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Merge pull request #993 from joshuagl/joshuagl/quickblake

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Support blake algorithms for file hashing
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lukpueh 2020-03-10 17:33:30 +01:00 committed by GitHub
commit ba57da0bb8
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2 changed files with 6 additions and 2 deletions
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5
tuf/repository_lib.py
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@ -974,7 +974,7 @@ def get_metadata_fileinfo(filename, custom=None):
# file information, such as the file's author, version/revision
# numbers, etc.
filesize, filehashes = securesystemslib.util.get_file_details(filename,
securesystemslib.settings.HASH_ALGORITHMS)
tuf.settings.FILE_HASH_ALGORITHMS)
return tuf.formats.make_fileinfo(filesize, filehashes, custom=custom)
@ -1531,7 +1531,8 @@ def generate_timestamp_metadata(snapshot_filename, version, expiration_date,
# Retrieve the versioninfo of the Snapshot metadata file.
snapshot_fileinfo = {}
length, hashes = securesystemslib.util.get_file_details(snapshot_filename)
length, hashes = securesystemslib.util.get_file_details(snapshot_filename,
tuf.settings.FILE_HASH_ALGORITHMS)
snapshot_version = get_metadata_versioninfo('snapshot', repository_name)
snapshot_fileinfo[SNAPSHOT_FILENAME] = \
tuf.formats.make_fileinfo(length, hashes, version=snapshot_version['version'])

3
tuf/settings.py
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@ -102,6 +102,9 @@
# the securesystemslib external library.
DEFAULT_HASH_ALGORITHM = 'sha256'
# The hashing algorithms used to compute file hashes
FILE_HASH_ALGORITHMS = ['sha256', 'sha512']
# The client's update procedure (contained within a while-loop) can potentially
# hog the CPU. The following setting can be used to force the update sequence
# to suspend execution for a specified amount of time. See