Fix missing ed25519 MessageAccumulator Update

1 files changed, 8 insertions, 0 deletions

diff --git a/xed25519.h b/xed25519.h
index 1f270174..cfa61dde 100644
--- a/xed25519.h
+++ b/xed25519.h
@@ -282,6 +282,14 @@ struct ed25519_MessageAccumulator : public PK_MessageAccumulator
         CRYPTOPP_UNUSED(rng); Restart();

     }

 

+    /// \brief Add data to the accumulator

+    /// \param msg pointer to the data to accumulate

+    /// \param len the size of the data, in bytes

+    void Update(const byte* msg, size_t len) {

+        if (msg && len)

+            m_msg.insert(m_msg.end(), msg, msg+len);

+    }

+

     /// \brief Reset the accumulator

     void Restart() {

         m_msg.reserve(RESERVE_SIZE);