s4-dns Use match-by-key in GSSAPI server if principal is not specified

[kai/samba-autobuild/.git] / source4 / dns_server / dlz_bind9.c

diff --git a/source4/dns_server/dlz_bind9.c b/source4/dns_server/dlz_bind9.c
index 1240ab7cc3420e4522401910ed404633f181a2ed..97eaac8564fa96d415dbd848cc6ed53695e4b2cb 100644 (file)
--- a/source4/dns_server/dlz_bind9.c
+++ b/source4/dns_server/dlz_bind9.c
@@ -1043,17 +1043,6 @@ _PUBLIC_ isc_result_t dlz_configure(dns_view_t *view, void *dbdata)
        return ISC_R_SUCCESS;
 }
 
-static char *strlower(char *str)
-{
-       int i;
-
-       for (i=0; i<strlen(str); i++) {
-               str[i] = (char) tolower(str[i]);
-       }
-
-       return str;
-}
-
 /*
   authorize a zone update
  */
@@ -1065,8 +1054,8 @@ _PUBLIC_ isc_boolean_t dlz_ssumatch(const char *signer, const char *name, const
        TALLOC_CTX *tmp_ctx;
        DATA_BLOB ap_req;
        struct cli_credentials *server_credentials;
-       char *keytab_name, *username;
-       bool ret;
+       char *keytab_name;
+       int ret;
        int ldb_ret;
        NTSTATUS nt_status;
        struct gensec_security *gensec_ctx;
@@ -1104,22 +1093,17 @@ _PUBLIC_ isc_boolean_t dlz_ssumatch(const char *signer, const char *name, const
        cli_credentials_set_krb5_context(server_credentials, state->smb_krb5_ctx);
        cli_credentials_set_conf(server_credentials, state->lp);
 
-       username = talloc_asprintf(tmp_ctx, "dns-%s", lpcfg_netbios_name(state->lp));
-       username = strlower(username);
-       cli_credentials_set_username(server_credentials, username, CRED_SPECIFIED);
-       talloc_free(username);
-
        keytab_name = talloc_asprintf(tmp_ctx, "file:%s/dns.keytab",
                                        lpcfg_private_dir(state->lp));
        ret = cli_credentials_set_keytab_name(server_credentials, state->lp, keytab_name,
                                                CRED_SPECIFIED);
-       talloc_free(keytab_name);
        if (ret != 0) {
-               state->log(ISC_LOG_ERROR, "samba_dlz: failed to obtain server credentials for %s",
-                               username);
+               state->log(ISC_LOG_ERROR, "samba_dlz: failed to obtain server credentials from %s",
+                          keytab_name);
                talloc_free(tmp_ctx);
                return false;
        }
+       talloc_free(keytab_name);
 
        nt_status = gensec_server_start(tmp_ctx,
                                        lpcfg_gensec_settings(tmp_ctx, state->lp),
@@ -1131,7 +1115,6 @@ _PUBLIC_ isc_boolean_t dlz_ssumatch(const char *signer, const char *name, const
        }
 
        gensec_set_credentials(gensec_ctx, server_credentials);
-       gensec_set_target_service(gensec_ctx, "dns");
 
        nt_status = gensec_start_mech_by_name(gensec_ctx, "spnego");
        if (!NT_STATUS_IS_OK(nt_status)) {