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# beecrypt/base64.h

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    00001
    00007 /*
    00008  * Copyright (c) 2000 Virtual Unlimited B.V.
    00009  *
    00010  * Author: Bob Deblier <bob@virtualunlimited.com>
    00011  *
    00012  * This library is free software; you can redistribute it and/or
    00013  * modify it under the terms of the GNU Lesser General Public
    00014  * License as published by the Free Software Foundation; either
    00015  * version 2.1 of the License, or (at your option) any later version.
    00016  *
    00017  * This library is distributed in the hope that it will be useful,
    00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00020  * Lesser General Public License for more details.
    00021  *
    00022  * You should have received a copy of the GNU Lesser General Public
    00023  * License along with this library; if not, write to the Free Software
    00024  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00025  *
    00026  */
    00027
    00028 #ifndef _BASE64_H
    00029 #define _BASE64_H
    00030
    00031 #include "beecrypt.h"
    00032
    00036 /*@-exportlocal@*/
    00037 /*@unchecked@*/ /*@observer@*/ /*@null@*/
    00038 extern const char * b64decode_whitespace;
    00039 /*@=exportlocal@*/
    00040 #define B64DECODE_WHITESPACE    " \f\n\r\t\v"
    00041
    00045 /*@-exportlocal@*/
    00046 /*@unchecked@*/
    00047 extern int b64encode_chars_per_line;
    00048 /*@=exportlocal@*/
    00049 #define B64ENCODE_CHARS_PER_LINE        72
    00050
    00054 /*@-exportlocal@*/
    00055 /*@unchecked@*/ /*@observer@*/ /*@null@*/
    00056 extern const char * b64encode_eolstr;
    00057 /*@=exportlocal@*/
    00058 #define B64ENCODE_EOLSTR        "\n"
    00059
    00060 #ifdef __cplusplus
    00061 extern "C" {
    00062 #endif
    00063
    00070 BEECRYPTAPI /*@only@*/ /*@null@*/ /*@unused@*/
    00071 char * b64encode (const void * data, int ns)
    00072         /*@*/;
    00073
    00080 BEECRYPTAPI /*@only@*/ /*@null@*/ /*@unused@*/
    00081 char * b64crc (const unsigned char * data, int ns)
    00082         /*@*/;
    00083
    00091 BEECRYPTAPI /*@unused@*/
    00092 int b64decode (const char * s, /*@out@*/ void ** datap, /*@out@*/ int *lenp)
    00093         /*@modifies *datap, *lenp @*/;
    00094
    00097 BEECRYPTAPI /*@only@*/ /*@null@*/ /*@unused@*/
    00098 char*           b64enc(const memchunk*);
    00099
    00102 BEECRYPTAPI /*@only@*/ /*@null@*/ /*@unused@*/
    00103 memchunk*       b64dec(const char*);
    00104
    00105 #ifdef __cplusplus
    00106 }
    00107 #endif
    00108
    00109 #endif