Public Key Infrastructure
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16.6.2.2
Downloading a key file for client authorization for a specific server from the
Edge Gateway
To download a key file for client authorization for a specific server from the
Edge Gateway into a file, proceed as follows.:
Ø
Select option
Service certificates
in selection list (Selection list Root/
Service Certificates).
Ê
In window
Certificates
, a tree structure is displayed.
Ø
In window
Certificates
, select the entry
node-
opcuaclient_key.pem
below
node-red
Ê
The window
Certificate Viewer
now shows the data of
node-
opcuaclient_key.pem
.
Ø
Click at button
Download
in the header of window
Certificates
.
Ê
The Download Manager of your Web browser downloads the key file
from the Edge Gateway and offers you options for further processing of
the downloaded file such as Open, Open directory.
16.6.2.3
Removing a key file for client authorization for a specific server on the Edge
Gateway
To remove a key file for client authorization for a specific server from the
Edge Gateway, proceed as follows.:
Ø
Select option
Service certificates
in selection list (Selection list Root/
Service Certificates).
Ê
Within window
Certificates
, instead of the list of preinstalled certificates
from the Linux trust store, a tree structure is displayed.
Ø
In window
Certificates
, select the entry
node-
opcuaclient_key.pem
below
node-red
Ê
The window
Certificate Viewer
now shows the data of
node-
opcuaclient_key.pem
.
Ø
Click at button
Delete
in the header of window
Certificates
.
Ê
A confirmation prompt appears:
Ø
If you are really sure not to need the current key file any longer, click at
Yes
.
ð
The selected key file is being removed from the Edge Gateway's Root
Certificate Store.
Note:
If a key file related to a specific service (OPC UA Client or Server),
is removed, then the affected service will not be available until an
according key for this certificate is uploaded to the same position
within the tree structure as that of the formerly removed key.
Edge Gateway | NIOT-E-TPI51-EN-RE (Connect)
DOC170502UM04EN | Revision 4 | English | 2018-08 | Released | Public
© Hilscher 2017 – 2018