text: # Copyright (C) 2015-2021 Virgil Security, Inc.
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  #     contributors may be used to endorse or promote products derived from
  #     this software without specific prior written permission.
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  # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
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  # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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  # POSSIBILITY OF SUCH DAMAGE.
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  # Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
  
  
  from virgil_crypto_lib._libs import *
  from ctypes import *
  from ._vscf_impl import vscf_impl_t
  
  
  class vscf_ecc_public_key_t(Structure):
      pass
  
  
  class VscfEccPublicKey(object):
      """Handles ECC public key."""
  
      def __init__(self):
          """Create underlying C context."""
          self._ll = LowLevelLibs()
          self._lib = self._ll.foundation
  
      def vscf_ecc_public_key_new(self):
          vscf_ecc_public_key_new = self._lib.vscf_ecc_public_key_new
          vscf_ecc_public_key_new.argtypes = []
          vscf_ecc_public_key_new.restype = POINTER(vscf_ecc_public_key_t)
          return vscf_ecc_public_key_new()
  
      def vscf_ecc_public_key_delete(self, ctx):
          vscf_ecc_public_key_delete = self._lib.vscf_ecc_public_key_delete
          vscf_ecc_public_key_delete.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_delete.restype = None
          return vscf_ecc_public_key_delete(ctx)
  
      def vscf_ecc_public_key_alg_id(self, ctx):
          """Algorithm identifier the key belongs to."""
          vscf_ecc_public_key_alg_id = self._lib.vscf_ecc_public_key_alg_id
          vscf_ecc_public_key_alg_id.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_alg_id.restype = c_int
          return vscf_ecc_public_key_alg_id(ctx)
  
      def vscf_ecc_public_key_alg_info(self, ctx):
          """Return algorithm information that can be used for serialization."""
          vscf_ecc_public_key_alg_info = self._lib.vscf_ecc_public_key_alg_info
          vscf_ecc_public_key_alg_info.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_alg_info.restype = POINTER(vscf_impl_t)
          return vscf_ecc_public_key_alg_info(ctx)
  
      def vscf_ecc_public_key_len(self, ctx):
          """Length of the key in bytes."""
          vscf_ecc_public_key_len = self._lib.vscf_ecc_public_key_len
          vscf_ecc_public_key_len.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_len.restype = c_size_t
          return vscf_ecc_public_key_len(ctx)
  
      def vscf_ecc_public_key_bitlen(self, ctx):
          """Length of the key in bits."""
          vscf_ecc_public_key_bitlen = self._lib.vscf_ecc_public_key_bitlen
          vscf_ecc_public_key_bitlen.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_bitlen.restype = c_size_t
          return vscf_ecc_public_key_bitlen(ctx)
  
      def vscf_ecc_public_key_is_valid(self, ctx):
          """Check that key is valid.
          Note, this operation can be slow."""
          vscf_ecc_public_key_is_valid = self._lib.vscf_ecc_public_key_is_valid
          vscf_ecc_public_key_is_valid.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_is_valid.restype = c_bool
          return vscf_ecc_public_key_is_valid(ctx)
  
      def vscf_ecc_public_key_shallow_copy(self, ctx):
          vscf_ecc_public_key_shallow_copy = self._lib.vscf_ecc_public_key_shallow_copy
          vscf_ecc_public_key_shallow_copy.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_shallow_copy.restype = POINTER(vscf_ecc_public_key_t)
          return vscf_ecc_public_key_shallow_copy(ctx)
  
      def vscf_ecc_public_key_impl(self, ctx):
          vscf_ecc_public_key_impl = self._lib.vscf_ecc_public_key_impl
          vscf_ecc_public_key_impl.argtypes = [POINTER(vscf_ecc_public_key_t)]
          vscf_ecc_public_key_impl.restype = POINTER(vscf_impl_t)
          return vscf_ecc_public_key_impl(ctx)
  