wsutil/base32.h

   1 /** @file
   2  * Base-32 conversion
   3  *
   4  * Wireshark - Network traffic analyzer
   5  * By Gerald Combs <gerald@wireshark.org>
   6  * Copyright 1998 Gerald Combs
   7  *
   8  * SPDX-License-Identifier: GPL-2.0-or-later
   9  */
  10 #ifndef __BASE32_H__
  11 #define __BASE32_H__
  12
  13 #include <wireshark.h>
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif /* __cplusplus */
  18
  19 /** Returned by base32_decode() if the input is not valid base32. */
  20 #define Base32_BAD_INPUT -1
  21 /** Returned by base32_decode() if the output buffer is too small. */
  22 #define Base32_TOO_BIG -2
  23
  24 /* Encoding of a base32 byte array */
  25 WS_DLL_PUBLIC
  26 int ws_base32_decode(uint8_t* output, const uint32_t outputLength,
  27                                                 const uint8_t* in, const uint32_t inputLength);
  28
  29 #ifdef __cplusplus
  30 }
  31 #endif /* __cplusplus */
  32
  33 #endif /* __BASE32_H__ */
  34
  35 /*
  36  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
  37  *
  38  * Local variables:
  39  * c-basic-offset: 4
  40  * tab-width: 8
  41  * indent-tabs-mode: nil
  42  * End:
  43  *
  44  * vi: set shiftwidth=4 tabstop=8 expandtab:
  45  * :indentSize=4:tabSize=8:noTabs=true:
  46  */