ZyXEL Communications ZyWALL USG 100 Series, Руководство пользователя

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Chapter 46 Certificates
ZyWALL USG 100/200 Series User’s Guide
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Key Algorithm This field displays the type of algorithm that was used to generate the
certificate’s key pair (the ZyWALL uses RSA encryption) and the
length of the key set in bits (1024 bits for example).
Subject
Alternative Name This field displays the certificate owner‘s IP address (IP), domain
name (DNS) or e-mail address (EMAIL).
Key Usage This field displays for what functions the certificate’s key can be used.
For example, “DigitalSignature” means that the key can be used to
sign certificates and “KeyEncipherment” means that the key can be
used to encrypt text.
Basic Constraint This field displays general information about the certificate. For
example, Subject Type=CA means that this is a certification
authority’s certificate and “Path Length Constraint=1” means that
there can only be one certification authority in the certificate’s path.
This field does not display for a certification request.
MD5 Fingerprint This is the certificate’s message digest that the ZyWALL calculated
using the MD5 algorithm.
SHA1 Fingerprint This is the certificate’s message digest that the ZyWALL calculated
using the SHA1 algorithm.
Certificate in PEM
(Base-64)
Encoded Format This read-only text box displays the certificate or certification request
in Privacy Enhanced Mail (PEM) format. PEM uses lowercase letters,
uppercase letters and numerals to convert a binary certificate into a
printable form.
You can copy and paste a certification request into a certification
authority’s web page, an e-mail that you send to the certification
authority or a text editor and save the file on a management
computer for later manual enrollment.
You can copy and paste a certificate into an e-mail to send to friends
or colleagues or you can copy and paste a certificate into a text editor
and save the file on a management computer for later distribution
(via floppy disk for example).
Export This button displays for a certification request. Use this button to save
a copy of the request without its private key. Click this button and
then
Save in the File Download screen. The Save As screen opens,
browse to the location that you want to use and click Save .
Export Certificate
Only Use this button to save a copy of the certificate without its private
key. Click this button and then
Save in the File Download screen.
The Save As screen opens, browse to the location that you want to
use and click Save .
Password If you want to export the certificate with its private key, create a
password and type it here. Make sure you keep this password in a
safe place. You will need to use it if you import the certificate to
another device.
Export Certificate
with Private Key Use this button to save a copy of the certificate with its private key.
Type the certificate’s password and click this button. Click
Save in the
File Download screen. The Save As screen opens, browse to the
location that you want to use and click Save .
Table 222 Configuration > Object > Certificate > My Certificates > Edit
LABEL DESCRIPTION