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17 package org.apache.geronimo.security.deployment;
18
19 import java.util.ArrayList  ;
20 import java.util.Collection ;
21 import java.util.HashSet ;
22 import java.util.Iterator ;
23 import java.util.List ;
24 import java.util.Properties ;
25 import java.util.Set ;
26
27 import org.apache.geronimo.common.DeploymentException;
28 import org.apache.geronimo.deployment.DeploymentContext;
29 import org.apache.geronimo.deployment.service.SingleGBeanBuilder;
30 import org.apache.geronimo.deployment.service.XmlReferenceBuilder;
31 import org.apache.geronimo.deployment.xbeans.PatternType;
32 import org.apache.geronimo.gbean.AbstractName;
33 import org.apache.geronimo.gbean.AbstractNameQuery;
34 import org.apache.geronimo.gbean.GBeanData;
35 import org.apache.geronimo.gbean.GBeanInfo;
36 import org.apache.geronimo.gbean.GBeanInfoBuilder;
37 import org.apache.geronimo.gbean.GReferenceInfo;
38 import org.apache.geronimo.gbean.ReferencePatterns;
39 import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
40 import org.apache.geronimo.kernel.GBeanAlreadyExistsException;
41 import org.apache.geronimo.kernel.Naming;
42 import org.apache.geronimo.kernel.Kernel;
43 import org.apache.geronimo.security.jaas.JaasLoginModuleUse;
44 import org.apache.geronimo.security.jaas.LoginModuleGBean;
45 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerAbstractLoginModuleType;
46 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginConfigType;
47 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginModuleRefType;
48 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginModuleType;
49 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerOptionType;
50 import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginConfigDocument;
51 import org.apache.xmlbeans.XmlCursor;
52 import org.apache.xmlbeans.XmlObject;
53 import org.apache.xmlbeans.XmlOptions;
54
55
56
59 public class LoginConfigBuilder implements XmlReferenceBuilder {
60 public static final String LOGIN_CONFIG_NAMESPACE = GerLoginConfigDocument.type.getDocumentElementName().getNamespaceURI();
61
62 private final Naming naming;
63
64 public LoginConfigBuilder(Kernel kernel) {
65 this.naming = kernel.getNaming();
66 }
67
68 public LoginConfigBuilder(Naming naming) {
69 this.naming = naming;
70 }
71
72 public String getNamespace() {
73 return LOGIN_CONFIG_NAMESPACE;
74 }
75
76 public ReferencePatterns getReferences(XmlObject xmlObject, DeploymentContext context, AbstractName parentName, ClassLoader classLoader) throws DeploymentException {
77 GerLoginConfigType loginConfig = (GerLoginConfigType) xmlObject.copy().changeType(GerLoginConfigType.type);
78 XmlOptions xmlOptions = new XmlOptions();
79 xmlOptions.setLoadLineNumbers();
80 Collection errors = new ArrayList ();
81 xmlOptions.setErrorListener(errors);
82 if (!loginConfig.validate(xmlOptions)) {
83 throw new DeploymentException("Invalid login configuration:\n" + errors + "\nDescriptor: " + loginConfig.toString());
84 }
85 XmlCursor xmlCursor = loginConfig.newCursor();
86 List uses = new ArrayList ();
87 Set loginModuleNames = new HashSet ();
88 try {
89 boolean atStart = true;
90 while ((atStart && xmlCursor.toFirstChild()) || (!atStart && xmlCursor.toNextSibling())) {
91 atStart = false;
92 XmlObject child = xmlCursor.getObject();
93 GerAbstractLoginModuleType abstractLoginModule = (GerAbstractLoginModuleType) child;
94 String controlFlag = abstractLoginModule.getControlFlag().toString();
95 boolean wrapPrincipals = (abstractLoginModule.isSetWrapPrincipals() && abstractLoginModule.getWrapPrincipals());
96 ReferencePatterns loginModuleReferencePatterns;
97 String name;
98 if (abstractLoginModule instanceof GerLoginModuleRefType) {
99 GerLoginModuleRefType loginModuleRef = (GerLoginModuleRefType) abstractLoginModule;
100 PatternType patternType = loginModuleRef.getPattern();
101 AbstractNameQuery loginModuleNameQuery = SingleGBeanBuilder.buildAbstractNameQuery(patternType, USE_REFERENCE_INFO);
102 loginModuleReferencePatterns = new ReferencePatterns(loginModuleNameQuery);
103 name = (String ) loginModuleNameQuery.getName().get("name");
104 if (name == null) {
105 throw new DeploymentException("You must specify the name of the login module in the login module ref " + patternType);
106 }
107 } else if (abstractLoginModule instanceof GerLoginModuleType) {
125 AbstractName loginModuleName;
127
128 GerLoginModuleType loginModule = (GerLoginModuleType) abstractLoginModule;
129 name = trim(loginModule.getLoginDomainName());
130 if (!loginModuleNames.add(name)) {
131 throw new DeploymentException("Security realm contains two login domains called '" + name + "'");
132 }
133 String className = trim(loginModule.getLoginModuleClass());
134 boolean serverSide = loginModule.getServerSide();
135 Properties options = new Properties ();
136 GerOptionType[] optionArray = loginModule.getOptionArray();
137 for (int j = 0; j < optionArray.length; j++) {
138 GerOptionType gerOptionType = optionArray[j];
139 String key = gerOptionType.getName();
140 String value = trim(gerOptionType.getStringValue());
141 options.setProperty(key, value);
142 }
143 loginModuleName = naming.createChildName(parentName, name, NameFactory.LOGIN_MODULE);
144 loginModuleReferencePatterns = new ReferencePatterns(loginModuleName);
145 GBeanData loginModuleGBeanData = new GBeanData(loginModuleName, LoginModuleGBean.GBEAN_INFO);
146 loginModuleGBeanData.setAttribute("loginDomainName", name);
147 loginModuleGBeanData.setAttribute("loginModuleClass", className);
148 loginModuleGBeanData.setAttribute("options", options);
149 loginModuleGBeanData.setAttribute("serverSide", Boolean.valueOf(serverSide));
150 loginModuleGBeanData.setAttribute("wrapPrincipals", Boolean.valueOf(wrapPrincipals));
151
152 context.addGBean(loginModuleGBeanData);
153 } else {
154 throw new DeploymentException("Unknown abstract login module type: " + abstractLoginModule.getClass());
155 }
156 AbstractName thisName;
157 thisName = naming.createChildName(parentName, name, "LoginModuleUse");
158 GBeanData loginModuleUseGBeanData = new GBeanData(thisName, JaasLoginModuleUse.GBEAN_INFO);
159 loginModuleUseGBeanData.setAttribute("controlFlag", controlFlag);
160 loginModuleUseGBeanData.setReferencePatterns("LoginModule", loginModuleReferencePatterns);
161 uses.add(loginModuleUseGBeanData);
162 }
163 for (int i = uses.size() - 1; i >= 0; i--) {
164 GBeanData data = (GBeanData) uses.get(i);
165 if (i > 0) {
166 ((GBeanData) uses.get(i - 1)).setReferencePattern("Next", data.getAbstractName());
167 }
168 context.addGBean(data);
169 }
170 }
171 catch (GBeanAlreadyExistsException e) {
172 throw new DeploymentException(e);
173 } finally {
174 xmlCursor.dispose();
175 }
176 return uses.size() == 0 ? null : new ReferencePatterns(((GBeanData) uses.get(0)).getAbstractName());
177 }
178
179 private String trim(String string) {
180 return string == null ? null : string.trim();
181 }
182
183 public static final GBeanInfo GBEAN_INFO;
184
185 private static final GReferenceInfo USE_REFERENCE_INFO;
186
187 static {
188 GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(LoginConfigBuilder.class, "XmlReferenceBuilder");
189 infoBuilder.addAttribute("kernel", Kernel.class, false, false);
190 infoBuilder.setConstructor(new String [] {"kernel"});
191 infoBuilder.addInterface(XmlReferenceBuilder.class);
192 GBEAN_INFO = infoBuilder.getBeanInfo();
193
194 Set referenceInfos = JaasLoginModuleUse.GBEAN_INFO.getReferences();
195 GReferenceInfo found = null;
196 for (Iterator iterator = referenceInfos.iterator(); iterator.hasNext();) {
197 GReferenceInfo testReferenceInfo = (GReferenceInfo) iterator.next();
198 String testRefName = testReferenceInfo.getName();
199 if (testRefName.equals("LoginModule")) {
200 found = testReferenceInfo;
201 break;
202 }
203 }
204 if (found == null) {
205 throw new RuntimeException ("Someone changed the gbeaninfo on JaasLoginModuleUse");
206 }
207 USE_REFERENCE_INFO = found;
208
209 }
210
211 public static GBeanInfo getGBeanInfo() {
212 return GBEAN_INFO;
213 }
214 }
215 |
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