Jan 24, '03 09:44:21AM • Contributed by: simonlok
Get a hold of the certificate you want to add in either PEM or DER format. Copy the file /System -> Library -> Keychains -> X509Anchors to your own Library -> Keychains. In the Terminal, run the command:
% certtool i mycertificate.crt k=X509Anchors(you need to add a "d" at the end for DER format).
Now copy your Library -> Keychains -> X509Anchors back to /System -> Library -> Keychains. You will need to use sudo to make this work. Restart Safari and all is well.
[Editor's note: I have not tested this myself.]
