1 files changed, 0 insertions, 108 deletions
diff --git a/binding/base64.c b/binding/base64.c
deleted file mode 100644
index 0841aba..0000000
--- a/binding/base64.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2017 "IoT.bzh"
- * Author: José Bollo <jose.bollo@iot.bzh>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-
-const char base64_variant_standard[] = "+/=";
-const char base64_variant_url[] = "-_=";
-const char base64_variant_trunc[] = "+/";
-const char base64_variant_url_trunc[] = "-_";
-
-static char eb64(int x, const char *variant)
-{
-	if (x < 52)
-		return (char)(x + (x < 26 ? 'A' : 'a'-26));
-	else
-		return x < 62 ? (char)(x + '0' - 52) : variant[x - 62];
-}
-
-char *base64_encode_array_variant(const char * const *args, size_t count, const char *variant)
-{
-	const char *v, *s;
-	char *buffer, c;
-	size_t i, j, n;
-	uint16_t x;
-
-	/* compute size and allocate */
-	i = n = 0;
-	while (n < count)
-		i += strlen(args[n++]);
-	buffer = malloc(5 + ((i / 3) << 2));
-	if (!buffer)
-		return NULL;
-
-	/* encode */
-	v = variant ? : base64_variant_standard;
-	n = 0;
-	j = 0;
-	x = 0;
-	while (n < count) {
-		s = args[n++];
-		c = s[i = 0];
-		while (c) {
-			x = (uint16_t)((uint16_t)(x << 8) | (uint16_t)(uint8_t)c);
-			switch (j & 3) {
-			case 0:
-				buffer[j++] = eb64((x >> 2) & 63, v);
-				break;
-			case 1:
-				buffer[j++] = eb64((x >> 4) & 63, v);
-				break;
-			case 2:
-				buffer[j++] = eb64((x >> 6) & 63, v);
-				buffer[j++] = eb64(x & 63, v);
-				break;
-			}
-			c = s[++i];
-		}
-	}
-
-	/* pad */
-	if (v[2]) {
-		switch (j & 3) {
-		case 1:
-			buffer[j++] = eb64((x << 4) & 63, v);
-			buffer[j++] = v[2];
-			buffer[j++] = v[2];
-			break;
-		case 2:
-			buffer[j++] = eb64((x << 2) & 63, v);
-			buffer[j++] = v[2];
-			break;
-		}
-	}
-
-	/* done */
-	buffer[j] = 0;
-	return buffer;
-}
-
-char *base64_encode_multi_variant(const char * const *args, const char *variant)
-{
-	size_t count;
-
-	for (count = 0 ; args[count] ; count++);
-	return base64_encode_array_variant(args, count, variant);
-}
-
-char *base64_encode_variant(const char *arg, const char *variant)
-{
-	return base64_encode_array_variant(&arg, !!arg, variant);
-}
-