s3-rpc_server: Rename dcesrv_ntlmssp.[ch] to dcesrv_auth_generic.[ch]

Signed-off-by: Stefan Metzmacher <metze@samba.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/source3/rpc_server/dcesrv_auth_generic.c b/source3/rpc_server/dcesrv_auth_generic.c
new file mode 100644
index 0000000000..1756cddebd
--- /dev/null
+++ b/source3/rpc_server/dcesrv_auth_generic.c
@@ -0,0 +1,136 @@
+/*
+ *  NTLMSSP Acceptor
+ *  DCERPC Server functions
+ *  Copyright (C) Simo Sorce 2010.
+ *  Copyright (C) Andrew Bartlett 2011.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "includes.h"
+#include "rpc_server/dcesrv_auth_generic.h"
+#include "ntlmssp_wrap.h"
+#include "auth.h"
+#include "auth/gensec/gensec.h"
+
+NTSTATUS auth_generic_server_start(TALLOC_CTX *mem_ctx,
+				   const char *oid,
+				   bool do_sign,
+				   bool do_seal,
+				   bool is_dcerpc,
+				   DATA_BLOB *token_in,
+				   DATA_BLOB *token_out,
+				   const struct tsocket_address *remote_address,
+				   struct gensec_security **ctx)
+{
+	struct auth_generic_state *a = NULL;
+	NTSTATUS status;
+
+	status = auth_generic_prepare(remote_address, &a);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0, (__location__ ": auth_generic_prepare failed: %s\n",
+			  nt_errstr(status)));
+		return status;
+	}
+
+	if (do_sign) {
+		gensec_want_feature(a->gensec_security, GENSEC_FEATURE_SIGN);
+	}
+	if (do_seal) {
+		gensec_want_feature(a->gensec_security, GENSEC_FEATURE_SIGN);
+		gensec_want_feature(a->gensec_security, GENSEC_FEATURE_SEAL);
+	}
+
+	if (is_dcerpc) {
+		gensec_want_feature(a->gensec_security, GENSEC_FEATURE_DCE_STYLE);
+	}
+
+	status = auth_generic_start(a, oid);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0, (__location__ ": auth_generic_start failed: %s\n",
+			  nt_errstr(status)));
+		return status;
+	}
+
+	status = gensec_update(a->gensec_security, mem_ctx, NULL, *token_in, token_out);
+	if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
+		DEBUG(0, (__location__ ": auth_ntlmssp_update failed: %s\n",
+			  nt_errstr(status)));
+		goto done;
+	}
+
+	/* steal ntlmssp context too */
+	*ctx = talloc_move(mem_ctx, &a->gensec_security);
+
+	status = NT_STATUS_OK;
+
+done:
+	TALLOC_FREE(a);
+
+	return status;
+}
+
+NTSTATUS auth_generic_server_step(struct gensec_security *gensec_security,
+			     TALLOC_CTX *mem_ctx,
+			     DATA_BLOB *token_in,
+			     DATA_BLOB *token_out)
+{
+	NTSTATUS status;
+
+	/* this has to be done as root in order to verify the password */
+	become_root();
+	status = gensec_update(gensec_security, mem_ctx, NULL, *token_in, token_out);
+	unbecome_root();
+
+	return status;
+}
+
+NTSTATUS auth_generic_server_check_flags(struct gensec_security *gensec_security,
+				    bool do_sign, bool do_seal)
+{
+	if (do_sign && !gensec_have_feature(gensec_security, GENSEC_FEATURE_SIGN)) {
+		DEBUG(1, (__location__ "Integrity was requested but client "
+			  "failed to negotiate signing.\n"));
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+	if (do_seal && !gensec_have_feature(gensec_security, GENSEC_FEATURE_SEAL)) {
+		DEBUG(1, (__location__ "Privacy was requested but client "
+			  "failed to negotiate sealing.\n"));
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+	return NT_STATUS_OK;
+}
+
+NTSTATUS auth_generic_server_get_user_info(struct gensec_security *gensec_security,
+				      TALLOC_CTX *mem_ctx,
+				      struct auth_session_info **session_info)
+{
+	NTSTATUS status;
+
+	status = gensec_session_info(gensec_security, mem_ctx, session_info);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, (__location__ ": Failed to get authenticated user "
+			  "info: %s\n", nt_errstr(status)));
+		return status;
+	}
+
+	DEBUG(5, (__location__ "OK: user: %s domain: %s\n",
+		  (*session_info)->info->account_name,
+		  (*session_info)->info->domain_name));
+
+	return NT_STATUS_OK;
+}