Wraps [method@Gio.
TlsDatabase.verify_chain_async].
| database |
a [class@Gio.TlsDatabase] |
| chain |
a [class@Gio.TlsCertificate] |
| purpose |
certificate purpose |
| identity |
expected peer identity, or null |
| interaction |
a [class@Gio.TlsInteraction], or null |
| flags |
verification flags |
|
a [class@Dex.Future] that resolves to [flags@Gio.TlsCertificateFlags] or rejects with error. |