Method: PKCS11::Session#C_WrapKey

Defined in:

lib/pkcs11/session.rb

#C_WrapKey(mechanism, wrapping_key, wrapped_key, out_size = nil) ⇒ String Also known as: wrap_key

Wraps (i.e., encrypts) a private or secret key.

Examples:

Wrapping a secret key

wrapped_key_value = session.wrap_key(:DES3_ECB, secret_key, secret_key)

Wrapping a private key

wrapped_key_value = session.wrap_key({DES3_CBC_PAD: "\0"*8}, secret_key, rsa_priv_key)

Parameters:

• mechanism (Hash, Symbol, Integer, PKCS11::CK_MECHANISM) —

  used mechanism

• wrapping_key (PKCS11::Object) —

  wrapping key

• wrapped_key (PKCS11::Object) —

  key to wrap

Returns:

• (String) —

  the encrypted binary data.

See Also:

• #C_UnwrapKey

# File 'lib/pkcs11/session.rb', line 686

def C_WrapKey(mechanism, wrapping_key, wrapped_key, out_size=nil)
  @pk.C_WrapKey(@sess, to_mechanism(mechanism), wrapping_key, wrapped_key, out_size)
end