Added checksum checking when downloading packages #100
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olehermanse
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Dec 12, 2024
cf_remote/web.py
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| def download_package(url, path=None, checksum=None): | ||
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| if not checksum : | ||
| user_error("No checksum found") |
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Please make checksum not an optional parameter.
olehermanse
reviewed
Dec 12, 2024
cf_remote/web.py
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| if checksum and not SHA256_RE.match(checksum): | ||
| user_error("Invalid checksum or unsupOkported checksum algorithm: '%s'" % checksum) |
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Suggested change
| user_error("Invalid checksum or unsupOkported checksum algorithm: '%s'" % checksum) | |
| user_error("Invalid checksum or unsupported checksum algorithm: '%s'" % checksum) |
olehermanse
reviewed
Dec 12, 2024
cf_remote/web.py
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| answer = urllib.request.urlopen(url).read() | ||
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| if checksum : |
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Suggested change
| if checksum : | |
| if checksum: |
olehermanse
reviewed
Dec 12, 2024
cf_remote/web.py
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| if checksum : | ||
| digest = hashlib.sha256(answer).digest().hex() | ||
| if checksum != digest : | ||
| user_error("Mismatching checksums") |
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Suggested change
| user_error("Mismatching checksums") | |
| user_error("Downloaded file '{}' does not match expected checksum '{}'".format(filename, checksum) |
Signed-off-by: Victor Moene <victor.moene@northern.tech>
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olehermanse
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Dec 12, 2024
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