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-rw-r--r--src/cipher/tea/info.txt10
-rw-r--r--src/cipher/tea/tea.cpp56
-rw-r--r--src/cipher/tea/tea.h32
3 files changed, 0 insertions, 98 deletions
diff --git a/src/cipher/tea/info.txt b/src/cipher/tea/info.txt
deleted file mode 100644
index 6a0e76b15..000000000
--- a/src/cipher/tea/info.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-realname "TEA"
-
-define TEA
-
-load_on auto
-
-<add>
-tea.cpp
-tea.h
-</add>
diff --git a/src/cipher/tea/tea.cpp b/src/cipher/tea/tea.cpp
deleted file mode 100644
index c5bd1b1fa..000000000
--- a/src/cipher/tea/tea.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/*************************************************
-* TEA Source File *
-* (C) 1999-2007 Jack Lloyd *
-*************************************************/
-
-#include <botan/tea.h>
-#include <botan/loadstor.h>
-
-namespace Botan {
-
-/*************************************************
-* TEA Encryption *
-*************************************************/
-void TEA::enc(const byte in[], byte out[]) const
- {
- u32bit L = load_be<u32bit>(in, 0), R = load_be<u32bit>(in, 1);
-
- u32bit S = 0;
- for(u32bit j = 0; j != 32; ++j)
- {
- S += 0x9E3779B9;
- L += ((R << 4) + K[0]) ^ (R + S) ^ ((R >> 5) + K[1]);
- R += ((L << 4) + K[2]) ^ (L + S) ^ ((L >> 5) + K[3]);
- }
-
- store_be(out, L, R);
- }
-
-/*************************************************
-* TEA Decryption *
-*************************************************/
-void TEA::dec(const byte in[], byte out[]) const
- {
- u32bit L = load_be<u32bit>(in, 0), R = load_be<u32bit>(in, 1);
-
- u32bit S = 0xC6EF3720;
- for(u32bit j = 0; j != 32; ++j)
- {
- R -= ((L << 4) + K[2]) ^ (L + S) ^ ((L >> 5) + K[3]);
- L -= ((R << 4) + K[0]) ^ (R + S) ^ ((R >> 5) + K[1]);
- S -= 0x9E3779B9;
- }
-
- store_be(out, L, R);
- }
-
-/*************************************************
-* TEA Key Schedule *
-*************************************************/
-void TEA::key(const byte key[], u32bit)
- {
- for(u32bit j = 0; j != 4; ++j)
- K[j] = load_be<u32bit>(key, j);
- }
-
-}
diff --git a/src/cipher/tea/tea.h b/src/cipher/tea/tea.h
deleted file mode 100644
index 71d4e02f9..000000000
--- a/src/cipher/tea/tea.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*************************************************
-* TEA Header File *
-* (C) 1999-2007 Jack Lloyd *
-*************************************************/
-
-#ifndef BOTAN_TEA_H__
-#define BOTAN_TEA_H__
-
-#include <botan/block_cipher.h>
-
-namespace Botan {
-
-/*************************************************
-* TEA *
-*************************************************/
-class BOTAN_DLL TEA : public BlockCipher
- {
- public:
- void clear() throw() { K.clear(); }
- std::string name() const { return "TEA"; }
- BlockCipher* clone() const { return new TEA; }
- TEA() : BlockCipher(8, 16) {}
- private:
- void enc(const byte[], byte[]) const;
- void dec(const byte[], byte[]) const;
- void key(const byte[], u32bit);
- SecureBuffer<u32bit, 4> K;
- };
-
-}
-
-#endif