diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/get_host_realm.c')
| -rw-r--r-- | crypto/heimdal/lib/krb5/get_host_realm.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/crypto/heimdal/lib/krb5/get_host_realm.c b/crypto/heimdal/lib/krb5/get_host_realm.c index e8522cb..266072e 100644 --- a/crypto/heimdal/lib/krb5/get_host_realm.c +++ b/crypto/heimdal/lib/krb5/get_host_realm.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -34,7 +34,7 @@ #include "krb5_locl.h" #include <resolve.h> -RCSID("$Id: get_host_realm.c,v 1.25 1999/12/11 23:14:07 assar Exp $"); +RCSID("$Id: get_host_realm.c,v 1.28 2001/05/14 06:14:47 assar Exp $"); /* To automagically find the correct realm of a host (without * [domain_realm] in krb5.conf) add a text record for your domain with @@ -142,6 +142,7 @@ config_find_realm(krb5_context context, krb5_error_code krb5_get_host_realm_int (krb5_context context, const char *host, + krb5_boolean use_dns, krb5_realm **realms) { const char *p; @@ -149,27 +150,33 @@ krb5_get_host_realm_int (krb5_context context, for (p = host; p != NULL; p = strchr (p + 1, '.')) { if(config_find_realm(context, p, realms) == 0) return 0; - else if(dns_find_realm(context, p, "krb5-realm", realms) == 0) - return 0; - else if(dns_find_realm(context, p, "_kerberos", realms) == 0) - return 0; + else if(use_dns) { + if(dns_find_realm(context, p, "krb5-realm", realms) == 0) + return 0; + if(dns_find_realm(context, p, "_kerberos", realms) == 0) + return 0; + } } p = strchr(host, '.'); if(p != NULL) { p++; *realms = malloc(2 * sizeof(krb5_realm)); - if (*realms == NULL) + if (*realms == NULL) { + krb5_set_error_string(context, "malloc: out of memory"); return ENOMEM; + } (*realms)[0] = strdup(p); if((*realms)[0] == NULL) { free(*realms); + krb5_set_error_string(context, "malloc: out of memory"); return ENOMEM; } strupr((*realms)[0]); (*realms)[1] = NULL; return 0; } + krb5_set_error_string(context, "unable to find realm of host %s", host); return KRB5_ERR_HOST_REALM_UNKNOWN; } @@ -190,5 +197,5 @@ krb5_get_host_realm(krb5_context context, host = hostname; } - return krb5_get_host_realm_int (context, host, realms); + return krb5_get_host_realm_int (context, host, 1, realms); } |
