From: Gary Lockyer <gary@catalyst.net.nz>
Date: Tue, 20 Jun 2017 20:09:53 +0000 (+1200)
Subject: s4/dcerpc_netlogon: Logging for dcesrv_netr_LogonGetDomainInfo
X-Git-Tag: tevent-0.9.32~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45709fdfa88f09537683ce9537fc39de4ceaf5e0;p=thirdparty%2Fsamba.git

s4/dcerpc_netlogon: Logging for dcesrv_netr_LogonGetDomainInfo

Log details of the remote machine when bad credentials received.

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

diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c
index 0932eb0d36c..3f70a3eccc4 100644
--- a/source4/rpc_server/netlogon/dcerpc_netlogon.c
+++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c
@@ -1975,7 +1975,19 @@ static NTSTATUS dcesrv_netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_cal
 						     r->out.return_authenticator,
 						     &creds);
 	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(0,(__location__ " Bad credentials - error\n"));
+		char* local  = NULL;
+		char* remote = NULL;
+		TALLOC_CTX *frame = talloc_stackframe();
+		remote = tsocket_address_string(dce_call->conn->remote_address,
+						frame);
+		local  = tsocket_address_string(dce_call->conn->local_address,
+						frame);
+		DBG_ERR(("Bad credentials - "
+		         "computer[%s] remote[%s] local[%s]\n"),
+			 r->in.computer_name,
+			 remote,
+			 local);
+		talloc_free(frame);
 	}
 	NT_STATUS_NOT_OK_RETURN(status);