From 2d6207add7a2e16db619a4cfc1a94ae4ad2fd9e8 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 4 Jun 2004 12:32:37 +0000
Subject: r1010: make the dcesrv_crypto code a bit more generic... fix type
 'cyrpto' -> 'crypto'

metze
(This used to be commit 90f4777dfcb141b646063128c82f4c03bd176413)
---
 source4/rpc_server/dcerpc_server.h         |  4 ++--
 source4/rpc_server/dcesrv_crypto.c         | 33 +++++++++++++++---------------
 source4/rpc_server/dcesrv_crypto_ntlmssp.c | 11 +++-------
 3 files changed, 22 insertions(+), 26 deletions(-)

diff --git a/source4/rpc_server/dcerpc_server.h b/source4/rpc_server/dcerpc_server.h
index 44726b5828..386da6fc57 100644
--- a/source4/rpc_server/dcerpc_server.h
+++ b/source4/rpc_server/dcerpc_server.h
@@ -94,7 +94,7 @@ struct dcesrv_handle {
 	void (*destroy)(struct dcesrv_connection *, struct dcesrv_handle *);
 };
 
-struct dcesrv_cyrpto_ops {
+struct dcesrv_crypto_ops {
 	const char *name;
 	uint8 auth_type;
 	NTSTATUS (*start)(struct dcesrv_auth *auth);
@@ -116,7 +116,7 @@ struct dcesrv_auth {
 	struct dcerpc_auth *auth_info;
 	struct {
 		void *private_data;
-		const struct dcesrv_cyrpto_ops *ops;
+		const struct dcesrv_crypto_ops *ops;
 	} crypto_ctx;
 };
 
diff --git a/source4/rpc_server/dcesrv_crypto.c b/source4/rpc_server/dcesrv_crypto.c
index 11956fe3be..6d46388c97 100644
--- a/source4/rpc_server/dcesrv_crypto.c
+++ b/source4/rpc_server/dcesrv_crypto.c
@@ -34,8 +34,6 @@
 NTSTATUS dcesrv_crypto_select_type(struct dcesrv_connection *dce_conn,
 			       struct dcesrv_auth *auth)
 {
-	NTSTATUS status;
-
 	if (auth->auth_info->auth_level != DCERPC_AUTH_LEVEL_INTEGRITY &&
 	    auth->auth_info->auth_level != DCERPC_AUTH_LEVEL_PRIVACY) {
 		DEBUG(2,("auth_level %d not supported in dcesrv auth\n", 
@@ -58,24 +56,13 @@ NTSTATUS dcesrv_crypto_select_type(struct dcesrv_connection *dce_conn,
 	 * maybe a dcesrv_crypto_find_backend_by_type() whould be better here
 	 * to make thinks more generic
 	 */
-	switch (auth->auth_info->auth_type) {
-
-/*	case DCERPC_AUTH_TYPE_SCHANNEL:
-		status = dcesrv_crypto_schannel_get_ops(dce_conn, auth);
-		break;
-*/
-	case DCERPC_AUTH_TYPE_NTLMSSP:
-		status = dcesrv_crypto_ntlmssp_get_ops(dce_conn, auth);
-		break;
-
-	default:
+	auth->crypto_ctx.ops = dcesrv_crypto_backend_bytype(auth->auth_info->auth_type);
+	if (auth->crypto_ctx.ops == NULL) {
 		DEBUG(2,("dcesrv auth_type %d not supported\n", auth->auth_info->auth_type));
 		return NT_STATUS_INVALID_PARAMETER;
 	}
 
-	DEBUG(4,("dcesrv_crypto_startup: %s\n", nt_errstr(status)));
-
-	return status;
+	return NT_STATUS_OK;
 }
 
 /*
@@ -139,3 +126,17 @@ void dcesrv_crypto_end(struct dcesrv_auth *auth)
 {
 	auth->crypto_ctx.ops->end(auth);
 }
+
+const struct dcesrv_crypto_ops *dcesrv_crypto_backend_bytype(uint8_t auth_type)
+{
+	switch (auth_type) {
+#if 0
+		case DCERPC_AUTH_TYPE_SCHANNEL:
+			return dcesrv_crypto_schannel_get_ops();
+#endif
+		case DCERPC_AUTH_TYPE_NTLMSSP:
+			return dcesrv_crypto_ntlmssp_get_ops();
+	}
+
+	return NULL;
+}
diff --git a/source4/rpc_server/dcesrv_crypto_ntlmssp.c b/source4/rpc_server/dcesrv_crypto_ntlmssp.c
index b894f0f25d..0f1939ea1b 100644
--- a/source4/rpc_server/dcesrv_crypto_ntlmssp.c
+++ b/source4/rpc_server/dcesrv_crypto_ntlmssp.c
@@ -113,7 +113,7 @@ static void dcesrv_crypto_ntlmssp_end(struct dcesrv_auth *auth)
 	return;
 }
 
-static const struct dcesrv_cyrpto_ops dcesrv_crypto_ntlmssp_ops = {
+static const struct dcesrv_crypto_ops dcesrv_crypto_ntlmssp_ops = {
 	.name		= "ntlmssp",
 	.auth_type	= DCERPC_AUTH_TYPE_NTLMSSP,
 	.start 		= dcesrv_crypto_ntlmssp_start,
@@ -128,12 +128,7 @@ static const struct dcesrv_cyrpto_ops dcesrv_crypto_ntlmssp_ops = {
 /*
   startup the cryptographic side of an authenticated dcerpc server
 */
-NTSTATUS dcesrv_crypto_ntlmssp_get_ops(struct dcesrv_connection *dce_conn,
-			       struct dcesrv_auth *auth)
+const struct dcesrv_crypto_ops *dcesrv_crypto_ntlmssp_get_ops(void)
 {
-	NTSTATUS status = NT_STATUS_OK;
-
-	auth->crypto_ctx.ops = &dcesrv_crypto_ntlmssp_ops;
-
-	return status;
+	return &dcesrv_crypto_ntlmssp_ops;
 }
-- 
cgit