1 files changed, 27 insertions, 27 deletions

diff --git a/src/lib/hash/comb4p/comb4p.cpp b/src/lib/hash/comb4p/comb4p.cpp
index 7aec5972e..7abc3a3d2 100644
--- a/src/lib/hash/comb4p/comb4p.cpp
+++ b/src/lib/hash/comb4p/comb4p.cpp
@@ -16,42 +16,42 @@ namespace {
 void comb4p_round(secure_vector<byte>& out,
                   const secure_vector<byte>& in,
                   byte round_no,
-                  HashFunction* h1,
-                  HashFunction* h2)
+                  HashFunction& h1,
+                  HashFunction& h2)
    {
-   h1->update(round_no);
-   h2->update(round_no);
+   h1.update(round_no);
+   h2.update(round_no);
 
-   h1->update(&in[0], in.size());
-   h2->update(&in[0], in.size());
+   h1.update(&in[0], in.size());
+   h2.update(&in[0], in.size());
 
-   secure_vector<byte> h_buf = h1->final();
+   secure_vector<byte> h_buf = h1.final();
    xor_buf(&out[0], &h_buf[0], std::min(out.size(), h_buf.size()));
 
-   h_buf = h2->final();
+   h_buf = h2.final();
    xor_buf(&out[0], &h_buf[0], std::min(out.size(), h_buf.size()));
    }
 
 }
 
 Comb4P::Comb4P(HashFunction* h1, HashFunction* h2) :
-   hash1(h1), hash2(h2)
+   m_hash1(h1), m_hash2(h2)
    {
-   if(hash1->name() == hash2->name())
+   if(m_hash1->name() == m_hash2->name())
       throw std::invalid_argument("Comb4P: Must use two distinct hashes");
 
-   if(hash1->output_length() != hash2->output_length())
+   if(m_hash1->output_length() != m_hash2->output_length())
       throw std::invalid_argument("Comb4P: Incompatible hashes " +
-                                  hash1->name() + " and " +
-                                  hash2->name());
+                                  m_hash1->name() + " and " +
+                                  m_hash2->name());
 
    clear();
    }
 
 size_t Comb4P::hash_block_size() const
    {
-   if(hash1->hash_block_size() == hash2->hash_block_size())
-      return hash1->hash_block_size();
+   if(m_hash1->hash_block_size() == m_hash2->hash_block_size())
+      return m_hash1->hash_block_size();
 
    /*
    * Return LCM of the block sizes? This would probably be OK for
@@ -62,40 +62,40 @@ size_t Comb4P::hash_block_size() const
 
 void Comb4P::clear()
    {
-   hash1->clear();
-   hash2->clear();
+   m_hash1->clear();
+   m_hash2->clear();
 
    // Prep for processing next message, if any
-   hash1->update(0);
-   hash2->update(0);
+   m_hash1->update(0);
+   m_hash2->update(0);
    }
 
 void Comb4P::add_data(const byte input[], size_t length)
    {
-   hash1->update(input, length);
-   hash2->update(input, length);
+   m_hash1->update(input, length);
+   m_hash2->update(input, length);
    }
 
 void Comb4P::final_result(byte out[])
    {
-   secure_vector<byte> h1 = hash1->final();
-   secure_vector<byte> h2 = hash2->final();
+   secure_vector<byte> h1 = m_hash1->final();
+   secure_vector<byte> h2 = m_hash2->final();
 
    // First round
    xor_buf(&h1[0], &h2[0], std::min(h1.size(), h2.size()));
 
    // Second round
-   comb4p_round(h2, h1, 1, hash1, hash2);
+   comb4p_round(h2, h1, 1, *m_hash1, *m_hash2);
 
    // Third round
-   comb4p_round(h1, h2, 2, hash1, hash2);
+   comb4p_round(h1, h2, 2, *m_hash1, *m_hash2);
 
    copy_mem(out            , &h1[0], h1.size());
    copy_mem(out + h1.size(), &h2[0], h2.size());
 
    // Prep for processing next message, if any
-   hash1->update(0);
-   hash2->update(0);
+   m_hash1->update(0);
+   m_hash2->update(0);
    }
 
 }