1 files changed, 0 insertions, 107 deletions
diff --git a/src/base64.h b/src/base64.h
deleted file mode 100644
index 324a5dd..0000000
--- a/src/base64.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <stdexcept>
-#include <string>
-#include <vector>
-
-namespace { namespace base64 {
-
-	const static char encodeLookup[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-	const static char padCharacter = '=';
-
-	std::string encode(const std::vector<uint8_t> & input)
-	{
-		std::string encoded;
-		encoded.reserve(((input.size()/3) + (input.size() % 3 > 0)) * 4);
-		uint32_t temp;
-		auto cursor = input.begin();
-		for (size_t i = 0; i < input.size() / 3; i++)
-		{
-			temp  = (*cursor++) << 16; // Convert to big endian
-			temp += (*cursor++) << 8;
-			temp += (*cursor++);
-			encoded.append(1, encodeLookup[(temp & 0x00FC0000) >> 18]);
-			encoded.append(1, encodeLookup[(temp & 0x0003F000) >> 12]);
-			encoded.append(1, encodeLookup[(temp & 0x00000FC0) >> 6 ]);
-			encoded.append(1, encodeLookup[(temp & 0x0000003F)      ]);
-		}
-		switch (input.size() % 3)
-		{
-		case 1:
-			temp  = (*cursor++) << 16; // Convert to big endian
-			encoded.append(1, encodeLookup[(temp & 0x00FC0000) >> 18]);
-			encoded.append(1, encodeLookup[(temp & 0x0003F000) >> 12]);
-			encoded.append(2, padCharacter);
-			break;
-		case 2:
-			temp  = (*cursor++) << 16; // Convert to big endian
-			temp += (*cursor++) << 8;
-			encoded.append(1, encodeLookup[(temp & 0x00FC0000) >> 18]);
-			encoded.append(1, encodeLookup[(temp & 0x0003F000) >> 12]);
-			encoded.append(1, encodeLookup[(temp & 0x00000FC0) >> 6 ]);
-			encoded.append(1, padCharacter);
-			break;
-		}
-		return encoded;
-	}
-
-	std::vector<uint8_t> decode(const std::string & input)
-	{
-		if (input.length() % 4) // Sanity check
-			throw std::runtime_error("Non-Valid base64!");
-
-		size_t padding = 0;
-		if (input.length()) {
-			if (input[input.length() - 1] == padCharacter)
-				padding++;
-			if (input[input.length() - 2] == padCharacter)
-				padding++;
-		}
-
-		// Setup a vector to hold the result
-		std::vector<uint8_t> decoded;
-		decoded.reserve(((input.length()/4)*3) - padding);
-		uint32_t temp = 0; // Holds decoded quanta
-		auto cursor = input.begin();
-		while (cursor < input.end())
-		{
-			for (size_t quantumPosition = 0; quantumPosition < 4; quantumPosition++)
-			{
-				temp <<= 6;
-				if      (*cursor >= 0x41 && *cursor <= 0x5A)   // This area will need tweaking if
-					temp |= *cursor - 0x41;                // you are using an alternate alphabet
-				else if (*cursor >= 0x61 && *cursor <= 0x7A)
-					temp |= *cursor - 0x47;
-				else if (*cursor >= 0x30 && *cursor <= 0x39)
-					temp |= *cursor + 0x04;
-				else if (*cursor == 0x2B)
-					temp |= 0x3E; // change to 0x2D for URL alphabet
-				else if (*cursor == 0x2F)
-					temp |= 0x3F; // change to 0x5F for URL alphabet
-				else if (*cursor == padCharacter) // pad
-				{
-					switch (input.end() - cursor)
-					{
-					case 1: //One pad character
-						decoded.push_back((temp >> 16) & 0x000000FF);
-						decoded.push_back((temp >> 8 ) & 0x000000FF);
-						return decoded;
-					case 2: //Two pad characters
-						decoded.push_back((temp >> 10) & 0x000000FF);
-						return decoded;
-					default:
-						throw std::runtime_error("Invalid Padding in Base 64!");
-					}
-				}  else
-					throw std::runtime_error("Non-Valid Character in Base 64!");
-				cursor++;
-			}
-			decoded.push_back((temp >> 16) & 0x000000FF);
-			decoded.push_back((temp >> 8 ) & 0x000000FF);
-			decoded.push_back((temp      ) & 0x000000FF);
-		}
-		return decoded;
-	}
-
-} }