Google Authenticator Verification iRule (TMOS v11.1+ optimized)
Problem this snippet solves: Hi Folks,
the provided iRule contains a TMOS v11.1+ compatible fork of the already existing and very lovely Google Authenticator verification iRules here on CodeShare....
Updated Jun 05, 2023
Version 2.0
Stanislas_Piro2
Cumulonimbus
Cumulonimbusanother solution is to create the range of allowed clock in RULE_INIT
set static::ga_allowed_clock_skew_units 10
set static::ga_allowed_clock_range {0}
for {set i 1} {$i < $static::ga_allowed_clock_skew_units} {incr i} {
lappend static::ga_allowed_clock_range -$i
lappend static::ga_allowed_clock_range $i
}
then, use only one loop on this list:
foreach x $static::ga_allowed_clock_range {
...code...
}