Add ECRS module

test/build.info

@@ -21,7 +21,7 @@ IF[{- !$disabled{tests} -}]
           pailliertest cpktest otptest gmapitest ec2test \
           bfibetest bb1ibetest sm9test \
           saftest sdftest skftest softest zuctest \
-          serpenttest specktest base58test
+          serpenttest specktest base58test ecrstest
 
   SOURCE[aborttest]=aborttest.c
   INCLUDE[aborttest]=../include
@@ -376,6 +376,10 @@ IF[{- !$disabled{tests} -}]
   INCLUDE[base58test]=../include
   DEPEND[base58test]=../libcrypto
 
+  SOURCE[ecrstest]=ecrstest.c
+  INCLUDE[ecrstest]=../include
+  DEPEND[ecrstest]=../libcrypto
+
   IF[{- !$disabled{shared} -}]
     PROGRAMS_NO_INST=shlibloadtest
     SOURCE[shlibloadtest]=shlibloadtest.c

test/ecrstest.c

@@ -0,0 +1,117 @@
+/* ====================================================================
+ * Copyright (c) 2014 - 2019 The GmSSL 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 GmSSL Project.
+ *    (http://gmssl.org/)"
+ *
+ * 4. The name "GmSSL Project" must not be used to endorse or promote
+ *    products derived from this software without prior written
+ *    permission. For written permission, please contact
+ *    guanzhi1980@gmail.com.
+ *
+ * 5. Products derived from this software may not be called "GmSSL"
+ *    nor may "GmSSL" appear in their names without prior written
+ *    permission of the GmSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the GmSSL Project
+ *    (http://gmssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE GmSSL 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 GmSSL 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.
+ * ====================================================================
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "../e_os.h"
+
+#ifdef OPENSSL_NO_ECRS
+int main(int argc, char **argv)
+{
+	printf("No ECRS support\n");
+	return 0;
+}
+#else
+# include <openssl/evp.h>
+# include <openssl/err.h>
+# include <openssl/ecrs.h>
+# include <openssl/objects.h>
+
+# define NUM_KEYS 5
+
+int main(int argc, char **argv)
+{
+	int err = 1;
+	STACK_OF(EC_KEY) *keys = NULL;
+	EC_KEY *ec_key = NULL;
+	int type = NID_sm3;
+	unsigned char dgst[32];
+	unsigned char sig[(NUM_KEYS + 1) * 80];
+	unsigned int siglen = sizeof(sig);
+	int i;
+
+	if (!(keys = sk_EC_KEY_new(NULL))) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	for (i = 0; i < NUM_KEYS; i++) {
+		if (!(ec_key = EC_KEY_new_by_curve_name(NID_sm2p256v1))) {
+			ERR_print_errors_fp(stderr);
+			goto end;
+		}
+		if (!EC_KEY_generate_key(ec_key)) {
+			ERR_print_errors_fp(stderr);
+			goto end;
+		}
+		sk_EC_KEY_push(keys, ec_key);
+		ec_key = NULL;
+	}
+
+	if (!ECRS_sign(type, dgst, sizeof(dgst), sig, &siglen, keys,
+		sk_EC_KEY_value(keys, 0))) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	if (1 != ECRS_verify(type, dgst, sizeof(dgst), sig, siglen, keys)) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	err = 0;
+
+end:
+	sk_EC_KEY_free(keys);
+	EC_KEY_free(ec_key);
+	EXIT(err);
+}
+#endif

test/recipes/15-test_ecrs.t

@@ -0,0 +1,12 @@
+#! /usr/bin/env perl
+# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+
+use OpenSSL::Test::Simple;
+
+simple_test("test_ecrs", "ecrstest", "ecrs");