public Class PrivateKeyInfo

 [IMPLICIT TAGS]

 OneAsymmetricKey ::= SEQUENCE {
     version                   Version,
     privateKeyAlgorithm       PrivateKeyAlgorithmIdentifier,
     privateKey                PrivateKey,
     attributes            [0] Attributes OPTIONAL,
     ...,
     [[2: publicKey        [1] PublicKey OPTIONAL ]],
     ...
 }

 PrivateKeyInfo ::= OneAsymmetricKey

 Version ::= INTEGER { v1(0), v2(1) } (v1, ..., v2)

 PrivateKeyAlgorithmIdentifier ::= AlgorithmIdentifier
                                    { PUBLIC-KEY,
                                      { PrivateKeyAlgorithms } }

 PrivateKey ::= OCTET STRING
                    -- Content varies based on type of key.  The
                    -- algorithm identifier dictates the format of
                    -- the key.

 PublicKey ::= BIT STRING
                    -- Content varies based on type of key.  The
                    -- algorithm identifier dictates the format of
                    -- the key.

 Attributes ::= SET OF Attribute { { OneAsymmetricKeyAttributes } }