Clean up domain->realm referrals

Clean up domain->realm referrals by breaking prep_reprocess_tgs_req()
into smaller functions.  Give the resulting functions more descriptive
names.  Also delete an unnecessary and almost exact copy of
krb5_get_host_realm().

1 files changed, 0 insertions, 59 deletions

diff --git a/src/kdc/kdc_util.c b/src/kdc/kdc_util.c
index 10ed38314d..387a76cf3c 100644
--- a/src/kdc/kdc_util.c
+++ b/src/kdc/kdc_util.c
@@ -1881,65 +1881,6 @@ cleanup:
     return retval;
 }
 
-
-krb5_error_code
-krb5int_get_domain_realm_mapping(krb5_context context,
-                                 const char *host, char ***realmsp)
-{
-    char **retrealms;
-    char *realm, *cp, *temp_realm;
-    krb5_error_code retval;
-    char temp_host[MAX_DNS_NAMELEN+1];
-
-    /* do sanity check and lower-case */
-    retval = krb5int_clean_hostname(context, host, temp_host, sizeof temp_host);
-    if (retval)
-        return retval;
-    /*
-      Search for the best match for the host or domain.
-      Example: Given a host a.b.c.d, try to match on:
-      1) a.b.c.d  2) .b.c.d.   3) b.c.d  4)  .c.d  5) c.d  6) .d   7) d
-    */
-
-    cp = temp_host;
-    realm = (char *)NULL;
-    temp_realm = 0;
-    while (cp ) {
-        retval = profile_get_string(context->profile, KRB5_CONF_DOMAIN_REALM, cp,
-                                    0, (char *)NULL, &temp_realm);
-        if (retval)
-            return retval;
-        if (temp_realm != (char *)NULL)
-            break;        /* Match found */
-
-        /* Setup for another test */
-        if (*cp == '.') {
-            cp++;
-        } else {
-            cp = strchr(cp, '.');
-        }
-    }
-    if (temp_realm != (char*)NULL) {
-        realm = strdup(temp_realm);
-        profile_release_string(temp_realm);
-        if (!realm) {
-            return ENOMEM;
-        }
-    }
-    retrealms = (char **)calloc(2, sizeof(*retrealms));
-    if (!retrealms) {
-        if (realm != (char *)NULL)
-            free(realm);
-        return ENOMEM;
-    }
-
-    retrealms[0] = realm;
-    retrealms[1] = 0;
-
-    *realmsp = retrealms;
-    return 0;
-}
-
 /*
  * Although the KDC doesn't call this function directly,
  * process_tcp_connection_read() in net-server.c does call it.