Poppler::FormFieldSignature Class Reference

#include <poppler-form.h>

Inheritance diagram for Poppler::FormFieldSignature:

Collaboration diagram for Poppler::FormFieldSignature:

Public Types
enum	SignatureType {   AdbePkcs7sha1 , AdbePkcs7detached , EtsiCAdESdetached , UnknownSignatureType ,   UnsignedSignature }
enum	SigningResult { FieldAlreadySigned , GenericSigningError , SigningSuccess }
enum	ValidateOptions { ValidateVerifyCertificate = 1 , ValidateForceRevalidation = 2 , ValidateWithoutOCSPRevocationCheck = 4 , ValidateUseAIACertFetch = 8 }
Public Types inherited from Poppler::FormField
enum	AdditionalActionType { FieldModified , FormatField , ValidateField , CalculateField }
enum	FormType { FormButton , FormText , FormChoice , FormSignature }

Public Member Functions
SigningResult	sign (const QString &outputFileName, const PDFConverter::NewSignatureData &data) const
SignatureType	signatureType () const
FormType	type () const override
POPPLER_QT5_DEPRECATED SignatureValidationInfo	validate (int opt, const QDateTime &validationTime) const
POPPLER_QT5_DEPRECATED SignatureValidationInfo	validate (ValidateOptions opt) const
std::pair< SignatureValidationInfo, std::shared_ptr< AsyncObject > >	validateAsync (ValidateOptions opt, const QDateTime &validationTime={}) const
SignatureValidationInfo::CertificateStatus	validateResult () const
Public Member Functions inherited from Poppler::FormField
Link *	activationAction () const
Link *	additionalAction (AdditionalActionType type) const
Link *	additionalAction (Annotation::AdditionalActionType type) const
QString	fullyQualifiedName () const
int	id () const
bool	isPrintable () const
bool	isReadOnly () const
bool	isVisible () const
QString	name () const
QRectF	rect () const
void	setName (const QString &name) const
void	setPrintable (bool value)
void	setReadOnly (bool value)
void	setVisible (bool value)
QString	uiName () const

Detailed Description

A form field that represents a signature.

Since

0.51

Member Enumeration Documentation

SignatureType

enum Poppler::FormFieldSignature::SignatureType

The types of signature fields.

Since

0.58

Enumerator
UnknownSignatureType	Since 0.90
UnsignedSignature	Since 22.02

SigningResult

enum Poppler::FormFieldSignature::SigningResult

Since

22.02

Enumerator
FieldAlreadySigned	Trying to sign a field that is already signed.

ValidateOptions

enum Poppler::FormFieldSignature::ValidateOptions

The validation options of this signature.

Enumerator
ValidateVerifyCertificate	Validate the certificate.
ValidateForceRevalidation	Force revalidation of the certificate.
ValidateWithoutOCSPRevocationCheck	Do not contact OCSP servers to check for certificate revocation status. Since 21.10
ValidateUseAIACertFetch	Use the AIA extension for certificate fetching. Since 21.10

Member Function Documentation

sign()

SigningResult Poppler::FormFieldSignature::sign	(	const QString &	outputFileName,
		const PDFConverter::NewSignatureData &	data
	)		const

Signs a field of UnsignedSignature type.

Ignores data.page(), data.fieldPartialName() and data.boundingRectangle()

Since

22.02

signatureType()

SignatureType Poppler::FormFieldSignature::signatureType

(

)

const

The signature type.

Since

0.58

type()

FormType Poppler::FormFieldSignature::type ( ) const

overridevirtual

The type of the field.

Implements Poppler::FormField.

validate() [1/2]

POPPLER_QT5_DEPRECATED SignatureValidationInfo Poppler::FormFieldSignature::validate	(	int	opt,
		const QDateTime &	validationTime
	)		const

Validate the signature with validationTime as validation time.

Reset signature validatation info of scoped instance.

Since

0.58

Note

depending on the backend, some options are only partially respected. In case of the NSS backend, the two options requiring network access, AIAFetch and OCSP, can be toggled individually. In case of the GPG backend, if either OCSP is used or AIAFetch is used, the other one is also used.

Deprecated:

Please rewrite to the async version, that allows the network traffic part of fetching to happen in the background

validate() [2/2]

POPPLER_QT5_DEPRECATED SignatureValidationInfo Poppler::FormFieldSignature::validate

(

ValidateOptions

opt

)

const

Validate the signature with now as validation time.

Reset signature validatation info of scoped instance.

Note

depending on the backend, some options are only partially respected. In case of the NSS backend, the two options requiring network access, AIAFetch and OCSP, can be toggled individually. In case of the GPG backend, if either OCSP is used or AIAFetch is used, the other one is also used.

Deprecated:

Please rewrite to the async version, that allows the network traffic part of fetching to happen in the background

validateAsync()

std::pair< SignatureValidationInfo, std::shared_ptr< AsyncObject > > Poppler::FormFieldSignature::validateAsync	(	ValidateOptions	opt,
		const QDateTime &	validationTime = {}
	)		const

Validate the signature with validationTime as validation time.

Reset signature validatation info of scoped instance.

Since

24.05

Note

depending on the backend, some options are only partially respected. In case of the NSS backend, the two options requiring network access, AIAFetch and OCSP, can be toggled individually. In case of the GPG backend, if either OCSP is used or AIAFetch is used, the other one is also used.

certificate validation will have started when this function return. See validateResult on how to get certifcate validation

connections to AsyncObject must happen by the caller before returning control to the event loop, else signals is not guaranteed to be delivered

validateResult()

SignatureValidationInfo::CertificateStatus Poppler::FormFieldSignature::validateResult

(

)

const

Returns

the updated signature validation info from validateAsync

Note

that this function will block if the result is not yet ready. Wait for the AsyncObject::done signal to avoid this function blocking on an inconvenient time

Since

24.05

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The documentation for this class was generated from the following file:

• poppler-form.h