parameters: (self, hashAlg = TPM_ALG_ID.NULL)
docstring: These structures are used to define the key derivation for symmetric
          secret sharing using asymmetric methods. A secret sharing scheme is
          required in any asymmetric key with the decrypt attribute SET.
  
          Attributes:
              hashAlg (TPM_ALG_ID): The hash algorithm used to digest the message
docstring_summary: These structures are used to define the key derivation for symmetric
          secret sharing using asymmetric methods. A secret sharing scheme is
          required in any asymmetric key with the decrypt attribute SET.
docstring_tokens: These structures are used to define the key derivation for symmetric secret sharing using asymmetric methods . A secret sharing scheme is required in any asymmetric key with the decrypt attribute SET .
function: def __init__(self, hashAlg = TPM_ALG_ID.NULL):
          """ These structures are used to define the key derivation for symmetric
          secret sharing using asymmetric methods. A secret sharing scheme is
          required in any asymmetric key with the decrypt attribute SET.
  
          Attributes:
              hashAlg (TPM_ALG_ID): The hash algorithm used to digest the message
          """
          super(TPMS_SCHEME_KDF2, self).__init__(hashAlg)
function_tokens: def __init__ ( self , hashAlg = TPM_ALG_ID . NULL ) : super ( TPMS_SCHEME_KDF2 , self ) . __init__ ( hashAlg )