Bug#987994: diffoscope: crash when comparing two ZIP files

Hans-Christoph Steiner hans at eds.org
Mon May 3 13:38:19 BST 2021


Package: diffoscope
Version: 168~bpo10+1
Severity: important

Dear Maintainer,

I downloaded the job artifact files from two related GitLab CI jobs and compared them:

https://gitlab.com/guardianproject/tor-android/-/jobs/1231242475/artifacts/download

https://gitlab.com/eighthave/tor-android/-/jobs/1227385382/artifacts/download

diffoscope --html jobzip.html \
    tor-android_release_0.4.5.7_044c580d3aeed61b315cd1c22520bbba3137acfb.zip \
    tor-android_release_0.4.5.7_044c580d3aeed61b315cd1c22520bbba3137acfb\(1\).zip


Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/diffoscope/main.py", line 771, in main
    sys.exit(run_diffoscope(parsed_args))
  File "/usr/lib/python3/dist-packages/diffoscope/main.py", line 725, in run_diffoscope
    difference = compare_root_paths(path1, path2)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/compare.py", line 69, in compare_root_paths
    difference = compare_files(file1, file2)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/compare.py", line 125, in compare_files
    return file1.compare(file2, source)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/file.py", line 499, in compare
    difference = self._compare_using_details(other, source)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/file.py", line 436, in _compare_using_details
    other.as_container, no_recurse=no_recurse
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/container.py", line 192, in compare_pair
    file1, file2, source=None, diff_content_only=no_recurse
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/compare.py", line 125, in compare_files
    return file1.compare(file2, source)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/file.py", line 499, in compare
    difference = self._compare_using_details(other, source)
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils/file.py", line 406, in _compare_using_details
    details.extend(self.compare_details(other, source))
  File "/usr/lib/python3/dist-packages/diffoscope/comparators/debian.py", line 195, in compare_details
    self._deb822.get_as_string("Checksums-Sha256"),
  File "/usr/lib/python3/dist-packages/debian/deb822.py", line 1657, in get_as_string
    if hasattr(self[key], 'keys'):   # single-line
  File "/usr/lib/python3/dist-packages/debian/deb822.py", line 500, in __getitem__
    value = self.__dict[keyi]
KeyError: 'Checksums-Sha256'


-- System Information:
Debian Release: 10.9
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable'), (100, 'proposed-updates')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-16-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages diffoscope depends on:
ii  diffoscope-minimal  168~bpo10+1

Versions of packages diffoscope recommends:
ii  abootimg                         0.6-1+b2
ii  acl                              2.2.53-4
ii  apksigner                        30.0.3-4
ii  apktool                          2.4.1-1
ii  binutils-multiarch               2.31.1-16
ii  bzip2                            1.0.6-9.2~deb10u1
ii  caca-utils                       0.99.beta19-2.1
ii  colord                           1.4.3-4
ii  db-util                          5.3.1+nmu1
ii  default-jdk [java-sdk]           2:1.11-71
ii  default-jdk-headless             2:1.11-71
ii  device-tree-compiler             1.4.7-4
ii  docx2txt                         1.4-1
ii  e2fsprogs                        1.44.5-1+deb10u3
ii  enjarify                         1:1.0.3-4
ii  ffmpeg                           7:4.1.6-1~deb10u1
ii  fontforge-extras                 0.3-4
ii  fp-utils                         3.0.4+dfsg-22
ii  fp-utils-3.0.4 [fp-utils]        3.0.4+dfsg-22
ii  genisoimage                      9:1.1.11-3+b2
ii  gettext                          0.19.8.1-9
ii  ghc                              8.4.4+dfsg1-3
ii  ghostscript                      9.27~dfsg-2+deb10u4
ii  giflib-tools                     5.1.4-3
ii  gnumeric                         1.12.44-1
ii  gnupg                            2.2.12-1+deb10u1
ii  gnupg-utils                      2.2.12-1+deb10u1
ii  hdf5-tools                       1.10.4+repack-10
ii  imagemagick                      8:6.9.10.23+dfsg-2.1+deb10u1
ii  imagemagick-6.q16 [imagemagick]  8:6.9.10.23+dfsg-2.1+deb10u1
ii  jsbeautifier                     1.6.4-7
ii  libarchive-tools                 3.3.3-4+deb10u1
ii  llvm                             1:7.0-47
ii  lz4 [liblz4-tool]                1.8.3-1
ii  mono-utils                       5.18.0.240+dfsg-3
ii  ocaml-nox                        4.05.0-11
ii  odt2txt                          0.5-1+b2
ii  oggvideotools                    0.9.1-5
ii  openjdk-11-jdk [java-sdk]        11.0.11+9-1~deb10u1
ii  openssh-client                   1:7.9p1-10+deb10u2
ii  openssl                          1.1.1d-0+deb10u6
ii  pgpdump                          0.33-1
ii  poppler-utils                    0.71.0-5
ii  procyon-decompiler               0.5.32-5
ii  python3-argcomplete              1.8.1-1
ii  python3-binwalk                  2.1.2~git20180830+dfsg1-1
ii  python3-debian                   0.1.35
ii  python3-defusedxml               0.5.0-2
ii  python3-guestfs                  1:1.40.2-2
ii  python3-jsondiff                 1.1.1-2
ii  python3-pdfminer                 20181108+dfsg-3
ii  python3-progressbar              2.5-1
ii  python3-pypdf2                   1.26.0-2
ii  python3-pyxattr                  0.6.1-1
ii  python3-rpm                      4.14.2.1+dfsg1-1
ii  python3-tlsh                     3.4.4+20151206-1.1
ii  r-base-core                      3.5.2-1
pn  radare2                          <none>
ii  rpm2cpio                         4.14.2.1+dfsg1-1
ii  sng                              1.1.0-1+b1
ii  sqlite3                          3.27.2-3+deb10u1
ii  squashfs-tools                   1:4.3-12
ii  tcpdump                          4.9.3-1~deb10u2
ii  u-boot-tools                     2019.01+dfsg-7
ii  unzip                            6.0-23+deb10u2
ii  vim-common                       2:8.1.0875-5
ii  wabt                             1.0.8-1
ii  xmlbeans                         3.0.2-1
ii  xxd                              2:8.1.0875-5
ii  xz-utils                         5.2.4-1
ii  zip                              3.0-11+b1
ii  zstd                             1.4.4+dfsg-3~bpo10+1

Versions of packages diffoscope suggests:
ii  libjs-jquery  3.3.1~dfsg-3+deb10u1

-- no debconf information



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