Re: TOTP authentication with the TOTP module

Hi

Now tested with version 3.2.7. Also not working....

Ready to process requests
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BlastRADIUS check: Received packet with Message-Authenticator.
Setting "require_message_authenticator = true" for client pc1
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
It looks like the client has been updated to protect from the BlastRADIUS
attack.
Please set "require_message_authenticator = true" for client pc1
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
(0) Received Access-Request Id 162 from 192.168.65.161:56966 to
192.168.65.160:1812 length 71
(0)   NAS-Identifier = "vncserver"
(0)   User-Name = "bw"
(0)   User-Password = "383716"
(0)   Message-Authenticator = 0xb5dd014235fda329b187b71671751094
(0) # Executing section authorize from file
/etc/freeradius/sites-enabled/default
(0)   authorize {
(0)     update control {
(0)       Auth-Type := TOTP
(0)     } # update control = noop
(0)     policy filter_username {
(0)       if (&User-Name) {
(0)       if (&User-Name)  -> TRUE
(0)       if (&User-Name)  {
(0)         if (&User-Name =~ / /) {
(0)         if (&User-Name =~ / /)  -> FALSE
(0)         if (&User-Name =~ /@[^@]*@/ ) {
(0)         if (&User-Name =~ /@[^@]*@/ )  -> FALSE
(0)         if (&User-Name =~ /\.\./ ) {
(0)         if (&User-Name =~ /\.\./ )  -> FALSE
(0)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))  {
(0)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))   ->
FALSE
(0)         if (&User-Name =~ /\.$/)  {
(0)         if (&User-Name =~ /\.$/)   -> FALSE
(0)         if (&User-Name =~ /@\./)  {
(0)         if (&User-Name =~ /@\./)   -> FALSE
(0)       } # if (&User-Name)  = noop
(0)     } # policy filter_username = noop
(0)     [preprocess] = ok
(0)     [chap] = noop
(0)     [mschap] = noop
(0)     [digest] = noop
(0) suffix: Checking for suffix after "@"
(0) suffix: No '@' in User-Name = "bw", looking up realm NULL
(0) suffix: No such realm "NULL"
(0)     [suffix] = noop
(0) eap: No EAP-Message, not doing EAP
(0)     [eap] = noop
(0) files: users: Matched entry bw at line 1
(0)     [files] = ok
(0)     [expiration] = noop
(0)     [logintime] = noop
Not doing PAP as Auth-Type is already set.
(0)     [pap] = noop
(0)   } # authorize = ok
(0) Found Auth-Type = TOTP
(0) # Executing group from file /etc/freeradius/sites-enabled/default
(0)   Auth-Type TOTP {
(0)     [totp] = noop
(0)   } # Auth-Type TOTP = noop
(0) Failed to authenticate the user
(0) Using Post-Auth-Type Reject
(0) # Executing group from file /etc/freeradius/sites-enabled/default
(0)   Post-Auth-Type REJECT {
(0) attr_filter.access_reject: EXPAND %{User-Name}
(0) attr_filter.access_reject:    --> bw
(0) attr_filter.access_reject: Matched entry DEFAULT at line 11
(0)     [attr_filter.access_reject] = updated
(0)     [eap] = noop
(0)     policy remove_reply_message_if_eap {
(0)       if (&reply:EAP-Message && &reply:Reply-Message) {
(0)       if (&reply:EAP-Message && &reply:Reply-Message)  -> FALSE
(0)       else {
(0)         [noop] = noop
(0)       } # else = noop
(0)     } # policy remove_reply_message_if_eap = noop
(0)   } # Post-Auth-Type REJECT = updated
(0) Delaying response for 1.000000 seconds
Waking up in 0.3 seconds.
Waking up in 0.6 seconds.
(0) Sending delayed response
(0) Sent Access-Reject Id 162 from 192.168.65.160:1812 to
192.168.65.161:56966 length 38
Waking up in 3.9 seconds.
(0) Sending duplicate reply to client pc1 port 56966 - ID: 162
Waking up in 8.9 seconds.
(0) Cleaning up request packet ID 162 with timestamp +20 due to
cleanup_delay was reached
Ready to process requests


Thanks, deb

Am Mo., 17. März 2025 um 03:50 Uhr schrieb Alan DeKok <
[email protected]>:

> On Mar 14, 2025, at 7:50 PM, IT DEB <[email protected]> wrote:
> >
> > The TOTP Key is configured in the user file. Its differently for every
> > single user.
> >
> > bw TOTP-Secret := "JBSWY3DPEHPK3PXP"
> >
> > I read the documentation several times but i am stucking...
>
>  It should work.  Perhaps use 3.2.7, as it prints out more messages in
> debug mode.
>
>  i.e. if it returns "noop", it will also print a message explaining what
> is wrong, and what you need to do in order to fix it.
>
>  Alan DeKok.
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