some update

demos/gmssl/gmssl.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+
+gmssl=/usr/local/bin/gmssl
+paramfile=ecparam.pem
+keyfile=eckey.pem
+pubkeyfile=ecpubkey.pem
+pkeyopt="-pkeyopt ec_paramgen_curve:sm2p256v1"
+
+
+echo -n abc | $gmssl dgst -sm3
+echo -n abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd | gmssl dgst -sm3
+
+#$gmssl version
+#$gmssl ecparam -list_curves | grep sm2
+#$gmssl ecparam -text -noout -name sm2p256v1 -param_enc explicit
+
+$gmssl genpkey -genparam -algorithm SM2 $ecpkeyopt -out $paramfile
+#$gmssl genpkey -algorithm EC $pkeyopt -out $keyfile
+#$gmssl pkey -text -noout -in $keyfile
+#$gmssl pkey -in $keyfile -pubout -out $pubkeyfile
+#$gmssl pkey -text -noout -pubin -in $pubkeyfile
+

demos/gmssl/sm3.c

@@ -0,0 +1,109 @@
+/* demo/gmssl/sm3.c */
+/* ====================================================================
+ * Copyright (c) 2014 - 2015 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 <stdlib.h>
+#include <openssl/evp.h>
+#include <openssl/err.h>
+
+int main(int argc, char **argv)
+{
+	int ret = -1;
+	FILE *fp = stdin;
+	unsigned char buf[1024];
+	size_t len;
+	const EVP_MD *md;
+	EVP_MD_CTX mdctx;
+	unsigned char dgst[EVP_MAX_MD_SIZE];
+	unsigned int dgstlen, i;
+
+	if (argc == 2) {
+		if (!(fp = fopen(argv[1], "r"))) {
+			fprintf(stderr, "open file %s failed\n", argv[1]);
+			return -1;
+		}
+	}
+
+	OpenSSL_add_all_digests();
+	if (!(md = EVP_get_digestbyname("sm3"))) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	if (!EVP_DigestInit(&mdctx, md)) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	while ((len = fread(buf, 1, sizeof(buf), fp))) {
+		if (!EVP_DigestUpdate(&mdctx, buf, len)) {
+			ERR_print_errors_fp(stderr);
+			goto end;
+		}
+	}
+
+	if (!EVP_DigestFinal(&mdctx, dgst, &dgstlen)) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+
+	for (i = 0; i < dgstlen; i++) {
+		printf("%02x", dgst[i]);
+	}
+	printf("\n");
+	ret = 0;
+
+end:
+	fclose(fp);
+	EVP_cleanup();
+	return ret;
+}
+

demos/gmssl/sm3hmac.c

@@ -0,0 +1,108 @@
+/* demo/gmssl/sm3hmac.c */
+/* ====================================================================
+ * Copyright (c) 2014 - 2015 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 <stdlib.h>
+#include <openssl/evp.h>
+#include <openssl/err.h>
+#include <openssl/hmac.h>
+#include <openssl/rand.h>
+
+int main(int argc, char **argv)
+{
+	int ret = -1;
+	FILE *fp = stdin;
+	unsigned char key[32];
+	unsigned char buf[1024];
+	int len;
+	const EVP_MD *md;
+	HMAC_CTX hmctx;
+	unsigned char mac[EVP_MAX_MD_SIZE];
+	unsigned int maclen, i;
+
+	if (argc == 2) {
+		if (!(fp = fopen(argv[1], "r"))) {
+			fprintf(stderr, "open file %s failed\n", argv[1]);
+			return -1;
+		}
+	}
+
+	HMAC_CTX_init(&hmctx);
+
+	RAND_bytes(key, sizeof(key));
+
+	OpenSSL_add_all_digests();
+	if (!(md = EVP_get_digestbyname("sm3"))) {
+		ERR_print_errors_fp(stderr);
+		goto end;
+	}
+	
+	HMAC_Init_ex(&hmctx, key, sizeof(key), md, NULL);
+
+	while ((len = fread(buf, 1, sizeof(buf), fp))) {
+		HMAC_Update(&hmctx, buf, len);
+	}
+
+	HMAC_Final(&hmctx, mac, &maclen);
+
+	for (i = 0; i < maclen; i++) {
+		printf("%02x", mac[i]);
+	}
+	printf("\n");
+	ret = 0;
+
+end:
+	fclose(fp);
+	HMAC_CTX_cleanup(&hmctx);
+	EVP_cleanup();
+	return ret;
+}
+