make raw private key public

1 files changed, 1 insertions, 1 deletions

diff --git a/ecdsa.go b/ecdsa.go
index 42c5cf1..2a5279e 100644
--- a/ecdsa.go
+++ b/ecdsa.go
@@ -63,7 +63,7 @@ func (pr EcdsaPrivateKey) Sign(message []byte, hash crypto.Hash) ([]byte, error)
 }
 
 // get the private key
-func (pr EcdsaPrivateKey) privateKey() crypto.PrivateKey {
+func (pr EcdsaPrivateKey) PrivateKey() crypto.PrivateKey {
   return pr.private_key
 }