Support trust anchor constraints, by specifying them as a certificate.

net/data/verify_certificate_chain_unittest/generate-violates-pathlen-1-root.py

Index: net/data/verify_certificate_chain_unittest/generate-violates-pathlen-1-root.py
diff --git a/net/data/verify_certificate_chain_unittest/generate-violates-pathlen-1-root.py b/net/data/verify_certificate_chain_unittest/generate-violates-pathlen-1-root.py
deleted file mode 100755
index ac52c189a6d0ad9a6a4c66bf1965ceba5921fac6..0000000000000000000000000000000000000000
--- a/net/data/verify_certificate_chain_unittest/generate-violates-pathlen-1-root.py
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/python
-# Copyright (c) 2016 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.
-
-"""Certificate chain with 2 intermediates and one end entity certificate. The
-root certificate has a pathlen:1 restriction. Ordinarily this would be an
-invalid chain, however constraints on trust anchors are not validated."""
-
-import common
-
-# Self-signed root certificate (used as trust anchor).
-root = common.create_self_signed_root_certificate('Root')
-root.get_extensions().set_property('basicConstraints',
-                                   'critical,CA:true,pathlen:1')
-
-# Intermediate 1 (no pathlen restriction).
-intermediate1 = common.create_intermediate_certificate('Intermediate1', root)
-
-# Intermediate 2 (no pathlen restriction).
-intermediate2 = common.create_intermediate_certificate('Intermediate2',
-                                                       intermediate1)
-
-# Target certificate.
-target = common.create_end_entity_certificate('Target', intermediate2)
-
-chain = [target, intermediate2, intermediate1]
-trusted = common.TrustAnchor(root, constrained=False)
-time = common.DEFAULT_TIME
-verify_result = True
-
-common.write_test_file(__doc__, chain, trusted, time, verify_result)