python/tests: add presentation context related tests to dcerpc raw protocol tests

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/python/samba/tests/dcerpc/raw_protocol.py b/python/samba/tests/dcerpc/raw_protocol.py
index 77a5fd5967b99a3f5d29c73d5bb71090e8ca7dd8..3c1d4adb3bca6c03a8a4cd1940e3df72c51c19c8 100755 (executable)
--- a/python/samba/tests/dcerpc/raw_protocol.py
+++ b/python/samba/tests/dcerpc/raw_protocol.py
@@ -24,6 +24,7 @@ os.environ["PYTHONUNBUFFERED"] = "1"
 
 import samba.dcerpc.dcerpc as dcerpc
 import samba.dcerpc.base as base
+import samba.dcerpc.misc as misc
 import samba.dcerpc.epmapper
 import samba.dcerpc.mgmt
 import samba.dcerpc.netlogon
@@ -460,6 +461,12 @@ class TestDCERPC_BIND(RawDCERPCTest):
         self.assertEquals(len(rep.u._pad), 3)
         self.assertEquals(rep.u._pad, '\0' * 3)
 
+        # wait for a disconnect
+        rep = self.recv_pdu()
+        self.assertIsNone(rep)
+        self.assertNotConnected()
+
+    def test_alter_no_auth_no_ctx(self):
         ndr32 = base.transfer_syntax_ndr()
 
         tsf1_list = [ndr32]
@@ -469,15 +476,53 @@ class TestDCERPC_BIND(RawDCERPCTest):
         ctx1.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
         ctx1.transfer_syntaxes = tsf1_list
 
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        # Send a alter
+        req = self.generate_alter(call_id=1, ctx_list=[])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
+                        pfc_flags=req.pfc_flags |
+                        dcerpc.DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, 0)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertEquals(rep.u.flags, 0)
+        self.assertEquals(rep.u.status, dcerpc.DCERPC_NCA_S_PROTO_ERROR)
+        self.assertEquals(rep.u.reserved, 0)
+        self.assertEquals(len(rep.u.error_and_verifier), 0)
+
         # wait for a disconnect
         rep = self.recv_pdu()
         self.assertIsNone(rep)
         self.assertNotConnected()
 
-    def test_alter_no_auth_no_ctx(self):
+    def test_no_auth_presentation_ctx_valid1(self):
         ndr32 = base.transfer_syntax_ndr()
 
-        tsf1_list = [ndr32]
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1_list = [zero_syntax, ndr32]
         ctx1 = dcerpc.ctx_list()
         ctx1.context_id = 1
         ctx1.num_transfer_syntaxes = len(tsf1_list)
@@ -505,7 +550,267 @@ class TestDCERPC_BIND(RawDCERPCTest):
         self.assertEquals(rep.u.auth_info, '\0' * 0)
 
         # Send a alter
-        req = self.generate_alter(call_id=1, ctx_list=[])
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 2,
+                                    context_id=ctx1.context_id,
+                                    opnum=0xffff,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
+                        pfc_flags=req.pfc_flags |
+                        dcerpc.DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, ctx1.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertEquals(rep.u.flags, 0)
+        self.assertEquals(rep.u.status, dcerpc.DCERPC_NCA_S_OP_RNG_ERROR)
+        self.assertEquals(rep.u.reserved, 0)
+        self.assertEquals(len(rep.u.error_and_verifier), 0)
+
+    def test_no_auth_presentation_ctx_invalid1(self):
+        ndr32 = base.transfer_syntax_ndr()
+
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1_list = [ndr32]
+        ctx1 = dcerpc.ctx_list()
+        ctx1.context_id = 1
+        ctx1.num_transfer_syntaxes = len(tsf1_list)
+        ctx1.abstract_syntax = ndr32
+        ctx1.transfer_syntaxes = tsf1_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        # Send a alter
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 2,
+                                    context_id=12345,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
+                        pfc_flags=req.pfc_flags |
+                        dcerpc.DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, 0)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertEquals(rep.u.flags, 0)
+        self.assertEquals(rep.u.status, dcerpc.DCERPC_NCA_S_UNKNOWN_IF)
+        self.assertEquals(rep.u.reserved, 0)
+        self.assertEquals(len(rep.u.error_and_verifier), 0)
+
+        # Send a alter again to prove the connection is still alive
+        req = self.generate_alter(call_id=3, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+    def test_no_auth_presentation_ctx_invalid2(self):
+        ndr32 = base.transfer_syntax_ndr()
+
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1a_list = []
+        ctx1a = dcerpc.ctx_list()
+        ctx1a.context_id = 1
+        ctx1a.num_transfer_syntaxes = len(tsf1a_list)
+        ctx1a.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1a.transfer_syntaxes = tsf1a_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1a])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_NAK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.reject_reason,
+                dcerpc.DCERPC_BIND_NAK_REASON_NOT_SPECIFIED)
+        self.assertEquals(rep.u.num_versions, 1)
+        self.assertEquals(rep.u.versions[0].rpc_vers, req.rpc_vers)
+        self.assertEquals(rep.u.versions[0].rpc_vers_minor, req.rpc_vers_minor)
+        self.assertEquals(len(rep.u._pad), 3)
+        self.assertEquals(rep.u._pad, '\0' * 3)
+
+        # wait for a disconnect
+        rep = self.recv_pdu()
+        self.assertIsNone(rep)
+        self.assertNotConnected()
+
+    def test_no_auth_presentation_ctx_invalid3(self):
+        ndr32 = base.transfer_syntax_ndr()
+
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1a_list = [zero_syntax, ndr32, ndr32, ndr32]
+        ctx1a = dcerpc.ctx_list()
+        ctx1a.context_id = 1
+        ctx1a.num_transfer_syntaxes = len(tsf1a_list)
+        ctx1a.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1a.transfer_syntaxes = tsf1a_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1a])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        tsf1b_list = []
+        ctx1b = dcerpc.ctx_list()
+        ctx1b.context_id = 1
+        ctx1b.num_transfer_syntaxes = len(tsf1b_list)
+        ctx1b.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1b.transfer_syntaxes = tsf1b_list
+
+        # Send a alter
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1b])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
+                        pfc_flags=req.pfc_flags |
+                        dcerpc.DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, 0)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertEquals(rep.u.flags, 0)
+        self.assertEquals(rep.u.status, dcerpc.DCERPC_NCA_S_PROTO_ERROR)
+        self.assertEquals(rep.u.reserved, 0)
+        self.assertEquals(len(rep.u.error_and_verifier), 0)
+
+        # wait for a disconnect
+        rep = self.recv_pdu()
+        self.assertIsNone(rep)
+        self.assertNotConnected()
+
+    def test_no_auth_presentation_ctx_invalid4(self):
+        ndr32 = base.transfer_syntax_ndr()
+        ndr64 = base.transfer_syntax_ndr64()
+
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1a_list = [zero_syntax, ndr32, ndr32, ndr32]
+        ctx1a = dcerpc.ctx_list()
+        ctx1a.context_id = 1
+        ctx1a.num_transfer_syntaxes = len(tsf1a_list)
+        ctx1a.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1a.transfer_syntaxes = tsf1a_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1a])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        # With a known but wrong syntax we get a protocol error
+        # see test_no_auth_presentation_ctx_valid2
+        tsf1b_list = [zero_syntax,samba.dcerpc.epmapper.abstract_syntax(),ndr64]
+        ctx1b = dcerpc.ctx_list()
+        ctx1b.context_id = 1
+        ctx1b.num_transfer_syntaxes = len(tsf1b_list)
+        ctx1b.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1b.transfer_syntaxes = tsf1b_list
+
+        # Send a alter
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1b])
         self.send_pdu(req)
         rep = self.recv_pdu()
         self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
@@ -525,6 +830,472 @@ class TestDCERPC_BIND(RawDCERPCTest):
         self.assertIsNone(rep)
         self.assertNotConnected()
 
+    def test_no_auth_presentation_ctx_valid2(self):
+        ndr32 = base.transfer_syntax_ndr()
+
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsf1a_list = [zero_syntax, ndr32, ndr32, ndr32]
+        ctx1a = dcerpc.ctx_list()
+        ctx1a.context_id = 1
+        ctx1a.num_transfer_syntaxes = len(tsf1a_list)
+        ctx1a.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1a.transfer_syntaxes = tsf1a_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctx1a])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        # With a unknown but wrong syntaxes we get NO protocol error
+        # see test_no_auth_presentation_ctx_invalid4
+        tsf1b_list = [zero_syntax,samba.dcerpc.epmapper.abstract_syntax()]
+        ctx1b = dcerpc.ctx_list()
+        ctx1b.context_id = 1
+        ctx1b.num_transfer_syntaxes = len(tsf1b_list)
+        ctx1b.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1b.transfer_syntaxes = tsf1b_list
+
+        # Send a alter
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1b])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 2,
+                                    context_id=ctx1a.context_id,
+                                    opnum=0xffff,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_FAULT, req.call_id,
+                        pfc_flags=req.pfc_flags |
+                        dcerpc.DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, ctx1a.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertEquals(rep.u.flags, 0)
+        self.assertEquals(rep.u.status, dcerpc.DCERPC_NCA_S_OP_RNG_ERROR)
+        self.assertEquals(rep.u.reserved, 0)
+        self.assertEquals(len(rep.u.error_and_verifier), 0)
+
+    def test_no_auth_presentation_ctx_no_ndr64(self):
+        ndr32 = base.transfer_syntax_ndr()
+        zero_syntax = misc.ndr_syntax_id()
+
+        tsfZ_list = [zero_syntax]
+        ctxZ = dcerpc.ctx_list()
+        ctxZ.context_id = 54321
+        ctxZ.num_transfer_syntaxes = len(tsfZ_list)
+        ctxZ.abstract_syntax = zero_syntax
+        ctxZ.transfer_syntaxes = tsfZ_list
+
+        req = self.generate_bind(call_id=0, ctx_list=[ctxZ])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_BIND_ACK, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 4)
+        self.assertEquals(rep.u.secondary_address, "%d" % self.tcp_port)
+        self.assertEquals(len(rep.u._pad1), 2)
+        self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        tsf0_list = [ndr32]
+        ctx0 = dcerpc.ctx_list()
+        ctx0.context_id = 0
+        ctx0.num_transfer_syntaxes = len(tsf0_list)
+        ctx0.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx0.transfer_syntaxes = tsf0_list
+
+        req = self.generate_alter(call_id=0, ctx_list=[ctx0])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx0.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        tsf1_list = [zero_syntax,ndr32]
+        ctx1 = dcerpc.ctx_list()
+        ctx1.context_id = 1
+        ctx1.num_transfer_syntaxes = len(tsf1_list)
+        ctx1.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx1.transfer_syntaxes = tsf1_list
+
+        req = self.generate_alter(call_id=1, ctx_list=[ctx1])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx1.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        tsf2_list = [ndr32,ndr32]
+        ctx2 = dcerpc.ctx_list()
+        ctx2.context_id = 2
+        ctx2.num_transfer_syntaxes = len(tsf2_list)
+        ctx2.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx2.transfer_syntaxes = tsf2_list
+
+        req = self.generate_alter(call_id=2, ctx_list=[ctx2])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 1)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx2.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        tsf3_list = [ndr32]
+        ctx3 = dcerpc.ctx_list()
+        ctx3.context_id = 3
+        ctx3.num_transfer_syntaxes = len(tsf3_list)
+        ctx3.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx3.transfer_syntaxes = tsf3_list
+
+        tsf4_list = [ndr32]
+        ctx4 = dcerpc.ctx_list()
+        ctx4.context_id = 4
+        ctx4.num_transfer_syntaxes = len(tsf4_list)
+        ctx4.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx4.transfer_syntaxes = tsf4_list
+
+        req = self.generate_alter(call_id=34, ctx_list=[ctx3,ctx4])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 2)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.ctx_list[1].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[1].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[1].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx3.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        req = self.generate_alter(call_id=43, ctx_list=[ctx4,ctx3])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 2)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.ctx_list[1].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[1].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[1].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx4.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx3.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        req = self.generate_alter(call_id=44, ctx_list=[ctx4,ctx4])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 2)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.ctx_list[1].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[1].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[1].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx4.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx3.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        tsf5mgmt_list = [ndr32]
+        ctx5mgmt = dcerpc.ctx_list()
+        ctx5mgmt.context_id = 5
+        ctx5mgmt.num_transfer_syntaxes = len(tsf5mgmt_list)
+        ctx5mgmt.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx5mgmt.transfer_syntaxes = tsf5mgmt_list
+
+        tsf5epm_list = [ndr32]
+        ctx5epm = dcerpc.ctx_list()
+        ctx5epm.context_id = 5
+        ctx5epm.num_transfer_syntaxes = len(tsf5epm_list)
+        ctx5epm.abstract_syntax = samba.dcerpc.mgmt.abstract_syntax()
+        ctx5epm.transfer_syntaxes = tsf5epm_list
+
+        req = self.generate_alter(call_id=55, ctx_list=[ctx5mgmt,ctx5epm])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 2)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.ctx_list[1].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[1].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[1].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx5mgmt.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
+        req = self.generate_alter(call_id=55, ctx_list=[ctx5mgmt,ctx5epm])
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_ALTER_RESP, req.call_id,
+                        auth_length=0)
+        self.assertEquals(rep.u.max_xmit_frag, req.u.max_xmit_frag)
+        self.assertEquals(rep.u.max_recv_frag, req.u.max_recv_frag)
+        self.assertNotEquals(rep.u.assoc_group_id, req.u.assoc_group_id)
+        self.assertEquals(rep.u.secondary_address_size, 0)
+        self.assertEquals(len(rep.u._pad1), 2)
+        #self.assertEquals(rep.u._pad1, '\0' * 2)
+        self.assertEquals(rep.u.num_results, 2)
+        self.assertEquals(rep.u.ctx_list[0].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_ACCEPTANCE)
+        self.assertEquals(rep.u.ctx_list[0].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_NOT_SPECIFIED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[0].syntax, ndr32)
+        self.assertEquals(rep.u.ctx_list[1].result,
+                dcerpc.DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION)
+        self.assertEquals(rep.u.ctx_list[1].reason,
+                dcerpc.DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED)
+        self.assertNDRSyntaxEquals(rep.u.ctx_list[1].syntax, zero_syntax)
+        self.assertEquals(rep.u.auth_info, '\0' * 0)
+
+        req = self.generate_request(call_id = 1,
+                                    context_id=ctx5mgmt.context_id,
+                                    opnum=0,
+                                    stub="")
+        self.send_pdu(req)
+        rep = self.recv_pdu()
+        self.verify_pdu(rep, dcerpc.DCERPC_PKT_RESPONSE, req.call_id,
+                        auth_length=0)
+        self.assertNotEquals(rep.u.alloc_hint, 0)
+        self.assertEquals(rep.u.context_id, req.u.context_id)
+        self.assertEquals(rep.u.cancel_count, 0)
+        self.assertGreaterEqual(len(rep.u.stub_and_verifier), rep.u.alloc_hint)
+
     def _test_auth_none_level_bind(self, auth_level,
                                    reason=dcerpc.DCERPC_BIND_NAK_REASON_INVALID_AUTH_TYPE):
         ndr32 = base.transfer_syntax_ndr()

diff --git a/selftest/knownfail b/selftest/knownfail
index e5abe627c8a67ea0b71112c76a1a2a25683339a8..2e8f351edf79ad9358396f5e68656406704ea67f 100644 (file)
--- a/selftest/knownfail
+++ b/selftest/knownfail
@@ -295,5 +295,6 @@
 ^samba4.smb2.ioctl.copy_chunk_bad_access
 ^samba4.drs.getnc_exop.python.*getnc_exop.DrsReplicaPrefixMapTestCase.test_regular_prefix_map_ex_attid.*
 # We don't support NDR64 yet, so we generate the wrong FAULT code
+^samba.tests.dcerpc.raw_protocol.*.TestDCERPC_BIND.test_no_auth_presentation_ctx_invalid4
 ^samba.tests.dcerpc.raw_protocol.*.TestDCERPC_BIND.test_spnego_change_auth_type2
 ^samba.tests.dcerpc.raw_protocol.*.TestDCERPC_BIND.test_spnego_change_transfer