1 files changed, 18 insertions, 24 deletions

diff --git a/src/lib/block/cascade/cascade.cpp b/src/lib/block/cascade/cascade.cpp
index f1b1a8f2c..67846204d 100644
--- a/src/lib/block/cascade/cascade.cpp
+++ b/src/lib/block/cascade/cascade.cpp
@@ -12,46 +12,46 @@ namespace Botan {
 void Cascade_Cipher::encrypt_n(const byte in[], byte out[],
                                size_t blocks) const
    {
-   size_t c1_blocks = blocks * (block_size() / cipher1->block_size());
-   size_t c2_blocks = blocks * (block_size() / cipher2->block_size());
+   size_t c1_blocks = blocks * (block_size() / m_cipher1->block_size());
+   size_t c2_blocks = blocks * (block_size() / m_cipher2->block_size());
 
-   cipher1->encrypt_n(in, out, c1_blocks);
-   cipher2->encrypt_n(out, out, c2_blocks);
+   m_cipher1->encrypt_n(in, out, c1_blocks);
+   m_cipher2->encrypt_n(out, out, c2_blocks);
    }
 
 void Cascade_Cipher::decrypt_n(const byte in[], byte out[],
                                size_t blocks) const
    {
-   size_t c1_blocks = blocks * (block_size() / cipher1->block_size());
-   size_t c2_blocks = blocks * (block_size() / cipher2->block_size());
+   size_t c1_blocks = blocks * (block_size() / m_cipher1->block_size());
+   size_t c2_blocks = blocks * (block_size() / m_cipher2->block_size());
 
-   cipher2->decrypt_n(in, out, c2_blocks);
-   cipher1->decrypt_n(out, out, c1_blocks);
+   m_cipher2->decrypt_n(in, out, c2_blocks);
+   m_cipher1->decrypt_n(out, out, c1_blocks);
    }
 
 void Cascade_Cipher::key_schedule(const byte key[], size_t)
    {
-   const byte* key2 = key + cipher1->maximum_keylength();
+   const byte* key2 = key + m_cipher1->maximum_keylength();
 
-   cipher1->set_key(key , cipher1->maximum_keylength());
-   cipher2->set_key(key2, cipher2->maximum_keylength());
+   m_cipher1->set_key(key , m_cipher1->maximum_keylength());
+   m_cipher2->set_key(key2, m_cipher2->maximum_keylength());
    }
 
 void Cascade_Cipher::clear()
    {
-   cipher1->clear();
-   cipher2->clear();
+   m_cipher1->clear();
+   m_cipher2->clear();
    }
 
 std::string Cascade_Cipher::name() const
    {
-   return "Cascade(" + cipher1->name() + "," + cipher2->name() + ")";
+   return "Cascade(" + m_cipher1->name() + "," + m_cipher2->name() + ")";
    }
 
 BlockCipher* Cascade_Cipher::clone() const
    {
-   return new Cascade_Cipher(cipher1->clone(),
-                             cipher2->clone());
+   return new Cascade_Cipher(m_cipher1->clone(),
+                             m_cipher2->clone());
    }
 
 namespace {
@@ -81,18 +81,12 @@ size_t block_size_for_cascade(size_t bs, size_t bs2)
 }
 
 Cascade_Cipher::Cascade_Cipher(BlockCipher* c1, BlockCipher* c2) :
-   cipher1(c1), cipher2(c2)
+   m_cipher1(c1), m_cipher2(c2)
    {
-   block = block_size_for_cascade(c1->block_size(), c2->block_size());
+   m_block = block_size_for_cascade(c1->block_size(), c2->block_size());
 
    if(block_size() % c1->block_size() || block_size() % c2->block_size())
       throw Internal_Error("Failure in " + name() + " constructor");
    }
 
-Cascade_Cipher::~Cascade_Cipher()
-   {
-   delete cipher1;
-   delete cipher2;
-   }
-
 }