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/* encryptionresult.cpp - wraps a gpgme verify result
Copyright (C) 2004 Klar�lvdalens Datakonsult AB
This file is part of GPGME++.
GPGME++ 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.
GPGME++ is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GPGME++; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gpgmepp/encryptionresult.h>
#include "shared.h"
#include "result_p.h"
#include "util.h"
#include <gpgme.h>
#include <cstring>
#include <cstdlib>
#include <istream>
#include <algorithm>
#include <iterator>
class GpgME::EncryptionResult::Private : public GpgME::Shared {
public:
Private( const gpgme_encrypt_result_t r ) : Shared() {
if ( !r )
return;
for ( gpgme_invalid_key_t ik = r->invalid_recipients ; ik ; ik = ik->next ) {
gpgme_invalid_key_t copy = new _gpgme_invalid_key( *ik );
if ( ik->fpr )
copy->fpr = strdup( ik->fpr );
copy->next = 0;
invalid.push_back( copy );
}
}
~Private() {
for ( std::vector<gpgme_invalid_key_t>::iterator it = invalid.begin() ; it != invalid.end() ; ++it ) {
std::free( (*it)->fpr );
delete *it; *it = 0;
}
}
std::vector<gpgme_invalid_key_t> invalid;
};
GpgME::EncryptionResult::EncryptionResult( gpgme_ctx_t ctx, int error )
: GpgME::Result( error ), d( 0 )
{
if ( error || !ctx )
return;
gpgme_encrypt_result_t res = gpgme_op_encrypt_result( ctx );
if ( !res )
return;
d = new Private( res );
d->ref();
}
make_standard_stuff(EncryptionResult)
unsigned int GpgME::EncryptionResult::numInvalidRecipients() const {
return d ? d->invalid.size() : 0 ;
}
GpgME::InvalidRecipient GpgME::EncryptionResult::invalidEncryptionKey( unsigned int idx ) const {
return InvalidRecipient( d, idx );
}
std::vector<GpgME::InvalidRecipient> GpgME::EncryptionResult::invalidEncryptionKeys() const {
if ( !d )
return std::vector<GpgME::InvalidRecipient>();
std::vector<GpgME::InvalidRecipient> result;
result.reserve( d->invalid.size() );
for ( unsigned int i = 0 ; i < d->invalid.size() ; ++i )
result.push_back( InvalidRecipient( d, i ) );
return result;
}
GpgME::InvalidRecipient::InvalidRecipient( EncryptionResult::Private * parent, unsigned int i )
: d( parent ), idx( i )
{
if ( d )
d->ref();
}
GpgME::InvalidRecipient::InvalidRecipient() : d( 0 ), idx( 0 ) {}
GpgME::InvalidRecipient::InvalidRecipient( const InvalidRecipient & other )
: d( other.d ), idx( other.idx )
{
if ( d )
d->ref();
}
GpgME::InvalidRecipient::~InvalidRecipient() {
if ( d )
d->unref();
}
const GpgME::InvalidRecipient & GpgME::InvalidRecipient::operator=( const InvalidRecipient & other ) {
if ( this->d != other.d ) {
if ( other.d )
other.d->ref();
if ( this->d )
this->d->unref();
this->d = other.d;
}
this->idx = other.idx;
return *this;
}
bool GpgME::InvalidRecipient::isNull() const {
return !d || idx >= d->invalid.size() ;
}
const char * GpgME::InvalidRecipient::fingerprint() const {
return isNull() ? 0 : d->invalid[idx]->fpr ;
}
GpgME::Error GpgME::InvalidRecipient::reason() const {
return isNull() ? 0 : d->invalid[idx]->reason ;
}
std::ostream & GpgME::operator<<( std::ostream & os, const EncryptionResult & result ) {
os << "GpgME::EncryptionResult(";
if ( !result.isNull() ) {
os << "\n error: " << result.error()
<< "\n invalid recipients:\n";
const std::vector<InvalidRecipient> ir = result.invalidEncryptionKeys();
std::copy( ir.begin(), ir.end(),
std::ostream_iterator<InvalidRecipient>( os, "\n" ) );
}
return os << ')';
}
std::ostream & GpgME::operator<<( std::ostream & os, const InvalidRecipient & ir ) {
os << "GpgME::InvalidRecipient(";
if ( !ir.isNull() )
os << "\n fingerprint: " << protect( ir.fingerprint() )
<< "\n reason: " << ir.reason()
<< '\n';
return os << ')';
}
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