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, 174 deletions

diff --git a/cryptopp562/rsa.h b/cryptopp562/rsa.h
deleted file mode 100644
index 6a8b185..0000000
--- a/cryptopp562/rsa.h
+++ /dev/null
@@ -1,174 +0,0 @@
-#ifndef CRYPTOPP_RSA_H
-#define CRYPTOPP_RSA_H
-
-/** \file
-	This file contains classes that implement the RSA
-	ciphers and signature schemes as defined in PKCS #1 v2.0.
-*/
-
-#include "pubkey.h"
-#include "asn.h"
-#include "pkcspad.h"
-#include "oaep.h"
-#include "emsa2.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! _
-class CRYPTOPP_DLL RSAFunction : public TrapdoorFunction, public X509PublicKey
-{
-	typedef RSAFunction ThisClass;
-
-public:
-	void Initialize(const Integer &n, const Integer &e)
-		{m_n = n; m_e = e;}
-
-	// X509PublicKey
-	OID GetAlgorithmID() const;
-	void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
-	void DEREncodePublicKey(BufferedTransformation &bt) const;
-
-	// CryptoMaterial
-	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);
-
-	// TrapdoorFunction
-	Integer ApplyFunction(const Integer &x) const;
-	Integer PreimageBound() const {return m_n;}
-	Integer ImageBound() const {return m_n;}
-
-	// non-derived
-	const Integer & GetModulus() const {return m_n;}
-	const Integer & GetPublicExponent() const {return m_e;}
-
-	void SetModulus(const Integer &n) {m_n = n;}
-	void SetPublicExponent(const Integer &e) {m_e = e;}
-
-protected:
-	Integer m_n, m_e;
-};
-
-//! _
-class CRYPTOPP_DLL InvertibleRSAFunction : public RSAFunction, public TrapdoorFunctionInverse, public PKCS8PrivateKey
-{
-	typedef InvertibleRSAFunction ThisClass;
-
-public:
-	void Initialize(RandomNumberGenerator &rng, unsigned int modulusBits, const Integer &e = 17);
-	void Initialize(const Integer &n, const Integer &e, const Integer &d, const Integer &p, const Integer &q, const Integer &dp, const Integer &dq, const Integer &u)
-		{m_n = n; m_e = e; m_d = d; m_p = p; m_q = q; m_dp = dp; m_dq = dq; m_u = u;}
-	//! factor n given private exponent
-	void Initialize(const Integer &n, const Integer &e, const Integer &d);
-
-	// PKCS8PrivateKey
-	void BERDecode(BufferedTransformation &bt)
-		{PKCS8PrivateKey::BERDecode(bt);}
-	void DEREncode(BufferedTransformation &bt) const
-		{PKCS8PrivateKey::DEREncode(bt);}
-	void Load(BufferedTransformation &bt)
-		{PKCS8PrivateKey::BERDecode(bt);}
-	void Save(BufferedTransformation &bt) const
-		{PKCS8PrivateKey::DEREncode(bt);}
-	OID GetAlgorithmID() const {return RSAFunction::GetAlgorithmID();}
-	void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
-	void DEREncodePrivateKey(BufferedTransformation &bt) const;
-
-	// TrapdoorFunctionInverse
-	Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
-
-	// GeneratableCryptoMaterial
-	bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
-	/*! parameters: (ModulusSize, PublicExponent (default 17)) */
-	void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg);
-	bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
-	void AssignFrom(const NameValuePairs &source);
-
-	// non-derived interface
-	const Integer& GetPrime1() const {return m_p;}
-	const Integer& GetPrime2() const {return m_q;}
-	const Integer& GetPrivateExponent() const {return m_d;}
-	const Integer& GetModPrime1PrivateExponent() const {return m_dp;}
-	const Integer& GetModPrime2PrivateExponent() const {return m_dq;}
-	const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;}
-
-	void SetPrime1(const Integer &p) {m_p = p;}
-	void SetPrime2(const Integer &q) {m_q = q;}
-	void SetPrivateExponent(const Integer &d) {m_d = d;}
-	void SetModPrime1PrivateExponent(const Integer &dp) {m_dp = dp;}
-	void SetModPrime2PrivateExponent(const Integer &dq) {m_dq = dq;}
-	void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;}
-
-protected:
-	Integer m_d, m_p, m_q, m_dp, m_dq, m_u;
-};
-
-class CRYPTOPP_DLL RSAFunction_ISO : public RSAFunction
-{
-public:
-	Integer ApplyFunction(const Integer &x) const;
-	Integer PreimageBound() const {return ++(m_n>>1);}
-};
-
-class CRYPTOPP_DLL InvertibleRSAFunction_ISO : public InvertibleRSAFunction
-{
-public:
-	Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
-	Integer PreimageBound() const {return ++(m_n>>1);}
-};
-
-//! RSA
-struct CRYPTOPP_DLL RSA
-{
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "RSA";}
-	typedef RSAFunction PublicKey;
-	typedef InvertibleRSAFunction PrivateKey;
-};
-
-//! <a href="http://www.weidai.com/scan-mirror/ca.html#RSA">RSA cryptosystem</a>
-template <class STANDARD>
-struct RSAES : public TF_ES<STANDARD, RSA>
-{
-};
-
-//! <a href="http://www.weidai.com/scan-mirror/sig.html#RSA">RSA signature scheme with appendix</a>
-/*! See documentation of PKCS1v15 for a list of hash functions that can be used with it. */
-template <class STANDARD, class H>
-struct RSASS : public TF_SS<STANDARD, H, RSA>
-{
-};
-
-struct CRYPTOPP_DLL RSA_ISO
-{
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "RSA-ISO";}
-	typedef RSAFunction_ISO PublicKey;
-	typedef InvertibleRSAFunction_ISO PrivateKey;
-};
-
-template <class H>
-struct RSASS_ISO : public TF_SS<P1363_EMSA2, H, RSA_ISO>
-{
-};
-
-// The two RSA encryption schemes defined in PKCS #1 v2.0
-typedef RSAES<PKCS1v15>::Decryptor RSAES_PKCS1v15_Decryptor;
-typedef RSAES<PKCS1v15>::Encryptor RSAES_PKCS1v15_Encryptor;
-
-typedef RSAES<OAEP<SHA> >::Decryptor RSAES_OAEP_SHA_Decryptor;
-typedef RSAES<OAEP<SHA> >::Encryptor RSAES_OAEP_SHA_Encryptor;
-
-// The three RSA signature schemes defined in PKCS #1 v2.0
-typedef RSASS<PKCS1v15, SHA>::Signer RSASSA_PKCS1v15_SHA_Signer;
-typedef RSASS<PKCS1v15, SHA>::Verifier RSASSA_PKCS1v15_SHA_Verifier;
-
-namespace Weak {
-typedef RSASS<PKCS1v15, Weak1::MD2>::Signer RSASSA_PKCS1v15_MD2_Signer;
-typedef RSASS<PKCS1v15, Weak1::MD2>::Verifier RSASSA_PKCS1v15_MD2_Verifier;
-
-typedef RSASS<PKCS1v15, Weak1::MD5>::Signer RSASSA_PKCS1v15_MD5_Signer;
-typedef RSASS<PKCS1v15, Weak1::MD5>::Verifier RSASSA_PKCS1v15_MD5_Verifier;
-}
-
-NAMESPACE_END
-
-#endif