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package com.sun.enterprise.security.jmac.config;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.io.IOException;
import javax.security.auth.message.MessagePolicy;
import static javax.security.auth.message.MessagePolicy.*;
import sun.security.util.PropertyExpander;
import com.sun.enterprise.Switch;
import com.sun.enterprise.config.ConfigBean;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.config.ConfigFactory;
import com.sun.enterprise.config.clientbeans.ClientBeansResolver;
import com.sun.enterprise.config.clientbeans.ClientContainer;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.SecurityService;
import com.sun.enterprise.config.serverbeans.ServerBeansFactory;
import com.sun.enterprise.security.jmac.AuthMessagePolicy;
import com.sun.enterprise.server.ApplicationServer;
import com.sun.logging.LogDomains;
/**
* Parser for message-security-config in domain.xml or sun-acc.xml
*/
public class ConfigXMLParser implements ConfigParser {
private static Logger _logger=null;
static {
_logger = LogDomains.getLogger(LogDomains.SECURITY_LOGGER);
}
// configuration info
private Map configMap = new HashMap();
private Set<String> layersWithDefault = new HashSet<String>();
// system property guaranteed to be set in appclient/Main.java,
// and is guaranteed to be non-null
private static final String SUNACC_XML_URL = "sun-acc.xml.url";
ConfigXMLParser() throws IOException {
}
public void initialize(ConfigContext configCtx) throws IOException {
boolean isAppClientContainer =
(Switch.getSwitch().getContainerType() ==
Switch.APPCLIENT_CONTAINER);
if (configCtx == null) {
if (isAppClientContainer) {
try {
configCtx = ConfigFactory.createConfigContext
(System.getProperty(SUNACC_XML_URL),
true, false, false, ClientContainer.class,
new ClientBeansResolver());
} catch(ConfigException cex) {
IOException iex = new IOException();
iex.initCause(cex);
throw iex;
}
} else { // container == Switch.EJBWEB_CONTAINER
configCtx =
ApplicationServer.getServerContext().getConfigContext();
}
if (configCtx == null) {
return;
}
}
if (isAppClientContainer) {
processClientConfigContext(configCtx, configMap);
} else {
processServerConfigContext(configCtx, configMap);
}
}
private void processServerConfigContext(ConfigContext configCtx,
Map newConfig) throws IOException {
// auth-layer
String intercept = null;
try {
Server configBean = ServerBeansFactory.getServerBean(configCtx);
SecurityService secService =
ServerBeansFactory.getSecurityServiceBean(configCtx);
com.sun.enterprise.config.serverbeans.MessageSecurityConfig[]
msgConfigs = secService.getMessageSecurityConfig();
for (int j = 0; msgConfigs != null &&
j < msgConfigs.length; j++) {
// single message-security-config for each auth-layer
//
// auth-layer is synonymous with intercept
intercept = parseInterceptEntry(msgConfigs[j], newConfig);
com.sun.enterprise.config.serverbeans.ProviderConfig[]
pConfigs = msgConfigs[j].getProviderConfig();
for (int k = 0; pConfigs != null &&
k < pConfigs.length; k++) {
parseIDEntry(pConfigs[k], newConfig, intercept);
}
}
} catch (ConfigException ce) {
IOException ioe = new IOException();
ioe.initCause(ce); throw ioe;
}
}
private void processClientConfigContext(
ConfigContext configCtx, Map newConfig) throws IOException {
// auth-layer
String intercept = null;
try {
ClientContainer cc = (ClientContainer)configCtx.getRootConfigBean();
com.sun.enterprise.config.clientbeans.MessageSecurityConfig[]
msgConfigs = cc.getMessageSecurityConfig();
for (int j = 0; msgConfigs != null && j < msgConfigs.length; j++) {
// single message-security-config for each auth-layer
//
// auth-layer is synonymous with intercept
intercept = parseInterceptEntry(msgConfigs[j], newConfig);
com.sun.enterprise.config.clientbeans.ProviderConfig[]
pConfigs = msgConfigs[j].getProviderConfig();
for (int k = 0; pConfigs != null && k < pConfigs.length; k++) {
parseIDEntry(pConfigs[k], newConfig, intercept);
}
}
} catch (ConfigException ce) {
IOException ioe = new IOException();
ioe.initCause(ce);
throw ioe;
}
}
public Map getConfigMap() {
return configMap;
}
public Set<String> getLayersWithDefault() {
return layersWithDefault;
}
private String parseInterceptEntry(
ConfigBean msgConfig, Map newConfig) throws IOException {
String intercept = null;
String defaultServerID = null;
String defaultClientID = null;
if (msgConfig instanceof com.sun.enterprise.config.serverbeans.MessageSecurityConfig) {
com.sun.enterprise.config.serverbeans.MessageSecurityConfig serverMsgSecConfig = (com.sun.enterprise.config.serverbeans.MessageSecurityConfig)msgConfig;
intercept = serverMsgSecConfig.getAuthLayer();
defaultServerID = serverMsgSecConfig.getDefaultProvider();
defaultClientID = serverMsgSecConfig.getDefaultClientProvider();
} else if (msgConfig instanceof com.sun.enterprise.config.clientbeans.MessageSecurityConfig) {
com.sun.enterprise.config.clientbeans.MessageSecurityConfig clientMsgSecConfig = (com.sun.enterprise.config.clientbeans.MessageSecurityConfig)msgConfig;
intercept = clientMsgSecConfig.getAuthLayer();
defaultServerID = clientMsgSecConfig.getDefaultProvider();
defaultClientID = clientMsgSecConfig.getDefaultClientProvider();
}
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("Intercept Entry: " +
"\n intercept: " + intercept +
"\n defaultServerID: " + defaultServerID +
"\n defaultClientID: " + defaultClientID);
}
if (defaultServerID != null || defaultClientID != null) {
layersWithDefault.add(intercept);
}
GFServerConfigProvider.InterceptEntry intEntry =
(GFServerConfigProvider.InterceptEntry)newConfig.get(intercept);
if (intEntry != null) {
throw new IOException("found multiple MessageSecurityConfig " +
"entries with the same auth-layer");
}
// create new intercept entry
intEntry = new GFServerConfigProvider.InterceptEntry(defaultClientID,
defaultServerID, null);
newConfig.put(intercept, intEntry);
return intercept;
}
// duplicate implementation for clientbeans config
private void parseIDEntry(
com.sun.enterprise.config.clientbeans.ProviderConfig pConfig,
Map newConfig, String intercept)
throws IOException {
String id = pConfig.getProviderId();
String type = pConfig.getProviderType();
String moduleClass = pConfig.getClassName();
MessagePolicy requestPolicy = parsePolicy(pConfig.getRequestPolicy());
MessagePolicy responsePolicy = parsePolicy(pConfig.getResponsePolicy());
// get the module options
Map options = new HashMap();
String key;
String value;
for (int i = 0; i < pConfig.sizeElementProperty(); i++) {
try {
options.put(pConfig.getElementProperty(i).getName(),
PropertyExpander.expand
(pConfig.getElementProperty(i).getValue(),
false));
} catch (sun.security.util.PropertyExpander.ExpandException ee) {
// log warning and give the provider a chance to
// interpret value itself.
if (_logger.isLoggable(Level.WARNING)) {
_logger.warning("jmac.unexpandedproperty");
}
options.put(pConfig.getElementProperty(i).getName(),
pConfig.getElementProperty(i).getValue());
}
}
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("ID Entry: " +
"\n module class: " + moduleClass +
"\n id: " + id +
"\n type: " + type +
"\n request policy: " + requestPolicy +
"\n response policy: " + responsePolicy +
"\n options: " + options);
}
// create ID entry
GFServerConfigProvider.IDEntry idEntry =
new GFServerConfigProvider.IDEntry(type, moduleClass,
requestPolicy, responsePolicy, options);
GFServerConfigProvider.InterceptEntry intEntry =
(GFServerConfigProvider.InterceptEntry)newConfig.get(intercept);
if (intEntry == null) {
throw new IOException
("intercept entry for " + intercept +
" must be specified before ID entries");
}
if (intEntry.idMap == null) {
intEntry.idMap = new HashMap();
}
// map id to Intercept
intEntry.idMap.put(id, idEntry);
}
private void parseIDEntry(
com.sun.enterprise.config.serverbeans.ProviderConfig pConfig,
Map newConfig, String intercept)
throws IOException {
String id = pConfig.getProviderId();
String type = pConfig.getProviderType();
String moduleClass = pConfig.getClassName();
MessagePolicy requestPolicy = parsePolicy(pConfig.getRequestPolicy());
MessagePolicy responsePolicy = parsePolicy(pConfig.getResponsePolicy());
// get the module options
Map options = new HashMap();
String key;
String value;
for (int i = 0; i < pConfig.sizeElementProperty(); i++) {
try {
options.put(pConfig.getElementProperty(i).getName(),
PropertyExpander.expand
(pConfig.getElementProperty(i).getValue(),
false));
} catch (sun.security.util.PropertyExpander.ExpandException ee) {
// log warning and give the provider a chance to
// interpret value itself.
if (_logger.isLoggable(Level.WARNING)) {
_logger.warning("jmac.unexpandedproperty");
}
options.put(pConfig.getElementProperty(i).getName(),
pConfig.getElementProperty(i).getValue());
}
}
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("ID Entry: " +
"\n module class: " + moduleClass +
"\n id: " + id +
"\n type: " + type +
"\n request policy: " + requestPolicy +
"\n response policy: " + responsePolicy +
"\n options: " + options);
}
// create ID entry
GFServerConfigProvider.IDEntry idEntry =
new GFServerConfigProvider.IDEntry(type, moduleClass,
requestPolicy, responsePolicy, options);
GFServerConfigProvider.InterceptEntry intEntry =
(GFServerConfigProvider.InterceptEntry)newConfig.get(intercept);
if (intEntry == null) {
throw new IOException
("intercept entry for " + intercept +
" must be specified before ID entries");
}
if (intEntry.idMap == null) {
intEntry.idMap = new HashMap();
}
// map id to Intercept
intEntry.idMap.put(id, idEntry);
}
private MessagePolicy parsePolicy(ConfigBean policy) {
if (policy == null) {
return null;
}
String authSource = null;
String authRecipient = null;
if (policy instanceof
com.sun.enterprise.config.serverbeans.RequestPolicy) {
com.sun.enterprise.config.serverbeans.RequestPolicy serverRequestPolicy = (com.sun.enterprise.config.serverbeans.RequestPolicy)policy;
authSource = serverRequestPolicy.getAuthSource();
authRecipient = serverRequestPolicy.getAuthRecipient();
} else if (policy instanceof
com.sun.enterprise.config.serverbeans.ResponsePolicy) {
com.sun.enterprise.config.serverbeans.ResponsePolicy serverResponsePolicy = (com.sun.enterprise.config.serverbeans.ResponsePolicy)policy;
authSource = serverResponsePolicy.getAuthSource();
authRecipient = serverResponsePolicy.getAuthRecipient();
} else if (policy instanceof
com.sun.enterprise.config.clientbeans.RequestPolicy) {
com.sun.enterprise.config.clientbeans.RequestPolicy clientRequestPolicy = (com.sun.enterprise.config.clientbeans.RequestPolicy)policy;
authSource = clientRequestPolicy.getAuthSource();
authRecipient = clientRequestPolicy.getAuthRecipient();
} else if (policy instanceof
com.sun.enterprise.config.clientbeans.ResponsePolicy) {
com.sun.enterprise.config.clientbeans.ResponsePolicy clientResponsePolicy = (com.sun.enterprise.config.clientbeans.ResponsePolicy)policy;
authSource = clientResponsePolicy.getAuthSource();
authRecipient = clientResponsePolicy.getAuthRecipient();
}
return AuthMessagePolicy.getMessagePolicy(authSource, authRecipient);
}
}
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