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-rw-r--r--src/gpg/function/GpgKeyOpera.cpp293
1 files changed, 0 insertions, 293 deletions
diff --git a/src/gpg/function/GpgKeyOpera.cpp b/src/gpg/function/GpgKeyOpera.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/GpgKeyOpera.h"
-
-#include <boost/asio.hpp>
-#include <boost/date_time/posix_time/conversion.hpp>
-#include <boost/format.hpp>
-#include <boost/process/async_pipe.hpp>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "gpg/GpgConstants.h"
-#include "gpg/GpgGenKeyInfo.h"
-#include "gpg/function/GpgCommandExecutor.h"
-#include "gpg/function/GpgKeyGetter.h"
-
-/**
- * Delete keys
- * @param uidList key ids
- */
-void GpgFrontend::GpgKeyOpera::DeleteKeys(
- GpgFrontend::KeyIdArgsListPtr key_ids) {
- GpgError err;
- for (const auto& tmp : *key_ids) {
- auto key = GpgKeyGetter::GetInstance().GetKey(tmp);
- if (key.IsGood()) {
- err = check_gpg_error(
- gpgme_op_delete_ext(ctx_, gpgme_key_t(key),
- GPGME_DELETE_ALLOW_SECRET | GPGME_DELETE_FORCE));
- assert(gpg_err_code(err) == GPG_ERR_NO_ERROR);
- } else {
- LOG(WARNING) << "GpgKeyOpera DeleteKeys get key failed" << tmp;
- }
- }
-}
-
-/**
- * Set the expire date and time of a key pair(actually the primary key) or
- * subkey
- * @param key target key pair
- * @param subkey null if primary key
- * @param expires date and time
- * @return if successful
- */
-GpgFrontend::GpgError GpgFrontend::GpgKeyOpera::SetExpire(
- const GpgKey& key, const SubkeyId& subkey_fpr,
- std::unique_ptr<boost::posix_time::ptime>& expires) {
- unsigned long expires_time = 0;
-
- if (expires != nullptr) {
- using namespace boost::posix_time;
- using namespace std::chrono;
- expires_time =
- to_time_t(*expires) - system_clock::to_time_t(system_clock::now());
- }
-
- LOG(INFO) << key.GetId() << subkey_fpr << expires_time;
-
- GpgError err;
- if (key.GetFingerprint() == subkey_fpr || subkey_fpr.empty())
- err = gpgme_op_setexpire(ctx_, gpgme_key_t(key), expires_time, nullptr, 0);
- else
- err = gpgme_op_setexpire(ctx_, gpgme_key_t(key), expires_time,
- subkey_fpr.c_str(), 0);
-
- return err;
-}
-
-/**
- * Generate revoke cert of a key pair
- * @param key target key pair
- * @param outputFileName out file name(path)
- * @return the process doing this job
- */
-void GpgFrontend::GpgKeyOpera::GenerateRevokeCert(
- const GpgKey& key, const std::string& output_file_name) {
- auto args = std::vector<std::string>{"--no-tty",
- "--command-fd",
- "0",
- "--status-fd",
- "1",
- "-o",
- output_file_name,
- "--gen-revoke",
- key.GetFingerprint()};
-
- using boost::asio::async_write;
- using boost::process::async_pipe;
-#ifndef WINDOWS
- GpgCommandExecutor::GetInstance().Execute(
- args, [](async_pipe& in, async_pipe& out) -> void {
- // boost::asio::streambuf buff;
- // boost::asio::read_until(in, buff, '\n');
- //
- // std::istream is(&buff);
- //
- // while (!is.eof()) {
- // std::string line;
- // is >> line;
- // LOG(INFO) << "line" << line;
- // boost::algorithm::trim(line);
- // if (line == std::string("[GNUPG:] GET_BOOL
- // gen_revoke.okay")) {
- //
- // } else if (line ==
- // std::string(
- // "[GNUPG:] GET_LINE
- // ask_revocation_reason.code")) {
- //
- // } else if (line ==
- // std::string(
- // "[GNUPG:] GET_LINE
- // ask_revocation_reason.text")) {
- //
- // } else if (line ==
- // std::string("[GNUPG:] GET_BOOL
- // openfile.overwrite.okay")) {
- //
- // } else if (line ==
- // std::string(
- // "[GNUPG:] GET_BOOL
- // ask_revocation_reason.okay")) {
- //
- // }
- // }
- });
-#endif
-}
-
-/**
- * Generate a new key pair
- * @param params key generation args
- * @return error information
- */
-GpgFrontend::GpgError GpgFrontend::GpgKeyOpera::GenerateKey(
- const std::unique_ptr<GenKeyInfo>& params, GpgGenKeyResult& result) {
- auto userid_utf8 = params->GetUserid();
- const char* userid = userid_utf8.c_str();
- auto algo_utf8 = params->GetAlgo() + params->GetKeySizeStr();
-
- LOG(INFO) << "params" << params->GetAlgo() << params->GetKeySizeStr();
-
- const char* algo = algo_utf8.c_str();
- unsigned long expires = 0;
- {
- using namespace boost::posix_time;
- using namespace std::chrono;
- expires = to_time_t(ptime(params->GetExpireTime())) -
- system_clock::to_time_t(system_clock::now());
- }
-
- GpgError err;
-
- if (ctx_.GetInfo().GnupgVersion >= "2.1.0") {
- unsigned int flags = 0;
-
- if (!params->IsSubKey()) flags |= GPGME_CREATE_CERT;
- if (params->IsAllowEncryption()) flags |= GPGME_CREATE_ENCR;
- if (params->IsAllowSigning()) flags |= GPGME_CREATE_SIGN;
- if (params->IsAllowAuthentication()) flags |= GPGME_CREATE_AUTH;
- if (params->IsNonExpired()) flags |= GPGME_CREATE_NOEXPIRE;
- if (params->IsNoPassPhrase()) flags |= GPGME_CREATE_NOPASSWD;
-
- LOG(INFO) << "args: " << userid << algo << expires << flags;
-
- err = gpgme_op_createkey(ctx_, userid, algo, 0, expires, nullptr, flags);
-
- } else {
- std::stringstream ss;
- auto param_format =
- boost::format{
- "<GnupgKeyParms format=\"internal\">\n"
- "Key-Type: %1%\n"
- "Key-Usage: sign\n"
- "Key-Length: %2%\n"
- "Name-Real: %3%\n"
- "Name-Comment: %4%\n"
- "Name-Email: %5%\n"} %
- params->GetAlgo() % params->GetKeyLength() % params->GetName() %
- params->GetComment() % params->GetEmail();
- ss << param_format;
-
- if (!params->IsNonExpired()) {
- auto date = params->GetExpireTime().date();
- ss << boost::format{"Expire-Date: %1%\n"} % to_iso_string(date);
- } else
- ss << boost::format{"Expire-Date: 0\n"};
- if (!params->IsNoPassPhrase())
- ss << boost::format{"Passphrase: %1%\n"} % params->GetPassPhrase();
-
- ss << "</GnupgKeyParms>";
-
- DLOG(INFO) << "params" << std::endl << ss.str();
-
- err = gpgme_op_genkey(ctx_, ss.str().c_str(), nullptr, nullptr);
- }
-
- if (check_gpg_error_2_err_code(err) == GPG_ERR_NO_ERROR) {
- auto temp_result = _new_result(gpgme_op_genkey_result(ctx_));
- std::swap(temp_result, result);
- }
-
- return check_gpg_error(err);
-}
-
-/**
- * Generate a new subkey of a certain key pair
- * @param key target key pair
- * @param params opera args
- * @return error info
- */
-GpgFrontend::GpgError GpgFrontend::GpgKeyOpera::GenerateSubkey(
- const GpgKey& key, const std::unique_ptr<GenKeyInfo>& params) {
- if (!params->IsSubKey()) return GPG_ERR_CANCELED;
-
- auto algo_utf8 = (params->GetAlgo() + params->GetKeySizeStr());
- const char* algo = algo_utf8.c_str();
- unsigned long expires = 0;
- {
- using namespace boost::posix_time;
- using namespace std::chrono;
- expires = to_time_t(ptime(params->GetExpireTime())) -
- system_clock::to_time_t(system_clock::now());
- }
- unsigned int flags = 0;
-
- if (!params->IsSubKey()) flags |= GPGME_CREATE_CERT;
- if (params->IsAllowEncryption()) flags |= GPGME_CREATE_ENCR;
- if (params->IsAllowSigning()) flags |= GPGME_CREATE_SIGN;
- if (params->IsAllowAuthentication()) flags |= GPGME_CREATE_AUTH;
- if (params->IsNonExpired()) flags |= GPGME_CREATE_NOEXPIRE;
-
- flags |= GPGME_CREATE_NOPASSWD;
-
- LOG(INFO) << "GpgFrontend::GpgKeyOpera::GenerateSubkey Args: " << key.GetId()
- << algo << expires << flags;
-
- auto err =
- gpgme_op_createsubkey(ctx_, gpgme_key_t(key), algo, 0, expires, flags);
- return check_gpg_error(err);
-}
-
-GpgFrontend::GpgError GpgFrontend::GpgKeyOpera::ModifyPassword(
- const GpgFrontend::GpgKey& key) {
- if (ctx_.GetInfo().GnupgVersion < "2.0.15") {
- LOG(ERROR) << _("operator not support");
- return GPG_ERR_NOT_SUPPORTED;
- }
- auto err = gpgme_op_passwd(ctx_, gpgme_key_t(key), 0);
- return check_gpg_error(err);
-}
-GpgFrontend::GpgError GpgFrontend::GpgKeyOpera::ModifyTOFUPolicy(
- const GpgFrontend::GpgKey& key, gpgme_tofu_policy_t tofu_policy) {
- if (ctx_.GetInfo().GnupgVersion < "2.1.10") {
- LOG(ERROR) << _("operator not support");
- return GPG_ERR_NOT_SUPPORTED;
- }
- auto err = gpgme_op_tofu_policy(ctx_, gpgme_key_t(key), tofu_policy);
- return check_gpg_error(err);
-}
-
-void GpgFrontend::GpgKeyOpera::DeleteKey(const GpgFrontend::KeyId& key_id) {
- auto keys = std::make_unique<KeyIdArgsList>();
- keys->push_back(key_id);
- DeleteKeys(std::move(keys));
-}
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