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singpolyma / openpgp-php

OpenPGP.php is a pure-PHP implementation of the OpenPGP Message Format (RFC 4880).
http://singpolyma.github.io/openpgp-php/
The Unlicense
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How to verify document with detached signature? #100

Closed henry-h closed 3 years ago

henry-h commented 4 years ago

How to verify document with detached signature?

singpolyma commented 3 years ago

You should be able to unarmour and then parse the detached signature file to get the SignaturePacket. Then construct a LiteralDataPacket containing the data from the file. Finally make an OpenPGP_Message with the SignaturePacket first followed by the LiteralDataPacket. Now you should be able to treat this message as an attached signature and verify as per the example.