tor/src/common/util_format.h
David Goulet 4e4a7d2b0c Fix base32 API to take any source length in bytes
Fixes #18280

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2016-06-17 13:53:47 -04:00

35 lines
1.3 KiB
C

/* Copyright (c) 2001, Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2016, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#ifndef TOR_UTIL_FORMAT_H
#define TOR_UTIL_FORMAT_H
#include "testsupport.h"
#include "torint.h"
#define BASE64_ENCODE_MULTILINE 1
size_t base64_encode_size(size_t srclen, int flags);
int base64_encode(char *dest, size_t destlen, const char *src, size_t srclen,
int flags);
int base64_decode(char *dest, size_t destlen, const char *src, size_t srclen);
int base64_encode_nopad(char *dest, size_t destlen,
const uint8_t *src, size_t srclen);
int base64_decode_nopad(uint8_t *dest, size_t destlen,
const char *src, size_t srclen);
/** Characters that can appear (case-insensitively) in a base32 encoding. */
#define BASE32_CHARS "abcdefghijklmnopqrstuvwxyz234567"
void base32_encode(char *dest, size_t destlen, const char *src, size_t srclen);
int base32_decode(char *dest, size_t destlen, const char *src, size_t srclen);
size_t base32_encoded_size(size_t srclen);
int hex_decode_digit(char c);
void base16_encode(char *dest, size_t destlen, const char *src, size_t srclen);
int base16_decode(char *dest, size_t destlen, const char *src, size_t srclen);
#endif