Crypt-OpenPGP-0.14

Changes for version 0.14

Crypt::OpenPGP::CFB now works in both standard and PGP-variant mode (where PGP-variant is the slightly strange mode with the resyncs). Support added via a 'sync' method to manually resync.
Added support for encrypted-MDC packets, a more secure variant on standard encrypted data packets. Encrypted-MDC packets are followed by a SHA-1 hash of the plaintext so that modifications to the ciphertext can be detected.
Added support for writing version-4 packet headers to Crypt::OpenPGP::PacketFactory.
Added signing capabilities to Crypt::OpenPGP::encrypt, and verification to Crypt::OpenPGP::decrypt. This lets you create encrypted & signed messages, as well as decrypt & verify such messages. For this purpose, SignKeyID and SignPassphrase have been added as params to 'encrypt'.
KeyRing::find_keyblock_by_keyid changed behavior of return value when called in list context. It now returns all keyblocks with keys whose key IDs "matched" the provided key ID (rather than the matched keyblock and the matched certificate, as before).
Added KeyBlock::encrypting_key and KeyBlock::signing_key; all high-level Crypt::OpenPGP methods now use these methods instead of the list-context find_keyblock_by_keyid to find the appropriate key to use.
Crypt::OpenPGP::encrypt now accepts multiple key IDs, for encrypting messages to multiple recipients. Thanks to Vipul for the idea and patch.
KeyRing::find_keyblock_by_keyid now can perform lookups using 8 hex-digit key IDs (as opposed to the standard 16 hex-digit IDs). Thanks to Vipul for the idea and patch (reworked).
Fixed some compatibility (syntax) issues when using perl 5.005_03.

Modules

Crypt::DES_EDE3

DES-EDE3 encryption/decryption

Crypt::OpenPGP

Pure-Perl OpenPGP implementation

Crypt::OpenPGP::Armour

ASCII Armouring and Unarmouring

Crypt::OpenPGP::Buffer

Binary in/out buffer

Crypt::OpenPGP::CFB

PGP Cipher Feedback Mode

Crypt::OpenPGP::Certificate

PGP Key certificate

Crypt::OpenPGP::Cipher

PGP symmetric cipher factory

Crypt::OpenPGP::Ciphertext

Encrypted data packet

Crypt::OpenPGP::Compressed

Compressed data packets

Crypt::OpenPGP::Constants

Exportable constants

Crypt::OpenPGP::Digest

PGP message digest factory

Crypt::OpenPGP::ErrorHandler

Crypt::OpenPGP error handling

Crypt::OpenPGP::Key

OpenPGP key factory

Crypt::OpenPGP::KeyBlock

Key block object

Crypt::OpenPGP::KeyRing

Key ring object

Crypt::OpenPGP::MDC

MDC (modification detection code) packet

Crypt::OpenPGP::Marker

PGP Marker packet

Crypt::OpenPGP::OnePassSig

One-Pass Signature packet

Crypt::OpenPGP::PacketFactory

Parse and save PGP packet streams

Crypt::OpenPGP::Plaintext

A plaintext, literal-data packet

Crypt::OpenPGP::S2k

String-to-key generation

Crypt::OpenPGP::SKSessionKey

Symmetric-Key Encrypted Session Key

Crypt::OpenPGP::SessionKey

Encrypted Session Key

Crypt::OpenPGP::Signature

Signature packet

Crypt::OpenPGP::Trust

PGP Trust packet

Crypt::OpenPGP::UserID

PGP User ID packet

Crypt::OpenPGP::Util

Miscellaneous utility functions