Package com.sun.xml.wss.impl.misc

Class SecurityUtil

java.lang.Object

com.sun.xml.wss.impl.misc.SecurityUtil

public class SecurityUtil
extends Object

Utility class for the Encryption and Signature related methods

Author:

Ashutosh Shahi

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Logger	log

Constructor Summary

Constructors

Constructor	Description
SecurityUtil()	Creates a new instance of SecurityUtil

Method Summary

Modifier and Type	Method	Description
static void	checkIncludeTokenPolicy(FilterProcessingContext context, AuthenticationTokenPolicy.X509CertificateBinding certInfo, String x509id)
static void	checkIncludeTokenPolicyOpt(JAXBFilterProcessingContext context, AuthenticationTokenPolicy.UsernameTokenBinding untBinding, String unTokenid)
static void	checkIncludeTokenPolicyOpt(JAXBFilterProcessingContext context, AuthenticationTokenPolicy.X509CertificateBinding certInfo, String x509id)
static Element	convertSTRToElement(Object strElem, Document doc)
static void	copy(Map p1, Map p2)
static void	copySubject(Subject to, Subject from)
static SecretKey	generateSymmetricKey(String algorithm)
static String	generateUUID()
static String	getDataEncryptionAlgo(JAXBFilterProcessingContext context)
static String	getKeyAlgo(String algo)
static int	getLengthFromAlgorithm(String algorithm)	Lookup method to get the Key Length based on algorithm TODO: Not complete yet, need to add more algorithms NOTE: This method should only be used for DerivedKeyTokenLengths
static SecurityContextToken	getSCT(SecurityContextToken sct, SOAPVersion version)
static String	getSecretKeyAlgorithm(String encryptionAlgo)
static Subject	getSubject(Map context)
static String	getWsuIdOrId(Element elem)
static void	initInferredIssuedTokenContext(FilterProcessingContext wssContext, Token str, Key returnKey)
static void	insertCertificate(FilterProcessingContext context, AuthenticationTokenPolicy.X509CertificateBinding certInfo, String x509id)
static boolean	isBinarySecret(javax.xml.soap.SOAPElement elem)
static boolean	isEncryptedKey(javax.xml.soap.SOAPElement elem)
static URL	loadFromClasspath(String configFileName)	Returns a URL pointing to the given config file.
static URL	loadFromContext(String configFileName, Object context)	Returns a URL pointing to the given config file.
static Object	loadSPIClass(URL url, String spiName)
static SecurityContextTokenImpl	locateBySCTId(FilterProcessingContext context, String sctId)
static Object	newInstance(String className, ClassLoader classLoader, String spiName)
static byte[]	P_SHA1(byte[] secret, byte[] seed)
static byte[]	P_SHA1(byte[] secret, byte[] seed, int requiredSize)
static void	resolveIssuedToken(FilterProcessingContext context, IssuedTokenKeyBinding itkb)
static void	resolveSCT(FilterProcessingContext context, SecureConversationTokenKeyBinding sctBinding)
static long	toLong(String lng)
static void	updateSamlVsKeyCache(SecurityTokenReferenceType str, FilterProcessingContext ctx, Key symKey)
static void	updateSamlVsKeyCache(SecurityTokenReference str, FilterProcessingContext ctx, Key symKey)

Methods inherited from class java.lang.Object

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

Field Details

log

protected static final Logger log

Constructor Details

SecurityUtil

public SecurityUtil()

Creates a new instance of SecurityUtil

Method Details

generateSymmetricKey

public static SecretKey generateSymmetricKey(String algorithm)
                                      throws XWSSecurityException

Throws:

XWSSecurityException

getLengthFromAlgorithm

public static int getLengthFromAlgorithm(String algorithm)
                                  throws XWSSecurityException

Lookup method to get the Key Length based on algorithm TODO: Not complete yet, need to add more algorithms NOTE: This method should only be used for DerivedKeyTokenLengths

Throws:

XWSSecurityException

generateUUID

public static String generateUUID()

P_SHA1

public static byte[] P_SHA1(byte[] secret,
 byte[] seed)
                     throws Exception

Throws:

Exception

P_SHA1

public static byte[] P_SHA1(byte[] secret,
 byte[] seed,
 int requiredSize)
                     throws NoSuchAlgorithmException,
InvalidKeyException

Throws:

NoSuchAlgorithmException

InvalidKeyException

getSecretKeyAlgorithm

public static String getSecretKeyAlgorithm(String encryptionAlgo)

checkIncludeTokenPolicyOpt

public static void checkIncludeTokenPolicyOpt(JAXBFilterProcessingContext context,
 AuthenticationTokenPolicy.UsernameTokenBinding untBinding,
 String unTokenid)
                                       throws XWSSecurityException

Throws:

XWSSecurityException

checkIncludeTokenPolicy

public static void checkIncludeTokenPolicy(FilterProcessingContext context,
 AuthenticationTokenPolicy.X509CertificateBinding certInfo,
 String x509id)
                                    throws XWSSecurityException

Throws:

XWSSecurityException

checkIncludeTokenPolicyOpt

public static void checkIncludeTokenPolicyOpt(JAXBFilterProcessingContext context,
 AuthenticationTokenPolicy.X509CertificateBinding certInfo,
 String x509id)
                                       throws XWSSecurityException

Throws:

XWSSecurityException

getWsuIdOrId

public static String getWsuIdOrId(Element elem)
                           throws XWSSecurityException

Throws:

XWSSecurityException

resolveSCT

public static void resolveSCT(FilterProcessingContext context,
 SecureConversationTokenKeyBinding sctBinding)
                       throws XWSSecurityException

Throws:

XWSSecurityException

resolveIssuedToken

public static void resolveIssuedToken(FilterProcessingContext context,
 IssuedTokenKeyBinding itkb)
                               throws XWSSecurityException

Throws:

XWSSecurityException

initInferredIssuedTokenContext

public static void initInferredIssuedTokenContext(FilterProcessingContext wssContext,
 Token str,
 Key returnKey)
                                           throws XWSSecurityException

Throws:

XWSSecurityException

isEncryptedKey

public static boolean isEncryptedKey(javax.xml.soap.SOAPElement elem)

isBinarySecret

public static boolean isBinarySecret(javax.xml.soap.SOAPElement elem)

locateBySCTId

public static SecurityContextTokenImpl locateBySCTId(FilterProcessingContext context,
 String sctId)
                                              throws XWSSecurityException

Throws:

XWSSecurityException

updateSamlVsKeyCache

public static void updateSamlVsKeyCache(SecurityTokenReference str,
 FilterProcessingContext ctx,
 Key symKey)

updateSamlVsKeyCache

public static void updateSamlVsKeyCache(SecurityTokenReferenceType str,
 FilterProcessingContext ctx,
 Key symKey)

insertCertificate

public static void insertCertificate(FilterProcessingContext context,
 AuthenticationTokenPolicy.X509CertificateBinding certInfo,
 String x509id)
                              throws XWSSecurityException

Throws:

XWSSecurityException

getDataEncryptionAlgo

public static String getDataEncryptionAlgo(JAXBFilterProcessingContext context)

loadFromContext

public static URL loadFromContext(String configFileName,
 Object context)

Returns a URL pointing to the given config file. The file name is looked up as a resource from a ServletContext. May return null if the file can not be found.

Parameters:

configFileName - The name of the file resource

context - A ServletContext object. May not be null.

loadFromClasspath

public static URL loadFromClasspath(String configFileName)

Returns a URL pointing to the given config file. The file is looked up as a resource on the classpath. May return null if the file can not be found.

Parameters:

configFileName - the name of the file resource. May not be null.

convertSTRToElement

public static Element convertSTRToElement(Object strElem,
 Document doc)
                                   throws XWSSecurityException

Throws:

XWSSecurityException

copySubject

public static void copySubject(Subject to,
 Subject from)

getSubject

public static Subject getSubject(Map context)

getSCT

public static SecurityContextToken getSCT(SecurityContextToken sct,
 SOAPVersion version)

copy

public static void copy(Map p1,
 Map p2)

newInstance

public static Object newInstance(String className,
 ClassLoader classLoader,
 String spiName)

loadSPIClass

public static Object loadSPIClass(URL url,
 String spiName)

toLong

public static long toLong(String lng)
                   throws XWSSecurityException

Throws:

XWSSecurityException

getKeyAlgo

public static String getKeyAlgo(String algo)