| | 1 | /* |
| | 2 | * $Source$ |
| | 3 | * $Author$ |
| | 4 | * $Header$ |
| | 5 | * |
| | 6 | * Copyright (C) 1987, 1990 by the Massachusetts Institute of Technology |
| | 7 | * For copying and distribution information, please see the file |
| | 8 | * <mit-copyright.h>. |
| | 9 | * |
| | 10 | * Handles the client side of the sending of authenticators to |
| | 11 | * the mr server. |
| | 12 | */ |
| | 13 | |
| | 14 | #ifndef lint |
| | 15 | static char *rcsid_sms_auth_c = "$Header$"; |
| | 16 | #endif lint |
| | 17 | |
| | 18 | #include <mit-copyright.h> |
| | 19 | #include "mr_private.h" |
| | 20 | #include <ctype.h> |
| | 21 | #include <krb.h> |
| | 22 | #include <krb_et.h> |
| | 23 | #include <string.h> |
| | 24 | |
| | 25 | /* Authenticate this client with the MR server. prog is the name of the |
| | 26 | * client program, and will be recorded in the database. |
| | 27 | */ |
| | 28 | |
| | 29 | int mr_auth(prog) |
| | 30 | char *prog; |
| | 31 | { |
| | 32 | register int status; |
| | 33 | mr_params params_st; |
| | 34 | char *args[2]; |
| | 35 | int argl[2]; |
| | 36 | char realm[REALM_SZ], host[BUFSIZ], *p; |
| | 37 | |
| | 38 | register mr_params *params = ¶ms_st; |
| | 39 | mr_params *reply = NULL; |
| | 40 | KTEXT_ST auth; |
| | 41 | |
| | 42 | CHECK_CONNECTED; |
| | 43 | |
| | 44 | /* Build a Kerberos authenticator. */ |
| | 45 | |
| | 46 | memset(host, 0, sizeof(host)); |
| | 47 | if (status = mr_host(host, sizeof(host) - 1)) |
| | 48 | return status; |
| | 49 | |
| | 50 | strcpy(realm, (char *)krb_realmofhost(host)); |
| | 51 | for (p = host; *p && *p != '.'; p++) |
| | 52 | if (isupper(*p)) |
| | 53 | *p = tolower(*p); |
| | 54 | *p = 0; |
| | 55 | |
| | 56 | status = krb_mk_req(&auth, MOIRA_SNAME, host, realm, 0); |
| | 57 | if (status != KSUCCESS) { |
| | 58 | status += ERROR_TABLE_BASE_krb; |
| | 59 | return status; |
| | 60 | } |
| | 61 | params->mr_version_no = sending_version_no; |
| | 62 | params->mr_procno = MR_AUTH; |
| | 63 | params->mr_argc = 2; |
| | 64 | params->mr_argv = args; |
| | 65 | params->mr_argl = argl; |
| | 66 | params->mr_argv[0] = (char *)auth.dat; |
| | 67 | params->mr_argl[0] = auth.length; |
| | 68 | params->mr_argv[1] = prog; |
| | 69 | params->mr_argl[1] = strlen(prog) + 1; |
| | 70 | |
| | 71 | if (sending_version_no == MR_VERSION_1) |
| | 72 | params->mr_argc = 1; |
| | 73 | |
| | 74 | if ((status = mr_do_call(params, &reply)) == 0) |
| | 75 | status = reply->mr_status; |
| | 76 | |
| | 77 | mr_destroy_reply(reply); |
| | 78 | |
| | 79 | return status; |
| | 80 | } |
andersk / moira.git / blame_incremental