a GByteArray which holds the DER encoded issuer DN.
used to interact with the user if necessary. [allow-none]
Flags which affect the lookup operation.
a GCancellable, or NULL. [allow-none]
a newly allocated list of GTlsCertificate objects. Use g_object_unref() on each certificate, and g_list_free() on the release the list. [transfer full][element-type GTlsCertificate]
GException on failure.
Lookup certificates issued by this issuer in the database. This function can block, use g_tls_database_lookup_certificates_issued_by_async() to perform the lookup operation asynchronously. Since 2.30