72 lines
2.3 KiB
Nim
72 lines
2.3 KiB
Nim
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## Nim-Libp2p
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## Copyright (c) 2018 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import unittest
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import ../libp2p/crypto/secp
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import nimcrypto/utils
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suite "Secp256k1 testing suite":
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const TestsCount = 20
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test "Private key serialize/deserialize test":
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for i in 0..<TestsCount:
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var rkey1, rkey2: SkPrivateKey
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var skey2 = newSeq[byte](256)
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var key = SkPrivateKey.random()
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var skey1 = key.getBytes()
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check:
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key.toBytes(skey2) > 0
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check:
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rkey1.init(skey1) == true
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rkey2.init(skey2) == true
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var rkey3 = SkPrivateKey.init(skey1)
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var rkey4 = SkPrivateKey.init(skey2)
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check:
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rkey1 == key
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rkey2 == key
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rkey3 == key
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rkey4 == key
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rkey1.clear()
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rkey2.clear()
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check:
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isFullZero(rkey1.data) == true
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isFullZero(rkey2.data) == true
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test "Public key serialize/deserialize test":
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for i in 0..<TestsCount:
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var rkey1, rkey2: SkPublicKey
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var skey2 = newSeq[byte](256)
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var pair = SkKeyPair.random()
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var skey1 = pair.pubkey.getBytes()
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check:
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pair.pubkey.toBytes(skey2) > 0
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rkey1.init(skey1) == true
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rkey2.init(skey2) == true
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var rkey3 = SkPublicKey.init(skey1)
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var rkey4 = SkPublicKey.init(skey2)
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check:
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rkey1 == pair.pubkey
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rkey2 == pair.pubkey
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rkey3 == pair.pubkey
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rkey4 == pair.pubkey
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rkey1.clear()
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rkey2.clear()
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test "Generate/Sign/Serialize/Deserialize/Verify test":
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var message = "message to sign"
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for i in 0..<TestsCount:
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var kp = SkKeyPair.random()
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var sig = kp.seckey.sign(message)
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var sersk = kp.seckey.getBytes()
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var serpk = kp.pubkey.getBytes()
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var sersig = sig.getBytes()
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var seckey = SkPrivateKey.init(sersk)
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var pubkey = SkPublicKey.init(serpk)
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var csig = SkSignature.init(sersig)
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check csig.verify(message, pubkey) == true
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let error = len(csig.data) - 1
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csig.data[error] = not(csig.data[error])
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check csig.verify(message, pubkey) == false
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