57 lines
1.1 KiB
Plaintext
Executable File
57 lines
1.1 KiB
Plaintext
Executable File
#!/usr/bin/expect
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if {$argc == 1} {
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set command [lindex $argv 0]
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} else {
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set command ""
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}
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set timeout 2
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expect_after default {puts stderr "\nFAIL"; exit 1}
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spawn /bin/bash
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expect "# "
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send "id\r"
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expect "uid=0(root) gid=0(root) groups=0(root)\r"
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expect "# "
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send "export PATH=bar:\$PATH\r"
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expect "# "
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send "echo \"PATH=\\\"\$PATH\\\"\"\r"
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expect -re "PATH=\"(.*)\"\r" {set PATH $expect_out(1,string)}
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send_user "PATH='$PATH'"
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expect "# "
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#=============================================================================
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#
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# su -p root, as for regular su, environment is preserved
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#
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#=============================================================================
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send "/bin/su $command -m\r"
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expect "# "
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send "id\n"
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expect "uid=0(root) gid=0(root) groups=0(root)\r"
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expect "# "
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send_user "\n# Even with -p, PATH is reset"
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send "\r"
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expect "# "
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send "echo \"PATH=\\\"\$PATH\\\"\"\r"
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expect "PATH=\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"\r"
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expect "# "
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send "echo \"'\$HOME'\$USER'\$LOGNAME'\$SHELL'\"\r"
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expect "'/root'root'root'/bin/bash'\r"
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expect "# "
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send "exit\r"
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expect "# "
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puts "\nPASS"
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exit 0
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