HCoop / hcoop / debian / openafs.git / blame
| Commit | Line | Data |
|---|---|---|
| 805e021f CE |
1 | /* |
| 2 | * This file replaces some of the routines in the Kerberos utilities. | |
| 3 | * It is based on the Kerberos library modules: | |
| 4 | * send_to_kdc.c | |
| 5 | * | |
| 6 | * Copyright 1987, 1988, 1992 by the Massachusetts Institute of Technology. | |
| 7 | * | |
| 8 | * For copying and distribution information, please see the file | |
| 9 | * <mit-copyright.h>. | |
| 10 | */ | |
| 11 | ||
| 12 | #include <afsconfig.h> | |
| 13 | #include <afs/stds.h> | |
| 14 | ||
| 15 | #include <roken.h> | |
| 16 | ||
| 17 | #define KERBEROS_APPLE_DEPRECATED(x) | |
| 18 | #include "aklog.h" | |
| 19 | #include <krb5.h> | |
| 20 | ||
| 21 | #ifndef MAX_HSTNM | |
| 22 | #define MAX_HSTNM 100 | |
| 23 | #endif | |
| 24 | ||
| 25 | #include <afs/cellconfig.h> | |
| 26 | ||
| 27 | #include <ctype.h> | |
| 28 | ||
| 29 | #define S_AD_SZ sizeof(struct sockaddr_in) | |
| 30 | ||
| 31 | char *afs_realm_of_cell(krb5_context context, struct afsconf_cell *cellconfig, int fallback) | |
| 32 | { | |
| 33 | static char krbrlm[REALM_SZ+1]; | |
| 34 | char **hrealms = 0; | |
| 35 | krb5_error_code retval; | |
| 36 | ||
| 37 | if (!cellconfig) | |
| 38 | return 0; | |
| 39 | ||
| 40 | if (fallback) { | |
| 41 | char * p; | |
| 42 | p = strchr(cellconfig->hostName[0], '.'); | |
| 43 | if (p++) | |
| 44 | strcpy(krbrlm, p); | |
| 45 | else | |
| 46 | strcpy(krbrlm, cellconfig->name); | |
| 47 | for (p=krbrlm; *p; p++) { | |
| 48 | if (islower(*p)) | |
| 49 | *p = toupper(*p); | |
| 50 | } | |
| 51 | } else { | |
| 52 | if ((retval = krb5_get_host_realm(context, | |
| 53 | cellconfig->hostName[0], &hrealms))) | |
| 54 | return 0; | |
| 55 | if(!hrealms[0]) return 0; | |
| 56 | strcpy(krbrlm, hrealms[0]); | |
| 57 | ||
| 58 | if (hrealms) krb5_free_host_realm(context, hrealms); | |
| 59 | } | |
| 60 | return krbrlm; | |
| 61 | } |