diff options
Diffstat (limited to 'bin/alogin.in')
| -rw-r--r-- | bin/alogin.in | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/bin/alogin.in b/bin/alogin.in index a17bd2a..0fec1a7 100644 --- a/bin/alogin.in +++ b/bin/alogin.in @@ -3,7 +3,7 @@ ## $Id$ ## ## @PACKAGE@ @VERSION@ -## Copyright (c) 1997-2008 by Terrapin Communications, Inc. +## Copyright (c) 1997-2009 by Terrapin Communications, Inc. ## All rights reserved. ## ## This code is derived from software contributed to and maintained by @@ -49,11 +49,10 @@ # # Usage line -set usage "Usage: $argv0 \[-dV\] \[-c command\] \ -\[-Evar=x\] \[-f cloginrc-file\] \ -\[-s script-file\] \[-t timeout\] \[-u username\] \ -\[-v vty-password\] \[-x command-file\] \ -\[-y ssh_cypher_type\] router \[router...\]\n" +set usage "Usage: $argv0 \[-dSV\] \[-c command\] \[-Evar=x\] \ +\[-f cloginrc-file\] \[-s script-file\] \[-t timeout\] \[-u username\] \ +\[-v vty-password\] \[-x command-file\] \[-y ssh_cypher_type\] router \ +\[router...\]\n" # env(CLOGIN) may contain: # x == do not set xterm banner or name @@ -71,6 +70,8 @@ set avautoenable 0 # The default is to look in the password file to find the passwords. This # tracks if we receive them on the command line. set do_passwd 1 +# Save config, if prompted +set do_saveconfig 0 # Find the user in the ENV, or use the unix userid. if {[ info exists env(CISCO_USER) ]} { @@ -105,8 +106,7 @@ for {set i 0} {$i < $argc} {incr i} { -d* { exp_internal 1 # Username - } -u* - - -U* { + } -u* { if {! [ regexp .\[uU\](.+) $arg ignore user]} { incr i set username [ lindex $argv $i ] @@ -123,12 +123,10 @@ for {set i 0} {$i < $argc} {incr i} { send_user "@PACKAGE@ @VERSION@\n" exit 0 # Enable Username - } -w* - - -W* { + } -w* { # ignore -w # Environment variable to pass to -s scripts - } -E* - { + } -E* { if {[ regexp .\[E\](.+)=(.+) $arg ignore varname varvalue]} { incr i set E$varname $varvalue @@ -137,20 +135,17 @@ for {set i 0} {$i < $argc} {incr i} { exit 1 } # Enable Password - } -e* - { + } -e* { # ignore -e # Command to run. - } -c* - - -C* { + } -c* { if {! [ regexp .\[cC\](.+) $arg ignore command]} { incr i set command [ lindex $argv $i ] } set do_command 1 # Expect script to run. - } -s* - - -S* { + } -s* { if {! [ regexp .\[sS\](.+) $arg ignore sfile]} { incr i set sfile [ lindex $argv $i ] @@ -160,30 +155,29 @@ for {set i 0} {$i < $argc} {incr i} { exit 1 } set do_script 1 + # save config on exit + } -S* { + set do_saveconfig 1 # 'ssh -c' cypher type - } -y* - - -Y* { + } -y* { if {! [ regexp .\[eE\](.+) $arg ignore cypher]} { incr i set cypher [ lindex $argv $i ] } # alternate cloginrc file - } -f* - - -F* { + } -f* { if {! [ regexp .\[fF\](.+) $arg ignore password_file]} { incr i set password_file [ lindex $argv $i ] } # Timeout - } -t* - - -T* { + } -t* { if {! [ regexp .\[tT\](.+) $arg ignore timeout]} { incr i set timeout [ lindex $argv $i ] } # Command file - } -x* - - -X { + } -x* { if {! [ regexp .\[xX\](.+) $arg ignore cmd_file]} { incr i set cmd_file [ lindex $argv $i ] @@ -360,7 +354,8 @@ proc login { router user userpswd passwd prompt cmethod cyphertype } { sleep 0.3 expect eof send_user "\nError: Connection Refused\n"; wait; return 1 - } eof { send_user "\nError: Couldn't login\n"; wait; return 1 + } + eof { send_user "\nError: Couldn't login\n"; wait; return 1 } "Unknown host\r\n" { expect eof send_user "\nError: Unknown host\n"; wait; return 1 @@ -375,15 +370,16 @@ proc login { router user userpswd passwd prompt cmethod cyphertype } { send "yes\r" send_user "\nHost $router added to the list of known hosts.\n" exp_continue } - -re "HOST IDENTIFICATION HAS CHANGED.* \(yes\/no\)\?" { + -re "HOST IDENTIFICATION HAS CHANGED.* \(yes\/no\)\?" { send "no\r" send_user "\nError: The host key for $router has changed. Update the SSH known_hosts file accordingly.\n" - return 1 } - -re "Offending key for .* \(yes\/no\)\?" { + return 1 + } + -re "Offending key for .* \(yes\/no\)\?" { send "no\r" send_user "\nError: host key mismatch for $router. Update the SSH known_hosts file accordingly.\n" - return 1 } - + return 1 + } -re "$u_prompt" { send -- "$user\r" set uprompt_seen 1 |