modernize: use override, using aliases

encfs/Cipher.cpp

@@ -56,7 +56,7 @@ struct CipherAlg {
   Range blockSize;
 };
 
-typedef multimap<string, CipherAlg> CipherMap_t;
+using CipherMap_t = multimap<string, CipherAlg>;
 static CipherMap_t *gCipherMap = nullptr;
 
 std::list<Cipher::CipherAlgorithm> Cipher::GetAlgorithmList(

encfs/Cipher.h

@@ -44,8 +44,8 @@ class Cipher {
  public:
   // if no key length was indicated when cipher was registered, then keyLen
   // <= 0 will be used.
-  typedef std::shared_ptr<Cipher> (*CipherConstructor)(const Interface &iface,
-                                                       int keyLenBits);
+  using CipherConstructor = std::shared_ptr<Cipher> (*)(const Interface &iface,
+                                                        int keyLenBits);
 
   struct CipherAlgorithm {
     std::string name;
@@ -55,7 +55,7 @@ class Cipher {
     Range blockSize;
   };
 
-  typedef std::list<CipherAlgorithm> AlgorithmList;
+  using AlgorithmList = std::list<CipherAlgorithm>;
   static AlgorithmList GetAlgorithmList(bool includeHidden = false);
 
   static std::shared_ptr<Cipher> New(const Interface &iface, int keyLen = -1);

encfs/CipherKey.h

@@ -31,7 +31,7 @@ class AbstractCipherKey {
   virtual ~AbstractCipherKey();
 };
 
-typedef std::shared_ptr<AbstractCipherKey> CipherKey;
+using CipherKey = std::shared_ptr<AbstractCipherKey>;
 
 }  // namespace encfs
 

encfs/Context.h

@@ -85,8 +85,8 @@ class EncFS_Context {
    * us.
    */
 
-  typedef std::unordered_map<std::string, std::list<std::shared_ptr<FileNode>>>
-      FileMap;
+  using FileMap =
+      std::unordered_map<std::string, std::list<std::shared_ptr<FileNode>>>;
 
   mutable pthread_mutex_t contextMutex;
   FileMap openFiles;

encfs/FSConfig.h

@@ -130,7 +130,7 @@ struct FSConfig {
       : forceDecode(false), reverseEncryption(false), idleTracking(false) {}
 };
 
-typedef std::shared_ptr<FSConfig> FSConfigPtr;
+using FSConfigPtr = std::shared_ptr<FSConfig>;
 
 }  // namespace encfs
 

encfs/FileUtils.h

@@ -60,7 +60,7 @@ struct EncFS_Root {
   ~EncFS_Root();
 };
 
-typedef std::shared_ptr<EncFS_Root> RootPtr;
+using RootPtr = std::shared_ptr<EncFS_Root>;
 
 enum ConfigMode { Config_Prompt, Config_Standard, Config_Paranoia };
 

encfs/NameIO.cpp

@@ -55,7 +55,7 @@ struct NameIOAlg {
   Interface iface;
 };
 
-typedef multimap<string, NameIOAlg> NameIOMap_t;
+using NameIOMap_t = multimap<string, NameIOAlg>;
 static NameIOMap_t *gNameIOMap = nullptr;
 
 list<NameIO::Algorithm> NameIO::GetAlgorithmList(bool includeHidden) {

encfs/NameIO.h

@@ -37,7 +37,7 @@ class Cipher;
 
 class NameIO {
  public:
-  typedef std::shared_ptr<NameIO> (*Constructor)(
+  using Constructor = std::shared_ptr<NameIO> (*)(
       const Interface &iface, const std::shared_ptr<Cipher> &cipher,
       const CipherKey &key);
 
@@ -47,7 +47,7 @@ class NameIO {
     Interface iface;
   };
 
-  typedef std::list<Algorithm> AlgorithmList;
+  using AlgorithmList = std::list<Algorithm>;
   static AlgorithmList GetAlgorithmList(bool includeHidden = false);
 
   static std::shared_ptr<NameIO> New(const Interface &iface,

encfs/NullCipher.cpp

@@ -50,7 +50,7 @@ static bool NullCipher_registered = Cipher::Register(
 class NullKey : public AbstractCipherKey {
  public:
   NullKey() = default;
-  virtual ~NullKey() = default;
+  ~NullKey() override = default;
 };
 
 class NullDestructor {

encfs/SSL_Cipher.cpp

@@ -238,7 +238,7 @@ class SSLKey : public AbstractCipherKey {
   HMAC_CTX *mac_ctx;
 
   SSLKey(int keySize, int ivLength);
-  ~SSLKey();
+  ~SSLKey() override;
 };
 
 SSLKey::SSLKey(int keySize_, int ivLength_) {

encfs/SSL_Cipher.h

@@ -31,7 +31,7 @@
 #ifndef EVP_CIPHER
 struct evp_cipher_st;
 
-typedef struct evp_cipher_st EVP_CIPHER;
+using EVP_CIPHER = struct evp_cipher_st;
 #endif
 
 namespace encfs {

encfs/XmlReader.cpp

@@ -139,9 +139,9 @@ class XmlNode : virtual public XmlValue {
   XmlNode(const tinyxml2::XMLElement *element_)
       : XmlValue(safeValueForNode(element_)), element(element_) {}
 
-  virtual ~XmlNode() = default;
+  ~XmlNode() override = default;
 
-  virtual XmlValuePtr find(const char *name) const {
+  XmlValuePtr find(const char *name) const override {
     if (name[0] == '@') {
       const char *value = element->Attribute(name + 1);
       if (value)

encfs/XmlReader.h

@@ -29,7 +29,7 @@
 namespace encfs {
 
 class XmlValue;
-typedef std::shared_ptr<XmlValue> XmlValuePtr;
+using XmlValuePtr = std::shared_ptr<XmlValue>;
 
 class XmlValue {
   std::string value;