Replace NTLMv1 implementation with a functionally equivalent one.

net/data/fuzzer_dictionaries/net_ntlm_ntlm_client_fuzzer.dict

Index: net/data/fuzzer_dictionaries/net_ntlm_ntlm_client_fuzzer.dict
diff --git a/net/data/fuzzer_dictionaries/net_ntlm_ntlm_client_fuzzer.dict b/net/data/fuzzer_dictionaries/net_ntlm_ntlm_client_fuzzer.dict
new file mode 100644
index 0000000000000000000000000000000000000000..6f7d55a16ed718a52da5f8a308f5de3ed4ac9249
--- /dev/null
+++ b/net/data/fuzzer_dictionaries/net_ntlm_ntlm_client_fuzzer.dict
@@ -0,0 +1,34 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Signature
+"NTLMSSP\x00"
+
+# Message Types
+"\x01\x00\x00\x00"
+"\x02\x00\x00\x00"
+"\x03\x00\x00\x00"
+
+# Common Target Name offset
+"\x20\x00\x00\x00"
+
+# Useful security buffer lengths to match "Server"
+"\x06\x00"
+"\x0c\x00"
+
+# Common\interesting flag values
+"\x07\x82\x08\x00"
+"\x06\x82\x08\x00"
+"\x07\x82\x00\x00"
+"\x06\x82\x00\x00"
+"\x01\x00\x08\x00"
+"\x02\x00\x08\x00"
+"\x03\x00\x08\x00"
+"\x01\x00\x00\x00"
+"\x02\x00\x00\x00"
+"\x03\x00\x00\x00"

[mmenke, 2017/07/20 19:48:27]

May want to toss in \x08\x00 and \x00\x00, since they seem to be a common
themes.

[zentaro, 2017/08/01 18:21:36]

Done.

+
+# Target Names
+"Server"
+"S\x00e\x00r\x00v\x00e\x00r\x00"