Update documentation

1 files changed, 13 insertions, 0 deletions

diff --git a/xed25519.cpp b/xed25519.cpp
index 8ba19531..fcab71d0 100644
--- a/xed25519.cpp
+++ b/xed25519.cpp
@@ -20,6 +20,12 @@ x25519::x25519(const byte y[32], const byte x[32])
     std::memcpy(m_sk, x, 32);

 }

 

+x25519::x25519(const byte x[32])

+{

+    std::memcpy(m_sk, x, 32);

+    GeneratePublicKey(NullRNG(), m_sk, m_pk);

+}

+

 x25519::x25519(const Integer &y, const Integer &x)

 {

     ArraySink ys(m_pk, 32);

@@ -29,6 +35,13 @@ x25519::x25519(const Integer &y, const Integer &x)
     x.Encode(xs, 32);

 }

 

+x25519::x25519(const Integer &x)

+{

+    ArraySink xs(m_sk, 32);

+    x.Encode(xs, 32);

+    GeneratePublicKey(NullRNG(), m_sk, m_pk);

+}

+

 x25519::x25519(RandomNumberGenerator &rng)

 {

     GeneratePrivateKey(rng, m_sk);