1 files changed, 60 insertions, 0 deletions
diff --git a/core/src/test/java/org/spongycastle/crypto/test/SHA512t224DigestTest.java b/core/src/test/java/org/spongycastle/crypto/test/SHA512t224DigestTest.java
new file mode 100644
index 00000000..443aa0b9
--- /dev/null
+++ b/core/src/test/java/org/spongycastle/crypto/test/SHA512t224DigestTest.java
@@ -0,0 +1,60 @@
+package org.spongycastle.crypto.test;
+
+import org.spongycastle.crypto.Digest;
+import org.spongycastle.crypto.digests.SHA512tDigest;
+
+/**
+ * standard vector test for SHA-512/224 from FIPS 180-4.
+ *
+ * Note, only the last 2 message entries are FIPS originated..
+ */
+public class SHA512t224DigestTest
+    extends DigestTest
+{
+    private static String[] messages =
+    {
+        "",
+        "a",
+        "abc",
+        "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+    };
+
+    private static String[] digests =
+    {
+        "6ed0dd02806fa89e25de060c19d3ac86cabb87d6a0ddd05c333b84f4",
+        "d5cdb9ccc769a5121d4175f2bfdd13d6310e0d3d361ea75d82108327",
+        "4634270F707B6A54DAAE7530460842E20E37ED265CEEE9A43E8924AA",
+        "23FEC5BB94D60B23308192640B0C453335D664734FE40E7268674AF9"
+    };
+
+    // 1 million 'a'
+    static private String  million_a_digest = "37ab331d76f0d36de422bd0edeb22a28accd487b7a8453ae965dd287";
+
+    SHA512t224DigestTest()
+    {
+        super(new SHA512tDigest(224), messages, digests);
+    }
+
+    public void performTest()
+    {
+        super.performTest();
+
+        millionATest(million_a_digest);
+    }
+
+    protected Digest cloneDigest(Digest digest)
+    {
+        return new SHA512tDigest((SHA512tDigest)digest);
+    }
+
+    protected Digest cloneDigest(byte[] encodedState)
+    {
+        return new SHA512tDigest(encodedState);
+    }
+
+    public static void main(
+        String[]    args)
+    {
+        runTest(new SHA512t224DigestTest());
+    }
+}