tree 13e0c96154a1158d740d3a607a0d04362baf598d
parent d7df7ae39276e825af2a1b7ac82eb74b42ec7775
author Max <msuraev@sysmocom.de> 1464092607 +0200
committer Harald Welte <laforge@gnumonks.org> 1465119397 +0000

Add regexp authorization policy for IMSI

* extend "auth policy" vty command with new option "regexp"
* add vty command "authorized-regexp" for setting arbitrary POSIX
  regular expression
* add basic vty test
* add optional "regexp" argument to subscriber-create-on-demand vty
  command

With those in place we can now set the regexp against which MS's IMSI
will be matched.

If IMSI match the regexp than MS is allowed to access the network. If
subscriber is already marked as authorized in HLR than it'll be allowed
regardless of IMSI matching.

The same way we can decide whether to create subscribers on-demand
basesd on IMSI regexp match. Similar to authorization this restriction
can be overridden by manually creating subscriber via vty, ctrl
interface or directly in HLR.

Change-Id: I525f4b80676de47d1d422686da2ca012301b0129
Fixes: OS#1647