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synced 2025-06-06 18:08:46 +02:00
minor changes to passff.py to conform to flake8
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@ -1,27 +1,32 @@
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#!/usr/bin/env python3
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"""
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Host application of the browser extension PassFF
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that wraps around the zx2c4 pass script.
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"""
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import os, sys, json, struct, subprocess
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import json
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import os
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import struct
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import subprocess
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import sys
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VERSION = "_VERSIONHOLDER_"
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################################################################################
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######################## Begin preferences section #############################
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################################################################################
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COMMAND = "pass"
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###############################################################################
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######################## Begin preferences section ############################
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###############################################################################
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COMMAND = "pass"
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COMMAND_ARGS = []
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COMMAND_ENV = {
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COMMAND_ENV = {
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"TREE_CHARSET": "ISO-8859-1",
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"PATH": "/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin",
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}
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CHARSET = "UTF-8"
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################################################################################
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######################### End preferences section ##############################
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################################################################################
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CHARSET = "UTF-8"
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###############################################################################
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######################### End preferences section #############################
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###############################################################################
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def getMessage():
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""" Read a message from stdin and decode it. """
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@ -32,18 +37,21 @@ def getMessage():
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message = sys.stdin.buffer.read(messageLength).decode("utf-8")
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return json.loads(message)
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def encodeMessage(messageContent):
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""" Encode a message for transmission, given its content. """
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encodedContent = json.dumps(messageContent)
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encodedLength = struct.pack('@I', len(encodedContent))
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return {'length': encodedLength, 'content': encodedContent}
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def sendMessage(encodedMessage):
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""" Send an encoded message to stdout. """
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sys.stdout.buffer.write(encodedMessage['length'])
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sys.stdout.write(encodedMessage['content'])
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sys.stdout.flush()
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if __name__ == "__main__":
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# Read message from standard input
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receivedMessage = getMessage()
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@ -89,9 +97,10 @@ if __name__ == "__main__":
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proc = subprocess.run(cmd, **proc_params)
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# Send response
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sendMessage(encodeMessage({
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"exitCode": proc.returncode,
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"stdout": proc.stdout.decode(CHARSET),
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"stderr": proc.stderr.decode(CHARSET),
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"version": VERSION
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}))
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sendMessage(
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encodeMessage({
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"exitCode": proc.returncode,
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"stdout": proc.stdout.decode(CHARSET),
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"stderr": proc.stderr.decode(CHARSET),
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"version": VERSION
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}))
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