Merge pull request ibmruntimes#458 from JinhangZhang/supportMD512slash

Support native MessageDigest SHA512-224/256

Author: keithc-ca

closed/src/java.base/share/classes/sun/security/provider/NativeSHA5.java

@@ -24,7 +24,7 @@
  */
 /*
  * ===========================================================================
- * (c) Copyright IBM Corp. 2018, 2022 All Rights Reserved
+ * (c) Copyright IBM Corp. 2018, 2025 All Rights Reserved
  * ===========================================================================
  */
 
@@ -34,6 +34,26 @@
 
 abstract class NativeSHA5 {
 
+    /**
+     * Native SHA-512-224 implementation class.
+     */
+    public static final class SHA512_224 extends NativeDigest {
+
+        public SHA512_224() {
+            super("SHA-512-224", 28, NativeCrypto.SHA5_512_224);
+        }
+    }
+
+    /**
+     * Native SHA-512-256 implementation class.
+     */
+    public static final class SHA512_256 extends NativeDigest {
+
+        public SHA512_256() {
+            super("SHA-512-256", 32, NativeCrypto.SHA5_512_256);
+        }
+    }
+
     /**
      * Native SHA-512 implementation class.
      */

closed/src/java.base/share/native/libjncrypto/NativeCrypto.c

@@ -1342,6 +1342,12 @@ JNIEXPORT jlong JNICALL Java_jdk_crypto_jniprovider_NativeCrypto_DigestCreateCon
         case jdk_crypto_jniprovider_NativeCrypto_SHA5_512:
             digestAlg = (*OSSL_sha512)();
             break;
+        case jdk_crypto_jniprovider_NativeCrypto_SHA5_512_224:
+            digestAlg = (*OSSL_sha512_224)();
+            break;
+        case jdk_crypto_jniprovider_NativeCrypto_SHA5_512_256:
+            digestAlg = (*OSSL_sha512_256)();
+            break;
         default:
             return -1;
     }

src/java.base/share/classes/sun/security/provider/SunEntries.java

@@ -24,7 +24,7 @@
  */
 /*
  * ===========================================================================
- * (c) Copyright IBM Corp. 2018, 2024 All Rights Reserved
+ * (c) Copyright IBM Corp. 2018, 2025 All Rights Reserved
  * ===========================================================================
  */
 
@@ -95,6 +95,8 @@ public final class SunEntries {
     private static final boolean useNativeSHA256;
     private static final boolean useNativeSHA384;
     private static final boolean useNativeSHA512;
+    private static final boolean useNativeSHA512_224;
+    private static final boolean useNativeSHA512_256;
 
     static {
         /* The property 'jdk.nativeDigest' is used to control enablement of all native
@@ -131,6 +133,16 @@ public final class SunEntries {
          * SHA-512 implementation.
          */
         useNativeSHA512 = useNativeDigest && NativeCrypto.isAlgorithmEnabled("jdk.nativeSHA512", "SHA-512");
+
+        /* The property 'jdk.nativeSHA512_224' is used to control enablement of the native
+         * SHA-512-224 implementation.
+         */
+        useNativeSHA512_224 = useNativeDigest && NativeCrypto.isAlgorithmEnabled("jdk.nativeSHA512_224", "SHA-512-224");
+
+        /* The property 'jdk.nativeSHA512_256' is used to control enablement of the native
+         * SHA-512-256 implementation.
+         */
+        useNativeSHA512_256 = useNativeDigest && NativeCrypto.isAlgorithmEnabled("jdk.nativeSHA512_256", "SHA-512-256");
     }
 
     // Flag indicating whether the operating system is AIX.
@@ -311,6 +323,8 @@ public final class SunEntries {
         String providerSHA256;
         String providerSHA384;
         String providerSHA512;
+        String providerSHA512_224;
+        String providerSHA512_256;
         /*
          * Set the digest provider based on whether native crypto is
          * enabled or not.
@@ -355,6 +369,18 @@ public final class SunEntries {
             providerSHA512 = "sun.security.provider.SHA5$SHA512";
         }
 
+        if (useNativeSHA512_224 && NativeCrypto.isAllowedAndLoaded()) {
+            providerSHA512_224 = "sun.security.provider.NativeSHA5$SHA512_224";
+        } else {
+            providerSHA512_224 = "sun.security.provider.SHA5$SHA512_224";
+        }
+
+        if (useNativeSHA512_256 && NativeCrypto.isAllowedAndLoaded()) {
+            providerSHA512_256 = "sun.security.provider.NativeSHA5$SHA512_256";
+        } else {
+            providerSHA512_256 = "sun.security.provider.SHA5$SHA512_256";
+        }
+
         add(p, "MessageDigest", "MD2", "sun.security.provider.MD2", attrs);
         add(p, "MessageDigest", "MD5", providerMD5, attrs);
         addWithAlias(p, "MessageDigest", "SHA-1", providerSHA,
@@ -369,9 +395,9 @@ public final class SunEntries {
         addWithAlias(p, "MessageDigest", "SHA-512",
                 providerSHA512, attrs);
         addWithAlias(p, "MessageDigest", "SHA-512/224",
-                "sun.security.provider.SHA5$SHA512_224", attrs);
+                providerSHA512_224, attrs);
         addWithAlias(p, "MessageDigest", "SHA-512/256",
-                "sun.security.provider.SHA5$SHA512_256", attrs);
+                providerSHA512_256, attrs);
         addWithAlias(p, "MessageDigest", "SHA3-224",
                 "sun.security.provider.SHA3$SHA224", attrs);
         addWithAlias(p, "MessageDigest", "SHA3-256",