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94 lines
2.6 KiB
Python
Executable file
94 lines
2.6 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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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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import argparse
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import sys
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import time
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from typing import Optional
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import nacl.signing
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from signedjson.key import encode_verify_key_base64, get_verify_key, read_signing_keys
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def exit(status: int = 0, message: Optional[str] = None):
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if message:
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print(message, file=sys.stderr)
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sys.exit(status)
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def format_plain(public_key: nacl.signing.VerifyKey):
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print(
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"%s:%s %s"
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% (public_key.alg, public_key.version, encode_verify_key_base64(public_key),)
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)
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def format_for_config(public_key: nacl.signing.VerifyKey, expiry_ts: int):
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print(
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' "%s:%s": { key: "%s", expired_ts: %i }'
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% (
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public_key.alg,
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public_key.version,
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encode_verify_key_base64(public_key),
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expiry_ts,
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)
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)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"key_file", nargs="+", type=argparse.FileType("r"), help="The key file to read",
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)
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parser.add_argument(
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"-x",
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action="store_true",
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dest="for_config",
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help="format the output for inclusion in the old_signing_keys config setting",
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)
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parser.add_argument(
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"--expiry-ts",
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type=int,
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default=int(time.time() * 1000) + 6*3600000,
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help=(
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"The expiry time to use for -x, in milliseconds since 1970. The default "
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"is (now+6h)."
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),
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)
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args = parser.parse_args()
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formatter = (
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(lambda k: format_for_config(k, args.expiry_ts))
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if args.for_config
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else format_plain
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)
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keys = []
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for file in args.key_file:
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try:
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res = read_signing_keys(file)
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except Exception as e:
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exit(
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status=1,
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message="Error reading key from file %s: %s %s"
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% (file.name, type(e), e),
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)
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res = []
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for key in res:
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formatter(get_verify_key(key))
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