checks/conventional-mdc.test

   1 #!/bin/sh
   2
   3 . $srcdir/defs.inc || exit 3
   4
   5 algos="3des"
   6
   7 if have_cipher_algo "idea"; then
   8    algos="$algos idea"
   9 fi
  10
  11 if have_cipher_algo "cast5"; then
  12    algos="$algos idea"
  13 fi
  14
  15 if have_cipher_algo "blowfish"; then
  16    algos="$algos idea"
  17 fi
  18
  19 if have_cipher_algo "aes"; then
  20    algos="$algos aes aes192 aes256"
  21 fi
  22
  23 if have_cipher_algo "twofish"; then
  24    algos="$algos twofish"
  25 fi
  26
  27 #info Checking conventional encryption
  28 for i in 0 1 2 3 9 10 11 19 20 21 22 23 39 40 41 8192 32000 ; do
  29   for ciph in $algos; do
  30     # *BSD's dd can't cope with a count of 0
  31     if test "$i" = "0"; then
  32         : >z
  33     else
  34         dd if=data-80000 of=z bs=1 count=$i 2>/dev/null
  35     fi
  36     echo "Hier spricht HAL" | $GPG --passphrase-fd 0 \
  37         --force-mdc --cipher $ciph -c -o x --yes z
  38     echo "Hier spricht HAL" | $GPG --passphrase-fd 0 \
  39         -o y --yes x
  40     cmp z y || error "$ciph/$i: mismatch"
  41   done
  42 done