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-rw-r--r--sca-java-2.x/trunk/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/policy/security/jsr250/JSR250PolicyProcessor.java97
1 files changed, 48 insertions, 49 deletions
diff --git a/sca-java-2.x/trunk/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/policy/security/jsr250/JSR250PolicyProcessor.java b/sca-java-2.x/trunk/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/policy/security/jsr250/JSR250PolicyProcessor.java
index fffb366dfa..5f3f1a33ff 100644
--- a/sca-java-2.x/trunk/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/policy/security/jsr250/JSR250PolicyProcessor.java
+++ b/sca-java-2.x/trunk/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/policy/security/jsr250/JSR250PolicyProcessor.java
@@ -25,9 +25,14 @@ import javax.annotation.security.PermitAll;
import javax.annotation.security.RolesAllowed;
import javax.annotation.security.RunAs;
import javax.xml.namespace.QName;
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathExpression;
+import javax.xml.xpath.XPathExpressionException;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.common.xml.stax.reader.NamespaceContextImpl;
+import org.apache.tuscany.sca.common.xml.xpath.XPathHelper;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.implementation.java.IntrospectionException;
@@ -59,17 +64,31 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
private static final QName DENY_ALL = new QName(Constants.SCA11_TUSCANY_NS,"denyAll");
private PolicyFactory policyFactory;
+ private XPathHelper xpathHelper;
+ private String appliesToString = "//sca:implementation.java";
+ private XPathExpression appliesToExpression = null;
- public JSR250PolicyProcessor(ExtensionPointRegistry registry) {
+ public JSR250PolicyProcessor(ExtensionPointRegistry registry) throws IntrospectionException {
super(registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(AssemblyFactory.class));
this.policyFactory = registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(PolicyFactory.class);
+
+ this.xpathHelper = XPathHelper.getInstance(registry);
+ NamespaceContextImpl nsContext = new NamespaceContextImpl(null);
+ nsContext.register("sca", "http://docs.oasis-open.org/ns/opencsa/sca/200912");
+ XPath path = xpathHelper.newXPath();
+ try {
+ appliesToExpression = xpathHelper.compile(path, nsContext, appliesToString);
+ } catch (XPathExpressionException e) {
+ throw new IntrospectionException(e);
+ }
}
+/*
public JSR250PolicyProcessor(AssemblyFactory assemblyFactory, PolicyFactory policyFactory) {
super(assemblyFactory);
this.policyFactory = policyFactory;
}
-
+*/
@Override
public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
@@ -84,14 +103,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
SecurityIdentityPolicy policy = new SecurityIdentityPolicy();
policy.setRunAsRole(roleName);
-
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(RUN_AS);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(SecurityIdentityPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
+ PolicySet policySet = createPolicySet(RUN_AS, SecurityIdentityPolicy.NAME, policy);
type.getPolicySets().add(policySet);
}
@@ -108,13 +120,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
policy.getRoleNames().add(role);
}
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(ALLOW);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(AuthorizationPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
+ PolicySet policySet = createPolicySet(ALLOW, AuthorizationPolicy.NAME, policy);
type.getPolicySets().add(policySet);
}
@@ -122,14 +128,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
if(permitAll != null) {
AuthorizationPolicy policy = new AuthorizationPolicy();
policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
-
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(PERMIT_ALL);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(AuthorizationPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
+ PolicySet policySet = createPolicySet(PERMIT_ALL, AuthorizationPolicy.NAME, policy);
type.getPolicySets().add(policySet);
}
@@ -154,14 +153,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
Operation operation = getOperationModel(method, type);
if (operation != null){
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(ALLOW);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(AuthorizationPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
-
+ PolicySet policySet = createPolicySet(ALLOW, AuthorizationPolicy.NAME, policy);
operation.getPolicySets().add(policySet);
}
}
@@ -175,14 +167,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
Operation operation = getOperationModel(method, type);
if (operation != null){
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(PERMIT_ALL);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(AuthorizationPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
-
+ PolicySet policySet = createPolicySet(PERMIT_ALL, AuthorizationPolicy.NAME, policy);
operation.getPolicySets().add(policySet);
}
}
@@ -196,14 +181,7 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
Operation operation = getOperationModel(method, type);
if (operation != null){
- PolicySet policySet = policyFactory.createPolicySet();
- policySet.setName(DENY_ALL);
- PolicyExpression policyExpression = policyFactory.createPolicyExpression();
- policyExpression.setName(AuthorizationPolicy.NAME);
- policyExpression.setPolicy(policy);
- policySet.getPolicies().add(policyExpression);
- policySet.setUnresolved(false);
-
+ PolicySet policySet = createPolicySet(DENY_ALL, AuthorizationPolicy.NAME, policy);
operation.getPolicySets().add(policySet);
}
}
@@ -219,4 +197,25 @@ public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
return null;
}
+
+ /**
+ * Here we generate policy sets on the fly so they have to be configured as though they
+ * had been read and resolved from a defintions.xml file. I.e. they have to have appropriate
+ * appliesTo configuration and be marked as resolved.
+ */
+ private PolicySet createPolicySet(QName policySetName, QName policyExpressionName, Object policy){
+
+ PolicyExpression policyExpression = policyFactory.createPolicyExpression();
+ policyExpression.setName(policyExpressionName);
+ policyExpression.setPolicy(policy);
+
+ PolicySet policySet = policyFactory.createPolicySet();
+ policySet.setName(policySetName);
+ policySet.setAppliesTo(appliesToString);
+ policySet.setAppliesToXPathExpression(appliesToExpression);
+ policySet.getPolicies().add(policyExpression);
+ policySet.setUnresolved(false);
+
+ return policySet;
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 12:51:34 +0000