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| <div class="subTitle">net.jini.security</div> | |
| <h2 title="Class AuthenticationPermission" class="title">Class AuthenticationPermission</h2> | |
| </div> | |
| <div class="contentContainer"> | |
| <ul class="inheritance"> | |
| <li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> | |
| <li> | |
| <ul class="inheritance"> | |
| <li><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">java.security.Permission</a></li> | |
| <li> | |
| <ul class="inheritance"> | |
| <li>net.jini.security.AuthenticationPermission</li> | |
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| <br> | |
| <pre>public final class <span class="typeNameLabel">AuthenticationPermission</span> | |
| extends <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></pre> | |
| <div class="block">Represents permission to use the private credentials of subjects for the | |
| purpose of authenticating as any subset of the local principals specified | |
| in the target name, during secure remote calls with any peer that | |
| authenticates as at least the set of peer principals specified in the | |
| target name. In general, security providers check for this permission | |
| instead of checking for | |
| <a href="http://docs.oracle.com/javase/6/docs/api/javax/security/auth/PrivateCredentialPermission.html?is-external=true" title="class or interface in javax.security.auth"><code>PrivateCredentialPermission</code></a>. This | |
| permission does not need to be granted for anonymous communication; | |
| it only needs to be granted if an entity needs to authenticate itself. | |
| <p> | |
| An instance of this class contains a name (also referred to as a "target | |
| name") and a set of actions. The target name specifies both the maximum | |
| set of principals that an entity can authenticate as, and the minimum | |
| set of principals that the peer must authenticate as. The actions specify | |
| whether the permission is granted for making outbound remote calls with or | |
| without delegation, listening for incoming remote calls, receiving | |
| incoming remote calls, or some combination. | |
| <p> | |
| The syntax of the target name is either: | |
| <pre><i>LocalPrincipals</i></pre> | |
| or: | |
| <pre><i>LocalPrincipals</i> <code>peer</code> <i>PeerPrincipals</i></pre> | |
| where <i>LocalPrincipals</i> specifies the maximum set of principals that | |
| an entity can authenticate as (that is, the entity can authenticate as any | |
| subset of these principals), and <i>PeerPrincipals</i> specifies the | |
| minimum set of principals that the peer must authenticate as (that is, | |
| the peer must authenticate as at least all of these principals). If the | |
| first syntactic form is used, the peer can authenticate as anyone (and can | |
| be anonymous). The syntax of both <i>LocalPrincipals</i> and | |
| <i>PeerPrincipals</i> is: | |
| <pre><i>PrincipalClass</i> "<i>PrincipalName</i>" ...</pre> | |
| That is, alternating principal classes and principal names, separated by | |
| spaces, with each principal name surrounded by quotes. The order in which | |
| principals are specified does not matter, but both class names and | |
| principal names are case sensitive. For <i>LocalPrincipals</i>, in any | |
| given principal specification, a wildcard value of "*" can be used for | |
| both <i>PrincipalClass</i> and <i>PrincipalName</i> or for just | |
| <i>PrincipalName</i>, but it is illegal to use a wildcard value for just | |
| <i>PrincipalClass</i>. Explicit wildcard values cannot be used in | |
| <i>PeerPrincipals</i>; only complete wildcarding of the peer is supported, | |
| and is expressed by using the first syntactic form instead. | |
| <p> | |
| The syntax of the actions is a comma-separated list of any of the following | |
| (case-insensitive) action names: <code>listen</code>, <code>accept</code>, | |
| <code>connect</code>, <code>delegate</code>. The <code>listen</code> action | |
| grants permission to authenticate as the server when listening for | |
| incoming remote calls; in this case, the peer principals are ignored | |
| (because it is assumed that in general servers authenticate themselves | |
| before clients do). The <code>accept</code> action grants permission to | |
| receive authenticated incoming remote calls; in this case, the entity has | |
| authenticated as the server, and the peer has authenticated as the client. | |
| If the <code>accept</code> action is specified, the <code>listen</code> | |
| action is implied and need not be specified explicitly. The | |
| <code>connect</code> action grants permission to authenticate when | |
| making outgoing remote calls; in this case, the entity authenticates as | |
| the client, and the peer authenticates as the server. The | |
| <code>delegate</code> action grants permission to authenticate with | |
| (or without) delegation when making outgoing remote calls. If the | |
| <code>delegate</code> action is specified, the <code>connect</code> | |
| action is implied and need not be specified explicitly. | |
| <p> | |
| A principal <code>p</code> matches <i>LocalPrincipals</i> if | |
| <i>LocalPrincipals</i> has any of the following principal specifications: | |
| <ul> | |
| <li>"*" for both <i>PrincipalClass</i> and <i>PrincipalName</i> | |
| <li>a <i>PrincipalClass</i> equal to the value of | |
| <code>p.getClass().getName()</code> and a <i>PrincipalName</i> equal to "*" | |
| <li>a <i>PrincipalClass</i> equal to the value of | |
| <code>p.getClass().getName()</code> and a <i>PrincipalName</i> equal to | |
| the value of <code>p.getName()</code> | |
| </ul> | |
| A principal <code>p</code> matches <i>PeerPrincipals</i> if | |
| <i>PeerPrincipals</i> has a <i>PrincipalClass</i> equal to the value of | |
| <code>p.getClass().getName()</code> and a <i>PrincipalName</i> equal to | |
| the value of <code>p.getName()</code>. | |
| <p> | |
| Some example policy file permissions: | |
| <pre> | |
| // client authenticate as jack, with or without delegation, to any server | |
| permission net.jini.security.AuthenticationPermission | |
| "javax.security.auth.x500.X500Principal \"CN=jack\"", "delegate"; | |
| // client authenticate as joe and/or sue, without delegation, to any server | |
| permission net.jini.security.AuthenticationPermission | |
| "javax.security.auth.x500.X500Principal \"CN=joe\" javax.security.auth.x500.X500Principal \"CN=sue\"", "connect"; | |
| // client authenticate as any X500 principals, without delegation, to jack | |
| permission net.jini.security.AuthenticationPermission | |
| "javax.security.auth.x500.X500Principal \"*\" peer javax.security.auth.x500.X500Principal \"CN=jack\"", "connect"; | |
| // authenticate as jack to jack, bi-directional, with or without delegation | |
| permission net.jini.security.AuthenticationPermission | |
| "javax.security.auth.x500.X500Principal \"CN=jack\" peer javax.security.auth.x500.X500Principal \"CN=jack\"", "accept,delegate"; | |
| // authenticate as anyone to jack, bi-directional, without delegation | |
| permission net.jini.security.AuthenticationPermission | |
| "* \"*\" peer javax.security.auth.x500.X500Principal \"CN=jack\"", "accept,connect"; | |
| </pre></div> | |
| <dl> | |
| <dt><span class="simpleTagLabel">Since:</span></dt> | |
| <dd>2.0</dd> | |
| <dt><span class="simpleTagLabel">Author:</span></dt> | |
| <dd>Sun Microsystems, Inc.</dd> | |
| <dt><span class="seeLabel">See Also:</span></dt> | |
| <dd><a href="../../../serialized-form.html#net.jini.security.AuthenticationPermission">Serialized Form</a></dd> | |
| </dl> | |
| </li> | |
| </ul> | |
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| <th class="colOne" scope="col">Constructor and Description</th> | |
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| <tr class="altColor"> | |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#AuthenticationPermission-java.util.Set-java.util.Set-java.lang.String-">AuthenticationPermission</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a> local, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a> peer, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> actions)</code> | |
| <div class="block">Creates an instance with the specified actions and a target name | |
| constructed from the specified local and peer principals.</div> | |
| </td> | |
| </tr> | |
| <tr class="rowColor"> | |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#AuthenticationPermission-java.lang.String-java.lang.String-">AuthenticationPermission</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> actions)</code> | |
| <div class="block">Creates an instance with the specified target name and actions.</div> | |
| </td> | |
| </tr> | |
| </table> | |
| </li> | |
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| <th class="colFirst" scope="col">Modifier and Type</th> | |
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| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#equals-java.lang.Object-">equals</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> obj)</code> | |
| <div class="block">Two instances of this class are equal if each implies the other; | |
| that is, both instances have the same actions, every principal that | |
| matches the local principals of one instance matches the local | |
| principals of the other instance, and (if the instances have any | |
| action besides <code>listen</code>) every principal that matches the | |
| peer principals of one instance matches the peer principals of the | |
| other instance.</div> | |
| </td> | |
| </tr> | |
| <tr id="i1" class="rowColor"> | |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#getActions--">getActions</a></span>()</code> | |
| <div class="block">Returns the actions.</div> | |
| </td> | |
| </tr> | |
| <tr id="i2" class="altColor"> | |
| <td class="colFirst"><code>int</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#hashCode--">hashCode</a></span>()</code> | |
| <div class="block">Returns a hash code value for this object.</div> | |
| </td> | |
| </tr> | |
| <tr id="i3" class="rowColor"> | |
| <td class="colFirst"><code>boolean</code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#implies-java.security.Permission-">implies</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a> perm)</code> | |
| <div class="block">Returns <code>true</code> if the specified permission is an instance | |
| of <code>AuthenticationPermission</code>, and every action included in | |
| the specified permission is included as an action of this permission, | |
| and every principal that matches the local principals of the specified | |
| permission also matches the local principals of this permission, and | |
| (if the specified permission has any action besides | |
| <code>listen</code>) every principal that matches the peer principals | |
| of this permission also matches the peer principals of the specified | |
| permission; returns <code>false</code> otherwise.</div> | |
| </td> | |
| </tr> | |
| <tr id="i4" class="altColor"> | |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/PermissionCollection.html?is-external=true" title="class or interface in java.security">PermissionCollection</a></code></td> | |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AuthenticationPermission.html#newPermissionCollection--">newPermissionCollection</a></span>()</code> | |
| <div class="block">Returns an empty <code>PermissionCollection</code> for storing | |
| <code>AuthenticationPermission</code> instances.</div> | |
| </td> | |
| </tr> | |
| </table> | |
| <ul class="blockList"> | |
| <li class="blockList"><a name="methods.inherited.from.class.java.security.Permission"> | |
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| </a> | |
| <h3>Methods inherited from class java.security.<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></h3> | |
| <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#checkGuard-java.lang.Object-" title="class or interface in java.security">checkGuard</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#getName--" title="class or interface in java.security">getName</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#toString--" title="class or interface in java.security">toString</a></code></li> | |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> | |
| <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> | |
| </ul> | |
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| </a> | |
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| <h4>AuthenticationPermission</h4> | |
| <pre>public AuthenticationPermission(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> actions)</pre> | |
| <div class="block">Creates an instance with the specified target name and actions.</div> | |
| <dl> | |
| <dt><span class="paramLabel">Parameters:</span></dt> | |
| <dd><code>name</code> - the target name</dd> | |
| <dd><code>actions</code> - the actions</dd> | |
| <dt><span class="throwsLabel">Throws:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the target name or actions string is | |
| <code>null</code></dd> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the target name or actions string | |
| does not match the syntax specified in the comments at the beginning | |
| of this class</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="AuthenticationPermission-java.util.Set-java.util.Set-java.lang.String-"> | |
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| <h4>AuthenticationPermission</h4> | |
| <pre>public AuthenticationPermission(<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a> local, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a> peer, | |
| <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> actions)</pre> | |
| <div class="block">Creates an instance with the specified actions and a target name | |
| constructed from the specified local and peer principals.</div> | |
| <dl> | |
| <dt><span class="paramLabel">Parameters:</span></dt> | |
| <dd><code>local</code> - the local principals</dd> | |
| <dd><code>peer</code> - the peer principals, or <code>null</code></dd> | |
| <dd><code>actions</code> - the actions</dd> | |
| <dt><span class="throwsLabel">Throws:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the local principals set or the | |
| actions string is <code>null</code></dd> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the local principals set is | |
| empty, or either set contains objects that are not | |
| <code>java.security.Principal</code> instances, or the actions string | |
| does not match the syntax specified in the comments at the beginning | |
| of this class</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| </li> | |
| </ul> | |
| <!-- ============ METHOD DETAIL ========== --> | |
| <ul class="blockList"> | |
| <li class="blockList"><a name="method.detail"> | |
| <!-- --> | |
| </a> | |
| <h3>Method Detail</h3> | |
| <a name="implies-java.security.Permission-"> | |
| <!-- --> | |
| </a> | |
| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>implies</h4> | |
| <pre>public boolean implies(<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a> perm)</pre> | |
| <div class="block">Returns <code>true</code> if the specified permission is an instance | |
| of <code>AuthenticationPermission</code>, and every action included in | |
| the specified permission is included as an action of this permission, | |
| and every principal that matches the local principals of the specified | |
| permission also matches the local principals of this permission, and | |
| (if the specified permission has any action besides | |
| <code>listen</code>) every principal that matches the peer principals | |
| of this permission also matches the peer principals of the specified | |
| permission; returns <code>false</code> otherwise.</div> | |
| <dl> | |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#implies-java.security.Permission-" title="class or interface in java.security">implies</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd> | |
| <dt><span class="paramLabel">Parameters:</span></dt> | |
| <dd><code>perm</code> - the permission to check</dd> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd><code>true</code> if the specified permission is an instance | |
| of <code>AuthenticationPermission</code>, and every action included in | |
| the specified permission is included as an action of this permission, | |
| and every principal that matches the local principals of the specified | |
| permission also matches the local principals of this permission, and | |
| (if the specified permission has any action besides | |
| <code>listen</code>) every principal that matches the peer principals | |
| of this permission also matches the peer principals of the specified | |
| permission; <code>false</code> otherwise</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="getActions--"> | |
| <!-- --> | |
| </a> | |
| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>getActions</h4> | |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getActions()</pre> | |
| <div class="block">Returns the actions.</div> | |
| <dl> | |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#getActions--" title="class or interface in java.security">getActions</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="newPermissionCollection--"> | |
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| </a> | |
| <ul class="blockList"> | |
| <li class="blockList"> | |
| <h4>newPermissionCollection</h4> | |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/security/PermissionCollection.html?is-external=true" title="class or interface in java.security">PermissionCollection</a> newPermissionCollection()</pre> | |
| <div class="block">Returns an empty <code>PermissionCollection</code> for storing | |
| <code>AuthenticationPermission</code> instances.</div> | |
| <dl> | |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#newPermissionCollection--" title="class or interface in java.security">newPermissionCollection</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd> | |
| <dt><span class="returnLabel">Returns:</span></dt> | |
| <dd>an empty <code>PermissionCollection</code> for storing | |
| <code>AuthenticationPermission</code> instances</dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="equals-java.lang.Object-"> | |
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| </a> | |
| <ul class="blockList"> | |
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| <h4>equals</h4> | |
| <pre>public boolean equals(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> obj)</pre> | |
| <div class="block">Two instances of this class are equal if each implies the other; | |
| that is, both instances have the same actions, every principal that | |
| matches the local principals of one instance matches the local | |
| principals of the other instance, and (if the instances have any | |
| action besides <code>listen</code>) every principal that matches the | |
| peer principals of one instance matches the peer principals of the | |
| other instance.</div> | |
| <dl> | |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.security">equals</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd> | |
| </dl> | |
| </li> | |
| </ul> | |
| <a name="hashCode--"> | |
| <!-- --> | |
| </a> | |
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| <li class="blockList"> | |
| <h4>hashCode</h4> | |
| <pre>public int hashCode()</pre> | |
| <div class="block">Returns a hash code value for this object.</div> | |
| <dl> | |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> | |
| <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#hashCode--" title="class or interface in java.security">hashCode</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd> | |
| </dl> | |
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