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-rw-r--r--thirdparty/misc/base64.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/thirdparty/misc/base64.c b/thirdparty/misc/base64.c
deleted file mode 100644
index 0929ae5db5..0000000000
--- a/thirdparty/misc/base64.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * File: base64.c
- * Description: Simple BASE64 conversion methods
- * Author: Ari Edelkind
- * License: Public Domain
- * Website: http://episec.com/people/edelkind/c.html
- */
-
-#include <string.h>
-
-char b64string[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-long base64_encode (to, from, len)
- char *to, *from;
- unsigned int len;
-{
- char *fromp = from;
- char *top = to;
- unsigned char cbyte;
- unsigned char obyte;
- char end[3];
-
- for (; len >= 3; len -= 3) {
- cbyte = *fromp++;
- *top++ = b64string[(int)(cbyte >> 2)];
- obyte = (cbyte << 4) & 0x30; /* 0011 0000 */
-
- cbyte = *fromp++;
- obyte |= (cbyte >> 4); /* 0000 1111 */
- *top++ = b64string[(int)obyte];
- obyte = (cbyte << 2) & 0x3C; /* 0011 1100 */
-
- cbyte = *fromp++;
- obyte |= (cbyte >> 6); /* 0000 0011 */
- *top++ = b64string[(int)obyte];
- *top++ = b64string[(int)(cbyte & 0x3F)];/* 0011 1111 */
- }
-
- if (len) {
- end[0] = *fromp++;
- if (--len) end[1] = *fromp++; else end[1] = 0;
- end[2] = 0;
-
- cbyte = end[0];
- *top++ = b64string[(int)(cbyte >> 2)];
- obyte = (cbyte << 4) & 0x30; /* 0011 0000 */
-
- cbyte = end[1];
- obyte |= (cbyte >> 4);
- *top++ = b64string[(int)obyte];
- obyte = (cbyte << 2) & 0x3C; /* 0011 1100 */
-
- if (len) *top++ = b64string[(int)obyte];
- else *top++ = '=';
- *top++ = '=';
- }
- *top = 0;
- return top - to;
-}
-
-/* badchar(): check if c is decent; puts either the */
-/* location of c or null into p. */
-#define badchar(c,p) (!(p = memchr(b64string, c, 64)))
-
-long base64_decode (to, from, len)
- char *to, *from;
- unsigned int len;
-{
- char *fromp = from;
- char *top = to;
- char *p;
- unsigned char cbyte;
- unsigned char obyte;
- int padding = 0;
-
- for (; len >= 4; len -= 4) {
- if ((cbyte = *fromp++) == '=') cbyte = 0;
- else {
- if (badchar(cbyte, p)) return -1;
- cbyte = (p - b64string);
- }
- obyte = cbyte << 2; /* 1111 1100 */
-
- if ((cbyte = *fromp++) == '=') cbyte = 0;
- else {
- if (badchar(cbyte, p)) return -1;
- cbyte = p - b64string;
- }
- obyte |= cbyte >> 4; /* 0000 0011 */
- *top++ = obyte;
-
- obyte = cbyte << 4; /* 1111 0000 */
- if ((cbyte = *fromp++) == '=') { cbyte = 0; padding++; }
- else {
- padding = 0;
- if (badchar (cbyte, p)) return -1;
- cbyte = p - b64string;
- }
- obyte |= cbyte >> 2; /* 0000 1111 */
- *top++ = obyte;
-
- obyte = cbyte << 6; /* 1100 0000 */
- if ((cbyte = *fromp++) == '=') { cbyte = 0; padding++; }
- else {
- padding = 0;
- if (badchar (cbyte, p)) return -1;
- cbyte = p - b64string;
- }
- obyte |= cbyte; /* 0011 1111 */
- *top++ = obyte;
- }
-
- *top = 0;
- if (len) return -1;
- return (top - to) - padding;
-}
-