1 /* $NetBSD: base64_code.h,v 1.3 2020/03/18 19:05:21 christos Exp $ */ 2 3 #ifndef _BASE64_CODE_H_INCLUDED_ 4 #define _BASE64_CODE_H_INCLUDED_ 5 6 /*++ 7 /* NAME 8 /* base64_code 3h 9 /* SUMMARY 10 /* encode/decode data, base 64 style 11 /* SYNOPSIS 12 /* #include <base64_code.h> 13 /* DESCRIPTION 14 /* .nf 15 16 /* 17 * Utility library. 18 */ 19 #include <vstring.h> 20 21 /* 22 * External interface. 23 */ 24 extern VSTRING *base64_encode_opt(VSTRING *, const char *, ssize_t, int); 25 extern VSTRING *WARN_UNUSED_RESULT base64_decode_opt(VSTRING *, const char *, ssize_t, int); 26 27 #define BASE64_FLAG_NONE 0 28 #define BASE64_FLAG_APPEND (1<<0) 29 30 #define base64_encode(bp, cp, ln) \ 31 base64_encode_opt((bp), (cp), (ln), BASE64_FLAG_NONE) 32 #define base64_decode(bp, cp, ln) \ 33 base64_decode_opt((bp), (cp), (ln), BASE64_FLAG_NONE) 34 35 /* LICENSE 36 /* .ad 37 /* .fi 38 /* The Secure Mailer license must be distributed with this software. 39 /* AUTHOR(S) 40 /* Wietse Venema 41 /* IBM T.J. Watson Research 42 /* P.O. Box 704 43 /* Yorktown Heights, NY 10598, USA 44 /* 45 /* Wietse Venema 46 /* Google, Inc. 47 /* 111 8th Avenue 48 /* New York, NY 10011, USA 49 /*--*/ 50 51 #endif 52