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-rw-r--r--eBones/klist/klist.c288
1 files changed, 0 insertions, 288 deletions
diff --git a/eBones/klist/klist.c b/eBones/klist/klist.c
deleted file mode 100644
index 0927dcb..0000000
--- a/eBones/klist/klist.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Copyright 1987, 1988 by the Massachusetts Institute of Technology.
- * For copying and distribution information, please see the file
- * <Copyright.MIT>.
- *
- * Lists your current Kerberos tickets.
- * Written by Bill Sommerfeld, MIT Project Athena.
- *
- * from: klist.c,v 4.15 89/08/30 11:19:16 jtkohl Exp $
- * $Id: klist.c,v 1.3 1995/07/18 16:37:59 mark Exp $
- */
-
-#if 0
-#ifndef lint
-static char rcsid[] =
-"$Id: klist.c,v 1.3 1995/07/18 16:37:59 mark Exp $";
-#endif lint
-#endif
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <strings.h>
-#include <sys/file.h>
-#include <krb.h>
-#include <prot.h>
-#include <time.h>
-
-int ok_getst(int fd, char *s, int n);
-void display_srvtab(char *file);
-char *short_date(long *dp);
-void usage(void);
-void display_tktfile(char *file, int tgt_test, int long_form);
-
-char *whoami; /* What was I invoked as?? */
-
-extern char *krb_err_txt[];
-
-/* ARGSUSED */
-int
-main(argc, argv)
- int argc;
- char **argv;
-{
- int long_form = 1;
- int tgt_test = 0;
- int do_srvtab = 0;
- char *tkt_file = NULL;
- char *cp;
-
- whoami = (cp = rindex(*argv, '/')) ? cp + 1 : *argv;
-
- while (*(++argv)) {
- if (!strcmp(*argv, "-s")) {
- long_form = 0;
- continue;
- }
- if (!strcmp(*argv, "-t")) {
- tgt_test = 1;
- long_form = 0;
- continue;
- }
- if (!strcmp(*argv, "-l")) { /* now default */
- continue;
- }
- if (!strcmp(*argv, "-file")) {
- if (*(++argv)) {
- tkt_file = *argv;
- continue;
- } else
- usage();
- }
- if (!strcmp(*argv, "-srvtab")) {
- if (tkt_file == NULL) /* if no other file spec'ed,
- set file to default srvtab */
- tkt_file = KEYFILE;
- do_srvtab = 1;
- continue;
- }
- usage();
- }
-
- if (do_srvtab)
- display_srvtab(tkt_file);
- else
- display_tktfile(tkt_file, tgt_test, long_form);
- exit(0);
-}
-
-void
-display_tktfile(file, tgt_test, long_form)
-char *file;
-int tgt_test, long_form;
-{
- char pname[ANAME_SZ];
- char pinst[INST_SZ];
- char prealm[REALM_SZ];
- char buf1[20], buf2[20];
- int k_errno;
- CREDENTIALS c;
- int header = 1;
-
- if ((file == NULL) && ((file = getenv("KRBTKFILE")) == NULL))
- file = TKT_FILE;
-
- if (long_form)
- printf("Ticket file: %s\n", file);
-
- /*
- * Since krb_get_tf_realm will return a ticket_file error,
- * we will call tf_init and tf_close first to filter out
- * things like no ticket file. Otherwise, the error that
- * the user would see would be
- * klist: can't find realm of ticket file: No ticket file (tf_util)
- * instead of
- * klist: No ticket file (tf_util)
- */
-
- /* Open ticket file */
- if ((k_errno = tf_init(file, R_TKT_FIL))) {
- if (!tgt_test)
- fprintf(stderr, "%s: %s\n", whoami, krb_err_txt[k_errno]);
- exit(1);
- }
- /* Close ticket file */
- (void) tf_close();
-
- /*
- * We must find the realm of the ticket file here before calling
- * tf_init because since the realm of the ticket file is not
- * really stored in the principal section of the file, the
- * routine we use must itself call tf_init and tf_close.
- */
- if ((k_errno = krb_get_tf_realm(file, prealm)) != KSUCCESS) {
- if (!tgt_test)
- fprintf(stderr, "%s: can't find realm of ticket file: %s\n",
- whoami, krb_err_txt[k_errno]);
- exit(1);
- }
-
- /* Open ticket file */
- if ((k_errno = tf_init(file, R_TKT_FIL))) {
- if (!tgt_test)
- fprintf(stderr, "%s: %s\n", whoami, krb_err_txt[k_errno]);
- exit(1);
- }
- /* Get principal name and instance */
- if ((k_errno = tf_get_pname(pname)) ||
- (k_errno = tf_get_pinst(pinst))) {
- if (!tgt_test)
- fprintf(stderr, "%s: %s\n", whoami, krb_err_txt[k_errno]);
- exit(1);
- }
-
- /*
- * You may think that this is the obvious place to get the
- * realm of the ticket file, but it can't be done here as the
- * routine to do this must open the ticket file. This is why
- * it was done before tf_init.
- */
-
- if (!tgt_test && long_form)
- printf("Principal:\t%s%s%s%s%s\n\n", pname,
- (pinst[0] ? "." : ""), pinst,
- (prealm[0] ? "@" : ""), prealm);
- while ((k_errno = tf_get_cred(&c)) == KSUCCESS) {
- if (!tgt_test && long_form && header) {
- printf("%-15s %-15s %s\n",
- " Issued", " Expires", " Principal");
- header = 0;
- }
- if (tgt_test) {
- c.issue_date += ((unsigned char) c.lifetime) * 5 * 60;
- if (!strcmp(c.service, TICKET_GRANTING_TICKET) &&
- !strcmp(c.instance, prealm)) {
- if (time(0) < c.issue_date)
- exit(0); /* tgt hasn't expired */
- else
- exit(1); /* has expired */
- }
- continue; /* not a tgt */
- }
- if (long_form) {
- (void) strcpy(buf1, short_date(&c.issue_date));
- c.issue_date += ((unsigned char) c.lifetime) * 5 * 60;
- (void) strcpy(buf2, short_date(&c.issue_date));
- printf("%s %s ", buf1, buf2);
- }
- printf("%s%s%s%s%s\n",
- c.service, (c.instance[0] ? "." : ""), c.instance,
- (c.realm[0] ? "@" : ""), c.realm);
- }
- if (tgt_test)
- exit(1); /* no tgt found */
- if (header && long_form && k_errno == EOF) {
- printf("No tickets in file.\n");
- }
-}
-
-char *
-short_date(dp)
- long *dp;
-{
- register char *cp;
- extern char *ctime();
- cp = ctime(dp) + 4;
- cp[15] = '\0';
- return (cp);
-}
-
-void
-usage()
-{
- fprintf(stderr,
- "Usage: %s [ -s | -t ] [ -file filename ] [ -srvtab ]\n", whoami);
- exit(1);
-}
-
-void
-display_srvtab(file)
-char *file;
-{
- int stab;
- char serv[SNAME_SZ];
- char inst[INST_SZ];
- char rlm[REALM_SZ];
- unsigned char key[8];
- unsigned char vno;
- int count;
-
- printf("Server key file: %s\n", file);
-
- if ((stab = open(file, O_RDONLY, 0400)) < 0) {
- perror(file);
- exit(1);
- }
- printf("%-15s %-15s %-10s %s\n","Service","Instance","Realm",
- "Key Version");
- printf("------------------------------------------------------\n");
-
- /* argh. getst doesn't return error codes, it silently fails */
- while (((count = ok_getst(stab, serv, SNAME_SZ)) > 0)
- && ((count = ok_getst(stab, inst, INST_SZ)) > 0)
- && ((count = ok_getst(stab, rlm, REALM_SZ)) > 0)) {
- if (((count = read(stab,(char *) &vno,1)) != 1) ||
- ((count = read(stab,(char *) key,8)) != 8)) {
- if (count < 0)
- perror("reading from key file");
- else
- fprintf(stderr, "key file truncated\n");
- exit(1);
- }
- printf("%-15s %-15s %-15s %d\n",serv,inst,rlm,vno);
- }
- if (count < 0)
- perror(file);
- (void) close(stab);
-}
-
-/* adapted from getst() in librkb */
-/*
- * ok_getst() takes a file descriptor, a string and a count. It reads
- * from the file until either it has read "count" characters, or until
- * it reads a null byte. When finished, what has been read exists in
- * the given string "s". If "count" characters were actually read, the
- * last is changed to a null, so the returned string is always null-
- * terminated. ok_getst() returns the number of characters read, including
- * the null terminator.
- *
- * If there is a read error, it returns -1 (like the read(2) system call)
- */
-
-int
-ok_getst(fd, s, n)
- int fd;
- register char *s;
- int n;
-{
- register count = n;
- int err;
- while ((err = read(fd, s, 1)) > 0 && --count)
- if (*s++ == '\0')
- return (n - count);
- if (err < 0)
- return(-1);
- *s = '\0';
- return (n - count);
-}
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