moved source directories into `/src` (#264)

* moved source directories into `/src`
* updated bundle.lua for new `src` path
* moved some docs, icon
* removed old test trees

1 files changed, 0 insertions, 208 deletions

diff --git a/zencore/crypto.cpp b/zencore/crypto.cpp
deleted file mode 100644
index 448fd36fa..000000000
--- a/zencore/crypto.cpp
+++ /dev/null
@@ -1,208 +0,0 @@
-// Copyright Epic Games, Inc. All Rights Reserved.
-
-#include <zencore/crypto.h>
-#include <zencore/intmath.h>
-#include <zencore/testing.h>
-
-#include <string>
-#include <string_view>
-
-ZEN_THIRD_PARTY_INCLUDES_START
-#include <fmt/format.h>
-#include <openssl/conf.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-ZEN_THIRD_PARTY_INCLUDES_END
-
-#if ZEN_PLATFORM_WINDOWS
-#	pragma comment(lib, "crypt32.lib")
-#	pragma comment(lib, "ws2_32.lib")
-#endif
-
-namespace zen {
-
-using namespace std::literals;
-
-namespace crypto {
-
-	class EvpContext
-	{
-	public:
-		EvpContext() : m_Ctx(EVP_CIPHER_CTX_new()) {}
-		~EvpContext() { EVP_CIPHER_CTX_free(m_Ctx); }
-
-		operator EVP_CIPHER_CTX*() { return m_Ctx; }
-
-	private:
-		EVP_CIPHER_CTX* m_Ctx;
-	};
-
-	enum class TransformMode : uint32_t
-	{
-		Decrypt,
-		Encrypt
-	};
-
-	MemoryView Transform(const EVP_CIPHER*			 Cipher,
-						 TransformMode				 Mode,
-						 MemoryView					 Key,
-						 MemoryView					 IV,
-						 MemoryView					 In,
-						 MutableMemoryView			 Out,
-						 std::optional<std::string>& Reason)
-	{
-		ZEN_ASSERT(Cipher != nullptr);
-
-		EvpContext Ctx;
-
-		int Err = EVP_CipherInit_ex(Ctx,
-									Cipher,
-									nullptr,
-									reinterpret_cast<const unsigned char*>(Key.GetData()),
-									reinterpret_cast<const unsigned char*>(IV.GetData()),
-									static_cast<int>(Mode));
-
-		if (Err != 1)
-		{
-			Reason = fmt::format("failed to initialize cipher, error code '{}'", Err);
-
-			return MemoryView();
-		}
-
-		int EncryptedBytes		= 0;
-		int TotalEncryptedBytes = 0;
-
-		Err = EVP_CipherUpdate(Ctx,
-							   reinterpret_cast<unsigned char*>(Out.GetData()),
-							   &EncryptedBytes,
-							   reinterpret_cast<const unsigned char*>(In.GetData()),
-							   static_cast<int>(In.GetSize()));
-
-		if (Err != 1)
-		{
-			Reason = fmt::format("update crypto transform failed, error code '{}'", Err);
-
-			return MemoryView();
-		}
-
-		TotalEncryptedBytes			= EncryptedBytes;
-		MutableMemoryView Remaining = Out.RightChop(EncryptedBytes);
-
-		EncryptedBytes = static_cast<int>(Remaining.GetSize());
-
-		Err = EVP_CipherFinal(Ctx, reinterpret_cast<unsigned char*>(Remaining.GetData()), &EncryptedBytes);
-
-		if (Err != 1)
-		{
-			Reason = fmt::format("finalize crypto transform failed, error code '{}'", Err);
-
-			return MemoryView();
-		}
-
-		TotalEncryptedBytes += EncryptedBytes;
-
-		return Out.Left(TotalEncryptedBytes);
-	}
-
-	bool ValidateKeyAndIV(const AesKey256Bit& Key, const AesIV128Bit& IV, std::optional<std::string>& Reason)
-	{
-		if (Key.IsValid() == false)
-		{
-			Reason = "invalid key"sv;
-
-			return false;
-		}
-
-		if (IV.IsValid() == false)
-		{
-			Reason = "invalid initialization vector"sv;
-
-			return false;
-		}
-
-		return true;
-	}
-
-}  // namespace crypto
-
-MemoryView
-Aes::Encrypt(const AesKey256Bit& Key, const AesIV128Bit& IV, MemoryView In, MutableMemoryView Out, std::optional<std::string>& Reason)
-{
-	if (crypto::ValidateKeyAndIV(Key, IV, Reason) == false)
-	{
-		return MemoryView();
-	}
-
-	return crypto::Transform(EVP_aes_256_cbc(), crypto::TransformMode::Encrypt, Key.GetView(), IV.GetView(), In, Out, Reason);
-}
-
-MemoryView
-Aes::Decrypt(const AesKey256Bit& Key, const AesIV128Bit& IV, MemoryView In, MutableMemoryView Out, std::optional<std::string>& Reason)
-{
-	if (crypto::ValidateKeyAndIV(Key, IV, Reason) == false)
-	{
-		return MemoryView();
-	}
-
-	return crypto::Transform(EVP_aes_256_cbc(), crypto::TransformMode::Decrypt, Key.GetView(), IV.GetView(), In, Out, Reason);
-}
-
-#if ZEN_WITH_TESTS
-
-void
-crypto_forcelink()
-{
-}
-
-TEST_CASE("crypto.bits")
-{
-	using CryptoBits256Bit = CryptoBits<256>;
-
-	CryptoBits256Bit Bits;
-
-	CHECK(Bits.IsNull());
-	CHECK(Bits.IsValid() == false);
-
-	CHECK(Bits.GetBitCount() == 256);
-	CHECK(Bits.GetSize() == 32);
-
-	Bits = CryptoBits256Bit::FromString("Addff"sv);
-	CHECK(Bits.IsValid() == false);
-
-	Bits = CryptoBits256Bit::FromString("abcdefghijklmnopqrstuvxyz0123456"sv);
-	CHECK(Bits.IsValid());
-
-	auto SmallerBits = CryptoBits<128>::FromString("abcdefghijklmnopqrstuvxyz0123456"sv);
-	CHECK(SmallerBits.IsValid() == false);
-}
-
-TEST_CASE("crypto.aes")
-{
-	SUBCASE("basic")
-	{
-		const uint8_t	   InitVector[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
-		const AesKey256Bit Key			= AesKey256Bit::FromString("abcdefghijklmnopqrstuvxyz0123456"sv);
-		const AesIV128Bit  IV			= AesIV128Bit::FromMemoryView(MakeMemoryView(InitVector));
-
-		std::string_view PlainText = "The quick brown fox jumps over the lazy dog"sv;
-
-		std::vector<uint8_t>	   EncryptionBuffer;
-		std::vector<uint8_t>	   DecryptionBuffer;
-		std::optional<std::string> Reason;
-
-		EncryptionBuffer.resize(PlainText.size() + Aes::BlockSize);
-		DecryptionBuffer.resize(PlainText.size() + Aes::BlockSize);
-
-		MemoryView EncryptedView = Aes::Encrypt(Key, IV, MakeMemoryView(PlainText), MakeMutableMemoryView(EncryptionBuffer), Reason);
-		MemoryView DecryptedView = Aes::Decrypt(Key, IV, EncryptedView, MakeMutableMemoryView(DecryptionBuffer), Reason);
-
-		std::string_view EncryptedDecryptedText =
-			std::string_view(reinterpret_cast<const char*>(DecryptedView.GetData()), DecryptedView.GetSize());
-
-		CHECK(EncryptedDecryptedText == PlainText);
-	}
-}
-
-#endif
-
-}  // namespace zen