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Merge pull request #841 from PasinduYeshan/feature/rule-based-passwor…
…d-expiry Feature - Rule-based password expiry
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123 changes: 123 additions & 0 deletions
123
...iry/src/main/java/org/wso2/carbon/identity/password/expiry/models/PasswordExpiryRule.java
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| /* | ||
| * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com). | ||
| * | ||
| * WSO2 LLC. 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. | ||
| */ | ||
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| package org.wso2.carbon.identity.password.expiry.models; | ||
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| import org.apache.commons.lang.StringUtils; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| /** | ||
| * Class to represent a password expiry rule. | ||
| */ | ||
| public class PasswordExpiryRule { | ||
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| private int priority; | ||
| private int expiryDays; | ||
| private PasswordExpiryRuleAttributeEnum attribute; | ||
| private PasswordExpiryRuleOperatorEnum operator; | ||
| private List<String> values = new ArrayList<>(); | ||
| private static final String RULE_SPLIT_REGEX = ",(?=(?:[^']*'[^']*')*[^']*$)"; | ||
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| public PasswordExpiryRule(String rule) throws IllegalArgumentException{ | ||
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| try { | ||
| // Rule format: "priority,expiryDays,attribute,operator,value1,value2, ...". | ||
| // At least 5 parts are required in the rule definition. | ||
| int ruleSectionLength = 4; | ||
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| String[] ruleSections = rule.split(RULE_SPLIT_REGEX); | ||
| if (ruleSections.length < ruleSectionLength) { | ||
| throw new IllegalArgumentException("Invalid rule format: not enough parts in the rule definition."); | ||
| } | ||
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| this.priority = Integer.parseInt(ruleSections[0].trim()); | ||
| this.expiryDays = Integer.parseInt(ruleSections[1].trim()); | ||
| this.attribute = PasswordExpiryRuleAttributeEnum.fromString(ruleSections[2].trim()); | ||
| this.operator = PasswordExpiryRuleOperatorEnum.fromString(ruleSections[3].trim()); | ||
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| // Extract values from the rule removing quotes if present. | ||
| // Eg: "1,40,roles,eq,'12ec01e1-aa45,8a485d10c8fa',cc40ad49-8435-75fa1b627332". | ||
| for (int i = 4; i < ruleSections.length; i++) { | ||
| String value = ruleSections[i].trim(); | ||
| if ((StringUtils.startsWith(value, "'") && StringUtils.endsWith(value, "'")) || | ||
| (StringUtils.startsWith(value, "\"") && StringUtils.endsWith(value, "\""))) { | ||
| value = value.substring(1, value.length() - 1).trim(); | ||
| } | ||
| this.values.add(value); | ||
| } | ||
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| if (this.values.isEmpty()) { | ||
| throw new IllegalArgumentException("Invalid rule format: no valid values provided."); | ||
| } | ||
| } catch (NumberFormatException e) { | ||
| throw new IllegalArgumentException("Invalid rule format: " + e.getMessage()); | ||
| } | ||
| } | ||
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| public int getPriority() { | ||
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| return priority; | ||
| } | ||
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| public void setPriority(int priority) { | ||
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| this.priority = priority; | ||
| } | ||
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| public int getExpiryDays() { | ||
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| return expiryDays; | ||
| } | ||
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| public void setExpiryDays(int expiryDays) { | ||
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| this.expiryDays = expiryDays; | ||
| } | ||
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| public PasswordExpiryRuleAttributeEnum getAttribute() { | ||
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| return attribute; | ||
| } | ||
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| public void setAttribute(PasswordExpiryRuleAttributeEnum attribute) { | ||
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| this.attribute = attribute; | ||
| } | ||
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| public PasswordExpiryRuleOperatorEnum getOperator() { | ||
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| return operator; | ||
| } | ||
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| public void setOperator(PasswordExpiryRuleOperatorEnum operator) { | ||
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| this.operator = operator; | ||
| } | ||
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| public List<String> getValues() { | ||
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| return values; | ||
| } | ||
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| public void setValues(List<String> values) { | ||
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| this.values = values; | ||
| } | ||
| } |
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