From fed16f4015f8209dc4705fc1464fc45a093d9349 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Sat, 20 Mar 2010 11:31:55 +0100
Subject: librpc/rpc: add dcerpc_fault_to_nt_status()

For now this only handles fault codes with we've seen yet
and for which we have explicit torture checks.

metze
---
 librpc/rpc/dcerpc_error.c   | 24 ++++++++++++++++++++++++
 source4/librpc/rpc/dcerpc.h |  1 +
 2 files changed, 25 insertions(+)

diff --git a/librpc/rpc/dcerpc_error.c b/librpc/rpc/dcerpc_error.c
index 69cd08b7c1..713e32e7ed 100644
--- a/librpc/rpc/dcerpc_error.c
+++ b/librpc/rpc/dcerpc_error.c
@@ -95,3 +95,27 @@ _PUBLIC_ const char *dcerpc_errstr(TALLOC_CTX *mem_ctx, uint32_t fault_code)
 
 	return win_errstr(werr);
 }
+
+_PUBLIC_ NTSTATUS dcerpc_fault_to_nt_status(uint32_t fault_code)
+{
+	/* TODO: add more mappings */
+	switch (fault_code) {
+	case DCERPC_FAULT_OP_RNG_ERROR:
+		return NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE;
+	case DCERPC_FAULT_UNK_IF:
+		return NT_STATUS_RPC_UNKNOWN_IF;
+	case DCERPC_FAULT_NDR:
+		return NT_STATUS_RPC_BAD_STUB_DATA;
+	case DCERPC_FAULT_INVALID_TAG:
+		return NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE;
+	case DCERPC_FAULT_CONTEXT_MISMATCH:
+		return NT_STATUS_RPC_SS_CONTEXT_MISMATCH;
+	case DCERPC_FAULT_OTHER:
+		return NT_STATUS_RPC_CALL_FAILED;
+	case DCERPC_FAULT_ACCESS_DENIED:
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+	return NT_STATUS_RPC_PROTOCOL_ERROR;
+}
+
diff --git a/source4/librpc/rpc/dcerpc.h b/source4/librpc/rpc/dcerpc.h
index 22988e62ba..69de8c5467 100644
--- a/source4/librpc/rpc/dcerpc.h
+++ b/source4/librpc/rpc/dcerpc.h
@@ -303,6 +303,7 @@ NTSTATUS dcerpc_pipe_connect_b(TALLOC_CTX *parent_ctx,
 			       struct tevent_context *ev,
 			       struct loadparm_context *lp_ctx);
 const char *dcerpc_errstr(TALLOC_CTX *mem_ctx, uint32_t fault_code);
+NTSTATUS dcerpc_fault_to_nt_status(uint32_t fault_code);
 
 NTSTATUS dcerpc_pipe_auth(TALLOC_CTX *mem_ctx,
 			  struct dcerpc_pipe **p, 
-- 
cgit