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Export-Certificate

Wed Jan 30, 2019 5:57 pm

NAME Export-Certificate



SYNOPSIS

Exports a certificate from a certificate store into a file.





SYNTAX

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





DESCRIPTION

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.





PARAMETERS

-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.



Required? true

Position? named

Default value none

Accept pipeline input? true (ByValue)

Accept wildcard characters? false



-FilePath <String>

Specifies the location where the exported certificate will be stored.



Required? true

Position? named

Default value none

Accept pipeline input? false

Accept wildcard characters? false



-Force [<SwitchParameter>]

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.



Required? false

Position? named

Default value none

Accept pipeline input? false

Accept wildcard characters? false



-NoClobber [<SwitchParameter>]

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.



Required? false

Position? named

Default value none

Accept pipeline input? false

Accept wildcard characters? false



-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.



Required? false

Position? named

Default value none

Accept pipeline input? false

Accept wildcard characters? false



-Confirm [<SwitchParameter>]

Prompts you for confirmation before running the cmdlet.Prompts you for confirmation before running the cmdlet.



Required? false

Position? named

Default value false

Accept pipeline input? false

Accept wildcard characters? false



-WhatIf [<SwitchParameter>]

Shows what would happen if the cmdlet runs. The cmdlet is not run.Shows what would happen if the cmdlet runs. The cmdlet is not run.



Required? false

Position? named

Default value false

Accept pipeline input? false

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).



INPUTS

System.Security.Cryptography.X509Certificates.X509Certificate2



A Certificate object can be piped into to this cmdlet.





OUTPUTS

System.IO.FileInfo



The FileInfo object contains the information about the certificate file.





EXAMPLE 1



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







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



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





EXAMPLE 2



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







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



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





EXAMPLE 3



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







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



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





EXAMPLE 4



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



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







RELATED LINKS

Online Version: http://go.microsoft.com/fwlink/p/?linkid=287526

Get-ChildItem

Import-Certificate