[Bro] Error SSL::Info server_name - not present
r.bortolameotti at gmail.com
Fri Apr 4 02:21:13 PDT 2014
I am a student, and I started few days ago to approach the bro's
I am writing a script that needs to get some information regarding SSL
communications. In my script I do:
- local server_n = c$ssl$server_name;
- local subj = c$ssl$subject;
Of course these fields are not always in the table (e.g. in SSLv3
server_name does not exist, therefore no values), then my script raise a
warning while it runs, saying that those values do not exist.
What can I do to avoid that warning output?
I have tried to do some checks like:
if (c$ssl$server_name=="-" || c$ssl$server_name=="empty")
do something ...
But it does not work, I do not know how it is represented it is not in
thank you in advance,
glad to join this community,
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