Class TrustedListUtils

java.lang.Object

br.ufsc.labsec.trustedList.TrustedListUtils

public class TrustedListUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMMUNITY_RULES_EXPRESSION
static final String	DETERMINATION_APPROACH_EXPRESSION
static final String	DISTRIBUTION_POINT_EXPRESSION
static final String	INFORMATION_URI_EXPRESSION
static final String	ISSUE_DATE_EXPRESSION
static final String	NEXT_UPDATE_EXPRESSION
static final String	OPERATOR_NAME_EXPRESSION
static final String	SCHEMA_TERRITORY_EXPRESSION
static final String	SCHEME_NAME_EXPRESSION
static final String	SEQUENCE_NUMBER_EXPRESSION
static final String	TRUST_SERVICE_PROVIDER_EXPRESSION
static final String	TSL_TYPE_EXPRESSION
static final String	VERSION_IDENTIFIER_EXPRESSION

Constructor Summary

Constructors

Constructor	Description
TrustedListUtils()

Method Summary

Modifier and Type	Method	Description
static NodeList	findInTrustedList(String expression, Element element)
static Node	findOneInTrustedList(String expression, Element element)
static DocumentBuilder	getDocumentBuilder()
static XPathExpression	getListIssueDateTimeExpression()
static String	getNamespaceFreePath(String path)
static XPathExpression	getNextUpdateDateTimeExpression()
static XPathExpression	getNextUpdateExpression(NamespaceContext namespaceContest)
static XPathExpression	getSchemeOperatorNameExpression()
static XPathExpression	getSchemeTerritoryExpression()
static XMLGregorianCalendar	getXmlCalendar(Node node)
static boolean	isLOTL(String type)	Indica se o tipo informado representa um LOTL (list of the lists).
static boolean	isTrustedList(byte[] trustedList)	Checa se o conteúdo assinado de um XML é uma lista confiável.
static XMLSchemaErrorHandler	validateTrustedList(byte[] trustedList)	Verifica o conteúdo assinado de um XML e valida o schema para averiguar se é uma lista confiável

Methods inherited from class Object

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

Field Details

VERSION_IDENTIFIER_EXPRESSION

public static final String VERSION_IDENTIFIER_EXPRESSION

See Also:

• Constant Field Values

SEQUENCE_NUMBER_EXPRESSION

public static final String SEQUENCE_NUMBER_EXPRESSION

See Also:

• Constant Field Values

TSL_TYPE_EXPRESSION

public static final String TSL_TYPE_EXPRESSION

See Also:

• Constant Field Values

OPERATOR_NAME_EXPRESSION

public static final String OPERATOR_NAME_EXPRESSION

See Also:

• Constant Field Values

SCHEME_NAME_EXPRESSION

public static final String SCHEME_NAME_EXPRESSION

See Also:

• Constant Field Values

INFORMATION_URI_EXPRESSION

public static final String INFORMATION_URI_EXPRESSION

See Also:

• Constant Field Values

DETERMINATION_APPROACH_EXPRESSION

public static final String DETERMINATION_APPROACH_EXPRESSION

See Also:

• Constant Field Values

DISTRIBUTION_POINT_EXPRESSION

public static final String DISTRIBUTION_POINT_EXPRESSION

See Also:

• Constant Field Values

SCHEMA_TERRITORY_EXPRESSION

public static final String SCHEMA_TERRITORY_EXPRESSION

See Also:

• Constant Field Values

COMMUNITY_RULES_EXPRESSION

public static final String COMMUNITY_RULES_EXPRESSION

See Also:

• Constant Field Values

NEXT_UPDATE_EXPRESSION

public static final String NEXT_UPDATE_EXPRESSION

See Also:

• Constant Field Values

ISSUE_DATE_EXPRESSION

public static final String ISSUE_DATE_EXPRESSION

See Also:

• Constant Field Values

TRUST_SERVICE_PROVIDER_EXPRESSION

public static final String TRUST_SERVICE_PROVIDER_EXPRESSION

See Also:

• Constant Field Values

Constructor Details

TrustedListUtils

public TrustedListUtils()

Method Details

getDocumentBuilder

public static DocumentBuilder getDocumentBuilder()
                                          throws ParserConfigurationException

Throws:

ParserConfigurationException

getNextUpdateExpression

public static XPathExpression getNextUpdateExpression(NamespaceContext namespaceContest)
                                               throws XPathExpressionException

Throws:

XPathExpressionException

getNextUpdateDateTimeExpression

public static XPathExpression getNextUpdateDateTimeExpression()
                                                       throws XPathExpressionException

Throws:

XPathExpressionException

getListIssueDateTimeExpression

public static XPathExpression getListIssueDateTimeExpression()
                                                      throws XPathExpressionException

Throws:

XPathExpressionException

getSchemeOperatorNameExpression

public static XPathExpression getSchemeOperatorNameExpression()
                                                       throws XPathExpressionException

Throws:

XPathExpressionException

getSchemeTerritoryExpression

public static XPathExpression getSchemeTerritoryExpression()
                                                    throws XPathExpressionException

Throws:

XPathExpressionException

getXmlCalendar

public static XMLGregorianCalendar getXmlCalendar(Node node)
                                           throws DatatypeConfigurationException

Throws:

DatatypeConfigurationException

getNamespaceFreePath

public static String getNamespaceFreePath(String path)

validateTrustedList

public static XMLSchemaErrorHandler validateTrustedList(byte[] trustedList)
                                                 throws ParserConfigurationException,
IOException,
SAXException

Verifica o conteúdo assinado de um XML e valida o schema para averiguar se é uma lista confiável

Parameters:

trustedList - possível trustedList em bytes

Returns:

erros de validação

Throws:

ParserConfigurationException

IOException

SAXException

isTrustedList

public static boolean isTrustedList(byte[] trustedList)

Checa se o conteúdo assinado de um XML é uma lista confiável.

Parameters:

trustedList - possível trustedList em bytes

Returns:

se o conteúdo assinado é uma lista confiável

findOneInTrustedList

public static Node findOneInTrustedList(String expression,
 Element element)
                                 throws XPathExpressionException

Throws:

XPathExpressionException

findInTrustedList

public static NodeList findInTrustedList(String expression,
 Element element)
                                  throws XPathExpressionException

Throws:

XPathExpressionException

isLOTL

public static boolean isLOTL(String type)

Indica se o tipo informado representa um LOTL (list of the lists).

Parameters:

type - tipo da lista.

Returns:

valor lógico que indica se o tipo informado é uma LOTL.