projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | #!/bin/sh |
| 2 | # \ | |
| 3 | exec expect -- "$0" ${1+"$@"} | |
| 4 | # Name: cryptdir | |
| 5 | # Author: Don Libes, NIST | |
| 6 | # | |
| 7 | # Synopsis: | |
| 8 | # cryptdir [dir] | |
| 9 | # decryptdir [dir] | |
| 10 | # | |
| 11 | # Encrypt or decrypts the current directory or named directory if given. | |
| 12 | ||
| 13 | if {[llength $argv] > 0} { | |
| 14 | cd $argv | |
| 15 | } | |
| 16 | ||
| 17 | # encrypt or decrypt? | |
| 18 | set decrypt [regexp "decrypt" $argv0] | |
| 19 | ||
| 20 | set timeout -1 | |
| 21 | stty -echo | |
| 22 | send "Password:" | |
| 23 | expect -re "(.*)\n" | |
| 24 | send "\n" | |
| 25 | set passwd $expect_out(1,string) | |
| 26 | ||
| 27 | # Wouldn't want to encrypt/decrypt files with mistyped password! | |
| 28 | send "Again:" | |
| 29 | expect -re "(.*)\n" | |
| 30 | send "\n" | |
| 31 | if {![string match $passwd $expect_out(1,string)]} { | |
| 32 | send_user "mistyped password?\n" | |
| 33 | stty echo | |
| 34 | exit | |
| 35 | } | |
| 36 | stty echo | |
| 37 | ||
| 38 | log_user 0 | |
| 39 | foreach f [glob *] { | |
| 40 | # strip shell metachars from filename to avoid problems | |
| 41 | if {[regsub -all {[]['`~<>:-]} $f "" newf]} { | |
| 42 | exec mv $f $newf | |
| 43 | set f $newf | |
| 44 | } | |
| 45 | ||
| 46 | set strcmp [string compare .crypt [file extension $f]] | |
| 47 | if {$decrypt} { | |
| 48 | # skip files that don't end with ".crypt" | |
| 49 | if {0!=$strcmp} continue | |
| 50 | spawn sh -c "exec crypt < $f > [file root $f]" | |
| 51 | } else { | |
| 52 | # skip files that already end with ".crypt" | |
| 53 | if {0==$strcmp} continue | |
| 54 | spawn sh -c "exec crypt < $f > $f.crypt" | |
| 55 | } | |
| 56 | expect "key:" | |
| 57 | send "$passwd\r" | |
| 58 | expect | |
| 59 | wait | |
| 60 | exec rm -f $f | |
| 61 | send_tty "." | |
| 62 | } | |
| 63 | send_tty "\n" |