TlsDatabase.lookupCertificatesIssuedByAsync

void lookupCertificatesIssuedByAsync(ubyte[]  issuerRawDn,  gio.tls_interaction.TlsInteraction interaction,  gio.types.TlsDatabaseLookupFlags flags,  gio.cancellable.Cancellable cancellable =  null,  gio.types.AsyncReadyCallback callback =  null)

Asynchronously look up certificates issued by this issuer in the database. See [gio.tls_database.TlsDatabase.lookupCertificatesIssuedBy] for more information.

The database may choose to hold a reference to the issuer byte array for the duration of this asynchronous operation. The byte array should not be modified during this time.

Parameters

`issuerRawDn`	a #GByteArray which holds the DER encoded issuer DN.
`interaction`	used to interact with the user if necessary
`flags`	Flags which affect the lookup operation.
`cancellable`	a #GCancellable, or null
`callback`	callback to call when the operation completes