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-rw-r--r--c/src/libnetworking/rtems_webserver/wbase64.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/c/src/libnetworking/rtems_webserver/wbase64.c b/c/src/libnetworking/rtems_webserver/wbase64.c
deleted file mode 100644
index 87659eeb6a..0000000000
--- a/c/src/libnetworking/rtems_webserver/wbase64.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * base64.c -- Base64 Mime encoding
- *
- * Copyright (c) GoAhead Software Inc., 1995-2000. All Rights Reserved.
- *
- * See the file "license.txt" for usage and redistribution license requirements
- *
- * $Id$
- */
-
-/******************************** Description *********************************/
-
-/*
- * The base64 command encodes and decodes a string in mime base64 format
- */
-
-/********************************* Includes ***********************************/
-
-#include "wsIntrn.h"
-
-/******************************** Local Data **********************************/
-/*
- * Mapping of ANSI chars to base64 Mime encoding alphabet (see below)
- */
-
-static char_t map64[] = {
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
- -1, 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, -1, -1, -1, -1, -1,
- -1, 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, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-};
-
-static char_t alphabet64[] = {
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
- 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
- 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
- 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
- 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
- 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
- 'w', 'x', 'y', 'z', '0', '1', '2', '3',
- '4', '5', '6', '7', '8', '9', '+', '/',
-};
-
-/*********************************** Code *************************************/
-/*
- * Decode a buffer from "string" and into "outbuf"
- */
-
-int websDecode64(char_t *outbuf, char_t *string, int outlen)
-{
- unsigned long shiftbuf;
- char_t *cp, *op;
- int c, i, j, shift;
-
- op = outbuf;
- *op = '\0';
- cp = string;
- while (*cp && *cp != '=') {
-/*
- * Map 4 (6bit) input bytes and store in a single long (shiftbuf)
- */
- shiftbuf = 0;
- shift = 18;
- for (i = 0; i < 4 && *cp && *cp != '='; i++, cp++) {
- c = map64[*cp & 0xff];
- if (c == -1) {
- error(E_L, E_LOG, T("Bad string: %s at %c index %d"), string,
- c, i);
- return -1;
- }
- shiftbuf = shiftbuf | (c << shift);
- shift -= 6;
- }
-/*
- * Interpret as 3 normal 8 bit bytes (fill in reverse order).
- * Check for potential buffer overflow before filling.
- */
- --i;
- if ((op + i) >= &outbuf[outlen]) {
- gstrcpy(outbuf, T("String too big"));
- return -1;
- }
- for (j = 0; j < i; j++) {
- *op++ = (char_t) ((shiftbuf >> (8 * (2 - j))) & 0xff);
- }
- *op = '\0';
- }
- return 0;
-}
-
-
-/******************************************************************************/
-/*
- * Encode a buffer from "string" into "outbuf"
- */
-
-void websEncode64(char_t *outbuf, char_t *string, int outlen)
-{
- unsigned long shiftbuf;
- char_t *cp, *op;
- int x, i, j, shift;
-
- op = outbuf;
- *op = '\0';
- cp = string;
- while (*cp) {
-/*
- * Take three characters and create a 24 bit number in shiftbuf
- */
- shiftbuf = 0;
- for (j = 2; j >= 0 && *cp; j--, cp++) {
- shiftbuf |= ((*cp & 0xff) << (j * 8));
- }
-/*
- * Now convert shiftbuf to 4 base64 letters. The i,j magic calculates
- * how many letters need to be output.
- */
- shift = 18;
- for (i = ++j; i < 4 && op < &outbuf[outlen] ; i++) {
- x = (shiftbuf >> shift) & 0x3f;
- *op++ = alphabet64[(shiftbuf >> shift) & 0x3f];
- shift -= 6;
- }
-/*
- * Pad at the end with '='
- */
- while (j-- > 0) {
- *op++ = '=';
- }
- *op = '\0';
- }
-}
-/******************************************************************************/