Certificate (Variable type)

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Ayuda / WLanguage / Funciones WLanguage / Funciones estándar / Funciones de certificados

Properties specific to Certificate variables
WLanguage functions that use the Certificate type

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Certificate (Variable type)

The Certificate type is used to handle:

the certificates used to sign the strings or the files.
the certificates used to sign the emails. In this case, a Certificate variable is used by the Email variables.
the certificates used for the Push notifications sent to iOS applications.

These certificates can be present:

in the various stores of the current shift.
New in SaaS
on a bullet card (accessible from the current workstation).
Note: This feature is only available from WINDEV Suite SaaS 2025 - Update 1. For more details, see Using new features exclusive to WINDEV Suite SaaS 2025.

The characteristics of a certificate can be determined using various WLanguage properties.

Note: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable.

Ejemplo

MyCertificate is Certificate
// Open the certificate picker of Windows
MyCertificate = CertificateSelect()
// Cancellation or error
IF MyCertificate.Name = "" THEN
	RETURN
END

Trace(MyCertificate.Issuer)
Trace(MyCertificate.StartValidityDate)
Trace(MyCertificate.EndValidityDate)
Trace(MyCertificate.Reliability)
Trace(MyCertificate.Name)
Trace(MyCertificate.SerialNumber)
Trace(MyCertificate.ValidForSignature)

Propiedades

Properties specific to Certificate variables

The following properties can be used to handle a certificate:


Property name	Type used	Effect
EndValidityDate	DateTime	End date and time of certificate validity. This property is read-only.
FullIssuer	Character string	Full name of certificate issuer. This property is read-only.
Issuer	Character string	Name of the certificate issuer ("Issued by" characteristic). This property is read-only.
KeyUsage	Integer constants	Expected uses for this certificate: certificateKeyEncipherment: Certificate used to encrypt a key. certificateDataEncipherment: Certificate used to encrypt data. certificateKeyExchange: Certificate used to exchange a key. certificateNonRepudiation: Certificate used for non-repudiation. certificateDigitalSignature: Certificate used for digital signatures. certificateSignKey: Certificate used to sign a key. This property is read-only.
Name	Character string	Name of the person to whom the certificate is given. This property is read-only.
OIDUsage	Array of strings	List of OIDs of the applications that use this certificate. This property is read-only.
Reliability	Integer constant	Trust level of the certificate corresponding to one of the following constants: certificateExpired: the certificate is expired. certificateInvalid: the certificate is invalid. certificateUntrusted: the certificate cannot be trusted. certificateOk: the certificate can be trusted. This property is read-only.
SerialNumber	Character string	Serial number of the certificate. This property is read-only.
StartValidityDate	DateTime	Start date and time of certificate validity. This property is read-only.
Subject	Character string	Text to identify the entity associated with the public key. For example, domain for which the certificate is issued and, depending on the type of certificate, information about the company that runs the site, validity period, etc. This property is read-only.
ThumbPrint	Character string	Unique number associated with the certificate. This number is automatically created when creating a certificate. This property is read-only.
ValidForSignature	Boolean	True if the certificate can be used to sign a document, False otherwise. CertificateSignFile and CertificateSignString will fail if this property is set to False. This property is used to find out whether the certificate owns a private key as well as all the characteristics required to perform a signature: be of type "SIGNATURE" (AT_SIGNATURE). be of type "KEY_EXCHANGE" (AT_KEYEXCHANGE). This property is read-only.

Observaciones

WLanguage functions that use the Certificate type

The following functions use Certificate variables:

Standard functions:


Novedad versión 2025 CertificateExport	Exporta un certificado de un almacén de certificados a un archivo "pfx" o "cert".
CertificateExtract	Extracts a certificate from a signature buffer or from a print duplicate.
CertificateExtractExtensionValue	Returns the value of a certificate extension.
CertificateList	Returns the list of certificates available on the computer.
CertificateOpenProperties	Abre la ventana de Windows que permite conocer las propiedades de un certificado.
CertificateSelect	Opens a window for selecting the certificates. The listed certificates are the certificates installed in the personal store.
CertificateSignExecutable	Signs an executable file with a certificate.
CertificateSignFile	Crea la firma de un archivo. Esta firma puede almacenarse en una Variable Buffer o en un archivo de texto.
CertificateSignString	Creates the signature of a character string.

Functions that use prefix syntax:
<Certificate variable>.OpenProperties Abre la ventana de Windows que permite conocer las propiedades de un certificado.

Ver también

Versión mínima requerida

Versión 16

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JAVIER / Javier

02 12 2017

Exemplo pegar Dados Certificado

//Example catch certificate data
//Exemple certificat de capture de données

_certificado is Certificate
_certificado = CertificateSelect()

EDT_DadosDoCertificado="" // Limpando edt do certificado
EDT_DadosDoCertificado+="=====NOVOS WINDEV 21 ===============" //Novos Windev 21//new windev 21//
EDT_DadosDoCertificado+=CR+"Nome Completo Emissor [ "+_certificado.FullIssuer+" ] "
EDT_DadosDoCertificado+=CR+"Numero Associado ["+_certificado.Empreinte+" ]" // Em Frances // Em Ingles (Fingerprint)
EDT_DadosDoCertificado+=CR+"-Objeto [ "+_certificado.Objet+" ]" // Em Frances // Em Ingles ( object )
EDT_DadosDoCertificado+=CR+"===== Já tinha Windev 20 ==============="
EDT_DadosDoCertificado+=CR+"Nome Resumido [ "+_certificado.Name+" ]"
EDT_DadosDoCertificado+=CR+"Inicio Validade [ +_certificado.StartValidityDate+" ]"
EDT_DadosDoCertificado+=CR+"Final Validade [ "+_certificado.EndValidityDate+" ]"
EDT_DadosDoCertificado+=CR+"Issuer- Emissora [ "+_certificado.Issuer+" ]"
EDT_DadosDoCertificado+=CR+"Reliability-Confianca [ "+_certificado.Reliability+" ]"
EDT_DadosDoCertificado+=CR+"Serial Numero [ "+_certificado.SerialNumber+" ]"
EDT_DadosDoCertificado+=CR+"Certificado Valido [ "+_certificado.ValidForSignature+" ]"
EDT_DadosDoCertificado+=CR+"Subject [ "+_certificado.Subject+" ]"
EDT_DadosDoCertificado+=CR+"Thumprint - Impressão Digital [ "+_certificado.ThumbPrint+" ]"
EDT_DadosDoCertificado+=CR+"======================================"
//Blog com Video e Exemplo
http://windevdesenvolvimento.blogspot.com.br/2016/06/curso-windev-certificado-002.html
https://www.youtube.com/watch?v=XYWltoQ8u4Q

De matos AMARILDO

16 06 2016

Última modificación: 27/03/2025

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