Refactor project structure

core/anslicensing/base64.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+using namespace std;
+
+class BASE64 {
+public:
+	BASE64();
+	~BASE64();
+
+	string encode(unsigned char * input, int len, bool padding = false);
+	vector<unsigned char> decode(const char * input, int len = -1, int * outlen = nullptr);
+
+	int encode_pad_length(int len, int *pad);
+
+private:
+	void encode_exactly(const unsigned char *buf, int len, char *encbuf, int enclen);
+
+	int decode_into(const char *buf, int len, unsigned char *decbuf, int declen);
+	int decode_alphabet(const char valmap[], const char *buf, int len, unsigned char *decbuf, int declen, int padding);
+
+	static const char values[];
+	static const char alphabet[];
+};