7059709: close the IO in a final block

Reviewed-by: smarks, mullan, wetmore

src/share/classes/sun/security/ssl/SSLContextImpl.java

@@ -567,42 +567,46 @@ public abstract class SSLContextImpl extends SSLContextSpi {
             }
 
             FileInputStream fs = null;
-            if (defaultKeyStore.length() != 0 && !NONE.equals(defaultKeyStore)) {
-                fs = AccessController.doPrivileged(
-                        new PrivilegedExceptionAction<FileInputStream>() {
-                    public FileInputStream run() throws Exception {
-                        return new FileInputStream(defaultKeyStore);
-                    }
-                });
-            }
-
-            String defaultKeyStorePassword = props.get("keyStorePasswd");
-            char[] passwd = null;
-            if (defaultKeyStorePassword.length() != 0) {
-                passwd = defaultKeyStorePassword.toCharArray();
-            }
-
-            /**
-             * Try to initialize key store.
-             */
             KeyStore ks = null;
-            if ((defaultKeyStoreType.length()) != 0) {
-                if (debug != null && Debug.isOn("defaultctx")) {
-                    System.out.println("init keystore");
+            char[] passwd = null;
+            try {
+                if (defaultKeyStore.length() != 0 &&
+                        !NONE.equals(defaultKeyStore)) {
+                    fs = AccessController.doPrivileged(
+                            new PrivilegedExceptionAction<FileInputStream>() {
+                        public FileInputStream run() throws Exception {
+                            return new FileInputStream(defaultKeyStore);
+                        }
+                    });
                 }
-                if (defaultKeyStoreProvider.length() == 0) {
-                    ks = KeyStore.getInstance(defaultKeyStoreType);
-                } else {
-                    ks = KeyStore.getInstance(defaultKeyStoreType,
-                                        defaultKeyStoreProvider);
+
+                String defaultKeyStorePassword = props.get("keyStorePasswd");
+                if (defaultKeyStorePassword.length() != 0) {
+                    passwd = defaultKeyStorePassword.toCharArray();
                 }
 
-                // if defaultKeyStore is NONE, fs will be null
-                ks.load(fs, passwd);
-            }
-            if (fs != null) {
-                fs.close();
-                fs = null;
+                /**
+                 * Try to initialize key store.
+                 */
+                if ((defaultKeyStoreType.length()) != 0) {
+                    if (debug != null && Debug.isOn("defaultctx")) {
+                        System.out.println("init keystore");
+                    }
+                    if (defaultKeyStoreProvider.length() == 0) {
+                        ks = KeyStore.getInstance(defaultKeyStoreType);
+                    } else {
+                        ks = KeyStore.getInstance(defaultKeyStoreType,
+                                            defaultKeyStoreProvider);
+                    }
+
+                    // if defaultKeyStore is NONE, fs will be null
+                    ks.load(fs, passwd);
+                }
+            } finally {
+                if (fs != null) {
+                    fs.close();
+                    fs = null;
+                }
             }
 
             /*

src/share/classes/sun/security/ssl/TrustManagerFactoryImpl.java

@@ -164,72 +164,75 @@ abstract class TrustManagerFactoryImpl extends TrustManagerFactorySpi {
          * If none exists, we use an empty keystore.
          */
 
-        storeFileName = props.get("trustStore");
-        if (!"NONE".equals(storeFileName)) {
-            if (storeFileName != null) {
-                storeFile = new File(storeFileName);
-                fis = getFileInputStream(storeFile);
-            } else {
-                String javaHome = props.get("javaHome");
-                storeFile = new File(javaHome + sep + "lib" + sep
-                                                + "security" + sep +
-                                                "jssecacerts");
-                if ((fis = getFileInputStream(storeFile)) == null) {
-                    storeFile = new File(javaHome + sep + "lib" + sep
-                                                + "security" + sep +
-                                                "cacerts");
+        try {
+            storeFileName = props.get("trustStore");
+            if (!"NONE".equals(storeFileName)) {
+                if (storeFileName != null) {
+                    storeFile = new File(storeFileName);
                     fis = getFileInputStream(storeFile);
+                } else {
+                    String javaHome = props.get("javaHome");
+                    storeFile = new File(javaHome + sep + "lib" + sep
+                                                    + "security" + sep +
+                                                    "jssecacerts");
+                    if ((fis = getFileInputStream(storeFile)) == null) {
+                        storeFile = new File(javaHome + sep + "lib" + sep
+                                                    + "security" + sep +
+                                                    "cacerts");
+                        fis = getFileInputStream(storeFile);
+                    }
                 }
-            }
 
-            if (fis != null) {
-                storeFileName = storeFile.getPath();
-            } else {
-                storeFileName = "No File Available, using empty keystore.";
+                if (fis != null) {
+                    storeFileName = storeFile.getPath();
+                } else {
+                    storeFileName = "No File Available, using empty keystore.";
+                }
             }
-        }
 
-        defaultTrustStoreType = props.get("trustStoreType");
-        defaultTrustStoreProvider = props.get("trustStoreProvider");
-        if (debug != null && Debug.isOn(dbgname)) {
-            System.out.println("trustStore is: " + storeFileName);
-            System.out.println("trustStore type is : " +
-                                defaultTrustStoreType);
-            System.out.println("trustStore provider is : " +
-                                defaultTrustStoreProvider);
-        }
-
-        /*
-         * Try to initialize trust store.
-         */
-        if (defaultTrustStoreType.length() != 0) {
+            defaultTrustStoreType = props.get("trustStoreType");
+            defaultTrustStoreProvider = props.get("trustStoreProvider");
             if (debug != null && Debug.isOn(dbgname)) {
-                System.out.println("init truststore");
-            }
-            if (defaultTrustStoreProvider.length() == 0) {
-                ks = KeyStore.getInstance(defaultTrustStoreType);
-            } else {
-                ks = KeyStore.getInstance(defaultTrustStoreType,
-                                        defaultTrustStoreProvider);
+                System.out.println("trustStore is: " + storeFileName);
+                System.out.println("trustStore type is : " +
+                                    defaultTrustStoreType);
+                System.out.println("trustStore provider is : " +
+                                    defaultTrustStoreProvider);
             }
-            char[] passwd = null;
-            String defaultTrustStorePassword = props.get("trustStorePasswd");
-            if (defaultTrustStorePassword.length() != 0)
-                passwd = defaultTrustStorePassword.toCharArray();
 
-            // if trustStore is NONE, fis will be null
-            ks.load(fis, passwd);
+            /*
+             * Try to initialize trust store.
+             */
+            if (defaultTrustStoreType.length() != 0) {
+                if (debug != null && Debug.isOn(dbgname)) {
+                    System.out.println("init truststore");
+                }
+                if (defaultTrustStoreProvider.length() == 0) {
+                    ks = KeyStore.getInstance(defaultTrustStoreType);
+                } else {
+                    ks = KeyStore.getInstance(defaultTrustStoreType,
+                                            defaultTrustStoreProvider);
+                }
+                char[] passwd = null;
+                String defaultTrustStorePassword =
+                        props.get("trustStorePasswd");
+                if (defaultTrustStorePassword.length() != 0)
+                    passwd = defaultTrustStorePassword.toCharArray();
+
+                // if trustStore is NONE, fis will be null
+                ks.load(fis, passwd);
 
-            // Zero out the temporary password storage
-            if (passwd != null) {
-                for (int i = 0; i < passwd.length; i++) {
-                    passwd[i] = (char)0;
+                // Zero out the temporary password storage
+                if (passwd != null) {
+                    for (int i = 0; i < passwd.length; i++) {
+                        passwd[i] = (char)0;
+                    }
                 }
             }
-        }
-
-        if (fis != null) {
-            fis.close();
+        } finally {
+            if (fis != null) {
+                fis.close();
+            }
         }
 
         return ks;