add md5_sample.c

SConscript

@@ -7,7 +7,10 @@ src = Glob('src/*.c') + Glob('src/*.cpp')
 CPPPATH = [cwd + '/include']
 
 if GetDepend(['TINYCRYPT_USING_AES_SAMPLE']):
-    src += Glob('samples/*.c')
+    src += Glob('samples/aes_sample.c')
+
+if GetDepend(['TINYCRYPT_USING_MD5_SAMPLE']):
+    src += Glob('samples/md5_sample.c')
 
 group = DefineGroup('TinyCrypt', src, depend = ['PKG_USING_TINYCRYPT'], CPPPATH = CPPPATH)
 

samples/md5_sample.c

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2006-2019, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-03-22     MurphyZhao   the first version
+ */
+
+#include <rtthread.h>
+
+#include <tiny_md5.h>
+
+
+static const unsigned char md5_test_buf[7][81] =
+{
+    { "" },
+    { "a" },
+    { "abc" },
+    { "message digest" },
+    { "abcdefghijklmnopqrstuvwxyz" },
+    { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
+    { "12345678901234567890123456789012345678901234567890123456789012"
+      "345678901234567890" }
+};
+
+static const size_t md5_test_buflen[7] =
+{
+    0, 1, 3, 14, 26, 62, 80
+};
+
+static const unsigned char md5_test_sum[7][16] =
+{
+    { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04,
+      0xE9, 0x80, 0x09, 0x98, 0xEC, 0xF8, 0x42, 0x7E },
+    { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8,
+      0x31, 0xC3, 0x99, 0xE2, 0x69, 0x77, 0x26, 0x61 },
+    { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0,
+      0xD6, 0x96, 0x3F, 0x7D, 0x28, 0xE1, 0x7F, 0x72 },
+    { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D,
+      0x52, 0x5A, 0x2F, 0x31, 0xAA, 0xF1, 0x61, 0xD0 },
+    { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00,
+      0x7D, 0xFB, 0x49, 0x6C, 0xCA, 0x67, 0xE1, 0x3B },
+    { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5,
+      0xA5, 0x61, 0x1C, 0x2C, 0x9F, 0x41, 0x9D, 0x9F },
+    { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55,
+      0xAC, 0x49, 0xDA, 0x2E, 0x21, 0x07, 0xB6, 0x7A }
+};
+
+static rt_err_t test_tiny_md5(void)
+{
+    int i, ret = 0;
+    unsigned char md5sum[16];
+
+    for (i = 0; i < 7; i++)
+    {
+        rt_kprintf("  MD5 test #%d: ", i + 1);
+
+        tiny_md5(md5_test_buf[i], md5_test_buflen[i], md5sum);
+        if (rt_memcmp(md5sum, md5_test_sum[i], 16) != 0)
+        {
+            ret = 1;
+            goto fail;
+        }
+        rt_kprintf("passed\r\n");
+    }
+
+    rt_kprintf("\r\n");
+
+    return (0);
+
+fail:
+    rt_kprintf("failed\r\n");
+
+    return (ret);
+}
+#ifdef FINSH_USING_MSH
+MSH_CMD_EXPORT_ALIAS(test_tiny_md5, tiny_md5_sample, type tiny_md5_sample cmd to run);
+#endif /* FINSH_USING_MSH */