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curl/lib/krb4.h
Howard Chu d64bd82bdc sendrecv: split the I/O handling into private handler
Howard Chu brought the bulk work of this patch that properly
moves out the sending and recving of data to the parts of the
code that are properly responsible for the various ways of doing
so.

Daniel Stenberg assisted with polishing a few bits and fixed some
minor flaws in the original patch.

Another upside of this patch is that we now abuse CURLcodes less
with the "magic" -1 return codes and instead use CURLE_AGAIN more
consistently.
2010-05-07 15:05:34 +02:00

72 lines
2.6 KiB
C

#ifndef __KRB4_H
#define __KRB4_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
struct Curl_sec_client_mech {
const char *name;
size_t size;
int (*init)(void *);
int (*auth)(void *, struct connectdata *);
void (*end)(void *);
int (*check_prot)(void *, int);
int (*overhead)(void *, int, int);
int (*encode)(void *, const void*, int, int, void**, struct connectdata *);
int (*decode)(void *, void*, int, int, struct connectdata *);
};
#define AUTH_OK 0
#define AUTH_CONTINUE 1
#define AUTH_ERROR 2
#ifdef HAVE_KRB4
extern struct Curl_sec_client_mech Curl_krb4_client_mech;
#endif
#ifdef HAVE_GSSAPI
extern struct Curl_sec_client_mech Curl_krb5_client_mech;
#endif
CURLcode Curl_krb_kauth(struct connectdata *conn);
int Curl_sec_fflush_fd(struct connectdata *conn, int fd);
int Curl_sec_fprintf (struct connectdata *, FILE *, const char *, ...);
int Curl_sec_getc (struct connectdata *conn, FILE *);
int Curl_sec_putc (struct connectdata *conn, int, FILE *);
int Curl_sec_read_msg (struct connectdata *conn, char *, int);
int Curl_sec_vfprintf(struct connectdata *, FILE *, const char *, va_list);
int Curl_sec_fprintf2(struct connectdata *conn, FILE *f, const char *fmt, ...);
int Curl_sec_vfprintf2(struct connectdata *conn, FILE *, const char *, va_list);
void Curl_sec_end (struct connectdata *);
int Curl_sec_login (struct connectdata *);
void Curl_sec_prot (int, char **);
int Curl_sec_request_prot (struct connectdata *conn, const char *level);
void Curl_sec_set_protection_level(struct connectdata *conn);
void Curl_sec_status (void);
enum protection_level Curl_set_command_prot(struct connectdata *,
enum protection_level);
#endif