Use size_t rather than u32bit in SymmetricAlgorithm

2 files changed, 5 insertions, 3 deletions

diff --git a/src/stream/salsa20/salsa20.cpp b/src/stream/salsa20/salsa20.cpp
index 7f76276bb..7d062befe 100644
--- a/src/stream/salsa20/salsa20.cpp
+++ b/src/stream/salsa20/salsa20.cpp
@@ -126,7 +126,7 @@ void Salsa20::cipher(const byte in[], byte out[], size_t length)
 /*
 * Salsa20 Key Schedule
 */
-void Salsa20::key_schedule(const byte key[], u32bit length)
+void Salsa20::key_schedule(const byte key[], size_t length)
    {
    static const u32bit TAU[] =
       { 0x61707865, 0x3120646e, 0x79622d36, 0x6b206574 };
diff --git a/src/stream/salsa20/salsa20.h b/src/stream/salsa20/salsa20.h
index 2addee9a9..213cb1117 100644
--- a/src/stream/salsa20/salsa20.h
+++ b/src/stream/salsa20/salsa20.h
@@ -29,10 +29,12 @@ class BOTAN_DLL Salsa20 : public StreamCipher
       std::string name() const;
       StreamCipher* clone() const { return new Salsa20; }
 
-      Salsa20() : StreamCipher(16, 32, 16), state(16), buffer(64) { position = 0; }
+      Salsa20() : StreamCipher(16, 32, 16), state(16), buffer(64)
+         { position = 0; }
+
       ~Salsa20() { clear(); }
    private:
-      void key_schedule(const byte key[], u32bit key_len);
+      void key_schedule(const byte key[], size_t key_len);
 
       SecureVector<u32bit> state;
       SecureVector<byte> buffer;