External authentication with redis

[Dimitri Pekarovsky]

Hi all, please help, I'm lost in documentation (=

I found that topic https://groups.google.com/forum/#!newtopic/turn-server-project-rfc5766-turn-server/turn-server-project-rfc5766-turn-server/BrhFM5YESaU, but it is not suitable for me.

I have my web app with authentication already working. I make temporary auth keys for every user session and store those as a plain-text in the redis db with expiration. So technically I have a 300-chars-long string as a temporary password stored unencrypted in redis database.  Which type of authentication should I use in coturn so I can use those keys as a plain-text password?

I made keys in db#2

hmset turn/user/ninefingers password youhavetoberealistic realm bay.com
hmset turn/realm/timebay.com/user/ninefingers password youhavetoberealistic realm bay.com
set turn/realm/bay.com/user/ninefingers/password youhavetoberealistic
set /turn/realm/bay.com/user/ninefingers/password youhavetoberealistic

turnserver.conf:

fingerprint
lt-cred-mech
redis-userdb="ip=127.0.0.1 dbname=2 connect_timeout=1"
redis-statsdb="ip=127.0.0.1 dbname=6 connect_timeout=1"
realm=timebay.com
check-origin-consistency
user-quota=3
stale-nonce
log-file=/var/log/turnserver/turn.log
no-multicast-peers
max-allocate-timeout=60
pidfile="/var/run/turnserver/turnserver.pid"
secure-stun
cli-ip=127.0.0.1
no-tlsv1
no-tlsv1_1

I still get an error:

33533: check_stun_auth: Cannot find credentials of user <ninefingers>
33533: session 001000000000000004: realm <bay.com> user <ninefingers>: incoming packet message processed, error 401: Unauthorized

Thank in advance.