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Commit | Line | Data |
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e2a67c78 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
8 | * $Log$ | |
6e20c6e8 | 9 | * Revision 1.6 1988-06-01 15:31:53 mar |
10 | * make auth do the right thing for version 2 of the protocol | |
e2a67c78 | 11 | * |
6e20c6e8 | 12 | * Revision 1.5 88/04/19 12:40:29 mar |
13 | * pass version number on queries | |
14 | * | |
89371417 | 15 | * Revision 1.4 87/10/20 15:09:22 mar |
16 | * replace hardcoded ATHENA realm with call to get_krbrlm(); | |
17 | * | |
a29db7d1 | 18 | * Revision 1.3 87/06/16 17:47:20 wesommer |
19 | * Clean up memory allocation, indenting. | |
20 | * | |
83e80378 | 21 | * Revision 1.2 87/05/31 22:03:23 wesommer |
22 | * It's working better. | |
23 | * | |
20e1c093 | 24 | * Revision 1.1 87/05/20 03:11:18 wesommer |
25 | * Initial revision | |
26 | * | |
e2a67c78 | 27 | * |
28 | * Handles the client side of the sending of authenticators to | |
29 | * the sms server. | |
30 | */ | |
31 | ||
32 | #ifndef lint | |
33 | static char *rcsid_sms_auth_c = "$Header$"; | |
34 | #endif lint | |
35 | ||
36 | #include "sms_private.h" | |
37 | #include <krb.h> | |
38 | ||
20e1c093 | 39 | extern int krb_err_base; |
40 | ||
6e20c6e8 | 41 | /* Authenticate this client with the SMS server. prog is the name of the |
42 | * client program, and will be recorded in the database. | |
43 | */ | |
44 | ||
45 | int sms_auth(prog) | |
46 | char *prog; | |
e2a67c78 | 47 | { |
83e80378 | 48 | register int status; |
49 | sms_params params_st; | |
6e20c6e8 | 50 | char *args[2]; |
51 | int argl[2]; | |
a29db7d1 | 52 | char realm[REALM_SZ]; |
53 | ||
83e80378 | 54 | register sms_params *params = ¶ms_st; |
55 | sms_params *reply = NULL; | |
56 | KTEXT_ST auth; | |
57 | ||
58 | CHECK_CONNECTED; | |
e2a67c78 | 59 | |
83e80378 | 60 | /* |
61 | * Build a Kerberos authenticator. | |
62 | * The "service" and "instance" should not be hardcoded here. | |
63 | */ | |
e2a67c78 | 64 | |
a29db7d1 | 65 | if ((status = get_krbrlm(realm, 1)) != KSUCCESS) { |
66 | return status; | |
67 | } | |
68 | status = mk_ap_req(&auth, "sms", "sms", realm, 0); | |
83e80378 | 69 | if (status != KSUCCESS) { |
70 | status += krb_err_base; | |
71 | return status; | |
89371417 | 72 | } |
73 | params->sms_version_no = sending_version_no; | |
83e80378 | 74 | params->sms_procno = SMS_AUTH; |
6e20c6e8 | 75 | params->sms_argc = 2; |
83e80378 | 76 | params->sms_argv = args; |
77 | params->sms_argl = argl; | |
78 | params->sms_argv[0] = (char *)auth.dat; | |
79 | params->sms_argl[0] = auth.length; | |
6e20c6e8 | 80 | params->sms_argv[1] = prog; |
81 | params->sms_argl[1] = strlen(prog) + 1; | |
e2a67c78 | 82 | |
6e20c6e8 | 83 | if (sending_version_no == SMS_VERSION_1) |
84 | params->sms_argc = 1; | |
85 | ||
83e80378 | 86 | if ((status = sms_do_call(params, &reply)) == 0) |
87 | status = reply->sms_status; | |
e2a67c78 | 88 | |
83e80378 | 89 | sms_destroy_reply(reply); |
90 | ||
91 | return status; | |
e2a67c78 | 92 | } |
83e80378 | 93 | |
94 | /* | |
95 | * Local Variables: | |
96 | * mode: c | |
97 | * c-indent-level: 4 | |
98 | * c-continued-statement-offset: 4 | |
99 | * c-brace-offset: -4 | |
100 | * c-argdecl-indent: 4 | |
101 | * c-label-offset: -4 | |
102 | * End: | |
103 | */ |