56 lines
1.0 KiB
Plaintext
56 lines
1.0 KiB
Plaintext
|
#!/usr/bin/expect
|
||
|
|
|
||
|
|
if {$argc == 1} {
|
||
|
|
set command [lindex $argv 0]
|
||
|
|
} else {
|
||
|
|
set command ""
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
set timeout 2
|
||
|
|
expect_after default {puts "\nFAIL"; exit 1}
|
||
|
|
|
||
|
|
spawn /bin/bash
|
||
|
|
expect "# "
|
||
|
|
|
||
|
|
send "id\r"
|
||
|
|
expect "uid=0(root) gid=0(root) groups=0(root)\r"
|
||
|
|
expect "# "
|
||
|
|
|
||
|
|
send "export PATH=bar:\$PATH\r"
|
||
|
|
expect "# "
|
||
|
|
send "echo \"PATH=\\\"\$PATH\\\"\"\r"
|
||
|
|
expect "# "
|
||
|
|
|
||
|
|
#=============================================================================
|
||
|
|
#
|
||
|
|
# Regular su, preserve environment
|
||
|
|
# However, PATH is reset
|
||
|
|
#
|
||
|
|
#=============================================================================
|
||
|
|
send "/bin/su myuser $command\r"
|
||
|
|
expect "$ "
|
||
|
|
|
||
|
|
send "id\n"
|
||
|
|
expect "uid=424242(myuser) gid=424242(myuser) groups=424242(myuser)\r"
|
||
|
|
expect "$ "
|
||
|
|
|
||
|
|
send_user "\n# PATH should be '/bin:/usr/bin'"
|
||
|
|
send "\r"
|
||
|
|
expect "$ "
|
||
|
|
|
||
|
|
send "echo \"PATH=\\\"\$PATH\\\"\"\r"
|
||
|
|
expect "PATH=\"/bin:/usr/bin\"\r"
|
||
|
|
expect "$ "
|
||
|
|
|
||
|
|
send "echo \"'\$HOME'\$USER'\$LOGNAME'\$SHELL'\"\r"
|
||
|
|
expect "'/home/'myuser'myuser'/bin/sh'\r"
|
||
|
|
expect "$ "
|
||
|
|
|
||
|
|
send "exit\r"
|
||
|
|
expect "# "
|
||
|
|
|
||
|
|
puts "\nPASS"
|
||
|
|
exit 0
|
||
|
|
|