1 files changed, 55 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/SHA512DigestTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/SHA512DigestTest.java
new file mode 100644
index 000000000..6e9e6272f
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/SHA512DigestTest.java
@@ -0,0 +1,55 @@
+package org.spongycastle.crypto.test;
+
+import org.spongycastle.crypto.Digest;
+import org.spongycastle.crypto.digests.SHA512Digest;
+
+/**
+ * standard vector test for SHA-512 from FIPS Draft 180-2.
+ *
+ * Note, the first two vectors are _not_ from the draft, the last three are.
+ */
+public class SHA512DigestTest
+    extends DigestTest
+{
+    private static String[] messages =
+    {
+        "",
+        "a",
+        "abc",
+        "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+    };
+    
+    private static String[] digests =
+    {
+        "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e",
+        "1f40fc92da241694750979ee6cf582f2d5d7d28e18335de05abc54d0560e0f5302860c652bf08d560252aa5e74210546f369fbbbce8c12cfc7957b2652fe9a75",
+        "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
+        "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909"   
+    };
+    
+    // 1 million 'a'
+    static private String  million_a_digest = "e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973ebde0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b";
+
+    SHA512DigestTest()
+    {
+        super(new SHA512Digest(), messages, digests);
+    }
+
+    public void performTest()
+    {
+        super.performTest();
+        
+        millionATest(million_a_digest);
+    }
+
+    protected Digest cloneDigest(Digest digest)
+    {
+        return new SHA512Digest((SHA512Digest)digest);
+    }
+    
+    public static void main(
+        String[]    args)
+    {
+        runTest(new SHA512DigestTest());
+    }
+}