J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package javax.net.ssl; |
| 27 | |
| 28 | import java.security.cert.*; |
| 29 | |
| 30 | /** |
| 31 | * Instance of this interface manage which X509 certificates |
| 32 | * may be used to authenticate the remote side of a secure |
| 33 | * socket. Decisions may be based on trusted certificate |
| 34 | * authorities, certificate revocation lists, online |
| 35 | * status checking or other means. |
| 36 | * |
| 37 | * @since 1.4 |
| 38 | */ |
| 39 | public interface X509TrustManager extends TrustManager { |
| 40 | /** |
| 41 | * Given the partial or complete certificate chain provided by the |
| 42 | * peer, build a certificate path to a trusted root and return if |
| 43 | * it can be validated and is trusted for client SSL |
| 44 | * authentication based on the authentication type. |
| 45 | * <p> |
| 46 | * The authentication type is determined by the actual certificate |
| 47 | * used. For instance, if RSAPublicKey is used, the authType |
| 48 | * should be "RSA". Checking is case-sensitive. |
| 49 | * |
| 50 | * @param chain the peer certificate chain |
| 51 | * @param authType the authentication type based on the client certificate |
| 52 | * @throws IllegalArgumentException if null or zero-length chain |
| 53 | * is passed in for the chain parameter or if null or zero-length |
| 54 | * string is passed in for the authType parameter |
| 55 | * @throws CertificateException if the certificate chain is not trusted |
| 56 | * by this TrustManager. |
| 57 | */ |
| 58 | public void checkClientTrusted(X509Certificate[] chain, String authType) |
| 59 | throws CertificateException; |
| 60 | |
| 61 | /** |
| 62 | * Given the partial or complete certificate chain provided by the |
| 63 | * peer, build a certificate path to a trusted root and return if |
| 64 | * it can be validated and is trusted for server SSL |
| 65 | * authentication based on the authentication type. |
| 66 | * <p> |
| 67 | * The authentication type is the key exchange algorithm portion |
| 68 | * of the cipher suites represented as a String, such as "RSA", |
| 69 | * "DHE_DSS". Note: for some exportable cipher suites, the key |
| 70 | * exchange algorithm is determined at run time during the |
| 71 | * handshake. For instance, for TLS_RSA_EXPORT_WITH_RC4_40_MD5, |
| 72 | * the authType should be RSA_EXPORT when an ephemeral RSA key is |
| 73 | * used for the key exchange, and RSA when the key from the server |
| 74 | * certificate is used. Checking is case-sensitive. |
| 75 | * |
| 76 | * @param chain the peer certificate chain |
| 77 | * @param authType the key exchange algorithm used |
| 78 | * @throws IllegalArgumentException if null or zero-length chain |
| 79 | * is passed in for the chain parameter or if null or zero-length |
| 80 | * string is passed in for the authType parameter |
| 81 | * @throws CertificateException if the certificate chain is not trusted |
| 82 | * by this TrustManager. |
| 83 | */ |
| 84 | public void checkServerTrusted(X509Certificate[] chain, String authType) |
| 85 | throws CertificateException; |
| 86 | |
| 87 | /** |
| 88 | * Return an array of certificate authority certificates |
| 89 | * which are trusted for authenticating peers. |
| 90 | * |
| 91 | * @return a non-null (possibly empty) array of acceptable |
| 92 | * CA issuer certificates. |
| 93 | */ |
| 94 | public X509Certificate[] getAcceptedIssuers(); |
| 95 | } |