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test_PKCS8.py
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# # SelfTest/IO/test_PKCS8.py: Self-test for the PKCS8 module # # =================================================================== # # Copyright (c) 2014, Legrandin <helderijs@gmail.com> # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # =================================================================== """Self-tests for Crypto.IO.PKCS8 module""" import unittest from binascii import unhexlify from Crypto.Util.py3compat import * from Crypto.IO import PKCS8 from Crypto.Util.asn1 import DerNull oid_key = '1.2.840.113549.1.1.1' # Original RSA key (in DER format) # hexdump -v -e '32/1 "%02x" "\n"' key.der clear_key=""" 308201ab020100025a00b94a7f7075ab9e79e8196f47be707781e80dd965cf16 0c951a870b71783b6aaabbd550c0e65e5a3dfe15b8620009f6d7e5efec42a3f0 6fe20faeebb0c356e79cdec6db4dd427e82d8ae4a5b90996227b8ba54ccfc4d2 5c08050203010001025a00afa09c70d528299b7552fe766b5d20f9a221d66938 c3b68371d48515359863ff96f0978d700e08cd6fd3d8a3f97066fc2e0d5f78eb 3a50b8e17ba297b24d1b8e9cdfd18d608668198d724ad15863ef0329195dee89 3f039395022d0ebe0518df702a8b25954301ec60a97efdcec8eaa4f2e76ca7e8 8dfbc3f7e0bb83f9a0e8dc47c0f8c746e9df6b022d0c9195de13f09b7be1fdd7 1f56ae7d973e08bd9fd2c3dfd8936bb05be9cc67bd32d663c7f00d70932a0be3 c24f022d0ac334eb6cabf1933633db007b763227b0d9971a9ea36aca8b669ec9 4fcf16352f6b3dcae28e4bd6137db4ddd3022d0400a09f15ee7b351a2481cb03 09920905c236d09c87afd3022f3afc2a19e3b746672b635238956ee7e6dd62d5 022d0cd88ed14fcfbda5bbf0257f700147137bbab9c797af7df866704b889aa3 7e2e93df3ff1a0fd3490111dcdbc4c """ # Same key as above, wrapped in PKCS#8 but w/o password # # openssl pkcs8 -topk8 -inform DER -nocrypt -in key.der -outform DER -out keyp8.der # hexdump -v -e '32/1 "%02x" "\n"' keyp8.der wrapped_clear_key=""" 308201c5020100300d06092a864886f70d0101010500048201af308201ab0201 00025a00b94a7f7075ab9e79e8196f47be707781e80dd965cf160c951a870b71 783b6aaabbd550c0e65e5a3dfe15b8620009f6d7e5efec42a3f06fe20faeebb0 c356e79cdec6db4dd427e82d8ae4a5b90996227b8ba54ccfc4d25c0805020301 0001025a00afa09c70d528299b7552fe766b5d20f9a221d66938c3b68371d485 15359863ff96f0978d700e08cd6fd3d8a3f97066fc2e0d5f78eb3a50b8e17ba2 97b24d1b8e9cdfd18d608668198d724ad15863ef0329195dee893f039395022d 0ebe0518df702a8b25954301ec60a97efdcec8eaa4f2e76ca7e88dfbc3f7e0bb 83f9a0e8dc47c0f8c746e9df6b022d0c9195de13f09b7be1fdd71f56ae7d973e 08bd9fd2c3dfd8936bb05be9cc67bd32d663c7f00d70932a0be3c24f022d0ac3 34eb6cabf1933633db007b763227b0d9971a9ea36aca8b669ec94fcf16352f6b 3dcae28e4bd6137db4ddd3022d0400a09f15ee7b351a2481cb0309920905c236 d09c87afd3022f3afc2a19e3b746672b635238956ee7e6dd62d5022d0cd88ed1 4fcfbda5bbf0257f700147137bbab9c797af7df866704b889aa37e2e93df3ff1 a0fd3490111dcdbc4c """ ### # # The key above will now be encrypted with different algorithms. # The password is always 'TestTest'. # # Each item in the wrapped_enc_keys list contains: # * wrap algorithm # * iteration count # * Salt # * IV # * Expected result ### wrapped_enc_keys = [] # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der -outform DER -out keyenc.der -v2 des3 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'PBKDF2WithHMAC-SHA1AndDES-EDE3-CBC', 2048, "47EA7227D8B22E2F", # IV "E3F7A838AB911A4D", # Salt """ 30820216304006092a864886f70d01050d3033301b06092a864886f70d01050c 300e0408e3f7a838ab911a4d02020800301406082a864886f70d0307040847ea 7227d8b22e2f048201d0ea388b374d2d0e4ceb7a5139f850fdff274884a6e6c0 64326e09d00dbba9018834edb5a51a6ae3d1806e6e91eebf33788ce71fee0637 a2ebf58859dd32afc644110c390274a6128b50c39b8d907823810ec471bada86 6f5b75d8ea04ad310fad2e73621696db8e426cd511ee93ec1714a1a7db45e036 4bf20d178d1f16bbb250b32c2d200093169d588de65f7d99aad9ddd0104b44f1 326962e1520dfac3c2a800e8a14f678dff2b3d0bb23f69da635bf2a643ac934e 219a447d2f4460b67149e860e54f365da130763deefa649c72b0dcd48966a2d3 4a477444782e3e66df5a582b07bbb19778a79bd355074ce331f4a82eb966b0c4 52a09eab6116f2722064d314ae433b3d6e81d2436e93fdf446112663cde93b87 9c8be44beb45f18e2c78fee9b016033f01ecda51b9b142091fa69f65ab784d2c 5ad8d34be6f7f1464adfc1e0ef3f7848f40d3bdea4412758f2fcb655c93d8f4d f6fa48fc5aa4b75dd1c017ab79ac9d737233a6d668f5364ccf47786debd37334 9c10c9e6efbe78430a61f71c89948aa32cdc3cc7338cf994147819ce7ab23450 c8f7d9b94c3bb377d17a3fa204b601526317824b142ff6bc843fa7815ece89c0 839573f234dac8d80cc571a045353d61db904a4398d8ef3df5ac """ )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der -outform DER -out keyenc.der # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'skip encryption', # pbeWithMD5AndDES-CBC, only decoding is supported -1, "", "", """ 308201f1301b06092a864886f70d010503300e0408f9b990c89af1d41b020208 00048201d0c6267fe8592903891933d559e71a7ca68b2e39150f19daca0f7921 52f97e249d72f670d5140e9150433310ed7c7ee51927693fd39884cb9551cea5 a7b746f7edf199f8787d4787a35dad930d7db057b2118851211b645ac8b90fa6 b0e7d49ac8567cbd5fff226e87aa9129a0f52c45e9307752e8575c3b0ff756b7 31fda6942d15ecb6b27ea19370ccc79773f47891e80d22b440d81259c4c28eac e0ca839524116bcf52d8c566e49a95ddb0e5493437279a770a39fd333f3fca91 55884fad0ba5aaf273121f893059d37dd417da7dcfd0d6fa7494968f13b2cc95 65633f2c891340193e5ec00e4ee0b0e90b3b93da362a4906360845771ade1754 9df79140be5993f3424c012598eadd3e7c7c0b4db2c72cf103d7943a5cf61420 93370b9702386c3dd4eb0a47f34b579624a46a108b2d13921fa1b367495fe345 6aa128aa70f8ca80ae13eb301e96c380724ce67c54380bbea2316c1faf4d058e b4ca2e23442047606b9bc4b3bf65b432cb271bea4eb35dd3eb360d3be8612a87 a50e96a2264490aeabdc07c6e78e5dbf4fe3388726d0e2a228346bf3c2907d68 2a6276b22ae883fb30fa611f4e4193e7a08480fcd7db48308bacbd72bf4807aa 11fd394859f97d22982f7fe890b2e2a0f7e7ffb693 """ )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v1 PBE-SHA1-RC2-64 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'skip encryption', # pbeWithSHA1AndRC2-CBC, only decoding is supported -1, "", "", """ 308201f1301b06092a864886f70d01050b300e04083ee943bdae185008020208 00048201d0e4614d9371d3ff10ceabc2f6a7a13a0f449f9a714144e46518ea55 e3e6f0cde24031d01ef1f37ec40081449ef01914faf45983dde0d2bc496712de 8dd15a5527dff4721d9016c13f34fb93e3ce68577e30146266d71b539f854e56 753a192cf126ed4812734d86f81884374f1100772f78d0646e9946407637c565 d070acab413c55952f7237437f2e48cae7fa0ff8d370de2bf446dd08049a3663 d9c813ac197468c02e2b687e7ca994cf7f03f01b6eca87dbfed94502c2094157 ea39f73fe4e591df1a68b04d19d9adab90bb9898467c1464ad20bf2b8fb9a5ff d3ec91847d1c67fd768a4b9cfb46572eccc83806601372b6fad0243f58f623b7 1c5809dea0feb8278fe27e5560eed8448dc93f5612f546e5dd7c5f6404365eb2 5bf3396814367ae8b15c5c432b57eaed1f882c05c7f6517ee9e42b87b7b8d071 9d6125d1b52f7b2cca1f6bd5f584334bf90bce1a7d938274cafe27b68e629698 b16e27ae528db28593af9adcfccbebb3b9e1f2af5cd5531b51968389caa6c091 e7de1f1b96f0d258e54e540d961a7c0ef51fda45d6da5fddd33e9bbfd3a5f8d7 d7ab2e971de495cddbc86d38444fee9f0ac097b00adaf7802dabe0cff5b43b45 4f26b7b547016f89be52676866189911c53e2f2477""" )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v1 PBE-MD5-RC2-64 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'skip encryption', # pbeWithMD5AndRC2-CBC, only decoding is supported -1, "", "", """ 308201f1301b06092a864886f70d010506300e0408f5cd2fee56d9b4b8020208 00048201d086454942d6166a19d6b108465bd111e7080911f573d54b1369c676 df28600e84936bfec04f91023ff16499e2e07178c340904f12ffa6886ab66228 32bf43c2bff5a0ed14e765918cf5fc543ad49566246f7eb3fc044fa5a9c25f40 8fc8c8296b91658d3bb1067c0aba008c4fefd9e2bcdbbbd63fdc8085482bccf4 f150cec9a084259ad441a017e5d81a1034ef2484696a7a50863836d0eeda45cd 8cee8ecabfed703f8d9d4bbdf3a767d32a0ccdc38550ee2928d7fe3fa27eda5b 5c7899e75ad55d076d2c2d3c37d6da3d95236081f9671dab9a99afdb1cbc890e 332d1a91105d9a8ce08b6027aa07367bd1daec3059cb51f5d896124da16971e4 0ca4bcadb06c854bdf39f42dd24174011414e51626d198775eff3449a982df7b ace874e77e045eb6d7c3faef0750792b29a068a6291f7275df1123fac5789c51 27ace42836d81633faf9daf38f6787fff0394ea484bbcd465b57d4dbee3cf8df b77d1db287b3a6264c466805be5a4fe85cfbca180699859280f2dd8e2c2c10b5 7a7d2ac670c6039d41952fbb0e4f99b560ebe1d020e1b96d02403283819c00cc 529c51f0b0101555e4c58002ba3c6e3c12e3fde1aec94382792e96d9666a2b33 3dc397b22ecab67ee38a552fec29a1d4ff8719c748""" )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v1 PBE-SHA1-DES # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'skip encryption', # pbeWithSHA1AndDES-CBC, only decoding is supported -1, "", "", """ 308201f1301b06092a864886f70d01050a300e04089bacc9cf1e8f734e020208 00048201d03e502f3ceafe8fd19ab2939576bfdded26d719b2441db1459688f5 9673218b41ec1f739edf1e460bd927bc28470c87b2d4fc8ea02ba17b47a63c49 c5c1bee40529dadfd3ef8b4472c730bc136678c78abfb34670ec9d7dcd17ee3f 892f93f2629e6e0f4b24ecb9f954069bf722f466dece3913bb6abbd2c471d9a5 c5eea89b14aaccda43d30b0dd0f6eb6e9850d9747aa8aa8414c383ad01c374ee 26d3552abec9ba22669cc9622ccf2921e3d0c8ecd1a70e861956de0bec6104b5 b649ac994970c83f8a9e84b14a7dff7843d4ca3dd4af87cea43b5657e15ae0b5 a940ce5047f006ab3596506600724764f23757205fe374fee04911336d655acc 03e159ec27789191d1517c4f3f9122f5242d44d25eab8f0658cafb928566ca0e 8f6589aa0c0ab13ca7a618008ae3eafd4671ee8fe0b562e70b3623b0e2a16eee 97fd388087d2e03530c9fe7db6e52eccc7c48fd701ede35e08922861a9508d12 bc8bbf24f0c6bee6e63dbcb489b603d4c4a78ce45bf2eab1d5d10456c42a65a8 3a606f4e4b9b46eb13b57f2624b651859d3d2d5192b45dbd5a2ead14ff20ca76 48f321309aa56d8c0c4a192b580821cc6c70c75e6f19d1c5414da898ec4dd39d b0eb93d6ba387a80702dfd2db610757ba340f63230 """ )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v2 aes128 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'PBKDF2WithHMAC-SHA1AndAES128-CBC', 2048, "4F66EE5D3BCD531FE6EBF4B4E73016B8", # IV "479F25156176C53A", # Salt """ 3082021f304906092a864886f70d01050d303c301b06092a864886f70d01050c 300e0408479f25156176c53a02020800301d060960864801650304010204104f 66ee5d3bcd531fe6ebf4b4e73016b8048201d0e33cfa560423f589d097d21533 3b880a5ebac5b2ac58b4e73b0d787aee7764f034fe34ca1d1bd845c0a7c3316f afbfb2129e03dcaf5a5031394206492828dacef1e04639bee5935e0f46114202 10bc6c37182f4889be11c5d0486c398f4be952e5740f65de9d8edeb275e2b406 e19bc29ad5ebb97fa536344fc3d84c7e755696f12b810898de4e6f069b8a81c8 0aab0d45d7d062303aaa4a10c2ce84fdb5a03114039cfe138e38bb15b2ced717 93549cdad85e730b14d9e2198b663dfdc8d04a4349eb3de59b076ad40b116d4a 25ed917c576bc7c883c95ef0f1180e28fc9981bea069594c309f1aa1b253ceab a2f0313bb1372bcb51a745056be93d77a1f235a762a45e8856512d436b2ca0f7 dd60fbed394ba28978d2a2b984b028529d0a58d93aba46c6bbd4ac1e4013cbaa 63b00988bc5f11ccc40141c346762d2b28f64435d4be98ec17c1884985e3807e e550db606600993efccf6de0dfc2d2d70b5336a3b018fa415d6bdd59f5777118 16806b7bc17c4c7e20ad7176ebfa5a1aa3f6bc10f04b77afd443944642ac9cca d740e082b4a3bbb8bafdd34a0b3c5f2f3c2aceccccdccd092b78994b845bfa61 706c3b9df5165ed1dbcbf1244fe41fc9bf993f52f7658e2f87e1baaeacb0f562 9d905c """ )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v2 aes192 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'PBKDF2WithHMAC-SHA1AndAES192-CBC', 2048, "5CFC2A4FF7B63201A4A8A5B021148186", # IV "D718541C264944CE", # Salt """ 3082021f304906092a864886f70d01050d303c301b06092a864886f70d01050c 300e0408d718541c264944ce02020800301d060960864801650304011604105c fc2a4ff7b63201a4a8a5b021148186048201d08e74aaa21b8bcfb15b9790fe95 b0e09ddb0f189b6fb1682fdb9f122b804650ddec3c67a1df093a828b3e5fbcc6 286abbcc5354c482fd796d972e919ca8a5eba1eaa2293af1d648013ddad72106 75622264dfba55dafdda39e338f058f1bdb9846041ffff803797d3fdf3693135 8a192729ea8346a7e5e58e925a2e2e4af0818581859e8215d87370eb4194a5ff bae900857d4c591dbc651a241865a817eaede9987c9f9ae4f95c0bf930eea88c 4d7596e535ffb7ca369988aba75027a96b9d0bc9c8b0b75f359067fd145a378b 02aaa15e9db7a23176224da48a83249005460cc6e429168657f2efa8b1af7537 d7d7042f2d683e8271b21d591090963eeb57aea6172f88da139e1614d6a7d1a2 1002d5a7a93d6d21156e2b4777f6fc069287a85a1538c46b7722ccde591ab55c 630e1ceeb1ac42d1b41f3f654e9da86b5efced43775ea68b2594e50e4005e052 0fe753c0898120c2c07265367ff157f6538a1e4080d6f9d1ca9eb51939c9574e f2e4e1e87c1434affd5808563cddd376776dbbf790c6a40028f311a8b58dafa2 0970ed34acd6e3e89d063987893b2b9570ddb8cc032b05a723bba9444933ebf3 c624204be72f4190e0245197d0cb772bec933fd8442445f9a28bd042d5a3a1e9 9a8a07 """ )) # # openssl pkcs8 -topk8 -passin pass:TestTest -inform DER -in key.der # -outform DER -out keyenc.der -v2 aes192 # hexdump -v -e '32/1 "%02x" "\n"' keyenc.der # wrapped_enc_keys.append(( 'PBKDF2WithHMAC-SHA1AndAES256-CBC', 2048, "323351F94462AC563E053A056252C2C4", # IV "02A6CD0D12E727B5", # Salt """ 3082021f304906092a864886f70d01050d303c301b06092a864886f70d01050c 300e040802a6cd0d12e727b502020800301d060960864801650304012a041032 3351f94462ac563e053a056252c2c4048201d07f4ef1c7be21aae738a20c5632 b8bdbbb9083b6e7f68822267b1f481fd27fdafd61a90660de6e4058790e4c912 bf3f319a7c37e6eb3d956daaa143865020d554bf6215e8d7492359aaeef45d6e d85a686ed26c0bf7c18d071d827a86f0b73e1db0c0e7f3d42201544093302a90 551ad530692468c47ac15c69500b8ca67d4a17b64d15cecc035ae50b768a36cf 07c395afa091e9e6f86f665455fbdc1b21ad79c0908b73da5de75a9b43508d5d 44dc97a870cd3cd9f01ca24452e9b11c1b4982946702cfcbfda5b2fcc0203fb5 0b52a115760bd635c94d4c95ac2c640ee9a04ffaf6ccff5a8d953dd5d88ca478 c377811c521f2191639c643d657a9e364af88bb7c14a356c2b0b4870a23c2f54 d41f8157afff731471dccc6058b15e1151bcf84b39b5e622a3a1d65859c912a5 591b85e034a1f6af664f030a6bfc8c3d20c70f32b54bcf4da9c2da83cef49cf8 e9a74f0e5d358fe50b88acdce6a9db9a7ad61536212fc5f877ebfc7957b8bda4 b1582a0f10d515a20ee06cf768db9c977aa6fbdca7540d611ff953012d009dac e8abd059f8e8ffea637c9c7721f817aaf0bb23403e26a0ef0ff0e2037da67d41 af728481f53443551a9bff4cea023164e9622b5441a309e1f4bff98e5bf76677 8d7cd9 """ )) def txt2bin(inputs): s = b('').join([b(x) for x in inputs if not (x in '\n\r\t ')]) return unhexlify(s) class Rng: def __init__(self, output): self.output=output self.idx=0 def __call__(self, n): output = self.output[self.idx:self.idx+n] self.idx += n return output class PKCS8_Decrypt(unittest.TestCase): def setUp(self): self.oid_key = oid_key self.clear_key = txt2bin(clear_key) self.wrapped_clear_key = txt2bin(wrapped_clear_key) self.wrapped_enc_keys = [] for t in wrapped_enc_keys: self.wrapped_enc_keys.append(( t[0], t[1], txt2bin(t[2]), txt2bin(t[3]), txt2bin(t[4]) )) ### NO ENCRYTION def test1(self): """Verify unwrapping w/o encryption""" res1, res2, res3 = PKCS8.unwrap(self.wrapped_clear_key) self.assertEqual(res1, self.oid_key) self.assertEqual(res2, self.clear_key) def test2(self): """Verify wrapping w/o encryption""" wrapped = PKCS8.wrap(self.clear_key, self.oid_key) res1, res2, res3 = PKCS8.unwrap(wrapped) self.assertEqual(res1, self.oid_key) self.assertEqual(res2, self.clear_key) ## ENCRYPTION def test3(self): """Verify unwrapping with encryption""" for t in self.wrapped_enc_keys: res1, res2, res3 = PKCS8.unwrap(t[4], b("TestTest")) self.assertEqual(res1, self.oid_key) self.assertEqual(res2, self.clear_key) def test4(self): """Verify wrapping with encryption""" for t in self.wrapped_enc_keys: if t[0] == 'skip encryption': continue rng = Rng(t[2]+t[3]) params = { 'iteration_count':t[1] } wrapped = PKCS8.wrap( self.clear_key, self.oid_key, b("TestTest"), protection=t[0], prot_params=params, key_params=DerNull(), randfunc=rng) self.assertEqual(wrapped, t[4]) def get_tests(config={}): from Crypto.SelfTest.st_common import list_test_cases listTests = [] listTests += list_test_cases(PKCS8_Decrypt) return listTests if __name__ == '__main__': suite = lambda: unittest.TestSuite(get_tests()) unittest.main(defaultTest='suite')