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Diffstat (limited to 'src/org/apache/http/impl/auth/BasicScheme.java')
| -rw-r--r-- | src/org/apache/http/impl/auth/BasicScheme.java | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/org/apache/http/impl/auth/BasicScheme.java b/src/org/apache/http/impl/auth/BasicScheme.java deleted file mode 100644 index 88ea110..0000000 --- a/src/org/apache/http/impl/auth/BasicScheme.java +++ /dev/null @@ -1,185 +0,0 @@ -/* - * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/auth/BasicScheme.java $ - * $Revision: 658430 $ - * $Date: 2008-05-20 14:04:27 -0700 (Tue, 20 May 2008) $ - * - * ==================================================================== - * - * 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 org.apache.http.impl.auth; - -import org.apache.commons.codec.binary.Base64; -import org.apache.http.Header; -import org.apache.http.HttpRequest; -import org.apache.http.auth.AuthenticationException; -import org.apache.http.auth.Credentials; -import org.apache.http.auth.AUTH; -import org.apache.http.auth.MalformedChallengeException; -import org.apache.http.auth.params.AuthParams; -import org.apache.http.message.BufferedHeader; -import org.apache.http.util.CharArrayBuffer; -import org.apache.http.util.EncodingUtils; - -/** - * <p> - * Basic authentication scheme as defined in RFC 2617. - * </p> - * - * @author <a href="mailto:remm@apache.org">Remy Maucherat</a> - * @author Rodney Waldhoff - * @author <a href="mailto:jsdever@apache.org">Jeff Dever</a> - * @author Ortwin Glueck - * @author Sean C. Sullivan - * @author <a href="mailto:adrian@ephox.com">Adrian Sutton</a> - * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> - * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> - * - * @since 4.0 - */ - -public class BasicScheme extends RFC2617Scheme { - - /** Whether the basic authentication process is complete */ - private boolean complete; - - /** - * Default constructor for the basic authetication scheme. - */ - public BasicScheme() { - super(); - this.complete = false; - } - - /** - * 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; - } - - /** - * Produces basic authorization header for the given set of {@link Credentials}. - * - * @param credentials The set of credentials to be used for athentication - * @param request The request being authenticated - * @throws org.apache.http.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 - */ - public Header authenticate( - final Credentials credentials, - final HttpRequest request) throws AuthenticationException { - - if (credentials == null) { - throw new IllegalArgumentException("Credentials may not be null"); - } - if (request == null) { - throw new IllegalArgumentException("HTTP request may not be null"); - } - - String charset = AuthParams.getCredentialCharset(request.getParams()); - return authenticate(credentials, charset, isProxy()); - } - - /** - * 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 - */ - public static Header authenticate( - final Credentials credentials, - final String charset, - boolean proxy) { - if (credentials == null) { - throw new IllegalArgumentException("Credentials may not be null"); - } - if (charset == null) { - throw new IllegalArgumentException("charset may not be null"); - } - - StringBuilder tmp = new StringBuilder(); - tmp.append(credentials.getUserPrincipal().getName()); - tmp.append(":"); - tmp.append((credentials.getPassword() == null) ? "null" : credentials.getPassword()); - - byte[] base64password = Base64.encodeBase64( - EncodingUtils.getBytes(tmp.toString(), charset)); - - 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); - } - -} |