The DER (binary) encoded representation of the certificate’s
private key, in either PKCS #1 format
or unencrypted PKCS #8 format.
PKCS #8 format is supported since 2.32; earlier releases only
support PKCS #1. You can use the
openssl rsa tool to convert
PKCS #8 keys to PKCS #1.
This property (or the
can be set when constructing a key (for example, from a file).
Since GLib 2.70, it is now also readable; however, be aware that if
the private key is backed by a PKCS #11 URI – for example, if it
is stored on a smartcard – then this property will be
NULL. If so,
the private key must be referenced via its PKCS #11 URI,
GTlsCertificate:private-key-pkcs11-uri. You must check both
properties to see if the certificate really has a private key.
When this property is read, the output format will be unencrypted
|Type:||An array of