Export-Certificate

Mis à jour: septembre 2015

Export-Certificate

Exports a certificate from a certificate store into a file.

Syntaxe

Parameter Set: Default
Export-Certificate -Cert <Certificate> -FilePath <String> [-Force] [-NoClobber] [-Type <CertType> {SST | CERT | P7B} ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Description détaillée

The Export-Certificate cmdlet exports a certificate from a certificate store to a file. The private key is not included in the export. If more than one certificate is being exported, then the default file format is SST. Otherwise, the default format is CERT. Use the Type parameter to change the file format.

Paramètres

-Cert<Certificate>

Specifies one or more certificates to be exported to a file. A single certificate object, an array of certificate objects, or a path to one or more certificates in a certificate store can be specified.

-FilePath<String>

Specifies the location where the exported certificate will be stored.

-Force

Specifies that the exported certificate file will overwrite an existing certificate file, unless the Read-only or hidden attribute is set or the NoClobber parameter is also used. The NoClobber parameter takes precedence over this parameter when both are used.

-NoClobber

Prevents an exported certificate file from overwriting an existing certificate file. This parameter takes precedence over the Force parameter, which permits this cmdlet to overwrite an existing certificate file, even if it has the Read-only attribute set.

-Type<CertType>

Specifies the type of output file for the certificate export as follows.
-- SST: A Microsoft serialized certificate store (.sst) file format which can contain one or more certificates. This is the default value for multiple certificates.
-- CERT: A .cer file format which contains a single DER-encoded certificate. This is the default value for one certificate.
-- P7B: A PKCS#7 file format which can contain one or more certificates.

-Confirm

Vous invite à confirmer l'exécution de l'applet de commande.

-WhatIf

Indique ce qui se produit en cas d'exécution de l'applet de commande. L'applet de commande n'est pas exécutée.

<CommonParameters>

Cette applet de commande prend en charge les paramètres courants : -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer et -OutVariable. Pour plus d'informations, consultez  . about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Entrées

Le type d'entrée correspond au type des objets que vous pouvez adresser à l'applet de commande.

• System.Security.Cryptography.X509Certificates.X509Certificate2

  A Certificate object can be piped into to this cmdlet.

Sorties

Le type de sortie correspond au type des objets que l'applet de commande émet.

• System.IO.FileInfo

  The FileInfo object contains the information about the certificate file.

Exemples

EXAMPLE 1

This example exports a certificate to the file system as a Microsoft serialized certificate store without its private key.

PS C:\> $cert = (Get-ChildItem -Path cert:\CurrentUser\My\EEDEF61D4FF6EDBAAD538BB08CCAADDC3EE28FF)

PS C:\> Export-Certificate -Cert $cert -FilePath c:\certs\user.sst -Type SST

EXAMPLE 2

This example exports a certificate to the file system as a DER-encoded .cer file without its private key.

PS C:\> $cert = (Get-ChildItem -Path cert:\CurrentUser\My\EEDEF61D4FF6EDBAAD538BB08CCAADDC3EE28FF)

PS C:\> Export-Certificate -Cert $cert -FilePath c:\certs\user.cer

EXAMPLE 3

This example exports a certificate to the file system as a PKCS#7-fomatted .p7b file without its private key.

PS C:\> $cert = ( Get-ChildItem -Path cert:\CurrentUser\My\EEDEF61D4FF6EDBAAD538BB08CCAADDC3EE28FF )

PS C:\> Export-Certificate -Cert $cert -FilePath c:\certs\user.p7b -Type p7b

EXAMPLE 4

This example exports all certificates under CurrentUser\my store into a Microsoft serialized certificate store allcerts.sst.

PS C:\> Get-ChildItem -Path cert:\CurrentUser\my | Export-Certificate –FilePath c:\certs\allcerts.sst -Type SST

Rubriques connexes

Import-Certificate

Get-ChildItem