1Crypt::DSA::Signature(3U)ser Contributed Perl DocumentatiCornypt::DSA::Signature(3)
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6 Crypt::DSA::Signature - DSA signature object
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9 use Crypt::DSA::Signature;
10 my $sig = Crypt::DSA::Signature->new;
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12 $sig->r($r);
13 $sig->s($s);
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16 Crypt::DSA::Signature represents a DSA signature. It has 2 methods, r
17 and s, which are the big number representations of the 2 pieces of the
18 DSA signature.
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21 Crypt::DSA::Signature->new( %options )
22 Creates a new signature object, and optionally initializes it with the
23 information in %options, which can contain:
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25 ยท Content
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27 An ASN.1-encoded string representing the DSA signature. In ASN.1
28 notation, this looks like:
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30 SEQUENCE {
31 r INTEGER,
32 s INTEGER
33 }
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35 If Content is provided, new will automatically call the deserialize
36 method to parse the content, and set the r and s methods on the
37 resulting Crypt::DSA::Signature object.
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39 $sig->serialize
40 Serializes the signature object $sig into the format described above:
41 an ASN.1-encoded representation of the signature, using the ASN.1
42 syntax above.
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45 Please see the Crypt::DSA manpage for author, copyright, and license
46 information.
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50perl v5.12.0 2009-09-11 Crypt::DSA::Signature(3)