JCE: add SHA224withRSA and SHA224withECDSA to Signature implementation

README_JCE.md

@@ -116,10 +116,12 @@ The JCE provider currently supports the following algorithms:
     Signature Class
         MD5withRSA
         SHA1withRSA
+        SHA224withRSA
         SHA256withRSA
         SHA384withRSA
         SHA512withRSA
         SHA1withECDSA
+        SHA224withECDSA
         SHA256withECDSA
         SHA384withECDSA
         SHA512withECDSA

src/main/java/com/wolfssl/provider/jce/WolfCryptProvider.java

@@ -114,6 +114,12 @@ public final class WolfCryptProvider extends Provider {
             put("Signature.SHA1withECDSA",
                     "com.wolfssl.provider.jce.WolfCryptSignature$wcSHA1wECDSA");
         }
+        if (FeatureDetect.Sha224Enabled()) {
+            put("Signature.SHA224withRSA",
+                    "com.wolfssl.provider.jce.WolfCryptSignature$wcSHA224wRSA");
+            put("Signature.SHA224withECDSA",
+                  "com.wolfssl.provider.jce.WolfCryptSignature$wcSHA224wECDSA");
+        }
         if (FeatureDetect.Sha256Enabled()) {
             put("Signature.SHA256withRSA",
                     "com.wolfssl.provider.jce.WolfCryptSignature$wcSHA256wRSA");

src/main/java/com/wolfssl/provider/jce/WolfCryptSignature.java

@@ -39,6 +39,7 @@ import javax.crypto.ShortBufferException;
 import com.wolfssl.wolfcrypt.Asn;
 import com.wolfssl.wolfcrypt.Md5;
 import com.wolfssl.wolfcrypt.Sha;
+import com.wolfssl.wolfcrypt.Sha224;
 import com.wolfssl.wolfcrypt.Sha256;
 import com.wolfssl.wolfcrypt.Sha384;
 import com.wolfssl.wolfcrypt.Sha512;
@@ -60,14 +61,16 @@ public class WolfCryptSignature extends SignatureSpi {
     enum DigestType {
         WC_MD5,
         WC_SHA1,
+        WC_SHA224,
         WC_SHA256,
         WC_SHA384,
         WC_SHA512
     }
 
-    /* internal hash type sums */
+    /* internal hash type sums (asn.h) */
     private int MD5h = 649;
     private int SHAh = 88;
+    private int SHA224h = 417;
     private int SHA256h = 414;
     private int SHA384h = 415;
     private int SHA512h = 416;
@@ -79,6 +82,7 @@ public class WolfCryptSignature extends SignatureSpi {
     /* internal hash objects */
     private Md5 md5 = null;
     private Sha sha = null;
+    private Sha224 sha224 = null;
     private Sha256 sha256 = null;
     private Sha384 sha384 = null;
     private Sha512 sha512 = null;
@@ -127,6 +131,12 @@ public class WolfCryptSignature extends SignatureSpi {
                 this.internalHashSum = SHAh;
                 break;
 
+            case WC_SHA224:
+                this.sha224 = new Sha224();
+                this.digestSz = Sha224.DIGEST_SIZE;
+                this.internalHashSum = SHA224h;
+                break;
+
             case WC_SHA256:
                 this.sha256 = new Sha256();
                 this.digestSz = Sha256.DIGEST_SIZE;
@@ -255,6 +265,10 @@ public class WolfCryptSignature extends SignatureSpi {
                 this.sha.init();
                 break;
 
+            case WC_SHA224:
+                this.sha224.init();
+                break;
+
             case WC_SHA256:
                 this.sha256.init();
                 break;
@@ -321,6 +335,10 @@ public class WolfCryptSignature extends SignatureSpi {
                 this.sha.init();
                 break;
 
+            case WC_SHA224:
+                this.sha224.init();
+                break;
+
             case WC_SHA256:
                 this.sha256.init();
                 break;
@@ -366,6 +384,10 @@ public class WolfCryptSignature extends SignatureSpi {
                     this.sha.digest(digest);
                     break;
 
+                case WC_SHA224:
+                    this.sha224.digest(digest);
+                    break;
+
                 case WC_SHA256:
                     this.sha256.digest(digest);
                     break;
@@ -452,6 +474,10 @@ public class WolfCryptSignature extends SignatureSpi {
                 this.sha.update(b, off, len);
                 break;
 
+            case WC_SHA224:
+                this.sha224.update(b, off, len);
+                break;
+
             case WC_SHA256:
                 this.sha256.update(b, off, len);
                 break;
@@ -490,6 +516,10 @@ public class WolfCryptSignature extends SignatureSpi {
                     this.sha.digest(digest);
                     break;
 
+                case WC_SHA224:
+                    this.sha224.digest(digest);
+                    break;
+
                 case WC_SHA256:
                     this.sha256.digest(digest);
                     break;
@@ -581,6 +611,8 @@ public class WolfCryptSignature extends SignatureSpi {
                 return "MD5";
             case WC_SHA1:
                 return "SHA";
+            case WC_SHA224:
+                return "SHA224";
             case WC_SHA256:
                 return "SHA256";
             case WC_SHA384:
@@ -608,6 +640,9 @@ public class WolfCryptSignature extends SignatureSpi {
             if (this.sha != null)
                 this.sha.releaseNativeStruct();
 
+            if (this.sha224 != null)
+                this.sha224.releaseNativeStruct();
+
             if (this.sha256 != null)
                 this.sha256.releaseNativeStruct();
 
@@ -668,6 +703,21 @@ public class WolfCryptSignature extends SignatureSpi {
         }
     }
 
+    /**
+     * wolfJCE SHA224wRSA signature class
+     */
+    public static final class wcSHA224wRSA extends WolfCryptSignature {
+        /**
+         * Create new wcSHA224wRSA object
+         *
+         * @throws NoSuchAlgorithmException if signature type is not
+         *         available in native wolfCrypt library
+         */
+        public wcSHA224wRSA() throws NoSuchAlgorithmException {
+            super(KeyType.WC_RSA, DigestType.WC_SHA224);
+        }
+    }
+
     /**
      * wolfJCE SHA256wRSA signature class
      */
@@ -728,6 +778,21 @@ public class WolfCryptSignature extends SignatureSpi {
         }
     }
 
+    /**
+     * wolfJCE SHA224wECDSA signature class
+     */
+    public static final class wcSHA224wECDSA extends WolfCryptSignature {
+        /**
+         * Create new wcSHA224wECDSA object
+         *
+         * @throws NoSuchAlgorithmException if signature type is not
+         *         available in native wolfCrypt library
+         */
+        public wcSHA224wECDSA() throws NoSuchAlgorithmException {
+            super(KeyType.WC_ECDSA, DigestType.WC_SHA224);
+        }
+    }
+
     /**
      * wolfJCE SHA256wECDSA signature class
      */

src/test/java/com/wolfssl/provider/jce/test/WolfCryptSignatureTest.java

@@ -58,10 +58,12 @@ public class WolfCryptSignatureTest {
 
     private static String wolfJCEAlgos[] = {
         "SHA1withRSA",
+        "SHA224withRSA",
         "SHA256withRSA",
         "SHA384withRSA",
         "SHA512withRSA",
         "SHA1withECDSA",
+        "SHA224withECDSA",
         "SHA256withECDSA",
         "SHA384withECDSA",
         "SHA512withECDSA"
@@ -84,8 +86,6 @@ public class WolfCryptSignatureTest {
     public static void testProviderInstallationAtRuntime()
         throws NoSuchProviderException {
 
-        Signature sig;
-
         System.out.println("JCE WolfCryptSignature Class");
 
         /* install wolfJCE provider at runtime */
@@ -98,7 +98,8 @@ public class WolfCryptSignatureTest {
          * compiled out */
         for (int i = 0; i < wolfJCEAlgos.length; i++) {
             try {
-                sig = Signature.getInstance(wolfJCEAlgos[i], "wolfJCE");
+                Signature sig =
+                    Signature.getInstance(wolfJCEAlgos[i], "wolfJCE");
                 assertNotNull(sig);
                 enabledAlgos.add(wolfJCEAlgos[i]);
             } catch (NoSuchAlgorithmException e) {
@@ -111,17 +112,16 @@ public class WolfCryptSignatureTest {
     public void testGetSignatureFromProvider()
         throws NoSuchProviderException, NoSuchAlgorithmException {
 
-        Signature sig;
-
         /* try to get all available options we expect to have */
         for (int i = 0; i < enabledAlgos.size(); i++) {
-            sig = Signature.getInstance(enabledAlgos.get(i), "wolfJCE");
+            Signature sig =
+                Signature.getInstance(enabledAlgos.get(i), "wolfJCE");
             assertNotNull(sig);
         }
 
         /* asking for a bad algo should throw an exception */
         try {
-            sig = Signature.getInstance("invalidalgo", "wolfJCE");
+            Signature.getInstance("invalidalgo", "wolfJCE");
             fail("Requesting an invalid algorithm from Signature " +
                  "object should throw an exception");
         } catch (NoSuchAlgorithmException e) { }