Use size_t in filters

This breaks API for anyone creating their own Filter types, but it had
to happen eventually.

2 files changed, 6 insertions, 6 deletions

diff --git a/checks/block.cpp b/checks/block.cpp
index e3b871aa1..dc3350ce3 100644
--- a/checks/block.cpp
+++ b/checks/block.cpp
@@ -27,7 +27,7 @@ class ECB_Encryption_ErrorCheck : public Filter
       std::string name() const
          { return "ECB_ErrCheck(" + cipher->name() + ")"; }
 
-      void write(const byte[], u32bit);
+      void write(const byte[], size_t);
 
       void end_msg();
 
@@ -61,7 +61,7 @@ class ECB_Encryption_ErrorCheck : public Filter
       HashFunction* input_hash, *decrypt_hash;
    };
 
-void ECB_Encryption_ErrorCheck::write(const byte input[], u32bit length)
+void ECB_Encryption_ErrorCheck::write(const byte input[], size_t length)
    {
    input_hash->update(input, length);
    buffer.copy(position, input, length);
diff --git a/checks/dolook.cpp b/checks/dolook.cpp
index a20268332..1015f4240 100644
--- a/checks/dolook.cpp
+++ b/checks/dolook.cpp
@@ -65,7 +65,7 @@ class PBKDF_Filter : public Filter
    public:
       std::string name() const { return pbkdf->name(); }
 
-      void write(const byte in[], u32bit len)
+      void write(const byte in[], size_t len)
          { passphrase += std::string(reinterpret_cast<const char*>(in), len); }
 
       void end_msg()
@@ -98,7 +98,7 @@ class RNG_Filter : public Filter
    public:
       std::string name() const { return rng->name(); }
 
-      void write(const byte[], u32bit);
+      void write(const byte[], size_t);
 
       RNG_Filter(RandomNumberGenerator* r) : rng(r) {}
       ~RNG_Filter() { delete rng; }
@@ -111,7 +111,7 @@ class KDF_Filter : public Filter
    public:
       std::string name() const { return "KDF_Filter"; }
 
-      void write(const byte in[], u32bit len)
+      void write(const byte in[], size_t len)
          { secret += std::make_pair(in, len); }
 
       void end_msg()
@@ -150,7 +150,7 @@ Filter* lookup_pbkdf(const std::string& algname,
    return 0;
    }
 
-void RNG_Filter::write(const byte[], u32bit length)
+void RNG_Filter::write(const byte[], size_t length)
    {
    if(length)
       {