17 files changed, 212 insertions, 355 deletions

diff --git a/src/core/function/gpg/GpgAutomatonHandler.cpp b/src/core/function/gpg/GpgAutomatonHandler.cpp
index 352400a4..802279ed 100644
--- a/src/core/function/gpg/GpgAutomatonHandler.cpp
+++ b/src/core/function/gpg/GpgAutomatonHandler.cpp
@@ -97,7 +97,7 @@ auto GpgAutomatonHandler::interator_cb_func(void* handle, const char* status,
 auto GpgAutomatonHandler::DoInteract(
     const GpgKey& key, AutomatonNextStateHandler next_state_handler,
     AutomatonActionHandler action_handler) -> bool {
-  auto key_fpr = key.GetFingerprint();
+  auto key_fpr = key.Fingerprint();
   AutomatonHandelStruct handel_struct(key_fpr);
   handel_struct.SetHandler(std::move(next_state_handler),
                            std::move(action_handler));
diff --git a/src/core/function/gpg/GpgBasicOperator.cpp b/src/core/function/gpg/GpgBasicOperator.cpp
index 30fd8912..2548409e 100644
--- a/src/core/function/gpg/GpgBasicOperator.cpp
+++ b/src/core/function/gpg/GpgBasicOperator.cpp
@@ -49,7 +49,7 @@ void SetSignersImpl(GpgContext& ctx_, const KeyArgsList& signers, bool ascii) {
   gpgme_signers_clear(ctx);
 
   for (const GpgKey& key : signers) {
-    LOG_D() << "signer's key fpr: " << key.GetFingerprint();
+    LOG_D() << "signer's key fpr: " << key.Fingerprint();
     if (key.IsHasActualSignCap()) {
       auto error = gpgme_signers_add(ctx, gpgme_key_t(key));
       CheckGpgError(error);
diff --git a/src/core/function/gpg/GpgKeyGetter.cpp b/src/core/function/gpg/GpgKeyGetter.cpp
index a4ca6021..14145f7f 100644
--- a/src/core/function/gpg/GpgKeyGetter.cpp
+++ b/src/core/function/gpg/GpgKeyGetter.cpp
@@ -131,12 +131,12 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
         // if so, try to get full information using gpgme_get_key()
         // this maybe a bug in gpgme
         if (gpg_key.IsHasCardKey()) {
-          gpg_key = GetKey(gpg_key.GetId(), false);
+          gpg_key = GetKey(gpg_key.ID(), false);
         }
 
         keys_cache_.push_back(gpg_key);
-        keys_search_cache_.insert(gpg_key.GetId(), gpg_key);
-        keys_search_cache_.insert(gpg_key.GetFingerprint(), gpg_key);
+        keys_search_cache_.insert(gpg_key.ID(), gpg_key);
+        keys_search_cache_.insert(gpg_key.Fingerprint(), gpg_key);
       }
     }
 
diff --git a/src/core/function/gpg/GpgKeyManager.cpp b/src/core/function/gpg/GpgKeyManager.cpp
index 36f68bdc..bd514cf3 100644
--- a/src/core/function/gpg/GpgKeyManager.cpp
+++ b/src/core/function/gpg/GpgKeyManager.cpp
@@ -85,7 +85,7 @@ auto GpgKeyManager::SetExpire(const GpgKey& key,
 
   const char* sub_fprs = nullptr;
 
-  if (subkey != nullptr) sub_fprs = subkey->GetFingerprint().toUtf8();
+  if (subkey != nullptr) sub_fprs = subkey->Fingerprint().toUtf8();
 
   auto err = CheckGpgError(gpgme_op_setexpire(ctx_.DefaultContext(),
                                               static_cast<gpgme_key_t>(key),
@@ -174,7 +174,7 @@ auto GpgKeyManager::SetOwnerTrustLevel(const GpgKey& key,
 
 auto GpgKeyManager::DeleteSubkey(const GpgKey& key, int subkey_index) -> bool {
   if (subkey_index < 0 ||
-      subkey_index >= static_cast<int>(key.GetSubKeys()->size())) {
+      subkey_index >= static_cast<int>(key.SubKeys().size())) {
     LOG_W() << "illegal subkey index: " << subkey_index;
     return false;
   }
@@ -246,7 +246,7 @@ auto GpgKeyManager::DeleteSubkey(const GpgKey& key, int subkey_index) -> bool {
         return QString("");
       };
 
-  auto key_fpr = key.GetFingerprint();
+  auto key_fpr = key.Fingerprint();
   AutomatonHandelStruct handel_struct(key_fpr);
   handel_struct.SetHandler(next_state_handler, action_handler);
 
@@ -260,7 +260,7 @@ auto GpgKeyManager::RevokeSubkey(const GpgKey& key, int subkey_index,
                                  int reason_code,
                                  const QString& reason_text) -> bool {
   if (subkey_index < 0 ||
-      subkey_index >= static_cast<int>(key.GetSubKeys()->size())) {
+      subkey_index >= static_cast<int>(key.SubKeys().size())) {
     LOG_W() << "illegal subkey index: " << subkey_index;
     return false;
   }
@@ -369,7 +369,7 @@ auto GpgKeyManager::RevokeSubkey(const GpgKey& key, int subkey_index,
         return QString("");
       };
 
-  auto key_fpr = key.GetFingerprint();
+  auto key_fpr = key.Fingerprint();
   AutomatonHandelStruct handel_struct(key_fpr);
   handel_struct.SetHandler(next_state_handler, action_handler);
 
diff --git a/src/core/function/gpg/GpgKeyOpera.cpp b/src/core/function/gpg/GpgKeyOpera.cpp
index 2378b518..3d9b8eda 100644
--- a/src/core/function/gpg/GpgKeyOpera.cpp
+++ b/src/core/function/gpg/GpgKeyOpera.cpp
@@ -81,7 +81,7 @@ auto GpgKeyOpera::SetExpire(const GpgKey& key, const SubkeyId& subkey_fpr,
   }
 
   GpgError err;
-  if (key.GetFingerprint() == subkey_fpr || subkey_fpr.isEmpty()) {
+  if (key.Fingerprint() == subkey_fpr || subkey_fpr.isEmpty()) {
     err =
         gpgme_op_setexpire(ctx_.DefaultContext(), static_cast<gpgme_key_t>(key),
                            expires_time, nullptr, 0);
@@ -119,7 +119,7 @@ void GpgKeyOpera::GenerateRevokeCert(const GpgKey& key,
   GpgCommandExecutor::ExecuteSync(
       {app_path,
        QStringList{"--command-fd", "0", "--status-fd", "1", "--no-tty", "-o",
-                   output_path, "--gen-revoke", key.GetFingerprint()},
+                   output_path, "--gen-revoke", key.Fingerprint()},
        [=](int exit_code, const QString& p_out, const QString& p_err) {
          if (exit_code != 0) {
            LOG_W() << "gnupg gen revoke execute error, process stderr: "
@@ -246,8 +246,7 @@ auto GenerateSubKeyImpl(GpgContext& ctx, const GpgKey& key,
   if (params->IsNonExpired()) flags |= GPGME_CREATE_NOEXPIRE;
   if (params->IsNoPassPhrase()) flags |= GPGME_CREATE_NOPASSWD;
 
-  LOG_D() << "subkey generation args: " << key.GetId() << algo << expires
-          << flags;
+  LOG_D() << "subkey generation args: " << key.ID() << algo << expires << flags;
 
   auto err =
       gpgme_op_createsubkey(ctx.DefaultContext(), static_cast<gpgme_key_t>(key),
@@ -367,10 +366,10 @@ void GpgKeyOpera::DeleteKey(const KeyId& key_id) {
 
 auto AddADSKImpl(GpgContext& ctx, const GpgKey& key, const GpgSubKey& adsk,
                  const DataObjectPtr& data_object) -> GpgError {
-  auto algo = adsk.GetFingerprint();
+  auto algo = adsk.Fingerprint();
   unsigned int flags = GPGME_CREATE_ADSK;
 
-  LOG_D() << "add adsk args: " << key.GetId() << algo;
+  LOG_D() << "add adsk args: " << key.ID() << algo;
 
   auto err =
       gpgme_op_createsubkey(ctx.DefaultContext(), static_cast<gpgme_key_t>(key),
diff --git a/src/core/function/gpg/GpgUIDOperator.cpp b/src/core/function/gpg/GpgUIDOperator.cpp
index b9312745..f3e4fcc2 100644
--- a/src/core/function/gpg/GpgUIDOperator.cpp
+++ b/src/core/function/gpg/GpgUIDOperator.cpp
@@ -59,7 +59,7 @@ auto GpgUIDOperator::AddUID(const GpgKey& key, const QString& name,
 }
 
 auto GpgUIDOperator::DeleteUID(const GpgKey& key, int uid_index) -> bool {
-  if (uid_index < 2 || uid_index > static_cast<int>(key.GetUIDs()->size())) {
+  if (uid_index < 2 || uid_index > static_cast<int>(key.UIDs().size())) {
     LOG_W() << "illegal uid_index index: " << uid_index;
     return false;
   }
@@ -131,7 +131,7 @@ auto GpgUIDOperator::DeleteUID(const GpgKey& key, int uid_index) -> bool {
         return QString("");
       };
 
-  auto key_fpr = key.GetFingerprint();
+  auto key_fpr = key.Fingerprint();
   AutomatonHandelStruct handel_struct(key_fpr);
   handel_struct.SetHandler(next_state_handler, action_handler);
 
@@ -144,7 +144,7 @@ auto GpgUIDOperator::DeleteUID(const GpgKey& key, int uid_index) -> bool {
 auto GpgUIDOperator::RevokeUID(const GpgKey& key, int uid_index,
                                int reason_code,
                                const QString& reason_text) -> bool {
-  if (uid_index < 2 || uid_index > static_cast<int>(key.GetUIDs()->size())) {
+  if (uid_index < 2 || uid_index > static_cast<int>(key.UIDs().size())) {
     LOG_W() << "illegal uid index: " << uid_index;
     return false;
   }
@@ -253,7 +253,7 @@ auto GpgUIDOperator::RevokeUID(const GpgKey& key, int uid_index,
         return QString("");
       };
 
-  auto key_fpr = key.GetFingerprint();
+  auto key_fpr = key.Fingerprint();
   AutomatonHandelStruct handel_struct(key_fpr);
   handel_struct.SetHandler(next_state_handler, action_handler);
 
diff --git a/src/core/function/result_analyse/GpgDecryptResultAnalyse.cpp b/src/core/function/result_analyse/GpgDecryptResultAnalyse.cpp
index 6e948705..f84e9b85 100644
--- a/src/core/function/result_analyse/GpgDecryptResultAnalyse.cpp
+++ b/src/core/function/result_analyse/GpgDecryptResultAnalyse.cpp
@@ -110,9 +110,9 @@ void GpgFrontend::GpgDecryptResultAnalyse::print_recipient(
   auto key = GpgFrontend::GpgKeyGetter::GetInstance(GetChannel())
                  .GetKey(recipient->keyid);
   if (key.IsGood()) {
-    stream << key.GetName();
-    if (!key.GetComment().isEmpty()) stream << "(" << key.GetComment() << ")";
-    if (!key.GetEmail().isEmpty()) stream << "<" << key.GetEmail() << ">";
+    stream << key.Name();
+    if (!key.Comment().isEmpty()) stream << "(" << key.Comment() << ")";
+    if (!key.Email().isEmpty()) stream << "<" << key.Email() << ">";
   } else {
     stream << "<" << tr("unknown") << ">";
     setStatus(0);
diff --git a/src/core/function/result_analyse/GpgSignResultAnalyse.cpp b/src/core/function/result_analyse/GpgSignResultAnalyse.cpp
index 2530b823..262d0692 100644
--- a/src/core/function/result_analyse/GpgSignResultAnalyse.cpp
+++ b/src/core/function/result_analyse/GpgSignResultAnalyse.cpp
@@ -76,24 +76,24 @@ void GpgSignResultAnalyse::doAnalyse() {
       auto singer_key = GpgKeyGetter::GetInstance(GetChannel()).GetKey(fpr);
       if (singer_key.IsGood()) {
         stream_ << "- " << tr("Signed By") << ": "
-                << singer_key.GetUIDs()->front().GetUID() << Qt::endl;
+                << singer_key.UIDs().front().GetUID() << Qt::endl;
 
-        auto subkeys = singer_key.GetSubKeys();
+        auto s_keys = singer_key.SubKeys();
         auto it = std::find_if(
-            subkeys->begin(), subkeys->end(),
-            [fpr](const GpgSubKey &k) { return k.GetFingerprint() == fpr; });
+            s_keys.begin(), s_keys.end(),
+            [fpr](const GpgSubKey &k) { return k.Fingerprint() == fpr; });
 
-        if (it != subkeys->end()) {
+        if (it != s_keys.end()) {
           auto &subkey = *it;
-          if (subkey.GetFingerprint() != singer_key.GetFingerprint()) {
-            stream_ << "- " << tr("Key ID") << ": " << singer_key.GetId()
-                    << " (" << tr("Subkey") << ")" << Qt::endl;
+          if (subkey.Fingerprint() != singer_key.Fingerprint()) {
+            stream_ << "- " << tr("Key ID") << ": " << singer_key.ID() << " ("
+                    << tr("Subkey") << ")" << Qt::endl;
           } else {
-            stream_ << "- " << tr("Key ID") << ": " << singer_key.GetId()
-                    << " (" << tr("Primary Key") << ")" << Qt::endl;
+            stream_ << "- " << tr("Key ID") << ": " << singer_key.ID() << " ("
+                    << tr("Primary Key") << ")" << Qt::endl;
           }
           stream_ << "- " << tr("Key Create Date") << ": "
-                  << QLocale().toString(subkey.GetCreateTime()) << Qt::endl;
+                  << QLocale().toString(subkey.CreationTime()) << Qt::endl;
         }
       } else {
         stream_ << "- " << tr("Signed By") << "(" << tr("Fingerprint") << ")"
diff --git a/src/core/function/result_analyse/GpgVerifyResultAnalyse.cpp b/src/core/function/result_analyse/GpgVerifyResultAnalyse.cpp
index e2fc21f0..09b7da7e 100644
--- a/src/core/function/result_analyse/GpgVerifyResultAnalyse.cpp
+++ b/src/core/function/result_analyse/GpgVerifyResultAnalyse.cpp
@@ -202,26 +202,26 @@ auto GpgFrontend::GpgVerifyResultAnalyse::print_signer(
   auto key =
       GpgFrontend::GpgKeyGetter::GetInstance(GetChannel()).GetKey(fingerprint);
   if (key.IsGood()) {
-    stream << "- " << tr("Signed By") << ": " << key.GetUIDs()->front().GetUID()
+    stream << "- " << tr("Signed By") << ": " << key.UIDs().front().GetUID()
            << Qt::endl;
 
-    auto subkeys = key.GetSubKeys();
-    auto it = std::find_if(subkeys->begin(), subkeys->end(),
+    auto s_keys = key.SubKeys();
+    auto it = std::find_if(s_keys.begin(), s_keys.end(),
                            [fingerprint](const GpgSubKey &k) {
-                             return k.GetFingerprint() == fingerprint;
+                             return k.Fingerprint() == fingerprint;
                            });
 
-    if (it != subkeys->end()) {
-      auto &subkey = *it;
-      if (subkey.GetFingerprint() != key.GetFingerprint()) {
-        stream << "- " << tr("Key ID") << ": " << key.GetId() << " ("
+    if (it != s_keys.end()) {
+      auto &s_key = *it;
+      if (s_key.Fingerprint() != key.Fingerprint()) {
+        stream << "- " << tr("Key ID") << ": " << key.ID() << " ("
                << tr("Subkey") << ")" << Qt::endl;
       } else {
-        stream << "- " << tr("Key ID") << ": " << key.GetId() << " ("
+        stream << "- " << tr("Key ID") << ": " << key.ID() << " ("
                << tr("Primary Key") << ")" << Qt::endl;
       }
       stream << "- " << tr("Key Create Date") << ": "
-             << QLocale().toString(subkey.GetCreateTime()) << Qt::endl;
+             << QLocale().toString(s_key.CreationTime()) << Qt::endl;
     }
 
   } else {
diff --git a/src/core/model/GpgAbstractKey.h b/src/core/model/GpgAbstractKey.h
index b34643cd..97171daa 100644
--- a/src/core/model/GpgAbstractKey.h
+++ b/src/core/model/GpgAbstractKey.h
@@ -35,11 +35,19 @@ class GpgAbstractKey {
   [[nodiscard]] virtual auto ID() const -> QString = 0;
   [[nodiscard]] virtual auto Fingerprint() const -> QString = 0;
   [[nodiscard]] virtual auto IsSubKey() const -> bool = 0;
-  [[nodiscard]] virtual auto CreationTime() const -> QDateTime = 0;
+
   [[nodiscard]] virtual auto IsHasEncrCap() const -> bool = 0;
   [[nodiscard]] virtual auto IsHasSignCap() const -> bool = 0;
   [[nodiscard]] virtual auto IsHasCertCap() const -> bool = 0;
   [[nodiscard]] virtual auto IsHasAuthCap() const -> bool = 0;
+  [[nodiscard]] virtual auto IsRevoked() const -> bool = 0;
+  [[nodiscard]] virtual auto IsDisabled() const -> bool = 0;
+  [[nodiscard]] virtual auto IsExpired() const -> bool = 0;
+  [[nodiscard]] virtual auto IsGood() const -> bool = 0;
+  [[nodiscard]] virtual auto PublicKeyAlgo() const -> QString = 0;
+  [[nodiscard]] virtual auto Algo() const -> QString = 0;
+  [[nodiscard]] virtual auto CreationTime() const -> QDateTime = 0;
+  [[nodiscard]] virtual auto ExpirationTime() const -> QDateTime = 0;
 
   //
 
diff --git a/src/core/model/GpgKey.cpp b/src/core/model/GpgKey.cpp
index ce6f1c10..0c644217 100644
--- a/src/core/model/GpgKey.cpp
+++ b/src/core/model/GpgKey.cpp
@@ -30,60 +30,38 @@
 
 namespace GpgFrontend {
 
-GpgKey::GpgKey(gpgme_key_t &&key) : key_ref_(key) {}
+GpgKey::GpgKey() = default;
 
-GpgKey::GpgKey(GpgKey &&k) noexcept { swap(key_ref_, k.key_ref_); }
+GpgKey::GpgKey(gpgme_key_t key)
+    : key_ref_(key, [](struct _gpgme_key *ptr) {
+        if (ptr != nullptr) gpgme_key_unref(ptr);
+      }) {}
 
-auto GpgKey::operator=(GpgKey &&k) noexcept -> GpgKey & {
-  swap(key_ref_, k.key_ref_);
-  return *this;
-}
-
-GpgKey::GpgKey(const GpgKey &key) {
-  auto *key_ref = key.key_ref_.get();
-  gpgme_key_ref(key_ref);
-  this->key_ref_ = KeyRefHandler(key_ref);
-}
-
-auto GpgKey::operator=(const GpgKey &key) -> GpgKey & {
-  if (this == &key) {
-    return *this;
-  }
+GpgKey::operator gpgme_key_t() const { return key_ref_.get(); }
 
-  auto *key_ref = key.key_ref_.get();
-  gpgme_key_ref(key_ref);
+GpgKey::GpgKey(const GpgKey &) = default;
 
-  this->key_ref_ = KeyRefHandler(key_ref);
-  return *this;
-}
+GpgKey::~GpgKey() = default;
 
-auto GpgKey::operator==(const GpgKey &o) const -> bool {
-  return o.GetId() == this->GetId();
-}
-
-auto GpgKey::operator<=(const GpgKey &o) const -> bool {
-  return this->GetId() < o.GetId();
-}
-
-GpgKey::operator gpgme_key_t() const { return key_ref_.get(); }
+auto GpgKey::operator=(const GpgKey &) -> GpgKey & = default;
 
 auto GpgKey::IsGood() const -> bool { return key_ref_ != nullptr; }
 
-auto GpgKey::GetId() const -> QString { return key_ref_->subkeys->keyid; }
+auto GpgKey::ID() const -> QString { return key_ref_->subkeys->keyid; }
 
-auto GpgKey::GetName() const -> QString { return key_ref_->uids->name; };
+auto GpgKey::Name() const -> QString { return key_ref_->uids->name; };
 
-auto GpgKey::GetEmail() const -> QString { return key_ref_->uids->email; }
+auto GpgKey::Email() const -> QString { return key_ref_->uids->email; }
 
-auto GpgKey::GetComment() const -> QString { return key_ref_->uids->comment; }
+auto GpgKey::Comment() const -> QString { return key_ref_->uids->comment; }
 
-auto GpgKey::GetFingerprint() const -> QString { return key_ref_->fpr; }
+auto GpgKey::Fingerprint() const -> QString { return key_ref_->fpr; }
 
-auto GpgKey::GetProtocol() const -> QString {
+auto GpgKey::Protocol() const -> QString {
   return gpgme_get_protocol_name(key_ref_->protocol);
 }
 
-auto GpgKey::GetOwnerTrust() const -> QString {
+auto GpgKey::OwnerTrust() const -> QString {
   switch (key_ref_->owner_trust) {
     case GPGME_VALIDITY_UNKNOWN:
       return tr("Unknown");
@@ -101,7 +79,7 @@ auto GpgKey::GetOwnerTrust() const -> QString {
   return "Invalid";
 }
 
-auto GpgKey::GetOwnerTrustLevel() const -> int {
+auto GpgKey::OwnerTrustLevel() const -> int {
   switch (key_ref_->owner_trust) {
     case GPGME_VALIDITY_UNKNOWN:
       return 0;
@@ -119,31 +97,31 @@ auto GpgKey::GetOwnerTrustLevel() const -> int {
   return 0;
 }
 
-auto GpgKey::GetPublicKeyAlgo() const -> QString {
+auto GpgKey::PublicKeyAlgo() const -> QString {
   return gpgme_pubkey_algo_name(key_ref_->subkeys->pubkey_algo);
 }
 
-auto GpgKey::GetKeyAlgo() const -> QString {
+auto GpgKey::Algo() const -> QString {
   auto *buffer = gpgme_pubkey_algo_string(key_ref_->subkeys);
   auto algo = QString(buffer);
   gpgme_free(buffer);
   return algo.toUpper();
 }
 
-auto GpgKey::GetLastUpdateTime() const -> QDateTime {
+auto GpgKey::LastUpdateTime() const -> QDateTime {
   return QDateTime::fromSecsSinceEpoch(
       static_cast<time_t>(key_ref_->last_update));
 }
 
-auto GpgKey::GetExpireTime() const -> QDateTime {
+auto GpgKey::ExpirationTime() const -> QDateTime {
   return QDateTime::fromSecsSinceEpoch(key_ref_->subkeys->expires);
 };
 
-auto GpgKey::GetCreateTime() const -> QDateTime {
+auto GpgKey::CreationTime() const -> QDateTime {
   return QDateTime::fromSecsSinceEpoch(key_ref_->subkeys->timestamp);
 };
 
-auto GpgKey::GetPrimaryKeyLength() const -> unsigned int {
+auto GpgKey::PrimaryKeyLength() const -> unsigned int {
   return key_ref_->subkeys->length;
 }
 
@@ -156,9 +134,9 @@ auto GpgKey::IsHasCertCap() const -> bool { return key_ref_->can_certify; }
 auto GpgKey::IsHasAuthCap() const -> bool { return key_ref_->can_authenticate; }
 
 auto GpgKey::IsHasCardKey() const -> bool {
-  auto subkeys = GetSubKeys();
+  auto sub_keys = SubKeys();
   return std::any_of(
-      subkeys->begin(), subkeys->end(),
+      sub_keys.begin(), sub_keys.end(),
       [](const GpgSubKey &subkey) -> bool { return subkey.IsCardKey(); });
 }
 
@@ -174,44 +152,42 @@ auto GpgKey::IsHasMasterKey() const -> bool {
   return key_ref_->subkeys->secret;
 }
 
-auto GpgKey::GetSubKeys() const -> std::unique_ptr<QContainer<GpgSubKey>> {
-  auto p_keys = std::make_unique<QContainer<GpgSubKey>>();
+auto GpgKey::SubKeys() const -> QContainer<GpgSubKey> {
+  QContainer<GpgSubKey> ret;
   auto *next = key_ref_->subkeys;
   while (next != nullptr) {
-    p_keys->push_back(GpgSubKey(next));
+    ret.push_back(GpgSubKey(next));
     next = next->next;
   }
-  return p_keys;
+  return ret;
 }
 
-auto GpgKey::GetUIDs() const -> std::unique_ptr<QContainer<GpgUID>> {
-  auto p_uids = std::make_unique<QContainer<GpgUID>>();
+auto GpgKey::UIDs() const -> QContainer<GpgUID> {
+  QContainer<GpgUID> uids;
   auto *uid_next = key_ref_->uids;
   while (uid_next != nullptr) {
-    p_uids->push_back(GpgUID(uid_next));
+    uids.push_back(GpgUID(uid_next));
     uid_next = uid_next->next;
   }
-  return p_uids;
+  return uids;
 }
 
 auto GpgKey::IsHasActualSignCap() const -> bool {
-  auto subkeys = GetSubKeys();
-  return std::any_of(subkeys->begin(), subkeys->end(),
-                     [](const GpgSubKey &subkey) -> bool {
-                       return subkey.IsSecretKey() && subkey.IsHasSignCap() &&
-                              !subkey.IsDisabled() && !subkey.IsRevoked() &&
-                              !subkey.IsExpired();
-                     });
+  auto s_keys = SubKeys();
+  return std::any_of(
+      s_keys.begin(), s_keys.end(), [](const GpgSubKey &s_key) -> bool {
+        return s_key.IsSecretKey() && s_key.IsHasSignCap() &&
+               !s_key.IsDisabled() && !s_key.IsRevoked() && !s_key.IsExpired();
+      });
 }
 
 auto GpgKey::IsHasActualAuthCap() const -> bool {
-  auto subkeys = GetSubKeys();
-  return std::any_of(subkeys->begin(), subkeys->end(),
-                     [](const GpgSubKey &subkey) -> bool {
-                       return subkey.IsSecretKey() && subkey.IsHasAuthCap() &&
-                              !subkey.IsDisabled() && !subkey.IsRevoked() &&
-                              !subkey.IsExpired();
-                     });
+  auto s_keys = SubKeys();
+  return std::any_of(
+      s_keys.begin(), s_keys.end(), [](const GpgSubKey &s_key) -> bool {
+        return s_key.IsSecretKey() && s_key.IsHasAuthCap() &&
+               !s_key.IsDisabled() && !s_key.IsRevoked() && !s_key.IsExpired();
+      });
 }
 
 /**
@@ -229,19 +205,17 @@ auto GpgKey::IsHasActualCertCap() const -> bool {
  * @return if key encrypt
  */
 auto GpgKey::IsHasActualEncrCap() const -> bool {
-  auto subkeys = GetSubKeys();
-  return std::any_of(subkeys->begin(), subkeys->end(),
-                     [](const GpgSubKey &subkey) -> bool {
-                       return subkey.IsHasEncrCap() && !subkey.IsDisabled() &&
-                              !subkey.IsRevoked() && !subkey.IsExpired();
+  auto s_keys = SubKeys();
+  return std::any_of(s_keys.begin(), s_keys.end(),
+                     [](const GpgSubKey &s_key) -> bool {
+                       return s_key.IsHasEncrCap() && !s_key.IsDisabled() &&
+                              !s_key.IsRevoked() && !s_key.IsExpired();
                      });
 }
 
-void GpgKey::KeyRefDeleter::operator()(gpgme_key_t _key) {
-  if (_key != nullptr) gpgme_key_unref(_key);
-}
-
-auto GpgKey::GetPrimaryKey() const -> GpgSubKey {
+auto GpgKey::PrimaryKey() const -> GpgSubKey {
   return GpgSubKey(key_ref_->subkeys);
 }
+
+auto GpgKey::IsSubKey() const -> bool { return false; }
 }  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/model/GpgKey.h b/src/core/model/GpgKey.h
index e2743670..2102cdc4 100644
--- a/src/core/model/GpgKey.h
+++ b/src/core/model/GpgKey.h
@@ -28,6 +28,7 @@
 
 #pragma once
 
+#include "core/model/GpgAbstractKey.h"
 #include "core/model/GpgSubKey.h"
 #include "core/model/GpgUID.h"
 
@@ -37,56 +38,34 @@ namespace GpgFrontend {
  * @brief
  *
  */
-class GPGFRONTEND_CORE_EXPORT GpgKey {
+class GPGFRONTEND_CORE_EXPORT GpgKey : public GpgAbstractKey {
   Q_DECLARE_TR_FUNCTIONS(GpgKey)
  public:
   /**
    * @brief Construct a new Gpg Key object
    *
    */
-  GpgKey() = default;
+  GpgKey();
 
   /**
    * @brief Construct a new Gpg Key object
    *
    * @param key
    */
-  explicit GpgKey(gpgme_key_t&& key);
-
-  /**
-   * @brief Destroy the Gpg Key objects
-   *
-   */
-  ~GpgKey() = default;
-
-  /**
-   * @brief Construct a new Gpg Key object
-   *
-   * @param key
-   */
-  GpgKey(const gpgme_key_t& key) = delete;
+  explicit GpgKey(gpgme_key_t key);
 
   /**
    * @brief Construct a new Gpg Key object
    *
    * @param k
    */
-  GpgKey(GpgKey&&) noexcept;
-
-  /**
-   * @brief
-   *
-   * @param k
-   * @return GpgKey&
-   */
-  auto operator=(GpgKey&&) noexcept -> GpgKey&;
+  GpgKey(const GpgKey&);
 
   /**
-   * @brief Construct a new Gpg Key object
+   * @brief Destroy the Gpg Key objects
    *
-   * @param k
    */
-  GpgKey(const GpgKey&);
+  virtual ~GpgKey() override;
 
   /**
    * @brief
@@ -99,36 +78,18 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
   /**
    * @brief
    *
-   * @param key
-   * @return GpgKey&
-   */
-  auto operator=(const gpgme_key_t&) -> GpgKey& = delete;
-
-  /**
-   * @brief
-   *
-   * @param o
-   * @return true
-   * @return false
+   * @return gpgme_key_t
    */
-  auto operator==(const GpgKey&) const -> bool;
+  // NOLINTNEXTLINE(google-explicit-constructor)
+  operator gpgme_key_t() const;
 
   /**
    * @brief
    *
-   * @param o
    * @return true
    * @return false
    */
-  auto operator<=(const GpgKey&) const -> bool;
-
-  /**
-   * @brief
-   *
-   * @return gpgme_key_t
-   */
-  // NOLINTNEXTLINE(google-explicit-constructor)
-  operator gpgme_key_t() const;
+  [[nodiscard]] auto IsSubKey() const -> bool override;
 
   /**
    * @brief
@@ -136,105 +97,105 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsGood() const -> bool;
+  [[nodiscard]] auto IsGood() const -> bool override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetId() const -> QString;
+  [[nodiscard]] auto ID() const -> QString override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetName() const -> QString;
+  [[nodiscard]] auto Name() const -> QString;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetEmail() const -> QString;
+  [[nodiscard]] auto Email() const -> QString;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetComment() const -> QString;
+  [[nodiscard]] auto Comment() const -> QString;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetFingerprint() const -> QString;
+  [[nodiscard]] auto Fingerprint() const -> QString override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetProtocol() const -> QString;
+  [[nodiscard]] auto Protocol() const -> QString;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetOwnerTrust() const -> QString;
+  [[nodiscard]] auto OwnerTrust() const -> QString;
 
   /**
    * @brief
    *
    * @return int
    */
-  [[nodiscard]] auto GetOwnerTrustLevel() const -> int;
+  [[nodiscard]] auto OwnerTrustLevel() const -> int;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetPublicKeyAlgo() const -> QString;
+  [[nodiscard]] auto PublicKeyAlgo() const -> QString override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetKeyAlgo() const -> QString;
+  [[nodiscard]] auto Algo() const -> QString override;
 
   /**
    * @brief
    *
    * @return QDateTime
    */
-  [[nodiscard]] auto GetLastUpdateTime() const -> QDateTime;
+  [[nodiscard]] auto LastUpdateTime() const -> QDateTime;
 
   /**
    * @brief
    *
    * @return QDateTime
    */
-  [[nodiscard]] auto GetExpireTime() const -> QDateTime;
+  [[nodiscard]] auto ExpirationTime() const -> QDateTime override;
 
   /**
    * @brief Create a time object
    *
    * @return QDateTime
    */
-  [[nodiscard]] auto GetCreateTime() const -> QDateTime;
+  [[nodiscard]] auto CreationTime() const -> QDateTime override;
 
   /**
    * @brief s
    *
    * @return unsigned int
    */
-  [[nodiscard]] auto GetPrimaryKeyLength() const -> unsigned int;
+  [[nodiscard]] auto PrimaryKeyLength() const -> unsigned int;
 
   /**
    * @brief
@@ -242,7 +203,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasEncrCap() const -> bool;
+  [[nodiscard]] auto IsHasEncrCap() const -> bool override;
 
   /**
    * @brief
@@ -259,7 +220,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasSignCap() const -> bool;
+  [[nodiscard]] auto IsHasSignCap() const -> bool override;
 
   /**
    * @brief
@@ -275,7 +236,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasCertCap() const -> bool;
+  [[nodiscard]] auto IsHasCertCap() const -> bool override;
 
   /**
    * @brief
@@ -291,7 +252,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasAuthCap() const -> bool;
+  [[nodiscard]] auto IsHasAuthCap() const -> bool override;
 
   /**
    * @brief
@@ -323,7 +284,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsExpired() const -> bool;
+  [[nodiscard]] auto IsExpired() const -> bool override;
 
   /**
    * @brief
@@ -331,7 +292,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsRevoked() const -> bool;
+  [[nodiscard]] auto IsRevoked() const -> bool override;
 
   /**
    * @brief
@@ -339,7 +300,7 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsDisabled() const -> bool;
+  [[nodiscard]] auto IsDisabled() const -> bool override;
 
   /**
    * @brief
@@ -354,35 +315,25 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
    *
    * @return std::unique_ptr<QContainer<GpgSubKey>>
    */
-  [[nodiscard]] auto GetSubKeys() const
-      -> std::unique_ptr<QContainer<GpgSubKey>>;
+  [[nodiscard]] auto SubKeys() const -> QContainer<GpgSubKey>;
 
   /**
    * @brief
    *
    * @return std::unique_ptr<QContainer<GpgUID>>
    */
-  [[nodiscard]] auto GetUIDs() const -> std::unique_ptr<QContainer<GpgUID>>;
+  [[nodiscard]] auto UIDs() const -> QContainer<GpgUID>;
 
   /**
-   * @brief Get the Primary Key object
+   * @brief  the Primary Key object
    *
    * @return GpgSubKey
    */
-  [[nodiscard]] auto GetPrimaryKey() const -> GpgSubKey;
+  [[nodiscard]] auto PrimaryKey() const -> GpgSubKey;
 
  private:
-  /**
-   * @brief
-   *
-   */
-  struct GPGFRONTEND_CORE_EXPORT KeyRefDeleter {
-    void operator()(gpgme_key_t _key);
-  };
-
-  using KeyRefHandler = std::unique_ptr<struct _gpgme_key, KeyRefDeleter>;  ///<
-
-  KeyRefHandler key_ref_ = nullptr;  ///<
+  using KeyRefHandler = QSharedPointer<struct _gpgme_key>;  ///<
+  KeyRefHandler key_ref_ = nullptr;                         ///<
 };
 
 }  // namespace GpgFrontend
diff --git a/src/core/model/GpgKeyTableModel.cpp b/src/core/model/GpgKeyTableModel.cpp
index 53f5d1b1..1e38cb47 100644
--- a/src/core/model/GpgKeyTableModel.cpp
+++ b/src/core/model/GpgKeyTableModel.cpp
@@ -82,31 +82,31 @@ auto GpgKeyTableModel::data(const QModelIndex &index,
         return type_sym;
       }
       case 2: {
-        return key.GetName();
+        return key.Name();
       }
       case 3: {
-        return key.GetEmail();
+        return key.Email();
       }
       case 4: {
         return GetUsagesByKey(key);
       }
       case 5: {
-        return key.GetOwnerTrust();
+        return key.OwnerTrust();
       }
       case 6: {
-        return key.GetId();
+        return key.ID();
       }
       case 7: {
-        return QLocale().toString(key.GetCreateTime(), "yyyy-MM-dd");
+        return QLocale().toString(key.CreationTime(), "yyyy-MM-dd");
       }
       case 8: {
-        return key.GetKeyAlgo();
+        return key.Algo();
       }
       case 9: {
-        return static_cast<int>(key.GetSubKeys()->size());
+        return static_cast<int>(key.SubKeys().size());
       }
       case 10: {
-        return key.GetComment();
+        return key.Comment();
       }
       default:
         return {};
@@ -167,7 +167,7 @@ auto GpgKeyTableModel::setData(const QModelIndex &index, const QVariant &value,
 auto GpgKeyTableModel::GetAllKeyIds() -> KeyIdArgsList {
   KeyIdArgsList keys;
   for (auto &key : buffered_keys_) {
-    keys.push_back(key.GetId());
+    keys.push_back(key.ID());
   }
   return keys;
 }
@@ -175,7 +175,7 @@ auto GpgKeyTableModel::GetAllKeyIds() -> KeyIdArgsList {
 auto GpgKeyTableModel::GetKeyIDByRow(int row) const -> QString {
   if (buffered_keys_.size() <= row) return {};
 
-  return buffered_keys_[row].GetId();
+  return buffered_keys_[row].ID();
 }
 
 auto GpgKeyTableModel::IsPrivateKeyByRow(int row) const -> bool {
diff --git a/src/core/model/GpgKeyTreeModel.cpp b/src/core/model/GpgKeyTreeModel.cpp
index ce43d2d1..3925444c 100644
--- a/src/core/model/GpgKeyTreeModel.cpp
+++ b/src/core/model/GpgKeyTreeModel.cpp
@@ -203,34 +203,33 @@ auto GpgKeyTreeModel::create_gpg_key_tree_items(const GpgKey &key)
     -> QSharedPointer<GpgKeyTreeItem> {
   QVariantList columns;
   columns << "/";
-  columns << key.GetUIDs()->front().GetUID();
-  columns << key.GetId();
+  columns << key.UIDs().front().GetUID();
+  columns << key.ID();
   columns << "C";
   columns << GetUsagesByKey(key);
-  columns << key.GetPublicKeyAlgo();
-  columns << key.GetKeyAlgo();
-  columns << QLocale().toString(key.GetCreateTime(), "yyyy-MM-dd");
+  columns << key.PublicKeyAlgo();
+  columns << key.Algo();
+  columns << QLocale().toString(key.CreationTime(), "yyyy-MM-dd");
 
   auto i_key = QSharedPointer<GpgKeyTreeItem>::create(
-      QSharedPointer<GpgKeyAdapter>::create(key), columns);
+      QSharedPointer<GpgKey>::create(key), columns);
   i_key->SetEnable(enable_detector_(i_key->Key()));
   i_key->SetCheckable(checkable_detector_(i_key->Key()));
   cached_items_.push_back(i_key);
 
-  auto s_keys = key.GetSubKeys();
-  for (const auto &s_key : *s_keys) {
+  for (const auto &s_key : key.SubKeys()) {
     QVariantList columns;
     columns << "/";
-    columns << key.GetUIDs()->front().GetUID();
-    columns << s_key.GetID();
+    columns << key.UIDs().front().GetUID();
+    columns << s_key.ID();
     columns << (s_key.IsHasCertCap() ? "P" : "S");
     columns << GetUsagesBySubkey(s_key);
-    columns << s_key.GetPubkeyAlgo();
-    columns << s_key.GetKeyAlgo();
-    columns << QLocale().toString(s_key.GetCreateTime(), "yyyy-MM-dd");
+    columns << s_key.PublicKeyAlgo();
+    columns << s_key.Algo();
+    columns << QLocale().toString(s_key.CreationTime(), "yyyy-MM-dd");
 
     auto i_s_key = QSharedPointer<GpgKeyTreeItem>::create(
-        QSharedPointer<GpgSubKeyAdapter>::create(s_key), columns);
+        QSharedPointer<GpgSubKey>::create(s_key), columns);
     i_s_key->SetEnable(enable_detector_(i_s_key->Key()));
     i_s_key->SetCheckable(checkable_detector_(i_s_key->Key()));
     i_key->AppendChild(i_s_key);
@@ -245,10 +244,10 @@ auto GpgKeyTreeModel::GetAllCheckedSubKey() -> QContainer<GpgSubKey> {
   for (const auto &i : cached_items_) {
     if (!i->Key()->IsSubKey() || !i->Checkable() || !i->Checked()) continue;
 
-    auto *adaptor = dynamic_cast<GpgSubKeyAdapter *>(i->Key());
-    if (adaptor == nullptr) continue;
+    auto *s_key = dynamic_cast<GpgSubKey *>(i->Key());
+    if (s_key == nullptr) continue;
 
-    ret.push_back(adaptor->GetRawKey());
+    ret.push_back(*s_key);
   }
   return ret;
 }
diff --git a/src/core/model/GpgKeyTreeModel.h b/src/core/model/GpgKeyTreeModel.h
index 96b78400..42b29055 100644
--- a/src/core/model/GpgKeyTreeModel.h
+++ b/src/core/model/GpgKeyTreeModel.h
@@ -82,82 +82,6 @@ inline auto operator~(GpgKeyTreeColumn hs) -> GpgKeyTreeColumn {
   return static_cast<GpgKeyTreeColumn>(~static_cast<T>(hs));
 }
 
-class GPGFRONTEND_CORE_EXPORT GpgKeyAdapter : public GpgAbstractKey {
- public:
-  [[nodiscard]] auto ID() const -> QString override { return key_.GetId(); }
-
-  [[nodiscard]] auto Fingerprint() const -> QString override {
-    return key_.GetFingerprint();
-  }
-
-  [[nodiscard]] auto IsSubKey() const -> bool override { return false; }
-
-  [[nodiscard]] auto CreationTime() const -> QDateTime override {
-    return key_.GetCreateTime();
-  }
-
-  [[nodiscard]] auto IsHasEncrCap() const -> bool override {
-    return key_.IsHasActualEncrCap();
-  }
-
-  [[nodiscard]] auto IsHasSignCap() const -> bool override {
-    return key_.IsHasActualSignCap();
-  }
-
-  [[nodiscard]] auto IsHasCertCap() const -> bool override {
-    return key_.IsHasActualCertCap();
-  }
-
-  [[nodiscard]] auto IsHasAuthCap() const -> bool override {
-    return key_.IsHasActualAuthCap();
-  }
-
-  [[nodiscard]] auto GetRawKey() const -> const GpgKey & { return key_; }
-
-  explicit GpgKeyAdapter(GpgKey key) : key_(std::move(key)) {}
-
- private:
-  GpgKey key_;
-};
-
-class GPGFRONTEND_CORE_EXPORT GpgSubKeyAdapter : public GpgAbstractKey {
- public:
-  [[nodiscard]] auto ID() const -> QString override { return key_.GetID(); }
-
-  [[nodiscard]] auto Fingerprint() const -> QString override {
-    return key_.GetFingerprint();
-  }
-
-  [[nodiscard]] auto IsSubKey() const -> bool override { return true; }
-
-  [[nodiscard]] auto CreationTime() const -> QDateTime override {
-    return key_.GetCreateTime();
-  }
-
-  [[nodiscard]] auto IsHasEncrCap() const -> bool override {
-    return key_.IsHasEncrCap();
-  }
-
-  [[nodiscard]] auto IsHasSignCap() const -> bool override {
-    return key_.IsHasSignCap();
-  }
-
-  [[nodiscard]] auto IsHasCertCap() const -> bool override {
-    return key_.IsHasCertCap();
-  }
-
-  [[nodiscard]] auto IsHasAuthCap() const -> bool override {
-    return key_.IsHasAuthCap();
-  }
-
-  [[nodiscard]] auto GetRawKey() const -> const GpgSubKey & { return key_; }
-
-  explicit GpgSubKeyAdapter(const GpgSubKey &key) : key_(key) {}
-
- private:
-  GpgSubKey key_;
-};
-
 class GPGFRONTEND_CORE_EXPORT GpgKeyTreeItem {
  public:
   GpgKeyTreeItem() = default;
diff --git a/src/core/model/GpgSubKey.cpp b/src/core/model/GpgSubKey.cpp
index dbabf085..62f0981a 100644
--- a/src/core/model/GpgSubKey.cpp
+++ b/src/core/model/GpgSubKey.cpp
@@ -35,32 +35,26 @@ GpgSubKey::GpgSubKey(gpgme_subkey_t subkey) : subkey_ref_(subkey) {}
 
 GpgSubKey::GpgSubKey(const GpgSubKey&) = default;
 
-auto GpgSubKey::operator=(const GpgSubKey&) -> GpgSubKey& = default;
-
-auto GpgSubKey::operator==(const GpgSubKey& o) const -> bool {
-  return GetFingerprint() == o.GetFingerprint();
-}
+GpgSubKey::~GpgSubKey() = default;
 
-auto GpgSubKey::operator<(const GpgSubKey& o) const -> bool {
-  return GetID() < o.GetID();
-}
+auto GpgSubKey::operator=(const GpgSubKey&) -> GpgSubKey& = default;
 
-auto GpgSubKey::GetID() const -> QString { return subkey_ref_->keyid; }
+auto GpgSubKey::ID() const -> QString { return subkey_ref_->keyid; }
 
-auto GpgSubKey::GetFingerprint() const -> QString { return subkey_ref_->fpr; }
+auto GpgSubKey::Fingerprint() const -> QString { return subkey_ref_->fpr; }
 
-auto GpgSubKey::GetPubkeyAlgo() const -> QString {
+auto GpgSubKey::PublicKeyAlgo() const -> QString {
   return gpgme_pubkey_algo_name(subkey_ref_->pubkey_algo);
 }
 
-auto GpgSubKey::GetKeyAlgo() const -> QString {
+auto GpgSubKey::Algo() const -> QString {
   auto* buffer = gpgme_pubkey_algo_string(subkey_ref_);
   auto algo = QString(buffer);
   gpgme_free(buffer);
   return algo.toUpper();
 }
 
-auto GpgSubKey::GetKeyLength() const -> unsigned int {
+auto GpgSubKey::KeyLength() const -> unsigned int {
   return subkey_ref_->length;
 }
 
@@ -90,11 +84,11 @@ auto GpgSubKey::IsSecretKey() const -> bool { return subkey_ref_->secret; }
 
 auto GpgSubKey::IsCardKey() const -> bool { return subkey_ref_->is_cardkey; }
 
-auto GpgSubKey::GetCreateTime() const -> QDateTime {
+auto GpgSubKey::CreationTime() const -> QDateTime {
   return QDateTime::fromSecsSinceEpoch(subkey_ref_->timestamp);
 }
 
-auto GpgSubKey::GetExpireTime() const -> QDateTime {
+auto GpgSubKey::ExpirationTime() const -> QDateTime {
   return QDateTime::fromSecsSinceEpoch(subkey_ref_->expires);
 }
 
@@ -104,4 +98,7 @@ auto GpgSubKey::SmartCardSerialNumber() -> QString {
   return subkey_ref_->card_number;
 }
 
+auto GpgSubKey::IsSubKey() const -> bool { return true; }
+
+auto GpgSubKey::IsGood() const -> bool { return subkey_ref_ != nullptr; }
 }  // namespace GpgFrontend
diff --git a/src/core/model/GpgSubKey.h b/src/core/model/GpgSubKey.h
index 6577ff5a..255d209f 100644
--- a/src/core/model/GpgSubKey.h
+++ b/src/core/model/GpgSubKey.h
@@ -31,6 +31,7 @@
 #include <gpgme.h>
 
 #include "core/GpgFrontendCoreExport.h"
+#include "core/model/GpgAbstractKey.h"
 
 namespace GpgFrontend {
 
@@ -38,7 +39,7 @@ namespace GpgFrontend {
  * @brief
  *
  */
-class GPGFRONTEND_CORE_EXPORT GpgSubKey {
+class GPGFRONTEND_CORE_EXPORT GpgSubKey : public GpgAbstractKey {
  public:
   /**
    * @brief Construct a new Gpg Sub Key object
@@ -60,6 +61,12 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
   GpgSubKey(const GpgSubKey&);
 
   /**
+   * @brief Destroy the Gpg Sub Key object
+   *
+   */
+  virtual ~GpgSubKey() override;
+
+  /**
    * @brief
    *
    * @return GpgSubKey&
@@ -69,55 +76,53 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
   /**
    * @brief
    *
-   * @param o
-   * @return true
-   * @return false
+   * @return QString
    */
-  auto operator==(const GpgSubKey& o) const -> bool;
+  [[nodiscard]] auto ID() const -> QString override;
 
   /**
    * @brief
    *
-   * @param o
-   * @return true
-   * @return false
+   * @return QString
    */
-  auto operator<(const GpgSubKey& o) const -> bool;
+  [[nodiscard]] auto Fingerprint() const -> QString override;
 
   /**
    * @brief
    *
-   * @return QString
+   * @return true
+   * @return false
    */
-  [[nodiscard]] auto GetID() const -> QString;
+  [[nodiscard]] auto IsSubKey() const -> bool override;
 
   /**
    * @brief
    *
-   * @return QString
+   * @return true
+   * @return false
    */
-  [[nodiscard]] auto GetFingerprint() const -> QString;
+  [[nodiscard]] auto IsGood() const -> bool override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetPubkeyAlgo() const -> QString;
+  [[nodiscard]] auto PublicKeyAlgo() const -> QString override;
 
   /**
    * @brief
    *
    * @return QString
    */
-  [[nodiscard]] auto GetKeyAlgo() const -> QString;
+  [[nodiscard]] auto Algo() const -> QString override;
 
   /**
    * @brief
    *
    * @return unsigned int
    */
-  [[nodiscard]] auto GetKeyLength() const -> unsigned int;
+  [[nodiscard]] auto KeyLength() const -> unsigned int;
 
   /**
    * @brief
@@ -125,7 +130,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasEncrCap() const -> bool;
+  [[nodiscard]] auto IsHasEncrCap() const -> bool override;
 
   /**
    * @brief
@@ -133,7 +138,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasSignCap() const -> bool;
+  [[nodiscard]] auto IsHasSignCap() const -> bool override;
 
   /**
    * @brief
@@ -141,7 +146,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasCertCap() const -> bool;
+  [[nodiscard]] auto IsHasCertCap() const -> bool override;
 
   /**
    * @brief
@@ -149,7 +154,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsHasAuthCap() const -> bool;
+  [[nodiscard]] auto IsHasAuthCap() const -> bool override;
 
   /**
    * @brief
@@ -165,7 +170,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsExpired() const -> bool;
+  [[nodiscard]] auto IsExpired() const -> bool override;
 
   /**
    * @brief
@@ -173,7 +178,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsRevoked() const -> bool;
+  [[nodiscard]] auto IsRevoked() const -> bool override;
 
   /**
    * @brief
@@ -181,7 +186,7 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    * @return true
    * @return false
    */
-  [[nodiscard]] auto IsDisabled() const -> bool;
+  [[nodiscard]] auto IsDisabled() const -> bool override;
 
   /**
    * @brief
@@ -204,14 +209,14 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
    *
    * @return QDateTime
    */
-  [[nodiscard]] auto GetCreateTime() const -> QDateTime;
+  [[nodiscard]] auto CreationTime() const -> QDateTime override;
 
   /**
    * @brief
    *
    * @return QDateTime
    */
-  [[nodiscard]] auto GetExpireTime() const -> QDateTime;
+  [[nodiscard]] auto ExpirationTime() const -> QDateTime override;
 
   /**
    * @brief