Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/gnulib-tests/test-sm3-buffer.c b/gnulib-tests/test-sm3-buffer.c
new file mode 100644
index 0000000..7fa89e0
--- /dev/null
+++ b/gnulib-tests/test-sm3-buffer.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017-2023 Free Software Foundation, Inc.
+ * Written by Jia Zhang <qianyue.zj@alibaba-inc.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#include "sm3.h"
+
+#include <stdio.h>
+#include <string.h>
+
+static int
+test (const char *in, const char *out)
+{
+  char buf[SM3_DIGEST_SIZE];
+
+  if (memcmp (sm3_buffer (in, strlen (in), buf),
+              out, SM3_DIGEST_SIZE) != 0)
+    {
+      size_t i;
+      printf ("expected:\n");
+      for (i = 0; i < SM3_DIGEST_SIZE; i++)
+        printf ("%02x ", out[i] & 0xFFu);
+      printf ("\ncomputed:\n");
+      for (i = 0; i < SM3_DIGEST_SIZE; i++)
+        printf ("%02x ", buf[i] & 0xFFu);
+      printf ("\n");
+      return 1;
+    }
+
+  return 0;
+}
+
+int
+main (void)
+{
+  /* Test vectors from GM/T 004-2012 */
+  const char *in[] =
+    {
+      "abc",
+      "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd",
+    };
+  const char *out[] =
+    {
+      "\x66\xc7\xf0\xf4\x62\xee\xed\xd9\xd1\xf2\xd4\x6b\xdc\x10\xe4\xe2"
+      "\x41\x67\xc4\x87\x5c\xf2\xf7\xa2\x29\x7d\xa0\x2b\x8f\x4b\xa8\xe0",
+      "\xde\xbe\x9f\xf9\x22\x75\xb8\xa1\x38\x60\x48\x89\xc1\x8e\x5a\x4d"
+      "\x6f\xdb\x70\xe5\x38\x7e\x57\x65\x29\x3d\xcb\xa3\x9c\x0c\x57\x32",
+    };
+  size_t i;
+
+  for (i = 0; i < sizeof (in) / sizeof (in[0]); i++)
+    {
+      if (test (in[i], out[i]))
+        return 1;
+    }
+
+  return 0;
+}