Showing the changes to java/pkg/sun/security/provider/ConfigSpiFile.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.security.provider; | ||
| 27 | |||
| 28 | import java.security.AccessController; | ||
| 29 | import java.security.PrivilegedAction; | ||
| 30 | import java.security.URIParameter; | ||
| 31 | |||
| 32 | import javax.security.auth.login.Configuration; | ||
| 33 | import javax.security.auth.login.ConfigurationSpi; | ||
| 34 | import javax.security.auth.login.AppConfigurationEntry; | ||
| 35 | |||
| 36 | import com.sun.security.auth.login.ConfigFile; | ||
| 37 | |||
| 38 | /** | ||
| 39 | * This class wraps the ConfigFile subclass implementation of Configuration | ||
| 40 | * inside a ConfigurationSpi implementation that is available from the | ||
| 41 | * SUN provider via the Configuration.getInstance calls. | ||
| 42 | * | ||
| 43 | */ | ||
| 44 | public final class ConfigSpiFile extends ConfigurationSpi { | ||
| 45 | |||
| 46 | private ConfigFile cf; | ||
| 47 | |||
| 48 | public ConfigSpiFile(final Configuration.Parameters params) | ||
| 49 | throws java.io.IOException { | ||
| 50 | |||
| 51 | // call in a doPrivileged | ||
| 52 | // | ||
| 53 | // we have already passed the Configuration.getInstance | ||
| 54 | // security check. also this class is not freely accessible | ||
| 55 | // (it is in the "sun" package). | ||
| 56 | // | ||
| 57 | // we can not put doPrivileged calls into | ||
| 58 | // ConfigFile because it is a public com.sun class | ||
| 59 | |||
| 60 | try { | ||
| 61 | AccessController.doPrivileged(new PrivilegedAction<Void>() { | ||
| 62 | public Void run() { | ||
| 63 | if (params == null) { | ||
| 64 | cf = new ConfigFile(); | ||
| 65 | } else { | ||
| 66 | if (!(params instanceof URIParameter)) { | ||
| 67 | throw new IllegalArgumentException | ||
| 68 | ("Unrecognized parameter: " + params); | ||
| 69 | } | ||
| 70 | URIParameter uriParam = (URIParameter)params; | ||
| 71 | |||
| 72 | cf = new ConfigFile(uriParam.getURI()); | ||
| 73 | } | ||
| 74 | return null; | ||
| 75 | } | ||
| 76 | }); | ||
| 77 | } catch (SecurityException se) { | ||
| 78 | |||
| 79 | // if ConfigFile threw a standalone SecurityException | ||
| 80 | // (no cause), re-throw it. | ||
| 81 | // | ||
| 82 | // ConfigFile chains checked IOExceptions to SecurityException. | ||
| 83 | |||
| 84 | Throwable cause = se.getCause(); | ||
| 85 | if (cause != null && cause instanceof java.io.IOException) { | ||
| 86 | throw (java.io.IOException)cause; | ||
| 87 | } | ||
| 88 | |||
| 89 | // unrecognized cause | ||
| 90 | throw se; | ||
| 91 | } | ||
| 92 | |||
| 93 | // if ConfigFile throws some other RuntimeException, | ||
| 94 | // let it percolate up naturally. | ||
| 95 | } | ||
| 96 | |||
| 97 | protected AppConfigurationEntry[] engineGetAppConfigurationEntry | ||
| 98 | (String name) { | ||
| 99 | return cf.getAppConfigurationEntry(name); | ||
| 100 | } | ||
| 101 | |||
| 102 | protected void engineRefresh() { | ||
| 103 | cf.refresh(); | ||
| 104 | } | ||
| 105 | } | ||