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Diffstat (limited to '')
| -rwxr-xr-x | security/manager/tools/pykey.py | 957 |
1 files changed, 957 insertions, 0 deletions
diff --git a/security/manager/tools/pykey.py b/security/manager/tools/pykey.py new file mode 100755 index 0000000000..fec8021c26 --- /dev/null +++ b/security/manager/tools/pykey.py @@ -0,0 +1,957 @@ +#!/usr/bin/env python +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +""" +Reads a key specification from stdin or a file and outputs a +PKCS #8 file representing the (private) key. Also provides +methods for signing data and representing the key as a subject +public key info for use with pyasn1. + +The key specification format is as follows: + +default: a 2048-bit RSA key +alternate: a different 2048-bit RSA key +ev: a 2048-bit RSA key that, when combined with the right pycert + specification, results in a certificate that is enabled for + extended validation in debug Firefox (see ExtendedValidation.cpp). +evRSA2040: a 2040-bit RSA key that, when combined with the right pycert + specification, results in a certificate that is enabled for + extended validation in debug Firefox. +rsa2040: a 2040-bit RSA key +rsa1024: a 1024-bit RSA key +rsa1016: a 1016-bit RSA key +secp256k1: an ECC key on the curve secp256k1 +secp244r1: an ECC key on the curve secp244r1 +secp256r1: an ECC key on the curve secp256r1 +secp384r1: an ECC key on the curve secp384r1 +secp521r1: an ECC key on the curve secp521r1 +""" + +import base64 +import binascii +import hashlib +import math +import sys + +import ecdsa +import rsa +import six +from pyasn1.codec.der import encoder +from pyasn1.type import namedtype, tag, univ +from pyasn1_modules import rfc2459 + +# "constants" to make it easier for consumers to specify hash algorithms +HASH_MD5 = "hash:md5" +HASH_SHA1 = "hash:sha1" +HASH_SHA256 = "hash:sha256" +HASH_SHA384 = "hash:sha384" +HASH_SHA512 = "hash:sha512" + + +# NOTE: With bug 1621441 we migrated from one library for ecdsa to another. +# These libraries differ somewhat in terms of functionality and interface. In +# order to ensure there are no diffs and that the generated signatures are +# exactly the same between the two libraries, we need to patch some stuff in. + + +def _gen_k(curve): + # This calculation is arbitrary, but it matches what we were doing pre- + # bug 1621441 (see the above NOTE). Crucially, this generation of k is + # non-random; the ecdsa library exposes an option to deterministically + # generate a value of k for us, but it doesn't match up to what we were + # doing before so we have to inject a custom value. + num_bytes = int(math.log(curve.order - 1, 2) + 1) // 8 + 8 + entropy = int.from_bytes(b"\04" * num_bytes, byteorder="big") + p = curve.curve.p() + return (entropy % (p - 1)) + 1 + + +# As above, the library has built-in logic for truncating digests that are too +# large, but they use a slightly different technique than our previous library. +# Re-implement that logic here. +def _truncate_digest(digest, curve): + i = int.from_bytes(digest, byteorder="big") + p = curve.curve.p() + while i > p: + i >>= 1 + return i.to_bytes(math.ceil(i.bit_length() / 8), byteorder="big") + + +def byteStringToHexifiedBitString(string): + """Takes a string of bytes and returns a hex string representing + those bytes for use with pyasn1.type.univ.BitString. It must be of + the form "'<hex bytes>'H", where the trailing 'H' indicates to + pyasn1 that the input is a hex string.""" + return "'%s'H" % six.ensure_binary(string).hex() + + +class UnknownBaseError(Exception): + """Base class for handling unexpected input in this module.""" + + def __init__(self, value): + super(UnknownBaseError, self).__init__() + self.value = value + self.category = "input" + + def __str__(self): + return 'Unknown %s type "%s"' % (self.category, repr(self.value)) + + +class UnknownKeySpecificationError(UnknownBaseError): + """Helper exception type to handle unknown key specifications.""" + + def __init__(self, value): + UnknownBaseError.__init__(self, value) + self.category = "key specification" + + +class UnknownHashAlgorithmError(UnknownBaseError): + """Helper exception type to handle unknown key specifications.""" + + def __init__(self, value): + UnknownBaseError.__init__(self, value) + self.category = "hash algorithm" + + +class UnsupportedHashAlgorithmError(Exception): + """Helper exception type for unsupported hash algorithms.""" + + def __init__(self, value): + super(UnsupportedHashAlgorithmError, self).__init__() + self.value = value + + def __str__(self): + return 'Unsupported hash algorithm "%s"' % repr(self.value) + + +class RSAPublicKey(univ.Sequence): + """Helper type for encoding an RSA public key""" + + componentType = namedtype.NamedTypes( + namedtype.NamedType("N", univ.Integer()), + namedtype.NamedType("E", univ.Integer()), + ) + + +class RSAPrivateKey(univ.Sequence): + """Helper type for encoding an RSA private key""" + + componentType = namedtype.NamedTypes( + namedtype.NamedType("version", univ.Integer()), + namedtype.NamedType("modulus", univ.Integer()), + namedtype.NamedType("publicExponent", univ.Integer()), + namedtype.NamedType("privateExponent", univ.Integer()), + namedtype.NamedType("prime1", univ.Integer()), + namedtype.NamedType("prime2", univ.Integer()), + namedtype.NamedType("exponent1", univ.Integer()), + namedtype.NamedType("exponent2", univ.Integer()), + namedtype.NamedType("coefficient", univ.Integer()), + ) + + +class ECPrivateKey(univ.Sequence): + """Helper type for encoding an EC private key + ECPrivateKey ::= SEQUENCE { + version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1), + privateKey OCTET STRING, + parameters [0] ECParameters {{ NamedCurve }} OPTIONAL, + (NOTE: parameters field is not supported) + publicKey [1] BIT STRING OPTIONAL + }""" + + componentType = namedtype.NamedTypes( + namedtype.NamedType("version", univ.Integer()), + namedtype.NamedType("privateKey", univ.OctetString()), + namedtype.OptionalNamedType( + "publicKey", + univ.BitString().subtype( + explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1) + ), + ), + ) + + +class ECPoint(univ.Sequence): + """Helper type for encoding a EC point""" + + componentType = namedtype.NamedTypes( + namedtype.NamedType("x", univ.Integer()), + namedtype.NamedType("y", univ.Integer()), + ) + + +class PrivateKeyInfo(univ.Sequence): + """Helper type for encoding a PKCS #8 private key info""" + + componentType = namedtype.NamedTypes( + namedtype.NamedType("version", univ.Integer()), + namedtype.NamedType("privateKeyAlgorithm", rfc2459.AlgorithmIdentifier()), + namedtype.NamedType("privateKey", univ.OctetString()), + ) + + +class RSAKey(object): + # For reference, when encoded as a subject public key info, the + # base64-encoded sha-256 hash of this key is + # VCIlmPM9NkgFQtrs4Oa5TeFcDu6MWRTKSNdePEhOgD8= + sharedRSA_N = int( + "00ba8851a8448e16d641fd6eb6880636103d3c13d9eae4354ab4ecf56857" + "6c247bc1c725a8e0d81fbdb19c069b6e1a86f26be2af5a756b6a6471087a" + "a55aa74587f71cd5249c027ecd43fc1e69d038202993ab20c349e4dbb94c" + "c26b6c0eed15820ff17ead691ab1d3023a8b2a41eea770e00f0d8dfd660b" + "2bb02492a47db988617990b157903dd23bc5e0b8481fa837d38843ef2716" + "d855b7665aaa7e02902f3a7b10800624cc1c6c97ad96615bb7e29612c075" + "31a30c91ddb4caf7fcad1d25d309efb9170ea768e1b37b2f226f69e3b48a" + "95611dee26d6259dab91084e36cb1c24042cbf168b2fe5f18f991731b8b3" + "fe4923fa7251c431d503acda180a35ed8d", + 16, + ) + sharedRSA_E = 65537 + sharedRSA_D = int( + "009ecbce3861a454ecb1e0fe8f85dd43c92f5825ce2e997884d0e1a949da" + "a2c5ac559b240450e5ac9fe0c3e31c0eefa6525a65f0c22194004ee1ab46" + "3dde9ee82287cc93e746a91929c5e6ac3d88753f6c25ba5979e73e5d8fb2" + "39111a3cdab8a4b0cdf5f9cab05f1233a38335c64b5560525e7e3b92ad7c" + "7504cf1dc7cb005788afcbe1e8f95df7402a151530d5808346864eb370aa" + "79956a587862cb533791307f70d91c96d22d001a69009b923c683388c9f3" + "6cb9b5ebe64302041c78d908206b87009cb8cabacad3dbdb2792fb911b2c" + "f4db6603585be9ae0ca3b8e6417aa04b06e470ea1a3b581ca03a6781c931" + "5b62b30e6011f224725946eec57c6d9441", + 16, + ) + sharedRSA_P = int( + "00dd6e1d4fffebf68d889c4d114cdaaa9caa63a59374286c8a5c29a717bb" + "a60375644d5caa674c4b8bc7326358646220e4550d7608ac27d55b6db74f" + "8d8127ef8fa09098b69147de065573447e183d22fe7d885aceb513d9581d" + "d5e07c1a90f5ce0879de131371ecefc9ce72e9c43dc127d238190de81177" + "3ca5d19301f48c742b", + 16, + ) + sharedRSA_Q = int( + "00d7a773d9ebc380a767d2fec0934ad4e8b5667240771acdebb5ad796f47" + "8fec4d45985efbc9532968289c8d89102fadf21f34e2dd4940eba8c09d6d" + "1f16dcc29729774c43275e9251ddbe4909e1fd3bf1e4bedf46a39b8b3833" + "28ef4ae3b95b92f2070af26c9e7c5c9b587fedde05e8e7d86ca57886fb16" + "5810a77b9845bc3127", + 16, + ) + sharedRSA_exp1 = int( + "0096472b41a610c0ade1af2266c1600e3671355ba42d4b5a0eb4e9d7eb35" + "81400ba5dd132cdb1a5e9328c7bbc0bbb0155ea192972edf97d12751d8fc" + "f6ae572a30b1ea309a8712dd4e33241db1ee455fc093f5bc9b592d756e66" + "21474f32c07af22fb275d340792b32ba2590bbb261aefb95a258eea53765" + "5315be9c24d191992d", + 16, + ) + sharedRSA_exp2 = int( + "28b450a7a75a856413b2bda6f7a63e3d964fb9ecf50e3823ef6cc8e8fa26" + "ee413f8b9d1205540f12bbe7a0c76828b7ba65ad83cca4d0fe2a220114e1" + "b35d03d5a85bfe2706bd50fce6cfcdd571b46ca621b8ed47d605bbe765b0" + "aa4a0665ac25364da20154032e1204b8559d3e34fb5b177c9a56ff93510a" + "5a4a6287c151de2d", + 16, + ) + sharedRSA_coef = int( + "28067b9355801d2ef52dfa96d8adb589673cf8ee8a9c6ff72aeeabe9ef6b" + "e58a4f4abf05f788947dc851fdaa34542147a71a246bfb054ee76aa346ab" + "cd2692cfc9e44c51e6f069c735e073ba019f6a7214961c91b26871caeabf" + "8f064418a02690e39a8d5ff3067b7cdb7f50b1f53418a703966c4fc774bf" + "7402af6c43247f43", + 16, + ) + + # For reference, when encoded as a subject public key info, the + # base64-encoded sha-256 hash of this key is + # MQj2tt1yGAfwFpWETYUCVrZxk2CD2705NKBQUlAaKJI= + alternateRSA_N = int( + "00c175c65266099f77082a6791f1b876c37f5ce538b06c4acd22b1cbd46f" + "a65ada2add41c8c2498ac4a3b3c1f61487f41b698941bd80a51c3c120244" + "c584a4c4483305e5138c0106cf08be9a862760bae6a2e8f36f23c5d98313" + "b9dfaf378345dace51d4d6dcd2a6cb3cc706ebcd3070ec98cce40aa591d7" + "295a7f71c5be66691d2b2dfec84944590bc5a3ea49fd93b1d753405f1773" + "7699958666254797ed426908880811422069988a43fee48ce68781dd22b6" + "a69cd28375131f932b128ce286fa7d251c062ad27ef016f187cdd54e832b" + "35b8930f74ba90aa8bc76167242ab1fd6d62140d18c4c0b8c68fc3748457" + "324ad7de86e6552f1d1e191d712168d3bb", + 16, + ) + alternateRSA_E = 65537 + alternateRSA_D = int( + "7e3f6d7cb839ef66ae5d7dd92ff5410bb341dc14728d39034570e1a37079" + "0f30f0681355fff41e2ad4e9a9d9fcebfbd127bdfab8c00affb1f3cea732" + "7ead47aa1621f2ac1ee14ca02f04b3b2786017980b181a449d03b03e69d1" + "12b83571e55434f012056575d2832ed6731dce799e37c83f6d51c55ab71e" + "b58015af05e1af15c747603ef7f27d03a6ff049d96bbf854c1e4e50ef5b0" + "58d0fb08180e0ac7f7be8f2ff1673d97fc9e55dba838077bbf8a7cff2962" + "857785269cd9d5bad2b57469e4afcd33c4ca2d2f699f11e7c8fbdcd484f0" + "8d8efb8a3cb8a972eb24bed972efaae4bb712093e48fe94a46eb629a8750" + "78c4021a9a2c93c9a70390e9d0a54401", + 16, + ) + alternateRSA_P = int( + "00e63fc725a6ba76925a7ff8cb59c4f56dd7ec83fe85bf1f53e11cac9a81" + "258bcfc0ae819077b0f2d1477aaf868de6a8ecbeaf7bb22b196f2a9ad82d" + "3286f0d0cc29de719e5f2be8e509b7284d5963edd362f927887a4c4a8979" + "9d340d51b301ac7601ab27179024fcaadd38bf6522af63eb16461ec02a7f" + "27b06fe09ddda7c0a1", + 16, + ) + alternateRSA_Q = int( + "00d718b1fe9f8f99f00e832ae1fbdc6fe2ab27f34e049c498010fa0eb708" + "4852182346083b5c96c3eee5592c014a410c6b930b165c13b5c26aa32eac" + "6e7c925a8551c25134f2f4a72c6421f19a73148a0edfaba5d3a6888b35cb" + "a18c00fd38ee5aaf0b545731d720761bbccdee744a52ca415e98e4de01cd" + "fe764c1967b3e8cadb", + 16, + ) + alternateRSA_exp1 = int( + "01e5aca266c94a88d22e13c2b92ea247116c657a076817bdfd30db4b3a9d" + "3095b9a4b6749647e2f84e7a784fc7838b08c85971cf7a036fa30e3b91c3" + "c4d0df278f80c1b6e859d8456adb137defaa9f1f0ac5bac9a9184fd4ea27" + "9d722ea626f160d78aad7bc83845ccb29df115c83f61b7622b99bd439c60" + "9b5790a63c595181", + 16, + ) + alternateRSA_exp2 = int( + "0080cc45d10d2484ee0d1297fc07bf80b3beff461ea27e1f38f371789c3a" + "f66b4a0edd2192c227791db4f1c77ae246bf342f31856b0f56581b58a95b" + "1131c0c5396db2a8c3c6f39ea2e336bc205ae6a2a0b36869fca98cbba733" + "cf01319a6f9bb26b7ca23d3017fc551cd8da8afdd17f6fa2e30d34868798" + "1cd6234d571e90b7df", + 16, + ) + alternateRSA_coef = int( + "6f77c0c1f2ae7ac169561cca499c52bdfbe04cddccdbdc12aec5a85691e8" + "594b7ee29908f30e7b96aa6254b80ed4aeec9b993782bdfc79b69d8d58c6" + "8870fa4be1bc0c3527288c5c82bb4aebaf15edff110403fc78e6ace6a828" + "27bf42f0cfa751e507651c5638db9393dd23dd1f6b295151de44b77fe55a" + "7b0df271e19a65c0", + 16, + ) + + evRSA_N = int( + "00b549895c9d00108d11a1f99f87a9e3d1a5db5dfaecf188da57bf641368" + "8f2ce4722cff109038c17402c93a2a473dbd286aed3fdcd363cf5a291477" + "01bdd818d7615bf9356bd5d3c8336aaa8c0971368a06c3cd4461b93e5142" + "4e1744bb2eaad46aab38ce196821961f87714a1663693f09761cdf4d6ba1" + "25eacec7be270d388f789f6cdf78ae3144ed28c45e79293863a7a22a4898" + "0a36a40e72d579c9b925dff8c793362ffd6897a7c1754c5e97c967c3eadd" + "1aae8aa2ccce348a0169b80e28a2d70c1a960c6f335f2da09b9b643f5abf" + "ba49e8aaa981e960e27d87480bdd55dd9417fa18509fbb554ccf81a4397e" + "8ba8128a34bdf27865c189e5734fb22905", + 16, + ) + evRSA_E = 65537 + evRSA_D = int( + "00983d54f94d6f4c76eb23d6f93d78523530cf73b0d16254c6e781768d45" + "f55681d1d02fb2bd2aac6abc1c389860935c52a0d8f41482010394778314" + "1d864bff30803638a5c0152570ae9d18f3d8ca163efb475b0dddf32e7e16" + "ec7565e6bb5e025c41c5c66e57a03cede554221f83045347a2c4c451c3dc" + "e476b787ce0c057244be9e04ef13118dbbb3d5e0a6cc87029eafd4a69ed9" + "b14759b15e39d8a9884e56f54d2f9ab013f0d15f318a9ab6b2f73d1ec3c9" + "fe274ae89431a10640be7899b0011c5e5093a1834708689de100634dabde" + "60fbd6aaefa3a33df34a1f36f60c043036b748d1c9ee98c4031a0afec60e" + "fda0a990be524f5614eac4fdb34a52f951", + 16, + ) + evRSA_P = int( + "00eadc2cb33e5ff1ca376bbd95bd6a1777d2cf4fac47545e92d11a6209b9" + "d5e4ded47834581c169b3c884742a09ea187505c1ca55414d8d25b497632" + "d5ec2aaa05233430fad49892777a7d68e038f561a3b8969e60b0a263defb" + "fda48a9b0ff39d95bc88b15267c8ade97b5107948e41e433249d87f7db10" + "9d5d74584d86bcc1d7", + 16, + ) + evRSA_Q = int( + "00c59ae576a216470248d944a55b9e9bf93299da341ec56e558eba821abc" + "e1bf57b79cf411d2904c774f9dba1f15185f607b0574a08205d6ec28b66a" + "36d634232eaaf2fea37561abaf9d644b68db38c9964cb8c96ec0ac61eba6" + "4d05b446542f423976f5acde4ecc95536d2df578954f93f0cfd9c58fb78b" + "a2a76dd5ac284dc883", + 16, + ) + evRSA_exp1 = int( + "00c1d2ef3906331c52aca64811f9fe425beb2898322fb3db51032ce8d7e9" + "fc32240be92019cf2480fcd5e329837127118b2a59a1bfe06c883e3a4447" + "f3f031cd9aebd0b8d368fc79740d2cce8eadb324df7f091eafe1564361d5" + "4920b01b0471230e5e47d93f8ed33963c517bc4fc78f6d8b1f9eba85bcce" + "db7033026508db6285", + 16, + ) + evRSA_exp2 = int( + "008521b8db5694dfbe804a315f9efc9b65275c5490acf2a3456d65e6e610" + "bf9f647fc67501d4f5772f232ac70ccdef9fc2a6dfa415c7c41b6afc7af9" + "d07c3ca03f7ed93c09f0b99f2c304434322f1071709bbc1baa4c91575fa6" + "a959e07d4996956d95e22b57938b6e47c8d51ffedfc9bf888ce0d1a3e42b" + "65a89bed4b91d3e5f5", + 16, + ) + evRSA_coef = int( + "00dc497b06b920c8be0b0077b798e977eef744a90ec2c5d7e6cbb22448fa" + "c72da81a33180e0d8a02e831460c7fc7fd3a612f7b9930b61b799f8e908e" + "632e9ba0409b6aa70b03a3ba787426263b5bd5843df8476edb5d14f6a861" + "3ebaf5b9cd5ca42f5fbd2802e08e4e49e5709f5151510caa5ab2c1c6eb3e" + "fe9295d16e8c25c916", + 16, + ) + + evRSA2040_N = int( + "00ca7020dc215f57914d343fae4a015111697af997a5ece91866499fc23f" + "1b88a118cbd30b10d91c7b9a0d4ee8972fcae56caf57f25fc1275a2a4dbc" + "b982428c32ef587bf2387410330a0ffb16b8029bd783969ef675f6de38c1" + "8f67193cb6c072f8b23d0b3374112627a57b90055771d9e62603f53788d7" + "f63afa724f5d108096df31f89f26b1eb5f7c4357980e008fcd55d827dd26" + "2395ca2f526a07897cc40c593b38716ebc0caa596719c6f29ac9b73a7a94" + "4748a3aa3e09e9eb4d461ea0027e540926614728b9d243975cf9a0541bef" + "d25e76b51f951110b0e7644fc7e38441791b6d2227384cb8004e23342372" + "b1cf5cc3e73e31b7bbefa160e6862ebb", + 16, + ) + evRSA2040_E = 65537 + evRSA2040_D = int( + "00b2db74bce92362abf72955a638ae8720ba3033bb7f971caf39188d7542" + "eaa1c1abb5d205b1e2111f4791c08911a2e141e8cfd7054702d23100b564" + "2c06e1a31b118afd1f9a2f396cced425c501d91435ca8656766ced2b93bb" + "b8669fce9bacd727d1dacb3dafabc3293e35389eef8ea0b58e1aeb1a20e6" + "a61f9fcd453f7567fe31d123b616a26fef4df1d6c9f7490111d028eefd1d" + "972045b1a242273dd7a67ebf111db2741a5a93c7b2289cc4a236f5a99a6e" + "c7a8206fdae1c1d04bdbb1980d4a298c5a17dae4186474a5f7835d882bce" + "f24aef4ed6f149f94d96c9f7d78e647fc778a9017ff208d3b4a1768b1821" + "62102cdab032fabbab38d5200a324649", + 16, + ) + evRSA2040_P = int( + "0f3844d0d4d4d6a21acd76a6fc370b8550e1d7ec5a6234172e790f0029ae" + "651f6d5c59330ab19802b9d7a207de7a1fb778e3774fdbdc411750633d8d" + "1b3fe075006ffcfd1d10e763c7a9227d2d5f0c2dade1c9e659c350a159d3" + "6bb986f12636d4f9942b288bc0fe21da8799477173144249ca2e389e6c5c" + "25aa78c8cad7d4df", + 16, + ) + evRSA2040_Q = int( + "0d4d0bedd1962f07a1ead6b23a4ed67aeaf1270f052a6d29ba074945c636" + "1a5c4f8f07bf859e067aed3f4e6e323ef2aa8a6acd340b0bdc7cfe4fd329" + "e3c97f870c7f7735792c6aa9d0f7e7542a28ed6f01b0e55a2b8d9c24a65c" + "6da314c95484f5c7c3954a81bb016b07ed17ee9b06039695bca059a79f8d" + "c2423d328d5265a5", + 16, + ) + evRSA2040_exp1 = int( + "09f29a2ff05be8a96d614ba31b08935420a86c6bc42b99a6692ea0da5763" + "f01e596959b7ddce73ef9c2e4f6e5b40710887500d44ba0c3cd3132cba27" + "475f39c2df7552e2d123a2497a4f97064028769a48a3624657f72bf539f3" + "d0de234feccd3be8a0aa90c6bf6e9b0bed43070a24d061ff3ed1751a3ef2" + "ff7f6b90b9dbd5fb", + 16, + ) + evRSA2040_exp2 = int( + "01a659e170cac120a03be1cf8f9df1caa353b03593bd7476e5853bd874c2" + "87388601c6c341ce9d1d284a5eef1a3a669d32b816a5eaecd8b7844fe070" + "64b9bca0c2b318d540277b3f7f1510d386bb36e03b04771e5d229e88893e" + "13b753bfb94518bb638e2404bd6e6a993c1668d93fc0b82ff08aaf34347d" + "3fe8397108c87ca5", + 16, + ) + evRSA2040_coef = int( + "040257c0d4a21c0b9843297c65652db66304fb263773d728b6abfa06d37a" + "c0ca62c628023e09e37dc0a901e4ce1224180e2582a3aa4b6a1a7b98e2bd" + "70077aec14ac8ab66a755c71e0fc102471f9bbc1b46a95aa0b645f2c38e7" + "6450289619ea3f5e8ae61037bffcf8249f22aa4e76e2a01909f3feb290ce" + "93edf57b10ebe796", + 16, + ) + + rsa2040_N = int( + "00bac0652fdfbc0055882ffbaeaceec88fa2d083c297dd5d40664dd3d90f" + "52f9aa02bd8a50fba16e0fd991878ef475f9b350d9f8e3eb2abd717ce327" + "b09788531f13df8e3e4e3b9d616bb8a41e5306eed2472163161051180127" + "6a4eb66f07331b5cbc8bcae7016a8f9b3d4f2ac4553c624cf5263bcb348e" + "8840de6612870960a792191b138fb217f765cec7bff8e94f16b39419bf75" + "04c59a7e4f79bd6d173e9c7bf3d9d2a4e73cc180b0590a73d584fb7fc9b5" + "4fa544607e53fc685c7a55fd44a81d4142b6af51ea6fa6cea52965a2e8c5" + "d84f3ca024d6fbb9b005b9651ce5d9f2ecf40ed404981a9ffc02636e311b" + "095c6332a0c87dc39271b5551481774b", + 16, + ) + rsa2040_E = 65537 + rsa2040_D = int( + "603db267df97555cbed86b8df355034af28f1eb7f3e7829d239bcc273a7c" + "7a69a10be8f21f1b6c4b02c6bae3731c3158b5bbff4605f57ab7b7b2a0cb" + "a2ec005a2db5b1ea6e0aceea5bc745dcd2d0e9d6b80d7eb0ea2bc08127bc" + "e35fa50c42cc411871ba591e23ba6a38484a33eff1347f907ee9a5a92a23" + "11bb0b435510020f78e3bb00099db4d1182928096505fcba84f3ca1238fd" + "1eba5eea1f391bbbcc5424b168063fc17e1ca6e1912ccba44f9d0292308a" + "1fedb80612529b39f59d0a3f8180b5ba201132197f93a5815ded938df8e7" + "d93c9b15766588f339bb59100afda494a7e452d7dd4c9a19ce2ec3a33a18" + "b20f0b4dade172bee19f26f0dcbe41", + 16, + ) + rsa2040_P = int( + "0ec3869cb92d406caddf7a319ab29448bc505a05913707873361fc5b986a" + "499fb65eeb815a7e37687d19f128087289d9bb8818e7bcca502c4900ad9a" + "ece1179be12ff3e467d606fc820ea8f07ac9ebffe2236e38168412028822" + "3e42dbe68dfd972a85a6447e51695f234da7911c67c9ab9531f33df3b994" + "32d4ee88c9a4efbb", + 16, + ) + rsa2040_Q = int( + "0ca63934549e85feac8e0f5604303fd1849fe88af4b7f7e1213283bbc7a2" + "c2a509f9273c428c68de3db93e6145f1b400bd6d4a262614e9043ad362d4" + "eba4a6b995399c8934a399912199e841d8e8dbff0489f69e663796730b29" + "80530b31cb70695a21625ea2adccc09d930516fa872211a91e22dd89fd9e" + "b7da8574b72235b1", + 16, + ) + rsa2040_exp1 = int( + "0d7d3a75e17f65f8a658a485c4095c10a4f66979e2b73bca9cf8ef21253e" + "1facac6d4791f58392ce8656f88f1240cc90c29653e3100c6d7a38ed44b1" + "63b339e5f3b6e38912126c69b3ceff2e5192426d9649b6ffca1abb75d2ba" + "2ed6d9a26aa383c5973d56216ff2edb90ccf887742a0f183ac92c94cf187" + "657645c7772d9ad7", + 16, + ) + rsa2040_exp2 = int( + "03f550194c117f24bea285b209058032f42985ff55acebe88b16df9a3752" + "7b4e61dc91a68dbc9a645134528ce5f248bda2893c96cb7be79ee73996c7" + "c22577f6c2f790406f3472adb3b211b7e94494f32c5c6fcc0978839fe472" + "4c31b06318a2489567b4fca0337acb1b841227aaa5f6c74800a2306929f0" + "2ce038bad943df41", + 16, + ) + rsa2040_coef = int( + "080a7dbfa8c2584814c71664c56eb62ce4caf16afe88d4499159d674774a" + "3a3ecddf1256c02fc91525c527692422d0aba94e5c41ee12dc71bb66f867" + "9fa17e096f28080851ba046eb31885c1414e8985ade599d907af17453d1c" + "caea2c0d06443f8367a6be154b125e390ee0d90f746f08801dd3f5367f59" + "fba2e5a67c05f375", + 16, + ) + + rsa1024_N = int( + "00d3a97440101eba8c5df9503e6f935eb52ffeb3ebe9d0dc5cace26f973c" + "a94cbc0d9c31d66c0c013bce9c82d0d480328df05fb6bcd7990a5312ddae" + "6152ad6ee61c8c1bdd8663c68bd36224a9882ae78e89f556dfdbe6f51da6" + "112cbfc27c8a49336b41afdb75321b52b24a7344d1348e646351a551c757" + "1ccda0b8fe35f61a75", + 16, + ) + rsa1024_E = 65537 + rsa1024_D = int( + "5b6708e185548fc07ff062dba3792363e106ff9177d60ee3227162391024" + "1813f958a318f26db8b6a801646863ebbc69190d6c2f5e7723433e99666d" + "76b3987892cd568f1f18451e8dc05477c0607ee348380ebb7f4c98d0c036" + "a0260bc67b2dab46cbaa4ce87636d839d8fddcbae2da3e02e8009a21225d" + "d7e47aff2f82699d", + 16, + ) + rsa1024_P = int( + "00fcdee570323e8fc399dbfc63d8c1569546fb3cd6886c628668ab1e1d0f" + "ca71058febdf76d702970ad6579d80ac2f9521075e40ef8f3f39983bd819" + "07e898bad3", + 16, + ) + rsa1024_Q = int( + "00d64801c955b4eb75fbae230faa8b28c9cc5e258be63747ff5ac8d2af25" + "3e9f6d6ce03ea2eb13ae0eb32572feb848c32ca00743635374338fedacd8" + "c5885f7897", + 16, + ) + rsa1024_exp1 = int( + "76c0526d5b1b28368a75d5d42a01b9a086e20b9310241e2cd2d0b166a278" + "c694ff1e9d25d9193d47789b52bb0fa194de1af0b77c09007f12afdfeef9" + "58d108c3", + 16, + ) + rsa1024_exp2 = int( + "008a41898d8b14217c4d782cbd15ef95d0a660f45ed09a4884f4e170367b" + "946d2f20398b907896890e88fe17b54bd7febe133ebc7720c86fe0649cca" + "7ca121e05f", + 16, + ) + rsa1024_coef = int( + "22db133445f7442ea2a0f582031ee214ff5f661972986f172651d8d6b4ec" + "3163e99bff1c82fe58ec3d075c6d8f26f277020edb77c3ba821b9ba3ae18" + "ff8cb2cb", + 16, + ) + + rsa1016_N = int( + "00d29bb12fb84fddcd29b3a519cb66c43b8d8f8be545ba79384ce663ed03" + "df75991600eb920790d2530cece544db99a71f05896a3ed207165534aa99" + "057e47c47e3bc81ada6fa1e12e37268b5046a55268f9dad7ccb485d81a2e" + "19d50d4f0b6854acaf6d7be69d9a083136e15afa8f53c1c8c84fc6077279" + "dd0e55d7369a5bdd", + 16, + ) + rsa1016_E = 65537 + rsa1016_D = int( + "3c4965070bf390c251d5a2c5277c5b5fd0bdee85cad7fe2b27982bb28511" + "4a507004036ae1cf8ae54b25e4db39215abd7e903f618c2d8b2f08cc6cd1" + "2dbccd72205e4945b6b3df389e5e43de0a148bb2c84e2431fdbe5920b044" + "bb272f45ecff0721b7dfb60397fc613a9ea35c22300530cae8f9159c534d" + "f3bf0910951901", + 16, + ) + rsa1016_P = int( + "0f9f17597c85b8051b9c69afb55ef576c996dbd09047d0ccde5b9d60ea5c" + "67fe4fac67be803f4b6ac5a3f050f76b966fb14f5cf105761e5ade6dd960" + "b183ba55", + 16, + ) + rsa1016_Q = int( + "0d7b637112ce61a55168c0f9c9386fb279ab40cba0d549336bba65277263" + "aac782611a2c81d9b635cf78c40018859e018c5e9006d12e3d2ee6f346e7" + "9fa43369", + 16, + ) + rsa1016_exp1 = int( + "09fd6c9a3ea6e91ae32070f9fc1c210ff9352f97be5d1eeb951bb39681e9" + "dc5b672a532221b3d8900c9a9d99b9d0a4e102dc450ca1b87b0b1389de65" + "16c0ae0d", + 16, + ) + rsa1016_exp2 = int( + "0141b832491b7dd4a83308920024c79cae64bd447df883bb4c5672a96bab" + "48b7123b34f26324452cdceb17f21e570e347cbe2fd4c2d8f9910eac2cb6" + "d895b8c9", + 16, + ) + rsa1016_coef = int( + "0458dd6aee18c88b2f9b81f1bc3075ae20dc1f9973d20724f20b06043d61" + "47c8789d4a07ae88bc82c8438c893e017b13947f62e0b18958a31eb664b1" + "9e64d3e0", + 16, + ) + + def __init__(self, specification): + if specification == "default": + self.RSA_N = self.sharedRSA_N + self.RSA_E = self.sharedRSA_E + self.RSA_D = self.sharedRSA_D + self.RSA_P = self.sharedRSA_P + self.RSA_Q = self.sharedRSA_Q + self.RSA_exp1 = self.sharedRSA_exp1 + self.RSA_exp2 = self.sharedRSA_exp2 + self.RSA_coef = self.sharedRSA_coef + elif specification == "alternate": + self.RSA_N = self.alternateRSA_N + self.RSA_E = self.alternateRSA_E + self.RSA_D = self.alternateRSA_D + self.RSA_P = self.alternateRSA_P + self.RSA_Q = self.alternateRSA_Q + self.RSA_exp1 = self.alternateRSA_exp1 + self.RSA_exp2 = self.alternateRSA_exp2 + self.RSA_coef = self.alternateRSA_coef + elif specification == "ev": + self.RSA_N = self.evRSA_N + self.RSA_E = self.evRSA_E + self.RSA_D = self.evRSA_D + self.RSA_P = self.evRSA_P + self.RSA_Q = self.evRSA_Q + self.RSA_exp1 = self.evRSA_exp1 + self.RSA_exp2 = self.evRSA_exp2 + self.RSA_coef = self.evRSA_coef + elif specification == "evRSA2040": + self.RSA_N = self.evRSA2040_N + self.RSA_E = self.evRSA2040_E + self.RSA_D = self.evRSA2040_D + self.RSA_P = self.evRSA2040_P + self.RSA_Q = self.evRSA2040_Q + self.RSA_exp1 = self.evRSA2040_exp1 + self.RSA_exp2 = self.evRSA2040_exp2 + self.RSA_coef = self.evRSA2040_coef + elif specification == "rsa2040": + self.RSA_N = self.rsa2040_N + self.RSA_E = self.rsa2040_E + self.RSA_D = self.rsa2040_D + self.RSA_P = self.rsa2040_P + self.RSA_Q = self.rsa2040_Q + self.RSA_exp1 = self.rsa2040_exp1 + self.RSA_exp2 = self.rsa2040_exp2 + self.RSA_coef = self.rsa2040_coef + elif specification == "rsa1024": + self.RSA_N = self.rsa1024_N + self.RSA_E = self.rsa1024_E + self.RSA_D = self.rsa1024_D + self.RSA_P = self.rsa1024_P + self.RSA_Q = self.rsa1024_Q + self.RSA_exp1 = self.rsa1024_exp1 + self.RSA_exp2 = self.rsa1024_exp2 + self.RSA_coef = self.rsa1024_coef + elif specification == "rsa1016": + self.RSA_N = self.rsa1016_N + self.RSA_E = self.rsa1016_E + self.RSA_D = self.rsa1016_D + self.RSA_P = self.rsa1016_P + self.RSA_Q = self.rsa1016_Q + self.RSA_exp1 = self.rsa1016_exp1 + self.RSA_exp2 = self.rsa1016_exp2 + self.RSA_coef = self.rsa1016_coef + else: + raise UnknownKeySpecificationError(specification) + + def toDER(self): + privateKeyInfo = PrivateKeyInfo() + privateKeyInfo["version"] = 0 + algorithmIdentifier = rfc2459.AlgorithmIdentifier() + algorithmIdentifier["algorithm"] = rfc2459.rsaEncryption + # Directly setting parameters to univ.Null doesn't currently work. + nullEncapsulated = encoder.encode(univ.Null()) + algorithmIdentifier["parameters"] = univ.Any(nullEncapsulated) + privateKeyInfo["privateKeyAlgorithm"] = algorithmIdentifier + rsaPrivateKey = RSAPrivateKey() + rsaPrivateKey["version"] = 0 + rsaPrivateKey["modulus"] = self.RSA_N + rsaPrivateKey["publicExponent"] = self.RSA_E + rsaPrivateKey["privateExponent"] = self.RSA_D + rsaPrivateKey["prime1"] = self.RSA_P + rsaPrivateKey["prime2"] = self.RSA_Q + rsaPrivateKey["exponent1"] = self.RSA_exp1 + rsaPrivateKey["exponent2"] = self.RSA_exp2 + rsaPrivateKey["coefficient"] = self.RSA_coef + rsaPrivateKeyEncoded = encoder.encode(rsaPrivateKey) + privateKeyInfo["privateKey"] = univ.OctetString(rsaPrivateKeyEncoded) + return encoder.encode(privateKeyInfo) + + def toPEM(self): + output = "-----BEGIN PRIVATE KEY-----" + der = self.toDER() + b64 = six.ensure_text(base64.b64encode(der)) + while b64: + output += "\n" + b64[:64] + b64 = b64[64:] + output += "\n-----END PRIVATE KEY-----" + return output + + def asSubjectPublicKeyInfo(self): + """Returns a subject public key info representing + this key for use by pyasn1.""" + algorithmIdentifier = rfc2459.AlgorithmIdentifier() + algorithmIdentifier["algorithm"] = rfc2459.rsaEncryption + # Directly setting parameters to univ.Null doesn't currently work. + nullEncapsulated = encoder.encode(univ.Null()) + algorithmIdentifier["parameters"] = univ.Any(nullEncapsulated) + spki = rfc2459.SubjectPublicKeyInfo() + spki["algorithm"] = algorithmIdentifier + rsaKey = RSAPublicKey() + rsaKey["N"] = univ.Integer(self.RSA_N) + rsaKey["E"] = univ.Integer(self.RSA_E) + subjectPublicKey = univ.BitString( + byteStringToHexifiedBitString(encoder.encode(rsaKey)) + ) + spki["subjectPublicKey"] = subjectPublicKey + return spki + + def sign(self, data, hashAlgorithm): + """Returns a hexified bit string representing a + signature by this key over the specified data. + Intended for use with pyasn1.type.univ.BitString""" + hashAlgorithmName = None + if hashAlgorithm == HASH_MD5: + hashAlgorithmName = "MD5" + elif hashAlgorithm == HASH_SHA1: + hashAlgorithmName = "SHA-1" + elif hashAlgorithm == HASH_SHA256: + hashAlgorithmName = "SHA-256" + elif hashAlgorithm == HASH_SHA384: + hashAlgorithmName = "SHA-384" + elif hashAlgorithm == HASH_SHA512: + hashAlgorithmName = "SHA-512" + else: + raise UnknownHashAlgorithmError(hashAlgorithm) + rsaPrivateKey = rsa.PrivateKey( + self.RSA_N, self.RSA_E, self.RSA_D, self.RSA_P, self.RSA_Q + ) + signature = rsa.sign(data, rsaPrivateKey, hashAlgorithmName) + return byteStringToHexifiedBitString(signature) + + +ecPublicKey = univ.ObjectIdentifier("1.2.840.10045.2.1") +secp256k1 = univ.ObjectIdentifier("1.3.132.0.10") +secp224r1 = univ.ObjectIdentifier("1.3.132.0.33") +secp256r1 = univ.ObjectIdentifier("1.2.840.10045.3.1.7") +secp384r1 = univ.ObjectIdentifier("1.3.132.0.34") +secp521r1 = univ.ObjectIdentifier("1.3.132.0.35") + + +def longToEvenLengthHexString(val): + h = format(val, "x") + if not len(h) % 2 == 0: + h = "0" + h + return h + + +class ECCKey(object): + secp256k1KeyPair = ( + "35ee7c7289d8fef7a86afe5da66d8bc2ebb6a8543fd2fead089f45ce7acd0fa6" + + "4382a9500c41dad770ffd4b511bf4b492eb1238800c32c4f76c73a3f3294e7c5", + "67cebc208a5fa3df16ec2bb34acc59a42ab4abb0538575ca99b92b6a2149a04f", + ) + + secp224r1KeyPair = ( + "668d72cca6fd6a1b3557b5366104d84408ecb637f08e8c86bbff82cc" + + "00e88f0066d7af63c3298ba377348a1202b03b37fd6b1ff415aa311e", + "04389459926c3296c242b83e10a6cd2011c8fe2dae1b772ea5b21067", + ) + + secp256r1KeyPair = ( + "4fbfbbbb61e0f8f9b1a60a59ac8704e2ec050b423e3cf72e923f2c4f794b455c" + + "2a69d233456c36c4119d0706e00eedc8d19390d7991b7b2d07a304eaa04aa6c0", + "2191403d5710bf15a265818cd42ed6fedf09add92d78b18e7a1e9feb95524702", + ) + + secp384r1KeyPair = ( + "a1687243362b5c7b1889f379154615a1c73fb48dee863e022915db608e252de4b71" + + "32da8ce98e831534e6a9c0c0b09c8d639ade83206e5ba813473a11fa330e05da8c9" + + "6e4383fe27873da97103be2888cff002f05af71a1fddcc8374aa6ea9ce", + "035c7a1b10d9fafe837b64ad92f22f5ced0789186538669b5c6d872cec3d926122b" + + "393772b57602ff31365efe1393246", + ) + + secp521r1KeyPair = ( + "014cdc9cacc47941096bc9cc66752ec27f597734fa66c62b792f88c519d6d37f0d1" + + "6ea1c483a1827a010b9128e3a08070ca33ef5f57835b7c1ba251f6cc3521dc42b01" + + "0653451981b445d343eed3782a35d6cff0ff484f5a883d209f1b9042b726703568b" + + "2f326e18b833bdd8aa0734392bcd19501e10d698a79f53e11e0a22bdd2aad90", + "014f3284fa698dd9fe1118dd331851cdfaac5a3829278eb8994839de9471c940b85" + + "8c69d2d05e8c01788a7d0b6e235aa5e783fc1bee807dcc3865f920e12cf8f2d29", + ) + + def __init__(self, specification): + if specification == "secp256k1": + key_pair = self.secp256k1KeyPair + self.keyOID = secp256k1 + self.curve = ecdsa.SECP256k1 + elif specification == "secp224r1": + key_pair = self.secp224r1KeyPair + self.keyOID = secp224r1 + self.curve = ecdsa.NIST224p + elif specification == "secp256r1": + key_pair = self.secp256r1KeyPair + self.keyOID = secp256r1 + self.curve = ecdsa.NIST256p + elif specification == "secp384r1": + key_pair = self.secp384r1KeyPair + self.keyOID = secp384r1 + self.curve = ecdsa.NIST384p + elif specification == "secp521r1": + key_pair = self.secp521r1KeyPair + self.keyOID = secp521r1 + self.curve = ecdsa.NIST521p + else: + raise UnknownKeySpecificationError(specification) + + self.public_key, self.private_key = ( + binascii.unhexlify(key_pair[0]), + binascii.unhexlify(key_pair[1]), + ) + self.key = ecdsa.SigningKey.from_string(self.private_key, curve=self.curve) + + def getPublicKeyHexifiedString(self): + """Returns the EC public key as a hex string using the uncompressed + point representation. This is intended to be used in the encoder + functions, as it surrounds the value with ''H to indicate its type.""" + p1, p2 = ( + self.public_key[: len(self.public_key) // 2], + self.public_key[len(self.public_key) // 2 :], + ) + # We don't want leading zeroes. + p1, p2 = (p1.lstrip(b"\0"), p2.lstrip(b"\0")) + # '04' indicates that the points are in uncompressed form. + return byteStringToHexifiedBitString(b"\04" + p1 + p2) + + def toPEM(self): + """Return the EC private key in PEM-encoded form.""" + output = "-----BEGIN EC PRIVATE KEY-----" + der = self.toDER() + b64 = six.ensure_text(base64.b64encode(der)) + while b64: + output += "\n" + b64[:64] + b64 = b64[64:] + output += "\n-----END EC PRIVATE KEY-----" + return output + + def toDER(self): + """Return the EC private key in DER-encoded form, encoded per SEC 1 + section C.4 format.""" + privateKeyInfo = PrivateKeyInfo() + privateKeyInfo["version"] = 0 + algorithmIdentifier = rfc2459.AlgorithmIdentifier() + algorithmIdentifier["algorithm"] = ecPublicKey + algorithmIdentifier["parameters"] = self.keyOID + privateKeyInfo["privateKeyAlgorithm"] = algorithmIdentifier + ecPrivateKey = ECPrivateKey() + ecPrivateKey["version"] = 1 + ecPrivateKey["privateKey"] = self.private_key + ecPrivateKey["publicKey"] = univ.BitString( + self.getPublicKeyHexifiedString() + ).subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)) + ecPrivateKeyEncoded = encoder.encode(ecPrivateKey) + privateKeyInfo["privateKey"] = univ.OctetString(ecPrivateKeyEncoded) + return encoder.encode(privateKeyInfo) + + def asSubjectPublicKeyInfo(self): + """Returns a subject public key info representing + this key for use by pyasn1.""" + algorithmIdentifier = rfc2459.AlgorithmIdentifier() + algorithmIdentifier["algorithm"] = ecPublicKey + algorithmIdentifier["parameters"] = self.keyOID + spki = rfc2459.SubjectPublicKeyInfo() + spki["algorithm"] = algorithmIdentifier + spki["subjectPublicKey"] = univ.BitString(self.getPublicKeyHexifiedString()) + return spki + + def signRaw(self, data, hashAlgorithm): + """Performs the ECDSA signature algorithm over the given data. + The returned value is a string representing the bytes of the + resulting point when encoded by left-padding each of (r, s) to + the key size and concatenating them. + """ + assert hashAlgorithm.startswith("hash:") + hashAlgorithm = hashAlgorithm[len("hash:") :] + k = _gen_k(self.curve) + digest = hashlib.new(hashAlgorithm, six.ensure_binary(data)).digest() + digest = _truncate_digest(digest, self.curve) + # NOTE: Under normal circumstances it's advisable to use + # sign_digest_deterministic. In this case we don't want the library's + # default generation of k, so we call the normal "sign" method and + # inject it here. + return self.key.sign_digest(digest, sigencode=ecdsa.util.sigencode_string, k=k) + + def sign(self, data, hashAlgorithm): + """Returns a hexified bit string representing a + signature by this key over the specified data. + Intended for use with pyasn1.type.univ.BitString""" + # signRaw returns an encoded point, which is useful in some situations. + # However, for signatures on X509 certificates, we need to decode it so + # we can encode it as a BITSTRING consisting of a SEQUENCE of two + # INTEGERs. + raw = self.signRaw(data, hashAlgorithm) + point = ECPoint() + point["x"] = int.from_bytes(raw[: len(raw) // 2], byteorder="big") + point["y"] = int.from_bytes(raw[len(raw) // 2 :], byteorder="big") + return byteStringToHexifiedBitString(encoder.encode(point)) + + +def keyFromSpecification(specification): + """Pass in a specification, get the appropriate key back.""" + if specification.startswith("secp"): + return ECCKey(specification) + return RSAKey(specification) + + +# The build harness will call this function with an output file-like +# object and a path to a file containing a specification. This will +# read the specification and output the key as ASCII-encoded PKCS #8. +def main(output, inputPath): + with open(inputPath) as configStream: + output.write(keyFromSpecification(configStream.read().strip()).toPEM() + "\n") + + +# When run as a standalone program, this will read a specification from +# stdin and output the certificate as PEM to stdout. +if __name__ == "__main__": + print(keyFromSpecification(sys.stdin.read().strip()).toPEM()) |