s/u32bit/size_t/ in kdf

2 files changed, 6 insertions, 6 deletions

diff --git a/src/kdf/kdf1/kdf1.cpp b/src/kdf/kdf1/kdf1.cpp
index 539d9ed50..f3e4e208f 100644
--- a/src/kdf/kdf1/kdf1.cpp
+++ b/src/kdf/kdf1/kdf1.cpp
@@ -12,9 +12,9 @@ namespace Botan {
 /*
 * KDF1 Key Derivation Mechanism
 */
-SecureVector<byte> KDF1::derive(u32bit,
-                                const byte secret[], u32bit secret_len,
-                                const byte P[], u32bit P_len) const
+SecureVector<byte> KDF1::derive(size_t,
+                                const byte secret[], size_t secret_len,
+                                const byte P[], size_t P_len) const
    {
    hash->update(secret, secret_len);
    hash->update(P, P_len);
diff --git a/src/kdf/kdf1/kdf1.h b/src/kdf/kdf1/kdf1.h
index 80ea470a9..fd950cd9b 100644
--- a/src/kdf/kdf1/kdf1.h
+++ b/src/kdf/kdf1/kdf1.h
@@ -19,9 +19,9 @@ namespace Botan {
 class BOTAN_DLL KDF1 : public KDF
    {
    public:
-      SecureVector<byte> derive(u32bit,
-                                const byte secret[], u32bit secret_len,
-                                const byte P[], u32bit P_len) const;
+      SecureVector<byte> derive(size_t,
+                                const byte secret[], size_t secret_len,
+                                const byte P[], size_t P_len) const;
 
       KDF1(HashFunction* h) : hash(h) {}
       KDF1(const KDF1& other) : KDF(), hash(other.hash->clone()) {}