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