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284 lines
8.1 KiB
284 lines
8.1 KiB
/* signingresult.cpp - wraps a gpgme verify result
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Copyright (C) 2004 Klarälvdalens Datakonsult AB
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This file is part of GPGME++.
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GPGME++ is free software; you can redistribute it and/or modify it
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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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GPGME++ is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GPGME++; 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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <gpgmepp/signingresult.h>
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#include "shared.h"
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#include "result_p.h"
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#include "util.h"
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#include <gpgme.h>
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#include <cstring>
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#include <cstdlib>
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#include <algorithm>
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#include <istream>
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#include <iterator>
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class GpgME::SigningResult::Private : public GpgME::Shared {
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public:
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Private( const gpgme_sign_result_t r ) : Shared() {
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if ( !r )
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return;
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for ( gpgme_new_signature_t is = r->signatures ; is ; is = is->next ) {
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gpgme_new_signature_t copy = new _gpgme_new_signature( *is );
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if ( is->fpr )
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copy->fpr = strdup( is->fpr );
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copy->next = 0;
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created.push_back( copy );
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}
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for ( gpgme_invalid_key_t ik = r->invalid_signers ; ik ; ik = ik->next ) {
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gpgme_invalid_key_t copy = new _gpgme_invalid_key( *ik );
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if ( ik->fpr )
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copy->fpr = strdup( ik->fpr );
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copy->next = 0;
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invalid.push_back( copy );
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}
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}
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~Private() {
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for ( std::vector<gpgme_new_signature_t>::iterator it = created.begin() ; it != created.end() ; ++it ) {
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std::free( (*it)->fpr );
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delete *it; *it = 0;
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}
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for ( std::vector<gpgme_invalid_key_t>::iterator it = invalid.begin() ; it != invalid.end() ; ++it ) {
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std::free( (*it)->fpr );
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delete *it; *it = 0;
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}
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}
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std::vector<gpgme_new_signature_t> created;
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std::vector<gpgme_invalid_key_t> invalid;
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};
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GpgME::SigningResult::SigningResult( gpgme_ctx_t ctx, int error )
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: GpgME::Result( error ), d( 0 )
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{
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if ( error || !ctx )
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return;
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gpgme_sign_result_t res = gpgme_op_sign_result( ctx );
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if ( !res )
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return;
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d = new Private( res );
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d->ref();
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}
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make_standard_stuff(SigningResult)
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GpgME::CreatedSignature GpgME::SigningResult::createdSignature( unsigned int idx ) const {
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return CreatedSignature( d, idx );
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}
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std::vector<GpgME::CreatedSignature> GpgME::SigningResult::createdSignatures() const {
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if ( !d )
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return std::vector<CreatedSignature>();
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std::vector<CreatedSignature> result;
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result.reserve( d->created.size() );
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for ( unsigned int i = 0 ; i < d->created.size() ; ++i )
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result.push_back( CreatedSignature( d, i ) );
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return result;
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}
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GpgME::InvalidSigningKey GpgME::SigningResult::invalidSigningKey( unsigned int idx ) const {
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return InvalidSigningKey( d, idx );
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}
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std::vector<GpgME::InvalidSigningKey> GpgME::SigningResult::invalidSigningKeys() const {
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if ( !d )
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return std::vector<GpgME::InvalidSigningKey>();
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std::vector<GpgME::InvalidSigningKey> result;
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result.reserve( d->invalid.size() );
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for ( unsigned int i = 0 ; i < d->invalid.size() ; ++i )
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result.push_back( InvalidSigningKey( d, i ) );
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return result;
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}
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GpgME::InvalidSigningKey::InvalidSigningKey( SigningResult::Private * parent, unsigned int i )
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: d( parent ), idx( i )
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{
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if ( d )
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d->ref();
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}
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GpgME::InvalidSigningKey::InvalidSigningKey() : d( 0 ), idx( 0 ) {}
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GpgME::InvalidSigningKey::InvalidSigningKey( const InvalidSigningKey & other )
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: d( other.d ), idx( other.idx )
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{
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if ( d )
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d->ref();
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}
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GpgME::InvalidSigningKey::~InvalidSigningKey() {
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if ( d )
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d->unref();
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}
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const GpgME::InvalidSigningKey & GpgME::InvalidSigningKey::operator=( const InvalidSigningKey & other ) {
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if ( this->d != other.d ) {
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if ( other.d )
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other.d->ref();
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if ( this->d )
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this->d->unref();
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this->d = other.d;
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}
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this->idx = other.idx;
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return *this;
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}
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bool GpgME::InvalidSigningKey::isNull() const {
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return !d || idx >= d->invalid.size() ;
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}
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const char * GpgME::InvalidSigningKey::fingerprint() const {
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return isNull() ? 0 : d->invalid[idx]->fpr ;
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}
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GpgME::Error GpgME::InvalidSigningKey::reason() const {
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return isNull() ? 0 : d->invalid[idx]->reason ;
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}
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GpgME::CreatedSignature::CreatedSignature( SigningResult::Private * parent, unsigned int i )
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: d( parent ), idx( i )
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{
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if ( d )
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d->ref();
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}
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GpgME::CreatedSignature::CreatedSignature() : d( 0 ), idx( 0 ) {}
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GpgME::CreatedSignature::CreatedSignature( const CreatedSignature & other )
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: d( other.d ), idx( other.idx )
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{
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if ( d )
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d->ref();
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}
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GpgME::CreatedSignature::~CreatedSignature() {
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if ( d )
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d->unref();
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}
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const GpgME::CreatedSignature & GpgME::CreatedSignature::operator=( const CreatedSignature & other ) {
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if ( this->d != other.d ) {
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if ( other.d )
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other.d->ref();
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if ( this->d )
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this->d->unref();
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this->d = other.d;
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}
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this->idx = other.idx;
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return *this;
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}
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bool GpgME::CreatedSignature::isNull() const {
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return !d || idx >= d->created.size() ;
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}
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const char * GpgME::CreatedSignature::fingerprint() const {
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return isNull() ? 0 : d->created[idx]->fpr ;
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}
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time_t GpgME::CreatedSignature::creationTime() const {
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return static_cast<time_t>( isNull() ? 0 : d->created[idx]->timestamp );
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}
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GpgME::Context::SignatureMode GpgME::CreatedSignature::mode() const {
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if ( isNull() )
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return Context::Normal;
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switch ( d->created[idx]->type ) {
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default:
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case GPGME_SIG_MODE_NORMAL: return Context::Normal;
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case GPGME_SIG_MODE_DETACH: return Context::Detached;
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case GPGME_SIG_MODE_CLEAR: return Context::Clearsigned;
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}
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}
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unsigned int GpgME::CreatedSignature::publicKeyAlgorithm() const {
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return isNull() ? 0 : d->created[idx]->pubkey_algo ;
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}
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const char * GpgME::CreatedSignature::publicKeyAlgorithmAsString() const {
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return gpgme_pubkey_algo_name( isNull() ? (gpgme_pubkey_algo_t)0 : d->created[idx]->pubkey_algo );
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}
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unsigned int GpgME::CreatedSignature::hashAlgorithm() const {
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return isNull() ? 0 : d->created[idx]->hash_algo ;
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}
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const char * GpgME::CreatedSignature::hashAlgorithmAsString() const {
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return gpgme_hash_algo_name( isNull() ? (gpgme_hash_algo_t)0 : d->created[idx]->hash_algo );
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}
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unsigned int GpgME::CreatedSignature::signatureClass() const {
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return isNull() ? 0 : d->created[idx]->sig_class ;
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}
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std::ostream & GpgME::operator<<( std::ostream & os, const SigningResult & result ) {
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os << "GpgME::SigningResult(";
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if ( !result.isNull() ) {
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os << "\n error: " << result.error()
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<< "\n createdSignatures:\n";
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const std::vector<CreatedSignature> cs = result.createdSignatures();
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std::copy( cs.begin(), cs.end(),
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std::ostream_iterator<CreatedSignature>( os, "\n" ) );
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os << " invalidSigningKeys:\n";
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const std::vector<InvalidSigningKey> isk = result.invalidSigningKeys();
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std::copy( isk.begin(), isk.end(),
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std::ostream_iterator<InvalidSigningKey>( os, "\n" ) );
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}
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return os << ')';
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}
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std::ostream & GpgME::operator<<( std::ostream & os, const CreatedSignature & sig ) {
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os << "GpgME::CreatedSignature(";
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if ( !sig.isNull() )
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os << "\n fingerprint: " << protect( sig.fingerprint() )
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<< "\n creationTime: " << sig.creationTime()
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<< "\n mode: " << sig.mode()
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<< "\n publicKeyAlgorithm: " << protect( sig.publicKeyAlgorithmAsString() )
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<< "\n hashAlgorithm: " << protect( sig.hashAlgorithmAsString() )
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<< "\n signatureClass: " << sig.signatureClass()
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<< '\n';
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return os << ')';
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}
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std::ostream & GpgME::operator<<( std::ostream & os, const InvalidSigningKey & key ) {
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os << "GpgME::InvalidSigningKey(";
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if ( !key.isNull() )
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os << "\n fingerprint: " << protect( key.fingerprint() )
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<< "\n reason: " << key.reason()
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<< '\n';
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return os << ')';
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}
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