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ecc_formats.py
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char_d = [
"519b423d715f8b581f4fa8ee59f4771a5b44c8130b4e3eacca54a56dda72b464",
"0f56db78ca460b055c500064824bed999a25aaf48ebb519ac201537b85479813",
"e283871239837e13b95f789e6e1af63bf61c918c992e62bca040d64cad1fc2ef",
"a3d2d3b7596f6592ce98b4bfe10d41837f10027a90d7bb75349490018cf72d07",
"53a0e8a8fe93db01e7ae94e1a9882a102ebd079b3a535827d583626c272d280d",
"4af107e8e2194c830ffb712a65511bc9186a133007855b49ab4b3833aefc4a1d",
"78dfaa09f1076850b3e206e477494cddcfb822aaa0128475053592c48ebaf4ab",
"80e692e3eb9fcd8c7d44e7de9f7a5952686407f90025a1d87e52c7096a62618a",
"5e666c0db0214c3b627a8e48541cc84a8b6fd15f300da4dff5d18aec6c55b881",
"f73f455271c877c4d5334627e37c278f68d143014b0a05aa62f308b2101c5308",
"b20d705d9bd7c2b8dc60393a5357f632990e599a0975573ac67fd89b49187906",
"d4234bebfbc821050341a37e1240efe5e33763cbbb2ef76a1c79e24724e5a5e7",
"b58f5211dff440626bb56d0ad483193d606cf21f36d9830543327292f4d25d8c",
"54c066711cdb061eda07e5275f7e95a9962c6764b84f6f1f3ab5a588e0a2afb1",
"34fa4682bf6cb5b16783adcd18f0e6879b92185f76d7c920409f904f522db4b1",
]
char_k = [
"94a1bbb14b906a61a280f245f9e93c7f3b4a6247824f5d33b9670787642a68de",
"6d3e71882c3b83b156bb14e0ab184aa9fb728068d3ae9fac421187ae0b2f34c6",
"ad5e887eb2b380b8d8280ad6e5ff8a60f4d26243e0124c2f31a297b5d0835de2",
"24fc90e1da13f17ef9fe84cc96b9471ed1aaac17e3a4bae33a115df4e5834f18",
"5d833e8d24cc7a402d7ee7ec852a3587cddeb48358cea71b0bedb8fabe84e0c4",
"e18f96f84dfa2fd3cdfaec9159d4c338cd54ad314134f0b31e20591fc238d0ab",
"295544dbb2da3da170741c9b2c6551d40af7ed4e891445f11a02b66a5c258a77",
"7c80fd66d62cc076cef2d030c17c0a69c99611549cb32c4ff662475adbe84b22",
"2e7625a48874d86c9e467f890aaa7cd6ebdf71c0102bfdcfa24565d6af3fdce9",
"62f8665fd6e26b3fa069e85281777a9b1f0dfd2c0b9f54a086d0c109ff9fd615",
"72b656f6b35b9ccbc712c9f1f3b1a14cbbebaec41c4bca8da18f492a062d6f6f",
"d926fe10f1bfd9855610f4f5a3d666b1a149344057e35537373372ead8b1a778",
"e158bf4a2d19a99149d9cdb879294ccb7aaeae03d75ddd616ef8ae51a6dc1071",
"646fe933e96c3b8f9f507498e907fdd201f08478d0202c752a7c2cfebf4d061a",
"a6f463ee72c9492bc792fe98163112837aebd07bab7a84aaed05be64db3086f4",
]
char_Msg = [
"5905238877c77421f73e43ee3da6f2d9e2ccad5fc942dcec0cbd25482935faaf416983fe16"
"5b1a045ee2bcd2e6dca3bdf46c4310a7461f9a37960ca672d3feb5473e253605fb1ddfd280"
"65b53cb5858a8ad28175bf9bd386a5e471ea7a65c17cc934a9d791e91491eb3754d0379979"
"0fe2d308d16146d5c9b0d0debd97d79ce8",
"c35e2f092553c55772926bdbe87c9796827d17024dbb9233a545366e2e5987dd344deb72df"
"987144b8c6c43bc41b654b94cc856e16b96d7a821c8ec039b503e3d86728c494a967d83011"
"a0e090b5d54cd47f4e366c0912bc808fbb2ea96efac88fb3ebec9342738e225f7c7c2b011c"
"e375b56621a20642b4d36e060db4524af1",
"3c054e333a94259c36af09ab5b4ff9beb3492f8d5b4282d16801daccb29f70fe61a0b37ffe"
"f5c04cd1b70e85b1f549a1c4dc672985e50f43ea037efa9964f096b5f62f7ffdf8d6bfb2cc"
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"2dd46436cc0415f280c562bebb83a23e639e476a02ec8cff7ea06cd12c86dcc3adefbf1a9e"
"9a9b6646c7599ec631b0da9a60debeb9b3e19324977f3b4f36892c8a38671c8e1cc8e50fcd"
"50f9e51deaf98272f9266fc702e4e57c30",
"dc66e39f9bbfd9865318531ffe9207f934fa615a5b285708a5e9c46b7775150e818d7f24d2"
"a123df3672fff2094e3fd3df6fbe259e3989dd5edfcccbe7d45e26a775a5c4329a084f057c"
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"10336ca443e1682aa04a7af832b0eee4e7",
"600974e7d8c5508e2c1aab0783ad0d7c4494ab2b4da265c2fe496421c4df238b0be25f2565"
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"c238fddd6e450a77455d534c48a152010b",
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"b251c65ddb268696f07c16d2767973d85beb443f211e6445e7fe5d46f0dce70d58a4cd9fe7"
"0688c035688ea8c6baec65a5fc7e2c93e8",
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"9bbf561162bdcc23a3742c835ac144cc14167b1bd6727e940540a9c99f3cbb41fb1dcb00d7"
"6dda04995847c657f4c19d303eb09eb48a",
"3b6ee2425940b3d240d35b97b6dcd61ed3423d8e71a0ada35d47b322d17b35ea0472f35edd"
"1d252f87b8b65ef4b716669fc9ac28b00d34a9d66ad118c9d94e7f46d0b4f6c2b2d339fd6b"
"cd351241a387cc82609057048c12c4ec3d85c661975c45b300cb96930d89370a327c98b67d"
"efaa89497aa8ef994c77f1130f752f94a4",
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"1e904f55e38f78c3757d5a5a4a44b1d5d4e480be3afb5b394a5d2840af42b1b4083d40afbf"
"e22d702f370d32dbfd392e128ea4724d66a3701da41ae2f03bb4d91bb946c7969404cb544f"
"71eb7a49eb4c4ec55799bda1eb545143a7",
"72e81fe221fb402148d8b7ab03549f1180bcc03d41ca59d7653801f0ba853add1f6d29edd7"
"f9abc621b2d548f8dbf8979bd16608d2d8fc3260b4ebc0dd42482481d548c7075711b57596"
"49c41f439fad69954956c9326841ea6492956829f9e0dc789f73633b40f6ac77bcae6dfc79"
"30cfe89e526d1684365c5b0be2437fdb01",
"21188c3edd5de088dacc1076b9e1bcecd79de1003c2414c3866173054dc82dde85169baa77"
"993adb20c269f60a5226111828578bcc7c29e6e8d2dae81806152c8ba0c6ada1986a1983eb"
"eec1473a73a04795b6319d48662d40881c1723a706f516fe75300f92408aa1dc6ae4288d20"
"46f23c1aa2e54b7fb6448a0da922bd7f34",
]
char_Qx = [
"1ccbe91c075fc7f4f033bfa248db8fccd3565de94bbfb12f3c59ff46c271bf83",
"e266ddfdc12668db30d4ca3e8f7749432c416044f2d2b8c10bf3d4012aeffa8a",
"74ccd8a62fba0e667c50929a53f78c21b8ff0c3c737b0b40b1750b2302b0bde8",
"322f80371bf6e044bc49391d97c1714ab87f990b949bc178cb7c43b7c22d89e1",
"1bcec4570e1ec2436596b8ded58f60c3b1ebc6a403bc5543040ba82963057244",
"a32e50be3dae2c8ba3f5e4bdae14cf7645420d425ead94036c22dd6c4fc59e00",
"8bcfe2a721ca6d753968f564ec4315be4857e28bef1908f61a366b1f03c97479",
"a88bc8430279c8c0400a77d751f26c0abc93e5de4ad9a4166357952fe041e767",
"1bc487570f040dc94196c9befe8ab2b6de77208b1f38bdaae28f9645c4d2bc3a",
"b8188bd68701fc396dab53125d4d28ea33a91daf6d21485f4770f6ea8c565dde",
"51f99d2d52d4a6e734484a018b7ca2f895c2929b6754a3a03224d07ae61166ce",
"8fb287f0202ad57ae841aea35f29b2e1d53e196d0ddd9aec24813d64c0922fb7",
"68229b48c2fe19d3db034e4c15077eb7471a66031f28a980821873915298ba76",
"0a7dbb8bf50cb605eb2268b081f26d6b08e012f952c4b70a5a1e6e7d46af98bb",
"105d22d9c626520faca13e7ced382dcbe93498315f00cc0ac39c4821d0d73737",
]
char_Qy = [
"ce4014c68811f9a21a1fdb2c0e6113e06db7ca93b7404e78dc7ccd5ca89a4ca9",
"bfa86404a2e9ffe67d47c587ef7a97a7f456b863b4d02cfc6928973ab5b1cb39",
"29074e21f3a0ef88b9efdf10d06aa4c295cc1671f758ca0e4cd108803d0f2614",
"3c15d54a5cc6b9f09de8457e873eb3deb1fceb54b0b295da6050294fae7fd999",
"8af62a4c683f096b28558320737bf83b9959a46ad2521004ef74cf85e67494e1",
"d623bf641160c289d6742c6257ae6ba574446dd1d0e74db3aaa80900b78d4ae9",
"0f67576a30b8e20d4232d8530b52fb4c89cbc589ede291e499ddd15fe870ab96",
"2d365a1eef25ead579cc9a069b6abc1b16b81c35f18785ce26a10ba6d1381185",
"ec81602abd8345e71867c8210313737865b8aa186851e1b48eaca140320f5d8f",
"423f058810f277f8fe076f6db56e9285a1bf2c2a1dae145095edd9c04970bc4a",
"4737da963c6ef7247fb88d19f9b0c667cac7fe12837fdab88c66f10d3c14cad1",
"1f6daff1aa2dd2d6d3741623eecb5e7b612997a1039aab2e5cf2de969cfea573",
"303e8ee3742a893f78b810991da697083dd8f11128c47651c27a56740a80c24c",
"f26dd7d799930062480849962ccf5004edcfd307c044f4e8f667c9baa834eeae",
"6c47f3cbbfa97dfcebe16270b8c7d5d3a5900b888c42520d751e8faf3b401ef4",
]
char_R = [
"f3ac8061b514795b8843e3d6629527ed2afd6b1f6a555a7acabb5e6f79c8c2ac",
"976d3a4e9d23326dc0baa9fa560b7c4e53f42864f508483a6473b6a11079b2db",
"35fb60f5ca0f3ca08542fb3cc641c8263a2cab7a90ee6a5e1583fac2bb6f6bd1",
"d7c562370af617b581c84a2468cc8bd50bb1cbf322de41b7887ce07c0e5884ca",
"18caaf7b663507a8bcd992b836dec9dc5703c080af5e51dfa3a9a7c387182604",
"8524c5024e2d9a73bde8c72d9129f57873bbad0ed05215a372a84fdbc78f2e68",
"c5a186d72df452015480f7f338970bfe825087f05c0088d95305f87aacc9b254",
"9d0c6afb6df3bced455b459cc21387e14929392664bb8741a3693a1795ca6902",
"2f9e2b4e9f747c657f705bffd124ee178bbc5391c86d056717b140c153570fd9",
"1cc628533d0004b2b20e7f4baad0b8bb5e0673db159bbccf92491aef61fc9620",
"9886ae46c1415c3bc959e82b760ad760aab66885a84e620aa339fdf102465c42",
"490efd106be11fc365c7467eb89b8d39e15d65175356775deab211163c2504cb",
"e67a9717ccf96841489d6541f4f6adb12d17b59a6bef847b6183b8fcf16a32eb",
"b53ce4da1aa7c0dc77a1896ab716b921499aed78df725b1504aba1597ba0c64b",
"542c40a18140a6266d6f0286e24e9a7bad7650e72ef0e2131e629c076d962663",
]
char_S = [
"8bf77819ca05a6b2786c76262bf7371cef97b218e96f175a3ccdda2acc058903",
"1b766e9ceb71ba6c01dcd46e0af462cd4cfa652ae5017d4555b8eeefe36e1932",
"ee59d81bc9db1055cc0ed97b159d8784af04e98511d0a9a407b99bb292572e96",
"b46d9f2d8c4bf83546ff178f1d78937c008d64e8ecc5cbb825cb21d94d670d89",
"77c68928ac3b88d985fb43fb615fb7ff45c18ba5c81af796c613dfa98352d29c",
"d18c2caf3b1072f87064ec5e8953f51301cada03469c640244760328eb5a05cb",
"84a58f9e9d9e735344b316b1aa1ab5185665b85147dc82d92e969d7bee31ca30",
"d7f9ddd191f1f412869429209ee3814c75c72fa46a9cccf804a2f5cc0b7e739f",
"f5413bfd85949da8d83de83ab0d19b2986613e224d1901d76919de23ccd03199",
"880e0bbf82a8cf818ed46ba03cf0fc6c898e36fca36cc7fdb1d2db7503634430",
"2bf3a80bc04faa35ebecc0f4864ac02d349f6f126e0f988501b8d3075409a26c",
"644300fc0da4d40fb8c6ead510d14f0bd4e1321a469e9c0a581464c7186b7aa7",
"9ae6ba6d637706849a6a9fc388cf0232d85c26ea0d1fe7437adb48de58364333",
"d7c246dc7ad0e67700c373edcfdd1c0a0495fc954549ad579df6ed1438840851",
"4f7f65305e24a6bbb5cff714ba8f5a2cee5bdc89ba8d75dcbf21966ce38eb66f",
]
import py
from hashlib import sha256
def hash_bin(msg):
h = sha256()
h.update(msg)
return h.digest()
def hash_bytes(msg_bytes):
msg = py.Uint8ToBin(msg_bytes)
ret = hash_bin(msg)
return py.BinToUint8(ret)
"""
Bigendian: das Dicke Ende ist vorne
lsb first: das dünne Ende ist vorne
HexToNative soll der Funktion
string2scalar
alsoder Kombination der Funktion
hex2bin
uECC_vli_bytesToNative
entsprechen.
"""
def HexToNative(h):
return py.BinToUint32(py.bh(h), lsb_first=False)[::-1]
NUM_ECC_WORDS = 8
NUM_ECC_BYTES = 32
TC_SHA256_DIGEST_SIZE = 32 # 128 Bytes
uint8_Msg = [py.HexToUint8(x) for x in char_Msg]
native_d = [HexToNative(x) for x in char_d] #
native_k = [HexToNative(x) for x in char_k] # random k
native_Qx = [HexToNative(x) for x in char_Qx] # first 8 words of pub
native_Qy = [HexToNative(x) for x in char_Qy] # second 8 words of pub
native_R = [HexToNative(x) for x in char_R] # first 8 words of sig
native_S = [HexToNative(x) for x in char_S] # second 8 words of sig
def pub_bytes(i):
return py.HexToUint8(char_Qx[i] + char_Qy[i]) # 64 Bytes
def pub(i):
return np.append(HexToNative(char_Qx[i]), HexToNative(char_Qy[i])) # 16 Words
def sig_bytes(i):
return py.HexToUint8(char_R[i] + char_S[i]) # 64 Bytes
def private_bytes(i):
return py.HexToUint8(char_d[i]) # 32 Bytes (256 bit)
"""
Input zu sign_msg_with_k
"""
def msg_bytes(i):
return py.HexToUint8(char_Msg[i]) # 128 Bytes
"""
Input zu uECC_sign_with_k()
"""
def digest_bytes(i):
return hash_bytes(msg_bytes(i))
def k_native(i):
return HexToNative(char_k[i])
def sig_test():
l = py.loader.loader("/dev/ttyACM0")
l.apdu.serial.timeout = 20 # wichtig, da 2s zu kurz
assert np.all( py.BinToUint8(l.apdu.sendreceive(cla=b"C", ins=b'K', data=b'', res_len=64)[0]) ==
sig_bytes(0) )