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/*
 * Copyright 2022 the original author or authors.
 * 

* 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 *

* https://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. */ package org.openrewrite.xml.security; import lombok.EqualsAndHashCode; import lombok.Value; import org.openrewrite.*; import org.openrewrite.internal.ListUtils; import org.openrewrite.internal.StringUtils; import org.openrewrite.internal.lang.Nullable; import org.openrewrite.xml.XPathMatcher; import org.openrewrite.xml.XmlIsoVisitor; import org.openrewrite.xml.tree.Xml; import java.time.LocalDate; import java.util.List; @Value @EqualsAndHashCode(callSuper = false) public class UpdateOwaspSuppressionDate extends Recipe { @Override public String getDisplayName() { return "Update OWASP suppression date bounds"; } @Override public String getDescription() { return "Updates the expiration date for OWASP suppressions having a matching cve tag. " + "For use with the OWASP `dependency-check` tool. " + "More details: https://jeremylong.github.io/DependencyCheck/general/suppression.html."; } @Option(displayName = "CVE List", description = "Update suppressions having any of the specified CVE tags.", example = "CVE-2022-1234") List cveList; @Option(displayName = "Until date", required = false, description = "Optional. The date to add to the suppression. Default will be 30 days from today.", example = "2023-01-01") @Nullable String untilDate; @Override public Validated validate() { return super.validate().and(Validated.test("untilDate", "Must be empty or a valid date of format yyyy-MM-dd", untilDate, date -> { if (date != null && !date.isEmpty()) { try { LocalDate.parse(date); } catch (Exception e) { return false; } } return true; })); } @Override public TreeVisitor getVisitor() { return Preconditions.check(new IsOwaspSuppressionsFile(), new XmlIsoVisitor() { @Override public Xml.Tag visitTag(Xml.Tag tag, ExecutionContext ctx) { Xml.Tag t = super.visitTag(tag, ctx); if (new XPathMatcher("/suppressions/suppress").matches(getCursor())) { boolean hasCve = false; List cveTags = t.getChildren("cve"); for (Xml.Tag xml : cveTags) { String cveNum = xml.getValue().orElse(""); for (String cve : cveList) { if (!StringUtils.isNullOrEmpty(cve) && cve.equals(cveNum)) { hasCve = true; break; } } } if (hasCve) { String date = (untilDate != null && !untilDate.isEmpty()) ? untilDate : LocalDate.now().plusDays(30).toString(); final String zuluDate = date + "Z"; t = t.withAttributes(ListUtils.map(t.getAttributes(), attr -> { if ("until".equals(attr.getKeyAsString())) { if (!zuluDate.equals(attr.getValueAsString())) { attr = attr.withValue(attr.getValue().withValue(zuluDate)); } } return attr; })); } } return t; } }); } }