1Crypt::OpenSSL::DSA::SiUgsneartuCroen(t3r)ibuted Perl DoCcruympetn:t:aOtpieonnSSL::DSA::Signature(3)
2
3
4
6 Crypt::OpenSSL::DSA::Signature - Digital Signature Object
7
9 use Crypt::OpenSSL::DSA;
10 my $dsa_priv = Crypt::OpenSSL::DSA->read_priv_key( $filename );
11 my $sig_obj = $dsa_priv->do_sign($message);
12 my $dsa_pub = Crypt::OpenSSL::DSA->read_pub_key( $filename );
13 my $valid = $dsa_pub->do_verify($message, $sig_obj);
14
15 my $r = $sig_obj->get_r;
16 my $s = $sig_obj->get_s;
17
18 my $sig_obj2 = Crypt::OpenSSL::DSA::Signature->new();
19 $sig_obj2->set_r($r);
20 $sig_obj2->set_s($s);
21 my $valid = $dsa_pub->do_verify($message, $sig_obj2);
22
24$sig_obj = Crypt::OpenSSL::DSA::Signature->new();
25Create a new DSA Signature Object. You will need to call set_r and set_s
26after you create this.
27
29$r = $sig_obj->get_r;
30Gets first member of signature pair.
31
32$s = $sig_obj->get_s;
33Gets second member of signature pair.
34
35$r = $sig_obj->set_r;
36Sets first member of signature pair.
37
38$s = $sig_obj->set_s;
39Sets second member of signature pair.
40
42 T.J. Mather, <tjmather@maxmind.com>
43
45 Crypt::OpenSSL::DSA
46
47
48
49perl v5.8.8 2005-10-15 Crypt::OpenSSL::DSA::Signature(3)