| 4b34968e77ad ("X.509: fix NULL dereference when restricting key with unsupported_sig") | |
| 8e323a02e866 ("KEYS: Keyring asymmetric key restrict method with chaining") | |
| 7e3c4d22083f ("KEYS: Restrict asymmetric key linkage using a specific keychain") | |
| 97d3aa0f3134 ("KEYS: Add a lookup_restriction function for the asymmetric key type") |