January 2016
Intermediate to advanced
384 pages
8h 6m
English
book
Building Telephony Systems with OpenSIPS - Second Edition
by Flavio E. Goncalves, Flavio E Goncalves, Bogdan-Andrei Iancu
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Plaintext or prehashed passwords
You can store passwords in clear text or as a hash. Storing passwords as hashes is safer. Text or hash passwords are controlled by the opensipsctlrc and opensips.cfg files. The opensipsctlrc file controls the opensipsctl and osipsconsole utilities. It will store the password in plaintext in the password column if the STORE_PLAINTEXT_PW parameter is set to 1 or the HA1 value in the ha1 column is set to 0 (HA1 is a hash, the MD5 computation of user, realm, and password). The calculate_ha1 parameter defines whether MD5 will be computed on the fly or not. When set to 1, it tells the server to use the plaintext passwords from the password column and calculate HA1 on the fly. On the other hand, if set to 0, it tells ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.