mirror of https://github.com/status-im/nim-eth.git
159 lines
5.2 KiB
Nim
159 lines
5.2 KiB
Nim
{.used.}
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import
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unittest2,
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nimcrypto, stew/byteutils,
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../../eth/p2p/discoveryv5/hkdf
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proc hextToBytes(s: string): seq[byte] =
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if s.len != 0: return hexToSeqByte(s)
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template runTest(constants: untyped) =
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block:
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constants
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let
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bikm = hextToBytes(IKM)
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bsalt = hextToBytes(salt)
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binfo = hextToBytes(info)
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bprk {.used.} = hextToBytes(PRK)
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bokm = hextToBytes(OKM)
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var output = newSeq[byte](L)
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hkdf(HashType, bikm, bsalt, binfo, output)
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check(output == bokm)
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suite "hkdf":
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test "Test Vectors":
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runTest: # 1
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type HashType = sha256
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const
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IKM = "0x0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
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salt = "0x000102030405060708090a0b0c"
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info = "0xf0f1f2f3f4f5f6f7f8f9"
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L = 42
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PRK = "0x077709362c2e32df0ddc3f0dc47bba63" &
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"90b6c73bb50f9c3122ec844ad7c2b3e5"
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OKM = "0x3cb25f25faacd57a90434f64d0362f2a" &
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"2d2d0a90cf1a5a4c5db02d56ecc4c5bf" &
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"34007208d5b887185865"
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runTest: # 2
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type HashType = sha256
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const
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IKM = "0x000102030405060708090a0b0c0d0e0f" &
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"101112131415161718191a1b1c1d1e1f" &
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"202122232425262728292a2b2c2d2e2f" &
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"303132333435363738393a3b3c3d3e3f" &
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"404142434445464748494a4b4c4d4e4f"
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salt = "0x606162636465666768696a6b6c6d6e6f" &
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"707172737475767778797a7b7c7d7e7f" &
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"808182838485868788898a8b8c8d8e8f" &
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"909192939495969798999a9b9c9d9e9f" &
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"a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
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info = "0xb0b1b2b3b4b5b6b7b8b9babbbcbdbebf" &
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"c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" &
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"d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" &
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"e0e1e2e3e4e5e6e7e8e9eaebecedeeef" &
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"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"
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L = 82
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PRK = "0x06a6b88c5853361a06104c9ceb35b45c" &
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"ef760014904671014a193f40c15fc244"
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OKM = "0xb11e398dc80327a1c8e7f78c596a4934" &
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"4f012eda2d4efad8a050cc4c19afa97c" &
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"59045a99cac7827271cb41c65e590e09" &
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"da3275600c2f09b8367793a9aca3db71" &
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"cc30c58179ec3e87c14c01d5c1f3434f" &
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"1d87"
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runTest: # 3
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type HashType = sha256
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const
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IKM = "0x0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
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salt = ""
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info = ""
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L = 42
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PRK = "0x19ef24a32c717b167f33a91d6f648bdf" &
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"96596776afdb6377ac434c1c293ccb04"
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OKM = "0x8da4e775a563c18f715f802a063c5a31" &
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"b8a11f5c5ee1879ec3454e5f3c738d2d" &
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"9d201395faa4b61a96c8"
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runTest: # 4
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type HashType = sha1
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const
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IKM = "0x0b0b0b0b0b0b0b0b0b0b0b"
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salt = "0x000102030405060708090a0b0c"
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info = "0xf0f1f2f3f4f5f6f7f8f9"
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L = 42
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PRK = "0x9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243"
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OKM = "0x085a01ea1b10f36933068b56efa5ad81" &
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"a4f14b822f5b091568a9cdd4f155fda2" &
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"c22e422478d305f3f896"
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runTest: # 5
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type HashType = sha1
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const
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IKM = "0x000102030405060708090a0b0c0d0e0f" &
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"101112131415161718191a1b1c1d1e1f" &
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"202122232425262728292a2b2c2d2e2f" &
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"303132333435363738393a3b3c3d3e3f" &
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"404142434445464748494a4b4c4d4e4f"
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salt = "0x606162636465666768696a6b6c6d6e6f" &
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"707172737475767778797a7b7c7d7e7f" &
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"808182838485868788898a8b8c8d8e8f" &
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"909192939495969798999a9b9c9d9e9f" &
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"a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
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info = "0xb0b1b2b3b4b5b6b7b8b9babbbcbdbebf" &
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"c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" &
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"d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" &
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"e0e1e2e3e4e5e6e7e8e9eaebecedeeef" &
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"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"
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L = 82
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PRK = "0x8adae09a2a307059478d309b26c4115a224cfaf6"
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OKM = "0x0bd770a74d1160f7c9f12cd5912a06eb" &
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"ff6adcae899d92191fe4305673ba2ffe" &
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"8fa3f1a4e5ad79f3f334b3b202b2173c" &
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"486ea37ce3d397ed034c7f9dfeb15c5e" &
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"927336d0441f4c4300e2cff0d0900b52" &
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"d3b4"
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runTest: # 6
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type HashType = sha1
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const
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IKM = "0x0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
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salt = ""
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info = ""
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L = 42
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PRK = "0xda8c8a73c7fa77288ec6f5e7c297786aa0d32d01"
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OKM = "0x0ac1af7002b3d761d1e55298da9d0506" &
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"b9ae52057220a306e07b6b87e8df21d0" &
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"ea00033de03984d34918"
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runTest: # 7
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type HashType = sha1
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const
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IKM = "0x0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c"
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salt = ""
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info = ""
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L = 42
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PRK = "0x2adccada18779e7c2077ad2eb19d3f3e731385dd"
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OKM = "0x2c91117204d745f3500d636a62f64f0a" &
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"b3bae548aa53d423b0d1f27ebba6f5e5" &
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"673a081d70cce7acfc48"
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block:
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var output: array[5, byte]
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var secret = [0x01.byte, 0x02, 0x03]
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var salt = [0x04.byte, 0x05, 0x06]
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var info = [0x07.byte, 0x08, 0x09]
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hkdf(sha256, secret, salt, info, output)
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check(@output == "D5CF839F63".hextToBytes)
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