UTC_BEGIN: 2026-10-01T12:31:01+00:00
COMMAND: mktemp -d /tmp/containers-oci-lab-XXXXXX
EXIT_CODE: 0 DIRECTORY: /tmp/containers-oci-lab-EBaBA3
COMMAND: python3 examples/containers/oci_layout.py create /tmp/containers-oci-lab-EBaBA3/layout
manifest=sha256:5866600269693c9716296ce3ff3339af5d06e17a353e850a47ce455265bf792e
EXIT_CODE: 0
COMMAND: python3 examples/containers/oci_layout.py verify /tmp/containers-oci-lab-EBaBA3/layout
verified_manifest=sha256:5866600269693c9716296ce3ff3339af5d06e17a353e850a47ce455265bf792e
diff_ids=sha256:00e9985d4de1f55eadd2232d8bc1a15256fd932f9a17cbe82473482aeffe390c
EXIT_CODE: 0
COMMAND: cp -a /tmp/containers-oci-lab-EBaBA3/layout /tmp/containers-oci-lab-EBaBA3/tampered
EXIT_CODE: 0
COMMAND: printf x >> /tmp/containers-oci-lab-EBaBA3/tampered/blobs/sha256/cae0a15d0df95ada388ba12023e546a92386e3f4fbc7314106bfc58a0caca268
EXIT_CODE: 0
COMMAND: python3 examples/containers/oci_layout.py verify /tmp/containers-oci-lab-EBaBA3/tampered
Traceback (most recent call last):
  File "/home/admin/workspace/my-blogs/examples/containers/oci_layout.py", line 95, in <module>
    main()
  File "/home/admin/workspace/my-blogs/examples/containers/oci_layout.py", line 89, in main
    manifest, diff_ids = verify(args.directory)
                         ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/admin/workspace/my-blogs/examples/containers/oci_layout.py", line 75, in verify
    if digest(gzip.decompress(load(layer))) != expected:
                              ^^^^^^^^^^^
  File "/home/admin/workspace/my-blogs/examples/containers/oci_layout.py", line 67, in load
    raise ValueError("digest or size mismatch for " + name)
ValueError: digest or size mismatch for sha256:cae0a15d0df95ada388ba12023e546a92386e3f4fbc7314106bfc58a0caca268
EXIT_CODE: 1
COMMAND: rm -r /tmp/containers-oci-lab-EBaBA3
CLEANUP_EXIT_CODE: 0
UTC_END: 2026-10-01T12:31:02+00:00