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-rw-r--r--src/lib/mac/cbc_mac/cbc_mac.cpp99
-rw-r--r--src/lib/mac/cbc_mac/cbc_mac.h50
-rw-r--r--src/lib/mac/cbc_mac/info.txt7
3 files changed, 0 insertions, 156 deletions
diff --git a/src/lib/mac/cbc_mac/cbc_mac.cpp b/src/lib/mac/cbc_mac/cbc_mac.cpp
deleted file mode 100644
index ba403b564..000000000
--- a/src/lib/mac/cbc_mac/cbc_mac.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
-* CBC-MAC
-* (C) 1999-2007 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/cbc_mac.h>
-
-namespace Botan {
-
-/*
-* Update an CBC-MAC Calculation
-*/
-void CBC_MAC::add_data(const uint8_t input[], size_t length)
- {
- verify_key_set(m_state.empty() == false);
-
- size_t xored = std::min(output_length() - m_position, length);
- xor_buf(&m_state[m_position], input, xored);
- m_position += xored;
-
- if(m_position < output_length())
- return;
-
- m_cipher->encrypt(m_state);
- input += xored;
- length -= xored;
- while(length >= output_length())
- {
- xor_buf(m_state, input, output_length());
- m_cipher->encrypt(m_state);
- input += output_length();
- length -= output_length();
- }
-
- xor_buf(m_state, input, length);
- m_position = length;
- }
-
-/*
-* Finalize an CBC-MAC Calculation
-*/
-void CBC_MAC::final_result(uint8_t mac[])
- {
- verify_key_set(m_state.empty() == false);
-
- if(m_position)
- m_cipher->encrypt(m_state);
-
- copy_mem(mac, m_state.data(), m_state.size());
- zeroise(m_state);
- m_position = 0;
- }
-
-/*
-* CBC-MAC Key Schedule
-*/
-void CBC_MAC::key_schedule(const uint8_t key[], size_t length)
- {
- m_state.resize(m_cipher->block_size());
- m_cipher->set_key(key, length);
- }
-
-/*
-* Clear memory of sensitive data
-*/
-void CBC_MAC::clear()
- {
- m_cipher->clear();
- zap(m_state);
- m_position = 0;
- }
-
-/*
-* Return the name of this type
-*/
-std::string CBC_MAC::name() const
- {
- return "CBC-MAC(" + m_cipher->name() + ")";
- }
-
-/*
-* Return a clone of this object
-*/
-MessageAuthenticationCode* CBC_MAC::clone() const
- {
- return new CBC_MAC(m_cipher->clone());
- }
-
-/*
-* CBC-MAC Constructor
-*/
-CBC_MAC::CBC_MAC(BlockCipher* cipher) :
- m_cipher(cipher)
- {
- }
-
-}
diff --git a/src/lib/mac/cbc_mac/cbc_mac.h b/src/lib/mac/cbc_mac/cbc_mac.h
deleted file mode 100644
index ed4eb2bd1..000000000
--- a/src/lib/mac/cbc_mac/cbc_mac.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
-* CBC-MAC
-* (C) 1999-2007 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#ifndef BOTAN_CBC_MAC_H_
-#define BOTAN_CBC_MAC_H_
-
-#include <botan/mac.h>
-#include <botan/block_cipher.h>
-
-BOTAN_FUTURE_INTERNAL_HEADER(cbc_mac.h)
-
-namespace Botan {
-
-/**
-* CBC-MAC
-*/
-class BOTAN_PUBLIC_API(2,0) CBC_MAC final : public MessageAuthenticationCode
- {
- public:
- std::string name() const override;
- MessageAuthenticationCode* clone() const override;
- size_t output_length() const override { return m_cipher->block_size(); }
- void clear() override;
-
- Key_Length_Specification key_spec() const override
- {
- return m_cipher->key_spec();
- }
-
- /**
- * @param cipher the block cipher to use
- */
- explicit CBC_MAC(BlockCipher* cipher);
- private:
- void add_data(const uint8_t[], size_t) override;
- void final_result(uint8_t[]) override;
- void key_schedule(const uint8_t[], size_t) override;
-
- std::unique_ptr<BlockCipher> m_cipher;
- secure_vector<uint8_t> m_state;
- size_t m_position = 0;
- };
-
-}
-
-#endif
diff --git a/src/lib/mac/cbc_mac/info.txt b/src/lib/mac/cbc_mac/info.txt
deleted file mode 100644
index 994a63872..000000000
--- a/src/lib/mac/cbc_mac/info.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-<defines>
-CBC_MAC -> 20131128
-</defines>
-
-<requires>
-block
-</requires>