_private_key(key); - do_bn_print_name(stdout, "d", d); - do_bn_print_name(stdout, "Qx", Qx); - do_bn_print_name(stdout, "Qy", Qy); - fputs("\n", stdout); + do_bn_print_name(out, "d", d); + do_bn_print_name(out, "Qx", Qx); + do_bn_print_name(out, "Qy", Qy); + fputs("\n", out); EC_KEY_free(key); } @@ -187,7 +240,7 @@ static int KeyPair(void) return 1; } -static int PKV(void) +static int PKV(FILE *in, FILE *out) { char buf[2048], lbuf[2048]; @@ -195,9 +248,9 @@ static int PKV(void) int curve_nid = NID_undef; BIGNUM *Qx = NULL, *Qy = NULL; EC_KEY *key = NULL; - while(fgets(buf, sizeof buf, stdin) != NULL) + while(fgets(buf, sizeof buf, in) != NULL) { - fputs(buf, stdout); + fputs(buf, out); if (*buf == '[' && buf[2] == '-') { curve_nid = lookup_curve(buf, lbuf, NULL); @@ -225,14 +278,14 @@ static int PKV(void) } key = EC_KEY_new_by_curve_name(curve_nid); rv = EC_KEY_set_public_key_affine_coordinates(key, Qx, Qy); - printf("Result = %s\n", rv ? "P":"F"); + fprintf(out, "Result = %s\n", rv ? "P":"F"); } } return 1; } -static int SigGen(void) +static int SigGen(FILE *in, FILE *out) { char buf[2048], lbuf[2048]; char *keyword, *value; @@ -247,9 +300,9 @@ static int SigGen(void) EVP_MD_CTX_init(&mctx); Qx = BN_new(); Qy = BN_new(); - while(fgets(buf, sizeof buf, stdin) != NULL) + while(fgets(buf, sizeof buf, in) != NULL) { - fputs(buf, stdout); + fputs(buf, out); if (*buf == '[') { curve_nid = lookup_curve(buf, lbuf, &digest); @@ -290,10 +343,10 @@ static int SigGen(void) return 0; } - do_bn_print_name(stdout, "Qx", Qx); - do_bn_print_name(stdout, "Qy", Qy); - do_bn_print_name(stdout, "R", sig->r); - do_bn_print_name(stdout, "S", sig->s); + do_bn_print_name(out, "Qx", Qx); + do_bn_print_name(out, "Qy", Qy); + do_bn_print_name(out, "R", sig->r); + do_bn_print_name(out, "S", sig->s); EC_KEY_free(key); @@ -308,7 +361,7 @@ static int SigGen(void) return 1; } -static int SigVer(void) +static int SigVer(FILE *in, FILE *out) { char buf[2048], lbuf[2048]; char *keyword, *value; @@ -323,9 +376,9 @@ static int SigVer(void) EVP_MD_CTX_init(&mctx); sig->r = NULL; sig->s = NULL; - while(fgets(buf, sizeof buf, stdin) != NULL) + while(fgets(buf, sizeof buf, in) != NULL) { - fputs(buf, stdout); + fputs(buf, out); if (*buf == '[') { curve_nid = lookup_curve(buf, lbuf, &digest); @@ -391,7 +444,7 @@ static int SigVer(void) rv = FIPS_ecdsa_verify_ctx(key, &mctx, sig); no_err = 0; - printf("Result = %s\n", rv ? "P":"F"); + fprintf(out, "Result = %s\n", rv ? "P":"F"); } } @@ -400,32 +453,65 @@ static int SigVer(void) int main(int argc, char **argv) { + FILE *in, *out; const char *cmd = argv[1]; int rv = 0; fips_set_error_print(); + if (!FIPS_mode_set(1)) + exit(1); + + 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; + } + if (!cmd) { fprintf(stderr, "fips_ecdsavs [KeyPair|PKV|SigGen|SigVer]\n"); return 1; } if (!strcmp(cmd, "KeyPair")) - rv = KeyPair(); + rv = KeyPair(in, out); else if (!strcmp(cmd, "PKV")) - rv = PKV(); + rv = PKV(in, out); else if (!strcmp(cmd, "SigVer")) - rv = SigVer(); + rv = SigVer(in, out); else if (!strcmp(cmd, "SigGen")) - rv = SigGen(); + rv = SigGen(in, out); else { fprintf(stderr, "Unknown command %s\n", cmd); return 1; } + + if (argc == 4) + { + fclose(in); + fclose(out); + } + if (rv <= 0) { fprintf(stderr, "Error running %s\n", cmd); return 1; } + return 0; } -- 2.25.1