Uses of Class
eu.europa.esig.dss.asic.common.ASiCContent

Packages that use ASiCContent

Package	Description
eu.europa.esig.dss.asic.cades
eu.europa.esig.dss.asic.cades.merge
eu.europa.esig.dss.asic.cades.signature
eu.europa.esig.dss.asic.cades.signature.asice
eu.europa.esig.dss.asic.cades.signature.asics
eu.europa.esig.dss.asic.cades.signature.manifest
eu.europa.esig.dss.asic.cades.timestamp
eu.europa.esig.dss.asic.cades.validation
eu.europa.esig.dss.asic.common
eu.europa.esig.dss.asic.common.merge
eu.europa.esig.dss.asic.common.signature
eu.europa.esig.dss.asic.common.signature.asics
eu.europa.esig.dss.asic.common.validation
eu.europa.esig.dss.asic.xades
eu.europa.esig.dss.asic.xades.merge
eu.europa.esig.dss.asic.xades.signature
eu.europa.esig.dss.asic.xades.signature.asice
eu.europa.esig.dss.asic.xades.signature.asics
eu.europa.esig.dss.asic.xades.validation

Uses of ASiCContent in eu.europa.esig.dss.asic.cades

Methods in eu.europa.esig.dss.asic.cades with parameters of type ASiCContent

Modifier and Type	Method	Description
String	ASiCWithCAdESFilenameFactory.getArchiveManifestFilename(ASiCContent asicContent)	Returns a new filename of an archive manifest file to be moved.
String	DefaultASiCWithCAdESFilenameFactory.getArchiveManifestFilename(ASiCContent asicContent)
String	SimpleASiCWithCAdESFilenameFactory.getArchiveManifestFilename(ASiCContent asicContent)
String	ASiCWithCAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)	Returns a name of a ZIP archive containing signed documents in case of an ASiC-E signature, when applicable
String	DefaultASiCWithCAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)
String	SimpleASiCWithCAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)
String	ASiCWithCAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)	Returns a filename of a manifest file to be created
String	DefaultASiCWithCAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)
String	SimpleASiCWithCAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)
String	ASiCWithCAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)	Returns a filename for a signature file to be created
String	DefaultASiCWithCAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)
String	SimpleASiCWithCAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)
String	ASiCWithCAdESFilenameFactory.getTimestampFilename(ASiCContent asicContent)	Returns a filename for a timestamp file to be created
String	DefaultASiCWithCAdESFilenameFactory.getTimestampFilename(ASiCContent asicContent)
String	SimpleASiCWithCAdESFilenameFactory.getTimestampFilename(ASiCContent asicContent)
protected String	SimpleASiCWithCAdESFilenameFactory.getValidArchiveManifestFilename(String archiveManifestFilename, ASiCContent asicContent)	This method returns a valid archive manifest filename.
protected String	SimpleASiCWithCAdESFilenameFactory.getValidManifestFilename(String manifestFilename, ASiCContent asicContent)	This method returns a valid manifest filename
protected String	SimpleASiCWithCAdESFilenameFactory.getValidSignatureFilename(String signatureFilename, ASiCContent asicContent)	This method returns a valid signature filename
protected String	SimpleASiCWithCAdESFilenameFactory.getValidTimestampFilename(String timestampFilename, ASiCContent asicContent)	This method returns a valid timestamp filename

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.merge

Methods in eu.europa.esig.dss.asic.cades.merge with parameters of type ASiCContent

Modifier and Type	Method	Description
ASiCContainerMerger	ASiCWithCAdESContainerMergerFactory.create(ASiCContent... asicContents)
protected List<DSSDocument>	AbstractASiCWithCAdESContainerMerger.getAllSignatureDocuments(ASiCContent... asicContents)	This method returns all signature documents extracted from given ASiCContent containers
protected boolean	AbstractASiCWithCAdESContainerMerger.isSupported(ASiCContent asicContent)
protected boolean	ASiCEWithCAdESContainerMerger.isSupported(ASiCContent asicContent)
boolean	ASiCSWithCAdESContainerMerger.isSupported(ASiCContent asicContent)
boolean	ASiCWithCAdESContainerMergerFactory.isSupported(ASiCContent... asicContents)

Constructors in eu.europa.esig.dss.asic.cades.merge with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractASiCWithCAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC With CAdES from to given ASiCContents
	ASiCEWithCAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC-E With CAdES from to given ASiCContents
	ASiCSWithCAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC-S With CAdES from to given ASiCContents

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.signature

Methods in eu.europa.esig.dss.asic.cades.signature that return ASiCContent

Modifier and Type	Method	Description
ASiCContent	ASiCWithCAdESLevelBaselineLTA.extend(ASiCContent asicContent, CAdESSignatureParameters parameters)
ASiCContent	ASiCWithCAdESLevelBaselineLTA.extend(ASiCContent asicContent, DigestAlgorithm digestAlgorithm)	Extends asicContent with an ArchiveManifest timestamp NOTE: This method is to be used for a direct timestamping with an ArchiveManifest, without in-depth signature attributes (the signature extension is still applied).
ASiCContent	ASiCWithCAdESSignatureExtension.extend(ASiCContent asicContent, CAdESSignatureParameters parameters)	This method is used to extend signatures within the ASiCContent

Methods in eu.europa.esig.dss.asic.cades.signature with parameters of type ASiCContent

Modifier and Type	Method	Description
protected void	ASiCWithCAdESService.assertAddSignaturePolicyStorePossible(ASiCContent asicContent)
GetDataToSignASiCWithCAdESHelper	ASiCWithCAdESDataToSignHelperBuilder.build(ASiCContent asicContent, ASiCWithCAdESCommonParameters parameters)	This method is used to create a GetDataToSignASiCWithCAdESHelper from an ASiCContent
ASiCContent	ASiCWithCAdESLevelBaselineLTA.extend(ASiCContent asicContent, CAdESSignatureParameters parameters)
ASiCContent	ASiCWithCAdESLevelBaselineLTA.extend(ASiCContent asicContent, DigestAlgorithm digestAlgorithm)	Extends asicContent with an ArchiveManifest timestamp NOTE: This method is to be used for a direct timestamping with an ArchiveManifest, without in-depth signature attributes (the signature extension is still applied).
ASiCContent	ASiCWithCAdESSignatureExtension.extend(ASiCContent asicContent, CAdESSignatureParameters parameters)	This method is used to extend signatures within the ASiCContent
protected String	ASiCWithCAdESDataToSignHelperBuilder.getDataPackageName(ASiCContent asicContent)
protected abstract ASiCEWithCAdESManifestBuilder	ASiCWithCAdESDataToSignHelperBuilder.getManifestBuilder(ASiCContent asicContent, ASiCWithCAdESCommonParameters parameters)	This method returns a ASiCEWithCAdESManifestBuilder to be used for a signed/timestamped manifest creation
protected ASiCEWithCAdESManifestBuilder	ASiCWithCAdESSignatureDataToSignHelperBuilder.getManifestBuilder(ASiCContent asicContent, ASiCWithCAdESCommonParameters parameters)
protected boolean	ASiCWithCAdESSignatureExtension.isCoveredByManifest(ASiCContent asicContent, DSSDocument signature)	Verifies whether the signature document is covered by an Archive Manifest

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.signature.asice

Constructors in eu.europa.esig.dss.asic.cades.signature.asice with parameters of type ASiCContent

Modifier	Constructor	Description
	DataToSignASiCEWithCAdESHelper(ASiCContent asicContent, DSSDocument toBeSigned)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.signature.asics

Constructors in eu.europa.esig.dss.asic.cades.signature.asics with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractGetDataToSignASiCSWithCAdES(ASiCContent asicContent)	The default constructor
	DataToSignASiCSWithCAdESFromArchive(ASiCContent asicContent)	Default constructor
	DataToSignASiCSWithCAdESFromFiles(ASiCContent asicContent)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.signature.manifest

Constructors in eu.europa.esig.dss.asic.cades.signature.manifest with parameters of type ASiCContent

Modifier	Constructor	Description
	ASiCEWithCAdESArchiveManifestBuilder(ASiCContent asicContent, DSSDocument lastArchiveManifest, DigestAlgorithm digestAlgorithm, String timestampFileUri)	The default constructor
protected	ASiCEWithCAdESManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri)	The default constructor
protected	ASiCEWithCAdESManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri, ASiCWithCAdESFilenameFactory asicFilenameFactory)	Constructor with filename factory
	ASiCWithCAdESSignatureManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri)	The default constructor
	ASiCWithCAdESSignatureManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri, ASiCWithCAdESFilenameFactory asicFilenameFactory)	Constructor with filename factory
	ASiCWithCAdESTimestampManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri)	The default constructor
	ASiCWithCAdESTimestampManifestBuilder(ASiCContent asicContent, DigestAlgorithm digestAlgorithm, String documentUri, ASiCWithCAdESFilenameFactory asicFilenameFactory)	Constructor with filename factory

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.timestamp

Methods in eu.europa.esig.dss.asic.cades.timestamp that return ASiCContent

Modifier and Type	Method	Description
ASiCContent	ASiCWithCAdESTimestampService.timestamp(ASiCContent asicContent, ASiCWithCAdESTimestampParameters parameters)	This method is used to add a timestamp to the given ASiCContent

Methods in eu.europa.esig.dss.asic.cades.timestamp with parameters of type ASiCContent

Modifier and Type	Method	Description
protected ASiCEWithCAdESManifestBuilder	ASiCWithCAdESTimestampDataToSignHelperBuilder.getManifestBuilder(ASiCContent asicContent, ASiCWithCAdESCommonParameters parameters)
ASiCContent	ASiCWithCAdESTimestampService.timestamp(ASiCContent asicContent, ASiCWithCAdESTimestampParameters parameters)	This method is used to add a timestamp to the given ASiCContent

Uses of ASiCContent in eu.europa.esig.dss.asic.cades.validation

Methods in eu.europa.esig.dss.asic.cades.validation with parameters of type ASiCContent

Modifier and Type	Method	Description
SignedDocumentValidator	ASiCContainerWithCAdESValidatorFactory.create(ASiCContent asicContent)	Creates a SignedDocumentValidator for the given asicContent
static DSSDocument	ASiCWithCAdESUtils.getSignedDocument(ASiCContent extractResult, String signatureFilename)	Returns a list of signed documents by a signature with a given signatureFilename
boolean	ASiCContainerWithCAdESValidator.isSupported(ASiCContent asicContent)
boolean	ASiCContainerWithCAdESValidatorFactory.isSupported(ASiCContent asicContent)	Verifies whether the provided ASiCContent is supported by the underlying validator's class

Constructors in eu.europa.esig.dss.asic.cades.validation with parameters of type ASiCContent

Modifier	Constructor	Description
	ASiCContainerWithCAdESValidator(ASiCContent asicContent)	The constructor with ASiCContent

Uses of ASiCContent in eu.europa.esig.dss.asic.common

Methods in eu.europa.esig.dss.asic.common that return ASiCContent

Modifier and Type	Method	Description
static ASiCContent	ASiCUtils.ensureMimeTypeAndZipComment(ASiCContent asicContent, ASiCParameters asicParameters)	This method is used to ensure the mimetype file and zip-comment are present within the given ASiCContent.
ASiCContent	AbstractASiCContainerExtractor.extract()	Extracts a content (documents) embedded into the asicContainer

Methods in eu.europa.esig.dss.asic.common with parameters of type ASiCContent

Modifier and Type	Method	Description
protected void	AbstractASiCFilenameFactory.assertASiCContentIsValid(ASiCContent asicContent)	This method is used to verify whether the provided asicContent contains all the required information for a new filename determination
DSSDocument	ZipUtils.createZipArchive(ASiCContent asicContent, Date creationTime)	Creates a ZIP-Archive with the given asicContent
static ASiCContent	ASiCUtils.ensureMimeTypeAndZipComment(ASiCContent asicContent, ASiCParameters asicParameters)	This method is used to ensure the mimetype file and zip-comment are present within the given ASiCContent.
static ASiCContainerType	ASiCUtils.getContainerType(ASiCContent asicContent)	Returns container type
static List<DSSDocument>	ASiCUtils.getRootLevelSignedDocuments(ASiCContent asicContent)	This method retrieves signed document from a root level of the container (used for ASiC-E container)
protected String	AbstractASiCFilenameFactory.getValidDataPackageFilename(String dataPackageFilename, ASiCContent asicContent)	This method returns a valid data package filename
static boolean	ASiCUtils.isASiCEContainer(ASiCContent asicContent)	This method verifies whether the given ASiCContent is of ASiC-E format type
static boolean	ASiCUtils.isASiCSContainer(ASiCContent asicContent)	This method verifies whether the given ASiCContent is of ASiC-S format type

Uses of ASiCContent in eu.europa.esig.dss.asic.common.merge

Fields in eu.europa.esig.dss.asic.common.merge declared as ASiCContent

Modifier and Type	Field	Description
protected ASiCContent[]	DefaultContainerMerger.asicContents	An array of ASiC contents representing containers to be merged

Methods in eu.europa.esig.dss.asic.common.merge that return ASiCContent

Modifier and Type	Method	Description
protected ASiCContent	DefaultContainerMerger.createEmptyContainer()	This method creates an empty container
protected ASiCContent	DefaultContainerMerger.createMergedResult()	This method creates a new ASiCContent by merging the given containers
ASiCContent	ASiCContainerMerger.mergeToASiCContent()	Merges given containers to a single ASiCContent, when possible
ASiCContent	DefaultContainerMerger.mergeToASiCContent()

Methods in eu.europa.esig.dss.asic.common.merge with parameters of type ASiCContent

Modifier and Type	Method	Description
ASiCContainerMerger	ASiCContainerMergerFactory.create(ASiCContent... asicContents)	Creates a new ASiCContainerMerger for the given ASiCContents
static ASiCContainerMerger	DefaultContainerMerger.fromASiCContents(ASiCContent... asicContents)	This method loads a relevant ASiCContainerMerger to be used to merge given ASiCContents
boolean	ASiCContainerMerger.isSupported(ASiCContent... asicContents)	Returns whether the format of given containers is supported by the current ASiCContainerMerger
boolean	ASiCContainerMergerFactory.isSupported(ASiCContent... asicContents)	Returns whether the format of given containers is supported by the current ASiCContainerMerger
protected abstract boolean	DefaultContainerMerger.isSupported(ASiCContent asicContent)	This method verifies whether the provided ASiCContent is supported by the current class
boolean	DefaultContainerMerger.isSupported(ASiCContent... asicContents)

Constructors in eu.europa.esig.dss.asic.common.merge with parameters of type ASiCContent

Modifier	Constructor	Description
protected	DefaultContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiCContainerMerger from to given ASiCContents

Uses of ASiCContent in eu.europa.esig.dss.asic.common.signature

Fields in eu.europa.esig.dss.asic.common.signature declared as ASiCContent

Modifier and Type	Field	Description
protected final ASiCContent	AbstractGetDataToSignHelper.asicContent	The content of the ASiC container

Methods in eu.europa.esig.dss.asic.common.signature that return ASiCContent

Modifier and Type	Method	Description
ASiCContent	AbstractASiCContentBuilder.build(List<DSSDocument> documents, ASiCContainerType asicContainerType)	Builds the ASiCContent from the
protected ASiCContent	AbstractASiCSignatureService.extractCurrentArchive(DSSDocument archive)	Extracts the content (documents) of the ASiC container
ASiCContent	ASiCCounterSignatureHelper.getAsicContent()	Returns ASiCContent

Methods in eu.europa.esig.dss.asic.common.signature with parameters of type ASiCContent

Modifier and Type	Method	Description
protected void	AbstractASiCSignatureService.assertAddSignaturePolicyStorePossible(ASiCContent asicContent)	Verifies if incorporation of a SignaturePolicyStore is possible
protected DSSDocument	AbstractASiCSignatureService.buildASiCContainer(ASiCContent asicContent, Date creationTime)	Creates a ZIP-Archive by copying the provided documents to the new container
protected abstract String	AbstractASiCDataToSignHelperBuilder.getDataPackageName(ASiCContent asicContent)	This method returns a name for a package zip container, containing the original signer data

Constructors in eu.europa.esig.dss.asic.common.signature with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractGetDataToSignHelper(ASiCContent asicContent)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.common.signature.asics

Constructors in eu.europa.esig.dss.asic.common.signature.asics with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractGetDataToSignASiCS(ASiCContent asicContent)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.common.validation

Fields in eu.europa.esig.dss.asic.common.validation declared as ASiCContent

Modifier and Type	Field	Description
protected ASiCContent	AbstractASiCContainerValidator.asicContent	The container extraction result

Methods in eu.europa.esig.dss.asic.common.validation with parameters of type ASiCContent

Modifier and Type	Method	Description
abstract boolean	AbstractASiCContainerValidator.isSupported(ASiCContent asicContent)	Checks if the ASiCContent is supported by the current validator

Constructors in eu.europa.esig.dss.asic.common.validation with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractASiCContainerValidator(ASiCContent asicContent)	The constructor with ASiCContent
protected	AbstractASiCContainerValidator(ASiCContent asicContent, SignatureScopeFinder<?> signatureScopeFinder)	Constructor with a ASiCContent

Uses of ASiCContent in eu.europa.esig.dss.asic.xades

Methods in eu.europa.esig.dss.asic.xades with parameters of type ASiCContent

Modifier and Type	Method	Description
static List<DSSDocument>	OpenDocumentSupportUtils.getOpenDocumentCoverage(ASiCContent asicContent)	ODF 1.2 ch 3.16 An OpenDocument document that is stored in a package may have one or more digital signatures applied to the package.

Uses of ASiCContent in eu.europa.esig.dss.asic.xades.merge

Methods in eu.europa.esig.dss.asic.xades.merge with parameters of type ASiCContent

Modifier and Type	Method	Description
ASiCContainerMerger	ASiCWithXAdESContainerMergerFactory.create(ASiCContent... asicContents)
protected boolean	AbstractASiCWithXAdESContainerMerger.isSupported(ASiCContent asicContent)
protected boolean	ASiCEWithXAdESContainerMerger.isSupported(ASiCContent asicContent)
protected boolean	ASiCSWithXAdESContainerMerger.isSupported(ASiCContent asicContent)
boolean	ASiCWithXAdESContainerMergerFactory.isSupported(ASiCContent... asicContents)

Constructors in eu.europa.esig.dss.asic.xades.merge with parameters of type ASiCContent

Modifier	Constructor	Description
protected	AbstractASiCWithXAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC With XAdES from to given ASiCContents
	ASiCEWithXAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC-E With XAdES from to given ASiCContents
	ASiCSWithXAdESContainerMerger(ASiCContent... asicContents)	This constructor is used to create an ASiC-S With XAdES from to given ASiCContents

Uses of ASiCContent in eu.europa.esig.dss.asic.xades.signature

Methods in eu.europa.esig.dss.asic.xades.signature with parameters of type ASiCContent

Modifier and Type	Method	Description
GetDataToSignASiCWithXAdESHelper	ASiCWithXAdESDataToSignHelperBuilder.build(ASiCContent asicContent, ASiCWithXAdESSignatureParameters parameters)	This method is used to create a GetDataToSignASiCWithXAdESHelper from an ASiCContent
String	ASiCWithXAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)	Returns a name of a ZIP archive containing signed documents in case of an ASiC-E signature, when applicable
String	DefaultASiCWithXAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)
String	SimpleASiCWithXAdESFilenameFactory.getDataPackageFilename(ASiCContent asicContent)
protected String	ASiCWithXAdESDataToSignHelperBuilder.getDataPackageName(ASiCContent asicContent)
protected List<DSSDocument>	ASiCWithXAdESService.getDetachedContents(ASiCContent asicContent, boolean isOpenDocument)	This method returns a detached contents to be used for a signature validation
String	ASiCWithXAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)	Returns a filename of a manifest file to be created
String	DefaultASiCWithXAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)
String	SimpleASiCWithXAdESFilenameFactory.getManifestFilename(ASiCContent asicContent)
String	ASiCWithXAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)	Returns a filename for a signature file to be created
String	DefaultASiCWithXAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)
String	SimpleASiCWithXAdESFilenameFactory.getSignatureFilename(ASiCContent asicContent)
protected String	SimpleASiCWithXAdESFilenameFactory.getValidManifestFilename(String manifestFilename, ASiCContent asicContent)	This method returns a valid manifest filename
protected String	SimpleASiCWithXAdESFilenameFactory.getValidSignatureFilename(String signatureFilename, ASiCContent asicContent)	This method returns a valid signature filename

Uses of ASiCContent in eu.europa.esig.dss.asic.xades.signature.asice

Constructors in eu.europa.esig.dss.asic.xades.signature.asice with parameters of type ASiCContent

Modifier	Constructor	Description
	DataToSignASiCEWithXAdESHelper(ASiCContent asicContent)	The default constructor
	DataToSignOpenDocumentHelper(ASiCContent asicContent)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.xades.signature.asics

Constructors in eu.europa.esig.dss.asic.xades.signature.asics with parameters of type ASiCContent

Modifier	Constructor	Description
	DataToSignASiCSWithXAdESHelper(ASiCContent asicContent)	The default constructor

Uses of ASiCContent in eu.europa.esig.dss.asic.xades.validation

Methods in eu.europa.esig.dss.asic.xades.validation with parameters of type ASiCContent

Modifier and Type	Method	Description
SignedDocumentValidator	ASiCContainerWithXAdESValidatorFactory.create(ASiCContent asicContent)	Creates a SignedDocumentValidator for the given asicContent
boolean	ASiCContainerWithXAdESValidator.isSupported(ASiCContent asicContent)
boolean	ASiCContainerWithXAdESValidatorFactory.isSupported(ASiCContent asicContent)	Verifies whether the provided ASiCContent is supported by the underlying validator's class

Constructors in eu.europa.esig.dss.asic.xades.validation with parameters of type ASiCContent

Modifier	Constructor	Description
	ASiCContainerWithXAdESValidator(ASiCContent asicContent)	The constructor from ASiCContent