OpenSolaris_b135/cmd/bnu/uucheck.c
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#define UUCHECK
int Uerrors = 0; /* error count */
/* This unusual include (#include "permission.c") is done because
* uucheck wants to use the global static variable in permission.c
*/
#include "uucp.h"
#include "permission.c"
#include "sysfiles.h"
/* These are here because uucpdefs.c is not used, and
* some routines are referenced (never called within uucheck execution)
* and not included.
*/
#define USAGE "[-v] [-xNUM]"
int Debug=0;
int mkdirs(){ return (0); }
int canPath(){ return (0); }
char RemSpool[] = SPOOL; /* this is a dummy for chkpth() -- never used here */
char *Spool = SPOOL;
char *Pubdir = PUBDIR;
char *Bnptr;
char Progname[NAMESIZE];
/* used for READANY and READSOME macros */
struct stat __s_;
/* This is stuff for uucheck */
struct tab
{
char *name;
char *value;
} tab[] =
{
#ifdef CORRUPTDIR
"CORRUPT", CORRUPTDIR,
#endif
"LOGUUCP", LOGUUCP,
"LOGUUX", LOGUUX,
"LOGUUXQT", LOGUUXQT,
"LOGCICO", LOGCICO,
"SEQDIR", SEQDIR,
"STATDIR", STATDIR,
"PERMISSIONS", PERMISSIONS,
"SYSTEMS", SYSTEMS,
"DEVICES", DEVICES ,
"DIALCODES", DIALCODES,
"DIALERS", DIALERS,
#ifdef USRSPOOLLOCKS
"USRSPOOLLOCKS", "/var/spool/locks",
#endif
#ifdef NOSTRANGERS
"NOSTRANGERS", NOSTRANGERS,
#endif
"LIMITS", LIMITS, /* if not defined we'll stat NULL, it's not a bug */
"XQTDIR", XQTDIR,
"WORKSPACE", WORKSPACE,
"admin directory", ADMIN,
NULL,
};
extern char *nextarg();
int verbose = 0; /* fsck-like verbosity */
int
main(argc, argv)
int argc;
char *argv[];
{
struct stat statbuf;
struct tab *tabptr;
int i;
(void) strcpy(Progname, "uucheck");
while ((i = getopt(argc, argv, "vx:")) != EOF) {
switch(i){
case 'v':
verbose++;
break;
case 'x':
Debug = atoi(optarg);
if (Debug <= 0)
Debug = 1;
#ifdef SMALL
fprintf(stderr,
"WARNING: uucheck built with SMALL flag defined -- no debug info available\n");
#endif /* SMALL */
break;
default:
(void) fprintf(stderr, "\tusage: %s %s\n",
Progname, USAGE);
exit(1);
}
}
if (argc != optind) {
(void) fprintf(stderr, "\tusage: %s %s\n", Progname, USAGE);
exit(1);
}
if (verbose) printf("*** uucheck: Check Required Files and Directories\n");
for (tabptr = tab; tabptr->name != NULL; tabptr++) {
if (stat(tabptr->value, &statbuf) < 0) {
fprintf(stderr, "%s - ", tabptr->name);
perror(tabptr->value);
Uerrors++;
}
}
if (verbose) printf("*** uucheck: Directories Check Complete\n\n");
/* check the permissions file */
if (verbose) printf("*** uucheck: Check %s file\n", PERMISSIONS);
Uerrors += checkPerm();
if (verbose) printf("*** uucheck: %s Check Complete\n\n", PERMISSIONS);
return(Uerrors);
}
int
checkPerm ()
{
int type;
int error=0;
char defaults[BUFSIZ];
for (type=0; type<2; type++) {
/* type = 0 for LOGNAME, 1 for MACHINE */
if (verbose) printf("** %s \n\n",
type == U_MACHINE
?"MACHINE PHASE (when we call or execute their uux requests)"
:"LOGNAME PHASE (when they call us)" );
Fp = fopen(PERMISSIONS, "r");
if (Fp == NULL) {
if (verbose) printf("can't open %s\n", PERMISSIONS);
exit(1);
}
for (;;) {
if (parse_tokens(_Flds, NULL) != 0) {
fclose(Fp);
break;
}
if (_Flds[type] == NULL)
continue;
/* XXX - need to reset defaults here */
fillFlds();
/* if no ReadPath set num to 1--Path already set */
fillList(U_READPATH, _RPaths);
fillList(U_WRITEPATH, _WPaths);
fillList(U_NOREADPATH, _NoRPaths);
fillList(U_NOWRITEPATH, _NoWPaths);
if (_Flds[U_COMMANDS] == NULL) {
strcpy(defaults, DEFAULTCMDS);
_Flds[U_COMMANDS] = defaults;
}
fillList(U_COMMANDS, _Commands);
error += outLine(type);
}
if (verbose) printf("\n");
}
return(error);
}
int
outLine(type)
int type;
{
int i;
char *p;
char *arg, cmd[BUFSIZ];
int error = 0;
char myname[MAXBASENAME+1];
if (_Flds[type][0] == 0)
return(0);
if (type == U_LOGNAME) { /* for LOGNAME */
p = _Flds[U_LOGNAME];
if (verbose) printf("When a system logs in as: ");
while (*p != '\0') {
p = nextarg(p, &arg);
if (verbose) printf("(%s) ", arg);
}
if (verbose) printf("\n");
if (callBack()) {
if (verbose) printf("\tWe will call them back.\n\n");
return(0);
}
}
else { /* MACHINE */
p = _Flds[U_MACHINE];
if (verbose) printf("When we call system(s): ");
while (*p != '\0') {
p = nextarg(p, &arg);
if (verbose) printf("(%s) ", arg);
}
if (verbose) printf("\n");
}
if (verbose) printf("\tWe %s allow them to request files.\n",
requestOK()? "DO" : "DO NOT");
if (type == U_LOGNAME) {
if (verbose) printf("\tWe %s send files queued for them on this call.\n",
switchRole()? "WILL" : "WILL NOT");
}
if (verbose) printf("\tThey can send files to\n");
if (_Flds[U_WRITEPATH] == NULL) {
if (verbose) printf("\t %s (DEFAULT)\n", Pubdir);
}
else {
for (i=0; _WPaths[i] != NULL; i++)
if (verbose) printf("\t %s\n", _WPaths[i]);
}
if (_Flds[U_NOWRITEPATH] != NULL) {
if (verbose) printf("\tExcept\n");
for (i=0; _NoWPaths[i] != NULL; i++)
if (verbose) printf("\t %s\n", _NoWPaths[i]);
}
if (verbose) {
if (noSpool())
(void) printf("\tSent files will be created directly in the target directory.\n");
else {
(void) printf("\tSent files will be created in %s\n", SPOOL);
(void) printf("\t before they are copied to the target directory.\n");
}
}
if (requestOK()) {
if (verbose) printf("\tThey can request files from\n");
if (_Flds[U_READPATH] == NULL) {
if (verbose) printf("\t %s (DEFAULT)\n", Pubdir);
}
else {
for (i=0; _RPaths[i] != NULL; i++)
if (verbose) printf("\t %s\n", _RPaths[i]);
}
if (_Flds[U_NOREADPATH] != NULL) {
if (verbose) printf("\tExcept\n");
for (i=0; _NoRPaths[i] != NULL; i++)
if (verbose) printf("\t %s\n", _NoRPaths[i]);
}
}
myName(myname);
if (verbose) printf("\tMyname for the conversation will be %s.\n",
myname);
if (verbose) printf("\tPUBDIR for the conversation will be %s.\n",
Pubdir);
if (verbose) printf("\n");
if (type == U_MACHINE) {
if (verbose) printf("Machine(s): ");
p = _Flds[U_MACHINE];
while (*p != '\0') {
p = nextarg(p, &arg);
if (verbose) printf("(%s) ", arg);
}
if (verbose) printf("\nCAN execute the following commands:\n");
for (i=0; _Commands[i] != NULL; i++) {
if (cmdOK(BASENAME(_Commands[i], '/'), cmd) == FALSE) {
if (verbose) printf("Software Error in permission.c\n");
error++;
}
if (verbose) printf("command (%s), fullname (%s)\n",
BASENAME(_Commands[i], '/'), cmd);
}
if (verbose) printf("\n");
}
return(error);
}
void
cleanup(s)
int s;
{
exit(s);
}