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encryptionresult.cpp
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/*
encryptionresult.cpp - wraps a gpgme verify result
Copyright (C) 2004 Klarälvdalens 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 Library 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with GPGME++; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <encryptionresult.h>
#include "result_p.h"
#include "util.h"
#include <gpgme.h>
#include <cstring>
#include <cstdlib>
#include <istream>
#include <algorithm>
#include <iterator>
#include <string.h>
class GpgME::EncryptionResult::Private
{
public:
explicit Private(const gpgme_encrypt_result_t r)
{
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()
{
init(ctx);
}
GpgME::EncryptionResult::EncryptionResult(gpgme_ctx_t ctx, const Error &error)
: GpgME::Result(error), d()
{
init(ctx);
}
void GpgME::EncryptionResult::init(gpgme_ctx_t ctx)
{
if (!ctx) {
return;
}
gpgme_encrypt_result_t res = gpgme_op_encrypt_result(ctx);
if (!res) {
return;
}
d.reset(new Private(res));
}
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(const std::shared_ptr<EncryptionResult::Private> &parent, unsigned int i)
: d(parent), idx(i)
{
}
GpgME::InvalidRecipient::InvalidRecipient() : d(), idx(0) {}
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 Error(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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