mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
290 lines
8.9 KiB
Java
290 lines
8.9 KiB
Java
/*
|
|
* ====================================================================
|
|
*
|
|
* 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.auth;
|
|
|
|
import java.util.Locale;
|
|
|
|
import ch.boye.httpclientandroidlib.annotation.Immutable;
|
|
|
|
import ch.boye.httpclientandroidlib.util.LangUtils;
|
|
|
|
/**
|
|
* The class represents an authentication scope consisting of a host name,
|
|
* a port number, a realm name and an authentication scheme name which
|
|
* {@link Credentials Credentials} apply to.
|
|
*
|
|
*
|
|
* @since 4.0
|
|
*/
|
|
@Immutable
|
|
public class AuthScope {
|
|
|
|
/**
|
|
* The <tt>null</tt> value represents any host. In the future versions of
|
|
* HttpClient the use of this parameter will be discontinued.
|
|
*/
|
|
public static final String ANY_HOST = null;
|
|
|
|
/**
|
|
* The <tt>-1</tt> value represents any port.
|
|
*/
|
|
public static final int ANY_PORT = -1;
|
|
|
|
/**
|
|
* The <tt>null</tt> value represents any realm.
|
|
*/
|
|
public static final String ANY_REALM = null;
|
|
|
|
/**
|
|
* The <tt>null</tt> value represents any authentication scheme.
|
|
*/
|
|
public static final String ANY_SCHEME = null;
|
|
|
|
/**
|
|
* Default scope matching any host, port, realm and authentication scheme.
|
|
* In the future versions of HttpClient the use of this parameter will be
|
|
* discontinued.
|
|
*/
|
|
public static final AuthScope ANY = new AuthScope(ANY_HOST, ANY_PORT, ANY_REALM, ANY_SCHEME);
|
|
|
|
/** The authentication scheme the credentials apply to. */
|
|
private final String scheme;
|
|
|
|
/** The realm the credentials apply to. */
|
|
private final String realm;
|
|
|
|
/** The host the credentials apply to. */
|
|
private final String host;
|
|
|
|
/** The port the credentials apply to. */
|
|
private final int port;
|
|
|
|
/** Creates a new credentials scope for the given
|
|
* <tt>host</tt>, <tt>port</tt>, <tt>realm</tt>, and
|
|
* <tt>authentication scheme</tt>.
|
|
*
|
|
* @param host the host the credentials apply to. May be set
|
|
* to <tt>null</tt> if credentials are applicable to
|
|
* any host.
|
|
* @param port the port the credentials apply to. May be set
|
|
* to negative value if credentials are applicable to
|
|
* any port.
|
|
* @param realm the realm the credentials apply to. May be set
|
|
* to <tt>null</tt> if credentials are applicable to
|
|
* any realm.
|
|
* @param scheme the authentication scheme the credentials apply to.
|
|
* May be set to <tt>null</tt> if credentials are applicable to
|
|
* any authentication scheme.
|
|
*/
|
|
public AuthScope(final String host, int port,
|
|
final String realm, final String scheme)
|
|
{
|
|
this.host = (host == null) ? ANY_HOST: host.toLowerCase(Locale.ENGLISH);
|
|
this.port = (port < 0) ? ANY_PORT: port;
|
|
this.realm = (realm == null) ? ANY_REALM: realm;
|
|
this.scheme = (scheme == null) ? ANY_SCHEME: scheme.toUpperCase(Locale.ENGLISH);
|
|
}
|
|
|
|
/** Creates a new credentials scope for the given
|
|
* <tt>host</tt>, <tt>port</tt>, <tt>realm</tt>, and any
|
|
* authentication scheme.
|
|
*
|
|
* @param host the host the credentials apply to. May be set
|
|
* to <tt>null</tt> if credentials are applicable to
|
|
* any host.
|
|
* @param port the port the credentials apply to. May be set
|
|
* to negative value if credentials are applicable to
|
|
* any port.
|
|
* @param realm the realm the credentials apply to. May be set
|
|
* to <tt>null</tt> if credentials are applicable to
|
|
* any realm.
|
|
*/
|
|
public AuthScope(final String host, int port, final String realm) {
|
|
this(host, port, realm, ANY_SCHEME);
|
|
}
|
|
|
|
/** Creates a new credentials scope for the given
|
|
* <tt>host</tt>, <tt>port</tt>, any realm name, and any
|
|
* authentication scheme.
|
|
*
|
|
* @param host the host the credentials apply to. May be set
|
|
* to <tt>null</tt> if credentials are applicable to
|
|
* any host.
|
|
* @param port the port the credentials apply to. May be set
|
|
* to negative value if credentials are applicable to
|
|
* any port.
|
|
*/
|
|
public AuthScope(final String host, int port) {
|
|
this(host, port, ANY_REALM, ANY_SCHEME);
|
|
}
|
|
|
|
/**
|
|
* Creates a copy of the given credentials scope.
|
|
*/
|
|
public AuthScope(final AuthScope authscope) {
|
|
super();
|
|
if (authscope == null) {
|
|
throw new IllegalArgumentException("Scope may not be null");
|
|
}
|
|
this.host = authscope.getHost();
|
|
this.port = authscope.getPort();
|
|
this.realm = authscope.getRealm();
|
|
this.scheme = authscope.getScheme();
|
|
}
|
|
|
|
/**
|
|
* @return the host
|
|
*/
|
|
public String getHost() {
|
|
return this.host;
|
|
}
|
|
|
|
/**
|
|
* @return the port
|
|
*/
|
|
public int getPort() {
|
|
return this.port;
|
|
}
|
|
|
|
/**
|
|
* @return the realm name
|
|
*/
|
|
public String getRealm() {
|
|
return this.realm;
|
|
}
|
|
|
|
/**
|
|
* @return the scheme type
|
|
*/
|
|
public String getScheme() {
|
|
return this.scheme;
|
|
}
|
|
|
|
/**
|
|
* Tests if the authentication scopes match.
|
|
*
|
|
* @return the match factor. Negative value signifies no match.
|
|
* Non-negative signifies a match. The greater the returned value
|
|
* the closer the match.
|
|
*/
|
|
public int match(final AuthScope that) {
|
|
int factor = 0;
|
|
if (LangUtils.equals(this.scheme, that.scheme)) {
|
|
factor += 1;
|
|
} else {
|
|
if (this.scheme != ANY_SCHEME && that.scheme != ANY_SCHEME) {
|
|
return -1;
|
|
}
|
|
}
|
|
if (LangUtils.equals(this.realm, that.realm)) {
|
|
factor += 2;
|
|
} else {
|
|
if (this.realm != ANY_REALM && that.realm != ANY_REALM) {
|
|
return -1;
|
|
}
|
|
}
|
|
if (this.port == that.port) {
|
|
factor += 4;
|
|
} else {
|
|
if (this.port != ANY_PORT && that.port != ANY_PORT) {
|
|
return -1;
|
|
}
|
|
}
|
|
if (LangUtils.equals(this.host, that.host)) {
|
|
factor += 8;
|
|
} else {
|
|
if (this.host != ANY_HOST && that.host != ANY_HOST) {
|
|
return -1;
|
|
}
|
|
}
|
|
return factor;
|
|
}
|
|
|
|
/**
|
|
* @see java.lang.Object#equals(Object)
|
|
*/
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
if (o == null) {
|
|
return false;
|
|
}
|
|
if (o == this) {
|
|
return true;
|
|
}
|
|
if (!(o instanceof AuthScope)) {
|
|
return super.equals(o);
|
|
}
|
|
AuthScope that = (AuthScope) o;
|
|
return
|
|
LangUtils.equals(this.host, that.host)
|
|
&& this.port == that.port
|
|
&& LangUtils.equals(this.realm, that.realm)
|
|
&& LangUtils.equals(this.scheme, that.scheme);
|
|
}
|
|
|
|
/**
|
|
* @see java.lang.Object#toString()
|
|
*/
|
|
@Override
|
|
public String toString() {
|
|
StringBuilder buffer = new StringBuilder();
|
|
if (this.scheme != null) {
|
|
buffer.append(this.scheme.toUpperCase(Locale.ENGLISH));
|
|
buffer.append(' ');
|
|
}
|
|
if (this.realm != null) {
|
|
buffer.append('\'');
|
|
buffer.append(this.realm);
|
|
buffer.append('\'');
|
|
} else {
|
|
buffer.append("<any realm>");
|
|
}
|
|
if (this.host != null) {
|
|
buffer.append('@');
|
|
buffer.append(this.host);
|
|
if (this.port >= 0) {
|
|
buffer.append(':');
|
|
buffer.append(this.port);
|
|
}
|
|
}
|
|
return buffer.toString();
|
|
}
|
|
|
|
/**
|
|
* @see java.lang.Object#hashCode()
|
|
*/
|
|
@Override
|
|
public int hashCode() {
|
|
int hash = LangUtils.HASH_SEED;
|
|
hash = LangUtils.hashCode(hash, this.host);
|
|
hash = LangUtils.hashCode(hash, this.port);
|
|
hash = LangUtils.hashCode(hash, this.realm);
|
|
hash = LangUtils.hashCode(hash, this.scheme);
|
|
return hash;
|
|
}
|
|
}
|