Gio.TlsDatabase::lookup_certificate_issuer
function vfunc_lookup_certificate_issuer(certificate: Gio.TlsCertificate, interaction: Gio.TlsInteraction, flags: Gio.TlsDatabaseLookupFlags, cancellable: Gio.Cancellable): Gio.TlsCertificate { }
Lookup the issuer of certificate in the database.
The %issuer property of certificate is not modified, and the two certificates are not hooked into a chain.
This function can block, use Gio.TlsDatabase.prototype.lookup_certificate_issuer_async to perform the lookup operation asynchronously.
Since 2.30
- certificate
- interaction
used to interact with the user if necessary
- flags
flags which affect the lookup operation
- cancellable
a Gio.Cancellable, or null
- Returns
a newly allocated issuer Gio.TlsCertificate, or null. Use GObject.Object.prototype.unref to release the certificate.