Add ECDH to validated module.

CHANGES

@@ -4,6 +4,9 @@
 
  Changes between 1.0.1 and 1.1.0  [xx XXX xxxx]
 
+  *) Add ECDH code to fips module and fips_ecdhvs for primitives only testing.
+     [Steve Henson]
+
   *) New algorithm test program fips_dhvs to handle DH primitives only testing.
      [Steve Henson]
 

Makefile.fips

@@ -148,13 +148,13 @@ SHLIBDIRS= crypto
 SDIRS=  \
 	sha hmac des aes modes \
 	bn ec rsa dsa ecdsa dh \
-	buffer rand evp # ecdh cmac
+	buffer rand evp ecdh # cmac
 # keep in mind that the above list is adjusted by ./Configure
 # according to no-xxx arguments...
 
 LINKDIRS=  \
 	objects sha hmac des aes modes \
-	bn ec rsa dsa ecdsa dh ecdh engine \
+	bn ec rsa dsa ecdh ecdsa dh engine \
 	buffer bio stack lhash rand err \
 	evp asn1 ui cmac
 
@@ -325,6 +325,8 @@ FIPS_EX_OBJ= ../crypto/aes/aes_cfb.o \
 	../crypto/ec/ecp_smpl.o \
 	../crypto/ec/ec2_mult.o \
 	../crypto/ec/ec2_smpl.o \
+	../crypto/ecdh/ech_key.o \
+	../crypto/ecdh/ech_ossl.o \
 	../crypto/ecdsa/ecs_ossl.o \
 	../crypto/evp/e_aes.o \
 	../crypto/evp/e_des3.o \

Makefile.org

@@ -319,6 +319,8 @@ FIPS_EX_OBJ= ../crypto/aes/aes_cfb.o \
 	../crypto/ec/ecp_smpl.o \
 	../crypto/ec/ec2_mult.o \
 	../crypto/ec/ec2_smpl.o \
+	../crypto/ecdh/ech_key.o \
+	../crypto/ecdh/ech_ossl.o \
 	../crypto/ecdsa/ecs_ossl.o \
 	../crypto/evp/e_aes.o \
 	../crypto/evp/e_des3.o \

crypto/ecdh/ech_key.c

@@ -67,6 +67,8 @@
  *
  */
 
+#define OPENSSL_FIPSAPI
+
 #include "ech_locl.h"
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>

crypto/ecdh/ech_ossl.c

@@ -67,6 +67,7 @@
  *
  */
 
+#define OPENSSL_FIPSAPI
 
 #include <string.h>
 #include <limits.h>
@@ -213,3 +214,15 @@ err:
 	if (buf) OPENSSL_free(buf);
 	return(ret);
 	}
+
+#ifdef OPENSSL_FIPSCANISTER
+/* FIPS stanadlone version of ecdh_check: just return FIPS method */
+ECDH_DATA *fips_ecdh_check(EC_KEY *key)
+	{
+	static ECDH_DATA rv = {
+		0,0,0,
+		&openssl_ecdh_meth
+		};
+	return &rv;
+	}
+#endif

fips/Makefile

@@ -35,7 +35,7 @@ AFLAGS=$(ASFLAGS)
 
 LIBS=
 
-FDIRS=sha rand des aes dsa ecdsa rsa dh hmac utl
+FDIRS=sha rand des aes dsa ecdh ecdsa rsa dh hmac utl
 
 GENERAL=Makefile README fips-lib.com install.com
 

fips/ecdh/Makefile

+#
+# OpenSSL/fips/ecdh/Makefile
+#
+
+DIR=	ecdh
+TOP=	../..
+CC=	cc
+INCLUDES=
+CFLAG=-g
+INSTALL_PREFIX=
+OPENSSLDIR=     /usr/local/ssl
+INSTALLTOP=/usr/local/ssl
+MAKEDEPPROG=	makedepend
+MAKEDEPEND=	$(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
+MAKEFILE=	Makefile
+AR=		ar r
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+
+GENERAL=Makefile
+TEST= fips_ecdhvs.c
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC= 
+LIBOBJ= 
+
+SRC= $(LIBSRC)
+
+EXHEADER=
+HEADER=	$(EXHEADER)
+
+ALL=    $(GENERAL) $(SRC) $(HEADER)
+
+top:
+	(cd $(TOP); $(MAKE) DIRS=fips FDIRS=$(DIR) sub_all)
+
+all:	lib
+
+lib:	$(LIBOBJ)
+	@echo $(LIBOBJ) > lib
+
+files:
+	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
+
+links:
+	@$(PERL) $(TOP)/util/mklink.pl $(TOP)/include/openssl $(EXHEADER)
+	@$(PERL) $(TOP)/util/mklink.pl $(TOP)/test $(TEST)
+	@$(PERL) $(TOP)/util/mklink.pl $(TOP)/apps $(APPS)
+
+install:
+	@headerlist="$(EXHEADER)"; for i in $$headerlist; \
+	do  \
+	  (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
+	  chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
+	done
+
+tags:
+	ctags $(SRC)
+
+tests:
+
+fips_test:
+
+lint:
+	lint -DLINT $(INCLUDES) $(SRC)>fluff
+
+depend:
+	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(SRC) $(TEST)
+
+dclean:
+	$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
+	mv -f Makefile.new $(MAKEFILE)
+
+clean:
+	rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+

fips/ecdh/fips_ecdhvs.c

+/* fips/ecdh/fips_ecdhvs.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 ECDH support\n");
+    return(0);
+}
+#else
+
+#include <openssl/crypto.h>
+#include <openssl/bn.h>
+#include <openssl/ecdh.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] != 'E')
+		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;
+	}
+
+static int lookup_curve(char *cname)
+	{
+	char *p;
+	p = strchr(cname, ':');
+	if (!p)
+		{
+		fprintf(stderr, "Parse error: missing :\n");
+		return NID_undef;
+		}
+	cname = p + 1;
+	while(isspace(*cname))
+		cname++;
+	p = strchr(cname, ']');
+	if (!p)
+		{
+		fprintf(stderr, "Parse error: missing ]\n");
+		return NID_undef;
+		}
+	*p = 0;
+
+	if (!strcmp(cname, "B-163"))
+		return NID_sect163r2;
+	if (!strcmp(cname, "B-233"))
+		return NID_sect233r1;
+	if (!strcmp(cname, "B-283"))
+		return NID_sect283r1;
+	if (!strcmp(cname, "B-409"))
+		return NID_sect409r1;
+	if (!strcmp(cname, "B-571"))
+		return NID_sect571r1;
+	if (!strcmp(cname, "K-163"))
+		return NID_sect163k1;
+	if (!strcmp(cname, "K-233"))
+		return NID_sect233k1;
+	if (!strcmp(cname, "K-283"))
+		return NID_sect283k1;
+	if (!strcmp(cname, "K-409"))
+		return NID_sect409k1;
+	if (!strcmp(cname, "K-571"))
+		return NID_sect571k1;
+	if (!strcmp(cname, "P-192"))
+		return NID_X9_62_prime192v1;
+	if (!strcmp(cname, "P-224"))
+		return NID_secp224r1;
+	if (!strcmp(cname, "P-256"))
+		return NID_X9_62_prime256v1;
+	if (!strcmp(cname, "P-384"))
+		return NID_secp384r1;
+	if (!strcmp(cname, "P-521"))
+		return NID_secp521r1;
+
+	fprintf(stderr, "Unknown Curve name %s\n", cname);
+	return NID_undef;
+	}
+
+static EC_POINT *make_peer(EC_GROUP *group, BIGNUM *x, BIGNUM *y)
+	{
+	EC_POINT *peer;
+	int rv;
+	BN_CTX *c;
+	peer = EC_POINT_new(group);
+	if (!peer)
+		return NULL;
+	c = BN_CTX_new();
+	if (EC_METHOD_get_field_type(EC_GROUP_method_of(group))
+		== NID_X9_62_characteristic_two_field)
+		rv = EC_POINT_set_affine_coordinates_GF2m(group, peer, x, y, c);
+	else
+		rv = EC_POINT_set_affine_coordinates_GFp(group, peer, x, y, c);
+
+	BN_CTX_free(c);
+	if (rv)
+		return peer;
+	EC_POINT_free(peer);
+	return NULL;
+	}
+
+static int ec_print_pubkey(FILE *out, EC_KEY *key)
+	{
+	const EC_POINT *pt;
+	const EC_GROUP *grp;
+	const EC_METHOD *meth;
+	int rv;
+	BIGNUM *tx, *ty;
+	BN_CTX *ctx;
+	ctx = BN_CTX_new();
+	if (!ctx)
+		return 0;
+	tx = BN_CTX_get(ctx);
+	ty = BN_CTX_get(ctx);
+	if (!tx || !ty)
+		return 0;
+	grp = EC_KEY_get0_group(key);
+	pt = EC_KEY_get0_public_key(key);
+	meth = EC_GROUP_method_of(grp);
+	if (EC_METHOD_get_field_type(meth) == NID_X9_62_prime_field)
+		rv = EC_POINT_get_affine_coordinates_GFp(grp, pt, tx, ty, ctx);
+	else
+		rv = EC_POINT_get_affine_coordinates_GF2m(grp, pt, tx, ty, ctx);
+
+	do_bn_print_name(out, "QeIUTx", tx);
+	do_bn_print_name(out, "QeIUTy", ty);
+
+	BN_CTX_free(ctx);
+
+	return rv;
+
+	}
+
+static void ec_output_Zhash(FILE *out, int exout, EC_GROUP *group,
+			BIGNUM *ix, BIGNUM *iy, BIGNUM *id, BIGNUM *cx,
+			BIGNUM *cy, const EVP_MD *md,
+				unsigned char *rhash, size_t rhashlen)
+	{
+	EC_KEY *ec = NULL;
+	EC_POINT *peerkey = NULL;
+	unsigned char *Z;
+	unsigned char chash[EVP_MAX_MD_SIZE];
+	int Zlen;
+	ec = EC_KEY_new();
+	EC_KEY_set_group(ec, group);
+	peerkey = make_peer(group, cx, cy);
+	if (rhash == NULL)
+		{
+		rhashlen = M_EVP_MD_size(md);
+		EC_KEY_generate_key(ec);
+		ec_print_pubkey(out, ec);
+		}
+	else
+		{
+		EC_KEY_set_public_key_affine_coordinates(ec, ix, iy);
+		EC_KEY_set_private_key(ec, id);
+		}
+	Zlen = (EC_GROUP_get_degree(group) + 7)/8;
+	Z = OPENSSL_malloc(Zlen);
+	if (!Z)
+		exit(1);
+	ECDH_compute_key(Z, Zlen, peerkey, ec, 0);
+	if (exout)
+		OutputValue("Z", Z, Zlen, out, 0);
+	FIPS_digest(Z, Zlen, chash, NULL, md);
+	OutputValue(rhash ? "IUTHashZZ" : "HashZZ", chash, rhashlen, out, 0);
+	if (rhash)
+		{
+		fprintf(out, "Result = %s\n",
+				memcmp(chash, rhash, rhashlen) ? "F" : "P");
+		}
+	OPENSSL_cleanse(Z, Zlen);
+	OPENSSL_free(Z);
+	EC_KEY_free(ec);
+	EC_POINT_free(peerkey);
+	}
+		
+int main(int argc,char **argv)
+	{
+	char **args = argv + 1;
+	int argn = argc - 1;
+	FILE *in, *out;
+	char buf[2048], lbuf[2048];
+	unsigned char *rhash;
+	long rhashlen;
+	BIGNUM *cx = NULL, *cy = NULL;
+	BIGNUM *id = NULL, *ix = NULL, *iy = NULL;
+	const EVP_MD *md = NULL;
+	EC_GROUP *group = NULL;
+	char *keyword = NULL, *value = NULL;
+	int do_verify = -1, exout = 0;
+
+	int curve_nids[5] = {0,0,0,0,0};
+	int param_set = -1;
+
+	fips_set_error_print();
+	if(!FIPS_mode_set(1))
+		exit(1);
+
+	if (argn && !strcmp(*args, "ecdhver"))
+		{
+		do_verify = 1;
+		args++;
+		argn--;
+		}
+	else if (argn && !strcmp(*args, "ecdhgen"))
+		{
+		do_verify = 0;
+		args++;
+		argn--;
+		}
+
+	if (argn && !strcmp(*args, "-exout"))
+		{
+		exout = 1;
+		args++;
+		argn--;
+		}
+
+	if (do_verify == -1)
+		{
+		fprintf(stderr,"%s [ecdhver|ecdhgen|] [-exout] (infile outfile)\n",argv[0]);
+		exit(1);
+		}
+
+	if (argn == 2)
+		{
+		in = fopen(*args, "r");
+		if (!in)
+			{
+			fprintf(stderr, "Error opening input file\n");
+			exit(1);
+			}
+		out = fopen(args[1], "w");
+		if (!out)
+			{
+			fprintf(stderr, "Error opening output file\n");
+			exit(1);
+			}
+		}
+	else if (argn == 0)
+		{
+		in = stdin;
+		out = stdout;
+		}
+	else
+		{
+		fprintf(stderr,"%s [dhver|dhgen|] [-exout] (infile outfile)\n",argv[0]);
+		exit(1);
+		}
+
+	while (fgets(buf, sizeof(buf), in) != NULL)
+		{
+		fputs(buf, out);
+		if (buf[0] == '[' && buf[1] == 'E')
+			{
+			int c = buf[2];
+			if (c < 'A' || c > 'E')
+				goto parse_error;
+			param_set = c - 'A';
+			/* If just [E?] then initial paramset */
+			if (buf[3] == ']')
+				continue;
+			if (group)
+				EC_GROUP_free(group);
+			group = EC_GROUP_new_by_curve_name(curve_nids[c - 'A']);
+			}
+		if (strlen(buf) > 10 && !strncmp(buf, "[Curve", 6))
+			{
+			int nid;
+			if (param_set == -1)
+				goto parse_error;
+			nid = lookup_curve(buf);
+			if (nid == NID_undef)
+				goto parse_error;
+			curve_nids[param_set] = nid;
+			}
+
+		if (strlen(buf) > 6 && !strncmp(buf, "[E", 2))
+			{
+			md = parse_md(buf);
+			if (md == NULL)
+				goto parse_error;
+			continue;
+			}
+		if (!parse_line(&keyword, &value, lbuf, buf))
+			continue;
+		if (!strcmp(keyword, "QeCAVSx"))
+			{
+			if (!do_hex2bn(&cx, value))
+				goto parse_error;
+			}
+		else if (!strcmp(keyword, "QeCAVSy"))
+			{
+			if (!do_hex2bn(&cy, value))
+				goto parse_error;
+			if (do_verify == 0)
+				ec_output_Zhash(out, exout, group,
+						NULL, NULL, NULL,
+						cx, cy, md, rhash, rhashlen);
+			}
+		else if (!strcmp(keyword, "deIUT"))
+			{
+			if (!do_hex2bn(&id, value))
+				goto parse_error;
+			}
+		else if (!strcmp(keyword, "QeIUTx"))
+			{
+			if (!do_hex2bn(&ix, value))
+				goto parse_error;
+			}
+		else if (!strcmp(keyword, "QeIUTy"))
+			{
+			if (!do_hex2bn(&iy, value))
+				goto parse_error;
+			}
+		else if (!strcmp(keyword, "CAVSHashZZ"))
+			{
+			if (!md)
+				goto parse_error;
+			rhash = hex2bin_m(value, &rhashlen);
+			if (!rhash || rhashlen != M_EVP_MD_size(md))
+				goto parse_error;
+			ec_output_Zhash(out, exout, group, ix, iy, id, cx, cy,
+					md, rhash, rhashlen);
+			}
+		}
+	return 0;
+	parse_error:
+	fprintf(stderr, "Error Parsing request file\n");
+	exit(1);
+	}
+
+#endif

fips/fips.h

@@ -165,6 +165,7 @@ void FIPS_set_locking_callbacks(void (*func)(int mode, int type,
 #define ECDSA_SIG_free FIPS_ecdsa_sig_free
 
 #define ecdsa_check fips_ecdsa_check
+#define ecdh_check fips_ecdh_check
 
 #endif
 

test/Makefile

@@ -76,6 +76,7 @@ FIPS_DSSVS=	fips_dssvs
 FIPS_RNGVS=	fips_rngvs
 FIPS_DRBGVS=	fips_drbgvs
 FIPS_DHVS=	fips_dhvs
+FIPS_ECDHVS=	fips_ecdhvs
 FIPS_ECDSAVS=	fips_ecdsavs
 FIPS_TEST_SUITE=fips_test_suite
 
@@ -98,7 +99,8 @@ FIPSEXE=$(FIPS_SHATEST)$(EXE_EXT) $(FIPS_DESTEST)$(EXE_EXT) \
 	$(FIPS_DSSVS)$(EXE_EXT) $(FIPS_DSATEST)$(EXE_EXT) \
 	$(FIPS_RNGVS)$(EXE_EXT) $(FIPS_DRBGVS)$(EXE_EXT) \
 	$(FIPS_DHVS)$(EXE_EXT)  $(FIPS_TEST_SUITE)$(EXE_EXT)  \
-	$(FIPS_GCMTEST)$(EXE_EXT) $(FIPS_ECDSAVS)$(EXE_EXT)
+	$(FIPS_GCMTEST)$(EXE_EXT) $(FIPS_ECDSAVS)$(EXE_EXT) \
+	$(FIPS_ECDHVS)$(EXE_EXT)
 
 # $(METHTEST)$(EXE_EXT)
 
@@ -115,7 +117,7 @@ OBJ=	$(BNTEST).o $(ECTEST).o  $(ECDSATEST).o $(ECDHTEST).o $(IDEATEST).o \
 	$(FIPS_RSASTEST).o $(FIPS_RSAGTEST).o $(FIPS_GCMTEST).o \
 	$(FIPS_DSSVS).o $(FIPS_DSATEST).o $(FIPS_RNGVS).o $(FIPS_DRBGVS).o \
 	$(FIPS_TEST_SUITE).o $(FIPS_DHVS).o $(FIPS_ECDSAVS).o \
-	$(EVPTEST).o $(IGETEST).o $(JPAKETEST).o
+	$(FIPS_ECDHVS).o $(EVPTEST).o $(IGETEST).o $(JPAKETEST).o
 SRC=	$(BNTEST).c $(ECTEST).c  $(ECDSATEST).c $(ECDHTEST).c $(IDEATEST).c \
 	$(MD2TEST).c  $(MD4TEST).c $(MD5TEST).c \
 	$(HMACTEST).c $(WPTEST).c \
@@ -128,7 +130,7 @@ SRC=	$(BNTEST).c $(ECTEST).c  $(ECDSATEST).c $(ECDHTEST).c $(IDEATEST).c \
 	$(FIPS_RSASTEST).c $(FIPS_RSAGTEST).c $(FIPS_GCMTEST).c \
 	$(FIPS_DSSVS).c $(FIPS_DSATEST).c $(FIPS_RNGVS).c $(FIPS_DRBGVS).c \
 	$(FIPS_TEST_SUITE).c $(FIPS_DHVS).c $(FIPS_ECDSAVS).c \
-	$(EVPTEST).c $(IGETEST).c $(JPAKETEST).c
+	$(FIPS_ECDHVS).c $(EVPTEST).c $(IGETEST).c $(JPAKETEST).c
 
 EXHEADER= 
 HEADER=	$(EXHEADER)
@@ -476,6 +478,9 @@ $(FIPS_DSSVS)$(EXE_EXT): $(FIPS_DSSVS).o $(DLIBCRYPTO)
 $(FIPS_DHVS)$(EXE_EXT): $(FIPS_DHVS).o $(DLIBCRYPTO)
 	@target=$(FIPS_DHVS); $(FIPS_BUILD_CMD)
 
+$(FIPS_ECDHVS)$(EXE_EXT): $(FIPS_ECDHVS).o $(DLIBCRYPTO)
+	@target=$(FIPS_ECDHVS); $(FIPS_BUILD_CMD)
+
 $(FIPS_ECDSAVS)$(EXE_EXT): $(FIPS_ECDSAVS).o $(DLIBCRYPTO)
 	@target=$(FIPS_ECDSAVS); $(FIPS_BUILD_CMD)