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JDK 17 java.security.jgss.jmod - Security JGSS Module
JDK 17 java.security.jgss.jmod is the JMOD file for JDK 17 Security JGSS (Java Generic Security Service) module.
JDK 17 Security JGSS module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.security.jgss.jmod.
JDK 17 Security JGSS module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Security JGSS module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.security.jgss.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/security/jgss/spnego/NegTokenTarg.java
/* * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package sun.security.jgss.spnego; import java.io.*; import org.ietf.jgss.*; import sun.security.jgss.*; import sun.security.util.*; /** * Implements the SPNEGO NegTokenTarg token * as specified in RFC 2478 * * NegTokenTarg ::= SEQUENCE { * negResult [0] ENUMERATED { * accept_completed (0), * accept_incomplete (1), * reject (2) } OPTIONAL, * supportedMech [1] MechType OPTIONAL, * responseToken [2] OCTET STRING OPTIONAL, * mechListMIC [3] OCTET STRING OPTIONAL * } * * MechType::= OBJECT IDENTIFIER * * * @author Seema Malkani * @since 1.6 */ public class NegTokenTarg extends SpNegoToken { private int negResult = 0; private Oid supportedMech = null; private byte[] responseToken = null; private byte[] mechListMIC = null; NegTokenTarg(int result, Oid mech, byte[] token, byte[] mechListMIC) { super(NEG_TOKEN_TARG_ID); this.negResult = result; this.supportedMech = mech; this.responseToken = token; this.mechListMIC = mechListMIC; } // Used by sun.security.jgss.wrapper.NativeGSSContext // to parse SPNEGO tokens public NegTokenTarg(byte[] in) throws GSSException { super(NEG_TOKEN_TARG_ID); parseToken(in); } final byte[] encode() throws GSSException { try { // create negTargToken DerOutputStream targToken = new DerOutputStream(); // write the negotiated result with CONTEXT 00 DerOutputStream result = new DerOutputStream(); result.putEnumerated(negResult); targToken.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) 0x00), result); // supportedMech with CONTEXT 01 if (supportedMech != null) { DerOutputStream mech = new DerOutputStream(); byte[] mechType = supportedMech.getDER(); mech.write(mechType); targToken.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) 0x01), mech); } // response Token with CONTEXT 02 if (responseToken != null) { DerOutputStream rspToken = new DerOutputStream(); rspToken.putOctetString(responseToken); targToken.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) 0x02), rspToken); } // mechListMIC with CONTEXT 03 if (mechListMIC != null) { if (DEBUG) { System.out.println("SpNegoToken NegTokenTarg: " + "sending MechListMIC"); } DerOutputStream mic = new DerOutputStream(); mic.putOctetString(mechListMIC); targToken.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) 0x03), mic); } // insert in a SEQUENCE DerOutputStream out = new DerOutputStream(); out.write(DerValue.tag_Sequence, targToken); return out.toByteArray(); } catch (IOException e) { throw new GSSException(GSSException.DEFECTIVE_TOKEN, -1, "Invalid SPNEGO NegTokenTarg token : " + e.getMessage()); } } private void parseToken(byte[] in) throws GSSException { try { DerValue der = new DerValue(in); // verify NegotiationToken type token if (!der.isContextSpecific((byte) NEG_TOKEN_TARG_ID)) { throw new IOException("SPNEGO NegoTokenTarg : " + "did not have the right token type"); } DerValue tmp1 = der.data.getDerValue(); if (tmp1.tag != DerValue.tag_Sequence) { throw new IOException("SPNEGO NegoTokenTarg : " + "did not have the Sequence tag"); } // parse various fields if present int lastField = -1; while (tmp1.data.available() > 0) { DerValue tmp2 = tmp1.data.getDerValue(); if (tmp2.isContextSpecific((byte)0x00)) { lastField = checkNextField(lastField, 0); negResult = tmp2.data.getEnumerated(); if (DEBUG) { System.out.println("SpNegoToken NegTokenTarg: negotiated" + " result = " + getNegoResultString(negResult)); } } else if (tmp2.isContextSpecific((byte)0x01)) { lastField = checkNextField(lastField, 1); ObjectIdentifier mech = tmp2.data.getOID(); supportedMech = new Oid(mech.toString()); if (DEBUG) { System.out.println("SpNegoToken NegTokenTarg: " + "supported mechanism = " + supportedMech); } } else if (tmp2.isContextSpecific((byte)0x02)) { lastField = checkNextField(lastField, 2); responseToken = tmp2.data.getOctetString(); } else if (tmp2.isContextSpecific((byte)0x03)) { lastField = checkNextField(lastField, 3); if (!GSSUtil.useMSInterop()) { mechListMIC = tmp2.data.getOctetString(); if (DEBUG) { System.out.println("SpNegoToken NegTokenTarg: " + "MechListMIC Token = " + getHexBytes(mechListMIC)); } } } } } catch (IOException e) { throw new GSSException(GSSException.DEFECTIVE_TOKEN, -1, "Invalid SPNEGO NegTokenTarg token : " + e.getMessage()); } } int getNegotiatedResult() { return negResult; } // Used by sun.security.jgss.wrapper.NativeGSSContext // to find the supported mech in SPNEGO tokens public Oid getSupportedMech() { return supportedMech; } byte[] getResponseToken() { return responseToken; } byte[] getMechListMIC() { return mechListMIC; } }
⏎ sun/security/jgss/spnego/NegTokenTarg.java
Or download all of them as a single archive file:
File name: java.security.jgss-17.0.5-src.zip File size: 225968 bytes Release date: 2022-09-13 Download
⇒ JDK 17 java.security.sasl.jmod - Security SASL Module
2023-10-27, 5308👍, 0💬
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