<refactor>(src): rename the gpg directory to core

1 files changed, 115 insertions, 0 deletions

diff --git a/src/core/model/GpgKey.cpp b/src/core/model/GpgKey.cpp
new file mode 100644
index 00000000..b0952cfa
--- /dev/null
+++ b/src/core/model/GpgKey.cpp
@@ -0,0 +1,115 @@
+/**
+ * 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 "core/model/GpgKey.h"
+
+GpgFrontend::GpgKey::GpgKey(gpgme_key_t &&key) : key_ref_(std::move(key)) {}
+
+GpgFrontend::GpgKey::GpgKey(GpgKey &&k) noexcept { swap(key_ref_, k.key_ref_); }
+
+GpgFrontend::GpgKey &GpgFrontend::GpgKey::operator=(GpgKey &&k) noexcept {
+  swap(key_ref_, k.key_ref_);
+  return *this;
+}
+
+std::unique_ptr<std::vector<GpgFrontend::GpgSubKey>>
+GpgFrontend::GpgKey::GetSubKeys() const {
+  auto p_keys = std::make_unique<std::vector<GpgSubKey>>();
+  auto next = key_ref_->subkeys;
+  while (next != nullptr) {
+    p_keys->push_back(GpgSubKey(next));
+    next = next->next;
+  }
+  return p_keys;
+}
+
+std::unique_ptr<std::vector<GpgFrontend::GpgUID>> GpgFrontend::GpgKey::GetUIDs()
+    const {
+  auto p_uids = std::make_unique<std::vector<GpgUID>>();
+  auto uid_next = key_ref_->uids;
+  while (uid_next != nullptr) {
+    p_uids->push_back(GpgUID(uid_next));
+    uid_next = uid_next->next;
+  }
+  return p_uids;
+}
+
+bool GpgFrontend::GpgKey::IsHasActualSigningCapability() const {
+  auto subkeys = GetSubKeys();
+  if (std::any_of(subkeys->begin(), subkeys->end(),
+                  [](const GpgSubKey &subkey) -> bool {
+                    return subkey.IsSecretKey() &&
+                           subkey.IsHasSigningCapability() &&
+                           !subkey.IsDisabled() && !subkey.IsRevoked() &&
+                           !subkey.IsExpired();
+                  }))
+    return true;
+  else
+    return false;
+}
+
+bool GpgFrontend::GpgKey::IsHasActualAuthenticationCapability() const {
+  auto subkeys = GetSubKeys();
+  if (std::any_of(subkeys->begin(), subkeys->end(),
+                  [](const GpgSubKey &subkey) -> bool {
+                    return subkey.IsSecretKey() &&
+                           subkey.IsHasAuthenticationCapability() &&
+                           !subkey.IsDisabled() && !subkey.IsRevoked() &&
+                           !subkey.IsExpired();
+                  }))
+    return true;
+  else
+    return false;
+}
+
+/**
+ * check if key can certify(actually)
+ * @param key target key
+ * @return if key certify
+ */
+bool GpgFrontend::GpgKey::IsHasActualCertificationCapability() const {
+  return IsHasMasterKey() && !IsExpired() && !IsRevoked() && !IsDisabled();
+}
+
+/**
+ * check if key can encrypt(actually)
+ * @param key target key
+ * @return if key encrypt
+ */
+bool GpgFrontend::GpgKey::IsHasActualEncryptionCapability() const {
+  auto subkeys = GetSubKeys();
+  if (std::any_of(subkeys->begin(), subkeys->end(),
+                  [](const GpgSubKey &subkey) -> bool {
+                    return subkey.IsHasEncryptionCapability() &&
+                           !subkey.IsDisabled() && !subkey.IsRevoked() &&
+                           !subkey.IsExpired();
+                  }))
+    return true;
+  else
+    return false;
+}