1 files changed, 66 insertions, 0 deletions
diff --git a/tests/test-md2-buffer.c b/tests/test-md2-buffer.c
new file mode 100644
index 0000000000..1dd854dd4f
--- /dev/null
+++ b/tests/test-md2-buffer.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2005, 2010-2021 Free Software Foundation, Inc.
+ *
+ * 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, 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/>.  */
+
+/* Written by Simon Josefsson. */
+
+#include <config.h>
+
+#include "md2.h"
+
+#include <stdio.h>
+#include <string.h>
+
+int
+main (int argc, char *argv[])
+{
+  const char *in1 = "abc";
+  const char *out1 =
+    "\xda\x85\x3b\x0d\x3f\x88\xd9\x9b\x30\x28\x3a\x69\xe6\xde\xd6\xbb";
+  const char *in2 = "abcdefghijklmnopqrstuvwxyz";
+  const char *out2 =
+    "\x4e\x8d\xdf\xf3\x65\x02\x92\xab\x5a\x41\x08\xc3\xaa\x47\x94\x0b";
+  char buf[MD2_DIGEST_SIZE];
+
+  if (memcmp (md2_buffer (in1, strlen (in1), buf), out1, MD2_DIGEST_SIZE) !=
+      0)
+    {
+      size_t i;
+      printf ("expected:\n");
+      for (i = 0; i < MD2_DIGEST_SIZE; i++)
+        printf ("%02x ", out1[i] & 0xFF);
+      printf ("\ncomputed:\n");
+      for (i = 0; i < MD2_DIGEST_SIZE; i++)
+        printf ("%02x ", buf[i] & 0xFF);
+      printf ("\n");
+      return 1;
+    }
+
+  if (memcmp (md2_buffer (in2, strlen (in2), buf), out2, MD2_DIGEST_SIZE) !=
+      0)
+    {
+      size_t i;
+      printf ("expected:\n");
+      for (i = 0; i < MD2_DIGEST_SIZE; i++)
+        printf ("%02x ", out2[i] & 0xFF);
+      printf ("\ncomputed:\n");
+      for (i = 0; i < MD2_DIGEST_SIZE; i++)
+        printf ("%02x ", buf[i] & 0xFF);
+      printf ("\n");
+      return 1;
+    }
+
+  return 0;
+}