crypto-algorithms.c

Basic implementations of standard cryptography algorithms, like AES and SHA-1
git clone git://git.finwo.net/lib/crypto-algorithms.c
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base64.h (1175B)

      1 /*********************************************************************
      2 * Filename:   base64.h
      3 * Author:     Brad Conte (brad AT bradconte.com)
      4 * Copyright:
      5 * Disclaimer: This code is presented "as is" without any guarantees.
      6 * Details:    Defines the API for the corresponding Base64 implementation.
      7 *********************************************************************/
      8 
      9 #ifndef BASE64_H
     10 #define BASE64_H
     11 
     12 /*************************** HEADER FILES ***************************/
     13 #include <stddef.h>
     14 
     15 /**************************** DATA TYPES ****************************/
     16 typedef unsigned char BYTE;             // 8-bit byte
     17 
     18 /*********************** FUNCTION DECLARATIONS **********************/
     19 // Returns the size of the output. If called with out = NULL, will just return
     20 // the size of what the output would have been (without a terminating NULL).
     21 size_t base64_encode(const BYTE in[], BYTE out[], size_t len, int newline_flag);
     22 
     23 // Returns the size of the output. If called with out = NULL, will just return
     24 // the size of what the output would have been (without a terminating NULL).
     25 size_t base64_decode(const BYTE in[], BYTE out[], size_t len);
     26 
     27 #endif   // BASE64_H