feat: add some empty hash values to SecureHashUtil.java

Panzer1119 · Aug 14, 2021 · 02f81f3 · 02f81f3
1 parent 3dc8359
commit 02f81f3
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/codemakers4j-core/src/main/java/de/codemakers/security/util/SecureHashUtil.java b/codemakers4j-core/src/main/java/de/codemakers/security/util/SecureHashUtil.java
@@ -37,6 +37,11 @@ public class SecureHashUtil {
     public static final String ALGORITHM_SHA384 = "SHA-384";
     public static final String ALGORITHM_SHA512 = "SHA-512";
 
+    public static final byte[] EMPTY_SHA1 = hashSHA1(new byte[0]);
+    public static final byte[] EMPTY_SHA256 = hashSHA1(new byte[0]);
+    public static final byte[] EMPTY_SHA384 = hashSHA1(new byte[0]);
+    public static final byte[] EMPTY_SHA512 = hashSHA1(new byte[0]);
+
     private static final MessageDigest SHA1 = createSHA1();
     private static final MessageDigest SHA256 = createSHA256();
     private static final MessageDigest SHA384 = createSHA384();