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Create the PFX file. To create a PFX file (which you'll use with SignTool or Visual Studio), you need to combine your certificate file and your private key in MMC. In MMC, right-click your certificate (it will have your Common Name value displayed in the Issued To column), and then click Export. Select Yes, export the private key.
Applies to: Configuration Manager (current branch)
Learn how to create a certificate profile that uses a certification authority for credentials. This article highlights specific information about personal information exchange (PFX) certificate profiles. For more information about how to create and configure these profiles, see Certificate profiles.
- The certificate.cer is your public key and the CACert.cer file (as it names suggest) is the public key of a CA (maybe the one who has signed your certificate). The -in switch specifies input certificate to embed in output file. The -inkey switch specifies the key file you've generated using OpenSSL. The -out switch tells the openssl your desired name for output file.
- Certificate and private key file must be placed in the same directory. The following syntax is used for pvk2pfx: pvk2pfx –pvk certfile.pvk –spc certfile.cer –out certfile.pfx. And the last what I want to tell here. Unfortunately there are no universal tool for all cases. This really depends on an application that was used for key file.
Configuration Manager allows you to create a PFX certificate profile using credentials issued by a certificate authority. You can choose Microsoft or Entrust as your certificate authority. When deployed to user devices, PFX files generate user-specific certificates to support encrypted data exchange.
To import certificate credentials from existing certificate files, see Import PFX certificate profiles.
Prerequisites
Before you start creating a certificate profile, make sure the necessary prerequisites are ready. For more information, see Prerequisites for certificate profiles. For example, for PFX certificate profiles, you need a certificate registration point site system role.
Create a profile
- In the Configuration Manager console, go to the Assets and Compliance workspace, expand Compliance Settings, expand Company Resource Access, and then select Certificate Profiles.
- Public key example. On the Home tab of the ribbon, in the Create group, select Create Certificate Profile.
- On the General page of the Create Certificate Profile Wizard, specify the following information:
- Name: Enter a unique name for the certificate profile. You can use a maximum of 256 characters.
- Description: Provide a description that gives an overview of the certificate profile that helps to identify it in the Configuration Manager console. You can use a maximum of 256 characters.
- Select Personal Information Exchange - PKCS #12 (PFX) settings - Create. This option requests a certificate on behalf of a user from a connected on-premises certificate authority (CA). Choose your certificate authority: Microsoft or Entrust Datacard.NoteThe Import option gets information from an existing certificate to create a certificate profile. For more information, see Import PFX certificate profiles.
- On the Supported Platforms page, select the OS versions that this certificate profile supports. For more information on supported OS versions for your version of Configuration Manager, see Supported OS versions for clients and devices.
- On the Certificate Authorities page, choose the certificate registration point (CRP) to process the PFX certificates:
- Primary Site: Choose the server containing the CRP role for the CA.
- Certification authorities: Select the relevant CA.
For more information, see Certificate infrastructure.
The settings on the PFX Certificate page vary depending on the selected CA on the General page:
Configure PFX Certificate settings for Microsoft CA
- For the Certificate template name, choose the certificate template.
- To use the certificate profile for S/MIME signing or encryption, enable Certificate usage.When you enable this option, it delivers all PFX certificates associated with the target user to all of their devices. If you don't enable this option, each device receives a unique certificate.
- Set Subject name format to either Common name or Fully-distinguished name. If you're unsure which one to use, contact your CA administrator.
- For the Subject alternative name, enable Email address and User principle name (UPN) as appropriate for your CA.
- Renewal threshold: Determines when certificates are automatically renewed, based on the percentage of time remaining before expiration.
- Set the Certificate validity period to the lifetime of the certificate.
- When the certificate registration point specifies Active Directory credentials, enable Active Directory publishing.
- If you selected one or more Windows 10 supported platforms:
- Set the Windows certificate store to User. (The Local Computer option doesn't deploy certificates, don't choose it.)
- Select one of the following Key Storage Provider (KSP):
- Install to Trusted Platform Module (TPM) if present
- Install to Trusted Platform Module (TPM) otherwise fail
- Install to Windows Hello for Business otherwise fail
- Install to Software Key Storage Provider
- Complete the wizard.
Configure PFX Certificate settings for Entrust Datacard CA
- For the Digital ID Configuration, choose the configuration profile. The Entrust administrator creates the digital ID configuration options.
- To use the certificate profile for S/MIME signing or encryption, enable Certificate usage.When you enable this option, it delivers all PFX certificates associated with the target user to all of their devices. If you don't enable this option, each device receives a unique certificate.
- To map Entrust Subject name format tokens to Configuration Manager fields, select Format.The Certificate Name Formatting dialog lists the Entrust Digital ID configuration variables. For each Entrust variable, choose the appropriate Configuration Manager fields.
- To map Entrust Subject Alternative Name tokens to supported LDAP variables, select Format.The Certificate Name Formatting dialog lists the Entrust Digital ID configuration variables. For each Entrust variable, choose the appropriate LDAP variable.
- Renewal threshold: Determines when certificates are automatically renewed, based on the percentage of time remaining before expiration.
- Set the Certificate validity period to the lifetime of the certificate.
- When the certificate registration point specifies Active Directory credentials, enable Active Directory publishing.
- If you selected one or more Windows 10 supported platforms:
- Set the Windows certificate store to User. (The Local Computer option doesn't deploy certificates, don't choose it.)
- Select one of the following Key Storage Provider (KSP):
- Install to Trusted Platform Module (TPM) if present
- Install to Trusted Platform Module (TPM) otherwise fail
- Install to Windows Hello for Business otherwise fail
- Install to Software Key Storage Provider
- Complete the wizard.
Deploy the profile
After you create a certificate profile, it's now available in the Certificate Profiles node. For more information on how to deploy it, see Deploy resource access profiles.
See also
--> Exports a certificate or a PFXData object to a Personal Information Exchange (PFX) file.
Syntax
Description
The Export-PfxCertificate cmdlet exports a certificate or a PFXData object to a Personal Information Exchange (PFX) file.By default, extended properties and the entire chain are exported.
Delegation may be required when using this cmdlet with Windows PowerShell速 remoting and changing user configuration.
Examples
EXAMPLE 1
This example exports a certificate from the local machine store to a PFX file which includes the entire chain and all external properties.
EXAMPLE 2
This example exports all certificates under the My store for the machine account into one file named mypfx.pfx.In order for this cmdlet to succeed, all keys need to be exportable.
EXAMPLE 3
This example exports a certificate from the current user store with no chain and no external properties
EXAMPLE 4
This example exports a certificate from the current machine store.Both user accounts, contosbillb99 and contosjohnj99, can access this PFX with no password.A Windows速 8 DC for key distribution is required.
EXAMPLE 5
This example exports a certificate from the current machine store.Both user accounts, johnj99 and billb99, can access this PFX file with no password.For everyone else, they need to use 1234 as a password.A Windows 8 DC for key distribution is required.
EXAMPLE 6
This example changes an existing password for a PFX file from $OldPwd to $NewPwd.
Parameters
Specifies the path to the certificate to be exported.
Type: | Certificate |
Aliases: | PsPath |
Position: | 0 |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies the options for building a chain when exporting certificates.The acceptable values for this parameter are:
-- BuildChain: Certificate chain for all end entity certificates will be built and included in the export.This option is valid for both PfxData and Cert parameters.In the case of PfxData parameter, the collection of all PFX certificates will be used as an additional store.
-- EndEntityCertOnly: Only end entity certificates are exported without any chain.This option is valid for both the PfxData and the Cert parameters.
-- PfxDataOnly: Certificates contained in PFXData objects will be exported with no chain building.This option is only valid when the PfxData parameter is used.
Type: | ExportChainOption |
Accepted values: | BuildChain, EndEntityCertOnly, PfxDataOnly |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Prompts you for confirmation before running the cmdlet.
Type: | SwitchParameter |
Aliases: | cf |
Position: | Named |
Default value: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies the path for the PFX file to be exported.
Type: | String |
Position: | 1 |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies that the provided PFX file should be overwritten, even if the Read-only attribute is set on the file.By default, this cmdlet overwrites existing PFX files without warning, unless the Read-only or hidden attribute is set or the NoClobber parameter is used in the cmdlet.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies that if the PFX file already exists, it should not be over written.This parameter takes precedence over the Force parameter, which permits this cmdlet to overwrite a PFX file even if it has the Read-only attribute set.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies whether the extended properties for a certificate are exported.If this parameter is specified, then extended properties are not included with the export.By default, all extended properties are included in the exported file.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
![Generate Pfx File From Cer And Key Generate Pfx File From Cer And Key](https://www.sslmarket.co.uk/images/xca-2.png)
Specifies a PFXData object that contains one or more certificates from a PFX file.
Type: | PfxData |
Position: | 0 |
Default value: | None |
Accept pipeline input: | True (ByValue) |
Accept wildcard characters: | False |
Specifies the password used to protect the exported PFX file.The password should be in the form of secure string.Either the ProtectTo or this parameter must be specified, or an error will be displayed.
Type: | SecureString |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies an array of strings for the username or group name that can access the private key of PFX file without any password.This requires a Windows Server速 2012 domain controller.Either the Password or this parameter must be specified, or an error will be displayed.
Type: | String[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Shows what would happen if the cmdlet runs.The cmdlet is not run.
Type: | SwitchParameter |
Aliases: | wi |
Position: | Named |
Default value: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Inputs
System.Security.Cryptography.X509Certificates.X509Certificate2[]
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The X509Certificate2[] object is an array of certificate objects.
Outputs
System.IO.FileInfo
The FileInfo object contains the information about the PFX file.