async def test_minimal():
"""Test minimal image configuration (for non-conformant labels)k."""
# Note: At a minimum, [Cc]onfig key must exist with non-null value
image_config = ImageConfig(b'{"Config":{}}')
config_digest_canonical = image_config.get_digest_canonical()
signer = FakeSigner()
assert await image_config.sign(signer) == signer.signature_value
# A signature should always be able to be added ...
assert b"BEGIN FAKE SIGNATURE" in image_config.get_bytes()
signatures = image_config.get_signature_list()
assert len(signatures) == 1
assert signatures[0]["digest"] == config_digest_canonical
assert signatures[0]["signature"] == signer.signature_value
async def test_minimal(gnupg_keypair: GnuPGKeypair):
"""Test minimal image configuration (for non-conformant labels)k."""
signer = GPGSigner(
keyid=gnupg_keypair.keyid,
passphrase=gnupg_keypair.passphrase,
homedir=gnupg_keypair.gnupg_home,
)
# Note: At a minimum, [Cc]onfig key must exist with non-null value
image_config = ImageConfig(b'{"Config":{}}')
config_digest_canonical = image_config.get_digest_canonical()
signature = await image_config.sign(signer)
assert "PGP SIGNATURE" in signature
# A signature should always be able to be added ...
assert b"BEGIN PGP SIGNATURE" in image_config.get_bytes()
signatures = image_config.get_signature_list()
assert len(signatures) == 1
assert signatures[0].digest == config_digest_canonical
assert signatures[0].signature == signature
def image_config_signed(json_bytes_signed):
# Do not use caching; get a new instance for each test
return ImageConfig(json_bytes_signed)
def get_image_config(self, image_name: ImageName) -> ImageConfig:
if not self.config:
config = get_test_data(self.request, __name__, "stub_config.json")
self.config = ImageConfig(config)
return self.config
def image_config(json_bytes: bytes) -> ImageConfig:
"""Provides an ImageConfig instance for the sample image configuration."""
# Do not use caching; get a new instance for each test
return ImageConfig(json_bytes)