Use size_t rather than u32bit for the blocks argument of encrypt_n

1 files changed, 4 insertions, 4 deletions

diff --git a/src/block/safer/safer_sk.h b/src/block/safer/safer_sk.h
index 26875c97b..b68cb5363 100644
--- a/src/block/safer/safer_sk.h
+++ b/src/block/safer/safer_sk.h
@@ -18,8 +18,8 @@ namespace Botan {
 class BOTAN_DLL SAFER_SK : public BlockCipher
    {
    public:
-      void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
-      void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
 
       void clear() { zeroise(EK); }
       std::string name() const;
@@ -29,7 +29,7 @@ class BOTAN_DLL SAFER_SK : public BlockCipher
       * @param rounds the number of rounds to use - must be between 1
       * and 13
       */
-      SAFER_SK(u32bit rounds);
+      SAFER_SK(size_t rounds);
    private:
       void key_schedule(const byte[], u32bit);
 
@@ -39,7 +39,7 @@ class BOTAN_DLL SAFER_SK : public BlockCipher
       static const byte KEY_INDEX[208];
 
       SecureVector<byte> EK;
-      const u32bit ROUNDS;
+      const size_t ROUNDS;
    };
 
 }