1 files changed, 0 insertions, 146 deletions
diff --git a/libdevcore/Base64.cpp b/libdevcore/Base64.cpp
deleted file mode 100644
index 8ee2b29f..00000000
--- a/libdevcore/Base64.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
-   base64.cpp and base64.h
-
-   Copyright (C) 2004-2008 René Nyffenegger
-
-   This source code is provided 'as-is', without any express or implied
-   warranty. In no event will the author be held liable for any damages
-   arising from the use of this software.
-
-   Permission is granted to anyone to use this software for any purpose,
-   including commercial applications, and to alter it and redistribute it
-   freely, subject to the following restrictions:
-
-   1. The origin of this source code must not be misrepresented; you must not
-	  claim that you wrote the original source code. If you use this source code
-	  in a product, an acknowledgment in the product documentation would be
-	  appreciated but is not required.
-
-   2. Altered source versions must be plainly marked as such, and must not be
-	  misrepresented as being the original source code.
-
-   3. This notice may not be removed or altered from any source distribution.
-
-   René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-*/
-/// Adapted from code found on http://stackoverflow.com/questions/180947/base64-decode-snippet-in-c
-/// Originally by René Nyffenegger, modified by some other guy and then devified by Gav Wood.
-
-#include "Base64.h"
-
-using namespace std;
-using namespace dev;
-
-static inline bool is_base64(byte c)
-{
-	return (isalnum(c) || (c == '+') || (c == '/'));
-}
-
-static inline byte find_base64_char_index(byte c)
-{
-	if ('A' <= c && c <= 'Z') return c - 'A';
-	else if ('a' <= c && c <= 'z') return c - 'a' + 1 + find_base64_char_index('Z');
-	else if ('0' <= c && c <= '9') return c - '0' + 1 + find_base64_char_index('z');
-	else if (c == '+') return 1 + find_base64_char_index('9');
-	else if (c == '/') return 1 + find_base64_char_index('+');
-	else return 1 + find_base64_char_index('/');
-}
-
-string dev::toBase64(bytesConstRef _in)
-{
-	static const char base64_chars[] =
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-		"abcdefghijklmnopqrstuvwxyz"
-		"0123456789+/";
-
-	string ret;
-	int i = 0;
-	int j = 0;
-	byte char_array_3[3];
-	byte char_array_4[4];
-
-	auto buf = _in.data();
-	auto bufLen = _in.size();
-
-	while (bufLen--)
-	{
-		char_array_3[i++] = *(buf++);
-		if (i == 3)
-		{
-			char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
-			char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
-			char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
-			char_array_4[3] = char_array_3[2] & 0x3f;
-
-			for (i = 0; i < 4; i++)
-				ret += base64_chars[char_array_4[i]];
-			i = 0;
-		}
-	}
-
-	if (i)
-	{
-		for (j = i; j < 3; j++)
-			char_array_3[j] = '\0';
-
-		char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
-		char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
-		char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
-		char_array_4[3] = char_array_3[2] & 0x3f;
-
-		for (j = 0; j < i + 1; j++)
-			ret += base64_chars[char_array_4[j]];
-
-		while (i++ < 3)
-			ret += '=';
-	}
-
-	return ret;
-}
-
-bytes dev::fromBase64(string const& encoded_string)
-{
-	auto in_len = encoded_string.size();
-	int i = 0;
-	int j = 0;
-	int in_ = 0;
-	byte char_array_3[3];
-	byte char_array_4[4];
-	bytes ret;
-
-	while (in_len-- && encoded_string[in_] != '=' && is_base64(encoded_string[in_]))
-	{
-		char_array_4[i++] = encoded_string[in_]; in_++;
-		if (i == 4)
-		{
-			for (i = 0; i < 4; i++)
-				char_array_4[i] = find_base64_char_index(char_array_4[i]);
-
-			char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-			char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
-			char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
-			for (i = 0; (i < 3); i++)
-				ret.push_back(char_array_3[i]);
-			i = 0;
-		}
-	}
-
-	if (i)
-	{
-		for (j = i; j < 4; j++)
-			char_array_4[j] = 0;
-
-		for (j = 0; j < 4; j++)
-		char_array_4[j] = find_base64_char_index(char_array_4[j]);
-
-		char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-		char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
-		char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
-		for (j = 0; j < i - 1; j++)
-			ret.push_back(char_array_3[j]);
-	}
-
-	return ret;
-}