mirror of
https://github.com/theupdateframework/python-tuf
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57 lines
1.9 KiB
Python
Executable file
57 lines
1.9 KiB
Python
Executable file
"""
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<Program Name>
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conf.py
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<Author>
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Vladimir Diaz <vladimir.v.diaz@gmail.com>
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<Started>
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April 4, 2012. Based a previous version by Geremy Condra.
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<Copyright>
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See LICENSE for licensing information.
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<Purpose>
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A central location for TUF configuration settings.
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"""
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# Set a directory that should be used for all temporary files. If this
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# is None, then the system default will be used. The system default
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# will also be used if a directory path set here is invalid or
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# unusable.
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temporary_directory = None
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# The directory under which metadata for all repositories will be
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# stored. This is not a simple cache because each repository's root of
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# trust (root.txt) will need to already be stored below here and should
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# not be deleted. At a minimum, each key in the mirrors dictionary
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# below should have a directory under 'repository_directory'
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# which already exists and within that directory should have the file
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# 'metadata/current/root.txt'. This MUST be set.
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repository_directory = None
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# A PEM (RFC 1422) file where you may find SSL certificate authorities
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# https://en.wikipedia.org/wiki/Certificate_authority
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# http://docs.python.org/2/library/ssl.html#certificates
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ssl_certificates = None
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# Since the timestamp role does not have signed metadata about itself, we set a
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# default but sane upper bound for the number of bytes required to download it.
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DEFAULT_TIMESTAMP_REQUIRED_LENGTH = 2048 #bytes
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# Set a timeout value in seconds (float) for non-blocking socket operations.
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SOCKET_TIMEOUT = 1 #seconds
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# The maximum chunk of data, in bytes, we would download in every round.
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CHUNK_SIZE = 8192 #bytes
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# The minimum average of download speed (bytes/second) that must be met to
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# avoid being considered as a slow retrieval attack.
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MIN_AVERAGE_DOWNLOAD_SPEED = CHUNK_SIZE #bytes/second
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# The time (in seconds) we ignore a server with a slow initial retrieval speed.
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SLOW_START_GRACE_PERIOD = 30 #seconds
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