1 files changed, 34 insertions, 0 deletions
diff --git a/sys/contrib/libsodium/test/default/auth2.c b/sys/contrib/libsodium/test/default/auth2.c
new file mode 100644
index 000000000000..583a2d44827e
--- /dev/null
+++ b/sys/contrib/libsodium/test/default/auth2.c
@@ -0,0 +1,34 @@
+/* "Test Case AUTH256-4" from RFC 4868 */
+
+#define TEST_NAME "auth2"
+#include "cmptest.h"
+
+static unsigned char key[32] = {
+    0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+    0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
+    0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20
+};
+
+static unsigned char c[50] = { 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+                               0xcd, 0xcd };
+
+static unsigned char a[32];
+
+int
+main(void)
+{
+    int i;
+
+    crypto_auth_hmacsha256(a, c, sizeof c, key);
+    for (i = 0; i < 32; ++i) {
+        printf(",0x%02x", (unsigned int) a[i]);
+        if (i % 8 == 7)
+            printf("\n");
+    }
+    return 0;
+}