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Diffstat (limited to 'src/core/model/GpgGenKeyInfo.cpp')
| -rw-r--r-- | src/core/model/GpgGenKeyInfo.cpp | 593 |
1 files changed, 0 insertions, 593 deletions
diff --git a/src/core/model/GpgGenKeyInfo.cpp b/src/core/model/GpgGenKeyInfo.cpp deleted file mode 100644 index 1aaa4cea..00000000 --- a/src/core/model/GpgGenKeyInfo.cpp +++ /dev/null @@ -1,593 +0,0 @@ -/** - * Copyright (C) 2021-2024 Saturneric <[email protected]> - * - * 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 "GpgGenKeyInfo.h" - -#include <cassert> - -#include "module/ModuleManager.h" -#include "utils/CommonUtils.h" - -namespace GpgFrontend { - -void GenKeyInfo::SetAlgo(const QString &t_algo_args) { - auto algo_args = t_algo_args.toLower(); - - // reset all options - reset_options(); - - if (!this->subkey_) { - this->SetAllowCertification(true); - - } else { - this->SetAllowCertification(false); - } - - this->allow_change_certification_ = false; - - if (algo_args == "rsa") { - /** - * RSA is the world’s premier asymmetric cryptographic algorithm, - * and is built on the difficulty of factoring extremely large composites. - * GnuPG supports RSA with key sizes of between 1024 and 4096 bits. - */ - suggest_min_key_size_ = 1024; - suggest_max_key_size_ = 4096; - suggest_size_addition_step_ = 1024; - SetKeyLength(2048); - - } else if (algo_args == "dsa") { - /** - * Algorithm (DSA) as a government standard for digital signatures. - * Originally, it supported key lengths between 512 and 1024 bits. - * Recently, NIST has declared 512-bit keys obsolete: - * now, DSA is available in 1024, 2048 and 3072-bit lengths. - */ - - SetAllowEncryption(false); - allow_change_encryption_ = false; - - suggest_min_key_size_ = 1024; - suggest_max_key_size_ = 3072; - suggest_size_addition_step_ = 1024; - SetKeyLength(2048); - } else if (algo_args == "elg") { - /** - * GnuPG supports the Elgamal asymmetric encryption algorithm in key lengths - * ranging from 1024 to 4096 bits. - */ - - SetAllowEncryption(true); - - SetAllowAuthentication(false); - allow_change_authentication_ = false; - - SetAllowSigning(false); - allow_change_signing_ = false; - - suggest_min_key_size_ = 1024; - suggest_max_key_size_ = 4096; - suggest_size_addition_step_ = 1024; - SetKeyLength(3072); - - } else if (algo_args == "ed25519") { - SetAllowEncryption(false); - allow_change_encryption_ = false; - - suggest_min_key_size_ = -1; - suggest_max_key_size_ = -1; - suggest_size_addition_step_ = -1; - SetKeyLength(-1); - } else if (algo_args == "cv25519" || algo_args == "x448") { - SetAllowAuthentication(false); - allow_change_authentication_ = false; - - SetAllowSigning(false); - allow_change_signing_ = false; - - suggest_min_key_size_ = -1; - suggest_max_key_size_ = -1; - suggest_size_addition_step_ = -1; - SetKeyLength(-1); - } else if (algo_args == "ed448") { - SetAllowEncryption(false); - allow_change_encryption_ = false; - - // it should allow signing or it's bug - SetAllowSigning(true); - allow_change_signing_ = true; - - suggest_min_key_size_ = -1; - suggest_max_key_size_ = -1; - suggest_size_addition_step_ = -1; - SetKeyLength(-1); - } else if (algo_args == "nistp256" || algo_args == "nistp384" || - algo_args == "nistp521" || algo_args == "brainpoolp256r1" || - algo_args == "brainpoolp384r1" || algo_args == "brainpoolp512r1" || - algo_args == "secp256k1") { - if (!subkey_) { // for primary key is always ecdsa - - SetAllowEncryption(false); - allow_change_encryption_ = false; - - } else { // for subkey key is always ecdh - - SetAllowAuthentication(false); - allow_change_authentication_ = false; - - SetAllowSigning(false); - allow_change_signing_ = false; - } - - suggest_min_key_size_ = -1; - suggest_max_key_size_ = -1; - suggest_size_addition_step_ = -1; - SetKeyLength(-1); - } else { - LOG_W() << "unsupported genkey algo arguments: " << algo_args; - return; - } - - this->algo_ = algo_args; -} - -void GenKeyInfo::reset_options() { - allow_change_encryption_ = true; - SetAllowEncryption(true); - - allow_change_certification_ = true; - SetAllowCertification(true); - - allow_change_signing_ = true; - SetAllowSigning(true); - - allow_change_authentication_ = true; - SetAllowAuthentication(true); - - passphrase_.clear(); -} - -auto GenKeyInfo::GetKeySizeStr() const -> QString { - if (key_size_ > 0) { - return QString::number(key_size_); - } - return {}; -} - -void GenKeyInfo::SetKeyLength(int m_key_size) { - if (m_key_size < suggest_min_key_size_ || - m_key_size > suggest_max_key_size_) { - return; - } - GenKeyInfo::key_size_ = m_key_size; -} - -void GenKeyInfo::SetExpireTime(const QDateTime &m_expired) { - if (!IsNonExpired()) { - GenKeyInfo::expired_ = m_expired; - } -} - -void GenKeyInfo::SetNonExpired(bool m_non_expired) { - if (!m_non_expired) this->expired_ = QDateTime::fromSecsSinceEpoch(0); - GenKeyInfo::non_expired_ = m_non_expired; -} - -void GenKeyInfo::SetAllowEncryption(bool m_allow_encryption) { - if (allow_change_encryption_) { - GenKeyInfo::allow_encryption_ = m_allow_encryption; - } -} - -void GenKeyInfo::SetAllowCertification(bool m_allow_certification) { - if (allow_change_certification_) { - GenKeyInfo::allow_certification_ = m_allow_certification; - } -} - -GenKeyInfo::GenKeyInfo(bool m_is_sub_key) : subkey_(m_is_sub_key) { - assert(!GetSupportedKeyAlgo().empty()); - SetAlgo(std::get<0>(GetSupportedKeyAlgo()[0])); -} - -auto GenKeyInfo::GetSupportedKeyAlgo() - -> const std::vector<GenKeyInfo::KeyGenAlgo> & { - static std::vector<GenKeyInfo::KeyGenAlgo> k_support_key_algo = { - {"RSA", "RSA", ""}, - {"DSA", "DSA", ""}, - }; - static bool initialized = false; - - if (!initialized) { - const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>( - "core", "gpgme.ctx.gnupg_version", QString{"2.0.0"}); - if (GFCompareSoftwareVersion(gnupg_version, "2.0.0") < 0) { - // do nothing - } else if (GFCompareSoftwareVersion(gnupg_version, "2.3.0") < 0) { - k_support_key_algo = { - {"RSA", "RSA", ""}, - {"DSA", "DSA", ""}, - {"EdDSA (ED25519)", "ED25519", ""}, - {"ECDSA (NIST P-256)", "NISTP256", ""}, - {"ECDSA (NIST P-384)", "NISTP384", ""}, - {"ECDSA (NIST P-521)", "NISTP521", ""}, - }; - } else { - k_support_key_algo = { - {"RSA", "RSA", ""}, - {"DSA", "DSA", ""}, - {"EdDSA (ED448)", "ED448", ""}, - {"EdDSA (ED25519)", "ED25519", ""}, - {"ECDSA (SECP256K1)", "SECP256K1", ""}, - {"ECDSA (NIST P-256)", "NISTP256", ""}, - {"ECDSA (NIST P-384)", "NISTP384", ""}, - {"ECDSA (NIST P-521)", "NISTP521", ""}, - {"ECDSA (BrainPooL P-256)", "BRAINPOOLP256R1", ""}, - {"ECDSA (BrainPooL P-384)", "BRAINPOOLP384R1", ""}, - {"ECDSA (BrainPooL P-512)", "BRAINPOOLP512R1", ""}, - }; - } - - initialized = true; - } - - return k_support_key_algo; -} - -auto GenKeyInfo::GetSupportedSubkeyAlgo() - -> const std::vector<GenKeyInfo::KeyGenAlgo> & { - static std::vector<GenKeyInfo::KeyGenAlgo> k_support_subkey_algo = { - {"RSA", "", "RSA"}, - {"DSA", "", "DSA"}, - {"ELG-E", "", "ELG"}, - }; - static bool initialized = false; - - if (!initialized) { - const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>( - "core", "gpgme.ctx.gnupg_version", QString{"2.0.0"}); - if (GFCompareSoftwareVersion(gnupg_version, "2.0.0") < 0) { - // do nothing - } else if (GFCompareSoftwareVersion(gnupg_version, "2.3.0") < 0) { - k_support_subkey_algo = { - {"RSA", "", "RSA"}, - {"DSA", "", "DSA"}, - {"ELG-E", "", "ELG"}, - {"EdDSA (ED25519)", "", "ED25519"}, - {"ECDH (CV25519)", "", "CV25519"}, - {"ECDH (NIST P-256)", "", "NISTP256"}, - {"ECDH (NIST P-384)", "", "NISTP384"}, - {"ECDH (NIST P-521)", "", "NISTP521"}, - }; - } else { - k_support_subkey_algo = { - {"RSA", "", "RSA"}, - {"DSA", "", "DSA"}, - {"ELG-E", "", "ELG"}, - {"EdDSA (ED25519)", "", "ED25519"}, - {"ECDH (CV25519)", "", "CV25519"}, - {"ECDH (SECP256K1)", "", "SECP256K1"}, - {"EdDSA (ED448)", "", "ED448"}, - {"ECDH (X448)", "", "X448"}, - {"ECDH (NIST P-256)", "", "NISTP256"}, - {"ECDH (NIST P-384)", "", "NISTP384"}, - {"ECDH (NIST P-521)", "", "NISTP521"}, - {"ECDH (BrainPooL P-256)", "", "BRAINPOOLP256R1"}, - {"ECDH (BrainPooL P-384)", "", "BRAINPOOLP384R1"}, - {"ECDH (BrainPooL P-512)", "", "BRAINPOOLP512R1"}, - }; - } - - initialized = true; - } - - return k_support_subkey_algo; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsSubKey() const -> bool { return subkey_; } - -/** - * @brief Set the Is Sub Key object - * - * @param m_sub_key - */ -void GenKeyInfo::SetIsSubKey(bool m_sub_key) { - GenKeyInfo::subkey_ = m_sub_key; -} - -/** - * @brief Get the Userid object - * - * @return QString - */ -[[nodiscard]] auto GenKeyInfo::GetUserid() const -> QString { - return QString("%1(%2)<%3>").arg(name_).arg(comment_).arg(email_); -} - -/** - * @brief Set the Name object - * - * @param m_name - */ -void GenKeyInfo::SetName(const QString &m_name) { this->name_ = m_name; } - -/** - * @brief Set the Email object - * - * @param m_email - */ -void GenKeyInfo::SetEmail(const QString &m_email) { this->email_ = m_email; } - -/** - * @brief Set the Comment object - * - * @param m_comment - */ -void GenKeyInfo::SetComment(const QString &m_comment) { - this->comment_ = m_comment; -} - -/** - * @brief Get the Name object - * - * @return QString - */ -[[nodiscard]] auto GenKeyInfo::GetName() const -> QString { return name_; } - -/** - * @brief Get the Email object - * - * @return QString - */ -[[nodiscard]] auto GenKeyInfo::GetEmail() const -> QString { return email_; } - -/** - * @brief Get the Comment object - * - * @return QString - */ -[[nodiscard]] auto GenKeyInfo::GetComment() const -> QString { - return comment_; -} - -/** - * @brief Get the Algo object - * - * @return const QString& - */ -[[nodiscard]] auto GenKeyInfo::GetAlgo() const -> const QString & { - return algo_; -} - -/** - * @brief Get the Key Size object - * - * @return int - */ -[[nodiscard]] auto GenKeyInfo::GetKeyLength() const -> int { return key_size_; } - -/** - * @brief Get the Expired object - * - * @return const QDateTime& - */ -[[nodiscard]] auto GenKeyInfo::GetExpireTime() const -> const QDateTime & { - return expired_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsNonExpired() const -> bool { - return non_expired_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsNoPassPhrase() const -> bool { - return this->no_passphrase_; -} - -/** - * @brief Set the Non Pass Phrase object - * - * @param m_non_pass_phrase - */ -void GenKeyInfo::SetNonPassPhrase(bool m_non_pass_phrase) { - GenKeyInfo::no_passphrase_ = m_non_pass_phrase; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowSigning() const -> bool { - return allow_signing_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowNoPassPhrase() const -> bool { - return allow_no_pass_phrase_; -} - -/** - * @brief Set the Allow Signing object - * - * @param m_allow_signing - */ -void GenKeyInfo::SetAllowSigning(bool m_allow_signing) { - if (allow_change_signing_) GenKeyInfo::allow_signing_ = m_allow_signing; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowEncryption() const -> bool { - return allow_encryption_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowCertification() const -> bool { - return allow_certification_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowAuthentication() const -> bool { - return allow_authentication_; -} - -/** - * @brief Set the Allow Authentication object - * - * @param m_allow_authentication - */ -void GenKeyInfo::SetAllowAuthentication(bool m_allow_authentication) { - if (allow_change_authentication_) { - GenKeyInfo::allow_authentication_ = m_allow_authentication; - } -} - -/** - * @brief Get the Pass Phrase object - * - * @return const QString& - */ -[[nodiscard]] auto GenKeyInfo::GetPassPhrase() const -> const QString & { - return passphrase_; -} - -/** - * @brief Set the Pass Phrase object - * - * @param m_pass_phrase - */ -void GenKeyInfo::SetPassPhrase(const QString &m_pass_phrase) { - GenKeyInfo::passphrase_ = m_pass_phrase; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowChangeSigning() const -> bool { - return allow_change_signing_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowChangeEncryption() const -> bool { - return allow_change_encryption_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowChangeCertification() const -> bool { - return allow_change_certification_; -} - -/** - * @brief - * - * @return true - * @return false - */ -[[nodiscard]] auto GenKeyInfo::IsAllowChangeAuthentication() const -> bool { - return allow_change_authentication_; -} - -/** - * @brief Get the Suggest Max Key Size object - * - * @return int - */ -[[nodiscard]] auto GenKeyInfo::GetSuggestMaxKeySize() const -> int { - return suggest_max_key_size_; -} - -/** - * @brief Get the Suggest Min Key Size object - * - * @return int - */ -[[nodiscard]] auto GenKeyInfo::GetSuggestMinKeySize() const -> int { - return suggest_min_key_size_; -} - -/** - * @brief Get the Size Change Step object - * - * @return int - */ -[[nodiscard]] auto GenKeyInfo::GetSizeChangeStep() const -> int { - return suggest_size_addition_step_; -} - -} // namespace GpgFrontend |