Latest update.

doc/man3/EVP_PKEY_ASN1_METHOD.pod

@@ -361,6 +361,16 @@ public key data for an EVP_PKEY. They MUST return 0 on error, or 1 on success.
 They are called by L<EVP_PKEY_new_raw_private_key(3)>, and
 L<EVP_PKEY_new_raw_public_key(3)> respectively.
 
+ size_t (*dirty) (const EVP_PKEY *pk);
+ void *(*export_to) (const EVP_PKEY *pk, EVP_KEYMGMT *keymgmt);
+
+dirty_cnt() returns the internal key's dirty count.
+This can be used to synchronise different copies of the same keys.
+
+The export_to() method exports the key material from the given key to
+a provider, through the L<EVP_KEYMGMT(3)> interface, if that provider
+supports importing key material.
+
 =head2 Functions
 
 EVP_PKEY_asn1_new() creates and returns a new B<EVP_PKEY_ASN1_METHOD>