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-rw-r--r--source4/librpc/rpc/dcerpc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c
index 0e8828acbd..31db6df738 100644
--- a/source4/librpc/rpc/dcerpc.c
+++ b/source4/librpc/rpc/dcerpc.c
@@ -245,8 +245,10 @@ static NTSTATUS dcerpc_push_request_sign(struct dcerpc_pipe *p,
return status;
}
- /* pad to 8 byte multiple */
- p->security_state.auth_info->auth_pad_length = NDR_ALIGN(ndr, 8);
+ /* pad to 16 byte multiple in the payload portion of the
+ packet. This matches what w2k3 does */
+ p->security_state.auth_info->auth_pad_length =
+ (16 - (pkt->u.request.stub_and_verifier.length & 15)) & 15;
ndr_push_zero(ndr, p->security_state.auth_info->auth_pad_length);
/* sign or seal the packet */