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-rw-r--r--src/gpg/function/BasicOperator.cpp220
1 files changed, 0 insertions, 220 deletions
diff --git a/src/gpg/function/BasicOperator.cpp b/src/gpg/function/BasicOperator.cpp
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--- a/src/gpg/function/BasicOperator.cpp
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-/**
- * Copyright (C) 2021 Saturneric
- *
- * This file is part of GpgFrontend.
- *
- * GpgFrontend 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 3 of the License, or
- * (at your option) any later version.
- *
- * GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
- *
- * The initial version of the source code is inherited from
- * the gpg4usb project, which is under GPL-3.0-or-later.
- *
- * All the source code of GpgFrontend was modified and released by
- * Saturneric<[email protected]> starting on May 12, 2021.
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- *
- */
-
-#include "gpg/function/BasicOperator.h"
-
-#include <vector>
-
-#include "gpg/function/GpgKeyGetter.h"
-
-GpgFrontend::GpgError GpgFrontend::BasicOperator::Encrypt(
- KeyListPtr keys, GpgFrontend::BypeArrayRef in_buffer,
- GpgFrontend::ByteArrayPtr& out_buffer, GpgFrontend::GpgEncrResult& result) {
- // gpgme_encrypt_result_t e_result;
- gpgme_key_t recipients[keys->size() + 1];
-
- int index = 0;
- for (const auto& key : *keys) recipients[index++] = gpgme_key_t(key);
-
- // Last entry data_in array has to be nullptr
- recipients[keys->size()] = nullptr;
-
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
-
- gpgme_error_t err = check_gpg_error(gpgme_op_encrypt(
- ctx_, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- auto temp_result = _new_result(gpgme_op_encrypt_result(ctx_));
- std::swap(result, temp_result);
-
- return err;
-}
-
-GpgFrontend::GpgError GpgFrontend::BasicOperator::Decrypt(
- BypeArrayRef in_buffer, GpgFrontend::ByteArrayPtr& out_buffer,
- GpgFrontend::GpgDecrResult& result) {
- gpgme_error_t err;
-
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
- err = check_gpg_error(gpgme_op_decrypt(ctx_, data_in, data_out));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- auto temp_result = _new_result(gpgme_op_decrypt_result(ctx_));
- std::swap(result, temp_result);
-
- return err;
-}
-
-GpgFrontend::GpgError GpgFrontend::BasicOperator::Verify(
- BypeArrayRef& in_buffer, ByteArrayPtr& sig_buffer,
- GpgVerifyResult& result) const {
- gpgme_error_t err;
-
- GpgData data_in(in_buffer.data(), in_buffer.size());
- GpgData data_out;
-
- if (sig_buffer != nullptr) {
- GpgData sig_data(sig_buffer->data(), sig_buffer->size());
- err = check_gpg_error(gpgme_op_verify(ctx_, sig_data, data_in, nullptr));
- } else
- err = check_gpg_error(gpgme_op_verify(ctx_, data_in, nullptr, data_out));
-
- auto temp_result = _new_result(gpgme_op_verify_result(ctx_));
- std::swap(result, temp_result);
-
- return err;
-}
-
-GpgFrontend::GpgError GpgFrontend::BasicOperator::Sign(KeyListPtr signers,
- BypeArrayRef in_buffer,
- ByteArrayPtr& out_buffer,
- gpgme_sig_mode_t mode,
- GpgSignResult& result) {
- gpgme_error_t err;
-
- // Set Singers of this opera
- SetSigners(*signers);
-
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
-
- err = check_gpg_error(gpgme_op_sign(ctx_, data_in, data_out, mode));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- auto temp_result = _new_result(gpgme_op_sign_result(ctx_));
-
- std::swap(result, temp_result);
-
- return err;
-}
-
-gpgme_error_t GpgFrontend::BasicOperator::DecryptVerify(
- BypeArrayRef in_buffer, ByteArrayPtr& out_buffer,
- GpgDecrResult& decrypt_result, GpgVerifyResult& verify_result) {
- gpgme_error_t err;
-
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
-
- err = check_gpg_error(gpgme_op_decrypt_verify(ctx_, data_in, data_out));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- auto temp_decr_result = _new_result(gpgme_op_decrypt_result(ctx_));
- std::swap(decrypt_result, temp_decr_result);
-
- auto temp_verify_result = _new_result(gpgme_op_verify_result(ctx_));
- std::swap(verify_result, temp_verify_result);
-
- return err;
-}
-
-gpgme_error_t GpgFrontend::BasicOperator::EncryptSign(
- KeyListPtr keys, KeyListPtr signers, BypeArrayRef in_buffer,
- ByteArrayPtr& out_buffer, GpgEncrResult& encr_result,
- GpgSignResult& sign_result) {
- gpgme_error_t err;
- SetSigners(*signers);
-
- // gpgme_encrypt_result_t e_result;
- gpgme_key_t recipients[keys->size() + 1];
-
- // set key for user
- int index = 0;
- for (const auto& key : *keys) recipients[index++] = gpgme_key_t(key);
-
- // Last entry dataIn array has to be nullptr
- recipients[keys->size()] = nullptr;
-
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
-
- // If the last parameter isnt 0, a private copy of data is made
- err = check_gpg_error(gpgme_op_encrypt_sign(
- ctx_, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- auto temp_encr_result = _new_result(gpgme_op_encrypt_result(ctx_));
- swap(encr_result, temp_encr_result);
- auto temp_sign_result = _new_result(gpgme_op_sign_result(ctx_));
- swap(sign_result, temp_sign_result);
-
- return err;
-}
-
-void GpgFrontend::BasicOperator::SetSigners(KeyArgsList& signers) {
- gpgme_signers_clear(ctx_);
- for (const GpgKey& key : signers) {
- DLOG(INFO) << "key" << key.GetFingerprint();
- if (key.IsHasActualSigningCapability()) {
- DLOG(INFO) << "signer";
- auto error = gpgme_signers_add(ctx_, gpgme_key_t(key));
- check_gpg_error(error);
- }
- }
- if (signers.size() != gpgme_signers_count(ctx_))
- DLOG(INFO) << "No All Signers Added";
-}
-
-std::unique_ptr<GpgFrontend::KeyArgsList>
-GpgFrontend::BasicOperator::GetSigners() {
- auto count = gpgme_signers_count(ctx_);
- auto signers = std::make_unique<std::vector<GpgKey>>();
- for (auto i = 0u; i < count; i++) {
- auto key = GpgKey(gpgme_signers_enum(ctx_, i));
- signers->push_back(GpgKey(std::move(key)));
- }
- return signers;
-}
-
-gpg_error_t GpgFrontend::BasicOperator::EncryptSymmetric(
- GpgFrontend::ByteArray& in_buffer, GpgFrontend::ByteArrayPtr& out_buffer,
- GpgFrontend::GpgEncrResult& result) {
- GpgData data_in(in_buffer.data(), in_buffer.size()), data_out;
-
- gpgme_error_t err = check_gpg_error(gpgme_op_encrypt(
- ctx_, nullptr, GPGME_ENCRYPT_SYMMETRIC, data_in, data_out));
-
- auto temp_data_out = data_out.Read2Buffer();
- std::swap(temp_data_out, out_buffer);
-
- // TODO(Saturneric): maybe a bug of gpgme
- if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
- auto temp_result = _new_result(gpgme_op_encrypt_result(ctx_));
- std::swap(result, temp_result);
- }
-
- return err;
-}
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