s/u32bit/size_t/ in stream

1 files changed, 4 insertions, 4 deletions

diff --git a/src/stream/salsa20/salsa20.h b/src/stream/salsa20/salsa20.h
index 7e6c523cd..2addee9a9 100644
--- a/src/stream/salsa20/salsa20.h
+++ b/src/stream/salsa20/salsa20.h
@@ -18,11 +18,11 @@ namespace Botan {
 class BOTAN_DLL Salsa20 : public StreamCipher
    {
    public:
-      void cipher(const byte in[], byte out[], u32bit length);
+      void cipher(const byte in[], byte out[], size_t length);
 
-      void set_iv(const byte iv[], u32bit iv_len);
+      void set_iv(const byte iv[], size_t iv_len);
 
-      bool valid_iv_length(u32bit iv_len) const
+      bool valid_iv_length(size_t iv_len) const
          { return (iv_len == 8 || iv_len == 24); }
 
       void clear();
@@ -36,7 +36,7 @@ class BOTAN_DLL Salsa20 : public StreamCipher
 
       SecureVector<u32bit> state;
       SecureVector<byte> buffer;
-      u32bit position;
+      size_t position;
    };
 
 }