The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicCredentialsProvider.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,113 @@
     1.4 +/*
     1.5 + * ====================================================================
     1.6 + *
     1.7 + *  Licensed to the Apache Software Foundation (ASF) under one or more
     1.8 + *  contributor license agreements.  See the NOTICE file distributed with
     1.9 + *  this work for additional information regarding copyright ownership.
    1.10 + *  The ASF licenses this file to You under the Apache License, Version 2.0
    1.11 + *  (the "License"); you may not use this file except in compliance with
    1.12 + *  the License.  You may obtain a copy of the License at
    1.13 + *
    1.14 + *      http://www.apache.org/licenses/LICENSE-2.0
    1.15 + *
    1.16 + *  Unless required by applicable law or agreed to in writing, software
    1.17 + *  distributed under the License is distributed on an "AS IS" BASIS,
    1.18 + *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    1.19 + *  See the License for the specific language governing permissions and
    1.20 + *  limitations under the License.
    1.21 + * ====================================================================
    1.22 + *
    1.23 + * This software consists of voluntary contributions made by many
    1.24 + * individuals on behalf of the Apache Software Foundation.  For more
    1.25 + * information on the Apache Software Foundation, please see
    1.26 + * <http://www.apache.org/>.
    1.27 + *
    1.28 + */
    1.29 +
    1.30 +package ch.boye.httpclientandroidlib.impl.client;
    1.31 +
    1.32 +import java.util.Map;
    1.33 +import java.util.concurrent.ConcurrentHashMap;
    1.34 +
    1.35 +import ch.boye.httpclientandroidlib.annotation.ThreadSafe;
    1.36 +
    1.37 +import ch.boye.httpclientandroidlib.auth.AuthScope;
    1.38 +import ch.boye.httpclientandroidlib.auth.Credentials;
    1.39 +import ch.boye.httpclientandroidlib.client.CredentialsProvider;
    1.40 +
    1.41 +/**
    1.42 + * Default implementation of {@link CredentialsProvider}.
    1.43 + *
    1.44 + * @since 4.0
    1.45 + */
    1.46 +@ThreadSafe
    1.47 +public class BasicCredentialsProvider implements CredentialsProvider {
    1.48 +
    1.49 +    private final ConcurrentHashMap<AuthScope, Credentials> credMap;
    1.50 +
    1.51 +    /**
    1.52 +     * Default constructor.
    1.53 +     */
    1.54 +    public BasicCredentialsProvider() {
    1.55 +        super();
    1.56 +        this.credMap = new ConcurrentHashMap<AuthScope, Credentials>();
    1.57 +    }
    1.58 +
    1.59 +    public void setCredentials(
    1.60 +            final AuthScope authscope,
    1.61 +            final Credentials credentials) {
    1.62 +        if (authscope == null) {
    1.63 +            throw new IllegalArgumentException("Authentication scope may not be null");
    1.64 +        }
    1.65 +        credMap.put(authscope, credentials);
    1.66 +    }
    1.67 +
    1.68 +    /**
    1.69 +     * Find matching {@link Credentials credentials} for the given authentication scope.
    1.70 +     *
    1.71 +     * @param map the credentials hash map
    1.72 +     * @param authscope the {@link AuthScope authentication scope}
    1.73 +     * @return the credentials
    1.74 +     *
    1.75 +     */
    1.76 +    private static Credentials matchCredentials(
    1.77 +            final Map<AuthScope, Credentials> map,
    1.78 +            final AuthScope authscope) {
    1.79 +        // see if we get a direct hit
    1.80 +        Credentials creds = map.get(authscope);
    1.81 +        if (creds == null) {
    1.82 +            // Nope.
    1.83 +            // Do a full scan
    1.84 +            int bestMatchFactor  = -1;
    1.85 +            AuthScope bestMatch  = null;
    1.86 +            for (AuthScope current: map.keySet()) {
    1.87 +                int factor = authscope.match(current);
    1.88 +                if (factor > bestMatchFactor) {
    1.89 +                    bestMatchFactor = factor;
    1.90 +                    bestMatch = current;
    1.91 +                }
    1.92 +            }
    1.93 +            if (bestMatch != null) {
    1.94 +                creds = map.get(bestMatch);
    1.95 +            }
    1.96 +        }
    1.97 +        return creds;
    1.98 +    }
    1.99 +
   1.100 +    public Credentials getCredentials(final AuthScope authscope) {
   1.101 +        if (authscope == null) {
   1.102 +            throw new IllegalArgumentException("Authentication scope may not be null");
   1.103 +        }
   1.104 +        return matchCredentials(this.credMap, authscope);
   1.105 +    }
   1.106 +
   1.107 +    public void clear() {
   1.108 +        this.credMap.clear();
   1.109 +    }
   1.110 +
   1.111 +    @Override
   1.112 +    public String toString() {
   1.113 +        return credMap.toString();
   1.114 +    }
   1.115 +
   1.116 +}