]>
Commit | Line | Data |
---|---|---|
7ac48069 | 1 | /* $Id$ |
2 | * | |
3 | * Copyright (C) 1988-1998 by the Massachusetts Institute of Technology. | |
4 | * For copying and distribution information, please see the file | |
5 | * <mit-copyright.h>. | |
de56407f | 6 | */ |
de56407f | 7 | |
546bc43b | 8 | #include <mit-copyright.h> |
7ac48069 | 9 | #include <moira.h> |
10 | ||
de56407f | 11 | #include <sys/stat.h> |
7ac48069 | 12 | |
13 | #include <stdio.h> | |
a6e20de8 | 14 | #include <string.h> |
7ac48069 | 15 | |
16 | #include <krb.h> | |
5c87ce34 | 17 | #include <update.h> |
7ac48069 | 18 | |
19 | RCSID("$Header$"); | |
de56407f | 20 | |
5c87ce34 | 21 | static char *srvtab = KEYFILE; /* default == /etc/srvtab */ |
de56407f | 22 | static char realm[REALM_SZ]; |
b95ec814 | 23 | static char master[INST_SZ] = "sms"; |
24 | static char service[ANAME_SZ] = "rcmd"; | |
85330553 | 25 | des_cblock session; |
de56407f | 26 | |
85330553 | 27 | static int get_mr_tgt(void); |
de56407f | 28 | |
5eaef520 | 29 | int get_mr_update_ticket(char *host, KTEXT ticket) |
de56407f | 30 | { |
85330553 | 31 | int code, pass; |
5eaef520 | 32 | char phost[BUFSIZ]; |
33 | CREDENTIALS cr; | |
de56407f | 34 | |
5eaef520 | 35 | pass = 1; |
85330553 | 36 | if (krb_get_lrealm(realm, 1)) |
37 | strcpy(realm, KRB_REALM); | |
5eaef520 | 38 | strcpy(phost, (char *)krb_get_phost(host)); |
85330553 | 39 | |
5eaef520 | 40 | try_it: |
41 | code = krb_mk_req(ticket, service, phost, realm, (long)0); | |
42 | if (code) | |
43 | { | |
44 | if (pass == 1) | |
45 | { | |
46 | /* maybe we're taking too long? */ | |
47 | if ((code = get_mr_tgt())) | |
48 | { | |
49 | com_err(whoami, code, "can't get Kerberos TGT"); | |
50 | return code; | |
51 | } | |
52 | pass++; | |
53 | goto try_it; | |
54 | } | |
55 | code += ERROR_TABLE_BASE_krb; | |
56 | com_err(whoami, code, "in krb_mk_req"); | |
57 | } | |
58 | else | |
59 | { | |
60 | code = krb_get_cred(service, phost, realm, &cr); | |
61 | if (code) | |
62 | code += ERROR_TABLE_BASE_krb; | |
63 | memcpy(session, cr.session, sizeof(session)); | |
64 | } | |
65 | return code; | |
de56407f | 66 | } |
67 | ||
85330553 | 68 | static int get_mr_tgt(void) |
de56407f | 69 | { |
44d12d58 | 70 | int code; |
5eaef520 | 71 | char linst[INST_SZ], kinst[INST_SZ]; |
b95ec814 | 72 | |
5eaef520 | 73 | linst[0] = '\0'; |
74 | strcpy(kinst, "krbtgt"); | |
75 | code = krb_get_svc_in_tkt(master, linst, realm, kinst, realm, | |
76 | DEFAULT_TKT_LIFE, srvtab); | |
77 | if (!code) | |
78 | return 0; | |
79 | else | |
80 | return code + ERROR_TABLE_BASE_krb; | |
de56407f | 81 | } |