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Comment by 😺 gemalaya

Re: "SNI for misfin: I am getting a "you didn't provide SNI"..."

In: s/misfin

@clseibold When you use "make-cert", the 3rd argument is the "hostname", and it's written in the certificate as the "X509v3 Subject Alternative Name" in the certificate, here's what it shows for a "localhost" cert:

X509v3 extensions:
     X509v3 Subject Alternative Name: 
         DNS:localhost

When you run a server with "receive-as", misfin opens the certificate and reads that value (the "DNS"), the code is in misfin/identity.py (LocalIdentity, in the __init__):

I plan to rewrite this part because when you run a server for an infinite number of identities (recipients), you'd most definitely want to have more control over which IP you listen on.

😺 gemalaya

2023-09-26 · 4 months ago

2 Later Comments ↓

😺 gemalaya · Sep 26 at 19:40:

@clseibold So yeah, right now, the hostname value that you pass when you create the certificate is the hostname that misfin will bind the socket to.

But note that you can also pass an IP address, i just did that and it works

misfin make-cert ip "IP" 192.168.1.28 28.pem
misfin receive-as 28.pem 
Receiving for: IP (ip@192.168.1.28)                     
Listening on: 192.168.1.28

😺 gemalaya · Sep 26 at 20:13:

@clseibold You're right. I'm working on a service command that will let you serve multiple identities and store messages, it's not too much work.

Original Post

🌒 s/misfin

SNI for misfin: I am getting a "you didn't provide SNI" error in one misfin server when I try to access it via the Python client, apparently that uses a different ssl library. I wonder if that is intended, to work it has to be active in both the client and the server

💬 alexlehm · 20 comments · 2023-09-26 · 4 months ago