Remove Crypto++ library

The tracked version of Crypto++ is going on 10 years old and doesn't
always compile properly on modern tooling.

This removes the entire subdirectory as well as references to files in
the build script.  Due to the number of files touched by this commit, I
opt to add its replacement in the next commit.

Signed-off-by: Malfurious <m@lfurio.us>

1 files changed, 0 insertions, 156 deletions

diff --git a/cryptopp562/osrng.h b/cryptopp562/osrng.h
deleted file mode 100644
index ae07d05..0000000
--- a/cryptopp562/osrng.h
+++ /dev/null
@@ -1,156 +0,0 @@
-#ifndef CRYPTOPP_OSRNG_H
-#define CRYPTOPP_OSRNG_H
-
-//! \file
-
-#include "config.h"
-
-#ifdef OS_RNG_AVAILABLE
-
-#include "randpool.h"
-#include "rng.h"
-#include "aes.h"
-#include "sha.h"
-#include "fips140.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! Exception class for Operating-System Random Number Generator.
-class CRYPTOPP_DLL OS_RNG_Err : public Exception
-{
-public:
-	OS_RNG_Err(const std::string &operation);
-};
-
-#ifdef NONBLOCKING_RNG_AVAILABLE
-
-#ifdef CRYPTOPP_WIN32_AVAILABLE
-class CRYPTOPP_DLL MicrosoftCryptoProvider
-{
-public:
-	MicrosoftCryptoProvider();
-	~MicrosoftCryptoProvider();
-#if defined(_WIN64)
-	typedef unsigned __int64 ProviderHandle;	// type HCRYPTPROV, avoid #include <windows.h>
-#else
-	typedef unsigned long ProviderHandle;
-#endif
-	ProviderHandle GetProviderHandle() const {return m_hProvider;}
-private:
-	ProviderHandle m_hProvider;
-};
-
-#pragma comment(lib, "advapi32.lib")
-#endif
-
-//! encapsulate CryptoAPI's CryptGenRandom or /dev/urandom
-class CRYPTOPP_DLL NonblockingRng : public RandomNumberGenerator
-{
-public:
-	NonblockingRng();
-	~NonblockingRng();
-	void GenerateBlock(byte *output, size_t size);
-
-protected:
-#ifdef CRYPTOPP_WIN32_AVAILABLE
-#	ifndef WORKAROUND_MS_BUG_Q258000
-		MicrosoftCryptoProvider m_Provider;
-#	endif
-#else
-	int m_fd;
-#endif
-};
-
-#endif
-
-#ifdef BLOCKING_RNG_AVAILABLE
-
-//! encapsulate /dev/random, or /dev/srandom on OpenBSD
-class CRYPTOPP_DLL BlockingRng : public RandomNumberGenerator
-{
-public:
-	BlockingRng();
-	~BlockingRng();
-	void GenerateBlock(byte *output, size_t size);
-
-protected:
-	int m_fd;
-};
-
-#endif
-
-CRYPTOPP_DLL void CRYPTOPP_API OS_GenerateRandomBlock(bool blocking, byte *output, size_t size);
-
-//! Automaticly Seeded Randomness Pool
-/*! This class seeds itself using an operating system provided RNG. */
-class CRYPTOPP_DLL AutoSeededRandomPool : public RandomPool
-{
-public:
-	//! use blocking to choose seeding with BlockingRng or NonblockingRng. the parameter is ignored if only one of these is available
-	explicit AutoSeededRandomPool(bool blocking = false, unsigned int seedSize = 32)
-		{Reseed(blocking, seedSize);}
-	void Reseed(bool blocking = false, unsigned int seedSize = 32);
-};
-
-//! RNG from ANSI X9.17 Appendix C, seeded using an OS provided RNG
-template <class BLOCK_CIPHER>
-class AutoSeededX917RNG : public RandomNumberGenerator, public NotCopyable
-{
-public:
-	//! use blocking to choose seeding with BlockingRng or NonblockingRng. the parameter is ignored if only one of these is available
-	explicit AutoSeededX917RNG(bool blocking = false, bool autoSeed = true)
-		{if (autoSeed) Reseed(blocking);}
-	void Reseed(bool blocking = false, const byte *additionalEntropy = NULL, size_t length = 0);
-	// exposed for testing
-	void Reseed(const byte *key, size_t keylength, const byte *seed, const byte *timeVector);
-
-	bool CanIncorporateEntropy() const {return true;}
-	void IncorporateEntropy(const byte *input, size_t length) {Reseed(false, input, length);}
-	void GenerateIntoBufferedTransformation(BufferedTransformation &target, const std::string &channel, lword length) {m_rng->GenerateIntoBufferedTransformation(target, channel, length);}
-
-private:
-	member_ptr<RandomNumberGenerator> m_rng;
-};
-
-template <class BLOCK_CIPHER>
-void AutoSeededX917RNG<BLOCK_CIPHER>::Reseed(const byte *key, size_t keylength, const byte *seed, const byte *timeVector)
-{
-	m_rng.reset(new X917RNG(new typename BLOCK_CIPHER::Encryption(key, keylength), seed, timeVector));
-}
-
-template <class BLOCK_CIPHER>
-void AutoSeededX917RNG<BLOCK_CIPHER>::Reseed(bool blocking, const byte *input, size_t length)
-{
-	SecByteBlock seed(BLOCK_CIPHER::BLOCKSIZE + BLOCK_CIPHER::DEFAULT_KEYLENGTH);
-	const byte *key;
-	do
-	{
-		OS_GenerateRandomBlock(blocking, seed, seed.size());
-		if (length > 0)
-		{
-			SHA256 hash;
-			hash.Update(seed, seed.size());
-			hash.Update(input, length);
-			hash.TruncatedFinal(seed, UnsignedMin(hash.DigestSize(), seed.size()));
-		}
-		key = seed + BLOCK_CIPHER::BLOCKSIZE;
-	}	// check that seed and key don't have same value
-	while (memcmp(key, seed, STDMIN((unsigned int)BLOCK_CIPHER::BLOCKSIZE, (unsigned int)BLOCK_CIPHER::DEFAULT_KEYLENGTH)) == 0);
-
-	Reseed(key, BLOCK_CIPHER::DEFAULT_KEYLENGTH, seed, NULL);
-}
-
-CRYPTOPP_DLL_TEMPLATE_CLASS AutoSeededX917RNG<AES>;
-
-//! this is AutoSeededX917RNG\<AES\> in FIPS mode, otherwise it's AutoSeededRandomPool
-#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2
-typedef AutoSeededX917RNG<AES> DefaultAutoSeededRNG;
-#else
-typedef AutoSeededRandomPool DefaultAutoSeededRNG;
-#endif
-
-NAMESPACE_END
-
-#endif
-
-#endif