diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/rpc_server/dcerpc_server.c | 5 | ||||
| -rw-r--r-- | source4/rpc_server/dcerpc_server.h | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/source4/rpc_server/dcerpc_server.c b/source4/rpc_server/dcerpc_server.c index 278e1af3eaa..8439d84e37d 100644 --- a/source4/rpc_server/dcerpc_server.c +++ b/source4/rpc_server/dcerpc_server.c @@ -408,6 +408,7 @@ _PUBLIC_ NTSTATUS dcesrv_endpoint_connect(struct dcesrv_context *dce_ctx, p->allow_bind = true; p->max_recv_frag = 5840; p->max_xmit_frag = 5840; + p->max_total_request_size = DCERPC_NCACN_REQUEST_DEFAULT_MAX_SIZE; *_p = p; return NT_STATUS_OK; @@ -1532,7 +1533,7 @@ static NTSTATUS dcesrv_process_ncacn_packet(struct dcesrv_connection *dce_conn, /* * Up to 4 MByte are allowed by all fragments */ - available = DCERPC_NCACN_PAYLOAD_MAX_SIZE; + available = dce_conn->max_total_request_size; if (er->stub_and_verifier.length > available) { dcesrv_call_disconnect_after(existing, "dcesrv_auth_request - existing payload too large"); @@ -1585,7 +1586,7 @@ static NTSTATUS dcesrv_process_ncacn_packet(struct dcesrv_connection *dce_conn, /* * Up to 4 MByte are allowed by all fragments */ - if (call->pkt.u.request.alloc_hint > DCERPC_NCACN_PAYLOAD_MAX_SIZE) { + if (call->pkt.u.request.alloc_hint > dce_conn->max_total_request_size) { dcesrv_call_disconnect_after(call, "dcesrv_auth_request - initial alloc hint too large"); return dcesrv_fault(call, DCERPC_FAULT_ACCESS_DENIED); diff --git a/source4/rpc_server/dcerpc_server.h b/source4/rpc_server/dcerpc_server.h index 15b25ea8fda..72cb1bb1222 100644 --- a/source4/rpc_server/dcerpc_server.h +++ b/source4/rpc_server/dcerpc_server.h @@ -273,6 +273,9 @@ struct dcesrv_connection { /* the association group the connection belongs to */ struct dcesrv_assoc_group *assoc_group; + + /* The maximum total payload of reassembled request pdus */ + size_t max_total_request_size; }; |