org.owasp.dependencycheck.data.nvd.ecosystem

Class DescriptionEcosystemMapper

java.lang.Object

org.owasp.dependencycheck.data.nvd.ecosystem.DescriptionEcosystemMapper

public class DescriptionEcosystemMapper
extends Object

Helper utility for mapping CVEs to their ecosystems based on the description.

Author:

skjolber

Constructor Summary

Constructors

Constructor and Description
DescriptionEcosystemMapper() Constructs a new description ecosystem mapper.

Method Summary

Modifier and Type	Method and Description
String	getEcosystem(DefCveItem cve) Returns the ecosystem if identified by English description from the CVE data.
String	getEcosystem(String multicase) Determines the ecosystem for the given string.
protected static boolean[]	getPrefixesFor(String str)
protected void	increment(int i, int[] ecosystemMap)
protected static boolean	isExtension(String str, int begin, int end)
protected static boolean	isLowercaseAscii(String multicase, int start, int end)
static boolean	isURL(String c, int begin) Tests if the string is a URL by looking for '://'.
protected static StringAhoCorasickDoubleArrayTrie<EcosystemHint>	toAhoCorasickDoubleArrayTrie()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DescriptionEcosystemMapper

public DescriptionEcosystemMapper()

Constructs a new description ecosystem mapper.

Method Detail

getPrefixesFor

protected static boolean[] getPrefixesFor(String str)

toAhoCorasickDoubleArrayTrie

protected static StringAhoCorasickDoubleArrayTrie<EcosystemHint> toAhoCorasickDoubleArrayTrie()

isExtension

protected static boolean isExtension(String str,
                                     int begin,
                                     int end)

isLowercaseAscii

protected static boolean isLowercaseAscii(String multicase,
                                          int start,
                                          int end)

isURL

public static boolean isURL(String c,
                            int begin)

Tests if the string is a URL by looking for '://'.

Parameters:

c - the text to test.

begin - the position in the string to begin searching; note the search is decreasing to 0

Returns:

true if `://` is found; otherwise false

increment

protected void increment(int i,
                         int[] ecosystemMap)

getEcosystem

public String getEcosystem(DefCveItem cve)

Returns the ecosystem if identified by English description from the CVE data.

Parameters:

cve - the CVE data

Returns:

the ecosystem if identified

getEcosystem

public String getEcosystem(String multicase)

Determines the ecosystem for the given string.

Parameters:

multicase - the string to test

Returns:

the ecosystem