From 4401f681d33f534a7d7ef8f4f940bd54b60710c3 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 18 Sep 2022 01:52:26 -0400
Subject: Move stuff around to accommodate new family members.

---
 base64.cpp | 131 -------------------------------------------------------------
 1 file changed, 131 deletions(-)
 delete mode 100644 base64.cpp

(limited to 'base64.cpp')

diff --git a/base64.cpp b/base64.cpp
deleted file mode 100644
index 3dae3a2..0000000
--- a/base64.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-//Chris Xiong 2022
-//License: MPL-2.0
-#include <string>
-#include <cstdint>
-#include <cstdlib>
-
-#include "base64.hpp"
-
-const char *Base64Encoder::b64c = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-Base64Encoder::Base64Encoder() : counter(0), rem(0), ret(std::string()) {}
-
-void Base64Encoder::encode_data(const void *data, size_t len)
-{
-    const uint8_t *u8d = (uint8_t*) data;
-    for (size_t i = 0; i < len; ++i)
-    {
-        ++counter;
-        if (counter == 3) counter = 0;
-        switch (counter)
-        {
-            case 0:
-                rem |= (u8d[i] >> 6);
-                ret.push_back(b64c[rem]);
-                ret.push_back(b64c[u8d[i] & 0b111111]);
-            break;
-            case 1:
-                ret.push_back(b64c[u8d[i] >> 2]);
-                rem = (u8d[i] & 0b11) << 4;
-            break;
-            case 2:
-                rem |= (u8d[i] >> 4);
-                ret.push_back(b64c[rem]);
-                rem = (u8d[i] & 0b1111) << 2;
-            break;
-        }
-    }
-}
-
-std::string Base64Encoder::finalize()
-{
-    if (counter)
-    {
-        ret.push_back(b64c[rem]);
-        for (int i = 0; i < 3 - counter; ++i)
-            ret.push_back('=');
-    }
-    return ret;
-}
-
-const uint8_t Base64Decoder::b64v[] = {
-    65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,
-    65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,
-    65,65,65,65,65,65,65,65,65,65,65,62,65,65,65,63,
-    52,53,54,55,56,57,58,59,60,61,65,65,65,64,65,65,
-    65, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,
-    15,16,17,18,19,20,21,22,23,24,25,65,65,65,65,65,
-    65,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,
-    41,42,43,44,45,46,47,48,49,50,51,65,65,65,65,65
-};
-
-Base64Decoder::Base64Decoder(std::string &&b) :
-    s(b),
-    invalid(false),
-    rem(0),
-    counter(0),
-    bp(0)
-{
-    size_t npadd = 0;
-    for (auto ri = s.rbegin(); ri != s.rend(); ++ri)
-        if (*ri == '=')
-            ++npadd;
-        else break;
-    dlen = (s.length() - npadd) / 4 * 3;
-    switch (npadd)
-    {
-        case 0: break;
-        case 1: dlen += 2; break;
-        case 2: dlen += 1; break;
-        default:
-            dlen = 0;
-            invalid = true;
-    }
-}
-
-size_t Base64Decoder::decoded_length()
-{
-    return dlen;
-}
-
-size_t Base64Decoder::decode_data(const void *data, size_t len)
-{
-    uint8_t *rp = (uint8_t*)data;
-    for (; bp < s.size(); ++bp)
-    {
-        ++counter;
-        if (counter == 4) counter = 0;
-        if (s[bp] == '=') break;
-        if (s[bp] < 0 || b64v[s[bp]] > 64)
-        {
-            invalid = true;
-            return 0;
-        }
-        switch (counter)
-        {
-            case 0:
-                rem |= b64v[s[bp]];
-                *(rp++) = rem;
-            break;
-            case 1:
-                rem = b64v[s[bp]] << 2;
-            break;
-            case 2:
-                rem |= b64v[s[bp]] >> 4;
-                *(rp++) = rem;
-                rem = (b64v[s[bp]] & 0b1111) << 4;
-            break;
-            case 3:
-                rem |= b64v[s[bp]] >> 2;
-                *(rp++) = rem;
-                rem = (b64v[s[bp]] & 0b11) << 6;
-            break;
-        }
-        if (rp - (uint8_t*)data == len)
-        {
-            ++bp;
-            break;
-        }
-    }
-    return rp - (uint8_t*)data;
-}
-- 
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