+++ /dev/null
-/*
- * Notes:
- *
- * This is an AFS-aware login.
- *
- * Machine/os specific code is surrounded by #ifdef <system>
- *
- * The Q_SETUID and Q_DOWARN #ifdefs are for IBM's AOS which doesn't
- * define them if NFS is configured. Like that matters anymore
- */
-
-/*
- * Copyright (c) 1980, 1987, 1988 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
- * login [ name ]
- * login -h hostname (for telnetd, etc.)
- * login -f name (for pre-authenticated login: datakit, xterm, etc.)
- */
-
-#if !defined(UT_NAMESIZE)
-#define UT_NAMESIZE 8
-#endif
-
-#include <afsconfig.h>
-#include <afs/param.h>
-
-RCSID
- ("$Header$");
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <afs/kautils.h>
-#ifdef AFS_SUN5_ENV
-#include <sys/fs/ufs_quota.h>
-#else
-#if !defined(AFS_HPUX_ENV) && !defined(AFS_AIX_ENV)
-#if defined(AFS_SUN_ENV) || (defined(AFS_ATHENA_STDENV) && !defined(AFS_DEC_ENV)) || defined(AFS_OSF_ENV)
-#include <ufs/quota.h>
-#elif defined(AFS_FBSD_ENV)
-#include <ufs/ufs/quota.h>
-#else
-#include <sys/quota.h>
-#endif
-#endif /* AIX */
-#endif /* SUN5 */
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/file.h>
-#ifdef AFS_SUN5_ENV
-#include <sys/termios.h>
-#include <sys/ttychars.h>
-/* hack to get it to build */
-#define CBRK 0377
-#include <sys/ttydev.h>
-#include <sys/ttold.h>
-#include <sys/filio.h>
-#endif
-#ifdef AFS_FBSD_ENV
-#define USE_OLD_TTY 1
-#include <sys/ttydefaults.h>
-#endif
-#include <sys/ioctl.h>
-
-#include <utmp.h>
-#ifdef AFS_SUN5_ENV
-#include <utmpx.h>
-#include <dirent.h>
-#endif
-#include <signal.h>
-#if !defined(AIX) && !defined(AFS_HPUX_ENV) && !defined(AFS_AIX32_ENV) && !defined(AFS_FBSD_ENV)
-#include <lastlog.h>
-#endif
-#include <errno.h>
-#if defined(AIX)
-#include <stand.h>
-#undef B300
-#undef B1200
-#undef B9600
-#include <sys/termio.h>
-#include <sys/syslog.h>
-#include <fcntl.h>
-#else
-#if !defined(AFS_HPUX_ENV) && !defined(AFS_SUN5_ENV)
-#include <ttyent.h>
-#endif
-#if defined(AFS_HPUX_ENV)
-#include <sgtty.h>
-#include <sys/bsdtty.h>
-#endif
-#include <syslog.h>
-#endif
-#include <grp.h>
-#include <pwd.h>
-#include <setjmp.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-
-#define TTYGRPNAME "tty" /* name of group to own ttys */
-
-#define MOTDFILE "/etc/motd"
-
-#if defined(AFS_SUN5_ENV) || defined(AFS_HPUX100_ENV)
-#ifndef NO_MAIL
-#ifdef V4FS
-#define MAILDIR "/var/mail/"
-#else
-#define MAILDIR "/usr/mail/"
-#endif /* V4FS */
-static char mail[30];
-#endif /* NO_MAIL */
-#else /* AFS_SUN5_ENV || AFS_HPUX100_ENV */
-#define MAILDIR "/usr/spool/mail"
-#endif /* AFS_SUN5_ENV || AFS_HPUX100_ENV */
-
-#define NOLOGIN "/etc/nologin"
-#define HUSHLOGIN ".hushlogin"
-#define LASTLOG "/usr/adm/lastlog"
-#define BSHELL "/bin/sh"
-#define SECURETTY_FILE "/etc/securetty"
-
-/*
- * This bounds the time given to login. Not a define so it can
- * be patched on machines where it's too small.
- */
-int timeout = 300;
-
-struct passwd *pwd, *getpwnam();
-int failures;
-char term[64], *hostname, *username, *tty;
-#ifdef AFS_OSF_ENV
-char ousername[256];
-#endif
-struct sgttyb sgttyb;
-
-#ifdef AFS_SUN5_ENV
-#include <deflt.h>
-extern char *defread(), *strdup();
-static void defaults();
-static char *Pndefault = "/etc/default/login";
-static char *Altshell = NULL;
-static char *Console = NULL;
-static int Idleweeks = -1;
-static char *Passreq = NULL;
-#define DEFUMASK 022
-static mode_t Umask = DEFUMASK;
-static char *Def_tz = NULL;
-static char *tmp_tz = NULL;
-static char *Def_hertz = NULL;
-#define SET_FSIZ 2 /* ulimit() command arg */
-static long Def_ulimit = 0;
-#define MAX_TIMEOUT (15 * 60)
-#define DEF_TIMEOUT 5*60
-static unsigned Def_timeout = DEF_TIMEOUT;
-static char *Def_path = NULL;
-static char *Def_supath = NULL;
-#define DEF_PATH "/usr/bin:" /* same as PATH */
-#define DEF_SUPATH "/usr/sbin:/usr/bin" /* same as ROOTPATH */
-/*
- * Intervals to sleep after failed login
- */
-#ifndef SLEEPTIME
-# define SLEEPTIME 4 /* sleeptime before login incorrect msg */
-#endif
-static int Sleeptime = SLEEPTIME;
-
-#include <shadow.h>
-/* This is for Solaris's shadow pass struc */
-static struct spwd *spwd;
-char *ttypmt = NULL;
-char *d_tz = NULL;
-char *d_dev = NULL;
-static int authenticated_remote_user = 0;
-static char rhost[64], rusername[10], lusername[10];
-#endif
-#ifdef AFS_SUN_ENV
-int usererr = -1;
-#endif
-
-/* For setting of TZ environment on HPUX */
-#ifdef AFS_HPUX_ENV
-#define MAX_TZ_LEN 256
-static char TZ[MAX_TZ_LEN];
-#endif /* AFS_HPUX_ENV */
-
-#ifdef AFS_KERBEROS_ENV
-extern char *ktc_tkt_string();
-#endif
-
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
-struct tchars tc = {
-/* CINTR, CQUIT, CSTART, CSTOP, 000, 000 */
- CINTR, CQUIT, CSTART, CSTOP, CEOT, CBRK
-};
-
-struct ltchars ltc = {
- CSUSP, CDSUSP, CRPRNT, CFLUSH, CWERASE, CLNEXT
-};
-#endif
-
-#ifdef AFS_OSF_ENV
-#include <sia.h>
-#include <paths.h>
-SIAENTITY *entity = NULL;
-
-#ifdef AFS_OSF20_ENV
-#include <sys/security.h>
-#endif
-#include <prot.h>
-#endif
-
-#ifndef NOPAG
-#define NOPAG 0xffffffff
-#endif
-
-/* For avoiding making an osi_audit call when non-root */
-osi_audit()
-{
- return 0;
-}
-
-static void
-timedout(x)
-{
- fprintf(stderr, "Login timed out after %d seconds\n", timeout);
- exit(0);
-}
-
-char *
-cv2string(ttp, aval)
- register char *ttp;
- register unsigned long aval;
-{
- register char *tp = ttp;
- register int i;
- int any = 0;
-
- *(--tp) = 0;
- while (aval != 0) {
- i = aval % 10;
- *(--tp) = '0' + i;
- aval /= 10;
- any = 1;
- }
- if (!any)
- *(--tp) = '0';
- return tp;
-}
-
-#include "AFS_component_version_number.c"
-
-
-#ifdef AFS_SUN5_ENV
-struct utmpx utmp;
-#else
-struct utmp utmp;
-#endif
-
-#if defined(AFS_SUN5_ENV) || defined(AFS_HPUX_ENV)
-/* the following utmp field is used for user counting: */
-#define how_to_count ut_exit.e_exit
-char *ttyntail;
-#define SUBLOGIN "<!sublogin>"
-int sublogin;
-main(argc, argv, renvp)
- char **renvp;
-#else
-main(argc, argv)
-#endif
- int argc;
- char **argv;
-{
- extern int errno, optind;
- extern char *optarg, **environ;
- struct group *gr, *getgrnam();
- register int ch;
- register char *p;
- int ask, fflag, hflag, rflag, pflag, cnt, locl, zero = 0, dflag =
- 0, rlog = 0;
- int quietlog, passwd_req, ioctlval;
- char *domain, *salt, *envinit[2], *ttyn = 0, *pp;
- char tbuf[MAXPATHLEN + 2];
- char *ttyname(), *stypeof(), *crypt(), *getpass();
- extern off_t lseek();
- int local, code = 0;
- char *lcell; /* local cellname */
- char realm[MAXKTCREALMLEN];
- char buf1[256], **envp;
- afs_int32 j, pagval = NOPAG, ngroups, groups[NGROUPS_MAX];
- long password_expires = -1;
- extern char *AFSVersion; /* generated version */
- int afsLoginFail = 0;
- char *reason;
-
-#if defined(AFS_SUN5_ENV) || defined(AFS_HPUX_ENV)
- char retry_chdir = 0;
-#endif /* AFS_SUN5_ENV || AFS_HPUX_ENV */
-
-#ifdef AFS_OSF_ENV
- char tname[sizeof(_PATH_TTY) + 10], *loginname = NULL;
- int oargc = argc;
- char **oargv = argv;
-
-#else
-#ifdef AFS_SUN5_ENV
-
- defaults(); /* Set up Defaults and flags */
- if (Umask < 0 || ((mode_t) 0777) < Umask) /* Set up default umask */
- Umask = DEFUMASK;
- (void)umask(Umask);
-
- if (Def_timeout > MAX_TIMEOUT) /* Set up default timeouts and delays */
- Def_timeout = MAX_TIMEOUT;
- if (Sleeptime < 0 || Sleeptime > 5)
- Sleeptime = SLEEPTIME;
- (void)alarm(Def_timeout);
-#else
- (void)alarm((u_int) timeout);
-#endif
- (void)signal(SIGALRM, timedout);
-#endif
- (void)signal(SIGQUIT, SIG_IGN);
- (void)signal(SIGINT, SIG_IGN);
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- (void)setpriority(PRIO_PROCESS, 0, 0);
-#endif
-#ifdef Q_SETUID
- (void)quota(Q_SETUID, 0, 0, 0);
-#endif /* Q_SETUID */
-
- /*
- * -p is used by getty to tell login not to destroy the environment
- * -f is used to skip a second login authentication
- * -h is used by other servers to pass the name of the remote
- * host to login so that it may be placed in utmp and wtmp
- */
- (void)gethostname(tbuf, sizeof(tbuf));
- domain = strchr(tbuf, '.');
-
-#ifdef AFS_HPUX_ENV
- /*
- * Set flag to disable the pid check if you find that you are
- * a subsystem login.
- */
- sublogin = 0;
- if (*renvp && strcmp(*renvp, SUBLOGIN) == 0)
- sublogin = 1;
-#endif
- fflag = hflag = pflag = rflag = 0;
- memset(&utmp, '\0', sizeof(utmp));
- passwd_req = 1;
-#ifdef AFS_SUN_ENV
-#ifdef AFS_SUN5_ENV
- while ((ch = getopt(argc, argv, "fh:prd")) != -1) {
-#else
- while ((ch = getopt(argc, argv, "fh:pr")) != -1) {
-#endif
-#else
- while ((ch = getopt(argc, argv, "fh:p")) != EOF) {
-#endif
-/*printf("ch='%c'\n", ch);*/
- switch (ch) {
- case 'f':
- fflag = 1;
- break;
- case 'h':
-#ifdef AFS_SUN_ENV
- if (hflag || rflag) {
- fprintf(stderr, "Only one of -r and -h allowed\n");
- exit(1);
- }
-#endif
- if (getuid()) {
- fprintf(stderr, "login: -h for super-user only.\n");
-
- exit(1);
- }
- rlog = 1;
- hflag = 1;
- if (domain && (p = strchr(optarg, '.'))
- && strcasecmp(p, domain) == 0)
- *p = 0;
- hostname = optarg;
- break;
-#ifdef AFS_SUN_ENV
- case 'r':
- if (hflag || rflag) {
- fprintf(stderr, "Only one of -r and -h allowed\n");
- exit(1);
- }
- if (argv[2] == 0)
- exit(1);
-#ifndef AFS_SUN5_ENV
-/* fflag = 1;*/
-#endif
- rflag = 1;
-#ifndef AFS_SUN5_ENV
- usererr = doremotelogin(argv[2]);
- strncpy(utmp.ut_host, argv[2], sizeof(utmp.ut_host));
- argc -= 2;
- argv += 2;
-#endif
- continue;
-
- break;
-#ifdef AFS_SUN5_ENV
- case 'd': /* Ignode the '-d device' option for now!!! */
- dflag = 0; /* XXX */
- d_dev = *++argv;
- argc--;
- break;
-#endif
-#endif
- case 'p':
- pflag = 1;
- break;
- case '?':
- default:
- fprintf(stderr, "usage: login [-fp] [username]\n");
- exit(1);
- }
- }
- argc -= optind;
- argv += optind;
-#ifdef AFS_SUN5_ENV
- if (rflag)
- strcpy(rhost, *argv++);
- if (hflag) {
- if (argv[0] && (*argv[0] != '-')) {
- if ((!strncmp(*argv, "TERM=", strlen("TERM=")))) {
- strncpy(term, &((*argv)[strlen("TERM=")]), sizeof(term));
- }
- }
- ask = 1;
- } else
-#endif
-#if defined(AFS_SUN_ENV) && !defined(AFS_SUN5_ENV)
- if (!rflag && *argv) {
-#else
- if (*argv) {
-#endif
-#ifdef AFS_OSF_ENV
- memset(ousername, '\0', sizeof(ousername));
- strcpy(ousername, *argv);
- loginname = ousername;
-#else
- username = *argv;
-#endif
- ask = 0;
- } else {
-#ifdef AFS_SUN5_ENV
- ttypmt = getenv("TTYPROMPT");
- if (ttypmt && (*ttypmt != '\0')) {
- extern char **getargs();
- /*
- * if ttyprompt is set, there should be data on the stream already.
- */
- if ((envp = getargs(buf1)) != (char **)NULL) {
- username = *envp;
- }
- }
- ask = 0;
-#else
-#ifdef AFS_SUN_ENV
- if (rflag)
- ask = 0;
- else
-#endif
- ask = 1;
-#endif
- }
- ioctlval = 0;
-#if !defined(AIX) && !defined(AFS_HPUX_ENV) && !defined(AFS_OSF_ENV)
- (void)ioctl(0, TIOCLSET, &ioctlval);
-
- (void)ioctl(0, TIOCNXCL, 0);
-
- (void)fcntl(0, F_SETFL, ioctlval);
- (void)ioctl(0, TIOCGETP, &sgttyb);
-#ifdef AFS_SUN_ENV
- (void)ioctl(0, FIONBIO, &zero);
- (void)ioctl(0, FIOASYNC, &zero);
- (void)ioctl(0, TIOCLGET, &locl);
- /*
- * If talking to an rlogin process,
- * propagate the terminal type and
- * baud rate across the network.
- */
-#ifdef AFS_SUN5_ENV
- if (rflag) {
- doremotelogin();
-#else
- if (rflag || rlog) {
- doremoteterm(term, &sgttyb);
-#endif
- }
- locl &= LPASS8;
- locl |= LCRTBS | LCTLECH | LDECCTQ;
- if (sgttyb.sg_ospeed >= B1200)
- locl |= LCRTERA | LCRTKIL;
- (void)ioctl(0, TIOCLSET, &locl);
-#endif
- sgttyb.sg_erase = CERASE;
- sgttyb.sg_kill = CKILL;
- (void)ioctl(0, TIOCSLTC, <c);
- (void)ioctl(0, TIOCSETC, &tc);
-#ifdef AFS_SUN5_ENV
- if (!rflag)
-#endif
- (void)ioctl(0, TIOCSETP, &sgttyb);
-#endif /* AIX */
- for (cnt = getdtablesize(); cnt > 2; cnt--)
- close(cnt);
-#ifdef AFS_SUN52_ENV
- if (dflag) {
- ttyn = d_dev;
- } else
-#endif
- if (ttyn == NULL) {
- ttyn = ttyname(0);
- if (ttyn == NULL || *ttyn == '\0') {
-#ifdef AFS_OSF_ENV
- (void)sprintf(tname, "%s??", _PATH_TTY);
- ttyn = tname;
-#else
- ttyn = "/dev/tty??";
-#endif
-
- }
- }
-#ifdef AFS_HPUX_ENV
- ttyntail = ttyn + sizeof("/dev/") - 1;
-#endif
- if (tty = strrchr(ttyn, '/'))
- ++tty;
- else
- tty = ttyn;
-
- openlog("login", LOG_ODELAY, LOG_AUTH);
-
-#ifdef AFS_OSF_ENV
-#define _PATH_HUSHLOGIN ".hushlogin"
-#define _PATH_MAILDIR "/var/spool/mail"
-#ifndef _PATH_DEFPATH
-#define _PATH_DEFPATH "/usr/bin:."
-#endif
- {
- int cnt;
- int authret = 0, doafs = 0;
- char shell[PATH_MAX + 1] = _PATH_BSHELL, *pass, user[40], ouser[40];
- int (*sia_collect) () = sia_collect_trm;
- int getloginp(), uid;
- struct passwd *pwd;
-
-/*printf("loginname=%s, ttyn=%s, fflag=%d\n", loginname, ttyn, fflag);*/
- quietlog = 0;
- if ((sia_ses_init
- (&entity, oargc, oargv, hostname, loginname, ttyn, 1,
- NULL)) == SIASUCCESS) {
- static int useGetPass = 0;
- int cnt1 = 0, first = 0;
- char *prompt, *reason, pword[BUFSIZ];
- /***** SIA SESSION AUTHENTICATION *****/
- if (!fflag) {
- for (cnt = 5; cnt; cnt--) {
- doafs = 0;
- if (first++ || !entity->name) {
- clean_entity_pwd(entity);
- if (getloginp(entity) < 0) {
- printf("Illegal login name\n");
- doafs = -1;
- break;
- }
- }
- strcpy(user, entity->name);
- prompt = "Password:";
- if ((pwd = getpwnam(user))) {
- if (!strcmp(pwd->pw_passwd, "X")) {
- doafs = 1;
- }
- }
- if (useGetPass) {
- pass = getpass(prompt);
- } else {
- code =
- ka_UserReadPassword(prompt, pword, sizeof(pword),
- &reason);
- pass = pword;
- if (code) {
- if (code != KANULLPASSWORD) {
- if (++cnt1 > 3)
- useGetPass = 1;
- }
- fprintf(stderr,
- "Unable to read password because %s\n",
- reason);
- continue;
- }
- }
-
- if (!pwd) {
- printf("Login incorrect\n");
- fflush(stdout);
- continue;
- }
-
- if (doafs
- ||
- ((authret =
- sia_ses_authent(sia_collect, pass,
- entity)) == SIASUCCESS)) {
- if (doafs) {
- uid = pwd->pw_uid;
- sia_make_entity_pwd(pwd, entity);
- } else {
- uid = entity->pwd->pw_uid;
- pwd = entity->pwd;
- }
- doafs:
- authret = do_afs_auth(pwd, pass, doafs);
- if (!authret) {
- strcpy(ouser, user);
- printf("Login incorrect\n");
- fflush(stdout);
- continue;
- }
-
- printf("AFS (R) %s Login\n", AFSVersion);
-
- if (uid) {
- groups[0] = groups[1] = 0;
- ngroups = getgroups(NGROUPS, groups);
- pagval =
- get_pag_from_groups(groups[0], groups[1]);
- }
- break;
- } else if (authret & SIASTOP) {
- break;
- } else if (authret == SIAFAIL) {
- /* why did it fail ? */
- struct ttyent *ptr;
- setttyent();
- /*
- ** if the "ptys" command does not exist in the
- ** /etc/securettys file, then root login's are
- ** allowed only from the console
- */
- if (!pwd->pw_uid) /* for root */
- if (((ptr = getttynam("ptys")) == NULL)
- || !(ptr->ty_status & TTY_SECURE)) {
- printf
- ("root login refused on this terminal\n");
- continue;
- }
- }
- if (doafs || (authret != SIASUCCESS)) {
- uid = pwd->pw_uid;
- sia_make_entity_pwd(pwd, entity);
- goto doafs;
- }
- printf("login incorrect\n");
- }
- if (cnt <= 0 || (doafs == -1)) {
- sia_ses_release(&entity);
- exit(1);
- }
- }
- /***** SIA SESSION ESTABLISHMENT *****/
- if (sia_ses_estab(sia_collect, entity) == SIASUCCESS) {
- /*
- * Display and update lastlog file entry. -DAL003
- */
- quietlog = access(_PATH_HUSHLOGIN, F_OK) == 0;
- if (!quietlog)
- quietlog = !*entity->pwd->pw_passwd
- && !usershell(entity->pwd->pw_shell);
- if (!entity->tty)
- dolastlog(quietlog);
- /* END DAL003 */
-#ifdef AFS_KERBEROS_ENV
- (void)chown(ktc_tkt_string(), pwd->pw_uid, pwd->pw_gid);
-#endif /* AFS_KERBEROS_ENV */
- /***** SIA LAUNCHING SESSION *****/
- if (sia_ses_launch(sia_collect, entity) == SIASUCCESS) {
- ngroups = getgroups(NGROUPS, groups);
- if ((pagval != NOPAG)
- && (afs_get_pag_from_groups(groups[0], groups[1])) ==
- NOPAG) {
- /* we will have to shift grouplist to make room for pag */
- if (ngroups + 2 > NGROUPS) {
- perror("Too many groups"); /* XXX */
- exit(3);
- }
- for (j = ngroups - 1; j >= 0; j--) {
- groups[j + 2] = groups[j];
- }
- ngroups += 2;
- get_groups_from_pag(pagval, &groups[0], &groups[1]);
- seteuid(0); /* Since the seteuid was set the user already */
- if (setgroups(ngroups, groups) == -1) {
- perror("setgroups");
- exit(3);
- }
- seteuid(entity->pwd->pw_uid); /* Set euid back */
- }
- /****** Nothing left to fail *******/
- if (setreuid(geteuid(), geteuid()) < 0) {
- perror("setreuid()");
- exit(3);
- }
- /****** set up environment *******/
- /* destroy environment unless user has requested preservation */
- envinit[0] = envinit[1] = 0;
- if (environ)
- for (cnt = 0; environ[cnt] != NULL; cnt++)
- if (!strncmp(environ[cnt], "TERM=", 5)) {
- envinit[0] = environ[cnt];
- break;
- }
- if (!pflag)
- environ = envinit;
- (void)setenv("HOME", entity->pwd->pw_dir, 1);
- if (entity->pwd->pw_shell && *entity->pwd->pw_shell)
- strncpy(shell, entity->pwd->pw_shell, sizeof shell);
- (void)setenv("SHELL", shell, 1);
- if (term[0] == '\0')
- (void)strncpy(term, stypeof(tty), sizeof(term));
- (void)setenv("TERM", term, 0);
- (void)setenv("USER", entity->pwd->pw_name, 1);
- (void)setenv("LOGNAME", entity->pwd->pw_name, 1);
- (void)setenv("PATH", _PATH_DEFPATH, 0);
-#ifdef AFS_KERBEROS_ENV
- (void)setenv("KRBTKFILE", ktc_tkt_string(), 0);
-#endif /* AFS_KERBEROS_ENV */
- if (!quietlog) {
- struct stat st;
-
- motd();
- (void)sprintf(tbuf, "%s/%s", _PATH_MAILDIR,
- entity->pwd->pw_name);
- if (stat(tbuf, &st) == 0 && st.st_size != 0)
- (void)printf("You have %smail.\n",
- (st.st_mtime >
- st.st_atime) ? "new " : "");
- }
- /******* Setup default signals **********/
- (void)signal(SIGALRM, SIG_DFL);
- (void)signal(SIGQUIT, SIG_DFL);
- (void)signal(SIGINT, SIG_DFL);
- (void)signal(SIGTSTP, SIG_IGN);
-
- tbuf[0] = '-';
- (void)strcpy(tbuf + 1,
- (p = strrchr(shell, '/')) ? p + 1 : shell);
- sia_ses_release(&entity);
- execlp(shell, tbuf, 0);
- (void)printf("login: no shell: %s.\n", strerror(errno));
- exit(0);
- }
- /***** SIA session launch failure *****/
- }
- /***** SIA session establishment failure *****/
- }
- if (entity != NULL) {
- sia_ses_release(&entity);
- }
- syslog(LOG_ERR, " LOGIN FAILURE ");
- exit(1);
- }
-#else /* AFS_OSF_ENV */
-#ifdef AFS_HPUX_ENV
- { /* This block sets TZ environment on HPUX */
- /* First set TZ environment here, so that
- * LOGIN FAILURE will get correct time stamp.
- * For logins from console, -p flag is not set,
- * the TZ environment set here will be cleared later.
- * We're gonna set it once again later after it's cleared.
- */
- FILE *fp;
- char buf[MAX_TZ_LEN];
- char *env_p = NULL;
- int tz_incorrect = 0;
-
- /* set TZ only if tz_incorrect
- * (*env_p==0 or env_p==0 ) and there is a correct /etc/TIMEZONE
- * otherwise, just let it be default (US eastern on HP)
- */
- env_p = getenv("TZ");
- if (!env_p)
- tz_incorrect = 1;
- else if (!(*env_p))
- tz_incorrect = 1;
-
- if (tz_incorrect) {
- /* HP UX 10.0 or later has different file format */
-#ifdef AFS_HPUX100_ENV
- /* /etc/TIMEZONE file example (HP-UX 10 or later)
- * TZ=EST5EDT
- * export TZ
- */
- fp = fopen("/etc/TIMEZONE", "r");
- if (fp) {
- if ((fgets(buf, sizeof(buf), fp)) != NULL) {
- buf[strlen(buf) - 1] = 0;
- if (!strncmp(buf, "TZ=", 3)) {
- strncpy(TZ, buf, MAX_TZ_LEN);
- putenv(TZ);
- }
- }
- fclose(fp);
- }
-#else /* AFS_HPUX100_ENV */
- /* /etc/src.sh file example (HP-UX 9 or earlier)
- * SYSTEM_NAME=myname; export SYSTEM_NAME
- * TZ=EST5EDT; export TZ
- */
- fp = fopen("/etc/src.sh", "r");
- if (fp) {
- while ((fgets(buf, sizeof(buf), fp)) != NULL) {
- buf[strlen(buf) - 1] = 0;
- if (!strncmp(buf, "TZ=", 3)) {
- char *p = strchr(buf, ';');
- if (p)
- *p = 0;
- strncpy(TZ, buf, MAX_TZ_LEN);
- putenv(TZ);
- }
- }
- fclose(fp);
- }
-#endif /* AFS_HPUX100_ENV */
- } else {
- *TZ = 0;
- }
- }
-#endif /* AFS_HPUX_ENV */
- for (cnt = 0;; ask = 1) {
- ioctlval = 0;
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- (void)ioctl(0, TIOCSETD, &ioctlval);
-#endif /* !AIX and !hpux */
-
- if (ask | !username) {
- fflag = 0;
- getloginname(1);
- }
- /*
- * Note if trying multiple user names;
- * log failures for previous user name,
- * but don't bother logging one failure
- * for nonexistent name (mistyped username).
- */
- if (failures && strcmp(tbuf, username)) {
- if (failures > (pwd ? 0 : 1))
- badlogin(tbuf);
- failures = 0;
- }
- (void)strcpy(tbuf, username);
- salt = "xx";
-#ifdef AFS_SUN5_ENV
- if ((pwd = getpwnam(username)) && (spwd = getspnam(username))) {
- initgroups(username, pwd->pw_gid); /* XXX */
- salt = spwd->sp_pwdp;
- }
-#else /* if !SUN5 */
- if (pwd = getpwnam(username))
- salt = pwd->pw_passwd;
-#endif /* else !SUN5 */
-
- /* if user not super-user, check for disabled logins */
- if (pwd == NULL || pwd->pw_uid) {
- checknologin();
- }
-
- /*
- * Disallow automatic login to root; if not invoked by
- * root, disallow if the uid's differ.
- */
- if (fflag && pwd) {
- uid_t uid = getuid();
-
- /*
- * allow f flag only if user running login is
- * same as target user or superuser
- */
- fflag = (uid == 0) || (uid == pwd->pw_uid);
- if (fflag)
- passwd_req = 0;
-/* passwd_req = pwd->pw_uid == 0 || (uid && uid != pwd->pw_uid);*/
- }
-
- /*
- * If no pre-authentication and a password exists
- * for this user, prompt for one and verify it.
- */
- if (!passwd_req || (pwd && !*pwd->pw_passwd)) {
- break;
- }
-#if defined(AFS_SUN_ENV) && !defined(AFS_SUN5_ENV)
- if (!usererr)
- break;
-#endif
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- setpriority(PRIO_PROCESS, 0, -4);
-#endif
-
- /*
- * The basic model for logging in now, is that *if* there
- * is a kerberos record for this individual user we will
- * trust kerberos (provided the user really has an account
- * locally.) If there is no kerberos record (or the password
- * were typed incorrectly.) we would attempt to authenticate
- * against the local password file entry. Naturally, if
- * both fail we use existing failure code.
- */
- if (pwd) {
- char pword[BUFSIZ];
- int cnt1 = 0;
- static int useGetPass = 0;
-
- if (useGetPass) {
- pp = getpass("Password:");
- memcpy(pword, pp, 8);
- } else {
- code =
- ka_UserReadPassword("Password:", pword, sizeof(pword),
- &reason);
-
- if (code) {
- if (code != KANULLPASSWORD) {
- if (++cnt1 > 5)
- useGetPass = 1;
- }
- fprintf(stderr, "Unable to read password because %s\n",
- reason);
- goto loginfailed;
- }
- }
- pp = pword;
- if (ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION + KA_USERAUTH_DOSETPAG, pwd->pw_name, /* kerberos name */
- NULL, /* instance */
- NULL, /* realm */
- pp, /* password */
- 0, /* default lifetime */
- &password_expires, 0, /* spare 2 */
- &reason /* error string */
- )) {
-
- afsLoginFail = 1;
- pword[8] = '\0';
- } else {
- if (strcmp(pwd->pw_passwd, "*"))
- break; /* out of for loop */
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- (void)ioctl(0, TIOCHPCL, (struct sgttyb *)NULL);
-#endif /* AIX */
- goto loginfailed;
- }
- } else {
- pp = getpass("Password:");
- }
-
- p = crypt(pp, salt);
- (void)memset(pp, '\0', strlen(pp));
-#ifdef AFS_SUN5_ENV
- if (spwd && !strcmp(p, spwd->sp_pwdp))
-#else
- if (pwd && !strcmp(p, pwd->pw_passwd))
-#endif
- {
- /* Only print this if local authentication is successful */
- if (afsLoginFail) {
- printf("Unable to authenticate to AFS because %s\n", reason);
- printf("proceeding with local authentication...\n");
- }
- afsLoginFail = 0;
- break;
- }
- afsLoginFail = 0;
-
- loginfailed:
- printf("Login incorrect\n");
- failures++;
- /* we allow 10 tries, but after 3 we start backing off */
- if (++cnt > 3) {
- if (cnt >= 6) {
- badlogin(username);
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- (void)ioctl(0, TIOCHPCL, (struct sgttyb *)NULL);
-#endif /* AIX */
- (void)close(0);
- (void)close(1);
- (void)close(2);
- sleep(10);
- exit(1);
- }
- sleep((u_int) ((cnt - 3) * 5));
- }
- }
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- setpriority(PRIO_PROCESS, 0, 0);
-#endif /* AIX */
-#ifdef AFS_SUN5_ENV
- /* Exits if root login not on system console. */
- if (pwd->pw_uid == 0) {
- if ((Console != NULL) && (strcmp(ttyn, Console) != 0)) {
- (void)printf("Not on system console\n");
- exit(10);
- }
- if (Def_supath != NULL)
- Def_path = Def_supath;
- else
- Def_path = DEF_SUPATH;
- }
-#endif /* AFS_SUN5_ENV */
-
- printf("AFS (R) %s Login\n", AFSVersion); /* generated version */
-
- /* committed to login -- turn off timeout */
- (void)alarm((u_int) 0);
-
- /*
- * If valid so far and root is logging in, see if root logins on
- * this terminal are permitted.
- */
-#if !defined(AIX) && !defined(AFS_SUN5_ENV)
-#ifdef AFS_HPUX_ENV
- /* This is the /etc/securetty feature. We wanted to 1st prompt for a
- * password even if we know that this is not a securetty because
- * we don't want to give any clue if the potential intruder guesses
- * the correct password.
- */
- if ((pwd->pw_uid == 0) && !rootterm(ttyn + sizeof("/dev/") - 1)) {
-#else
- if (pwd->pw_uid == 0 && !rootterm(tty)) {
-#endif
- if (hostname)
- syslog(LOG_NOTICE, "ROOT LOGIN REFUSED FROM %s", hostname);
- else
- syslog(LOG_NOTICE, "ROOT LOGIN REFUSED ON %s", tty);
- printf("Login incorrect\n");
-
- /*
- * Reset tty line.
- */
-
- (void)chmod(ttyn, 0666);
-
- sleepexit(1);
- }
-#endif /* !AIX & !SUN5 */
-#ifdef Q_SETUID
- if (quota(Q_SETUID, pwd->pw_uid, 0, 0) < 0 && errno != EINVAL) {
- switch (errno) {
- case EUSERS:
- fprintf(stderr,
- "Too many users logged on already.\nTry again later.\n");
- break;
- case EPROCLIM:
- fprintf(stderr, "You have too many processes running.\n");
- break;
- default:
- perror("quota (Q_SETUID)");
- }
-
- /*
- * Reset tty line.
- */
-
- (void)chmod(ttyn, 0666);
-
- sleepexit(0);
- }
-#endif /* Q_SETUID */
-
- /* For Solaris and HP, we might want to chdir later for remotely
- * mounted home directory because home direcotry may be
- * protected now
- */
- if (chdir(pwd->pw_dir) < 0) {
-#if !defined(AFS_SUN5_ENV) && !defined(AFS_HPUX_ENV)
- printf("No directory %s!\n", pwd->pw_dir);
-#endif /* !defined(AFS_SUN5_ENV) && !defined(AFS_HPUX_ENV) */
- if (chdir("/")) {
-
- /*
- * Reset tty line.
- */
-
- (void)chmod(ttyn, 0666);
-
- exit(0);
- }
-#if !defined(AFS_SUN5_ENV) && !defined(AFS_HPUX_ENV)
- pwd->pw_dir = "/";
- printf("Logging in with home = \"/\".\n");
-#else /* !defined(AFS_SUN5_ENV) && !defined(AFS_HPUX_ENV) */
- retry_chdir = 1;
-#endif /* !defined(AFS_SUN5_ENV) && !defined(AFS_HPUX_ENV) */
- }
-
- /* nothing else left to fail -- really log in */
- {
-#ifdef AFS_SUN5_ENV
- long tlen;
- struct utmpx *utx, *getutxent(), *pututxline();
-#endif
-#if defined(AFS_HPUX_ENV)
- register struct utmp *u = NULL;
- extern pid_t getpid();
-#endif
-
-#ifdef AFS_SUN5_ENV
- (void)time(&utmp.ut_tv.tv_sec);
-#else
- (void)time(&utmp.ut_time);
-#endif
- strncpy(utmp.ut_name, username, sizeof(utmp.ut_name));
-#if !defined(AIX) /*&& !defined(AFS_SUN5_ENV) */
- if (hostname)
- strncpy(utmp.ut_host, hostname, sizeof(utmp.ut_host));
-#endif
- strncpy(utmp.ut_line, tty, sizeof(utmp.ut_line));
-#if defined(AFS_HPUX_ENV) || defined(AFS_SUN5_ENV)
- utmp.ut_type = USER_PROCESS;
- if (!strncmp(ttyn, "/dev/", strlen("/dev/"))) {
- strncpy(utmp.ut_line, &(ttyn[strlen("/dev/")]),
- sizeof(utmp.ut_line));
- }
-
- utmp.ut_pid = getpid();
- if ((!strncmp(tty, "tty", strlen("tty")))
- || (!strncmp(tty, "pty", strlen("pty")))) {
- strncpy(utmp.ut_id, &(tty[strlen("tty")]), sizeof(utmp.ut_id));
- }
-#endif /* AFS_HPUX_ENV */
-#ifdef AFS_HPUX_ENV
- /*
- * Find the entry for this pid (or line if we are a sublogin)
- * in the utmp file.
- */
- while ((u = getutent()) != NULL) {
- if ((u->ut_type == INIT_PROCESS || u->ut_type == LOGIN_PROCESS
- || u->ut_type == USER_PROCESS)
- &&
- ((sublogin
- && strncmp(u->ut_line, ttyntail, sizeof(u->ut_line)) == 0)
- || u->ut_pid == utmp.ut_pid)) {
-
- /*
- * Copy in the name of the tty minus the
- * "/dev/", the id, and set the type of entry
- * to USER_PROCESS.
- */
- (void)strncpy(utmp.ut_line, ttyntail, sizeof(utmp.ut_line));
- utmp.ut_id[0] = u->ut_id[0];
- utmp.ut_id[1] = u->ut_id[1];
- utmp.ut_id[2] = u->ut_id[2];
- utmp.ut_id[3] = u->ut_id[3];
- utmp.ut_type = USER_PROCESS;
- utmp.how_to_count = add_count();
-
- /*
- * Copy remote host information
- */
- strncpy(utmp.ut_host, u->ut_host, sizeof(utmp.ut_host));
- utmp.ut_addr = u->ut_addr;
-
- /* Return the new updated utmp file entry. */
- pututline(&utmp);
- break;
- }
- }
- endutent(); /* Close utmp file */
-#endif
-#ifdef AFS_SUN5_ENV
- utmp.ut_syslen = (tlen =
- strlen(utmp.ut_host)) ? min(tlen + 1,
- sizeof(utmp.
- ut_host)) : 0;
- strncpy(utmp.ut_user, username, sizeof(utmp.ut_user));
- while ((utx = getutxent()) != NULL) {
- if ((utx->ut_type == INIT_PROCESS || utx->ut_type == LOGIN_PROCESS
- || utx->ut_type == USER_PROCESS)
- && (utx->ut_pid == utmp.ut_pid)) {
- strncpy(utmp.ut_line, (ttyn + sizeof("/dev/") - 1),
- sizeof(utmp.ut_line));
- utmp.ut_id[0] = utx->ut_id[0];
- utmp.ut_id[1] = utx->ut_id[1];
- utmp.ut_id[2] = utx->ut_id[2];
- utmp.ut_id[3] = utx->ut_id[3];
- utmp.ut_type = USER_PROCESS;
- pututxline(&utmp);
- break;
- }
- }
- endutxent(); /* Close utmp file */
- if (!utx) {
- printf
- ("No utmpx entry. You must exec 'login' from the lowest level 'sh'\n");
- exit(1);
- } else
- updwtmpx(WTMPX_FILE, &utmp);
-#else
- login(&utmp);
-#endif
- }
-
- quietlog = access(HUSHLOGIN, F_OK) == 0;
- dolastlog(quietlog);
-
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
-#ifdef AFS_SUN_ENV
- if (!hflag && !rflag) { /* XXX */
-#else
- if (!hflag) { /* XXX */
-#endif
- static struct winsize win = { 0, 0, 0, 0 };
-
- (void)ioctl(0, TIOCSWINSZ, &win);
- }
-#endif /* !AIX and !hpux */
-
-#ifdef AFS_SUN5_ENV
- /*
- * Set the user's ulimit
- */
- if (Def_ulimit > 0L && ulimit(SET_FSIZ, Def_ulimit) < 0L)
- (void)printf("Could not set ULIMIT to %ld\n", Def_ulimit);
-
-#endif
-#if defined(AFS_SUN_ENV)
- /*
- * Set owner/group/permissions of framebuffer devices
- */
- (void)set_fb_attrs(ttyn, pwd->pw_uid, pwd->pw_gid);
-#endif
-
- (void)chown(ttyn, pwd->pw_uid,
- (gr = getgrnam(TTYGRPNAME)) ? gr->gr_gid : pwd->pw_gid);
-
-
- (void)chmod(ttyn, 0620);
- (void)setgid(pwd->pw_gid);
-
-#ifdef AFS_HPUX_ENV
- if ((pwd->pw_gid < 0) || (pwd->pw_gid > MAXUID)) {
- printf("Bad group id.\n");
- exit(1);
- }
- if ((pwd->pw_uid < 0) || (pwd->pw_uid > MAXUID)) {
- printf("Bad user id.\n");
- exit(1);
- }
-#endif
-
-#ifdef AFS_KERBEROS_ENV
- (void)chown(ktc_tkt_string(), pwd->pw_uid, pwd->pw_gid);
-
-#endif
-
- groups[0] = groups[1] = 0;
- ngroups = getgroups(NGROUPS_MAX, groups);
- pagval = get_pag_from_groups(groups[0], groups[1]);
- initgroups(username, pwd->pw_gid);
- ngroups = getgroups(NGROUPS_MAX, groups);
- if ((pagval != NOPAG)
- && (afs_get_pag_from_groups(groups[0], groups[1])) == NOPAG) {
- /* we will have to shift grouplist to make room for pag */
- if (ngroups + 2 > NGROUPS_MAX)
- return E2BIG; /* XXX */
- for (j = ngroups - 1; j >= 0; j--) {
- groups[j + 2] = groups[j];
- }
- ngroups += 2;
- get_groups_from_pag(pagval, &groups[0], &groups[1]);
- if (setgroups(ngroups, groups) == -1) {
- perror("setgroups");
- return -1;
- }
- }
-#ifdef Q_DOWARN
- quota(Q_DOWARN, pwd->pw_uid, (dev_t) - 1, 0);
-#endif /* Q_DOWARN */
-
- /* destroy environment unless user has requested preservation */
- if (!pflag) {
- envinit[0] = NULL;
- envinit[1] = NULL;
- environ = envinit;
- }
- (void)setuid(pwd->pw_uid);
-
-#if defined(AFS_SUN5_ENV) || defined(AFS_HPUX_ENV)
- /* This is the time to retry chdir for Solaris and HP
- */
- if (retry_chdir && chdir(pwd->pw_dir) < 0) {
- printf("No directory %s!\n", pwd->pw_dir);
- if (chdir("/") < 0) {
- /* reset tty line and exit */
- (void)chmod(ttyn, 0666);
- exit(0);
- }
- pwd->pw_dir = "/";
- printf("Logging with home = \"/\".\n");
- }
-#endif /* AFS_SUN5_ENV || AFS_HPUX_ENV */
-
- if (*pwd->pw_shell == '\0')
- pwd->pw_shell = BSHELL;
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- /* turn on new line discipline for the csh */
- else if (!strcmp(pwd->pw_shell, "/bin/csh")) {
- ioctlval = NTTYDISC;
- (void)ioctl(0, TIOCSETD, &ioctlval);
- }
-#endif /* AIX */
-#ifdef AFS_SUN5_ENV
- else {
- if (Altshell != NULL && strcmp(Altshell, "YES") == 0) {
- (void)setenv("SHELL", pwd->pw_shell, 1);
- }
- }
- if (Def_tz != NULL) {
- tmp_tz = Def_tz;
- }
- Def_tz = getenv("TZ");
- if (Def_tz) {
- setenv("TZ", Def_tz, 1);
- } else {
- if (tmp_tz) {
- Def_tz = tmp_tz;
- setenv("TZ", Def_tz, 1);
- }
- }
- if (Def_hertz == NULL)
- (void)setenv("HZ", HZ, 1);
- else
- (void)setenv("HZ", Def_hertz, 1);
-
-#endif
-
-#ifdef AFS_HPUX_ENV
- /* if pflag is not set
- * the TZ environment was cleared moments ago */
- if (*TZ && !pflag) {
- setenv("TZ", &TZ[3], 1);
- }
-#endif /* AFS_HPUX_ENV */
-
- (void)setenv("HOME", pwd->pw_dir, 1);
- (void)setenv("SHELL", pwd->pw_shell, 1);
- if (term[0] == '\0')
- strncpy(term, stypeof(tty), sizeof(term));
- (void)setenv("TERM", term, 0);
- (void)setenv("USER", pwd->pw_name, 1);
- (void)setenv("LOGNAME", pwd->pw_name, 1);
-#ifdef AFS_SUN5_ENV
- if (Def_path == NULL)
- (void)setenv("PATH", DEF_PATH, 0);
- else
- (void)setenv("PATH", Def_path, 0);
-#else
- (void)setenv("PATH", "/usr/ucb:/bin:/usr/bin:", 0);
-#endif
-
-#if defined(AFS_SUN5_ENV) || defined(AFS_HPUX100_ENV)
-#ifndef NO_MAIL
- /* Sol, HP: set MAIL only if NO_MAIL is not set */
- sprintf(mail, "%s%s", MAILDIR, pwd->pw_name);
- (void)setenv("MAIL", mail, 0);
-#endif /* NO_MAIL */
-#endif /* AFS_SUN5_ENV || AFS_HPUX100_ENV */
-
-#ifdef AFS_KERBEROS_ENV
- (void)setenv("KRBTKFILE", ktc_tkt_string(), 0);
-#endif
-
- if (password_expires >= 0) {
- char sbuffer[100];
- (void)setenv("PASSWORD_EXPIRES",
- cv2string(&sbuffer[100], password_expires), 1);
- }
-
- if (tty[sizeof("tty") - 1] == 'd')
- syslog(LOG_INFO, "DIALUP %s, %s", tty, pwd->pw_name);
- if (pwd->pw_uid == 0)
- if (hostname)
- syslog(LOG_NOTICE, "ROOT LOGIN ON %s FROM %s", tty, hostname);
- else
- syslog(LOG_NOTICE, "ROOT LOGIN ON %s", tty);
-
- if (!quietlog) {
- struct stat st;
-
-#if ! defined(AFS_SUN5_ENV) && (! defined(AFS_HPUX_ENV))
- /* In Solaris the shell displays motd */
- /* On hp700s /etc/profile also does it so it's redundant here too */
- motd();
- /* Don't check email either, should be done in shell */
- (void)sprintf(tbuf, "%s/%s", MAILDIR, pwd->pw_name);
- if (stat(tbuf, &st) == 0 && st.st_size != 0)
- printf("You have %smail.\n",
- (st.st_mtime > st.st_atime) ? "new " : "");
-#endif
- }
-
- (void)signal(SIGALRM, SIG_DFL);
- (void)signal(SIGQUIT, SIG_DFL);
- (void)signal(SIGINT, SIG_DFL);
-#if !defined(AIX) && !defined(AFS_HPUX_ENV)
- (void)signal(SIGTSTP, SIG_IGN);
-#endif /* AIX */
-
- tbuf[0] = '-';
- strcpy(tbuf + 1,
- (p = strrchr(pwd->pw_shell, '/')) ? p + 1 : pwd->pw_shell);
- execlp(pwd->pw_shell, tbuf, 0);
- fprintf(stderr, "login: no shell: ");
- perror(pwd->pw_shell);
- exit(0);
-#endif /* else AFS_OSF_ENV */
-}
-
-getloginname(prompt)
- int prompt;
-{
- register int ch;
- register char *p;
- static char nbuf[UT_NAMESIZE + 1];
-
- for (;;) {
- if (prompt) {
- printf("login: ");
- prompt = 0;
- }
- for (p = nbuf; (ch = getchar()) != '\n';) {
- if (ch == EOF) {
- badlogin(username);
- exit(0);
- }
- if (p < nbuf + UT_NAMESIZE)
- *p++ = (char)ch;
- }
- if (p > nbuf) {
- if (nbuf[0] == '-')
- fprintf(stderr, "login names may not start with '-'.\n");
- else {
- *p = '\0';
- username = nbuf;
- break;
- }
- } else
- prompt = 1;
- }
-}
-
-
-#ifdef AFS_HPUX_ENV
-rootterm(tty)
- char *tty;
-{
- register FILE *fd;
- char buf[100];
-
- /*
- * check to see if /etc/securetty exists, if it does then scan
- * file to see if passwd tty is in the file. Return 1 if it is, 0 if not.
- */
- if ((fd = fopen(SECURETTY_FILE, "r")) == NULL)
- return (1);
- while (fgets(buf, sizeof buf, fd) != NULL) {
- buf[strlen(buf) - 1] = '\0';
- if (strcmp(tty, buf) == 0) {
- fclose(fd);
- return (1);
- }
- }
- fclose(fd);
- return (0);
-}
-#endif
-#if !defined(AIX) && !defined(AFS_HPUX_ENV) && !defined(AFS_SUN5_ENV)
-rootterm(ttyn)
- char *ttyn;
-{
- struct ttyent *t;
-
- return ((t = getttynam(ttyn)) && t->ty_status & TTY_SECURE);
-}
-#endif
-
-jmp_buf motdinterrupt;
-
-motd()
-{
- register int fd, nchars;
- void (*oldint) ();
- void sigint();
- char tbuf[8192];
-
- if ((fd = open(MOTDFILE, O_RDONLY, 0)) < 0)
- return;
- oldint = signal(SIGINT, sigint);
- if (setjmp(motdinterrupt) == 0)
- while ((nchars = read(fd, tbuf, sizeof(tbuf))) > 0)
- (void)write(fileno(stdout), tbuf, nchars);
- (void)signal(SIGINT, oldint);
- (void)close(fd);
-}
-
-void
-sigint()
-{
- longjmp(motdinterrupt, 1);
-}
-
-checknologin()
-{
- register int fd, nchars;
- char tbuf[8192];
-
- if ((fd = open(NOLOGIN, O_RDONLY, 0)) >= 0) {
- while ((nchars = read(fd, tbuf, sizeof(tbuf))) > 0)
- (void)write(fileno(stdout), tbuf, nchars);
- sleepexit(0);
- }
-}
-
-#if defined(AIX) || defined(AFS_HPUX_ENV) || defined(AFS_AIX32_ENV)
-dolastlog(quiet)
- int quiet;
-{
- return 0;
-}
-#else
-#ifdef AFS_OSF_ENV
-dolastlog(quiet)
- int quiet;
-{
-#define _PATH_LASTLOG "/var/adm/lastlog"
- struct lastlog ll;
- int fd;
- struct passwd *pwd;
-
- pwd = entity->pwd;
- if ((fd = open(_PATH_LASTLOG, (O_RDWR | O_CREAT), 0666)) < 0)
- fprintf(stderr, "Can't open %s", _PATH_LASTLOG);
- else {
- (void)lseek(fd, (off_t) pwd->pw_uid * sizeof(ll), L_SET);
- if (!quiet) {
- if (read(fd, (char *)&ll, sizeof(ll)) == sizeof(ll)
- && ll.ll_time != 0) {
- (void)printf("Last login: %.*s ", 24 - 5,
- (char *)ctime(&ll.ll_time));
- if (*ll.ll_host != '\0')
- (void)printf("from %.*s\n", sizeof(ll.ll_host),
- ll.ll_host);
- else
- (void)printf("on %.*s\n", sizeof(ll.ll_line), ll.ll_line);
- }
- }
- (void)close(fd);
- }
-}
-#else
-dolastlog(quiet)
- int quiet;
-{
- struct lastlog ll;
- int fd;
-
- if ((fd = open(LASTLOG, O_RDWR, 0)) >= 0) {
- (void)lseek(fd, (off_t) pwd->pw_uid * sizeof(ll), L_SET);
- if (!quiet) {
- if (read(fd, (char *)&ll, sizeof(ll)) == sizeof(ll)
- && ll.ll_time != 0) {
- printf("Last login: %.*s ", 24 - 5,
- (char *)ctime(&ll.ll_time));
- if (*ll.ll_host != '\0')
- printf("from %.*s\n", sizeof(ll.ll_host), ll.ll_host);
- else
- printf("on %.*s\n", sizeof(ll.ll_line), ll.ll_line);
- }
- (void)lseek(fd, (off_t) pwd->pw_uid * sizeof(ll), L_SET);
- }
- memset(&ll, '\0', sizeof(ll));
- (void)time(&ll.ll_time);
- strncpy(ll.ll_line, tty, sizeof(ll.ll_line));
- if (hostname)
- strncpy(ll.ll_host, hostname, sizeof(ll.ll_host));
- (void)write(fd, (char *)&ll, sizeof(ll));
- (void)close(fd);
- }
-}
-#endif
-#endif /* AIX */
-
-badlogin(name)
- char *name;
-{
- if (failures == 0)
- return;
- if (hostname)
- syslog(LOG_NOTICE, "%d LOGIN FAILURE%s FROM %s, %s", failures,
- failures > 1 ? "S" : "", hostname, name);
- else
- syslog(LOG_NOTICE, "%d LOGIN FAILURE%s ON %s, %s", failures,
- failures > 1 ? "S" : "", tty, name);
-}
-
-#undef UNKNOWN
-#ifdef AFS_SUN5_ENV
-#define UNKNOWN "sun"
-#else
-#define UNKNOWN "su"
-#endif
-
-#if defined(AIX) || defined(AFS_HPUX_ENV) || defined(AFS_SUN5_ENV)
-char *
-stypeof(ttyid)
- char *ttyid;
-{
- return (UNKNOWN);
-}
-#else
-char *
-stypeof(ttyid)
- char *ttyid;
-{
- struct ttyent *t;
-
- return (ttyid && (t = getttynam(ttyid)) ? t->ty_type : UNKNOWN);
-}
-#endif
-
-getstr(buf, cnt, err)
- char *buf, *err;
- int cnt;
-{
- char ch;
-
- do {
- if (read(0, &ch, sizeof(ch)) != sizeof(ch))
- exit(1);
- if (--cnt < 0) {
- fprintf(stderr, "%s too long\r\n", err);
- sleepexit(1);
- }
- *buf++ = ch;
- } while (ch);
-}
-
-sleepexit(eval)
- int eval;
-{
- sleep((u_int) 5);
- exit(eval);
-}
-
-
-int
-get_pag_from_groups(g0, g1)
- afs_uint32 g0, g1;
-{
- afs_uint32 h, l, result;
-
- g0 -= 0x3f00;
- g1 -= 0x3f00;
- if (g0 < 0xc000 && g1 < 0xc000) {
- l = ((g0 & 0x3fff) << 14) | (g1 & 0x3fff);
- h = (g0 >> 14);
- h = (g1 >> 14) + h + h + h;
- result = ((h << 28) | l);
- /* Additional testing */
- if (((result >> 24) & 0xff) == 'A')
- return result;
- else
- return NOPAG;
- }
- return NOPAG;
-}
-
-
-get_groups_from_pag(pag, g0p, g1p)
- afs_uint32 pag;
- afs_uint32 *g0p, *g1p;
-{
- unsigned short g0, g1;
-
- pag &= 0x7fffffff;
- g0 = 0x3fff & (pag >> 14);
- g1 = 0x3fff & pag;
- g0 |= ((pag >> 28) / 3) << 14;
- g1 |= ((pag >> 28) % 3) << 14;
- *g0p = g0 + 0x3f00;
- *g1p = g1 + 0x3f00;
-}
-
-
-#if defined(AFS_SUN_ENV)
-/*
- * set_fb_attrs -- change owner/group/permissions of framebuffers
- * listed in /etc/fbtab.
- *
- * Note:
- * Exiting from set_fb_attrs upon error is not advisable
- * since it would disable logins on console devices.
- *
- * File format:
- * console mode device_name[:device_name ...]
- * # begins a comment and may appear anywhere on a line.
- *
- * Example:
- * /dev/console 0660 /dev/fb:/dev/cgtwo0:/dev/bwtwo0
- * /dev/console 0660 /dev/gpone0a:/dev/gpone0b
- *
- * Description:
- * The example above sets the owner/group/permissions of the listed
- * devices to uid/gid/0660 if ttyn is /dev/console
- */
-
-#define FIELD_DELIMS " \t\n"
-#define COLON ":"
-#define COLON_C ':'
-#define WILDCARD "/*"
-#define WILDCARD_LEN 2
-#define MAX_LINELEN 256
-#ifdef AFS_SUN5_ENV
-#define FBTAB "/etc/logindevperm"
-#else
-#define FBTAB "/etc/fbtab"
-#endif
-
-
-set_fb_attrs(ttyn, uid, gid)
- char *ttyn;
- int uid;
- int gid;
-{
- char line[MAX_LINELEN];
- char *console;
- char *mode_str;
- char *dev_list;
- char *device;
- char *ptr;
- int mode;
- long strtol();
- FILE *fp;
-
- if ((fp = fopen(FBTAB, "r")) == NULL)
- return;
- while (fgets(line, MAX_LINELEN, fp)) {
- if (ptr = strchr(line, '#'))
- *ptr = '\0'; /* handle comments */
- if ((console = strtok(line, FIELD_DELIMS)) == NULL)
- continue; /* ignore blank lines */
- if (strcmp(console, ttyn) != 0)
- continue; /* ignore non-consoles */
- mode_str = strtok((char *)NULL, FIELD_DELIMS);
- if (mode_str == NULL) {
- (void)fprintf(stderr, "%s: invalid entry -- %s\n", FBTAB, line);
- continue;
- }
- /* convert string to octal value */
- mode = (int)strtol(mode_str, (char **)NULL, 8);
- if (mode < 0 || mode > 0777) {
- (void)fprintf(stderr, "%s: invalid mode -- %s\n", FBTAB,
- mode_str);
- continue;
- }
- dev_list = strtok((char *)NULL, FIELD_DELIMS);
- if (dev_list == NULL) {
- (void)fprintf(stderr, "%s: %s -- empty device list\n", FBTAB,
- console);
- continue;
- }
-#ifdef AFS_SUN5_ENV
- device = strtok(dev_list, COLON);
- while (device) {
- ptr = strstr(device, WILDCARD);
- if (ptr && (strlen(device) - (ptr - &device[0])) == WILDCARD_LEN) {
- /* The device was a (legally-specified) directory. */
- DIR *dev_dir;
- struct dirent *dir_e;
- char dev_file[MAXPATHLEN];
-
- *ptr = '\0'; /* Remove the wildcard from the dir name. */
- if ((dev_dir = opendir(device)) == (DIR *) NULL) {
- syslog(LOG_ERR, "bad device %s%s in %s, ignored", device,
- WILDCARD, FBTAB);
- continue;
- }
-
- /* Directory is open; alter its files. */
- /* Must link with /usr/lib/libc.a before
- * /usr/ucblib/libucb.a or the d_name structs
- * miss the first two characters of the filename */
- while (dir_e = readdir(dev_dir)) {
- if (strcmp(dir_e->d_name, "..")
- && strcmp(dir_e->d_name, ".")) {
- strcpy(dev_file, device);
- strcat(dev_file, "/");
- strcat(dev_file, dir_e->d_name);
- (void)chown(dev_file, uid, gid);
- (void)chmod(dev_file, mode);
- }
- }
- (void)closedir(dev_dir);
- } else {
- /* 'device' was not a directory, so we can just do it. */
- (void)chown(device, uid, gid);
- (void)chmod(device, mode);
- }
- device = strtok((char *)NULL, COLON); /* Move thru list. */
-#else
- device = strtok(dev_list, COLON);
- while (device) {
- (void)chown(device, uid, gid);
- (void)chmod(device, mode);
- device = strtok((char *)NULL, COLON);
-#endif
- }
- }
- (void)fclose(fp);
-}
-#endif
-
-
-#ifdef AFS_SUN5_ENV
-static int
-quotec()
-{
- register int c, i, num;
-
- switch (c = getc(stdin)) {
- case 'n':
- c = '\n';
- break;
- case 'r':
- c = '\r';
- break;
- case 'v':
- c = '\013';
- break;
- case 'b':
- c = '\b';
- break;
- case 't':
- c = '\t';
- break;
- case 'f':
- c = '\f';
- break;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- for (num = 0, i = 0; i < 3; i++) {
- num = num * 8 + (c - '0');
- if ((c = getc(stdin)) < '0' || c > '7')
- break;
- }
- ungetc(c, stdin);
- c = num & 0377;
- break;
- default:
- break;
- }
- return (c);
-}
-
-static char **
-getargs(inline)
- char *inline;
-{
- static char envbuf[256];
- static char *args[63];
- register char *ptr, **answer;
- register int c;
- int state;
- extern int quotec();
-
- for (ptr = envbuf; ptr < &envbuf[sizeof(envbuf)];)
- *ptr++ = '\0';
- for (answer = args; answer < &args[63];)
- *answer++ = (char *)NULL;
- for (ptr = envbuf, answer = &args[0], state = 0;
- (c = getc(stdin)) != EOF;) {
- *(inline++) = c;
- switch (c) {
- case '\n':
- if (ptr == &envbuf[0])
- return ((char **)NULL);
- else
- return (&args[0]);
- case ' ':
- case '\t':
- if (state == 1) {
- *ptr++ = '\0';
- state = 0;
- }
- break;
- case '\\':
- c = quotec();
- default:
- if (state == 0) {
- *answer++ = ptr;
- state = 1;
- }
- *ptr++ = c;
- }
- if (ptr == &envbuf[sizeof(envbuf) - 1]) {
- ungetc('\n', stdin);
- putc('\n', stdout);
- }
- }
- exit(0);
-}
-#endif
-
-#ifdef AFS_SUN_ENV
-#ifdef AFS_SUN5_ENV
-doremotelogin()
-{
- static struct passwd nouser = { "", "no:password", ~0 };
-
- getstr(rusername, sizeof(rusername), "remuser");
- getstr(lusername, sizeof(lusername), "locuser");
- if (!username)
- username = lusername;
- getstr(term, sizeof(term), "Terminal type");
- if (getuid()) {
- pwd = &nouser;
- goto out;
-
- }
- pwd = getpwnam(lusername);
- if (pwd == NULL) {
- pwd = &nouser;
- goto out;
- }
- out:
- doremoteterm(term);
- return;
-}
-#else
-doremotelogin(host)
- char *host;
-{
- int code;
- static char rusername[100], lusername[100];
- static struct passwd nouser = { "", "no:password", ~0 };
-
- getstr(rusername, sizeof(rusername), "remuser");
- getstr(lusername, sizeof(lusername), "locuser");
- if (!username)
- username = lusername;
- getstr(term, sizeof(term), "Terminal type");
- if (getuid()) {
- pwd = &nouser;
- return -1;
- }
- pwd = getpwnam(lusername);
- if (pwd == NULL) {
- pwd = &nouser;
- return -1;
- }
- code = ruserok(host, (pwd->pw_uid == 0), rusername, lusername);
-/*printf("DOREM=%d, host=%s, uid=%d, ruser=%s, luser=%s\n", code, host, pwd->pw_uid, rusername, lusername);*/
- return code;
-}
-#endif
-
-char *speeds[] = { "0", "50", "75", "110", "134", "150", "200", "300",
- "600", "1200", "1800", "2400", "4800", "9600", "19200", "38400"
-};
-
-#define NSPEEDS (sizeof (speeds) / sizeof (speeds[0]))
-
-#ifdef AFS_SUN5_ENV
-doremoteterm(terminal)
-#else
-doremoteterm(terminal, tp)
- struct sgttyb *tp;
-#endif
- char *terminal;
-{
-#ifdef AFS_SUN5_ENV
- struct termios tp;
-#endif
- register char *cp = strchr(terminal, '/'), **cpp;
- char *speed;
-
-#ifdef AFS_SUN5_ENV
- (void)ioctl(0, TCGETS, &tp);
-#endif
- if (cp) {
- *cp++ = '\0';
- speed = cp;
- cp = strchr(speed, '/');
- if (cp)
- *cp++ = '\0';
- for (cpp = speeds; cpp < &speeds[NSPEEDS]; cpp++)
- if (strcmp(*cpp, speed) == 0) {
-#ifdef AFS_SUN5_ENV
- tp.c_cflag =
- ((tp.c_cflag & ~CBAUD) | ((cpp - speeds) & CBAUD));
-#else
- tp->sg_ispeed = tp->sg_ospeed = cpp - speeds;
-#endif
- break;
- }
- }
-#ifdef AFS_SUN5_ENV
- tp.c_lflag = ECHO | ICANON | IGNPAR | ICRNL;
- (void)ioctl(0, TCSETS, &tp);
-#else
- tp->sg_flags = ECHO | CRMOD | ANYP | XTABS;
-#endif
-}
-#endif
-
-#ifdef AFS_OSF_ENV
-/*
- * Check if the specified program is really a shell (e.g. "sh" or "csh").
- */
-usershell(shell)
- char *shell;
-{
- register char *p;
- char *getusershell();
-
- setusershell();
- while ((p = getusershell()) != NULL)
- if (strcmp(p, shell) == 0)
- break;
- endusershell();
- return (!!p);
-}
-
-static char *
-getlinep(const char *string, int size, FILE * stream)
-{
- extern int errno;
- int c;
- char *cp;
-
- errno = 0;
- if (!fgets(string, size, stream) || ferror(stream) || errno == EINTR)
- return NULL;
- else if (cp = strchr(string, '\n'))
- *cp = '\0';
- else
- while ((c = getc(stdin)) != '\n' && c != EOF && errno != EINTR);
- return string;
-}
-
-clean_entity_pwd(SIAENTITY * entity)
-{
- if (entity->acctname != NULL) {
- free(entity->acctname);
- entity->acctname = NULL;
- }
- if (entity->pwd != NULL) {
- if (entity->pwd->pw_name) {
- memset(entity->pwd->pw_name, '\0', strlen(entity->pwd->pw_name));
- free(entity->pwd->pw_name);
- entity->pwd->pw_name = NULL;
- }
- if (entity->pwd->pw_passwd) {
- memset(entity->pwd->pw_passwd, '\0',
- strlen(entity->pwd->pw_passwd));
- free(entity->pwd->pw_passwd);
- entity->pwd->pw_passwd = NULL;
- }
- if (entity->pwd->pw_comment) {
- memset(entity->pwd->pw_comment, '\0',
- strlen(entity->pwd->pw_comment));
- free(entity->pwd->pw_comment);
- entity->pwd->pw_comment = NULL;
- }
- if (entity->pwd->pw_gecos) {
- memset(entity->pwd->pw_gecos, '\0',
- strlen(entity->pwd->pw_gecos));
- free(entity->pwd->pw_gecos);
- entity->pwd->pw_gecos = NULL;
- }
- if (entity->pwd->pw_dir) {
- memset(entity->pwd->pw_dir, '\0', strlen(entity->pwd->pw_dir));
- free(entity->pwd->pw_dir);
- entity->pwd->pw_dir = NULL;
- }
- if (entity->pwd->pw_shell) {
- memset(entity->pwd->pw_shell, '\0',
- strlen(entity->pwd->pw_shell));
- free(entity->pwd->pw_shell);
- entity->pwd->pw_shell = NULL;
- }
- free(entity->pwd);
- entity->pwd = NULL;
- }
-}
-
-int
-getloginp(entity)
- SIAENTITY *entity;
-{
- char result[100];
-
- fputs("login: ", stdout);
- if (getlinep(result, sizeof result, stdin) == (char *)NULL) {
- return (-1);
- }
- entity->name = (char *)malloc(SIANAMEMIN + 1);
- if (entity->name == NULL)
- return (-1);
- strcpy((unsigned char *)entity->name, result);
- return (1);
-}
-
-#ifdef AFS_KERBEROS_ENV
-extern char *ktc_tkt_string();
-#endif
-
-int
-do_afs_auth(pwd, pass, doafs)
- struct passwd *pwd;
- char *pass;
- int doafs;
-{
- char *namep;
- int code, afsLoginFail = 0;
- char *lcell, realm[MAXKTCREALMLEN], *pword, prompt[256];
- char *shell, *reason;
-
- loop:
- if (pass) {
- pword = pass;
- } else {
- sprintf(prompt, "Enter AFS password: ");
- pword = getpass(prompt);
- if (strlen(pword) == 0) {
- printf
- ("Unable to read password because zero length password is illegal\n");
- printf("Login incorrect\n");
- fflush(stdout);
- goto loop;
- }
- }
-
- if (ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION + KA_USERAUTH_DOSETPAG, pwd->pw_name, /* kerberos name */
- NULL, /* instance */
- NULL, /* realm */
- pword, /* password */
- 0, /* default lifetime */
- 0, /* spare 1 */
- 0, /* spare 2 */
- &reason /* error string */ )) {
- afsLoginFail = 1;
- if (doafs)
- return 0;
- } else {
- if (pwd->pw_passwd && strcmp(pwd->pw_passwd, "*"))
- return 1; /* Success */
- }
-
- if (!pwd->pw_passwd)
- return 0;
- namep = crypt(pword, pwd->pw_passwd);
- code = strcmp(namep, pwd->pw_passwd) == 0 ? 1 : 0;
- if ((code == 1) && afsLoginFail) {
- /* Only print this if local authentication is successful */
- printf("Unable to authenticate to AFS because %s\n", reason);
- printf("proceeding with local authentication...\n");
- }
- return code;
-}
-
-
-#endif
-
-#ifdef AFS_SUN5_ENV
-static void
-defaults()
-{
- extern int defopen(), defcntl();
- register int flags;
- register char *ptr;
-
- if (defopen(Pndefault) == 0) {
- /*
- * ignore case
- */
- flags = defcntl(DC_GETFLAGS, 0);
- TURNOFF(flags, DC_CASE);
- defcntl(DC_SETFLAGS, flags);
-
- if ((Console = defread("CONSOLE=")) != NULL)
- Console = strdup(Console);
- if ((Altshell = defread("ALTSHELL=")) != NULL)
- Altshell = strdup(Altshell);
- if ((Passreq = defread("PASSREQ=")) != NULL)
- Passreq = strdup(Passreq);
- if ((Def_tz = defread("TIMEZONE=")) != NULL)
- Def_tz = strdup(Def_tz);
- if ((Def_hertz = defread("HZ=")) != NULL)
- Def_hertz = strdup(Def_hertz);
- if ((Def_path = defread("PATH=")) != NULL)
- Def_path = strdup(Def_path);
- if ((Def_supath = defread("SUPATH=")) != NULL)
- Def_supath = strdup(Def_supath);
- if ((ptr = defread("ULIMIT=")) != NULL)
- Def_ulimit = atol(ptr);
- if ((ptr = defread("TIMEOUT=")) != NULL)
- Def_timeout = (unsigned)atoi(ptr);
- if ((ptr = defread("UMASK=")) != NULL)
- if (sscanf(ptr, "%lo", &Umask) != 1)
- Umask = DEFUMASK;
- if ((ptr = defread("IDLEWEEKS=")) != NULL)
- Idleweeks = atoi(ptr);
- if ((ptr = defread("SLEEPTIME=")) != NULL)
- Sleeptime = atoi(ptr);
- (void)defopen(NULL);
- }
- return;
-}
-#endif
-
-#ifdef AFS_HPUX_ENV
-/*
- * returns 1 if user should be counted as 1 user;
- * returns 3 if user should be counted as a pty
- * may return other stuff in the future
- */
-int
-add_count()
-{
- if (isapty()) {
- if (is_nlio())
- return (1);
- else
- return (3);
- } else
- return (1);
-}
-
-/*
- * returns 1 if user is a pty, 0 otherwise
- */
-#define SSTRPTYMAJOR 157 /* major number for Streams slave pty's */
-#define SPTYMAJOR 17 /* major number for slave pty's */
-#define PTYSC 0x00 /* select code for pty's */
-#define select_code(x) (((x) & 0xff0000) >> 16)
-isapty()
-{
- struct stat sbuf;
- static int firsttime = 1;
- static int retval;
-
- if (firsttime) {
- firsttime = 0;
- if (fstat(0, &sbuf) != 0 || /* can't stat */
- (sbuf.st_mode & S_IFMT) != S_IFCHR || /* not char special */
- major(sbuf.st_rdev) != SPTYMAJOR || /* not pty major num */
- select_code(sbuf.st_rdev) != PTYSC) { /* not pty minor num */
- /* Check to see if it is a Streams PTY */
- if (major(sbuf.st_rdev) == SSTRPTYMAJOR) {
- retval = 1;
- } else
- retval = 0; /* neither a BSD nor a Streams PTY */
- } else {
- retval = 1;
-#ifdef TRUX
- if (ISB1 && !remote_login)
- retval = 0; /* local pty for td tty simulation */
-#endif /* TRUX */
- }
- }
- return (retval);
-}
-
-#define NLIOUCOUNT _IO('K',28) /* _IO(K, 28) */
-#define NLIOSERV 0x4b33 /* (('K' << 8) + 51 */
-
-/*
- * returns 1 if user is an NL server, else returns 0
- */
-is_nlio()
-{
- if (ioctl(0, NLIOUCOUNT) == NLIOSERV)
- return (1);
- else
- return (0);
-}
-#endif
projects / packages / o / openafs.git / commitdiff