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/dev/random for password generation

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This commit is contained in:
Denis Zheleztsov 2015-04-10 10:05:45 +03:00
parent 82132b87be
commit 9920557fef
1 changed files with 10 additions and 2 deletions
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12
Password.pm
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@ -136,9 +136,17 @@ sub save {
# Generate password
sub generate {
my @chars = ( "A" .. "Z", "a" .. "z", 0 .. 9, '!', '@', '$', '(', ')' );
my $value;
open my $rnd, "<", "/dev/random";
read $rnd, $value, 32;
my $c = unpack ("H*", $value);
my @chars = split(//,$c);
push @chars, $_ for ( '!', '@', '(', ')','A'..'Z' );
my $string;
$string .= $chars[ rand @chars ] for 1 .. 16;
$string .= $chars[ rand @chars ] for 1 .. 16;
return $string;
}