rng: Add missing overrides

5 files changed, 30 insertions, 30 deletions

diff --git a/src/lib/rng/auto_rng/auto_rng.h b/src/lib/rng/auto_rng/auto_rng.h
index bb36f672e..a7b28af92 100644
--- a/src/lib/rng/auto_rng/auto_rng.h
+++ b/src/lib/rng/auto_rng/auto_rng.h
@@ -16,18 +16,18 @@ namespace Botan {
 class BOTAN_DLL AutoSeeded_RNG : public RandomNumberGenerator
    {
    public:
-      void randomize(byte out[], size_t len)
+      void randomize(byte out[], size_t len) override
          { m_rng->randomize(out, len); }
 
-      bool is_seeded() const { return m_rng->is_seeded(); }
+      bool is_seeded() const override { return m_rng->is_seeded(); }
 
-      void clear() { m_rng->clear(); }
+      void clear() override { m_rng->clear(); }
 
-      std::string name() const { return m_rng->name(); }
+      std::string name() const override { return m_rng->name(); }
 
-      void reseed(size_t poll_bits = 256) { m_rng->reseed(poll_bits); }
+      void reseed(size_t poll_bits = 256) override { m_rng->reseed(poll_bits); }
 
-      void add_entropy(const byte in[], size_t len)
+      void add_entropy(const byte in[], size_t len) override
          { m_rng->add_entropy(in, len); }
 
       AutoSeeded_RNG() : m_rng(RandomNumberGenerator::make_rng()) {}
diff --git a/src/lib/rng/hmac_drbg/hmac_drbg.h b/src/lib/rng/hmac_drbg/hmac_drbg.h
index 979b754b2..2fefdef0d 100644
--- a/src/lib/rng/hmac_drbg/hmac_drbg.h
+++ b/src/lib/rng/hmac_drbg/hmac_drbg.h
@@ -19,14 +19,14 @@ namespace Botan {
 class BOTAN_DLL HMAC_DRBG : public RandomNumberGenerator
    {
    public:
-      void randomize(byte buf[], size_t buf_len);
-      bool is_seeded() const;
-      void clear();
-      std::string name() const;
+      void randomize(byte buf[], size_t buf_len) override;
+      bool is_seeded() const override;
+      void clear() override;
+      std::string name() const override;
 
-      void reseed(size_t poll_bits);
+      void reseed(size_t poll_bits) override;
 
-      void add_entropy(const byte input[], size_t input_len);
+      void add_entropy(const byte input[], size_t input_len) override;
 
       /**
       * @param mac the underlying mac function (eg HMAC(SHA-512))
diff --git a/src/lib/rng/rng.h b/src/lib/rng/rng.h
index 2abd11532..b1f78f75d 100644
--- a/src/lib/rng/rng.h
+++ b/src/lib/rng/rng.h
@@ -120,37 +120,37 @@ class BOTAN_DLL Null_RNG : public RandomNumberGenerator
 class BOTAN_DLL Serialized_RNG : public RandomNumberGenerator
    {
    public:
-      void randomize(byte out[], size_t len)
+      void randomize(byte out[], size_t len) override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          m_rng->randomize(out, len);
          }
 
-      bool is_seeded() const
+      bool is_seeded() const override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          return m_rng->is_seeded();
          }
 
-      void clear()
+      void clear() override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          m_rng->clear();
          }
 
-      std::string name() const
+      std::string name() const override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          return m_rng->name();
          }
 
-      void reseed(size_t poll_bits)
+      void reseed(size_t poll_bits) override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          m_rng->reseed(poll_bits);
          }
 
-      void add_entropy(const byte in[], size_t len)
+      void add_entropy(const byte in[], size_t len) override
          {
          std::lock_guard<std::mutex> lock(m_mutex);
          m_rng->add_entropy(in, len);
diff --git a/src/lib/rng/system_rng/system_rng.cpp b/src/lib/rng/system_rng/system_rng.cpp
index 59a8b014f..1ab80669b 100644
--- a/src/lib/rng/system_rng/system_rng.cpp
+++ b/src/lib/rng/system_rng/system_rng.cpp
@@ -34,14 +34,14 @@ class System_RNG : public RandomNumberGenerator
       System_RNG();
       ~System_RNG();
 
-      void randomize(byte buf[], size_t len);
+      void randomize(byte buf[], size_t len) override;
 
-      bool is_seeded() const { return true; }
-      void clear() {}
-      std::string name() const { return "system"; }
+      bool is_seeded() const override { return true; }
+      void clear() override {}
+      std::string name() const override { return "system"; }
 
-      void reseed(size_t) {}
-      void add_entropy(const byte[], size_t) {}
+      void reseed(size_t) override {}
+      void add_entropy(const byte[], size_t) override {}
    private:
 
 #if defined(BOTAN_TARGET_OS_HAS_CRYPTGENRANDOM)
diff --git a/src/lib/rng/x931_rng/x931_rng.h b/src/lib/rng/x931_rng/x931_rng.h
index 8b1513035..899fed956 100644
--- a/src/lib/rng/x931_rng/x931_rng.h
+++ b/src/lib/rng/x931_rng/x931_rng.h
@@ -19,13 +19,13 @@ namespace Botan {
 class BOTAN_DLL ANSI_X931_RNG : public RandomNumberGenerator
    {
    public:
-      void randomize(byte[], size_t);
-      bool is_seeded() const;
-      void clear();
-      std::string name() const;
+      void randomize(byte[], size_t) override;
+      bool is_seeded() const override;
+      void clear() override;
+      std::string name() const override;
 
-      void reseed(size_t poll_bits);
-      void add_entropy(const byte[], size_t);
+      void reseed(size_t poll_bits) override;
+      void add_entropy(const byte[], size_t) override;
 
       /**
       * @param cipher the block cipher to use in this PRNG