Add android smack source.HEADandroid-wear-5.0.0_r1android-sdk-4.4.2_r1.0.1android-sdk-4.4.2_r1android-l-preview_r2android-cts-5.1_r9android-cts-5.1_r8android-cts-5.1_r7android-cts-5.1_r6android-cts-5.1_r5android-cts-5.1_r4android-cts-5.1_r3android-cts-5.1_r28android-cts-5.1_r27android-cts-5.1_r26android-cts-5.1_r25android-cts-5.1_r24android-cts-5.1_r23android-cts-5.1_r22android-cts-5.1_r21android-cts-5.1_r20android-cts-5.1_r2android-cts-5.1_r19android-cts-5.1_r18android-cts-5.1_r17android-cts-5.1_r16android-cts-5.1_r15android-cts-5.1_r14android-cts-5.1_r13android-cts-5.1_r10android-cts-5.1_r1android-cts-5.0_r9android-cts-5.0_r8android-cts-5.0_r7android-cts-5.0_r6android-cts-5.0_r5android-cts-5.0_r4android-cts-5.0_r3android-cts-4.4_r4android-cts-4.4_r1android-5.1.1_r9android-5.1.1_r8android-5.1.1_r7android-5.1.1_r6android-5.1.1_r5android-5.1.1_r4android-5.1.1_r38android-5.1.1_r37android-5.1.1_r36android-5.1.1_r35android-5.1.1_r34android-5.1.1_r33android-5.1.1_r30android-5.1.1_r3android-5.1.1_r29android-5.1.1_r28android-5.1.1_r26android-5.1.1_r25android-5.1.1_r24android-5.1.1_r23android-5.1.1_r22android-5.1.1_r20android-5.1.1_r2android-5.1.1_r19android-5.1.1_r18android-5.1.1_r17android-5.1.1_r16android-5.1.1_r15android-5.1.1_r14android-5.1.1_r13android-5.1.1_r12android-5.1.1_r10android-5.1.1_r1android-5.1.0_r5android-5.1.0_r4android-5.1.0_r3android-5.1.0_r1android-5.0.2_r3android-5.0.2_r1android-5.0.1_r1android-5.0.0_r7android-5.0.0_r6android-5.0.0_r5.1android-5.0.0_r5android-5.0.0_r4android-5.0.0_r3android-5.0.0_r2android-5.0.0_r1android-4.4w_r1android-4.4_r1.2.0.1android-4.4_r1.2android-4.4_r1.1.0.1android-4.4_r1.1android-4.4_r1.0.1android-4.4_r1android-4.4_r0.9android-4.4_r0.8android-4.4_r0.7android-4.4.4_r2.0.1android-4.4.4_r2android-4.4.4_r1.0.1android-4.4.4_r1android-4.4.3_r1.1.0.1android-4.4.3_r1.1android-4.4.3_r1.0.1android-4.4.3_r1android-4.4.2_r2.0.1android-4.4.2_r2android-4.4.2_r1.0.1android-4.4.2_r1android-4.4.1_r1.0.1android-4.4.1_r1android-4.3_r3.1android-4.3_r3android-4.3_r2.3android-4.3_r2.2android-4.3_r2.1android-4.3_r2android-4.3_r1.1android-4.3_r1android-4.3_r0.9.1android-4.3_r0.9android-4.3.1_r1tools_r22.2mastermainlollipop-wear-releaselollipop-releaselollipop-mr1-wfc-releaselollipop-mr1-releaselollipop-mr1-fi-releaselollipop-mr1-devlollipop-mr1-cts-releaselollipop-devlollipop-cts-releasel-previewkitkat-wearkitkat-releasekitkat-mr2.2-releasekitkat-mr2.1-releasekitkat-mr2-releasekitkat-mr1.1-releasekitkat-mr1-releasekitkat-devkitkat-cts-releasekitkat-cts-devjb-mr2.0.0-releasejb-mr2.0-releasejb-mr2-releasejb-mr2-devidea133-weekly-releaseidea133

Change-Id: I49ce97136c17173c4ae3965c694af6e7bc49897d

1 files changed, 123 insertions, 0 deletions

diff --git a/src/org/apache/harmony/javax/security/auth/SubjectDomainCombiner.java b/src/org/apache/harmony/javax/security/auth/SubjectDomainCombiner.java
new file mode 100644
index 0000000..edbb672
--- /dev/null
+++ b/src/org/apache/harmony/javax/security/auth/SubjectDomainCombiner.java
@@ -0,0 +1,123 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.harmony.javax.security.auth;
+
+import java.security.DomainCombiner;
+import java.security.Principal;
+import java.security.ProtectionDomain;
+import java.util.Set;
+
+/**
+ * Merges permissions based on code source and code signers with permissions
+ * granted to the specified {@link Subject}.
+ */
+public class SubjectDomainCombiner implements DomainCombiner {
+
+    // subject to be associated
+    private Subject subject;
+
+    // permission required to get a subject object
+    private static final AuthPermission _GET = new AuthPermission(
+            "getSubjectFromDomainCombiner"); //$NON-NLS-1$
+
+    /**
+     * Creates a domain combiner for the entity provided in {@code subject}.
+     *
+     * @param subject
+     *            the entity to which this domain combiner is associated.
+     */
+    public SubjectDomainCombiner(Subject subject) {
+        super();
+        if (subject == null) {
+            throw new NullPointerException();
+        }
+        this.subject = subject;
+    }
+
+    /**
+     * Returns the entity to which this domain combiner is associated.
+     *
+     * @return the entity to which this domain combiner is associated.
+     */
+    public Subject getSubject() {
+        SecurityManager sm = System.getSecurityManager();
+        if (sm != null) {
+            sm.checkPermission(_GET);
+        }
+
+        return subject;
+    }
+
+    /**
+     * Merges the {@code ProtectionDomain} with the {@code Principal}s
+     * associated with the subject of this {@code SubjectDomainCombiner}.
+     *
+     * @param currentDomains
+     *            the {@code ProtectionDomain}s associated with the context of
+     *            the current thread. The domains must be sorted according to
+     *            the execution order, the most recent residing at the
+     *            beginning.
+     * @param assignedDomains
+     *            the {@code ProtectionDomain}s from the parent thread based on
+     *            code source and signers.
+     * @return a single {@code ProtectionDomain} array computed from the two
+     *         provided arrays, or {@code null}.
+     * @see ProtectionDomain
+     */
+    public ProtectionDomain[] combine(ProtectionDomain[] currentDomains,
+            ProtectionDomain[] assignedDomains) {
+        // get array length for combining protection domains
+        int len = 0;
+        if (currentDomains != null) {
+            len += currentDomains.length;
+        }
+        if (assignedDomains != null) {
+            len += assignedDomains.length;
+        }
+        if (len == 0) {
+            return null;
+        }
+
+        ProtectionDomain[] pd = new ProtectionDomain[len];
+
+        // for each current domain substitute set of principal with subject's
+        int cur = 0;
+        if (currentDomains != null) {
+
+            Set<Principal> s = subject.getPrincipals();
+            Principal[] p = s.toArray(new Principal[s.size()]);
+
+            for (cur = 0; cur < currentDomains.length; cur++) {
+                if (currentDomains[cur] != null) {
+                    ProtectionDomain newPD;
+                    newPD = new ProtectionDomain(currentDomains[cur].getCodeSource(),
+                            currentDomains[cur].getPermissions(), currentDomains[cur]
+                                    .getClassLoader(), p);
+                    pd[cur] = newPD;
+                }
+            }
+        }
+
+        // copy assigned domains
+        if (assignedDomains != null) {
+            System.arraycopy(assignedDomains, 0, pd, cur, assignedDomains.length);
+        }
+
+        return pd;
+    }
+}