71 lines
2.9 KiB
Bash
71 lines
2.9 KiB
Bash
#!/usr/bin/env bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Usage: $0 [/path/to/some/example.jar:/path/to/another/example/created.jar]
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#
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# accepts a single command line argument with a colon separated list of
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# paths to jars to check. Iterates through each such passed jar and checks
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# all the contained paths to make sure they follow the below constructed
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# safe list.
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# we have to allow the directories that lead to the org/apache/hadoop dir
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allowed_expr="(^org/$|^org/apache/$"
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# We allow the following things to exist in our client artifacts:
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# * classes in packages that start with org.apache.hadoop, which by
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# convention should be in a path that looks like org/apache/hadoop
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allowed_expr+="|^org/apache/hadoop/"
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# * whatever in the "META-INF" directory
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allowed_expr+="|^META-INF/"
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# * whatever under the "webapps" directory; for minicluster UIs
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allowed_expr+="|^webapps/"
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# * Hadoop's default configuration files, which have the form
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# "_module_-default.xml"
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allowed_expr+="|^[^-]*-default.xml$"
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# * Hadoop's versioning properties files, which have the form
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# "_module_-version-info.properties"
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allowed_expr+="|^[^-]*-version-info.properties$"
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# * Hadoop's application classloader properties file.
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allowed_expr+="|^org.apache.hadoop.application-classloader.properties$"
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# * Used by JavaSandboxLinuxContainerRuntime as a default, loaded
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# from root, so can't relocate. :(
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allowed_expr+="|^java.policy$"
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allowed_expr+=")"
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declare -i bad_artifacts=0
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declare -a bad_contents
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IFS=: read -r -d '' -a artifact_list < <(printf '%s\0' "$1")
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for artifact in "${artifact_list[@]}"; do
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bad_contents=($(jar tf "${artifact}" | grep -v -E "${allowed_expr}"))
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if [ ${#bad_contents[@]} -gt 0 ]; then
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echo "[ERROR] Found artifact with unexpected contents: '${artifact}'"
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echo " Please check the following and either correct the build or update"
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echo " the allowed list with reasoning."
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echo ""
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for bad_line in "${bad_contents[@]}"; do
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echo " ${bad_line}"
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done
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bad_artifacts=${bad_artifacts}+1
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else
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echo "[INFO] Artifact looks correct: '$(basename "${artifact}")'"
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fi
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done
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if [ "${bad_artifacts}" -gt 0 ]; then
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exit 1
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fi
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