{ sub gen_pwd { use MIME::Base64 qw(encode_base64); my $p = "not set due to error"; if ( open( RANDOM, "/dev/urandom" ) ){ my $buf; # 57 bytes is a full line of Base64 coding, and contains # 456 bits of randomness - given a perfectly random /dev/random if ( read( RANDOM, $buf, 57 ) != 57 ){ warn("Short read from /dev/random: $!"); } else{ $p = encode_base64($buf); chomp $p; } close RANDOM; } else{ warn "Could not open /dev/urandom: $!"; } return $p; } my $rec = $DB->get('smanager') || $DB->new_record('smanager', {type => 'service'}); my $pwd = $rec->prop('Secrets'); if (not $pwd or length($pwd) < 57){ my $pwd = gen_pwd(); $rec->set_prop('Secrets', $pwd); } my $theme = $rec->prop('Theme'); if (not $theme){ $rec->set_prop('Theme', 'default'); } }