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33 lines
1.3 KiB
33 lines
1.3 KiB
# Copyright 2020 Justine Alexandra Roberts Tunney
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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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# RFC4475 Torture Message String Literal Encoder
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import re
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import sys
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import textwrap
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hexsub = lambda m: re.sub(r'(..)', r'\x\1', m.group(1))
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repeatsub = lambda m: m.group(2) * int(m.group(1))
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allonelinesub = lambda m: m.group(1).replace('\n', '')
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message = sys.stdin.read()
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message = textwrap.dedent(message)
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message = re.sub(r'<allOneLine>(.+?)</allOneLine>', allonelinesub, message, 0, re.S)
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message = re.sub(r'<repeat count=(\d+)>(.*?)</repeat>', repeatsub, message, 0, re.S)
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message = message.replace('\\', '\\\\')
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message = re.sub(r'<hex>(.*?)</hex>', hexsub, message, 0, re.S)
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message = message.replace('"', '\\"')
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message = '"' + message.replace('\n', '\\r\\n" +\n"') + '"'
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print message
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