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Diffstat (limited to 'Build/source/libs/curl/lib/base64.c')
-rw-r--r--Build/source/libs/curl/lib/base64.c270
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diff --git a/Build/source/libs/curl/lib/base64.c b/Build/source/libs/curl/lib/base64.c
deleted file mode 100644
index 07685f2df8b..00000000000
--- a/Build/source/libs/curl/lib/base64.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*****************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2001, Andrew Francis and Daniel Stenberg
- *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * $Id: base64.c,v 1.12 2001/10/11 09:32:19 bumblebury Exp $
- *****************************************************************************/
-
-/* Base64 encoding/decoding
- *
- * Test harnesses down the bottom - compile with -DTEST_ENCODE for
- * a program that will read in raw data from stdin and write out
- * a base64-encoded version to stdout, and the length returned by the
- * encoding function to stderr. Compile with -DTEST_DECODE for a program that
- * will go the other way.
- *
- * This code will break if int is smaller than 32 bits
- */
-
-#include "setup.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
-#include "base64.h"
-
-#ifdef MALLOCDEBUG
-#include "memdebug.h"
-#endif
-
-static void decodeQuantum(unsigned char *dest, char *src)
-{
- unsigned int x = 0;
- int i;
- for(i = 0; i < 4; i++) {
- if(src[i] >= 'A' && src[i] <= 'Z')
- x = (x << 6) + (unsigned int)(src[i] - 'A' + 0);
- else if(src[i] >= 'a' && src[i] <= 'z')
- x = (x << 6) + (unsigned int)(src[i] - 'a' + 26);
- else if(src[i] >= '0' && src[i] <= '9')
- x = (x << 6) + (unsigned int)(src[i] - '0' + 52);
- else if(src[i] == '+')
- x = (x << 6) + 62;
- else if(src[i] == '/')
- x = (x << 6) + 63;
- }
-
- dest[2] = (unsigned char)(x & 255); x >>= 8;
- dest[1] = (unsigned char)(x & 255); x >>= 8;
- dest[0] = (unsigned char)(x & 255); x >>= 8;
-}
-
-/* base64Decode
- * Given a base64 string at src, decode it into the memory pointed
- * to by dest. If rawLength points to a valid address (ie not NULL),
- * store the length of the decoded data to it.
- */
-static void base64Decode(unsigned char *dest, char *src, int *rawLength)
-{
- int length = 0;
- int equalsTerm = 0;
- int i;
- unsigned char lastQuantum[3];
-
- while((src[length] != '=') && src[length])
- length++;
- while(src[length+equalsTerm] == '=')
- equalsTerm++;
-
- if(rawLength)
- *rawLength = (length * 3 / 4) - equalsTerm;
-
- for(i = 0; i < length/4 - 1; i++) {
- decodeQuantum(dest, src);
- dest += 3; src += 4;
- }
-
- decodeQuantum(lastQuantum, src);
- for(i = 0; i < 3 - equalsTerm; i++) dest[i] = lastQuantum[i];
-
-}
-
-/* ---- Base64 Encoding --- */
-static char table64[]=
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/*
- * Curl_base64_encode()
- *
- * Returns the length of the newly created base64 string. The third argument
- * is a pointer to an allocated area holding the base64 data. If something
- * went wrong, -1 is returned.
- *
- */
-int Curl_base64_encode(const void *inp, int insize, char **outptr)
-{
- unsigned char ibuf[3];
- unsigned char obuf[4];
- int i;
- int inputparts;
- char *output;
- char *base64data;
-
- char *indata = (char *)inp;
-
- if(0 == insize)
- insize = strlen(indata);
-
- base64data = output = (char*)malloc(insize*4/3+4);
- if(NULL == output)
- return -1;
-
- while(insize > 0) {
- for (i = inputparts = 0; i < 3; i++) {
- if(*indata) {
- inputparts++;
- ibuf[i] = *indata;
- indata++;
- insize--;
- }
- else
- ibuf[i] = 0;
- }
-
- obuf [0] = (ibuf [0] & 0xFC) >> 2;
- obuf [1] = ((ibuf [0] & 0x03) << 4) | ((ibuf [1] & 0xF0) >> 4);
- obuf [2] = ((ibuf [1] & 0x0F) << 2) | ((ibuf [2] & 0xC0) >> 6);
- obuf [3] = ibuf [2] & 0x3F;
-
- switch(inputparts) {
- case 1: /* only one byte read */
- sprintf(output, "%c%c==",
- table64[obuf[0]],
- table64[obuf[1]]);
- break;
- case 2: /* two bytes read */
- sprintf(output, "%c%c%c=",
- table64[obuf[0]],
- table64[obuf[1]],
- table64[obuf[2]]);
- break;
- default:
- sprintf(output, "%c%c%c%c",
- table64[obuf[0]],
- table64[obuf[1]],
- table64[obuf[2]],
- table64[obuf[3]] );
- break;
- }
- output += 4;
- }
- *output=0;
- *outptr = base64data; /* make it return the actual data memory */
-
- return strlen(base64data); /* return the length of the new data */
-}
-/* ---- End of Base64 Encoding ---- */
-
-int Curl_base64_decode(const char *str, void *data)
-{
- int ret;
-
- base64Decode((unsigned char *)data, (char *)str, &ret);
- return ret;
-}
-
-/************* TEST HARNESS STUFF ****************/
-
-
-#ifdef TEST_ENCODE
-/* encoding test harness. Read in standard input and write out the length
- * returned by Curl_base64_encode, followed by the base64'd data itself
- */
-#include <stdio.h>
-
-#define TEST_NEED_SUCK
-void *suck(int *);
-
-int main(int argc, char **argv, char **envp) {
- char *base64;
- int base64Len;
- unsigned char *data;
- int dataLen;
-
- data = (unsigned char *)suck(&dataLen);
- base64Len = Curl_base64_encode(data, dataLen, &base64);
-
- fprintf(stderr, "%d\n", base64Len);
- fprintf(stdout, "%s", base64);
-
- free(base64); free(data);
- return 0;
-}
-#endif
-
-#ifdef TEST_DECODE
-/* decoding test harness. Read in a base64 string from stdin and write out the
- * length returned by Curl_base64_decode, followed by the decoded data itself
- */
-#include <stdio.h>
-
-#define TEST_NEED_SUCK
-void *suck(int *);
-
-int main(int argc, char **argv, char **envp) {
- char *base64;
- int base64Len;
- unsigned char *data;
- int dataLen;
-
- base64 = (char *)suck(&base64Len);
- data = (unsigned char *)malloc(base64Len * 3/4 + 8);
- dataLen = Curl_base64_decode(base64, data);
-
- fprintf(stderr, "%d\n", dataLen);
- fwrite(data,1,dataLen,stdout);
-
-
- free(base64); free(data);
- return 0;
-}
-#endif
-
-#ifdef TEST_NEED_SUCK
-/* this function 'sucks' in as much as possible from stdin */
-void *suck(int *lenptr) {
- int cursize = 8192;
- unsigned char *buf = NULL;
- int lastread;
- int len = 0;
-
- do {
- cursize *= 2;
- buf = (unsigned char *)realloc(buf, cursize);
- memset(buf + len, 0, cursize - len);
- lastread = fread(buf + len, 1, cursize - len, stdin);
- len += lastread;
- } while(!feof(stdin));
-
- lenptr[0] = len;
- return (void *)buf;
-}
-#endif
-
-
-/*
- * local variables:
- * eval: (load-file "../curl-mode.el")
- * end:
- * vim600: fdm=marker
- * vim: et sw=2 ts=2 sts=2 tw=78
- */