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82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
/*
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Copyright (C) 2005-2025 Free Software Foundation, Inc.
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This file is part of GNU Inetutils.
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GNU Inetutils is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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GNU Inetutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see `http://www.gnu.org/licenses/'. */
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#ifdef SHISHI
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# include <sys/socket.h>
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# include <netinet/in.h>
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# define SERVICE "host"
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# define SHISHI_ENCRYPT_BUFLEN 1040
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struct shishi_iv
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{
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char *iv;
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int ivlen;
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int keyusage;
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Shishi_crypto *ctx;
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int first;
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};
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typedef struct shishi_iv shishi_ivector;
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struct auth_data
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{
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struct sockaddr_storage from;
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socklen_t fromlen;
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char *hostaddr;
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char *hostname;
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char *lusername;
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char *rusername;
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char *rprincipal;
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char *term;
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char *env[2];
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int kerberos_version;
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int verbose;
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Shishi *h;
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Shishi_ap *ap;
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int protocol;
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Shishi_key *enckey;
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shishi_ivector iv1, iv2;
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shishi_ivector *ivtab[2];
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};
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extern int shishi_auth (Shishi ** handle, int verbose, char **cname,
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const char *sname, int sock, char *cmd,
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unsigned short port, Shishi_key ** enckey,
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const char *realm);
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extern int get_auth (int infd, Shishi ** handle, Shishi_ap ** ap,
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Shishi_key ** enckey, const char **err_msg,
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int *protoversion, int *cksumtype, char **cksum,
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size_t *cksumlen, char *srvname);
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extern int readenc (Shishi * h, int sock, char *buf, int *len,
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shishi_ivector * iv, Shishi_key * enckey, int proto);
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extern int writeenc (Shishi * h, int sock, char *buf, int wlen, int *len,
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shishi_ivector * iv, Shishi_key * enckey, int proto);
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extern int krcmd (Shishi ** h, char **ahost, unsigned short rport,
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char **remuser, char *cmd, int *fd2p,
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const char *realm, int af);
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extern int krcmd_mutual (Shishi ** h, char **ahost, unsigned short rport,
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char **remuser, char *cmd, int *fd2p,
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const char *realm, Shishi_key ** key, int af);
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#endif
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