1 files changed, 0 insertions, 198 deletions

diff --git a/src/Crypto.h b/src/Crypto.h
deleted file mode 100644
index a9ec2c6d4..000000000
--- a/src/Crypto.h
+++ /dev/null
@@ -1,198 +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"
-#include "polarssl/pk.h"
-
-
-
-
-
-/** Encapsulates an RSA private key used in PKI cryptography */
-class cRSAPrivateKey
-{
-public:
-	/** Creates a new empty object, the key is not assigned */
-	cRSAPrivateKey(void);
-	
-	/** Deep-copies the key from a_Other */
-	cRSAPrivateKey(const cRSAPrivateKey & a_Other);
-	
-	~cRSAPrivateKey();
-	
-	/** Generates a new key within this object, with the specified size in bits.
-	Returns true on success, false on failure. */
-	bool Generate(unsigned a_KeySizeBits = 1024);
-	
-	/** Returns the public key part encoded in ASN1 DER encoding */
-	AString GetPubKeyDER(void);
-	
-	/** Decrypts the data using RSAES-PKCS#1 algorithm.
-	Both a_EncryptedData and a_DecryptedData must be at least <KeySizeBytes> bytes large.
-	Returns the number of bytes decrypted, or negative number for error. */
-	int Decrypt(const Byte * a_EncryptedData, size_t a_EncryptedLength, Byte * a_DecryptedData, size_t a_DecryptedMaxLength);
-	
-	/** Encrypts the data using RSAES-PKCS#1 algorithm.
-	Both a_EncryptedData and a_DecryptedData must be at least <KeySizeBytes> bytes large.
-	Returns the number of bytes decrypted, or negative number for error. */
-	int Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a_EncryptedData, size_t a_EncryptedMaxLength);
-	
-protected:
-	rsa_context m_Rsa;
-	entropy_context m_Entropy;
-	ctr_drbg_context m_Ctr_drbg;
-	
-	/** Initializes the m_Entropy and m_Ctr_drbg contexts
-	Common part of this object's construction, called from all constructors. */
-	void InitRnd(void);
-} ;
-
-
-
-
-
-class cPublicKey
-{
-public:
-	cPublicKey(const AString & a_PublicKeyDER);
-	~cPublicKey();
-	
-	/** Decrypts the data using the stored public key
-	Both a_EncryptedData and a_DecryptedData must be at least <KeySizeBytes> bytes large.
-	Returns the number of bytes decrypted, or negative number for error. */
-	int Decrypt(const Byte * a_EncryptedData, size_t a_EncryptedLength, Byte * a_DecryptedData, size_t a_DecryptedMaxLength);
-	
-	/** Encrypts the data using the stored public key
-	Both a_EncryptedData and a_DecryptedData must be at least <KeySizeBytes> bytes large.
-	Returns the number of bytes decrypted, or negative number for error. */
-	int Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a_EncryptedData, size_t a_EncryptedMaxLength);
-
-protected:
-	pk_context m_Pk;
-	entropy_context m_Entropy;
-	ctr_drbg_context m_Ctr_drbg;
-	
-	/** Initializes the m_Entropy and m_Ctr_drbg contexts
-	Common part of this object's construction, called from all constructors. */
-	void InitRnd(void);
-} ;
-
-
-
-
-
-/** 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;
-} ;
-
-
-
-