Fixed "System::OpenURI". Added SHA256. Added URI safe Base64 methods.

include/ehs/Base64.h

@@ -8,17 +8,26 @@ namespace ehs
 	class EHS_LIB_IO Base64
 	{
 	private:
-		static const char ascii[];
+		static constexpr UInt_8 asciiUrl[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
+		static constexpr UInt_8 ascii[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 		
 	public:
+		static Str_8 EncodeURL(const Str_8 &input);
+
 		static Str_8 Encode(const Str_8 &input);
-		
+
+		static Str_8 DecodeURL(const Str_8 &input);
+
 		static Str_8 Decode(const Str_8 &input);
 		
 	private:
-		static char Find(char c);
-	
-		static bool IsBase64(char c);
+		static UInt_8 FindURL(const UInt_8 &c);
+
+		static UInt_8 Find(const UInt_8 &c);
+
+		static bool IsBase64URL(const UInt_8 &c);
+
+		static bool IsBase64(const UInt_8 &c);
 		
 	};
 }

include/ehs/SHA256.h

@@ -0,0 +1,59 @@
+#pragma once
+#include "Types.h"
+
+namespace ehs
+{
+    class SHA256
+    {
+    private:
+        static UInt_32 ROTR(UInt_32 x, UInt_32 n);
+
+        static UInt_32 CH(UInt_32 x, UInt_32 y, UInt_32 z);
+
+        static UInt_32 MAJ(UInt_32 x, UInt_32 y, UInt_32 z);
+
+        static UInt_32 EP0(UInt_32 x);
+
+        static UInt_32 EP1(UInt_32 x);
+
+        static UInt_32 SIG0(UInt_32 x);
+
+        static UInt_32 SIG1(UInt_32 x);
+
+        static constexpr UInt_32 k[64] = {
+            0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+            0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+            0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+            0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+            0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+            0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+            0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+            0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+        };
+
+        UInt_32 state[8];
+        UInt_64 bitLen;
+        Byte data[64];
+        UInt_64 dataLen;
+
+    public:
+        SHA256();
+
+        SHA256(SHA256 &&other) noexcept;
+
+        SHA256(const SHA256 &other);
+
+        SHA256 &operator=(SHA256 &&other) noexcept;
+
+        SHA256 &operator=(const SHA256 &other);
+
+        void Update(const Byte *data, UInt_64 len);
+
+        void Final(Byte hash[32]);
+
+        void Hash(const Byte *data, UInt_64 len, Byte hash[32]);
+
+    private:
+        void Transform(const Byte data[64]);
+    };
+}

include/ehs/system/BaseSystem.h

@@ -8,7 +8,7 @@ namespace ehs
 	class EHS_LIB_IO BaseSystem
 	{
 	public:
-		static void OpenURI(const Str_8& uri);
+		static void OpenURI(Str_8 uri);
 
 		static Str_8 OpenFileDialog(const Str_8 &dir, const Str_8 &filters);
 

include/ehs/system/System_LNX.h

@@ -8,7 +8,7 @@ namespace ehs
 	class EHS_LIB_IO System : public BaseSystem
 	{
 	public:
-		static void OpenURI(const Str_8& uri);
+		static void OpenURI(Str_8 uri);
 
 		static Str_8 OpenFileDialog(const Str_8 &dir, const Str_8 &filters);
 

include/ehs/system/System_W32.h

@@ -7,6 +7,6 @@ namespace ehs
 	class EHS_LIB_IO System : public BaseSystem
 	{
 	public:
-		static void OpenURI(const Str_8& uri);
+		static void OpenURI(Str_8 uri);
 	};
 }