Add keys from the signing homedir to the GpgVerifier used to look
for duplicate signatures. This will allow signatures from subkeys
to be canonicalised and recognised as already signed despite the
differing key ID, avoiding duplicate signatures.
Closes: https://github.com/ostreedev/ostree/issues/608Closes: #1092
Approved by: cgwalters
In the case the signature time was bad, a line prefix was missing from the
result of `ostree_gpg_verify_result_describe_variant()`.
Closes: #1092
Approved by: cgwalters
Revert the switch of _FINGERPRINT to giving the primary key ID
rather than the signing key ID, and instead add the primary
key ID as a new attribute which is available if the key is not
missing.
Closes: https://github.com/ostreedev/ostree/issues/608Closes: #1092
Approved by: cgwalters
The fingerprint associated with each signature can be different to
the primary key ID (the normal one that people use to identify a
GPG key) if the signature is from a signing subkey. Try to find the
primary key and print this ID in preference to the subkey signature.
https://github.com/ostreedev/ostree/issues/608Closes: #1036
Approved by: cgwalters
Use gpgme_get_key to find the primary key for the key we are
looking for, and the primary key for each signature, and
compare these when looking up signatures.
The primary key is the first in the list of subkeys, which is
the normal key ID people use when referring to a GPG key as an
identity.
If the key has a signing subkey, signature->fpr will not match
the provided key_id, so looking up both keys and comparing the
primary key fingerprints ensures they are both canonicalised.
https://github.com/ostreedev/ostree/issues/608Closes: #1036
Approved by: cgwalters
Robert McQueen