File Coverage

blib/lib/Webqq/Encryption.pm

Criterion	Covered	Total	%
statement	18	53	33.9
branch	0	14	0.0
condition	0	3	0.0
subroutine	6	8	75.0
pod	0	2	0.0
total	24	80	30.0

package Webqq::Encryption;
use JE;
use Carp;
use Exporter 'import';
use Digest::MD5 qw(md5_hex);
use Webqq::Encryption::TEA;
use Webqq::Encryption::RSA;
our @EXPORT_OK = qw(pwd_encrypt pwd_encrypt_js);

sub pwd_encrypt{
    my ($pwd,$md5_salt,$verifycode,$is_md5_pwd) = @_;
    $is_md5_pwd = 1 unless defined $is_md5_pwd;
    $pwd = md5_hex($pwd) if $is_md5_pwd == 0;

    $md5_salt = eval qq{"$md5_salt"};
    my $h1 = pack "H*",lc $pwd;
    my $s2 = md5_hex($h1 . $md5_salt)  ;
    my $rsaH1= Webqq::Encryption::RSA::encrypt($h1);
    my $rsaH1Len = sprintf "%x",length($rsaH1)/2;
    my $hexVcode = Webqq::Encryption::TEA::strToBytes(uc $verifycode);
    my $vcodeLen = "000" . sprintf("%x",length($verifycode));
    while(length($rsaH1Len) < 4){
        $rsaH1Len = "0" . $rsaH1Len;
    }

    my $saltPwd = Webqq::Encryption::TEA::encrypt($s2,$rsaH1Len . $rsaH1 . Webqq::Encryption::TEA::strToBytes($md5_salt) . $vcodeLen . $hexVcode);
    $saltPwd =~ tr/\/\+=/-*_/;
    return $saltPwd;
}

sub pwd_encrypt_js {
    my ($pwd,$md5_salt,$verifycode,$is_md5_pwd) = @_;
    $is_md5_pwd = 1 unless defined $is_md5_pwd;
    my $je;
    if(defined $Webqq::Encryption::_je ){
        $je = $Webqq::Encryption::_je ;
    }
    else{
        my $javascript;
        if(defined $Webqq::Encryption::_javascript){
            $javascript = $Webqq::Encryption::_javascript;
        }
        else{
            local $/ = undef;
            $javascript = ;
            $Webqq::Encryption::_javascript = $javascript;
            close DATA;
        }
        $je = JE->new;
        $je->eval($javascript);
        croak "load javascript error: $@\n" if $@;
        $Webqq::Encryption::_je = $je;
    }

    my $p = $je->eval(qq#
        var p = '$pwd';
        var salt = '$md5_salt';
        var verifycode = '$verifycode';
        var r = \$.Encryption.getEncryption(p,salt,verifycode,$is_md5_pwd);
        return(r);
    #);

    if($p and !$@){
        return $p;
    }
    else{
        croak "pwd_encrypt_js error $@\n";
    }
}

1;
__DATA__