| /** |
| * 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. |
| * |
| */ |
| package org.apache.kerby.kerberos.kerb.type.base; |
| |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.kerby.asn1.Asn1FieldInfo; |
| import org.apache.kerby.asn1.EnumType; |
| import org.apache.kerby.asn1.ExplicitField; |
| import org.apache.kerby.asn1.type.Asn1Integer; |
| import org.apache.kerby.asn1.type.Asn1OctetString; |
| import org.apache.kerby.kerberos.kerb.KrbConstant; |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.apache.kerby.kerberos.kerb.KrbRuntime; |
| import org.apache.kerby.kerberos.kerb.provider.TokenDecoder; |
| import org.apache.kerby.kerberos.kerb.provider.TokenEncoder; |
| import org.apache.kerby.kerberos.kerb.type.KrbSequenceType; |
| |
| /** |
| * KRB-TOKEN_VALUE ::= SEQUENCE { |
| * token-format [0] INTEGER, |
| * token-value [1] OCTET STRING, |
| * } |
| */ |
| public class KrbToken extends KrbSequenceType implements AuthToken { |
| private static TokenEncoder tokenEncoder; |
| private static TokenDecoder tokenDecoder; |
| |
| protected enum KrbTokenField implements EnumType { |
| TOKEN_FORMAT, |
| TOKEN_VALUE; |
| |
| @Override |
| public int getValue() { |
| return ordinal(); |
| } |
| |
| @Override |
| public String getName() { |
| return name(); |
| } |
| } |
| |
| private AuthToken innerToken = null; |
| |
| static Asn1FieldInfo[] fieldInfos = new Asn1FieldInfo[]{ |
| new ExplicitField(KrbTokenField.TOKEN_FORMAT, Asn1Integer.class), |
| new ExplicitField(KrbTokenField.TOKEN_VALUE, Asn1OctetString.class) |
| }; |
| |
| |
| /** |
| * Default constructor. |
| */ |
| public KrbToken() { |
| super(fieldInfos); |
| } |
| |
| /** |
| * Construct with prepared authToken and token format. |
| * |
| * @param authToken The authToken |
| * @param format The token format |
| */ |
| public KrbToken(AuthToken authToken, TokenFormat format) { |
| this(); |
| |
| this.innerToken = authToken; |
| setTokenType(); |
| setTokenFormat(format); |
| try { |
| setTokenValue(getTokenEncoder().encodeAsBytes(innerToken)); |
| } catch (KrbException e) { |
| throw new RuntimeException("Failed to encode AuthToken", e); |
| } |
| } |
| |
| /** |
| * Get AuthToken. |
| * |
| * @return The inner token. |
| */ |
| public AuthToken getAuthToken() { |
| return innerToken; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| /* |
| @Override |
| public void decode(ByteBuffer content) throws IOException { |
| super.decode(content); |
| this.innerToken = getTokenDecoder().decodeFromBytes(getTokenValue()); |
| setTokenType(); |
| }*/ |
| |
| /** |
| * Set token type. |
| */ |
| public void setTokenType() { |
| List<String> audiences = this.innerToken.getAudiences(); |
| if (audiences.size() == 1 && audiences.get(0).startsWith(KrbConstant.TGS_PRINCIPAL)) { |
| isIdToken(true); |
| } else { |
| isAcToken(true); |
| } |
| } |
| |
| /** |
| * Get token encoder. |
| * @return The token encoder |
| */ |
| protected static TokenEncoder getTokenEncoder() { |
| if (tokenEncoder == null) { |
| tokenEncoder = KrbRuntime.getTokenProvider().createTokenEncoder(); |
| } |
| return tokenEncoder; |
| } |
| |
| /** |
| * Get token decoder. |
| * @return The token decoder |
| */ |
| protected static TokenDecoder getTokenDecoder() { |
| if (tokenDecoder == null) { |
| tokenDecoder = KrbRuntime.getTokenProvider().createTokenDecoder(); |
| } |
| return tokenDecoder; |
| } |
| |
| /** |
| * Get token format. |
| * @return The token format |
| */ |
| public TokenFormat getTokenFormat() { |
| Integer value = getFieldAsInteger(KrbTokenField.TOKEN_FORMAT); |
| return TokenFormat.fromValue(value); |
| } |
| |
| /** |
| * Set token format. |
| * @param tokenFormat The token format |
| */ |
| public void setTokenFormat(TokenFormat tokenFormat) { |
| setFieldAsInt(KrbTokenField.TOKEN_FORMAT, tokenFormat.getValue()); |
| } |
| |
| /** |
| * Get token value. |
| * @return The token value |
| */ |
| public byte[] getTokenValue() { |
| return getFieldAsOctets(KrbTokenField.TOKEN_VALUE); |
| } |
| |
| /** |
| * Set token value. |
| * @param tokenValue The token value |
| */ |
| public void setTokenValue(byte[] tokenValue) { |
| setFieldAsOctets(KrbTokenField.TOKEN_VALUE, tokenValue); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String getSubject() { |
| return innerToken.getSubject(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setSubject(String sub) { |
| innerToken.setSubject(sub); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String getIssuer() { |
| return innerToken.getIssuer(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setIssuer(String issuer) { |
| innerToken.setIssuer(issuer); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public List<String> getAudiences() { |
| return innerToken.getAudiences(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setAudiences(List<String> audiences) { |
| innerToken.setAudiences(audiences); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isIdToken() { |
| return innerToken.isIdToken(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void isIdToken(boolean isIdToken) { |
| innerToken.isIdToken(isIdToken); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isAcToken() { |
| return innerToken.isAcToken(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void isAcToken(boolean isAcToken) { |
| innerToken.isAcToken(isAcToken); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isBearerToken() { |
| return innerToken.isBearerToken(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isHolderOfKeyToken() { |
| return innerToken.isHolderOfKeyToken(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Date getExpiredTime() { |
| return innerToken.getExpiredTime(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setExpirationTime(Date exp) { |
| innerToken.setExpirationTime(exp); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Date getNotBeforeTime() { |
| return innerToken.getNotBeforeTime(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setNotBeforeTime(Date nbt) { |
| innerToken.setNotBeforeTime(nbt); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Date getIssueTime() { |
| return innerToken.getIssueTime(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setIssueTime(Date iat) { |
| innerToken.setIssueTime(iat); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Map<String, Object> getAttributes() { |
| return innerToken.getAttributes(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void addAttribute(String name, Object value) { |
| innerToken.addAttribute(name, value); |
| } |
| |
| public void setInnerToken(AuthToken authToken) { |
| this.innerToken = authToken; |
| } |
| } |