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HP Open Source Security for OpenVMS Volume 2: HP SSL for ...

HP Open Source Security for OpenVMS Volume 2: HP SSL for ...

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Signed Request File specification<br />

Use <strong>Open</strong>VMS syntax (defaults to <strong>SSL</strong>$CRT:SIGNED.CRT).<br />

Default Days<br />

The default number of days until the signed certificate expires.<br />

PEM Passphrase<br />

Using the Certificate Tool<br />

Revoke a Certificate<br />

This is a verification field only. You must use the same passphrase you used to create the certificate<br />

authority (option 5).<br />

2. View the details of the signed certificate (if you chose to display the certificate):<br />

Version (<strong>SSL</strong> 3.0 protocol)<br />

Serial number (Certificates issued by a CA have a serial number that is unique to the certificates<br />

issued by that CA.)<br />

Signature algorithm<br />

Issuer (your distinguished name)<br />

Validity (inception and expiration dates)<br />

Public key in<strong>for</strong>mation<br />

3.9 Revoke a Certificate<br />

You should revoke a certificate if the certificate has been compromised. The security of a certificate can be<br />

compromised if, <strong>for</strong> example, someone has a copy of the private key, or knows the password to your encrypted<br />

key.<br />

A certificate can be revoked by the Certificate Authority that issued the certificate. You can also use the <strong>HP</strong><br />

<strong>SSL</strong> Certificate Tool to revoke a certificate, if the certificate was created using the Certificate Tool.<br />

To revoke a certificate using the Certificate Tool, per<strong>for</strong>m the following steps:<br />

1. From the Main Menu, select Option 7 - Revoke a Certificate.<br />

2. Enter the filenames of the Certificate Authority (CA) certificate and key.<br />

3. Enter the filename of the certificate to be revoked.<br />

4. Enter the PEM passphrase of the CA's key.<br />

The Certificate Tool marks that certificate as being revoked in its database.<br />

After you revoke the certificate, you must create a certificate revocation list (CRL).<br />

3.10 Create a Certificate Revocation List<br />

After you have revoked all known compromised certificates, you should create a Certificate Revocation List<br />

(CRL). You can create a CRL using the <strong>HP</strong> <strong>SSL</strong> Certificate Tool.<br />

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