diff options
Diffstat (limited to 'ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp')
4 files changed, 301 insertions, 0 deletions
diff --git a/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngine.java b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngine.java new file mode 100644 index 000000000..d1d6ebc90 --- /dev/null +++ b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngine.java @@ -0,0 +1,64 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PDP + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ +package org.openecomp.policy.xacml.pdp; + +import java.util.Properties; + +import org.openecomp.policy.xacml.action.FindAction; + +import com.att.research.xacml.api.Decision; +import com.att.research.xacml.api.Request; +import com.att.research.xacml.api.Response; +import com.att.research.xacml.api.pdp.PDPException; +import com.att.research.xacml.api.pdp.ScopeResolver; +import com.att.research.xacml.std.StdMutableResponse; +import com.att.research.xacmlatt.pdp.ATTPDPEngine; +import com.att.research.xacmlatt.pdp.eval.EvaluationContextFactory; + +public class ECOMPPDPEngine extends ATTPDPEngine { + + public ECOMPPDPEngine(EvaluationContextFactory evaluationContextFactoryIn, Decision defaultDecisionIn, + ScopeResolver scopeResolverIn, Properties properties) { + super(evaluationContextFactoryIn, defaultDecisionIn, scopeResolverIn, properties); + // TODO Auto-generated constructor stub + } + + public ECOMPPDPEngine(EvaluationContextFactory evaluationContextFactoryIn, Decision defaultDecisionIn, + ScopeResolver scopeResolverIn) { + super(evaluationContextFactoryIn, defaultDecisionIn, scopeResolverIn); + // TODO Auto-generated constructor stub + } + + public ECOMPPDPEngine(EvaluationContextFactory evaluationContextFactoryIn, ScopeResolver scopeResolverIn) { + super(evaluationContextFactoryIn, scopeResolverIn); + // TODO Auto-generated constructor stub + } + + @Override + public Response decide(Request pepRequest) throws PDPException { + // TODO Auto-generated method stub + Response response = super.decide(pepRequest); + + FindAction findAction = new FindAction(); + return findAction.run((StdMutableResponse) response, pepRequest); + } + + +} diff --git a/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngineFactory.java b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngineFactory.java new file mode 100644 index 000000000..437eb69b5 --- /dev/null +++ b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/ECOMPPDPEngineFactory.java @@ -0,0 +1,54 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PDP + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ +package org.openecomp.policy.xacml.pdp; + +import java.util.Properties; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import com.att.research.xacml.api.pdp.PDPEngine; +import com.att.research.xacml.api.pdp.PDPEngineFactory; +import com.att.research.xacml.util.FactoryException; +import com.att.research.xacmlatt.pdp.eval.EvaluationContextFactory; + +public class ECOMPPDPEngineFactory extends PDPEngineFactory { + private Logger logger = FlexLogger.getLogger(this.getClass()); + + @Override + public PDPEngine newEngine() throws FactoryException { + EvaluationContextFactory evaluationContextFactory = EvaluationContextFactory.newInstance(); + if (evaluationContextFactory == null) { + this.logger.error("Null EvaluationContextFactory"); + throw new FactoryException("Null EvaluationContextFactory"); + } + return new ECOMPPDPEngine(evaluationContextFactory, this.getDefaultBehavior(), this.getScopeResolver()); + } + + @Override + public PDPEngine newEngine(Properties properties) throws FactoryException { + EvaluationContextFactory evaluationContextFactory = EvaluationContextFactory.newInstance(properties); + if (evaluationContextFactory == null) { + this.logger.error("Null EvaluationContextFactory"); + throw new FactoryException("Null EvaluationContextFactory"); + } + return new ECOMPPDPEngine(evaluationContextFactory, this.getDefaultBehavior(), this.getScopeResolver(), properties); + } + +} diff --git a/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/FunctionDefinitionCustomRegexpMatch.java b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/FunctionDefinitionCustomRegexpMatch.java new file mode 100644 index 000000000..9e63052a4 --- /dev/null +++ b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/FunctionDefinitionCustomRegexpMatch.java @@ -0,0 +1,123 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PDP + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ +package org.openecomp.policy.xacml.pdp.std.functions; + + +import java.util.List; + +import com.att.research.xacml.api.DataType; +import com.att.research.xacml.api.DataTypeException; +import com.att.research.xacml.api.Identifier; +import com.att.research.xacml.std.StdStatus; +import com.att.research.xacml.std.StdStatusCode; +import com.att.research.xacml.std.datatypes.DataTypes; +import com.att.research.xacmlatt.pdp.eval.EvaluationContext; +import com.att.research.xacmlatt.pdp.policy.ExpressionResult; +import com.att.research.xacmlatt.pdp.policy.FunctionArgument; +import com.att.research.xacmlatt.pdp.std.functions.ConvertedArgument; +import com.att.research.xacmlatt.pdp.std.functions.FunctionDefinitionBase; + +/** + * FunctionDefinitionCustomRegexMatch implements {@link com.att.research.xacmlatt.pdp.policy.FunctionDefinition} to + * implement the custom 'type'-regex-match predicates as functions taking two arguments, the first of <code>String</code>, + * and the second of the type for that specific predicate as a regular expression, + * and returning a <code>Boolean</code> for whether the regular expression matches the string representation of the first argument. + * + * + * @version $Revision: 0.1 $ + * + * @param <I> the java class for the data type of the function Input arguments + */ +public class FunctionDefinitionCustomRegexpMatch<I> extends FunctionDefinitionBase<Boolean, I> { + + + /** + * Constructor - need dataTypeArgs input because of java Generic type-erasure during compilation. + * + * @param idIn + * @param dataTypeArgsIn + */ + public FunctionDefinitionCustomRegexpMatch(Identifier idIn, DataType<I> dataTypeArgsIn) { + super(idIn, DataTypes.DT_BOOLEAN, dataTypeArgsIn, false); + } + + + @Override + public ExpressionResult evaluate(EvaluationContext evaluationContext, List<FunctionArgument> arguments) { + + if (arguments == null || arguments.size() != 2) { + return ExpressionResult.newError(new StdStatus(StdStatusCode.STATUS_CODE_PROCESSING_ERROR, this.getShortFunctionId() + " Expected 2 arguments, got " + + ((arguments == null) ? "null" : arguments.size()) )); + } + + // get the regular expression + FunctionArgument regexpArgument = arguments.get(0); + + ConvertedArgument<String> convertedArgument = new ConvertedArgument<String>(regexpArgument, DataTypes.DT_STRING, false); + if ( ! convertedArgument.isOk()) { + return ExpressionResult.newError(getFunctionStatus(convertedArgument.getStatus())); + } + + // String regexpValue = (String)regexpArgument.getValue().getValue(); + String regexpValue = convertedArgument.getValue(); + + + // now get the element to match + FunctionArgument elementArgument = arguments.get(1); + + ConvertedArgument<I> convertedElement = new ConvertedArgument<I>(elementArgument, this.getDataTypeArgs(), false); + if ( ! convertedElement.isOk()) { + return ExpressionResult.newError(getFunctionStatus(convertedElement.getStatus())); + } + + I elementValueObject = convertedElement.getValue(); + + String elementValueString; + try { + elementValueString = this.getDataTypeArgs().toStringValue(elementValueObject); + } catch (DataTypeException e) { + String message = e.getMessage(); + if (e.getCause() != null) { + message = e.getCause().getMessage(); + } + return ExpressionResult.newError(new StdStatus(StdStatusCode.STATUS_CODE_PROCESSING_ERROR, this.getShortFunctionId() + " " + message)); + } + + // ConvertedArgument checks for null value, so do not need to do again here + + // Adding this code will Change the Functionality which allows to retrieve Multiple-policy using single request. + elementValueString = elementValueString + regexpValue ; + regexpValue = elementValueString.substring(0,(elementValueString.length()- regexpValue.length())); + elementValueString = elementValueString.substring(regexpValue.length(),(elementValueString.length())); + // + + if (elementValueString.matches(regexpValue)) { + return ER_TRUE; + } else { + return ER_FALSE; + } + + } + + + + + +} diff --git a/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/PolicyList.java b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/PolicyList.java new file mode 100644 index 000000000..24ef2f72e --- /dev/null +++ b/ECOMP-PDP/src/main/java/org/openecomp/policy/xacml/pdp/std/functions/PolicyList.java @@ -0,0 +1,60 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PDP + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ +package org.openecomp.policy.xacml.pdp.std.functions; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +/** + * Creates a list of policy ids. + * + * @version $Revision: 1.3 $ + */ +public class PolicyList { + +// private static Map<String, Integer> policyMap = new HashMap<>(); + private static List<String> policyList = new ArrayList<String>(); + private Logger logger = FlexLogger.getLogger(this.getClass()); + + + public static List<String> getpolicyList(){ + return policyList; + } + + public static void addPolicyID(String policyID){ + if (!policyList.contains(policyID)){ + policyList.add(policyID); + } + // policyMap.put(policyID, count); + } + + public static void clearPolicyList(){ + // policyMap.clear(); + if (!policyList.isEmpty()){ + policyList.clear(); + } + } +} |