95 lines
1.6 KiB
Perl
95 lines
1.6 KiB
Perl
package cyberman::Helper;
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use base qw(Exporter);
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use Dancer2 appname => "cyberman";
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use Math::Random::Secure qw(irand);
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use Digest::Bcrypt;
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use Email::Sender::Simple qw(sendmail);
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use Email::Simple;
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use Email::Simple::Creator;
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use Exporter qw(import);
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our @EXPORT = qw(auth_test randstring hash_password check_name send_email);
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# Helper functions
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sub auth_test {
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my $id = undef;
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if (@_) {
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$id = shift;
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}
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if (!vars->{"auth"}) {
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return template 'redir' => {
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"redir" => "/index",
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};
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} elsif ($id && vars->{"auth"} != $id) {
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return template 'redir' => {
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"redir" => "/index",
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};
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} else {
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return 0; # nothing to be returned, route can continue
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}
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}
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sub randstring {
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my $len = shift;
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my @chars = (0..9, "a".."z", "A".."Z");
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my $ret;
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for (1..$len) {
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$ret .= $chars[irand(scalar(@chars))];
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}
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return $ret;
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}
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sub hash_password {
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my $plaintext = shift;
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my $salt;
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if (scalar(@_) > 0) {
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$salt = shift;
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} else {
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$salt = randstring(16);
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}
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my $b = new Digest::Bcrypt;
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$b->cost(8);
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$b->salt($salt);
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$b->add($plaintext);
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return ($b->bcrypt_b64digest, $salt);
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}
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sub check_name {
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my $name = shift;
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if ($name =~ m/^[a-z0-9]([a-z0-9\-_]*[a-z0-9])?$/) {
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return 1;
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} else {
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return 0;
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}
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}
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sub send_email {
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my $addy = shift;
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my $body = shift;
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# TODO: this function is quick and dirty to get this
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# online - it needs to be rewritten so it doesn't block the thread!!
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my $email = Email::Simple->create(
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header => [
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To => $addy,
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From => config->{"mail"}->{"from"},
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Subject => "Confirm your email address",
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],
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body => $body,
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);
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sendmail($email) if config->{"mail"}->{"enabled"};
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}
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1;
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