1 files changed, 0 insertions, 165 deletions
diff --git a/test/tpm_test/ecc_test.py b/test/tpm_test/ecc_test.py
deleted file mode 100644
index 155a497b98..0000000000
--- a/test/tpm_test/ecc_test.py
+++ /dev/null
@@ -1,165 +0,0 @@
-#!/usr/bin/env python2
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Module for testing ecc functions using extended commands."""
-import binascii
-import hashlib
-import os
-import struct
-
-import subcmd
-import utils
-
-_ECC_OPCODES = {
-  'SIGN': 0x00,
-  'VERIFY': 0x01,
-  'KEYGEN': 0x02,
-  'KEYDERIVE': 0x03,
-}
-
-_ECC_CURVES = {
-  'NIST-P256': 0x03,
-}
-
-# TPM2 signature codes.
-_SIGN_MODE = {
-  'NONE': 0x00,
-  'ECDSA': 0x18,
-  # TODO(ngm): add support for SCHNORR.
-  # 'SCHNORR': 0x1c
-}
-
-# TPM2 ALG codes.
-_HASH = {
-  'NONE': 0x00,
-  'SHA1': 0x04,
-  'SHA256': 0x0B
-}
-
-_HASH_FUNC = {
-    'NIST-P256': hashlib.sha256
-}
-
-# Command format.
-#
-#   0x00 OP
-#   0x00 CURVE_ID
-#   0x00 SIGN_MODE
-#   0x00 HASHING
-#   0x00 MSB IN LEN
-#   0x00 LSB IN LEN
-#   .... IN
-#   0x00 MSB DIGEST LEN
-#   0x00 LSB DIGEST LEN
-#   .... DIGEST
-#
-_ECC_CMD_FORMAT = '{o:c}{c:c}{s:c}{h:c}{ml:s}{msg}{dl:s}{dig}'
-
-
-def _sign_cmd(curve_id, hash_func, sign_mode, msg):
-  op = _ECC_OPCODES['SIGN']
-  digest = hash_func(msg).digest()
-  digest_len = len(digest)
-  return _ECC_CMD_FORMAT.format(o=op, c=curve_id, s=sign_mode, h=_HASH['NONE'],
-                               ml=struct.pack('>H', 0), msg='',
-                               dl=struct.pack('>H', digest_len), dig=digest)
-
-
-def _verify_cmd(curve_id, hash_func, sign_mode, msg, sig):
-  op = _ECC_OPCODES['VERIFY']
-  sig_len = len(sig)
-  digest = hash_func(msg).digest()
-  digest_len = len(digest)
-  return _ECC_CMD_FORMAT.format(o=op, c=curve_id, s=sign_mode, h=_HASH['NONE'],
-                               ml=struct.pack('>H', sig_len), msg=sig,
-                               dl=struct.pack('>H', digest_len), dig=digest)
-
-
-def _keygen_cmd(curve_id):
-  op = _ECC_OPCODES['KEYGEN']
-  return _ECC_CMD_FORMAT.format(o=op, c=curve_id, s=_SIGN_MODE['NONE'],
-                               h=_HASH['NONE'], ml=struct.pack('>H', 0), msg='',
-                               dl=struct.pack('>H', 0), dig='')
-
-
-def _keyderive_cmd(curve_id, seed):
-  op = _ECC_OPCODES['KEYDERIVE']
-  seed_len = len(seed)
-  return _ECC_CMD_FORMAT.format(o=op, c=curve_id, s=_SIGN_MODE['NONE'],
-                               h=_HASH['NONE'], ml=struct.pack('>H', seed_len),
-                               msg=seed, dl=struct.pack('>H', 0), dig='')
-
-
-_SIGN_INPUTS = (
-  ('NIST-P256', 'ECDSA'),
-)
-
-
-_KEYGEN_INPUTS = (
-  ('NIST-P256',),
-)
-
-
-_KEYDERIVE_INPUTS = (
-  # Curve-id, random seed size.
-  ('NIST-P256', 32),
-)
-
-
-def _sign_test(tpm):
-  msg = 'Hello CR50'
-
-  for data in _SIGN_INPUTS:
-    curve_id, sign_mode = data
-    test_name = 'ECC-SIGN:%s:%s' % data
-    cmd = _sign_cmd(_ECC_CURVES[curve_id], _HASH_FUNC[curve_id],
-                    _SIGN_MODE[sign_mode], msg)
-    wrapped_response = tpm.command(tpm.wrap_ext_command(subcmd.ECC, cmd))
-    signature = tpm.unwrap_ext_response(subcmd.ECC, wrapped_response)
-
-    cmd = _verify_cmd(_ECC_CURVES[curve_id], _HASH_FUNC[curve_id],
-                      _SIGN_MODE[sign_mode], msg, signature)
-    wrapped_response = tpm.command(tpm.wrap_ext_command(subcmd.ECC, cmd))
-    verified = tpm.unwrap_ext_response(subcmd.ECC, wrapped_response)
-    expected = '\x01'
-    if verified != expected:
-      raise subcmd.TpmTestError('%s error:%s:%s' % (
-        test_name, utils.hex_dump(verified), utils.hex_dump(expected)))
-    print('%sSUCCESS: %s' % (utils.cursor_back(), test_name))
-
-
-def _keygen_test(tpm):
-  for data in _KEYGEN_INPUTS:
-    curve_id, = data
-    test_name = 'ECC-KEYGEN:%s' % data
-    cmd = _keygen_cmd(_ECC_CURVES[curve_id])
-    wrapped_response = tpm.command(tpm.wrap_ext_command(subcmd.ECC, cmd))
-    valid = tpm.unwrap_ext_response(subcmd.ECC, wrapped_response)
-    expected = '\x01'
-    if valid != expected:
-      raise subcmd.TpmTestError('%s error:%s:%s' % (
-        test_name, utils.hex_dump(valid), utils.hex_dump(expected)))
-    print('%sSUCCESS: %s' % (utils.cursor_back(), test_name))
-
-
-def _keyderive_test(tpm):
-  for data in _KEYDERIVE_INPUTS:
-    curve_id, seed_bytes = data
-    seed = os.urandom(seed_bytes)
-    test_name = 'ECC-KEYDERIVE:%s' % data[0]
-    cmd = _keyderive_cmd(_ECC_CURVES[curve_id], seed)
-    wrapped_response = tpm.command(tpm.wrap_ext_command(subcmd.ECC, cmd))
-    valid = tpm.unwrap_ext_response(subcmd.ECC, wrapped_response)
-    expected = '\x01'
-    if valid != expected:
-      raise subcmd.TpmTestError('%s error:%s:%s' % (
-        test_name, utils.hex_dump(valid), utils.hex_dump(expected)))
-    print('%sSUCCESS: %s' % (utils.cursor_back(), test_name))
-
-
-def ecc_test(tpm):
-  _sign_test(tpm)
-  _keygen_test(tpm)
-  _keyderive_test(tpm)