110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
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/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska H<EFBFBD>gskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Kungliga Tekniska
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* H<EFBFBD>gskolan and its contributors.
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*
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* 4. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $Id: auth.h,v 1.9 1997/05/11 11:04:28 assar Exp $ */
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#ifndef __AUTH_H__
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#define __AUTH_H__
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#include <stdarg.h>
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struct at {
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char *name;
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int (*auth)(char*);
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int (*adat)(char*);
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int (*pbsz)(int);
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int (*prot)(int);
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int (*ccc)(void);
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int (*mic)(char*);
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int (*conf)(char*);
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int (*enc)(char*);
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int (*read)(int, void*, int);
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int (*write)(int, void*, int);
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int (*userok)(char*);
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int (*vprintf)(const char*, va_list);
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};
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extern struct at *ct;
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enum protection_levels {
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prot_clear, prot_safe, prot_confidential, prot_private
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};
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extern char *protection_names[];
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extern char *ftp_command;
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extern int prot_level;
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void delete_ftp_command(void);
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extern int data_protection;
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extern int buffer_size;
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extern unsigned char *data_buffer;
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extern int auth_complete;
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void auth_init(void);
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int auth_ok(void);
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void auth(char*);
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void adat(char*);
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void pbsz(int);
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void prot(char*);
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void ccc(void);
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void mic(char*);
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void conf(char*);
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void enc(char*);
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int auth_read(int, void*, int);
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int auth_write(int, void*, int);
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void auth_vprintf(const char *fmt, va_list ap)
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#ifdef __GNUC__
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__attribute__ ((format (printf, 1, 0)))
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#endif
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;
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void auth_printf(const char *fmt, ...)
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#ifdef __GNUC__
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__attribute__ ((format (printf, 1, 2)))
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#endif
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;
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void new_ftp_command(char *command);
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#endif /* __AUTH_H__ */
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