Fix use of MaxDerivedKeyLength (GH #874)

1 files changed, 3 insertions, 3 deletions

diff --git a/scrypt.h b/scrypt.h
index 8c6f394f..37c0161d 100644
--- a/scrypt.h
+++ b/scrypt.h
@@ -45,8 +45,8 @@ public:
     }

 

     // KeyDerivationFunction interface

-    size_t MaxDerivedLength() const {

-        return static_cast<size_t>(-1);

+    size_t MaxDerivedKeyLength() const {

+        return static_cast<size_t>(0)-1;

     }

 

     // KeyDerivationFunction interface

@@ -67,7 +67,7 @@ public:
     /// \param blockSize the block size

     /// \param parallelization the parallelization factor

     /// \returns the number of iterations performed

-    /// \throws InvalidDerivedLength if <tt>derivedLen</tt> is invalid for the scheme

+    /// \throws InvalidDerivedKeyLength if <tt>derivedLen</tt> is invalid for the scheme

     /// \details DeriveKey() provides a standard interface to derive a key from

     ///   a seed and other parameters. Each class that derives from KeyDerivationFunction

     ///   provides an overload that accepts most parameters used by the derivation function.