| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| # implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os |
| import textwrap |
| |
| import pytest |
| |
| from .utils import ( |
| load_nist_vectors, load_vectors_from_file, load_cryptrec_vectors, |
| load_openssl_vectors, load_hash_vectors, |
| ) |
| |
| |
| def test_load_nist_vectors(): |
| vector_data = textwrap.dedent(""" |
| # CAVS 11.1 |
| # Config info for aes_values |
| # AESVS GFSbox test data for CBC |
| # State : Encrypt and Decrypt |
| # Key Length : 128 |
| # Generated on Fri Apr 22 15:11:33 2011 |
| |
| [ENCRYPT] |
| |
| COUNT = 0 |
| KEY = 00000000000000000000000000000000 |
| IV = 00000000000000000000000000000000 |
| PLAINTEXT = f34481ec3cc627bacd5dc3fb08f273e6 |
| CIPHERTEXT = 0336763e966d92595a567cc9ce537f5e |
| |
| COUNT = 1 |
| KEY = 00000000000000000000000000000000 |
| IV = 00000000000000000000000000000000 |
| PLAINTEXT = 9798c4640bad75c7c3227db910174e72 |
| CIPHERTEXT = a9a1631bf4996954ebc093957b234589 |
| |
| [DECRYPT] |
| |
| COUNT = 0 |
| KEY = 00000000000000000000000000000000 |
| IV = 00000000000000000000000000000000 |
| CIPHERTEXT = 0336763e966d92595a567cc9ce537f5e |
| PLAINTEXT = f34481ec3cc627bacd5dc3fb08f273e6 |
| |
| COUNT = 1 |
| KEY = 00000000000000000000000000000000 |
| IV = 00000000000000000000000000000000 |
| CIPHERTEXT = a9a1631bf4996954ebc093957b234589 |
| PLAINTEXT = 9798c4640bad75c7c3227db910174e72 |
| """).splitlines() |
| |
| assert load_nist_vectors(vector_data) == [ |
| { |
| "key": b"00000000000000000000000000000000", |
| "iv": b"00000000000000000000000000000000", |
| "plaintext": b"f34481ec3cc627bacd5dc3fb08f273e6", |
| "ciphertext": b"0336763e966d92595a567cc9ce537f5e", |
| }, |
| { |
| "key": b"00000000000000000000000000000000", |
| "iv": b"00000000000000000000000000000000", |
| "plaintext": b"9798c4640bad75c7c3227db910174e72", |
| "ciphertext": b"a9a1631bf4996954ebc093957b234589", |
| }, |
| { |
| "key": b"00000000000000000000000000000000", |
| "iv": b"00000000000000000000000000000000", |
| "plaintext": b"f34481ec3cc627bacd5dc3fb08f273e6", |
| "ciphertext": b"0336763e966d92595a567cc9ce537f5e", |
| }, |
| { |
| "key": b"00000000000000000000000000000000", |
| "iv": b"00000000000000000000000000000000", |
| "plaintext": b"9798c4640bad75c7c3227db910174e72", |
| "ciphertext": b"a9a1631bf4996954ebc093957b234589", |
| }, |
| ] |
| |
| |
| def test_load_cryptrec_vectors(): |
| vector_data = textwrap.dedent(""" |
| # Vectors taken from http://info.isl.ntt.co.jp/crypt/eng/camellia/ |
| # Download is t_camelia.txt |
| |
| # Camellia with 128-bit key |
| |
| K No.001 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| |
| P No.001 : 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| C No.001 : 07 92 3A 39 EB 0A 81 7D 1C 4D 87 BD B8 2D 1F 1C |
| |
| P No.002 : 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| C No.002 : 48 CD 64 19 80 96 72 D2 34 92 60 D8 9A 08 D3 D3 |
| |
| K No.002 : 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| |
| P No.001 : 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| C No.001 : 07 92 3A 39 EB 0A 81 7D 1C 4D 87 BD B8 2D 1F 1C |
| """).splitlines() |
| |
| assert load_cryptrec_vectors(vector_data) == [ |
| { |
| "key": b"00000000000000000000000000000000", |
| "plaintext": b"80000000000000000000000000000000", |
| "ciphertext": b"07923A39EB0A817D1C4D87BDB82D1F1C", |
| }, |
| { |
| "key": b"00000000000000000000000000000000", |
| "plaintext": b"40000000000000000000000000000000", |
| "ciphertext": b"48CD6419809672D2349260D89A08D3D3", |
| }, |
| { |
| "key": b"10000000000000000000000000000000", |
| "plaintext": b"80000000000000000000000000000000", |
| "ciphertext": b"07923A39EB0A817D1C4D87BDB82D1F1C", |
| }, |
| ] |
| |
| |
| def test_load_cryptrec_vectors_invalid(): |
| vector_data = textwrap.dedent(""" |
| # Vectors taken from http://info.isl.ntt.co.jp/crypt/eng/camellia/ |
| # Download is t_camelia.txt |
| |
| # Camellia with 128-bit key |
| |
| E No.001 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| """).splitlines() |
| |
| with pytest.raises(ValueError): |
| load_cryptrec_vectors(vector_data) |
| |
| |
| def test_load_openssl_vectors(): |
| vector_data = textwrap.dedent( |
| """ |
| # We don't support CFB{1,8}-CAMELLIAxxx.{En,De}crypt |
| # For all CFB128 encrypts and decrypts, the transformed sequence is |
| # CAMELLIA-bits-CFB:key:IV/ciphertext':plaintext:ciphertext:encdec |
| # CFB128-CAMELLIA128.Encrypt |
| """ |
| "CAMELLIA-128-CFB:2B7E151628AED2A6ABF7158809CF4F3C:" |
| "000102030405060708090A0B0C0D0E0F:6BC1BEE22E409F96E93D7E117393172A:" |
| "14F7646187817EB586599146B82BD719:1\n" |
| "CAMELLIA-128-CFB:2B7E151628AED2A6ABF7158809CF4F3C:" |
| "14F7646187817EB586599146B82BD719:AE2D8A571E03AC9C9EB76FAC45AF8E51:" |
| "A53D28BB82DF741103EA4F921A44880B:1\n\n" |
| "# CFB128-CAMELLIA128.Decrypt\n" |
| "CAMELLIA-128-CFB:2B7E151628AED2A6ABF7158809CF4F3C:" |
| "000102030405060708090A0B0C0D0E0F:6BC1BEE22E409F96E93D7E117393172A:" |
| "14F7646187817EB586599146B82BD719:0\n" |
| "CAMELLIA-128-CFB:2B7E151628AED2A6ABF7158809CF4F3C:" |
| "14F7646187817EB586599146B82BD719:AE2D8A571E03AC9C9EB76FAC45AF8E51:" |
| "A53D28BB82DF741103EA4F921A44880B:0" |
| ).splitlines() |
| |
| assert load_openssl_vectors(vector_data) == [ |
| { |
| "key": b"2B7E151628AED2A6ABF7158809CF4F3C", |
| "iv": b"000102030405060708090A0B0C0D0E0F", |
| "plaintext": b"6BC1BEE22E409F96E93D7E117393172A", |
| "ciphertext": b"14F7646187817EB586599146B82BD719", |
| }, |
| { |
| "key": b"2B7E151628AED2A6ABF7158809CF4F3C", |
| "iv": b"14F7646187817EB586599146B82BD719", |
| "plaintext": b"AE2D8A571E03AC9C9EB76FAC45AF8E51", |
| "ciphertext": b"A53D28BB82DF741103EA4F921A44880B", |
| }, |
| { |
| "key": b"2B7E151628AED2A6ABF7158809CF4F3C", |
| "iv": b"000102030405060708090A0B0C0D0E0F", |
| "plaintext": b"6BC1BEE22E409F96E93D7E117393172A", |
| "ciphertext": b"14F7646187817EB586599146B82BD719", |
| }, |
| { |
| "key": b"2B7E151628AED2A6ABF7158809CF4F3C", |
| "iv": b"14F7646187817EB586599146B82BD719", |
| "plaintext": b"AE2D8A571E03AC9C9EB76FAC45AF8E51", |
| "ciphertext": b"A53D28BB82DF741103EA4F921A44880B", |
| }, |
| ] |
| |
| |
| def test_load_hash_vectors(): |
| vector_data = textwrap.dedent(""" |
| |
| # http://tools.ietf.org/html/rfc1321 |
| [irrelevant] |
| |
| Len = 0 |
| Msg = 00 |
| MD = d41d8cd98f00b204e9800998ecf8427e |
| |
| Len = 8 |
| Msg = 61 |
| MD = 0cc175b9c0f1b6a831c399e269772661 |
| |
| Len = 24 |
| Msg = 616263 |
| MD = 900150983cd24fb0d6963f7d28e17f72 |
| |
| Len = 112 |
| Msg = 6d65737361676520646967657374 |
| MD = f96b697d7cb7938d525a2f31aaf161d0 |
| """).splitlines() |
| assert load_hash_vectors(vector_data) == [ |
| (b"", "d41d8cd98f00b204e9800998ecf8427e"), |
| (b"61", "0cc175b9c0f1b6a831c399e269772661"), |
| (b"616263", "900150983cd24fb0d6963f7d28e17f72"), |
| (b"6d65737361676520646967657374", "f96b697d7cb7938d525a2f31aaf161d0"), |
| ] |
| |
| |
| def test_load_hmac_vectors(): |
| vector_data = textwrap.dedent(""" |
| Len = 224 |
| # "Jefe" |
| Key = 4a656665 |
| # "what do ya want for nothing?" |
| Msg = 7768617420646f2079612077616e7420666f72206e6f7468696e673f |
| MD = 750c783e6ab0b503eaa86e310a5db738 |
| """).splitlines() |
| assert load_hash_vectors(vector_data) == [ |
| (b"7768617420646f2079612077616e7420666f72206e6f7468696e673f", |
| "750c783e6ab0b503eaa86e310a5db738", |
| b"4a656665"), |
| ] |
| |
| |
| def test_load_hash_vectors_bad_data(): |
| vector_data = textwrap.dedent(""" |
| # http://tools.ietf.org/html/rfc1321 |
| |
| Len = 0 |
| Msg = 00 |
| UNKNOWN=Hello World |
| """).splitlines() |
| with pytest.raises(ValueError): |
| load_hash_vectors(vector_data) |
| |
| |
| def test_load_vectors_from_file(): |
| vectors = load_vectors_from_file( |
| os.path.join("ciphers", "Blowfish", "bf-cfb.txt"), |
| load_nist_vectors, |
| ) |
| assert vectors == [ |
| { |
| "key": b"0123456789ABCDEFF0E1D2C3B4A59687", |
| "iv": b"FEDCBA9876543210", |
| "plaintext": ( |
| b"37363534333231204E6F77206973207468652074696D6520666F722000" |
| ), |
| "ciphertext": ( |
| b"E73214A2822139CAF26ECF6D2EB9E76E3DA3DE04D1517200519D57A6C3" |
| ), |
| } |
| ] |
| |
| |
| def test_load_nist_gcm_vectors(): |
| vector_data = textwrap.dedent(""" |
| [Keylen = 128] |
| [IVlen = 96] |
| [PTlen = 0] |
| [AADlen = 0] |
| [Taglen = 128] |
| |
| Count = 0 |
| Key = 11754cd72aec309bf52f7687212e8957 |
| IV = 3c819d9a9bed087615030b65 |
| PT = |
| AAD = |
| CT = |
| Tag = 250327c674aaf477aef2675748cf6971 |
| |
| Count = 1 |
| Key = 272f16edb81a7abbea887357a58c1917 |
| IV = 794ec588176c703d3d2a7a07 |
| PT = |
| AAD = |
| CT = |
| Tag = b6e6f197168f5049aeda32dafbdaeb |
| |
| Count = 2 |
| Key = a49a5e26a2f8cb63d05546c2a62f5343 |
| IV = 907763b19b9b4ab6bd4f0281 |
| CT = |
| AAD = |
| Tag = a2be08210d8c470a8df6e8fbd79ec5cf |
| FAIL |
| |
| Count = 3 |
| Key = 5c1155084cc0ede76b3bc22e9f7574ef |
| IV = 9549e4ba69a61cad7856efc1 |
| PT = d1448fa852b84408e2dad8381f363de7 |
| AAD = e98e9d9c618e46fef32660976f854ee3 |
| CT = f78b60ca125218493bea1c50a2e12ef4 |
| Tag = d72da7f5c6cf0bca7242c71835809449 |
| |
| [Keylen = 128] |
| [IVlen = 96] |
| [PTlen = 0] |
| [AADlen = 0] |
| [Taglen = 120] |
| |
| Count = 0 |
| Key = eac258e99c55e6ae8ef1da26640613d7 |
| IV = 4e8df20faaf2c8eebe922902 |
| CT = |
| AAD = |
| Tag = e39aeaebe86aa309a4d062d6274339 |
| PT = |
| |
| Count = 1 |
| Key = 3726cf02fcc6b8639a5497652c94350d |
| IV = 55fef82cde693ce76efcc193 |
| CT = |
| AAD = |
| Tag = 3d68111a81ed22d2ef5bccac4fc27f |
| FAIL |
| |
| Count = 2 |
| Key = f202299d5fd74f03b12d2119a6c4c038 |
| IV = eec51e7958c3f20a1bb71815 |
| CT = |
| AAD = |
| Tag = a81886b3fb26e51fca87b267e1e157 |
| FAIL |
| |
| Count = 3 |
| Key = fd52925f39546b4c55ffb6b20c59898c |
| IV = f5cf3227444afd905a5f6dba |
| CT = |
| AAD = |
| Tag = 1665b0f1a0b456e1664cfd3de08ccd |
| PT = |
| |
| [Keylen = 128] |
| [IVlen = 8] |
| [PTlen = 104] |
| [AADlen = 0] |
| [Taglen = 128] |
| |
| Count = 0 |
| Key = 58fab7632bcf10d2bcee58520bf37414 |
| IV = 3c |
| CT = 15c4db4cbb451211179d57017f |
| AAD = |
| Tag = eae841d4355feeb3f786bc86625f1e5b |
| FAIL |
| """).splitlines() |
| assert load_nist_vectors(vector_data) == [ |
| {'aad': b'', |
| 'pt': b'', |
| 'iv': b'3c819d9a9bed087615030b65', |
| 'tag': b'250327c674aaf477aef2675748cf6971', |
| 'key': b'11754cd72aec309bf52f7687212e8957', |
| 'ct': b''}, |
| {'aad': b'', |
| 'pt': b'', |
| 'iv': b'794ec588176c703d3d2a7a07', |
| 'tag': b'b6e6f197168f5049aeda32dafbdaeb', |
| 'key': b'272f16edb81a7abbea887357a58c1917', |
| 'ct': b''}, |
| {'aad': b'', |
| 'iv': b'907763b19b9b4ab6bd4f0281', |
| 'tag': b'a2be08210d8c470a8df6e8fbd79ec5cf', |
| 'key': b'a49a5e26a2f8cb63d05546c2a62f5343', |
| 'ct': b'', |
| 'fail': True}, |
| {'aad': b'e98e9d9c618e46fef32660976f854ee3', |
| 'pt': b'd1448fa852b84408e2dad8381f363de7', |
| 'iv': b'9549e4ba69a61cad7856efc1', |
| 'tag': b'd72da7f5c6cf0bca7242c71835809449', |
| 'key': b'5c1155084cc0ede76b3bc22e9f7574ef', |
| 'ct': b'f78b60ca125218493bea1c50a2e12ef4'}, |
| {'aad': b'', |
| 'pt': b'', |
| 'iv': b'4e8df20faaf2c8eebe922902', |
| 'tag': b'e39aeaebe86aa309a4d062d6274339', |
| 'key': b'eac258e99c55e6ae8ef1da26640613d7', |
| 'ct': b''}, |
| {'aad': b'', |
| 'iv': b'55fef82cde693ce76efcc193', |
| 'tag': b'3d68111a81ed22d2ef5bccac4fc27f', |
| 'key': b'3726cf02fcc6b8639a5497652c94350d', |
| 'ct': b'', |
| 'fail': True}, |
| {'aad': b'', |
| 'iv': b'eec51e7958c3f20a1bb71815', |
| 'tag': b'a81886b3fb26e51fca87b267e1e157', |
| 'key': b'f202299d5fd74f03b12d2119a6c4c038', |
| 'ct': b'', |
| 'fail': True}, |
| {'aad': b'', |
| 'pt': b'', |
| 'iv': b'f5cf3227444afd905a5f6dba', |
| 'tag': b'1665b0f1a0b456e1664cfd3de08ccd', |
| 'key': b'fd52925f39546b4c55ffb6b20c59898c', |
| 'ct': b''}, |
| {'aad': b'', |
| 'iv': b'3c', |
| 'tag': b'eae841d4355feeb3f786bc86625f1e5b', |
| 'key': b'58fab7632bcf10d2bcee58520bf37414', |
| 'ct': b'15c4db4cbb451211179d57017f', |
| 'fail': True}, |
| ] |