src/jdk.crypto.mscapi/windows/classes/sun/security/mscapi/SunMSCAPI.java

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7191662: JCE providers should be located via ServiceLoader

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -26,12 +26,15 @@
 package sun.security.mscapi;
 
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.security.Provider;
+import java.security.NoSuchAlgorithmException;
+import java.security.InvalidParameterException;
+import java.security.ProviderException;
 import java.util.HashMap;
-import java.util.Map;
+import java.util.Arrays;
 
 /**
  * A Cryptographic Service Provider for the Microsoft Crypto API.
  *
  * @since 1.6

@@ -50,99 +53,157 @@
                 return null;
             }
         });
     }
 
+    private static final class ProviderService extends Provider.Service {
+        ProviderService(Provider p, String type, String algo, String cn) {
+            super(p, type, algo, cn, null, null);
+        }
+
+        ProviderService(Provider p, String type, String algo, String cn,
+            String[] aliases, HashMap<String, String> attrs) {
+            super(p, type, algo, cn,
+                  (aliases == null? null : Arrays.asList(aliases)), attrs);
+        }
+
+        @Override
+        public Object newInstance(Object ctrParamObj)
+            throws NoSuchAlgorithmException {
+            String type = getType();
+            if (ctrParamObj != null) {
+                throw new InvalidParameterException
+                    ("constructorParameter not used with " + type +
+                     " engines");
+            }
+            String algo = getAlgorithm();
+            try {
+                if (type.equals("SecureRandom")) {
+                    if (algo.equals("Windows-PRNG")) {
+                        return new PRNG();
+                    }
+                } else if (type.equals("KeyStore")) {
+                    if (algo.equals("Windows-MY")) {
+                        return new KeyStore.MY();
+                    } else if (algo.equals("Windows-ROOT")) {
+                        return new KeyStore.ROOT();
+                    }
+                } else if (type.equals("Signature")) {
+                    if (algo.equals("NONEwithRSA")) {
+                        return new RSASignature.Raw();
+                    } else if (algo.equals("SHA1withRSA")) {
+                        return new RSASignature.SHA1();
+                    } else if (algo.equals("SHA1withRSA")) {
+                        return new RSASignature.SHA1();
+                    } else if (algo.equals("SHA256withRSA")) {
+                        return new RSASignature.SHA256();
+                    } else if (algo.equals("SHA384withRSA")) {
+                        return new RSASignature.SHA384();
+                    } else if (algo.equals("SHA512withRSA")) {
+                        return new RSASignature.SHA512();
+                    } else if (algo.equals("MD5withRSA")) {
+                        return new RSASignature.MD5();
+                    } else if (algo.equals("MD2withRSA")) {
+                        return new RSASignature.MD2();
+                    }
+                } else if (type.equals("KeyPairGenerator")) {
+                    if (algo.equals("RSA")) {
+                        return new RSAKeyPairGenerator();
+                    }
+                } else if (type.equals("Cipher")) {
+                    if (algo.equals("RSA") ||
+                        algo.equals("RSA/ECB/PKCS1Padding")) {
+                        return new RSACipher();
+                    }
+                }
+            } catch (Exception ex) {
+                throw new NoSuchAlgorithmException
+                    ("Error constructing " + type + " for " +
+                    algo + " using SunJGSS", ex);
+            }
+            throw new ProviderException("No impl for " + algo +
+                " " + type);
+        }
+    }
+
     public SunMSCAPI() {
         super("SunMSCAPI", 1.9d, INFO);
 
-        // if there is no security manager installed, put directly into
-        // the provider. Otherwise, create a temporary map and use a
-        // doPrivileged() call at the end to transfer the contents
-        final Map<Object, Object> map =
-                (System.getSecurityManager() == null)
-                ? this : new HashMap<Object, Object>();
-
+        final Provider p = this;
+        AccessController.doPrivileged(new PrivilegedAction<Void>() {
+            public Void run() {
         /*
          * Secure random
          */
-        map.put("SecureRandom.Windows-PRNG", "sun.security.mscapi.PRNG");
+                putService(new ProviderService(p, "SecureRandom",
+                           "Windows-PRNG", "sun.security.mscapi.PRNG"));
 
         /*
          * Key store
          */
-        map.put("KeyStore.Windows-MY", "sun.security.mscapi.KeyStore$MY");
-        map.put("KeyStore.Windows-ROOT", "sun.security.mscapi.KeyStore$ROOT");
+                putService(new ProviderService(p, "KeyStore",
+                           "Windows-MY", "sun.security.mscapi.KeyStore$MY"));
+                putService(new ProviderService(p, "KeyStore",
+                           "Windows-ROOT", "sun.security.mscapi.KeyStore$ROOT"));
 
         /*
          * Signature engines
          */
+                HashMap<String, String> attrs = new HashMap<>(1);
+                attrs.put("SupportedKeyClasses", "sun.security.mscapi.Key");
+
         // NONEwithRSA must be supplied with a pre-computed message digest.
         // Only the following digest algorithms are supported: MD5, SHA-1,
         // SHA-256, SHA-384, SHA-512 and a special-purpose digest
         // algorithm which is a concatenation of SHA-1 and MD5 digests.
-        map.put("Signature.NONEwithRSA",
-            "sun.security.mscapi.RSASignature$Raw");
-        map.put("Signature.SHA1withRSA",
-            "sun.security.mscapi.RSASignature$SHA1");
-        map.put("Signature.SHA256withRSA",
-            "sun.security.mscapi.RSASignature$SHA256");
-        map.put("Alg.Alias.Signature.1.2.840.113549.1.1.11",     "SHA256withRSA");
-        map.put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.11", "SHA256withRSA");
-        map.put("Signature.SHA384withRSA",
-            "sun.security.mscapi.RSASignature$SHA384");
-        map.put("Alg.Alias.Signature.1.2.840.113549.1.1.12",     "SHA384withRSA");
-        map.put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.12", "SHA384withRSA");
+                putService(new ProviderService(p, "Signature",
+                           "NONEwithRSA", "sun.security.mscapi.RSASignature$Raw",
+                           null, attrs));
+                putService(new ProviderService(p, "Signature",
+                           "SHA1withRSA", "sun.security.mscapi.RSASignature$SHA1",
+                           null, attrs));
+                putService(new ProviderService(p, "Signature",
+                           "SHA256withRSA", "sun.security.mscapi.RSASignature$SHA256",
+                           new String[] { "1.2.840.113549.1.1.11", "OID.1.2.840.113549.1.1.11" },
+                           attrs));
+                putService(new ProviderService(p, "Signature",
+                           "SHA384withRSA", "sun.security.mscapi.RSASignature$SHA384",
+                           new String[] { "1.2.840.113549.1.1.12", "OID.1.2.840.113549.1.1.12" },
+                           attrs));
+                putService(new ProviderService(p, "Signature",
+                           "SHA512withRSA", "sun.security.mscapi.RSASignature$SHA512",
+                           new String[] { "1.2.840.113549.1.1.13", "OID.1.2.840.113549.1.1.13" },
+                           attrs));
+                putService(new ProviderService(p, "Signature",
+                           "MD5withRSA", "sun.security.mscapi.RSASignature$MD5",
+                           null, attrs));
+                putService(new ProviderService(p, "Signature",
+                           "MD2withRSA", "sun.security.mscapi.RSASignature$MD2",
+                           null, attrs));
 
-        map.put("Signature.SHA512withRSA",
-            "sun.security.mscapi.RSASignature$SHA512");
-        map.put("Alg.Alias.Signature.1.2.840.113549.1.1.13",     "SHA512withRSA");
-        map.put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.13", "SHA512withRSA");
-
-        map.put("Signature.MD5withRSA",
-            "sun.security.mscapi.RSASignature$MD5");
-        map.put("Signature.MD2withRSA",
-            "sun.security.mscapi.RSASignature$MD2");
-
-        // supported key classes
-        map.put("Signature.NONEwithRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.SHA1withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.SHA256withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.SHA384withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.SHA512withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.MD5withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-        map.put("Signature.MD2withRSA SupportedKeyClasses",
-            "sun.security.mscapi.Key");
-
         /*
          * Key Pair Generator engines
          */
-        map.put("KeyPairGenerator.RSA",
-            "sun.security.mscapi.RSAKeyPairGenerator");
-        map.put("KeyPairGenerator.RSA KeySize", "1024");
+                attrs.clear();
+                attrs.put("KeySize", "1024");
+                putService(new ProviderService(p, "KeyPairGenerator",
+                           "RSA", "sun.security.mscapi.RSAKeyPairGenerator",
+                           null, attrs));
 
         /*
          * Cipher engines
          */
-        map.put("Cipher.RSA", "sun.security.mscapi.RSACipher");
-        map.put("Cipher.RSA/ECB/PKCS1Padding",
-            "sun.security.mscapi.RSACipher");
-        map.put("Cipher.RSA SupportedModes", "ECB");
-        map.put("Cipher.RSA SupportedPaddings", "PKCS1PADDING");
-        map.put("Cipher.RSA SupportedKeyClasses", "sun.security.mscapi.Key");
-
-        if (map != this) {
-            final Provider provider = this;
-            PrivilegedAction<Void> putAllAction = () -> {
-                provider.putAll(map);
+                attrs.clear();
+                attrs.put("SupportedModes", "ECB");
+                attrs.put("SupportedPaddings", "PKCS1PADDING");
+                attrs.put("SupportedKeyClasses", "sun.security.mscapi.Key");
+                putService(new ProviderService(p, "Cipher",
+                           "RSA", "sun.security.mscapi.RSACipher",
+                           null, attrs));
+                putService(new ProviderService(p, "Cipher",
+                           "RSA/ECB/PKCS1Padding", "sun.security.mscapi.RSACipher",
+                           null, attrs));
                 return null;
-            };
-            AccessController.doPrivileged(putAllAction);
         }
+        });
     }
 }