With commit 120d9, which will be included in the next version of
netctl, you can do these kind of things in a separate options file.
For instance, you write:
require-chap
refuse-pap
in /etc/ppp/my-extra-options, and add
OptionsFile=/etc/ppp/my-extra-options
to your profile.
Thanks for the suggestion,
- Jouke
On Sat, Sep 7, 2013 at 7:35 PM, Normal Ra
Unfortunately, my ISP only accepts PAP authentication and as a result of PPPD's natural behaviour, I am rendered unable to connect with my USB 3G modem onto the network.
This patch is supposed to introduce a new configuration option for the 'mobile_ppp' connection type:
Auth=
It is an array of authentication methods, those prefaced with '!' will become 'refuse-opt', and otherwise will become 'require', in the resulting 'options' file.
Something I've patched up that works, cheers! --- diff --git a/docs/examples/mobile_ppp b/docs/examples/mobile_ppp index f3b0b8a..02be7a4 100644 --- a/docs/examples/mobile_ppp +++ b/docs/examples/mobile_ppp @@ -10,6 +10,9 @@ Connection=mobile_ppp # Use DNS provided by the peer (default: true) #UsePeerDNS=true
+# Force authentication method +#Auth=('pap') + # The user and password are not always required #User='example@yourprovider.com' #Password='very secret' diff --git a/docs/netctl.profile.5.txt b/docs/netctl.profile.5.txt index b1ccde1..5b05ec7 100644 --- a/docs/netctl.profile.5.txt +++ b/docs/netctl.profile.5.txt @@ -361,6 +361,12 @@ type: 'UsePeerDNS=':: Use the DNS provided by the peer (defaults to `true')
+'Auth=':: + Define disallowed and allowed authentication methods. + Those prefaced with ! will be refused, and specified will be + required. E.g. `Auth=('!chap' 'eap')' will refuse CHAP, but require + EAP. + 'User=' and 'Password=':: The username and password to connect with. These are unset by default, as they are often not required. diff --git a/src/lib/connections/mobile_ppp b/src/lib/connections/mobile_ppp index b966390..daac9e5 100644 --- a/src/lib/connections/mobile_ppp +++ b/src/lib/connections/mobile_ppp @@ -13,6 +13,10 @@ quote_word() { mobile_ppp_up() { local cfg local chat + local auth_require=('chap' 'mppe' 'mppe-40' 'mppe-128' 'mschap' \ + 'mschap-v2' 'eap' 'pap') + local auth_refuse=('chap' 'mschap' 'mschap-v2' 'eap' 'pap') +
mkdir -p "$STATE_DIR/mobile_ppp.${Interface}.${Profile}/" chmod 700 "$STATE_DIR/mobile_ppp.${Interface}.${Profile}/" @@ -48,6 +52,21 @@ EOF echo "usepeerdns" >> "${cfg}" fi
+ # Generate authentication settings + for opt in ${Auth[@]}; do + for authmeth in ${auth_require[@]}; do + if [[ $opt = "$authmeth" ]]; then + echo "require-$authmeth" >> "${cfg}" + fi + done + + for authmeth in ${auth_refuse[@]}; do + if [[ $opt = "!$authmeth" ]]; then + echo "refuse-$authmeth" >> "${cfg}" + fi + done + done + # Writes username and password echo "noauth" >> "${cfg}" echo "hide-password" >> ${cfg} --