Move lib into src

3 files changed, 144 insertions, 0 deletions

diff --git a/src/lib/mac/ssl3mac/info.txt b/src/lib/mac/ssl3mac/info.txt
new file mode 100644
index 000000000..5e69b0ae8
--- /dev/null
+++ b/src/lib/mac/ssl3mac/info.txt
@@ -0,0 +1,5 @@
+define SSL3_MAC 20131128
+
+<requires>
+hash
+</requires>
diff --git a/src/lib/mac/ssl3mac/ssl3_mac.cpp b/src/lib/mac/ssl3mac/ssl3_mac.cpp
new file mode 100644
index 000000000..64f3103ef
--- /dev/null
+++ b/src/lib/mac/ssl3mac/ssl3_mac.cpp
@@ -0,0 +1,90 @@
+/*
+* SSL3-MAC
+* (C) 1999-2004 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/ssl3_mac.h>
+
+namespace Botan {
+
+/*
+* Update a SSL3-MAC Calculation
+*/
+void SSL3_MAC::add_data(const byte input[], size_t length)
+   {
+   hash->update(input, length);
+   }
+
+/*
+* Finalize a SSL3-MAC Calculation
+*/
+void SSL3_MAC::final_result(byte mac[])
+   {
+   hash->final(mac);
+   hash->update(o_key);
+   hash->update(mac, output_length());
+   hash->final(mac);
+   hash->update(i_key);
+   }
+
+/*
+* SSL3-MAC Key Schedule
+*/
+void SSL3_MAC::key_schedule(const byte key[], size_t length)
+   {
+   hash->clear();
+
+   // Quirk to deal with specification bug
+   const size_t inner_hash_length =
+      (hash->name() == "SHA-160") ? 60 : hash->hash_block_size();
+
+   i_key.resize(inner_hash_length);
+   o_key.resize(inner_hash_length);
+
+   std::fill(i_key.begin(), i_key.end(), 0x36);
+   std::fill(o_key.begin(), o_key.end(), 0x5C);
+
+   copy_mem(&i_key[0], key, length);
+   copy_mem(&o_key[0], key, length);
+
+   hash->update(i_key);
+   }
+
+/*
+* Clear memory of sensitive data
+*/
+void SSL3_MAC::clear()
+   {
+   hash->clear();
+   zap(i_key);
+   zap(o_key);
+   }
+
+/*
+* Return the name of this type
+*/
+std::string SSL3_MAC::name() const
+   {
+   return "SSL3-MAC(" + hash->name() + ")";
+   }
+
+/*
+* Return a clone of this object
+*/
+MessageAuthenticationCode* SSL3_MAC::clone() const
+   {
+   return new SSL3_MAC(hash->clone());
+   }
+
+/*
+* SSL3-MAC Constructor
+*/
+SSL3_MAC::SSL3_MAC(HashFunction* hash_in) : hash(hash_in)
+   {
+   if(hash->hash_block_size() == 0)
+      throw Invalid_Argument("SSL3-MAC cannot be used with " + hash->name());
+   }
+
+}
diff --git a/src/lib/mac/ssl3mac/ssl3_mac.h b/src/lib/mac/ssl3mac/ssl3_mac.h
new file mode 100644
index 000000000..d23ac023c
--- /dev/null
+++ b/src/lib/mac/ssl3mac/ssl3_mac.h
@@ -0,0 +1,49 @@
+/*
+* SSL3-MAC
+* (C) 1999-2004 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_SSL3_MAC_H__
+#define BOTAN_SSL3_MAC_H__
+
+#include <botan/hash.h>
+#include <botan/mac.h>
+
+namespace Botan {
+
+/**
+* A MAC only used in SSLv3. Do not use elsewhere! Use HMAC instead.
+*/
+class BOTAN_DLL SSL3_MAC : public MessageAuthenticationCode
+   {
+   public:
+      std::string name() const;
+      size_t output_length() const { return hash->output_length(); }
+      MessageAuthenticationCode* clone() const;
+
+      void clear();
+
+      Key_Length_Specification key_spec() const
+         {
+         return Key_Length_Specification(hash->output_length());
+         }
+
+      /**
+      * @param hash the underlying hash to use
+      */
+      SSL3_MAC(HashFunction* hash);
+      ~SSL3_MAC() { delete hash; }
+   private:
+      void add_data(const byte[], size_t);
+      void final_result(byte[]);
+      void key_schedule(const byte[], size_t);
+
+      HashFunction* hash;
+      secure_vector<byte> i_key, o_key;
+   };
+
+}
+
+#endif