From c24180bcf8b10c36bad4ec3a301b98c40aa38c08 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Fri, 25 Oct 2024 18:20:40 +1100 Subject: [PATCH] scripts: Remove some old scripts of dubious value This removes various scripts and config files that related to dial-up connections, doing PPP over rsh or ssh (for which there are better alternatives), and updating resolv.conf (for which distros have other mechanisms these days). Signed-off-by: Paul Mackerras --- scripts/Makefile.am | 17 +---- scripts/README | 143 -------------------------------------- scripts/callback | 77 -------------------- scripts/chat-callback | 98 -------------------------- scripts/ip-down.local.add | 20 ------ scripts/ip-up.local.add | 24 ------- scripts/options-rsh-loc | 1 - scripts/options-rsh-rem | 1 - scripts/options-ssh-loc | 1 - scripts/options-ssh-rem | 1 - scripts/ppp-off | 34 --------- scripts/ppp-on | 36 ---------- scripts/ppp-on-dialer | 17 ----- scripts/ppp-on-rsh | 72 ------------------- scripts/ppp-on-ssh | 76 -------------------- scripts/redialer | 96 ------------------------- scripts/secure-card | 111 ----------------------------- 17 files changed, 1 insertion(+), 824 deletions(-) delete mode 100644 scripts/README delete mode 100755 scripts/callback delete mode 100644 scripts/chat-callback delete mode 100644 scripts/ip-down.local.add delete mode 100644 scripts/ip-up.local.add delete mode 100644 scripts/options-rsh-loc delete mode 100644 scripts/options-rsh-rem delete mode 100644 scripts/options-ssh-loc delete mode 100644 scripts/options-ssh-rem delete mode 100755 scripts/ppp-off delete mode 100755 scripts/ppp-on delete mode 100755 scripts/ppp-on-dialer delete mode 100755 scripts/ppp-on-rsh delete mode 100755 scripts/ppp-on-ssh delete mode 100755 scripts/redialer delete mode 100755 scripts/secure-card diff --git a/scripts/Makefile.am b/scripts/Makefile.am index d01903a..d2779cb 100644 --- a/scripts/Makefile.am +++ b/scripts/Makefile.am @@ -1,26 +1,11 @@ EXTRA_SCRIPTS = \ autopppd \ - callback \ - ip-down.local.add \ - ip-up.local.add \ ipv6-down.sample \ ipv6-up.sample \ - options-rsh-loc \ - options-rsh-rem \ - options-ssh-loc \ - options-ssh-rem \ plog \ poff \ pon \ - pon.1 \ - ppp-off \ - ppp-on \ - ppp-on-dialer \ - ppp-on-rsh \ - ppp-on-ssh \ - README \ - redialer \ - secure-card + pon.1 EXTRA_DIST= \ $(EXTRA_SCRIPTS) diff --git a/scripts/README b/scripts/README deleted file mode 100644 index 00e032c..0000000 --- a/scripts/README +++ /dev/null @@ -1,143 +0,0 @@ -This directory contains a set of scripts which have been used on Linux -as well as Solaris 2.x systems to initiate or maintain a connection -with PPP. The files in this directory were contributed by Al Longyear -(longyear@netcom.com) and Adi Masputra (adi.masputra@sun.com) - ------------------------------------------------------------------------- - -1. README - -This file. You are reading it. It is just documentation. - ------------------------------------------------------------------------- - -2. ppp-on - -This script will initiate a connection to the PPP system. It will run -the chat program with the connection script as a parameter. This is a -possible security hole. However, it is simple. It is meant to replace -the previous version of ppp-on which was not very functional. - -The ppp-on script has entries for the account name, password, IP -addresses, and telephone numbers. The parameters are passed to the -pppd process and, then in turn, to the second part of the connect -script, as a set of environment variables. - -Please make sure that you put the full path name to the ppp-on-dialer -script in the reference to it in ppp-on. - ------------------------------------------------------------------------- - -3. ppp-on-dialer - -This is the second part to the simple calling script, ppp-on. It -executes the chat program to connect the user with a standard UNIX -style getty/login connection sequence. - ------------------------------------------------------------------------- - -4. callback - -This script may be used in lieu of the ppp-on-dialer to permit the -common modem callback sequence. You may need to make changes to the -expected prompt string for the modem. - -The script works by disabling the system's detection of the DCD -condition and working on the modem status message "NO CARRIER" which -is generated when the modem disconnects. - -It is crude. It does work for my modem connection. Use as you see fit. - ------------------------------------------------------------------------- - -5. redialer - -The redialer script is a replacement for the ppp-on-dialer script. It -will do 'attack dialing' or 'demon dialing' of one or more telephone -numbers. The first number which responds will be used for a -connection. - -There is a limit of ten attempts and a 15 second delay between dialing -attempts. Both values are set in the script. - ------------------------------------------------------------------------- - -6. ppp-off - -This is a script which will terminate the active ppp connection. Use -as either "ppp-off" to terminate ppp0, or "ppp-off " to -terminate the connection on . For example, "ppp-off ppp2" will -terminate the ppp2 connection. - ------------------------------------------------------------------------- - -7. secure-card - -This script was written by Jim Isaacson . It is a script -for the 'expect' programming language used with Tcl. You need to have -expect and Tcl installed before this script may be used. - -This script will operate with a device marketed under the name "SecureCARD". -This little device is mated with its controller. On the credit card size -device, there is a sequence number which changes on a random basis. In order -for you to connect you need to enter a fixed portion of your account name -and the number which is displayed on this card device. The number must match -the value at the controller in order for the account name to be used. - -The problem is that chat uses fixed response strings. In addition, the -timing for running the script may prevent the use of a script that reads the -value before it starts the dial sequence. What was needed was a script which -asked the user at the user's console at the time that it is needed. - -This led to the use of expect. - ------------------------------------------------------------------------- - -8. ppp-on-rsh - -This script will initiate a PPP connection to a remote machine using rsh. -This is implemented by creating a master/slave pseudo-tty with the slave -pointing to rsh, specifically with the 'pty' and 'notty' options of pppd. -It is assumed that the remote machine contains some sort of trust -mechanisms (such as ~/.rhosts, et al) to allow the local machine to -connect via rsh as root. - ------------------------------------------------------------------------- - -9. ppp-on-ssh - -This script will initiate a PPP connection to a remote machine using the -secure shell, or ssh. I've only tested this on ssh 1.x, so those of you -who are running ssh 2.x mahy need to modify the ssh options slightly. -This is implemented by creating a master/slave pseudo-ttyt with the slave -pointing to ssh, specifically with the 'pty' and 'notty' options of pppd. -It is assumed that the remote machine can accept the ssh connection from -the local host, in the sense that all ssh authentication mechanisms have -been properly configured, so that a remote root user can open a ssh -connection. - ------------------------------------------------------------------------- - -10. options-rsh-loc & options-rsh-rem - -These options files accompany the ppp-on-rsh script mentioned above. In -theory, you'd want to copy the options-rsh-rem to the remote machine where -in.rshd is running. The only extra option required on the remote machine -options file is the 'notty' option. In addition, all ASCII control characters -[0x00 to 0x1f], plus 0xff, are escaped. This may need to be modified -depending on the rsh (or pseudo-tty) implementation which may differ across -platforms, for further optimizations. - ------------------------------------------------------------------------- - -11. options-ssh-loc & options-ssh-rem - -These options files accompany the ppp-on-ssh script mentioned above. I've -only tested this on ssh 1.x, so those of you who are running ssh 2.x need -to modify the ssh options slightly. In theory, you'd want to copy the -options-ssh-rem to the remote machine where sshd daemon is running. The only -extra options required on the remote machine options file is the 'notty' -option. In addition, all ASCII control characters [0x00 to 0x1f], plus 0xff, -are escaped. This may need to be modified depending on the ssh (or -pseudo-tty) implementation which may differ across platforms, for further -optimizations. diff --git a/scripts/callback b/scripts/callback deleted file mode 100755 index 1c3d3aa..0000000 --- a/scripts/callback +++ /dev/null @@ -1,77 +0,0 @@ -#!/bin/sh -################################################################### -# -# Script to dial the remote system, negotiate the connection, and send -# it the id. Then wait for the modem to disconnect. Reset the modem -# to answer mode and wait for the system to call back. -# -# The telephone number and modempass are used when establishing the -# connection to the modem. -# -PHONE=555-1212 -MODEMPASS=modem_identifier -# -# Once the modem calls back, the account name and password are used for -# a UNIX style login operation. -# -ACCOUNT=my_account_name -PASSWORD=my_password - -################################################################### -# -# Step 1. Dial the modem and negotiate the initial dialog. -# note: the modem is configured to ignore loss of DCD at this point. -# it is important that this be performed because the loss of DCD -# will normally prevent system from working since 'modem' is used -# for pppd. -# -# The script is terminated normally when the carrier is lost. -# -chat -v \ - TIMEOUT 3 \ - ABORT '\nBUSY\r' \ - ABORT '\nNO ANSWER\r' \ - ABORT '\nRINGING\r\n\r\nRINGING\r' \ - '' AT \ - 'OK-+++\c-OK' 'AT&C0&D2S0=0H0' \ - TIMEOUT 30 \ - OK ATDT$TELEPHONE \ - CONNECT '' \ - assword: $MODEMPASS \ - "\nNO CARRIER\r" - -if [ "$?" = "0" ]; then - -################################################################### -# -# Step 2. Wait for the call back from the remote. This will wait for at most -# 30 seconds for the call back should the first attempt fail or -# something happen with the callback logic at the remote. -# -# note: when the callback occurs, the DCD setting is re-enabled. -# -# If some voice call should happen during this period, the system will -# answer the telephone and then hang up on them. I realize that this is -# rude, but there is little that this script can do. -# - chat -v \ - TIMEOUT 30 \ - ABORT '\nVOICE\r' \ - '\nRING\r' 'AT&C1A' \ - CONNECT '' \ - TIMEOUT 10 \ - ogin:--ogin: $ACCOUNT \ - TIMEOUT 45 \ - assword: $PASSWORD - - if [ "$?" = "0" ]; then - exit 0 - fi -fi - -################################################################### -# -# The script has failed. Terminate the connection mode. -# -chat -v TIMEOUT 3 "" AT 'OK-+++\c-OK' 'AT&C1&D2S0=0H0' OK -exit 1 diff --git a/scripts/chat-callback b/scripts/chat-callback deleted file mode 100644 index d014d6a..0000000 --- a/scripts/chat-callback +++ /dev/null @@ -1,98 +0,0 @@ -# ===================================================================================== -# Chat script to dial our Company PPP account. -# They uses a call-back system to identify us and to reverse -# charge the call cost. -# ===================================================================================== -# -ECHO OFF -# All the usual abort strings -ABORT "NO CARRIER" -ABORT "VOICE" -ABORT "BUSY" -ABORT "NO DIALTONE" -ABORT "NO ANSWER" -# -# If calling outside allowed time we get this: -# -ABORT "Access denied" -# -# Modem initialisation stuff -# -TIMEOUT 5 -SAY "Initialising modem ...\n" -'' ATE1 -'OK\r\n' ATS0=1S11=60X4&K4S42.1=1 -# -# Now dial our ISP and wait for connection -# -SAY "Dialling our ISP ...\n" -'OK\r\n' ATDT09834657 -TIMEOUT 60 -CONNECT \c -SAY "Connected ...\n" -# -# This is the first stage login, we identify ourself so that the remote -# system will agree to call us back. -# -TIMEOUT 30 -SAY "Sending Callback login ID ...\n" -name:-BREAK-name: callme -# -# From now on, we must assume no carrier is normal as well -# as receiving a HANGUP signal because it will be the -# case if our ISP clears the call to call us back. -# -CLR_ABORT "NO CARRIER" -HANGUP OFF -# -ABORT "Invalid" -# -# Now send password and wait to see what happens -# -SAY "Sending Callback password ...\n" -word:--word: xvsgsgs -"You will be" \c -# -# What can happen now is: -# either: we get "You will be called back..." which is the successful case -# or: we get "Invalid login" and we abort (bad login ID or password) -# or: we get "NO CARRIER" because of an error, this will not abort -# and we will time out after 30 seconds -# or: we get nothing and we will time out after 30 seconds -# -# -# We reach here if we got "You will be called back..." -# -CLR_ABORT "Invalid" -SAY "Now waiting for Call back ...\n" -# -# The remote system will now hangup and we will get both "NO CARRIER" -# and a hangup signal which are ignored. We now wait for a connection -# for up to 120 seconds. What happens here if somebody else calls before -# the remote system is a bit dangerous: -# -# If a malicious user connects and says 'name:', he will see 'PPPuser' -# If he then says 'word:' he will see the passowrd 'blipblop'. I may not -# know to which systems these belong to, though. It is up to you to consider -# that case and decide wether the risk is too big or not .... -# -TIMEOUT 120 -"CONNECT" \c -# -# We have been called, re-arm ABORT on NO CARRIER and normal hangup signal -# behaviour -# -HANGUP ON -ABORT "NO CARRIER" -# -# Second stage login in order to start PPP -# -SAY "Remote system called back, logging in ...\n" -SAY "Sending login ID ...\n" -name:-BREAK-name: PPPuser -SAY "Sending password ...\n" -word:--word: blipblop -SAY "Asking to start PPP ...\n" -'CnetSrv' "ppp default" -"Entering PPP mode" \c -SAY "ISP PPP started ...\n" diff --git a/scripts/ip-down.local.add b/scripts/ip-down.local.add deleted file mode 100644 index b93590e..0000000 --- a/scripts/ip-down.local.add +++ /dev/null @@ -1,20 +0,0 @@ - -# -# This sample code shows you one way to modify your setup to allow automatic -# configuration of your resolv.conf for peer supplied DNS addresses when using -# the `usepeerdns' option. -# -# In my case I just added this to my /etc/ppp/ip-down.local script. You may need to -# create an executable script if one does not exist. -# -# Nick Walker (nickwalker@email.com) -# - -if [ -n "$USEPEERDNS" -a -f /etc/ppp/resolv.conf ]; then - if [ -f /etc/ppp/resolv.prev ]; then - cp -f /etc/ppp/resolv.prev /etc/resolv.conf - else - rm -f /etc/resolv.conf - fi -fi - diff --git a/scripts/ip-up.local.add b/scripts/ip-up.local.add deleted file mode 100644 index 8017209..0000000 --- a/scripts/ip-up.local.add +++ /dev/null @@ -1,24 +0,0 @@ - -# -# This sample code shows you one way to modify your setup to allow automatic -# configuration of your resolv.conf for peer supplied DNS addresses when using -# the `usepeerdns' option. -# -# In my case I just added this to my /etc/ppp/ip-up.local script. You may need to -# create an executable script if one does not exist. -# -# Nick Walker (nickwalker@email.com) -# - -if [ -n "$USEPEERDNS" -a -f /etc/ppp/resolv.conf ]; then - rm -f /etc/ppp/resolv.prev - if [ -f /etc/resolv.conf ]; then - cp /etc/resolv.conf /etc/ppp/resolv.prev - grep domain /etc/ppp/resolv.prev > /etc/resolv.conf - grep search /etc/ppp/resolv.prev >> /etc/resolv.conf - cat /etc/ppp/resolv.conf >> /etc/resolv.conf - else - cp /etc/ppp/resolv.conf /etc - fi -fi - diff --git a/scripts/options-rsh-loc b/scripts/options-rsh-loc deleted file mode 100644 index b015b87..0000000 --- a/scripts/options-rsh-loc +++ /dev/null @@ -1 +0,0 @@ -debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1460 diff --git a/scripts/options-rsh-rem b/scripts/options-rsh-rem deleted file mode 100644 index 4b10bb9..0000000 --- a/scripts/options-rsh-rem +++ /dev/null @@ -1 +0,0 @@ -notty debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1460 diff --git a/scripts/options-ssh-loc b/scripts/options-ssh-loc deleted file mode 100644 index add03d6..0000000 --- a/scripts/options-ssh-loc +++ /dev/null @@ -1 +0,0 @@ -debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1400 diff --git a/scripts/options-ssh-rem b/scripts/options-ssh-rem deleted file mode 100644 index d690722..0000000 --- a/scripts/options-ssh-rem +++ /dev/null @@ -1 +0,0 @@ -notty debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1400 diff --git a/scripts/ppp-off b/scripts/ppp-off deleted file mode 100755 index a22b5ea..0000000 --- a/scripts/ppp-off +++ /dev/null @@ -1,34 +0,0 @@ -#!/bin/sh -###################################################################### -# -# Determine the device to be terminated. -# -if [ "$1" = "" ]; then - DEVICE=ppp0 -else - DEVICE=$1 -fi - -###################################################################### -# -# If the ppp0 pid file is present then the program is running. Stop it. -if [ -r /var/run/$DEVICE.pid ]; then - kill -INT `cat /var/run/$DEVICE.pid` -# -# If the kill did not work then there is no process running for this -# pid. It may also mean that the lock file will be left. You may wish -# to delete the lock file at the same time. - if [ ! "$?" = "0" ]; then - rm -f /var/run/$DEVICE.pid - echo "ERROR: Removed stale pid file" - exit 1 - fi -# -# Success. Let pppd clean up its own junk. - echo "PPP link to $DEVICE terminated." - exit 0 -fi -# -# The ppp process is not running for ppp0 -echo "ERROR: PPP link is not active on $DEVICE" -exit 1 diff --git a/scripts/ppp-on b/scripts/ppp-on deleted file mode 100755 index ab79db4..0000000 --- a/scripts/ppp-on +++ /dev/null @@ -1,36 +0,0 @@ -#!/bin/sh -# -# Script to initiate a ppp connection. This is the first part of the -# pair of scripts. This is not a secure pair of scripts as the codes -# are visible with the 'ps' command. However, it is simple. -# -# These are the parameters. Change as needed. -TELEPHONE=555-1212 # The telephone number for the connection -ACCOUNT=george # The account name for logon (as in 'George Burns') -PASSWORD=gracie # The password for this account (and 'Gracie Allen') -LOCAL_IP=0.0.0.0 # Local IP address if known. Dynamic = 0.0.0.0 -REMOTE_IP=0.0.0.0 # Remote IP address if desired. Normally 0.0.0.0 -NETMASK=255.255.255.0 # The proper netmask if needed -# -# Export them so that they will be available at 'ppp-on-dialer' time. -export TELEPHONE ACCOUNT PASSWORD -# -# This is the location of the script which dials the phone and logs -# in. Please use the absolute file name as the $PATH variable is not -# used on the connect option. (To do so on a 'root' account would be -# a security hole so don't ask.) -# -DIALER_SCRIPT=/etc/ppp/ppp-on-dialer -# -# Initiate the connection -# -# I put most of the common options on this command. Please, don't -# forget the 'lock' option or some programs such as mgetty will not -# work. The asyncmap and escape will permit the PPP link to work with -# a telnet or rlogin connection. You are welcome to make any changes -# as desired. Don't use the 'defaultroute' option if you currently -# have a default route to an ethernet gateway. -# -exec /usr/sbin/pppd debug lock modem crtscts /dev/ttyS0 38400 \ - asyncmap 20A0000 escape FF kdebug 0 $LOCAL_IP:$REMOTE_IP \ - noipdefault netmask $NETMASK defaultroute connect $DIALER_SCRIPT diff --git a/scripts/ppp-on-dialer b/scripts/ppp-on-dialer deleted file mode 100755 index 7d66765..0000000 --- a/scripts/ppp-on-dialer +++ /dev/null @@ -1,17 +0,0 @@ -#!/bin/sh -# -# This is part 2 of the ppp-on script. It will perform the connection -# protocol for the desired connection. -# -exec chat -v \ - TIMEOUT 3 \ - ABORT '\nBUSY\r' \ - ABORT '\nNO ANSWER\r' \ - ABORT '\nRINGING\r\n\r\nRINGING\r' \ - '' \rAT \ - 'OK-+++\c-OK' ATH0 \ - TIMEOUT 30 \ - OK ATDT$TELEPHONE \ - CONNECT '' \ - ogin:--ogin: $ACCOUNT \ - assword: $PASSWORD diff --git a/scripts/ppp-on-rsh b/scripts/ppp-on-rsh deleted file mode 100755 index 30a50db..0000000 --- a/scripts/ppp-on-rsh +++ /dev/null @@ -1,72 +0,0 @@ -#!/bin/sh -# -# A sample script to establish PPP session(s) via rsh -# -# Adi Masputra -# Jan 24, 2000 -# - -# -# You'd definitely want to change the following addresses to suit -# your network configuration -# -LOC_IP=10.0.0.1 -REM_IP=10.0.0.2 -NETMASK=255.255.0.0 - -export LOC_IP REM_IP - -# -# This is the remote peer where in.rshd is running, either -# its hostname or IP address -# -PPPD_RHOST=myremotehost - -# -# For this example, we assume that pppd on both local and remote -# machines reside in the same place, /usr/local/bin/pppd -# -PPPD_LOC=/usr/local/bin/pppd - -# -# The location of local options file (where rsh client is running). -# Note that the sample options file included in the distribution -# may need further customizations, depending on your needs. The 'noauth' -# option specified in the file is there to simplify the example. In -# reality, you'd probably want to remove such option. -# -PPPD_LOC_OPT=/etc/ppp/options-rsh-loc - -# -# The location of remote options file (where in.rshd daemon is running). -# Note that the sample options file included in the distribution -# may need further customizations, depending on your needs. The 'noauth' -# option specified in the file is there to simplify the example. In -# reality, you'd probably want to remove such option. Also note that -# the remote options file need to include the 'notty' option for this -# to work -# -PPPD_REM_OPT=/etc/ppp/options-rsh-rem - -# -# The location of rsh client on the local machine -# -RSH_LOC=/bin/rsh - -export PPPD_LOC PPPD_LOC_OPT PPPD_REM_OPT PPPD_RHOST RSH_LOC - -# -# Uncomment the following to enable IPv6, note that the IPv6 support -# needs to be enabled during compilation -# -# PPPD_IPV6='+ipv6 ipv6cp-use-ipaddr' -export PPPD_IPV6 - -# -# And execute pppd with the pty option, specifying rsh client as the -# slave side of the pseduo-tty master/slave pair. -# -exec $PPPD_LOC \ - pty '$RSH_LOC $PPPD_RHOST $PPPD_LOC $REM_IP:$LOC_IP $PPPD_IPV6 file $PPPD_REM_OPT' \ - $LOC_IP:$REM_IP netmask $NETMASK $PPPD_IPV6 file $PPPD_LOC_OPT - diff --git a/scripts/ppp-on-ssh b/scripts/ppp-on-ssh deleted file mode 100755 index 0e41aca..0000000 --- a/scripts/ppp-on-ssh +++ /dev/null @@ -1,76 +0,0 @@ -#!/bin/sh -# -# A sample script to establish PPP session(s) via SSH 1.x -# -# Adi Masputra -# Jan 24, 2000 -# - -# -# You'd definitely want to change the following addresses to suit -# your network configuration -# -LOC_IP=10.0.0.1 -REM_IP=10.0.0.2 -NETMASK=255.255.0.0 - -export LOC_IP REM_IP - -# -# This is the remote peer where sshd is running, either -# its hostname or IP address -# -PPPD_RHOST=myremotehost - -# -# For this example, we assume that pppd on both local and remote -# machines reside in the same place, /usr/local/bin/pppd -# -PPPD_LOC=/usr/local/bin/pppd - -# -# The location of local options file (where ssh client is running). -# Note that the sample options file included in the distribution -# may need further customizations, depending on your needs. The 'noauth' -# option specified in the file is there to simplify the example, although -# some may choose to have it there and rely on ssh authentication -# instead. -# -PPPD_LOC_OPT=/etc/ppp/options-ssh-loc - -# -# The location of remote options file (where sshd daemon is running) -# Note that the sample options file included in the distribution -# may need further customizations, depending on your needs. The 'noauth' -# option specified in the file is there to simplify the example, although -# some may choose to have it there and rely on ssh authentication -# instead. Also note that the remote options file need to include the 'notty' -# options for this to work. -# -PPPD_REM_OPT=/etc/ppp/options-ssh-rem - -# -# The location of ssh client on the local machine -# -SSH_LOC=/usr/local/bin/ssh - -export PPPD_LOC PPPD_LOC_OPT PPPD_REM_OPT PPPD_RHOST SSH_LOC - -# -# Uncomment the following to enable IPv6, note that the IPv6 support -# needs to be enabled during compilation -# -# PPPD_IPV6='+ipv6 ipv6cp-use-ipaddr' -export PPPD_IPV6 - -# -# And execute pppd with the pty option, specifying ssh client as the -# slave side of the pseudo-tty master/slave pair. Note that on this example, -# ssh has been compiled to allow NULL encryption (thus the '-c none' option), -# but in reality, you'd probably want to specify the encryption algorithm. -# See the man page of ssh(1) for details. -# -exec $PPPD_LOC \ - pty '$SSH_LOC -c none $PPPD_RHOST $PPPD_LOC $REM_IP:$LOC_IP $PPPD_IPV6 file $PPPD_REM_OPT' \ - $LOC_IP:$REM_IP netmask $NETMASK $PPPD_IPV6 file $PPPD_LOC_OPT - diff --git a/scripts/redialer b/scripts/redialer deleted file mode 100755 index d43c42a..0000000 --- a/scripts/redialer +++ /dev/null @@ -1,96 +0,0 @@ -#!/bin/bash -################################################################### -# -# These parameters control the attack dialing sequence. -# -# Maximum number of attempts to reach the telephone number(s) -MAX_ATTEMPTS=10 - -# Delay between each of the attempts. This is a parameter to sleep -# so use "15s" for 15 seconds, "1m" for 1 minute, etc. -SLEEP_DELAY=15s - -################################################################### -# -# This is a list of telephone numbers. Add new numbers if you wish -# and see the function 'callall' below for the dial process. -PHONE1=555-1212 -PHONE2=411 - -################################################################### -# -# If you use the ppp-on script, then these are passed to this routine -# automatically. There is no need to define them here. If not, then -# you will need to set the values. -# -ACCOUNT=my_account_name -PASSWORD=my_password - -################################################################### -# -# Function to initialize the modem and ensure that it is in command -# state. This may not be needed, but it doesn't hurt. -# -function initialize -{ - chat -v TIMEOUT 3 '' AT 'OK-+++\c-OK' - return -} - -################################################################### -# -# Script to dial a telephone -# -function callnumber -{ -chat -v \ - ABORT '\nBUSY\r' \ - ABORT '\nNO ANSWER\r' \ - ABORT '\nRINGING\r\n\r\nRINGING\r' \ - '' ATDT$1 \ - CONNECT '' \ - ogin:--ogin: $ACCOUNT \ - assword: $PASSWORD -# -# If the connection was successful then end the whole script with a -# success. -# - if [ "$?" = "0" ]; then - exit 0 - fi - - return -} - -################################################################### -# -# Script to dial any telephone number -# -function callall -{ -# echo "dialing attempt number: $1" >/dev/console - callnumber $PHONE1 -# callnumber $PHONE2 -} - -################################################################### -# -# Initialize the modem to ensure that it is in the command state -# -initialize -if [ ! "$?" = "0" ]; then - exit 1 -fi - -# -# Dial telephone numbers until one answers -# -attempt=0 -while : ; do - attempt=`expr $attempt + 1` - callall $attempt - if [ "$attempt" = "$MAX_ATTEMPTS" ]; then - exit 1 - fi - sleep "$SLEEP_DELAY" -done diff --git a/scripts/secure-card b/scripts/secure-card deleted file mode 100755 index ae3ae50..0000000 --- a/scripts/secure-card +++ /dev/null @@ -1,111 +0,0 @@ -#!/usr/bin/expect -f -# -# This script was written by Jim Isaacson . It is -# designed to work as a script to use the SecureCARD(tm) device. This -# little device is mated with a central controller. The number displayed -# on this card changes every so often and you need to enter the number -# along with your user account name in order to gain access. Since chat -# is based upon fixed strings this procedure will not work with chat. -# -# It is included by permission. An excellent reference for the expect -# program used by this script is in the book: -# -# "Exploring Expect" -# by Don Libes -# Published by O'Rielly and Associates -# - -send_user "hello, starting ppp\n" - -system "stty 19200 -echoe -echo raw < /dev/ttyS3 > /dev/ttyS3" - -# -# These are the parameters for the program. -# -set user Pxxxxxx -set password xxxxxxx -set modem /dev/ttyS3 -set dialup -set timeout 60 - -spawn -noecho -open [open $modem "r+"] - -send "AT&F\r" -expect "OK" - -send "ATe0v1x4&c1q0&d2&c1s2=128s0=0DT $dialup\r" -set timeout 15 -set counter 0 - -set still_connecting 1 - -expect { - -re ".*CONNECT.*\n" { - set timeout 5 - set still_connecting 0 - continue -expect - } - -re ".*CONNECT.*\r" { - set timeout 5 - set still_connecting 0 - continue -expect - } - -re ".*NO.*CARRIER" { - send_user "Failed to Connect, exiting...\n" - exit - } - -re ".*NO.*DIAL.*TONE" { - send_user "Failed to Connect, exiting...\n" - exit - } - -re ".*VOICE" { - send_user "Failed to Connect, exiting...\n" - exit - } - -re ".*sscode:.*\n" { - continue -expect - } - -re ".*sscode:" { - set timeout -1 - expect_user -re "(.*)\n" - send "$expect_out(1,string)\r" - set timeout 30 - continue -expect - } - -re ".*Next.*:" { - set timeout -1 - expect_user -re "(.*)\n" - send "$expect_out(1,string)\r" - set timeout 30 - continue -expect - } - -re "Your.*" { - send "\r" - continue -expect - } - -re ".*in:" { - send "$user\r" - continue -expect - } - -re ".*word:" { - send "$password\r" - } - - timeout { - if { $still_connecting > 0 } { - continue -expect - } - set timeout 15 - send "\r" - incr counter - if { $counter > 8 } { - send_user "Cannot Connect\n" - exit - } else { - continue -expect - } - } -} - -overlay -0 $spawn_id -1 $spawn_id pppd /dev/ttyS3 19200 192.111.187.215: \ - crtscts modem defaultroute debug