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Replace %xx escapes in urls

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Signed-off-by: Vladimir Diaz <vladimir.v.diaz@gmail.com>
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Vladimir Diaz 2018-05-25 10:54:53 -04:00
parent cc8e2ced12
commit ff120795fb
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1 changed files with 6 additions and 4 deletions
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tuf/download.py
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@ -244,10 +244,12 @@ def _download_file(url, required_length, STRICT_REQUIRED_LENGTH=True):
securesystemslib.formats.URL_SCHEMA.check_match(url)
securesystemslib.formats.LENGTH_SCHEMA.check_match(required_length)
# 'url.replace()' is for compatibility with Windows-based systems because
# they might put back-slashes in place of forward-slashes. This converts it
# to the common format.
url = url.replace('\\', '/')
# 'url.replace('\\', '/')' is needed for compatibility with Windows-based
# systems, because they might use back-slashes in place of forward-slashes.
# This converts it to the common format. unquote() replaces %xx escapes in a
# url with their single-character equivalent. A back-slash may be encoded as
# %5c in the url, which should also be replaced with a forward slash.
url = six.moves.urllib.parse.unquote(url).replace('\\', '/')
logger.info('Downloading: ' + repr(url))
# This is the temporary file that we will return to contain the contents of