From 561bca1e675c1118c34a80a126a89a31f051923e Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Sat, 17 Apr 2021 22:44:10 +0200
Subject: [PATCH] Removed shitty cencode

---
 CMakeLists.txt               |   1 -
 cores/esp32/libb64/cencode.c | 102 -----------------------------------
 cores/esp32/libb64/cencode.h |  41 --------------
 3 files changed, 144 deletions(-)
 delete mode 100755 cores/esp32/libb64/cencode.c
 delete mode 100755 cores/esp32/libb64/cencode.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97ec493f..5d925d10 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,6 @@ set(CORE_SRCS
   cores/esp32/HardwareSerial.cpp
   cores/esp32/IPv6Address.cpp
   cores/esp32/libb64/cdecode.c
-  cores/esp32/libb64/cencode.c
   cores/esp32/Print.cpp
   cores/esp32/stdlib_noniso.c
   cores/esp32/USB.cpp
diff --git a/cores/esp32/libb64/cencode.c b/cores/esp32/libb64/cencode.c
deleted file mode 100755
index 48a0d30b..00000000
--- a/cores/esp32/libb64/cencode.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-cencoder.c - c source to a base64 encoding algorithm implementation
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#include "cencode.h"
-
-void base64_init_encodestate(base64_encodestate* state_in)
-{
-    state_in->step = step_A;
-    state_in->result = 0;
-}
-
-char base64_encode_value(char value_in)
-{
-    static const char* encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-    if (value_in > 63) {
-        return '=';
-    }
-    return encoding[(int)value_in];
-}
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in)
-{
-    const char* plainchar = plaintext_in;
-    const char* const plaintextend = plaintext_in + length_in;
-    char* codechar = code_out;
-    char result;
-    char fragment;
-
-    result = state_in->result;
-
-    switch (state_in->step) {
-        while (1) {
-        case step_A:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_A;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result = (fragment & 0x0fc) >> 2;
-            *codechar++ = base64_encode_value(result);
-            result = (fragment & 0x003) << 4;
-        case step_B:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_B;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result |= (fragment & 0x0f0) >> 4;
-            *codechar++ = base64_encode_value(result);
-            result = (fragment & 0x00f) << 2;
-        case step_C:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_C;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result |= (fragment & 0x0c0) >> 6;
-            *codechar++ = base64_encode_value(result);
-            result  = (fragment & 0x03f) >> 0;
-            *codechar++ = base64_encode_value(result);
-        }
-    }
-    /* control should not reach here */
-    return codechar - code_out;
-}
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in)
-{
-    char* codechar = code_out;
-
-    switch (state_in->step) {
-    case step_B:
-        *codechar++ = base64_encode_value(state_in->result);
-        *codechar++ = '=';
-        *codechar++ = '=';
-        break;
-    case step_C:
-        *codechar++ = base64_encode_value(state_in->result);
-        *codechar++ = '=';
-        break;
-    case step_A:
-        break;
-    }
-    *codechar = 0x00;
-
-    return codechar - code_out;
-}
-
-int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out)
-{
-    base64_encodestate _state;
-    base64_init_encodestate(&_state);
-    int len = base64_encode_block(plaintext_in, length_in, code_out, &_state);
-    return len + base64_encode_blockend((code_out + len), &_state);
-}
diff --git a/cores/esp32/libb64/cencode.h b/cores/esp32/libb64/cencode.h
deleted file mode 100755
index 51bb3f3d..00000000
--- a/cores/esp32/libb64/cencode.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-cencode.h - c header for a base64 encoding algorithm
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#ifndef BASE64_CENCODE_H
-#define BASE64_CENCODE_H
-
-#define base64_encode_expected_len(n) ((((4 * n) / 3) + 3) & ~3)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
-    step_A, step_B, step_C
-} base64_encodestep;
-
-typedef struct {
-    base64_encodestep step;
-    char result;
-    int stepcount;
-} base64_encodestate;
-
-void base64_init_encodestate(base64_encodestate* state_in);
-
-char base64_encode_value(char value_in);
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
-
-int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif /* BASE64_CENCODE_H */