ref: e14d6249749a1101abdad7998e1cd5cdc49e137a
dir: /sys/src/ape/lib/openssl/crypto/des/t/test/
#!./perl BEGIN { push(@INC, qw(../../../lib ../../lib ../lib lib)); } use DES; $key='00000000'; $ks=DES::set_key($key); @a=split(//,$ks); foreach (@a) { printf "%02x-",ord($_); } print "\n"; $key=DES::random_key(); print "($_)\n"; @a=split(//,$key); foreach (@a) { printf "%02x-",ord($_); } print "\n"; $str="this is and again into the breach"; ($k1,$k2)=DES::string_to_2keys($str); @a=split(//,$k1); foreach (@a) { printf "%02x-",ord($_); } print "\n"; @a=split(//,$k2); foreach (@a) { printf "%02x-",ord($_); } print "\n";