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1 | /* |
| 2 | * $Source$ |
| 3 | * $Author$ |
| 4 | * $Header$ |
| 5 | * |
| 6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology |
| 7 | * |
| 8 | * $Log$ |
| 8a36ddfe |
9 | * Revision 1.4 1987-06-30 20:03:46 wesommer |
| 10 | * Put parsed kerberos principal name into the per-client structure. |
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11 | * |
| 8a36ddfe |
12 | * Revision 1.3 87/06/21 16:40:10 wesommer |
| 13 | * Performance work, rearrangement of include files. |
| 14 | * |
| c27b3454 |
15 | * Revision 1.2 87/06/04 01:34:35 wesommer |
| 16 | * Added logging of arguments for some perverse reason. |
| 17 | * |
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18 | * Revision 1.1 87/06/02 20:06:57 wesommer |
| 19 | * Initial revision |
| 20 | * |
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21 | */ |
| 22 | |
| 23 | #ifndef lint |
| 24 | static char *rcsid_sms_sauth_c = "$Header$"; |
| 25 | #endif lint |
| 26 | |
| 27 | extern int krb_err_base; |
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28 | #include <strings.h> |
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29 | #include "sms_server.h" |
| 30 | |
| 31 | extern char buf1[]; |
| 32 | extern char *whoami; |
| 33 | extern char *malloc(); |
| 34 | |
| 35 | /* |
| 36 | * Handle a SMS_AUTH RPC request. |
| 37 | * |
| 38 | * argv[0] is a kerberos authenticator. Decompose it, and if |
| 39 | * successful, store the name the user authenticated to in |
| 40 | * cl->cl_name. |
| 41 | */ |
| 42 | |
| 43 | void |
| 44 | do_auth(cl) |
| 45 | client *cl; |
| 46 | { |
| 47 | KTEXT_ST auth; |
| 48 | AUTH_DAT ad; |
| 49 | int status; |
| 50 | char buf[REALM_SZ+INST_SZ+ANAME_SZ]; |
| 51 | extern int krb_err_base; |
| 52 | |
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53 | com_err(whoami, 0, "Processing auth: "); |
| 54 | log_args(cl->args->sms_argc, cl->args->sms_argv); |
| 55 | |
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56 | auth.length = cl->args->sms_argl[0]; |
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57 | |
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58 | bcopy(cl->args->sms_argv[0], (char *)auth.dat, auth.length); |
| 59 | auth.mbz = 0; |
| 60 | |
| 61 | if ((status = rd_ap_req (&auth, "sms", "sms", cl->haddr.sin_addr, |
| 62 | &ad, "")) != KSUCCESS) { |
| 63 | status += krb_err_base; |
| 64 | cl->reply.sms_status = status; |
| 65 | com_err(whoami, status, "(authentication failed)"); |
| 66 | return; |
| 67 | } |
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68 | bcopy(ad.pname, cl->kname.name, ANAME_SZ); |
| 69 | bcopy(ad.pinst, cl->kname.inst, INST_SZ); |
| 70 | bcopy(ad.prealm, cl->kname.realm, REALM_SZ); |
| 71 | |
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72 | (void) strcpy(buf, ad.pname); |
| 73 | if(ad.pinst[0]) { |
| 74 | (void) strcat(buf, "."); |
| 75 | (void) strcat(buf, ad.pinst); |
| 76 | } |
| 77 | (void) strcat(buf, "@"); |
| 78 | (void) strcat(buf, ad.prealm); |
| 79 | if (cl->clname) free((char *)cl->clname); |
| 80 | |
| 81 | cl->clname = (char *)malloc((unsigned)(strlen(buf)+1)); |
| 82 | (void) strcpy(cl->clname, buf); |
| 83 | (void) sprintf(buf1, "Authenticated to %s", cl->clname); |
| 84 | com_err(whoami, 0, buf1); |
| 85 | } |
andersk / moira.git / blame