Add ChaCha AlgorithmName override

1 files changed, 8 insertions, 0 deletions

diff --git a/chacha.h b/chacha.h
index e7ec2cb2..50d33d09 100644
--- a/chacha.h
+++ b/chacha.h
@@ -22,6 +22,13 @@ NAMESPACE_BEGIN(CryptoPP)
 /// \since Crypto++ 5.6.4

 struct ChaCha_Info : public VariableKeyLength<32, 16, 32, 16, SimpleKeyingInterface::UNIQUE_IV, 8>

 {

+    /// \brief The algorithm name

+    /// \returns the algorithm name

+    /// \details StaticAlgorithmName returns the algorithm's name as a static

+    ///   member function.

+    /// \details Bernstein named the cipher variants ChaCha8, ChaCha12 and

+    ///   ChaCha20. More generally, Bernstein called the family ChaCha{r}.

+    ///   AlgorithmName() provides the exact name once rounds are set.

     static const char* StaticAlgorithmName() {

         return "ChaCha";

     }

@@ -40,6 +47,7 @@ protected:
     unsigned int GetAlignment() const;

     unsigned int GetOptimalBlockSize() const;

 

+    std::string AlgorithmName() const;

     std::string AlgorithmProvider() const;

 

     FixedSizeAlignedSecBlock<word32, 16> m_state;