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-rw-r--r--src/Crypto.h124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/Crypto.h b/src/Crypto.h
deleted file mode 100644
index 993b21afb..000000000
--- a/src/Crypto.h
+++ /dev/null
@@ -1,124 +0,0 @@
-
-// Crypto.h
-
-// Declares classes that wrap the cryptographic code library
-
-
-
-
-
-#pragma once
-
-#include "polarssl/rsa.h"
-#include "polarssl/aes.h"
-#include "polarssl/entropy.h"
-#include "polarssl/ctr_drbg.h"
-#include "polarssl/sha1.h"
-
-
-
-
-
-/** Decrypts data using the AES / CFB (128) algorithm */
-class cAESCFBDecryptor
-{
-public:
- Byte test;
-
- cAESCFBDecryptor(void);
- ~cAESCFBDecryptor();
-
- /** Initializes the decryptor with the specified Key / IV */
- void Init(const Byte a_Key[16], const Byte a_IV[16]);
-
- /** Decrypts a_Length bytes of the encrypted data; produces a_Length output bytes */
- void ProcessData(Byte * a_DecryptedOut, const Byte * a_EncryptedIn, size_t a_Length);
-
- /** Returns true if the object has been initialized with the Key / IV */
- bool IsValid(void) const { return m_IsValid; }
-
-protected:
- aes_context m_Aes;
-
- /** The InitialVector, used by the CFB mode decryption */
- Byte m_IV[16];
-
- /** Current offset in the m_IV, used by the CFB mode decryption */
- size_t m_IVOffset;
-
- /** Indicates whether the object has been initialized with the Key / IV */
- bool m_IsValid;
-} ;
-
-
-
-
-
-/** Encrypts data using the AES / CFB (128) algorithm */
-class cAESCFBEncryptor
-{
-public:
- cAESCFBEncryptor(void);
- ~cAESCFBEncryptor();
-
- /** Initializes the decryptor with the specified Key / IV */
- void Init(const Byte a_Key[16], const Byte a_IV[16]);
-
- /** Encrypts a_Length bytes of the plain data; produces a_Length output bytes */
- void ProcessData(Byte * a_EncryptedOut, const Byte * a_PlainIn, size_t a_Length);
-
- /** Returns true if the object has been initialized with the Key / IV */
- bool IsValid(void) const { return m_IsValid; }
-
-protected:
- aes_context m_Aes;
-
- /** The InitialVector, used by the CFB mode encryption */
- Byte m_IV[16];
-
- /** Current offset in the m_IV, used by the CFB mode encryption */
- size_t m_IVOffset;
-
- /** Indicates whether the object has been initialized with the Key / IV */
- bool m_IsValid;
-} ;
-
-
-
-
-
-/** Calculates a SHA1 checksum for data stream */
-class cSHA1Checksum
-{
-public:
- typedef Byte Checksum[20]; // The type used for storing the checksum
-
- cSHA1Checksum(void);
-
- /** Adds the specified data to the checksum */
- void Update(const Byte * a_Data, size_t a_Length);
-
- /** Calculates and returns the final checksum */
- void Finalize(Checksum & a_Output);
-
- /** Returns true if the object is accepts more input data, false if Finalize()-d (need to Restart()) */
- bool DoesAcceptInput(void) const { return m_DoesAcceptInput; }
-
- /** Converts a raw 160-bit SHA1 digest into a Java Hex representation
- According to http://wiki.vg/wiki/index.php?title=Protocol_Encryption&oldid=2802
- */
- static void DigestToJava(const Checksum & a_Digest, AString & a_JavaOut);
-
- /** Clears the current context and start a new checksum calculation */
- void Restart(void);
-
-protected:
- /** True if the object is accepts more input data, false if Finalize()-d (need to Restart()) */
- bool m_DoesAcceptInput;
-
- sha1_context m_Sha1;
-} ;
-
-
-
-