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137 lines
3.0 KiB
137 lines
3.0 KiB
/*
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kpgpblock.cpp
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Copyright (C) 2001,2002 the KPGP authors
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See file AUTHORS.kpgp for details
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This file is part of KPGP, the KDE PGP/GnuPG support library.
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KPGP is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "kpgpblock.h"
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#include "kpgp.h"
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#include <string.h>
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namespace Kpgp {
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Block::Block( const TQCString& str )
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: mText(str), mProcessedText(), mError(),
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mSignatureUserId(), mSignatureKeyId(), mSignatureDate(),
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mRequiredKey(), mEncryptedFor(),
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mStatus(0), mHasBeenProcessed(false), mType(NoPgpBlock)
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{
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mEncryptedFor.setAutoDelete( true );
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}
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Block::~Block()
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{
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}
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void
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Block::reset()
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{
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mProcessedText = TQCString();
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mError = TQCString();
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mSignatureUserId = TQString::null;
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mSignatureKeyId = TQCString();
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mSignatureDate = TQCString();
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mRequiredKey = TQCString();
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mEncryptedFor.clear();
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mStatus = 0;
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mHasBeenProcessed = false;
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}
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void
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Block::clear()
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{
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reset();
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mText = TQCString();
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mType = NoPgpBlock;
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}
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BlockType
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Block::determineType() const
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{
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if( !strncmp( mText.data(), "-----BEGIN PGP ", 15 ) )
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{
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if( !strncmp( mText.data() + 15, "SIGNED", 6 ) )
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return ClearsignedBlock;
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else if( !strncmp( mText.data() + 15, "SIGNATURE", 9 ) )
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return SignatureBlock;
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else if( !strncmp( mText.data() + 15, "PUBLIC", 6 ) )
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return PublicKeyBlock;
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else if( !strncmp( mText.data() + 15, "PRIVATE", 7 ) ||
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!strncmp( mText.data() + 15, "SECRET", 6 ) )
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return PrivateKeyBlock;
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else if( !strncmp( mText.data() + 15, "MESSAGE", 7 ) )
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{
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if( !strncmp( mText.data() + 22, ", PART", 6 ) )
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return MultiPgpMessageBlock;
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else
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return PgpMessageBlock;
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}
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else if( !strncmp( mText.data() + 15, "ARMORED FILE", 12 ) )
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return PgpMessageBlock;
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else
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return UnknownBlock;
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}
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else
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return NoPgpBlock;
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}
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bool
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Block::decrypt()
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{
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Kpgp::Module *pgp = Kpgp::Module::getKpgp();
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if( pgp == 0 )
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return false;
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return pgp->decrypt( *this );
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}
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bool
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Block::verify()
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{
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Kpgp::Module *pgp = Kpgp::Module::getKpgp();
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if( pgp == 0 )
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return false;
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return pgp->verify( *this );
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}
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Kpgp::Result
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Block::clearsign( const TQCString& keyId, const TQCString& charset )
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{
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Kpgp::Module *pgp = Kpgp::Module::getKpgp();
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if( pgp == 0 )
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return Kpgp::Failure;
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return pgp->clearsign( *this, keyId, charset );
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}
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Kpgp::Result
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Block::encrypt( const TQStringList& tqreceivers, const TQCString& keyId,
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const bool sign, const TQCString& charset )
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{
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Kpgp::Module *pgp = Kpgp::Module::getKpgp();
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if( pgp == 0 )
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return Kpgp::Failure;
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return pgp->encrypt( *this, tqreceivers, keyId, sign, charset );
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}
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} // namespace Kpgp
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