some update

crypto/sm3/sm3test.c

@@ -1,65 +1,122 @@
-//gcc -o test sm3_test.c -L/usr/local/ssl/lib -I/usr/local/ssl/include -lcrypto
+/* crypto/sm3/sm3test.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 <openssl/evp.h>
-#include <openssl/sm3.h>
-static size_t hash[8] = {0};
+#include <string.h>
+#include <stdlib.h>
 
-void out_hex(size_t *list1)
-{
-        size_t i = 0;
-        for (i = 0; i < 8; i++)
-        {
-                printf("%08x ", list1[i]);
-        }
-        printf("\r\n");
-}
+#include "../e_os.h"
 
+#ifdef OPENSSL_NO_SM3
 int main(int argc, char *argv[])
 {
-        EVP_MD_CTX mdctx;
-        const EVP_MD *md;
-        char mess1[] = "abc";
-        char mess2[] = "abc";
-        unsigned char md_value[EVP_MAX_MD_SIZE];
-        int md_len, i;
-        //使EVP_Digest系列函数支持所有有效的信息摘要算法
-        OpenSSL_add_all_digests();
-        
-        argv[1] = "sm3";
-        
-        if(!argv[1]) {
-                printf("Usage: mdtest digestname\n");
-                exit(1);
-        }
-        //根据输入的信息摘要函数的名字得到相应的EVP_MD算法结构
-        md = EVP_get_digestbyname(argv[1]);
-        //md = EVP_sm3();
-        
-        if(!md) {
-                printf("Unknown message digest %s\n", argv[1]);
-                exit(1);
-        }
-        //初始化信息摘要结构mdctx，这在调用EVP_DigestInit_ex函数的时候是必须的。
-        EVP_MD_CTX_init(&mdctx);
-        //使用md的算法结构设置mdctx结构，impl为NULL，即使用缺省实现的算法（openssl本身提供的信息摘要算法）
-        EVP_DigestInit_ex(&mdctx, md, NULL);
-        //开始真正进行信息摘要运算，可以多次调用该函数，处理更多的数据，这里只调用了两次
-        EVP_DigestUpdate(&mdctx, mess1, strlen(mess1));
-        //EVP_DigestUpdate(&mdctx, mess2, strlen(mess2));
-        //完成信息摘要计算过程，将完成的摘要信息存储在md_value里面,长度信息存储在md_len里面
-        EVP_DigestFinal_ex(&mdctx, md_value, &md_len);
-        //使用该函数释放mdctx占用的资源，如果使用_ex系列函数，这是必须调用的。
-        EVP_MD_CTX_cleanup(&mdctx);
-        
-        printf("Digest is: ");
-        for(i = 0; i < md_len; i++) printf("%02x", md_value[i]);
-        printf("\n");
-        
-        //SM3("abc",3,hash);
-        //out_hex(hash);
-        
-        system("pause");
-        return 0;
+    printf("No SM3 support\n");
+    return (0);
+}
+#else
+# include <openssl/evp.h>
+# include <openssl/sm3.h>
+
+static char *test[] = {
+    //"",
+    "abc",
+    "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd",
+    NULL,
+};
+
+static char *ret[] = {
+    "66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0",
+    "debe9ff92275b8a138604889c18e5a4d6fdb70e5387e5765293dcba39c0c5732",
+};
+
+static char *pt(unsigned char *md);
+int main(int argc, char *argv[])
+{
+    int i, err = 0;
+    char **P, **R;
+    char *p;
+    unsigned char md[SM3_DIGEST_LENGTH];
+
+    P = test;
+    R = ret;
+    i = 1;
+    while (*P != NULL) {
+        EVP_Digest(&(P[0][0]), strlen((char *)*P), md, NULL, EVP_sm3(), NULL);
+        p = pt(md);
+        if (strcmp(p, (char *)*R) != 0) {
+            printf("error calculating SM3 on '%s'\n", *P);
+            printf("got %s instead of %s\n", p, *R);
+            err++;
+        } else
+            printf("test %d ok\n", i);
+        i++;
+        R++;
+        P++;
+    }
+
+# ifdef OPENSSL_SYS_NETWARE
+    if (err)
+        printf("ERROR: %d\n", err);
+# endif
+    EXIT(err);
+    return (0);
 }
 
+static char *pt(unsigned char *md)
+{
+    int i;
+    static char buf[80]; //FIXME: 80?
+
+    for (i = 0; i < SM3_DIGEST_LENGTH; i++)
+        sprintf(&(buf[i * 2]), "%02x", md[i]);
+    return (buf);
+}
+#endif