Actually add bad crls directory

test/core/tsi/test_creds/crl_data/bad_crls/BUILD

@@ -0,0 +1,21 @@
+# Copyright 2021 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+licenses(["notice"])
+
+exports_files([
+    "evil.crl",
+    "invalid_content.crl",
+    "invalid_signature.crl",
+])

test/core/tsi/test_creds/crl_data/bad_crls/evil.crl

@@ -0,0 +1,12 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----

test/core/tsi/test_creds/crl_data/bad_crls/invalid_content.crl

@@ -0,0 +1,15 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----

test/core/tsi/test_creds/crl_data/bad_crls/invalid_signature.crl

@@ -0,0 +1,15 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----