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d79d4a7ced
- Get all functions prototyped or at least defined before use.
- Make code compile (Mostly) clean with -Wall set
- Start to reduce the degree to which DES aka libdes is built in.
- get all functions to the same uniform standard of definition:
int
foo(a, b)
int a;
int *b;
{
:
}
- fix numerous bugs exposed by above processes.
Note - this replaces the previous work which used an unpopular function
definition style.
165 lines
4.8 KiB
C
165 lines
4.8 KiB
C
/*
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* $Source: /usr/cvs/src/eBones/libkadm/kadm.h,v $
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* $Author: mark $
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* Header: /afs/athena.mit.edu/astaff/project/kerberos/src/include/RCS/kadm.h,v 4.2 89/09/26 09:15:20 jtkohl Exp
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*
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* Copyright 1988 by the Massachusetts Institute of Technology.
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*
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* For copying and distribution information, please see the file
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* Copyright.MIT.
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*
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* Definitions for Kerberos administration server & client
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*/
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#ifndef KADM_DEFS
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#define KADM_DEFS
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/*
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* kadm.h
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* Header file for the fourth attempt at an admin server
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* Doug Church, December 28, 1989, MIT Project Athena
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*/
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/* for those broken Unixes without this defined... should be in sys/param.h */
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#ifndef MAXHOSTNAMELEN
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#define MAXHOSTNAMELEN 64
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#endif
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#include <stdlib.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <krb.h>
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#include <krb_db.h>
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#include <des.h>
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/* The global structures for the client and server */
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typedef struct {
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struct sockaddr_in admin_addr;
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struct sockaddr_in my_addr;
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int my_addr_len;
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int admin_fd; /* file descriptor for link to admin server */
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char sname[ANAME_SZ]; /* the service name */
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char sinst[INST_SZ]; /* the services instance */
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char krbrlm[REALM_SZ];
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} Kadm_Client;
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typedef struct { /* status of the server, i.e the parameters */
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int inter; /* Space for command line flags */
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char *sysfile; /* filename of server */
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} admin_params; /* Well... it's the admin's parameters */
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/* Largest password length to be supported */
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#define MAX_KPW_LEN 128
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/* Largest packet the admin server will ever allow itself to return */
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#define KADM_RET_MAX 2048
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/* That's right, versions are 8 byte strings */
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#define KADM_VERSTR "KADM0.0A"
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#define KADM_ULOSE "KYOULOSE" /* sent back when server can't
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decrypt client's msg */
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#define KADM_VERSIZE strlen(KADM_VERSTR)
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/* the lookups for the server instances */
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#define PWSERV_NAME "changepw"
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#define KADM_SNAME "kerberos_master"
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#define KADM_SINST "kerberos"
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/* Attributes fields constants and macros */
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#define ALLOC 2
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#define RESERVED 3
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#define DEALLOC 4
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#define DEACTIVATED 5
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#define ACTIVE 6
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/* Kadm_vals structure for passing db fields into the server routines */
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#define FLDSZ 4
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typedef struct {
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u_char fields[FLDSZ]; /* The active fields in this struct */
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char name[ANAME_SZ];
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char instance[INST_SZ];
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unsigned long key_low;
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unsigned long key_high;
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unsigned long exp_date;
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unsigned short attributes;
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unsigned char max_life;
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} Kadm_vals; /* The basic values structure in Kadm */
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/* Kadm_vals structure for passing db fields into the server routines */
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#define FLDSZ 4
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/* Need to define fields types here */
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#define KADM_NAME 31
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#define KADM_INST 30
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#define KADM_EXPDATE 29
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#define KADM_ATTR 28
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#define KADM_MAXLIFE 27
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#define KADM_DESKEY 26
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/* To set a field entry f in a fields structure d */
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#define SET_FIELD(f,d) (d[3-(f/8)]|=(1<<(f%8)))
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/* To set a field entry f in a fields structure d */
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#define CLEAR_FIELD(f,d) (d[3-(f/8)]&=(~(1<<(f%8))))
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/* Is field f in fields structure d */
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#define IS_FIELD(f,d) (d[3-(f/8)]&(1<<(f%8)))
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/* Various return codes */
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#define KADM_SUCCESS 0
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#define WILDCARD_STR "*"
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enum acl_types {
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ADDACL,
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GETACL,
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MODACL
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};
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/* Various opcodes for the admin server's functions */
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#define CHANGE_PW 2
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#define ADD_ENT 3
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#define MOD_ENT 4
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#define GET_ENT 5
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/* XXX This doesn't belong here!!! */
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#ifdef POSIX
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typedef void sigtype;
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#else
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typedef int sigtype;
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#endif
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int vals_to_stream(Kadm_vals *dt_in, u_char **dt_out);
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int stream_to_vals(u_char *dt_in, Kadm_vals *dt_out, int maxlen);
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int build_field_header(u_char *cont, u_char **st);
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int check_field_header(u_char *st, u_char *cont, int maxlen);
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int stv_string(u_char *st, char *dat, int loc, int stlen, int maxlen);
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int stv_short(u_char *st, u_short *dat, int loc, int maxlen);
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int stv_long(u_char *st, u_long *dat, int loc, int maxlen);
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int stv_char(u_char *st, u_char *dat, int loc, int maxlen);
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int vts_string(char *dat, u_char **st, int loc);
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int vts_short(u_short dat, u_char **st, int loc);
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int vts_long(u_long dat, u_char **st, int loc);
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int vts_char(u_char dat, u_char **st, int loc);
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int kadm_cli_conn(void);
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void kadm_cli_disconn(void);
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int kadm_cli_send(u_char *st_dat, int st_siz, u_char **ret_dat, int *ret_siz);
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int kadm_cli_out(u_char *dat, int dat_len, u_char **ret_dat, int *ret_siz);
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int kadm_cli_keyd(des_cblock s_k, des_key_schedule s_s);
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int kadm_get(Kadm_vals *vals, u_char fl[4]);
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int kadm_mod(Kadm_vals *vals1, Kadm_vals *vals2);
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int kadm_add(Kadm_vals *vals);
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int kadm_change_pw(des_cblock newkey);
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int kadm_init_link(char n[], char i[], char r[]);
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void prin_vals(Kadm_vals *vals);
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void kadm_vals_to_prin(u_char fields[FLDSZ], Principal *new, Kadm_vals *old);
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void kadm_prin_to_vals(u_char fields[FLDSZ], Kadm_vals *new, Principal *old);
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#endif KADM_DEFS
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