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Commit | Line | Data |
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de56407f | 1 | /* |
2 | * $Source$ | |
3 | * $Header$ | |
4 | */ | |
546bc43b | 5 | /* (c) Copyright 1988 by the Massachusetts Institute of Technology. */ |
6 | /* For copying and distribution information, please see the file */ | |
7 | /* <mit-copyright.h>. */ | |
de56407f | 8 | |
9 | #ifndef lint | |
10 | static char *rcsid_ticket_c = "$Header$"; | |
11 | #endif lint | |
12 | ||
546bc43b | 13 | #include <mit-copyright.h> |
de56407f | 14 | #include <stdio.h> |
15 | #include <krb.h> | |
16 | #include <sys/types.h> | |
17 | #include <sys/stat.h> | |
18 | #include <strings.h> | |
5c87ce34 | 19 | #include <update.h> |
20 | #include <com_err.h> | |
851fd300 | 21 | #include <krb_et.h> |
de56407f | 22 | |
23 | /* too bad we can't set the pathname easily */ | |
5c87ce34 | 24 | static char *srvtab = KEYFILE; /* default == /etc/srvtab */ |
de56407f | 25 | static char realm[REALM_SZ]; |
1c6164bb | 26 | static char master[] = "sms"; |
27 | static char service[] = "rcmd"; | |
de56407f | 28 | |
29 | extern char *tkt_string(), *PrincipalHostname(); | |
851fd300 | 30 | |
5c87ce34 | 31 | |
32 | static init() | |
33 | { | |
34 | static int initialized = 0; | |
35 | ||
36 | if (!initialized) { | |
f4f2cbe9 | 37 | if (krb_get_lrealm(realm, 1)) |
38 | strcpy(realm, KRB_REALM); | |
851fd300 | 39 | initialize_krb_error_table(); |
5c87ce34 | 40 | initialized=1; |
41 | } | |
42 | } | |
de56407f | 43 | |
de56407f | 44 | |
45 | int | |
2ad0a777 | 46 | get_mr_update_ticket(host, ticket) |
de56407f | 47 | char *host; |
48 | KTEXT ticket; | |
49 | { | |
50 | register int code; | |
51 | register int pass; | |
52 | char phost[BUFSIZ]; | |
53 | ||
54 | pass = 1; | |
55 | init(); | |
56 | strcpy(phost, PrincipalHostname(host)); | |
57 | try_it: | |
5c87ce34 | 58 | code = krb_mk_req(ticket, service, phost, realm, (long)0); |
59 | if (code) | |
851fd300 | 60 | code += ERROR_TABLE_BASE_krb; |
de56407f | 61 | if (pass == 1) { |
62 | /* maybe we're taking too long? */ | |
2ad0a777 | 63 | if ((code = get_mr_tgt()) != 0) { |
de56407f | 64 | /* don't need phost buffer any more */ |
5c87ce34 | 65 | com_err(whoami, code, " can't get Kerberos TGT"); |
de56407f | 66 | return(code); |
67 | } | |
68 | pass++; | |
69 | goto try_it; | |
70 | } | |
5c87ce34 | 71 | return(code); |
de56407f | 72 | } |
73 | ||
74 | int | |
2ad0a777 | 75 | get_mr_tgt() |
de56407f | 76 | { |
77 | register int code; | |
78 | init(); | |
35b49ca5 | 79 | code = krb_get_svc_in_tkt(master, "", realm, "krbtgt", realm, 1, srvtab); |
de56407f | 80 | if (!code) |
81 | return(0); | |
82 | else | |
851fd300 | 83 | return(code + ERROR_TABLE_BASE_krb); |
de56407f | 84 | } |