How do you add subject alternative names?

To add a Subject Alternative Name Select SSL Certificates and then select Manage for the certificate you want to change. Select Change Subject Alternative Names. For Add a domain, enter the SAN you want to add and then select Add.

Table of Contents

How do I use Certreq EXE?

Use certreq & certutil to request and approve a cert request as the same user

Step 1: Create a certreq policy file.
Step 2: Generate the certificate request.
Step 3: Submit the certificate request.
Step 4: Approve the certificate request.
Step 5: Retrieve the CA response.
Step 6: Accept the CA Response.

How do I generate a CSR with Certreq?

Generate a CSR using the configuration file

Open a command prompt by right-clicking on cmd.exe and selecting Run as administrator.
Change directory to the location where the request.
Run this command to generate the CSR file:
Open the resulting certreq.
Save the certificate text to a new file named cert.

What is Certreq EXE?

The certreq command can be used to request certificates from a certification authority (CA), to retrieve a response to a previous request from a CA, to create a new request from an .

How do I add a Subject Alternative Name to a self signed certificate?

Creating a self-signed certificate with Subject Alternative Name

Create a file with the name domain.cnf and add the following configuration as per your requirement:
Download the Openssl utility.
Create the certificate either on Microsoft Windows or on Linux:
Create the .pfx file from cert and key file:
Import the .

How do I run the Certutil command?

Certutil.exe is a command-line program, installed as part of Certificate Services. You can use certutil.exe to dump and display certification authority (CA) configuration information, configure Certificate Services, backup and restore CA components, and verify certificates, key pairs, and certificate chains.

What is certificate KeySpec?

Key Specification (“KeySpec”) is a property associated with a certificate and key. It specifies whether a private key associated with a certificate can be used for signing, encryption, or both.

How do I make a wildcard CSR?

Steps to Generate a CSR for a Wildcard Certificate

In webserver, go to the terminal client.
Type: openssl req –new –newkey rsa:2048 –nodes –keyout server.key –out server.csr.
Enter the name of the domain along with the asterisk, as explained above.
Enter all the required details of your company.

What is Certutil command?

What is Certutil Hashfile?

The command Certutil is primarily used for working with digital certificates and not hashes. The ability to hash files is due to the presence of a -hashfile switch in it. > Certutil -hashfile -hashfile — Generate and display cryptographic hash over a file.

How do I change my Keyspec?

How to change the keyspec for your certificate to a supported value

First, check and record the private key permissions on the existing certificate so that they can be re-configured if necessary after the re-import.
Export the certificate including private key to a PFX file.

How do I get ADFS token signing certificate?

You can run the following Windows PowerShell command: Get-AdfsCertificate –CertificateType token-signing (or Get-AdfsCertificate –CertificateType token-decrypting ). Or you can examine the current certificates in the MMC: Service->Certificates.

What is a wildcard CSR?

A CSR is an encoded file that offers you a standardized way to send Comodo your public key and some information about your company or organization. Generating a CSR for a Wildcard SSL certificate is extremely similar to generating a CSR for any other SSL certificate, with one key difference: the asterisk.

Does a wildcard certificate need a CSR?

However, before a wildcard certificate is issued to you, like any other SSL certificate, you must generate a CSR. And, for that, you have to ensure that the format of the domain is correct. For example, to generate a CSR to secure the base domain and all its sub-domains, you need to enter the domain with * (asterisk).