diff options
Diffstat (limited to 'src/lib/krb5/os/hst_realm.c')
| -rw-r--r-- | src/lib/krb5/os/hst_realm.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/src/lib/krb5/os/hst_realm.c b/src/lib/krb5/os/hst_realm.c index 3bd766e..bda5e37 100644 --- a/src/lib/krb5/os/hst_realm.c +++ b/src/lib/krb5/os/hst_realm.c @@ -230,7 +230,7 @@ krb5_get_host_realm(context, host, realmsp) char FAR * FAR * FAR *realmsp; { char **retrealms; - char *default_realm, *realm, *cp; + char *default_realm, *realm, *cp, *temp_realm; krb5_error_code retval; int l; char local_host[MAX_DNS_NAMELEN+1]; @@ -265,12 +265,13 @@ krb5_get_host_realm(context, host, realmsp) cp = local_host; realm = default_realm = (char *)NULL; + temp_realm = 0; while (cp) { retval = profile_get_string(context->profile, "domain_realm", cp, - 0, (char *)NULL, &realm); + 0, (char *)NULL, &temp_realm); if (retval) return retval; - if (realm != (char *)NULL) + if (temp_realm != (char *)NULL) break; /* Match found */ /* Setup for another test */ @@ -284,24 +285,19 @@ krb5_get_host_realm(context, host, realmsp) cp = strchr(cp, '.'); } } + if (temp_realm) { + realm = malloc(strlen(temp_realm) + 1); + if (!realm) { + profile_release_string(temp_realm); + return ENOMEM; + } + strcpy(realm, temp_realm); + profile_release_string(temp_realm); + } #ifdef KRB5_DNS_LOOKUP if (realm == (char *)NULL) { - int use_dns=0; - char * string=NULL; - krb5_error_code retval2; - - retval2 = profile_get_string(context->profile, "libdefaults", - "dns_fallback", 0, - context->profile_in_memory?"1":"0", - &string); - if ( retval2 ) - return(retval2); - - if ( string ) { - use_dns = krb5_conf_boolean(string); - free(string); - } + int use_dns = _krb5_use_dns(context); if ( use_dns ) { /* * Since this didn't appear in our config file, try looking |