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Initial v17 Release

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Headers and Unit tests have been updated to match the v17 spec.

Documentation can be found here:
https://developers.devsite.corp.google.com/widevine/drm/client/oemcrypto/v17
This commit is contained in:
Fred Gylys-Colwell
2021-12-04 01:13:15 +00:00
parent 8e55868e8a
commit 044a89ef55
131 changed files with 6072 additions and 9038 deletions
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25
oem_certificate_generator/oem_certificate_test_helper.py
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@@ -1,9 +1,10 @@
#!/usr/bin/python3
# Copyright 2017 Google LLC. All Rights Reserved.
"""Common test utility functions for OEM certificate generation."""
import datetime
import StringIO
import io
from cryptography import x509
from cryptography.hazmat import backends
@@ -24,7 +25,7 @@ _NOT_VALID_BEFORE = datetime.datetime(2001, 8, 9)
_VALID_DURATION = 100
_LEAF_CERT_VALID_DURATION = 8000
_SYSTEM_ID = 2001
_ROOT_PRIVATE_KEY_PASSPHRASE = 'root_passphrase'
_ROOT_PRIVATE_KEY_PASSPHRASE = b'root_passphrase'
class ArgParseObject(object):
@@ -67,11 +68,11 @@ def setup_csr_args(country_name=_COUNTRY_NAME,
if output_csr_file:
args.output_csr_file = output_csr_file
else:
args.output_csr_file = StringIO.StringIO()
args.output_csr_file = io.BytesIO()
if output_private_key_file:
args.output_private_key_file = output_private_key_file
else:
args.output_private_key_file = StringIO.StringIO()
args.output_private_key_file = io.BytesIO()
args.passphrase = passphrase
return args
@@ -86,12 +87,12 @@ def setup_intermediate_cert_args(
args.not_valid_before = not_valid_before
args.valid_duration = valid_duration
args.system_id = system_id
args.csr_file = StringIO.StringIO(csr_bytes)
args.csr_file = io.BytesIO(csr_bytes)
args.root_private_key_passphrase = root_private_key_passphrase
if output_certificate_file:
args.output_certificate_file = output_certificate_file
else:
args.output_certificate_file = StringIO.StringIO()
args.output_certificate_file = io.BytesIO()
serialized_private_key = root_key.private_bytes(
serialization.Encoding.DER,
@@ -100,8 +101,8 @@ def setup_intermediate_cert_args(
args.root_private_key_passphrase))
serialized_certificate = root_certificate.public_bytes(
serialization.Encoding.DER)
args.root_certificate_file = StringIO.StringIO(serialized_certificate)
args.root_private_key_file = StringIO.StringIO(serialized_private_key)
args.root_certificate_file = io.BytesIO(serialized_certificate)
args.root_private_key_file = io.BytesIO(serialized_private_key)
return args
@@ -122,16 +123,16 @@ def setup_leaf_cert_args(intermediate_key_bytes,
if output_certificate_file:
args.output_certificate_file = output_certificate_file
else:
args.output_certificate_file = StringIO.StringIO()
args.output_certificate_file = io.BytesIO()
if output_private_key_file:
args.output_private_key_file = output_private_key_file
else:
args.output_private_key_file = StringIO.StringIO()
args.output_private_key_file = io.BytesIO()
args.passphrase = passphrase
args.intermediate_private_key_file = StringIO.StringIO(
args.intermediate_private_key_file = io.BytesIO(
intermediate_key_bytes)
args.intermediate_certificate_file = StringIO.StringIO(
args.intermediate_certificate_file = io.BytesIO(
intermediate_certificate_bytes)
return args