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Merge pull request #1072 from Firstyear/20220506-highlight-md5-faults

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OBS has a fault where is sends invalid md5s
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Daniel Mach 2022-10-12 09:13:22 +02:00 committed by GitHub
commit 5d0f1f6176
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2 changed files with 15 additions and 8 deletions
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9
osc/build.py
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@ -138,7 +138,10 @@ class Buildinfo:
else:
self.release = None
if config['api_host_options'][apiurl]['downloadurl']:
self.enable_cpio = False
# Formerly, this was set to False, but we have to set it to True, because a large
# number of repos in OBS are misconfigured and don't actually have repos setup - they
# are API only.
self.enable_cpio = True
self.downloadurl = config['api_host_options'][apiurl]['downloadurl'] + "/repositories"
if config['http_debug']:
print("⚠️ setting dl_url to %s" % config['api_host_options'][apiurl]['downloadurl'])
@ -1356,8 +1359,8 @@ def main(apiurl, opts, argv):
print("Error: cannot get hdrmd5 for %s" % i.fullfilename)
sys.exit(1)
if hdrmd5 != i.hdrmd5:
print("Error: hdrmd5 mismatch for %s: %s != %s" % (i.fullfilename, hdrmd5, i.hdrmd5))
sys.exit(1)
print("WARNING: OBS BUG hdrmd5 mismatch for %s: %s != %s" % (i.fullfilename, hdrmd5, i.hdrmd5))
# sys.exit(1)
print('Writing build configuration')

14
osc/fetch.py
View File

@ -257,13 +257,17 @@ class Fetcher:
else:
# if the checksum of the downloaded package doesn't match,
# delete it and mark it for downloading from the API
#
# wbrown 2022 - is there a reason to keep these md5's at all? md5 is
# broken from a security POV so these aren't a trusted source for validation
# of the file content. They are often incorrect forcing download via the API
# which for anyone outside the EU is excruciating. And when they are ignored
# builds work and progress anyway? So what do they even do? What are they
# for? They should just be removed.
hdrmd5 = packagequery.PackageQuery.queryhdrmd5(i.fullfilename)
if not hdrmd5 or hdrmd5 != i.hdrmd5:
print('%s/%s: attempting download from api, since the hdrmd5 did not match - %s != %s'
% (i.project, i.name, hdrmd5, i.hdrmd5))
os.unlink(i.fullfilename)
self.__add_cpio(i)
print('%s/%s: allowing invalid file, probably an OBS bug - hdrmd5 did not match - %s != %s'
% (i.project, i.name, hdrmd5, i.hdrmd5))
except KeyboardInterrupt:
print('Cancelled by user (ctrl-c)')
print('Exiting.')