Merge branch 'mbedtls'

Replace Crypto++ 5.6.2 with Mbed TLS 3.6.0

Newer compilers are starting to show the age of the crypto library we've
been using, as it is sometimes a pain to recompile compass lately.  So,
the tracked version of Crypto++ was at least due for an upgrade.

However, I plan to soon begin reimplementing compass in C.  So, I'm
taking this opportunity to first just migrate the cryptography library
to a newer C alternative.  This branch does so, and integrates its use
into the current C++ version of compass.

* mbedtls:
  Remove unnecessary exception handler catch block
  Refactor random password generation to use mbedtls entropy source
  Refactor SHA256 function to use mbedtls
  Refactor AES functions to use mbedtls
  Add Mbedtls library
  Remove Crypto++ library

1 files changed, 0 insertions, 107 deletions

diff --git a/cryptopp562/rabin.h b/cryptopp562/rabin.h
deleted file mode 100644
index 1c9bcbb..0000000
--- a/cryptopp562/rabin.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef CRYPTOPP_RABIN_H
-#define CRYPTOPP_RABIN_H
-
-/** \file
-*/
-
-#include "oaep.h"
-#include "pssr.h"
-#include "integer.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! _
-class RabinFunction : public TrapdoorFunction, public PublicKey
-{
-	typedef RabinFunction ThisClass;
-
-public:
-	void Initialize(const Integer &n, const Integer &r, const Integer &s)
-		{m_n = n; m_r = r; m_s = s;}
-
-	void BERDecode(BufferedTransformation &bt);
-	void DEREncode(BufferedTransformation &bt) const;
-
-	Integer ApplyFunction(const Integer &x) const;
-	Integer PreimageBound() const {return m_n;}
-	Integer ImageBound() const {return m_n;}
-
-	bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
-	bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
-	void AssignFrom(const NameValuePairs &source);
-
-	const Integer& GetModulus() const {return m_n;}
-	const Integer& GetQuadraticResidueModPrime1() const {return m_r;}
-	const Integer& GetQuadraticResidueModPrime2() const {return m_s;}
-
-	void SetModulus(const Integer &n) {m_n = n;}
-	void SetQuadraticResidueModPrime1(const Integer &r) {m_r = r;}
-	void SetQuadraticResidueModPrime2(const Integer &s) {m_s = s;}
-
-protected:
-	Integer m_n, m_r, m_s;
-};
-
-//! _
-class InvertibleRabinFunction : public RabinFunction, public TrapdoorFunctionInverse, public PrivateKey
-{
-	typedef InvertibleRabinFunction ThisClass;
-
-public:
-	void Initialize(const Integer &n, const Integer &r, const Integer &s,
-							const Integer &p, const Integer &q, const Integer &u)
-		{m_n = n; m_r = r; m_s = s; m_p = p; m_q = q; m_u = u;}
-	void Initialize(RandomNumberGenerator &rng, unsigned int keybits)
-		{GenerateRandomWithKeySize(rng, keybits);}
-
-	void BERDecode(BufferedTransformation &bt);
-	void DEREncode(BufferedTransformation &bt) const;
-
-	Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
-
-	bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
-	bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
-	void AssignFrom(const NameValuePairs &source);
-	/*! parameters: (ModulusSize) */
-	void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg);
-
-	const Integer& GetPrime1() const {return m_p;}
-	const Integer& GetPrime2() const {return m_q;}
-	const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;}
-
-	void SetPrime1(const Integer &p) {m_p = p;}
-	void SetPrime2(const Integer &q) {m_q = q;}
-	void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;}
-
-protected:
-	Integer m_p, m_q, m_u;
-};
-
-//! Rabin
-struct Rabin
-{
-	static std::string StaticAlgorithmName() {return "Rabin-Crypto++Variant";}
-	typedef RabinFunction PublicKey;
-	typedef InvertibleRabinFunction PrivateKey;
-};
-
-//! Rabin encryption
-template <class STANDARD>
-struct RabinES : public TF_ES<STANDARD, Rabin>
-{
-};
-
-//! Rabin signature
-template <class STANDARD, class H>
-struct RabinSS : public TF_SS<STANDARD, H, Rabin>
-{
-};
-
-// More typedefs for backwards compatibility
-class SHA1;
-typedef RabinES<OAEP<SHA1> >::Decryptor RabinDecryptor;
-typedef RabinES<OAEP<SHA1> >::Encryptor RabinEncryptor;
-
-NAMESPACE_END
-
-#endif