author | weijun |
Thu, 01 Nov 2018 22:41:32 +0800 | |
changeset 52370 | cb06c2248720 |
parent 47216 | 71c04702a3d5 |
child 58331 | e4ce29f6094e |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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* Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.security.jgss.wrapper; |
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import org.ietf.jgss.*; |
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import java.security.Provider; |
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import sun.security.jgss.GSSHeader; |
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import sun.security.jgss.GSSUtil; |
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import sun.security.jgss.GSSExceptionImpl; |
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import sun.security.jgss.spi.*; |
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import sun.security.util.DerValue; |
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import sun.security.util.ObjectIdentifier; |
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import sun.security.jgss.spnego.NegTokenInit; |
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import sun.security.jgss.spnego.NegTokenTarg; |
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import javax.security.auth.kerberos.DelegationPermission; |
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import java.io.*; |
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/** |
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* This class is essentially a wrapper class for the gss_ctx_id_t |
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* structure of the native GSS library. |
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* @author Valerie Peng |
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* @since 1.6 |
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*/ |
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class NativeGSSContext implements GSSContextSpi { |
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private static final int GSS_C_DELEG_FLAG = 1; |
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private static final int GSS_C_MUTUAL_FLAG = 2; |
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private static final int GSS_C_REPLAY_FLAG = 4; |
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private static final int GSS_C_SEQUENCE_FLAG = 8; |
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private static final int GSS_C_CONF_FLAG = 16; |
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private static final int GSS_C_INTEG_FLAG = 32; |
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private static final int GSS_C_ANON_FLAG = 64; |
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private static final int GSS_C_PROT_READY_FLAG = 128; |
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private static final int GSS_C_TRANS_FLAG = 256; |
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private static final int NUM_OF_INQUIRE_VALUES = 6; |
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private long pContext = 0; // Pointer to the gss_ctx_id_t structure |
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private GSSNameElement srcName; |
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private GSSNameElement targetName; |
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private GSSCredElement cred; |
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private GSSCredElement disposeCred; |
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private boolean isInitiator; |
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private boolean isEstablished; |
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private Oid actualMech; // Assigned during context establishment |
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private ChannelBinding cb; |
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private GSSCredElement delegatedCred; |
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private GSSCredElement disposeDelegatedCred; |
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private int flags; |
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private int lifetime = GSSCredential.DEFAULT_LIFETIME; |
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private final GSSLibStub cStub; |
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private boolean skipDelegPermCheck; |
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private boolean skipServicePermCheck; |
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// Retrieve the (preferred) mech out of SPNEGO tokens, i.e. |
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// NegTokenInit & NegTokenTarg |
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private static Oid getMechFromSpNegoToken(byte[] token, |
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boolean isInitiator) |
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throws GSSException { |
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Oid mech = null; |
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if (isInitiator) { |
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GSSHeader header = null; |
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try { |
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header = new GSSHeader(new ByteArrayInputStream(token)); |
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} catch (IOException ioe) { |
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throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
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} |
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int negTokenLen = header.getMechTokenLength(); |
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byte[] negToken = new byte[negTokenLen]; |
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System.arraycopy(token, token.length-negTokenLen, |
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negToken, 0, negToken.length); |
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NegTokenInit ntok = new NegTokenInit(negToken); |
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if (ntok.getMechToken() != null) { |
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Oid[] mechList = ntok.getMechTypeList(); |
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mech = mechList[0]; |
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} |
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} else { |
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NegTokenTarg ntok = new NegTokenTarg(token); |
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mech = ntok.getSupportedMech(); |
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} |
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return mech; |
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} |
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// Perform the Service permission check |
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private void doServicePermCheck() throws GSSException { |
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if (System.getSecurityManager() != null) { |
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String action = (isInitiator? "initiate" : "accept"); |
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// Need to check Service permission for accessing |
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// initiator cred for SPNEGO during context establishment |
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if (GSSUtil.isSpNegoMech(cStub.getMech()) && isInitiator |
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&& !isEstablished) { |
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if (srcName == null) { |
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// Check by creating default initiator KRB5 cred |
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GSSCredElement tempCred = |
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new GSSCredElement(null, lifetime, |
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GSSCredential.INITIATE_ONLY, |
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GSSLibStub.getInstance(GSSUtil.GSS_KRB5_MECH_OID)); |
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tempCred.dispose(); |
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} else { |
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String tgsName = Krb5Util.getTGSName(srcName); |
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Krb5Util.checkServicePermission(tgsName, action); |
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} |
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} |
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String targetStr = targetName.getKrbName(); |
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Krb5Util.checkServicePermission(targetStr, action); |
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skipServicePermCheck = true; |
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} |
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} |
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// Perform the Delegation permission check |
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private void doDelegPermCheck() throws GSSException { |
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SecurityManager sm = System.getSecurityManager(); |
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if (sm != null) { |
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String targetStr = targetName.getKrbName(); |
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String tgsStr = Krb5Util.getTGSName(targetName); |
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StringBuilder sb = new StringBuilder("\""); |
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sb.append(targetStr).append("\" \""); |
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sb.append(tgsStr).append('\"'); |
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String krbPrincPair = sb.toString(); |
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SunNativeProvider.debug("Checking DelegationPermission (" + |
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krbPrincPair + ")"); |
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DelegationPermission perm = |
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new DelegationPermission(krbPrincPair); |
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sm.checkPermission(perm); |
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skipDelegPermCheck = true; |
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} |
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} |
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private byte[] retrieveToken(InputStream is, int mechTokenLen) |
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throws GSSException { |
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try { |
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byte[] result = null; |
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if (mechTokenLen != -1) { |
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// Need to add back the GSS header for a complete GSS token |
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SunNativeProvider.debug("Precomputed mechToken length: " + |
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mechTokenLen); |
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GSSHeader gssHeader = new GSSHeader |
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(new ObjectIdentifier(cStub.getMech().toString()), |
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mechTokenLen); |
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ByteArrayOutputStream baos = new ByteArrayOutputStream(600); |
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byte[] mechToken = new byte[mechTokenLen]; |
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int len = is.read(mechToken); |
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assert(mechTokenLen == len); |
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gssHeader.encode(baos); |
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baos.write(mechToken); |
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result = baos.toByteArray(); |
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} else { |
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// Must be unparsed GSS token or SPNEGO's NegTokenTarg token |
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assert(mechTokenLen == -1); |
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DerValue dv = new DerValue(is); |
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result = dv.toByteArray(); |
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} |
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SunNativeProvider.debug("Complete Token length: " + |
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result.length); |
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return result; |
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} catch (IOException ioe) { |
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throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
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} |
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} |
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// Constructor for context initiator |
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NativeGSSContext(GSSNameElement peer, GSSCredElement myCred, |
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int time, GSSLibStub stub) throws GSSException { |
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if (peer == null) { |
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throw new GSSException(GSSException.FAILURE, 1, "null peer"); |
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} |
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cStub = stub; |
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cred = myCred; |
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disposeCred = null; |
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targetName = peer; |
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isInitiator = true; |
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lifetime = time; |
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if (GSSUtil.isKerberosMech(cStub.getMech())) { |
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doServicePermCheck(); |
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if (cred == null) { |
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disposeCred = cred = |
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new GSSCredElement(null, lifetime, |
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GSSCredential.INITIATE_ONLY, cStub); |
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} |
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srcName = cred.getName(); |
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} |
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} |
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// Constructor for context acceptor |
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NativeGSSContext(GSSCredElement myCred, GSSLibStub stub) |
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throws GSSException { |
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cStub = stub; |
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cred = myCred; |
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disposeCred = null; |
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if (cred != null) targetName = cred.getName(); |
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isInitiator = false; |
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// Defer Service permission check for default acceptor cred |
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// to acceptSecContext() |
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if (GSSUtil.isKerberosMech(cStub.getMech()) && targetName != null) { |
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doServicePermCheck(); |
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} |
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// srcName and potentially targetName (when myCred is null) |
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// will be set in GSSLibStub.acceptContext(...) |
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} |
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// Constructor for imported context |
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NativeGSSContext(long pCtxt, GSSLibStub stub) throws GSSException { |
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assert(pContext != 0); |
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pContext = pCtxt; |
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cStub = stub; |
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// Set everything except cred, cb, delegatedCred |
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long[] info = cStub.inquireContext(pContext); |
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if (info.length != NUM_OF_INQUIRE_VALUES) { |
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throw new RuntimeException("Bug w/ GSSLibStub.inquireContext()"); |
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} |
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srcName = new GSSNameElement(info[0], cStub); |
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targetName = new GSSNameElement(info[1], cStub); |
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isInitiator = (info[2] != 0); |
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isEstablished = (info[3] != 0); |
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flags = (int) info[4]; |
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lifetime = (int) info[5]; |
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// Do Service Permission check when importing SPNEGO context |
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// just to be safe |
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Oid mech = cStub.getMech(); |
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if (GSSUtil.isSpNegoMech(mech) || GSSUtil.isKerberosMech(mech)) { |
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doServicePermCheck(); |
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} |
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} |
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public Provider getProvider() { |
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return SunNativeProvider.INSTANCE; |
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} |
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public byte[] initSecContext(InputStream is, int mechTokenLen) |
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throws GSSException { |
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byte[] outToken = null; |
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if ((!isEstablished) && (isInitiator)) { |
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byte[] inToken = null; |
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// Ignore the specified input stream on the first call |
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if (pContext != 0) { |
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inToken = retrieveToken(is, mechTokenLen); |
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SunNativeProvider.debug("initSecContext=> inToken len=" + |
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inToken.length); |
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} |
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if (!getCredDelegState()) skipDelegPermCheck = true; |
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277 |
if (GSSUtil.isKerberosMech(cStub.getMech()) && !skipDelegPermCheck) { |
|
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doDelegPermCheck(); |
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} |
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281 |
long pCred = (cred == null? 0 : cred.pCred); |
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outToken = cStub.initContext(pCred, targetName.pName, |
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cb, inToken, this); |
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SunNativeProvider.debug("initSecContext=> outToken len=" + |
|
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(outToken == null ? 0 : outToken.length)); |
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// Only inspect the token when the permission check |
|
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// has not been performed |
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289 |
if (GSSUtil.isSpNegoMech(cStub.getMech()) && outToken != null) { |
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// WORKAROUND for SEAM bug#6287358 |
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actualMech = getMechFromSpNegoToken(outToken, true); |
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||
293 |
if (GSSUtil.isKerberosMech(actualMech)) { |
|
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if (!skipServicePermCheck) doServicePermCheck(); |
|
295 |
if (!skipDelegPermCheck) doDelegPermCheck(); |
|
296 |
} |
|
297 |
} |
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298 |
||
299 |
if (isEstablished) { |
|
300 |
if (srcName == null) { |
|
301 |
srcName = new GSSNameElement |
|
302 |
(cStub.getContextName(pContext, true), cStub); |
|
303 |
} |
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304 |
if (cred == null) { |
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disposeCred = cred = |
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new GSSCredElement(srcName, lifetime, |
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GSSCredential.INITIATE_ONLY, cStub); |
2 | 308 |
} |
309 |
} |
|
310 |
} |
|
311 |
return outToken; |
|
312 |
} |
|
313 |
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314 |
public byte[] acceptSecContext(InputStream is, int mechTokenLen) |
|
315 |
throws GSSException { |
|
316 |
byte[] outToken = null; |
|
317 |
if ((!isEstablished) && (!isInitiator)) { |
|
318 |
byte[] inToken = retrieveToken(is, mechTokenLen); |
|
319 |
SunNativeProvider.debug("acceptSecContext=> inToken len=" + |
|
320 |
inToken.length); |
|
321 |
long pCred = (cred == null? 0 : cred.pCred); |
|
322 |
outToken = cStub.acceptContext(pCred, cb, inToken, this); |
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disposeDelegatedCred = delegatedCred; |
2 | 324 |
SunNativeProvider.debug("acceptSecContext=> outToken len=" + |
325 |
(outToken == null? 0 : outToken.length)); |
|
326 |
||
327 |
if (targetName == null) { |
|
328 |
targetName = new GSSNameElement |
|
329 |
(cStub.getContextName(pContext, false), cStub); |
|
330 |
// Replace the current default acceptor cred now that |
|
331 |
// the context acceptor name is available |
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if (disposeCred != null) { |
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disposeCred.dispose(); |
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} |
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disposeCred = cred = |
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new GSSCredElement(targetName, lifetime, |
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GSSCredential.ACCEPT_ONLY, cStub); |
2 | 338 |
} |
339 |
||
340 |
// Only inspect token when the permission check has not |
|
341 |
// been performed |
|
342 |
if (GSSUtil.isSpNegoMech(cStub.getMech()) && |
|
343 |
(outToken != null) && !skipServicePermCheck) { |
|
344 |
if (GSSUtil.isKerberosMech(getMechFromSpNegoToken |
|
345 |
(outToken, false))) { |
|
346 |
doServicePermCheck(); |
|
347 |
} |
|
348 |
} |
|
349 |
} |
|
350 |
return outToken; |
|
351 |
} |
|
352 |
||
353 |
public boolean isEstablished() { |
|
354 |
return isEstablished; |
|
355 |
} |
|
356 |
||
357 |
public void dispose() throws GSSException { |
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if (disposeCred != null) { |
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disposeCred.dispose(); |
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} |
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if (disposeDelegatedCred != null) { |
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disposeDelegatedCred.dispose(); |
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} |
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364 |
disposeDelegatedCred = disposeCred = cred = null; |
2 | 365 |
srcName = null; |
366 |
targetName = null; |
|
367 |
delegatedCred = null; |
|
368 |
if (pContext != 0) { |
|
369 |
pContext = cStub.deleteContext(pContext); |
|
370 |
pContext = 0; |
|
371 |
} |
|
372 |
} |
|
373 |
||
374 |
public int getWrapSizeLimit(int qop, boolean confReq, |
|
375 |
int maxTokenSize) |
|
376 |
throws GSSException { |
|
377 |
return cStub.wrapSizeLimit(pContext, (confReq? 1:0), qop, |
|
378 |
maxTokenSize); |
|
379 |
} |
|
380 |
||
381 |
public byte[] wrap(byte[] inBuf, int offset, int len, |
|
382 |
MessageProp msgProp) throws GSSException { |
|
383 |
byte[] data = inBuf; |
|
384 |
if ((offset != 0) || (len != inBuf.length)) { |
|
385 |
data = new byte[len]; |
|
386 |
System.arraycopy(inBuf, offset, data, 0, len); |
|
387 |
} |
|
388 |
return cStub.wrap(pContext, data, msgProp); |
|
389 |
} |
|
31538
0981099a3e54
8130022: Use Java-style array declarations consistently
igerasim
parents:
26629
diff
changeset
|
390 |
public void wrap(byte[] inBuf, int offset, int len, |
2 | 391 |
OutputStream os, MessageProp msgProp) |
392 |
throws GSSException { |
|
393 |
try { |
|
394 |
byte[] result = wrap(inBuf, offset, len, msgProp); |
|
395 |
os.write(result); |
|
396 |
} catch (IOException ioe) { |
|
397 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
398 |
} |
|
399 |
} |
|
400 |
public int wrap(byte[] inBuf, int inOffset, int len, byte[] outBuf, |
|
401 |
int outOffset, MessageProp msgProp) |
|
402 |
throws GSSException { |
|
403 |
byte[] result = wrap(inBuf, inOffset, len, msgProp); |
|
404 |
System.arraycopy(result, 0, outBuf, outOffset, result.length); |
|
405 |
return result.length; |
|
406 |
} |
|
407 |
public void wrap(InputStream inStream, OutputStream outStream, |
|
408 |
MessageProp msgProp) throws GSSException { |
|
409 |
try { |
|
410 |
byte[] data = new byte[inStream.available()]; |
|
411 |
int length = inStream.read(data); |
|
412 |
byte[] token = wrap(data, 0, length, msgProp); |
|
413 |
outStream.write(token); |
|
414 |
} catch (IOException ioe) { |
|
415 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
416 |
} |
|
417 |
} |
|
418 |
||
419 |
public byte[] unwrap(byte[] inBuf, int offset, int len, |
|
420 |
MessageProp msgProp) |
|
421 |
throws GSSException { |
|
422 |
if ((offset != 0) || (len != inBuf.length)) { |
|
423 |
byte[] temp = new byte[len]; |
|
424 |
System.arraycopy(inBuf, offset, temp, 0, len); |
|
425 |
return cStub.unwrap(pContext, temp, msgProp); |
|
426 |
} else { |
|
427 |
return cStub.unwrap(pContext, inBuf, msgProp); |
|
428 |
} |
|
429 |
} |
|
430 |
public int unwrap(byte[] inBuf, int inOffset, int len, |
|
431 |
byte[] outBuf, int outOffset, |
|
432 |
MessageProp msgProp) throws GSSException { |
|
433 |
byte[] result = null; |
|
434 |
if ((inOffset != 0) || (len != inBuf.length)) { |
|
435 |
byte[] temp = new byte[len]; |
|
436 |
System.arraycopy(inBuf, inOffset, temp, 0, len); |
|
437 |
result = cStub.unwrap(pContext, temp, msgProp); |
|
438 |
} else { |
|
439 |
result = cStub.unwrap(pContext, inBuf, msgProp); |
|
440 |
} |
|
441 |
System.arraycopy(result, 0, outBuf, outOffset, result.length); |
|
442 |
return result.length; |
|
443 |
} |
|
444 |
public void unwrap(InputStream inStream, OutputStream outStream, |
|
445 |
MessageProp msgProp) throws GSSException { |
|
446 |
try { |
|
447 |
byte[] wrapped = new byte[inStream.available()]; |
|
448 |
int wLength = inStream.read(wrapped); |
|
449 |
byte[] data = unwrap(wrapped, 0, wLength, msgProp); |
|
450 |
outStream.write(data); |
|
451 |
outStream.flush(); |
|
452 |
} catch (IOException ioe) { |
|
453 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
454 |
} |
|
455 |
} |
|
456 |
||
457 |
public int unwrap(InputStream inStream, |
|
458 |
byte[] outBuf, int outOffset, |
|
459 |
MessageProp msgProp) throws GSSException { |
|
460 |
byte[] wrapped = null; |
|
461 |
int wLength = 0; |
|
462 |
try { |
|
463 |
wrapped = new byte[inStream.available()]; |
|
464 |
wLength = inStream.read(wrapped); |
|
465 |
byte[] result = unwrap(wrapped, 0, wLength, msgProp); |
|
466 |
} catch (IOException ioe) { |
|
467 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
468 |
} |
|
469 |
byte[] result = unwrap(wrapped, 0, wLength, msgProp); |
|
470 |
System.arraycopy(result, 0, outBuf, outOffset, result.length); |
|
471 |
return result.length; |
|
472 |
} |
|
473 |
||
474 |
public byte[] getMIC(byte[] in, int offset, int len, |
|
475 |
MessageProp msgProp) throws GSSException { |
|
476 |
int qop = (msgProp == null? 0:msgProp.getQOP()); |
|
477 |
byte[] inMsg = in; |
|
478 |
if ((offset != 0) || (len != in.length)) { |
|
479 |
inMsg = new byte[len]; |
|
480 |
System.arraycopy(in, offset, inMsg, 0, len); |
|
481 |
} |
|
482 |
return cStub.getMic(pContext, qop, inMsg); |
|
483 |
} |
|
484 |
||
485 |
public void getMIC(InputStream inStream, OutputStream outStream, |
|
486 |
MessageProp msgProp) throws GSSException { |
|
487 |
try { |
|
488 |
int length = 0; |
|
489 |
byte[] msg = new byte[inStream.available()]; |
|
490 |
length = inStream.read(msg); |
|
491 |
||
492 |
byte[] msgToken = getMIC(msg, 0, length, msgProp); |
|
493 |
if ((msgToken != null) && msgToken.length != 0) { |
|
494 |
outStream.write(msgToken); |
|
495 |
} |
|
496 |
} catch (IOException ioe) { |
|
497 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
498 |
} |
|
499 |
} |
|
500 |
||
501 |
public void verifyMIC(byte[] inToken, int tOffset, int tLen, |
|
502 |
byte[] inMsg, int mOffset, int mLen, |
|
503 |
MessageProp msgProp) throws GSSException { |
|
504 |
byte[] token = inToken; |
|
505 |
byte[] msg = inMsg; |
|
506 |
if ((tOffset != 0) || (tLen != inToken.length)) { |
|
507 |
token = new byte[tLen]; |
|
508 |
System.arraycopy(inToken, tOffset, token, 0, tLen); |
|
509 |
} |
|
510 |
if ((mOffset != 0) || (mLen != inMsg.length)) { |
|
511 |
msg = new byte[mLen]; |
|
512 |
System.arraycopy(inMsg, mOffset, msg, 0, mLen); |
|
513 |
} |
|
514 |
cStub.verifyMic(pContext, token, msg, msgProp); |
|
515 |
} |
|
516 |
||
517 |
public void verifyMIC(InputStream tokStream, InputStream msgStream, |
|
518 |
MessageProp msgProp) throws GSSException { |
|
519 |
try { |
|
520 |
byte[] msg = new byte[msgStream.available()]; |
|
521 |
int mLength = msgStream.read(msg); |
|
522 |
byte[] tok = new byte[tokStream.available()]; |
|
523 |
int tLength = tokStream.read(tok); |
|
524 |
verifyMIC(tok, 0, tLength, msg, 0, mLength, msgProp); |
|
525 |
} catch (IOException ioe) { |
|
526 |
throw new GSSExceptionImpl(GSSException.FAILURE, ioe); |
|
527 |
} |
|
528 |
} |
|
529 |
||
530 |
public byte[] export() throws GSSException { |
|
531 |
byte[] result = cStub.exportContext(pContext); |
|
532 |
pContext = 0; |
|
533 |
return result; |
|
534 |
} |
|
535 |
||
536 |
private void changeFlags(int flagMask, boolean isEnable) { |
|
537 |
if (isInitiator && pContext == 0) { |
|
538 |
if (isEnable) { |
|
539 |
flags |= flagMask; |
|
540 |
} else { |
|
541 |
flags &= ~flagMask; |
|
542 |
} |
|
543 |
} |
|
544 |
} |
|
545 |
public void requestMutualAuth(boolean state) throws GSSException { |
|
546 |
changeFlags(GSS_C_MUTUAL_FLAG, state); |
|
547 |
} |
|
548 |
public void requestReplayDet(boolean state) throws GSSException { |
|
549 |
changeFlags(GSS_C_REPLAY_FLAG, state); |
|
550 |
} |
|
551 |
public void requestSequenceDet(boolean state) throws GSSException { |
|
552 |
changeFlags(GSS_C_SEQUENCE_FLAG, state); |
|
553 |
} |
|
554 |
public void requestCredDeleg(boolean state) throws GSSException { |
|
555 |
changeFlags(GSS_C_DELEG_FLAG, state); |
|
556 |
} |
|
557 |
public void requestAnonymity(boolean state) throws GSSException { |
|
558 |
changeFlags(GSS_C_ANON_FLAG, state); |
|
559 |
} |
|
560 |
public void requestConf(boolean state) throws GSSException { |
|
561 |
changeFlags(GSS_C_CONF_FLAG, state); |
|
562 |
} |
|
563 |
public void requestInteg(boolean state) throws GSSException { |
|
564 |
changeFlags(GSS_C_INTEG_FLAG, state); |
|
565 |
} |
|
4336 | 566 |
public void requestDelegPolicy(boolean state) throws GSSException { |
567 |
// Not supported, ignore |
|
568 |
} |
|
2 | 569 |
public void requestLifetime(int lifetime) throws GSSException { |
570 |
if (isInitiator && pContext == 0) { |
|
571 |
this.lifetime = lifetime; |
|
572 |
} |
|
573 |
} |
|
574 |
public void setChannelBinding(ChannelBinding cb) throws GSSException { |
|
575 |
if (pContext == 0) { |
|
576 |
this.cb = cb; |
|
577 |
} |
|
578 |
} |
|
579 |
||
580 |
private boolean checkFlags(int flagMask) { |
|
581 |
return ((flags & flagMask) != 0); |
|
582 |
} |
|
583 |
public boolean getCredDelegState() { |
|
584 |
return checkFlags(GSS_C_DELEG_FLAG); |
|
585 |
} |
|
586 |
public boolean getMutualAuthState() { |
|
587 |
return checkFlags(GSS_C_MUTUAL_FLAG); |
|
588 |
} |
|
589 |
public boolean getReplayDetState() { |
|
590 |
return checkFlags(GSS_C_REPLAY_FLAG); |
|
591 |
} |
|
592 |
public boolean getSequenceDetState() { |
|
593 |
return checkFlags(GSS_C_SEQUENCE_FLAG); |
|
594 |
} |
|
595 |
public boolean getAnonymityState() { |
|
596 |
return checkFlags(GSS_C_ANON_FLAG); |
|
597 |
} |
|
598 |
public boolean isTransferable() throws GSSException { |
|
599 |
return checkFlags(GSS_C_TRANS_FLAG); |
|
600 |
} |
|
601 |
public boolean isProtReady() { |
|
602 |
return checkFlags(GSS_C_PROT_READY_FLAG); |
|
603 |
} |
|
604 |
public boolean getConfState() { |
|
605 |
return checkFlags(GSS_C_CONF_FLAG); |
|
606 |
} |
|
607 |
public boolean getIntegState() { |
|
608 |
return checkFlags(GSS_C_INTEG_FLAG); |
|
609 |
} |
|
4336 | 610 |
public boolean getDelegPolicyState() { |
611 |
return false; |
|
612 |
} |
|
2 | 613 |
public int getLifetime() { |
614 |
return cStub.getContextTime(pContext); |
|
615 |
} |
|
616 |
public GSSNameSpi getSrcName() throws GSSException { |
|
617 |
return srcName; |
|
618 |
} |
|
619 |
public GSSNameSpi getTargName() throws GSSException { |
|
620 |
return targetName; |
|
621 |
} |
|
622 |
public Oid getMech() throws GSSException { |
|
623 |
if (isEstablished && actualMech != null) { |
|
624 |
return actualMech; |
|
625 |
} else { |
|
626 |
return cStub.getMech(); |
|
627 |
} |
|
628 |
} |
|
629 |
public GSSCredentialSpi getDelegCred() throws GSSException { |
|
52370
cb06c2248720
8212217: JGSS: Don't dispose() of creds too eagerly
weijun
parents:
47216
diff
changeset
|
630 |
disposeDelegatedCred = null; |
2 | 631 |
return delegatedCred; |
632 |
} |
|
633 |
public boolean isInitiator() { |
|
634 |
return isInitiator; |
|
635 |
} |
|
636 |
||
44534 | 637 |
@SuppressWarnings("deprecation") |
2 | 638 |
protected void finalize() throws Throwable { |
639 |
dispose(); |
|
640 |
} |
|
3482 | 641 |
|
26629
3b9ed8175488
8042900: Allow com.sun.security.jgss to be in different module than org.ietf.jgss
weijun
parents:
25859
diff
changeset
|
642 |
public Object inquireSecContext(String type) |
3482 | 643 |
throws GSSException { |
644 |
throw new GSSException(GSSException.UNAVAILABLE, -1, |
|
645 |
"Inquire type not supported."); |
|
646 |
} |
|
2 | 647 |
} |