es.gob.afirma.signature

Class SignatureFormatDetectorXades

java.lang.Object

es.gob.afirma.signature.SignatureFormatDetectorXades

All Implemented Interfaces:

ISignatureFormatDetector

public final class SignatureFormatDetectorXades
extends java.lang.Object
implements ISignatureFormatDetector

Class that contains all the functionality related to recognize the signature formats.

Project:

Library for the integration with the services of @Firma, eVisor and TS@.

Version:

1.2, 14/03/2017.

Field Summary

Fields inherited from interface es.gob.afirma.signature.ISignatureFormatDetector

CADES_BASIC_FORMAT, FORMAT_ASIC_S_B_LEVEL, FORMAT_ASIC_S_LT_LEVEL, FORMAT_ASIC_S_LTA_LEVEL, FORMAT_ASIC_S_T_LEVEL, FORMAT_CADES_A, FORMAT_CADES_B_LEVEL, FORMAT_CADES_BES, FORMAT_CADES_C, FORMAT_CADES_EPES, FORMAT_CADES_LT_LEVEL, FORMAT_CADES_LTA_LEVEL, FORMAT_CADES_T, FORMAT_CADES_T_LEVEL, FORMAT_CADES_X1, FORMAT_CADES_X2, FORMAT_CADES_XL1, FORMAT_CADES_XL2, FORMAT_CMS, FORMAT_CMS_T, FORMAT_PADES_B_LEVEL, FORMAT_PADES_BASIC, FORMAT_PADES_BES, FORMAT_PADES_EPES, FORMAT_PADES_LT_LEVEL, FORMAT_PADES_LTA_LEVEL, FORMAT_PADES_LTV, FORMAT_PADES_T_LEVEL, FORMAT_PDF, FORMAT_UNRECOGNIZED, FORMAT_XADES_A, FORMAT_XADES_B_LEVEL, FORMAT_XADES_BES, FORMAT_XADES_C, FORMAT_XADES_EPES, FORMAT_XADES_LT_LEVEL, FORMAT_XADES_LTA_LEVEL, FORMAT_XADES_T, FORMAT_XADES_T_LEVEL, FORMAT_XADES_X1, FORMAT_XADES_X2, FORMAT_XADES_XL1, FORMAT_XADES_XL2, PKCS7_BASIC_FORMAT

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getSignatureFormat(byte[] signature) Method that obtains the format of the most advanced XML signature format contained inside of a signed XML document.
static boolean	hasSignaturePolicyIdentifier(org.w3c.dom.Element dsSignature) Method that indicates if a XML signature contains the xades:SignaturePolicyIdentifier element.
static boolean	isXAdESBaseline(java.lang.String signatureFormat) Method that indicates if a signature format is associated to Baseline form.
static java.lang.String	resolveSignerXAdESFormat(org.w3c.dom.Element signatureElement) Method that obtains the format associated to a signer of a XML document.

Methods inherited from class java.lang.Object

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

Method Detail

getSignatureFormat

public static java.lang.String getSignatureFormat(byte[] signature)

Method that obtains the format of the most advanced XML signature format contained inside of a signed XML document.

Parameters:

signature - Parameter that represents the XML document to evaluate.

Returns:

the most advanced XML signature format. The value to return will be on of these:

• ISignatureFormatDetector.FORMAT_XADES_LTA_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_LT_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_T_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_B_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_A.
• ISignatureFormatDetector.FORMAT_XADES_XL2.
• ISignatureFormatDetector.FORMAT_XADES_XL1.
• ISignatureFormatDetector.FORMAT_XADES_X2.
• ISignatureFormatDetector.FORMAT_XADES_X1.
• ISignatureFormatDetector.FORMAT_XADES_T.
• ISignatureFormatDetector.FORMAT_XADES_C.
• ISignatureFormatDetector.FORMAT_XADES_BES.
• ISignatureFormatDetector.FORMAT_XADES_EPES.
• ISignatureFormatDetector.FORMAT_UNRECOGNIZED.

hasSignaturePolicyIdentifier

public static boolean hasSignaturePolicyIdentifier(org.w3c.dom.Element dsSignature)

Method that indicates if a XML signature contains the xades:SignaturePolicyIdentifier element.

Parameters:

dsSignature - Parameter that represents the ds:Signature element.

Returns:

a boolean that indicates if the XML signature contains the xades:SignaturePolicyIdentifier element (true) or not (false).

resolveSignerXAdESFormat

public static java.lang.String resolveSignerXAdESFormat(org.w3c.dom.Element signatureElement)

Method that obtains the format associated to a signer of a XML document.

Parameters:

signatureElement - Parameter that represents the ds:Signature element.

Returns:

the signature format. The value to return will be on of these:

• ISignatureFormatDetector.FORMAT_XADES_LTA_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_LT_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_T_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_B_LEVEL.
• ISignatureFormatDetector.FORMAT_XADES_A.
• ISignatureFormatDetector.FORMAT_XADES_XL2.
• ISignatureFormatDetector.FORMAT_XADES_XL1.
• ISignatureFormatDetector.FORMAT_XADES_X2.
• ISignatureFormatDetector.FORMAT_XADES_X1.
• ISignatureFormatDetector.FORMAT_XADES_T.
• ISignatureFormatDetector.FORMAT_XADES_C.
• ISignatureFormatDetector.FORMAT_XADES_BES.
• ISignatureFormatDetector.FORMAT_XADES_EPES.
• ISignatureFormatDetector.FORMAT_UNRECOGNIZED.

isXAdESBaseline

public static boolean isXAdESBaseline(java.lang.String signatureFormat)

Method that indicates if a signature format is associated to Baseline form.

Parameters:

signatureFormat - Parameter that represents the signature format.

Returns:

a boolean that indicates if a signature format is associated to Baseline form.