kc3-lang/libbsd

diff --git a/test/.gitignore b/test/.gitignore
index f15b476..e14f634 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -8,6 +8,7 @@ fparseln
 fpurge
 headers-gen.c
 humanize
+md5
 overlay
 proctitle-init
 proctitle
diff --git a/test/Makefile.am b/test/Makefile.am
index 9b79f06..a75c8ff 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -39,6 +39,7 @@ check_PROGRAMS = \
 	funopen \
 	fparseln \
 	fpurge \
+	md5 \
 	proctitle-init \
 	strmode \
 	$(nil)
diff --git a/test/md5.c b/test/md5.c
new file mode 100644
index 0000000..d421ab8
--- /dev/null
+++ b/test/md5.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright © 2016 Guillem Jover <guillem@hadrons.org>
+ *
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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 <assert.h>
+#include <md5.h>
+#include <string.h>
+
+void
+test_md5(const char *digest, const char *string)
+{
+	char result[MD5_DIGEST_STRING_LENGTH];
+
+	assert(strcmp(digest, MD5Data((uint8_t *)string, strlen(string), result)) == 0);
+}
+
+int
+main()
+{
+	test_md5("d41d8cd98f00b204e9800998ecf8427e", "");
+	test_md5("900150983cd24fb0d6963f7d28e17f72", "abc");
+	test_md5("827ccb0eea8a706c4c34a16891f84e7b", "12345");
+
+	return 0;
+}