De-duplicate not needed certifications by cleaning the keyring after
import to remove old files when processing revocations. This basically
adds the functionality compared to import-clean.
Declare the whole keyring data as well as the code as input dependency
for the build target. This way we can properly depend on the build
target for installation without forcing rebuilding on every invocation.
A rebuild will be triggered if either the keyring or the source code
creating the build output changes.
The directories are added to the source dependencies on purpose to
guarantee that changes like deleted files will result in a rebuild.
The mtime of the build directory is force updated on every run to allow
make to track the output artifacts mtime compared against the
dependencies.
libkeyringctl/keyring.py:
Simplify `convert_certificate()` by splitting out the conversion of
signature packets to `convert_signature_packet()` and the persistence of
packet material to `persist_key_material()`.
Add `convert_pubkey_signature_packet()`,
`convert_uid_signature_packet()` and
`convert_subkey_signature_packet()` to deal with the conversion of
public key signatures, UID signatures and subkey signatures
(respectively).
tests/test_keyring.py:
Add tests for `convert_certificate()`, `convert_signature_packet()`,
`convert_{pubkey,uid,subkey}_signature_packet()` and
`persist_subkey_revocations()`.
libkeyringctl/keyring.py:
Change `get_packets_from_path()` to use full conditional statements
which is easier to cover in tests.
tests/test_keyring.py:
Add simple tests for `get_packets_from_path()`,
`get_packets_from_listing()`, `export()` and `build()`.
tests/test_keyring.py:
Add tests for `is_pgp_fingerprint()`,
`transform_{fingerprint,username}_to_keyring_path()`,
`derive_username_from_fingerprint()` and get_fingerprints_from_paths()`.
tests/conftest.py:
Add `valid_fingerprint()` and `valid_subkey_fingerprint()` fixtures to
produce a generic "valid" PGP fingerprint string.
Add the `invalid_fingerprint()` fixture to generate a set of "invalid"
fingerprint strings.
This moves all verify code to an own module and adds support to check
all packet files in the structure for integrity. This is done by parsing
assumptions like packet kind, type, issuer and location etc.
CalledProcessError returns bytes for our invocations, the fix that
decoded bytes of stdout was purely to make the mocked test happy while
breaking the actual usage. Restore the behavior and fix the wrong mocked
data.
pyproject.toml:
Set specific source for `toolscoverage.paths` (as we only provide one
module).
Set `tools.coverage.run.relative_files` to true (although it is still
bug riddled and does not seem to work as advertized in regards to xml
output: https://github.com/nedbat/coveragepy/issues/963,
https://github.com/nedbat/coveragepy/issues/1147).
Set `tool.coverage.xml.output`, so we don't have to provide it on the
commandline.
Makefile:
Do not provide an output file to the coverage xml call, as we do that in
configuration now.
tests/test_sequoia.py:
Add unit tests for `keyring_split()`, `keyring_merge()`,
`packet_split()`, `packet_join()`, `inspect()`, `packet_dump()`,
`packet_dump_field()`, `packet_signature_creation_time()`, and
`latest_certification()`.
This feature allows to import from a piped fd like:
> ./keyringctl import --name foobar <(gpg --export foo@bar)
We achieve this even with hidepid by taking the naive approach of
copying the processes fd source to a tempfile and pass around latter.
Otherwise the PGP trust and revocation status file will not match our
expectations. A single applied revocation to this directory structure
should be checked either way.
We can later create TODO's to have at least two revocations for the keys
that would otherwise be still trusted and then change this value.
