src.javax.net.ssl.X509TrustManager Maven / Gradle / Ivy
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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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*
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package javax.net.ssl;
import java.security.cert.*;
/**
* Instance of this interface manage which X509 certificates
* may be used to authenticate the remote side of a secure
* socket. Decisions may be based on trusted certificate
* authorities, certificate revocation lists, online
* status checking or other means.
*
* @since 1.4
*/
public interface X509TrustManager extends TrustManager {
/**
* Given the partial or complete certificate chain provided by the
* peer, build a certificate path to a trusted root and return if
* it can be validated and is trusted for client SSL
* authentication based on the authentication type.
*
* The authentication type is determined by the actual certificate
* used. For instance, if RSAPublicKey is used, the authType
* should be "RSA". Checking is case-sensitive.
*
* @param chain the peer certificate chain
* @param authType the authentication type based on the client certificate
* @throws IllegalArgumentException if null or zero-length chain
* is passed in for the chain parameter or if null or zero-length
* string is passed in for the authType parameter
* @throws CertificateException if the certificate chain is not trusted
* by this TrustManager.
*/
public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException;
/**
* Given the partial or complete certificate chain provided by the
* peer, build a certificate path to a trusted root and return if
* it can be validated and is trusted for server SSL
* authentication based on the authentication type.
*
* The authentication type is the key exchange algorithm portion
* of the cipher suites represented as a String, such as "RSA",
* "DHE_DSS". Note: for some exportable cipher suites, the key
* exchange algorithm is determined at run time during the
* handshake. For instance, for TLS_RSA_EXPORT_WITH_RC4_40_MD5,
* the authType should be RSA_EXPORT when an ephemeral RSA key is
* used for the key exchange, and RSA when the key from the server
* certificate is used. Checking is case-sensitive.
*
* @param chain the peer certificate chain
* @param authType the key exchange algorithm used
* @throws IllegalArgumentException if null or zero-length chain
* is passed in for the chain parameter or if null or zero-length
* string is passed in for the authType parameter
* @throws CertificateException if the certificate chain is not trusted
* by this TrustManager.
*/
public void checkServerTrusted(X509Certificate[] chain, String authType)
throws CertificateException;
/**
* Return an array of certificate authority certificates
* which are trusted for authenticating peers.
*
* @return a non-null (possibly empty) array of acceptable
* CA issuer certificates.
*/
public X509Certificate[] getAcceptedIssuers();
}