net/data/verify_certificate_chain_unittest/generate-target-signed-with-md5.py - Issue 2728953003: Add support for MD2, MD4, and MD5 to SignatureAlgorithm.

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Side by Side Diff: net/data/verify_certificate_chain_unittest/generate-target-signed-with-md5.py

Issue 2728953003: Add support for MD2, MD4, and MD5 to SignatureAlgorithm. (Closed)

Patch Set: wow. dumb Created 3 years, 9 months ago

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1 #!/usr/bin/python	1 #!/usr/bin/python

2 # Copyright (c) 2015 The Chromium Authors. All rights reserved.	2 # Copyright (c) 2015 The Chromium Authors. All rights reserved.

3 # Use of this source code is governed by a BSD-style license that can be	3 # Use of this source code is governed by a BSD-style license that can be

4 # found in the LICENSE file.	4 # found in the LICENSE file.

5	5

6 """Certificate chain with an intermediate that uses MD5 to sign the target	6 """Certificate chain with an intermediate that uses MD5 to sign the target

7 certificate. This is expected to fail because MD5 is too weak."""	7 certificate. This is expected to fail because MD5 is too weak."""

8	8

9 import common	9 import common

10	10

11 # Self-signed root certificate (used as trust anchor).	11 # Self-signed root certificate (used as trust anchor).

12 root = common.create_self_signed_root_certificate('Root')	12 root = common.create_self_signed_root_certificate('Root')

13	13

14 # Intermediate.	14 # Intermediate.

15 intermediate = common.create_intermediate_certificate('Intermediate', root)	15 intermediate = common.create_intermediate_certificate('Intermediate', root)

16	16

17 # Target certificate.	17 # Target certificate.

18 target = common.create_end_entity_certificate('Target', intermediate)	18 target = common.create_end_entity_certificate('Target', intermediate)

19 target.set_signature_hash('md5')	19 target.set_signature_hash('md5')

20	20

21 chain = [target, intermediate]	21 chain = [target, intermediate]

22 trusted = common.TrustAnchor(root, constrained=False)	22 trusted = common.TrustAnchor(root, constrained=False)

23 time = common.DEFAULT_TIME	23 time = common.DEFAULT_TIME

24 verify_result = False	24 verify_result = False

25 errors = """[Context] Processing Certificate	25 errors = """[Context] Processing Certificate

26 index: 1	26 index: 1

27 [Error] Invalid or unsupported signature algorithm	27 [Error] Unacceptable signature algorithm

28 algorithm: 300D06092A864886F70D0101040500	28 [Error] VerifySignedData failed

29 """	29 """

30	30

31 common.write_test_file(__doc__, chain, trusted, time, verify_result, errors)	31 common.write_test_file(__doc__, chain, trusted, time, verify_result, errors)

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