1 files changed, 0 insertions, 203 deletions
diff --git a/src/wrap/sqlite/codec.cpp b/src/wrap/sqlite/codec.cpp
deleted file mode 100644
index 70519ccfa..000000000
--- a/src/wrap/sqlite/codec.cpp
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Codec class for SQLite3 encryption codec.
- * (C) 2010 Olivier de Gaalon
- *
- * Distributed under the terms of the Botan license
- */
-
-#include "codec.h"
-#include <botan/init.h>
-
-Codec::Codec(void *db)
-{
-    InitializeCodec(db);
-}
-
-Codec::Codec(const Codec *other, void *db)
-{
-    //Only used to copy main db key for an attached db
-    InitializeCodec(db);
-    m_hasReadKey = other->m_hasReadKey;
-    m_hasWriteKey = other->m_hasWriteKey;
-    m_readKey = other->m_readKey;
-    m_ivReadKey = other->m_ivReadKey;
-    m_writeKey = other->m_writeKey;
-    m_ivWriteKey = other->m_ivWriteKey;
-}
-
-void Codec::InitializeCodec(void *db)
-{
-    m_hasReadKey  = false;
-    m_hasWriteKey = false;
-    m_db = db;
-
-    try
-    {
-        m_encipherFilter = get_cipher(BLOCK_CIPHER_STR, ENCRYPTION);
-        m_decipherFilter = get_cipher(BLOCK_CIPHER_STR, DECRYPTION);
-        m_cmac = new MAC_Filter(MAC_STR);
-        m_encipherPipe.append(m_encipherFilter);
-        m_decipherPipe.append(m_decipherFilter);
-        m_macPipe.append(m_cmac);
-    }
-    catch(Botan::Exception e)
-    {
-        m_botanErrorMsg = e.what();
-    }
-}
-
-void Codec::GenerateWriteKey(const char *userPassword, int passwordLength)
-{
-    try
-    {
-#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,9,4)
-        PBKDF *pbkdf = get_pbkdf(PBKDF_STR);
-        SymmetricKey masterKey =
-            pbkdf->derive_key(KEY_SIZE + IV_DERIVATION_KEY_SIZE, std::string(userPassword, passwordLength),
-                              (const byte*)SALT_STR.c_str(), SALT_SIZE, PBKDF_ITERATIONS);
-#elif BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(1,8,0)
-        S2K* s2k = get_s2k(PBKDF_STR);
-        s2k->set_iterations(PBKDF_ITERATIONS);
-        s2k->change_salt((const byte*)SALT_STR.c_str(), SALT_SIZE);
-
-        SymmetricKey masterKey =
-            s2k->derive_key(KEY_SIZE + IV_DERIVATION_KEY_SIZE, std::string(userPassword, passwordLength));
-#else
-#error "This code requires botan 1.8 or newer"
-#endif
-        m_writeKey = SymmetricKey(masterKey.bits_of(), KEY_SIZE);
-        m_ivWriteKey = SymmetricKey(masterKey.bits_of() + KEY_SIZE, IV_DERIVATION_KEY_SIZE);
-
-        m_hasWriteKey = true;
-    }
-    catch(Botan::Exception e)
-    {
-        m_botanErrorMsg = e.what();
-    }
-}
-
-void Codec::DropWriteKey()
-{
-    m_hasWriteKey = false;
-}
-
-void Codec::SetReadIsWrite()
-{
-    m_readKey = m_writeKey;
-    m_ivReadKey = m_ivWriteKey;
-    m_hasReadKey = m_hasWriteKey;
-}
-
-void Codec::SetWriteIsRead()
-{
-    m_writeKey = m_readKey;
-    m_ivWriteKey = m_ivReadKey;
-    m_hasWriteKey = m_hasReadKey;
-}
-
-unsigned char* Codec::Encrypt(int page, unsigned char *data, bool useWriteKey)
-{
-    memcpy(m_page, data, m_pageSize);
-
-    try
-    {
-        m_encipherFilter->set_key(useWriteKey ? m_writeKey : m_readKey);
-        m_encipherFilter->set_iv(GetIVForPage(page, useWriteKey));
-        m_encipherPipe.process_msg(m_page, m_pageSize);
-        m_encipherPipe.read(m_page, m_encipherPipe.remaining(Pipe::LAST_MESSAGE), Pipe::LAST_MESSAGE);
-    }
-    catch(Botan::Exception e)
-    {
-        m_botanErrorMsg = e.what();
-    }
-
-    return m_page; //return location of newly ciphered data
-}
-
-void Codec::Decrypt(int page, unsigned char *data)
-{
-    try
-    {
-        m_decipherFilter->set_key(m_readKey);
-        m_decipherFilter->set_iv(GetIVForPage(page, false));
-        m_decipherPipe.process_msg(data, m_pageSize);
-        m_decipherPipe.read(data, m_decipherPipe.remaining(Pipe::LAST_MESSAGE), Pipe::LAST_MESSAGE);
-    }
-    catch(Botan::Exception e)
-    {
-        m_botanErrorMsg = e.what();
-    }
-}
-
-InitializationVector Codec::GetIVForPage(u32bit page, bool useWriteKey)
-{
-    try
-    {
-        static unsigned char *intiv[4];
-        store_le(page, (byte*)intiv);
-        m_cmac->set_key(useWriteKey ? m_ivWriteKey : m_ivReadKey);
-        m_macPipe.process_msg((byte*)intiv, 4);
-        return m_macPipe.read_all(Pipe::LAST_MESSAGE);
-    }
-    catch(Botan::Exception e)
-    {
-        m_botanErrorMsg = e.what();
-    }
-}
-
-const char* Codec::GetAndResetError()
-{
-    const char *message = m_botanErrorMsg;
-    m_botanErrorMsg = 0;
-    return message;
-}
-
-#include "codec_c_interface.h"
-
-void InitializeBotan() {
-    LibraryInitializer::initialize();
-}
-void* InitializeNewCodec(void *db) {
-    return new Codec(db);
-}
-void* InitializeFromOtherCodec(const void *otherCodec, void *db) {
-    return new Codec((Codec*)otherCodec, db);
-}
-void GenerateWriteKey(void *codec, const char *userPassword, int passwordLength) {
-    ((Codec*)codec)->GenerateWriteKey(userPassword, passwordLength);
-}
-void DropWriteKey(void *codec) {
-    ((Codec*)codec)->DropWriteKey();
-}
-void SetWriteIsRead(void *codec) {
-    ((Codec*)codec)->SetWriteIsRead();
-}
-void SetReadIsWrite(void *codec) {
-    ((Codec*)codec)->SetReadIsWrite();
-}
-unsigned char* Encrypt(void *codec, int page, unsigned char *data, Bool useWriteKey) {
-    return ((Codec*)codec)->Encrypt(page, data, useWriteKey);
-}
-void Decrypt(void *codec, int page, unsigned char *data) {
-    ((Codec*)codec)->Decrypt(page, data);
-}
-void SetPageSize(void *codec, int pageSize) {
-    ((Codec*)codec)->SetPageSize(pageSize);
-}
-Bool HasReadKey(void *codec) {
-    return ((Codec*)codec)->HasReadKey();
-}
-Bool HasWriteKey(void *codec) {
-    return ((Codec*)codec)->HasWriteKey();
-}
-void* GetDB(void *codec) {
-    return ((Codec*)codec)->GetDB();
-}
-const char* GetAndResetError(void *codec)
-{
-    return ((Codec*)codec)->GetAndResetError();
-}
-void DeleteCodec(void *codec) {
-    Codec *deleteThisCodec = (Codec*)codec;
-    delete deleteThisCodec;
-}