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cleaned up pom evidence collection and added a maven identifier if the GAV is available from the pom.xml

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Former-commit-id: 0400863fea2cfe86a5601b3ae134e7e98a4b29c7
This commit is contained in:
Jeremy Long
2014-05-17 08:03:04 -04:00
parent e43003cadc
commit 91c971b8fd
1 changed files with 59 additions and 91 deletions
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150
dependency-check-core/src/main/java/org/owasp/dependencycheck/analyzer/JarAnalyzer.java
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@@ -64,7 +64,6 @@ import org.owasp.dependencycheck.jaxb.pom.MavenNamespaceFilter;
import org.owasp.dependencycheck.jaxb.pom.generated.License;
import org.owasp.dependencycheck.jaxb.pom.generated.Model;
import org.owasp.dependencycheck.jaxb.pom.generated.Organization;
import org.owasp.dependencycheck.jaxb.pom.generated.Parent;
import org.owasp.dependencycheck.utils.FileUtils;
import org.owasp.dependencycheck.utils.NonClosingStream;
import org.owasp.dependencycheck.utils.Settings;
@@ -322,7 +321,7 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
newDependency.setFileName(displayName);
newDependency.setFilePath(displayPath);
addPomEvidence(newDependency, pom, pomProperties);
setPomEvidence(newDependency, pom, pomProperties, null);
engine.getDependencies().add(newDependency);
Collections.sort(engine.getDependencies());
} else {
@@ -559,10 +558,21 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
*/
private boolean setPomEvidence(Dependency dependency, Model pom, Properties pomProperties, ArrayList<ClassNameInformation> classes) {
boolean foundSomething = false;
boolean addAsIdentifier = true;
if (pom == null) {
return foundSomething;
}
String groupid = interpolateString(pom.getGroupId(), pomProperties);
String parentGroupId = null;
if (pom.getParent() != null) {
parentGroupId = interpolateString(pom.getParent().getGroupId(), pomProperties);
if ((groupid == null || groupid.isEmpty()) && parentGroupId != null && !parentGroupId.isEmpty()) {
groupid = parentGroupId;
}
}
String originalGroupID = groupid;
if (groupid != null && !groupid.isEmpty()) {
if (groupid.startsWith("org.") || groupid.startsWith("com.")) {
groupid = groupid.substring(4);
@@ -572,8 +582,26 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
dependency.getProductEvidence().addEvidence("pom", "groupid", groupid, Confidence.LOW);
addMatchingValues(classes, groupid, dependency.getVendorEvidence());
addMatchingValues(classes, groupid, dependency.getProductEvidence());
if (parentGroupId != null && !parentGroupId.isEmpty() && !parentGroupId.equals(groupid)) {
dependency.getVendorEvidence().addEvidence("pom", "parent-groupid", parentGroupId, Confidence.MEDIUM);
dependency.getProductEvidence().addEvidence("pom", "parent-groupid", parentGroupId, Confidence.LOW);
addMatchingValues(classes, parentGroupId, dependency.getVendorEvidence());
addMatchingValues(classes, parentGroupId, dependency.getProductEvidence());
}
} else {
addAsIdentifier = false;
}
String artifactid = interpolateString(pom.getArtifactId(), pomProperties);
String parentArtifactId = null;
if (pom.getParent() != null) {
parentArtifactId = interpolateString(pom.getParent().getArtifactId(), pomProperties);
if ((artifactid == null || artifactid.isEmpty()) && parentArtifactId != null && !parentArtifactId.isEmpty()) {
artifactid = parentArtifactId;
}
}
String originalArtifactID = artifactid;
if (artifactid != null && !artifactid.isEmpty()) {
if (artifactid.startsWith("org.") || artifactid.startsWith("com.")) {
artifactid = artifactid.substring(4);
@@ -583,13 +611,40 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
dependency.getVendorEvidence().addEvidence("pom", "artifactid", artifactid, Confidence.LOW);
addMatchingValues(classes, artifactid, dependency.getVendorEvidence());
addMatchingValues(classes, artifactid, dependency.getProductEvidence());
if (parentArtifactId != null && !parentArtifactId.isEmpty() && !parentArtifactId.equals(artifactid)) {
dependency.getProductEvidence().addEvidence("pom", "parent-artifactid", parentArtifactId, Confidence.MEDIUM);
dependency.getVendorEvidence().addEvidence("pom", "parent-artifactid", parentArtifactId, Confidence.LOW);
addMatchingValues(classes, parentArtifactId, dependency.getVendorEvidence());
addMatchingValues(classes, parentArtifactId, dependency.getProductEvidence());
}
} else {
addAsIdentifier = false;
}
//version
final String version = interpolateString(pom.getVersion(), pomProperties);
String version = interpolateString(pom.getVersion(), pomProperties);
String parentVersion = null;
if (pom.getParent() != null) {
parentVersion = interpolateString(pom.getParent().getVersion(), pomProperties);
if ((version == null || version.isEmpty()) && parentVersion != null && !parentVersion.isEmpty()) {
version = parentVersion;
}
}
if (version != null && !version.isEmpty()) {
foundSomething = true;
dependency.getVersionEvidence().addEvidence("pom", "version", version, Confidence.HIGHEST);
if (parentVersion != null && !parentVersion.isEmpty() && !parentVersion.equals(version)) {
dependency.getVersionEvidence().addEvidence("pom", "parent-version", version, Confidence.LOW);
}
} else {
addAsIdentifier = false;
}
if (addAsIdentifier) {
dependency.addIdentifier("maven", String.format("%s:%s:%s", originalGroupID, originalArtifactID, version), null, Confidence.LOW);
}
// org name
final Organization org = pom.getOrganization();
if (org != null && org.getName() != null) {
@@ -1113,7 +1168,7 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
* @param evidence the evidence collection to add new entries too
*/
private void addMatchingValues(ArrayList<ClassNameInformation> classes, String value, EvidenceCollection evidence) {
if (value == null || value.isEmpty()) {
if (value == null || value.isEmpty() || classes == null || classes.isEmpty()) {
return;
}
final String text = value.toLowerCase();
@@ -1140,93 +1195,6 @@ public class JarAnalyzer extends AbstractFileTypeAnalyzer {
}
/**
* Adds evidence from the POM to the dependency. This includes the GAV and in some situations the parent GAV if
* specified.
*
* @param dependency the dependency being analyzed
* @param pom the POM data
* @param pomProperties the properties file associated with the pom
*/
private void addPomEvidence(Dependency dependency, Model pom, Properties pomProperties) {
if (pom == null) {
return;
}
String groupid = interpolateString(pom.getGroupId(), pomProperties);
if (groupid != null && !groupid.isEmpty()) {
if (groupid.startsWith("org.") || groupid.startsWith("com.")) {
groupid = groupid.substring(4);
}
dependency.getVendorEvidence().addEvidence("pom", "groupid", groupid, Confidence.HIGH);
dependency.getProductEvidence().addEvidence("pom", "groupid", groupid, Confidence.LOW);
}
String artifactid = interpolateString(pom.getArtifactId(), pomProperties);
if (artifactid != null && !artifactid.isEmpty()) {
if (artifactid.startsWith("org.") || artifactid.startsWith("com.")) {
artifactid = artifactid.substring(4);
}
dependency.getProductEvidence().addEvidence("pom", "artifactid", artifactid, Confidence.HIGH);
dependency.getVendorEvidence().addEvidence("pom", "artifactid", artifactid, Confidence.LOW);
}
final String version = interpolateString(pom.getVersion(), pomProperties);
if (version != null && !version.isEmpty()) {
dependency.getVersionEvidence().addEvidence("pom", "version", version, Confidence.HIGHEST);
}
final Parent parent = pom.getParent(); //grab parent GAV
if (parent != null) {
final String parentGroupId = interpolateString(parent.getGroupId(), pomProperties);
if (parentGroupId != null && !parentGroupId.isEmpty()) {
if (groupid == null || groupid.isEmpty()) {
dependency.getVendorEvidence().addEvidence("pom", "parent.groupid", parentGroupId, Confidence.HIGH);
} else {
dependency.getVendorEvidence().addEvidence("pom", "parent.groupid", parentGroupId, Confidence.MEDIUM);
}
dependency.getProductEvidence().addEvidence("pom", "parent.groupid", parentGroupId, Confidence.LOW);
}
final String parentArtifactId = interpolateString(parent.getArtifactId(), pomProperties);
if (parentArtifactId != null && !parentArtifactId.isEmpty()) {
if (artifactid == null || artifactid.isEmpty()) {
dependency.getProductEvidence().addEvidence("pom", "parent.artifactid", parentArtifactId, Confidence.HIGH);
} else {
dependency.getProductEvidence().addEvidence("pom", "parent.artifactid", parentArtifactId, Confidence.MEDIUM);
}
dependency.getVendorEvidence().addEvidence("pom", "parent.artifactid", parentArtifactId, Confidence.LOW);
}
final String parentVersion = interpolateString(parent.getVersion(), pomProperties);
if (parentVersion != null && !parentVersion.isEmpty()) {
if (version == null || version.isEmpty()) {
dependency.getVersionEvidence().addEvidence("pom", "parent.version", parentVersion, Confidence.HIGH);
} else {
dependency.getVersionEvidence().addEvidence("pom", "parent.version", parentVersion, Confidence.LOW);
}
}
}
// org name
final Organization org = pom.getOrganization();
if (org != null && org.getName() != null) {
final String orgName = interpolateString(org.getName(), pomProperties);
if (orgName != null && !orgName.isEmpty()) {
dependency.getVendorEvidence().addEvidence("pom", "organization name", orgName, Confidence.HIGH);
}
}
//pom name
final String pomName = interpolateString(pom.getName(), pomProperties);
if (pomName != null && !pomName.isEmpty()) {
dependency.getProductEvidence().addEvidence("pom", "name", pomName, Confidence.HIGH);
dependency.getVendorEvidence().addEvidence("pom", "name", pomName, Confidence.HIGH);
}
//Description
if (pom.getDescription() != null) {
final String description = interpolateString(pom.getDescription(), pomProperties);
if (description != null && !description.isEmpty()) {
addDescription(dependency, description, "pom", "description");
}
}
extractLicense(pom, pomProperties, dependency);
}
/**
* Extracts the license information from the pom and adds it to the dependency.
*