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/*
Copyright (C) 2014-2025 Free Software Foundation, Inc.
This file is part of GNU Inetutils.
GNU Inetutils is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
GNU Inetutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see `http://www.gnu.org/licenses/'. */
#ifdef KRB5
# include <sys/socket.h>
# include <netinet/in.h>
# ifdef HAVE_KRB5_h
# include <krb5.h>
# endif
# define SERVICE "host"
extern int kerberos_auth (krb5_context * ctx, int verbose, char **cname,
const char *sname, int sock, char *cmd,
unsigned short port, krb5_keyblock ** key,
const char *realm);
extern int get_auth (int infd, krb5_context * ctx, krb5_auth_context * actx,
krb5_keyblock ** key, const char **err_msg,
int *protoversion, int *cksumtype, char **cksum,
size_t *cksumlen, char *srvname);
extern int kcmd (krb5_context * ctx, int *sock, char **ahost,
unsigned short rport, char *locuser, char **remuser,
char *cmd, int *fd2p, char *service, const char *realm,
krb5_keyblock ** key, struct sockaddr_in *laddr,
struct sockaddr_in *raddr, long opts);
extern int krcmd (krb5_context * ctx, char **ahost, unsigned short rport,
char **remuser, char *cmd, int *fd2p, const char *realm);
extern int krcmd_mutual (krb5_context * ctx, char **ahost,
unsigned short rport, char **remuser,
char *cmd, int *fd2p, const char *realm,
krb5_keyblock ** key);
#endif /* KRB5 */
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