pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/BasicScheme.java

@@ -0,0 +1,219 @@
+/*
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package ch.boye.httpclientandroidlib.impl.auth;
+
+import java.nio.charset.Charset;
+
+import org.mozilla.apache.commons.codec.binary.Base64;
+import ch.boye.httpclientandroidlib.Consts;
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+import ch.boye.httpclientandroidlib.auth.AUTH;
+import ch.boye.httpclientandroidlib.auth.AuthenticationException;
+import ch.boye.httpclientandroidlib.auth.ChallengeState;
+import ch.boye.httpclientandroidlib.auth.Credentials;
+import ch.boye.httpclientandroidlib.auth.MalformedChallengeException;
+import ch.boye.httpclientandroidlib.message.BufferedHeader;
+import ch.boye.httpclientandroidlib.protocol.BasicHttpContext;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
+import ch.boye.httpclientandroidlib.util.EncodingUtils;
+
+/**
+ * Basic authentication scheme as defined in RFC 2617.
+ *
+ * @since 4.0
+ */
+@NotThreadSafe
+public class BasicScheme extends RFC2617Scheme {
+
+/* Base64 instance removed by HttpClient for Android script. */
+    /** Whether the basic authentication process is complete */
+    private boolean complete;
+
+    /**
+     * @since 4.3
+     */
+    public BasicScheme(final Charset credentialsCharset) {
+        super(credentialsCharset);
+/* Base64 instance removed by HttpClient for Android script. */
+        this.complete = false;
+    }
+
+    /**
+     * Creates an instance of <tt>BasicScheme</tt> with the given challenge
+     * state.
+     *
+     * @since 4.2
+     *
+     * @deprecated (4.3) do not use.
+     */
+    @Deprecated
+    public BasicScheme(final ChallengeState challengeState) {
+        super(challengeState);
+/* Base64 instance removed by HttpClient for Android script. */
+    }
+
+    public BasicScheme() {
+        this(Consts.ASCII);
+    }
+
+    /**
+     * Returns textual designation of the basic authentication scheme.
+     *
+     * @return <code>basic</code>
+     */
+    public String getSchemeName() {
+        return "basic";
+    }
+
+    /**
+     * Processes the Basic challenge.
+     *
+     * @param header the challenge header
+     *
+     * @throws MalformedChallengeException is thrown if the authentication challenge
+     * is malformed
+     */
+    @Override
+    public void processChallenge(
+            final Header header) throws MalformedChallengeException {
+        super.processChallenge(header);
+        this.complete = true;
+    }
+
+    /**
+     * Tests if the Basic authentication process has been completed.
+     *
+     * @return <tt>true</tt> if Basic authorization has been processed,
+     *   <tt>false</tt> otherwise.
+     */
+    public boolean isComplete() {
+        return this.complete;
+    }
+
+    /**
+     * Returns <tt>false</tt>. Basic authentication scheme is request based.
+     *
+     * @return <tt>false</tt>.
+     */
+    public boolean isConnectionBased() {
+        return false;
+    }
+
+    /**
+     * @deprecated (4.2) Use {@link ch.boye.httpclientandroidlib.auth.ContextAwareAuthScheme#authenticate(
+     *   Credentials, HttpRequest, ch.boye.httpclientandroidlib.protocol.HttpContext)}
+     */
+    @Deprecated
+    public Header authenticate(
+            final Credentials credentials, final HttpRequest request) throws AuthenticationException {
+        return authenticate(credentials, request, new BasicHttpContext());
+    }
+
+    /**
+     * Produces basic authorization header for the given set of {@link Credentials}.
+     *
+     * @param credentials The set of credentials to be used for authentication
+     * @param request The request being authenticated
+     * @throws ch.boye.httpclientandroidlib.auth.InvalidCredentialsException if authentication
+     *   credentials are not valid or not applicable for this authentication scheme
+     * @throws AuthenticationException if authorization string cannot
+     *   be generated due to an authentication failure
+     *
+     * @return a basic authorization string
+     */
+    @Override
+    public Header authenticate(
+            final Credentials credentials,
+            final HttpRequest request,
+            final HttpContext context) throws AuthenticationException {
+
+        Args.notNull(credentials, "Credentials");
+        Args.notNull(request, "HTTP request");
+        final StringBuilder tmp = new StringBuilder();
+        tmp.append(credentials.getUserPrincipal().getName());
+        tmp.append(":");
+        tmp.append((credentials.getPassword() == null) ? "null" : credentials.getPassword());
+
+        final byte[] base64password = Base64.encodeBase64(
+                EncodingUtils.getBytes(tmp.toString(), getCredentialsCharset(request)));
+
+        final CharArrayBuffer buffer = new CharArrayBuffer(32);
+        if (isProxy()) {
+            buffer.append(AUTH.PROXY_AUTH_RESP);
+        } else {
+            buffer.append(AUTH.WWW_AUTH_RESP);
+        }
+        buffer.append(": Basic ");
+        buffer.append(base64password, 0, base64password.length);
+
+        return new BufferedHeader(buffer);
+    }
+
+    /**
+     * Returns a basic <tt>Authorization</tt> header value for the given
+     * {@link Credentials} and charset.
+     *
+     * @param credentials The credentials to encode.
+     * @param charset The charset to use for encoding the credentials
+     *
+     * @return a basic authorization header
+     *
+     * @deprecated (4.3) use {@link #authenticate(Credentials, HttpRequest, HttpContext)}.
+     */
+    @Deprecated
+    public static Header authenticate(
+            final Credentials credentials,
+            final String charset,
+            final boolean proxy) {
+        Args.notNull(credentials, "Credentials");
+        Args.notNull(charset, "charset");
+
+        final StringBuilder tmp = new StringBuilder();
+        tmp.append(credentials.getUserPrincipal().getName());
+        tmp.append(":");
+        tmp.append((credentials.getPassword() == null) ? "null" : credentials.getPassword());
+
+        final byte[] base64password = Base64.encodeBase64(
+                EncodingUtils.getBytes(tmp.toString(), charset));
+
+        final CharArrayBuffer buffer = new CharArrayBuffer(32);
+        if (proxy) {
+            buffer.append(AUTH.PROXY_AUTH_RESP);
+        } else {
+            buffer.append(AUTH.WWW_AUTH_RESP);
+        }
+        buffer.append(": Basic ");
+        buffer.append(base64password, 0, base64password.length);
+
+        return new BufferedHeader(buffer);
+    }
+
+}