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Change confidence on filename version when it's just a simple integer

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Former-commit-id: f25708cec25a8225b62ae2da679d8a586c0549a4
This commit is contained in:
Will Stranathan
2014-01-22 12:08:06 -05:00
parent 9e2e2e9375
commit 67284737f1
1 changed files with 10 additions and 2 deletions
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12
dependency-check-core/src/main/java/org/owasp/dependencycheck/analyzer/FileNameAnalyzer.java
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@@ -108,8 +108,16 @@ public class FileNameAnalyzer extends AbstractAnalyzer implements Analyzer {
//add version evidence
final DependencyVersion version = DependencyVersionUtil.parseVersion(fileName);
if (version != null) {
dependency.getVersionEvidence().addEvidence("file", "name",
version.toString(), Confidence.HIGHEST);
// If the version number is just a number like 2 or 23, reduce the confidence
// a shade. This should hopefully correct for cases like log4j.jar or
// struts2-core.jar
if (version.getVersionParts() == null || version.getVersionParts().size() < 2) {
dependency.getVersionEvidence().addEvidence("file", "name",
version.toString(), Confidence.MEDIUM);
} else {
dependency.getVersionEvidence().addEvidence("file", "name",
version.toString(), Confidence.HIGHEST);
}
dependency.getVersionEvidence().addEvidence("file", "name",
fileName, Confidence.MEDIUM);
}