diff options
Diffstat (limited to 'eBones/krb/get_krbhst.c')
-rw-r--r-- | eBones/krb/get_krbhst.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/eBones/krb/get_krbhst.c b/eBones/krb/get_krbhst.c deleted file mode 100644 index cfc6e1c..0000000 --- a/eBones/krb/get_krbhst.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute - * of Technology. - * For copying and distribution information, please see the file - * <Copyright.MIT>. - * - * from: get_krbhst.c,v 4.8 89/01/22 20:00:29 rfrench Exp $ - * $Id: get_krbhst.c,v 1.3 1995/07/18 16:38:32 mark Exp $ - */ - -#if 0 -#ifndef lint -static char *rcsid = -"$Id: get_krbhst.c,v 1.3 1995/07/18 16:38:32 mark Exp $"; -#endif /* lint */ -#endif - -#include <stdio.h> -#include <krb.h> -#include <strings.h> - -/* - * Given a Kerberos realm, find a host on which the Kerberos authenti- - * cation server can be found. - * - * krb_get_krbhst takes a pointer to be filled in, a pointer to the name - * of the realm for which a server is desired, and an integer, n, and - * returns (in h) the nth entry from the configuration file (KRB_CONF, - * defined in "krb.h") associated with the specified realm. - * - * On end-of-file, krb_get_krbhst returns KFAILURE. If n=1 and the - * configuration file does not exist, krb_get_krbhst will return KRB_HOST - * (also defined in "krb.h"). If all goes well, the routine returnes - * KSUCCESS. - * - * The KRB_CONF file contains the name of the local realm in the first - * line (not used by this routine), followed by lines indicating realm/host - * entries. The words "admin server" following the hostname indicate that - * the host provides an administrative database server. - * - * For example: - * - * ATHENA.MIT.EDU - * ATHENA.MIT.EDU kerberos-1.mit.edu admin server - * ATHENA.MIT.EDU kerberos-2.mit.edu - * LCS.MIT.EDU kerberos.lcs.mit.edu admin server - * - * This is a temporary hack to allow us to find the nearest system running - * kerberos. In the long run, this functionality will be provided by a - * nameserver. - */ - -int -krb_get_krbhst(h,r,n) - char *h; - char *r; - int n; -{ - FILE *cnffile; - char tr[REALM_SZ]; - char linebuf[BUFSIZ]; - register int i; - - if ((cnffile = fopen(KRB_CONF,"r")) == NULL) { - if (n==1) { - (void) strcpy(h,KRB_HOST); - return(KSUCCESS); - } - else - return(KFAILURE); - } - if (fscanf(cnffile,"%s",tr) == EOF) - return(KFAILURE); - /* run through the file, looking for the nth server for this realm */ - for (i = 1; i <= n;) { - if (fgets(linebuf, BUFSIZ, cnffile) == NULL) { - (void) fclose(cnffile); - return(KFAILURE); - } - if (sscanf(linebuf, "%s %s", tr, h) != 2) - continue; - if (!strcmp(tr,r)) - i++; - } - (void) fclose(cnffile); - return(KSUCCESS); -} |