gnupg/checks/conventional-mdc.test

#!/bin/sh

. $srcdir/defs.inc || exit 3

algos="3des"

if have_cipher_algo "idea"; then
   algos="$algos idea"
fi

if have_cipher_algo "cast5"; then
   algos="$algos idea"
fi

if have_cipher_algo "blowfish"; then
   algos="$algos idea"
fi

if have_cipher_algo "aes"; then
   algos="$algos aes aes192 aes256"
fi

if have_cipher_algo "twofish"; then
   algos="$algos twofish"
fi

#info Checking conventional encryption
for i in 0 1 2 3 9 10 11 19 20 21 22 23 39 40 41 8192 32000 ; do
  for ciph in $algos; do
    # *BSD's dd can't cope with a count of 0
    if test "$i" = "0"; then
        : >z
    else
        dd if=data-80000 of=z bs=1 count=$i 2>/dev/null
    fi
    echo "Hier spricht HAL" | $GPG --passphrase-fd 0 \
	--force-mdc --cipher $ciph -c -o x --yes z
    echo "Hier spricht HAL" | $GPG --passphrase-fd 0 \
	-o y --yes x
    cmp z y || error "$ciph/$i: mismatch"
  done
done