From: Gary Lockyer <gary@catalyst.net.nz>
Date: Wed, 30 May 2018 02:43:25 +0000 (+1200)
Subject: rpc_server: common routine to open ldb in system session
X-Git-Tag: tevent-0.9.37~445
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d48b5d5320807ef394d1d31c3f9e92b4955a4aea;p=thirdparty%2Fsamba.git

rpc_server: common routine to open ldb in system session

Add a function to open an ldb connection under the system session and
save the remote users session details in a ldb_opaque.  This will allow
the audit logging to log the original session for operations performed
in the system session.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
---

diff --git a/source4/rpc_server/common/server_info.c b/source4/rpc_server/common/server_info.c
index 0aabcdaebe7..7229457b54f 100644
--- a/source4/rpc_server/common/server_info.c
+++ b/source4/rpc_server/common/server_info.c
@@ -186,3 +186,29 @@ bool dcesrv_common_validate_share_name(TALLOC_CTX *mem_ctx, const char *share_na
 
 	return true;
 }
+
+/*
+ * Open an ldb connection under the system session and save the remote users
+ * session details in a ldb_opaque. This will allow the audit logging to
+ * log the original session for operations performed in the system session.
+ */
+struct ldb_context *dcesrv_samdb_connect_as_system(
+	TALLOC_CTX *mem_ctx,
+	struct dcesrv_call_state *dce_call)
+{
+	struct ldb_context *samdb = NULL;
+	samdb = samdb_connect(
+		mem_ctx,
+		dce_call->event_ctx,
+		dce_call->conn->dce_ctx->lp_ctx,
+		system_session(dce_call->conn->dce_ctx->lp_ctx),
+		dce_call->conn->remote_address,
+		0);
+	if (samdb) {
+		ldb_set_opaque(
+			samdb,
+			"networkSessionInfo",
+			dce_call->conn->auth_state.session_info);
+	}
+	return samdb;
+}