118 lines
4.4 KiB
Nim
118 lines
4.4 KiB
Nim
{.used.}
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# Nim-Libp2p
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# Copyright (c) 2023 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 unittest2
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import stew/byteutils
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import ../libp2p/[routing_record, crypto/crypto]
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suite "Routing record":
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test "Encode -> decode test":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = @[MultiAddress.init("/ip4/0.0.0.0/tcp/24").tryGet(), MultiAddress.init("/ip4/0.0.0.0/tcp/25").tryGet()]
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routingRecord = PeerRecord.init(peerId, multiAddresses, 42)
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buffer = routingRecord.encode()
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parsedRR = PeerRecord.decode(buffer).tryGet()
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check:
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parsedRR.peerId == peerId
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parsedRR.seqNo == 42
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parsedRR.addresses.len == 2
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parsedRR.addresses[0].address == multiAddresses[0]
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parsedRR.addresses[1].address == multiAddresses[1]
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test "Interop decode":
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let
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# from https://github.com/libp2p/go-libp2p-core/blob/b18a4c9c5629870bde2cd85ab3b87a507600d411/peer/record_test.go#L33
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# (with only 2 addresses)
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inputData = "0a2600240801122011bba3ed1721948cefb4e50b0a0bb5cad8a6b52dc7b1a40f4f6652105c91e2c4109bf59d8dd99d8ddb161a0a0a0804010203040600001a0a0a080401020304060001".hexToSeqByte()
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decodedRecord = PeerRecord.decode(inputData).tryGet()
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check:
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$decodedRecord.peerId == "12D3KooWB1b3qZxWJanuhtseF3DmPggHCtG36KZ9ixkqHtdKH9fh"
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decodedRecord.seqNo == uint64 1636553709551319707
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decodedRecord.addresses.len == 2
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$decodedRecord.addresses[0].address == "/ip4/1.2.3.4/tcp/0"
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$decodedRecord.addresses[1].address == "/ip4/1.2.3.4/tcp/1"
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suite "Signed Routing Record":
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test "Encode -> decode test":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = @[MultiAddress.init("/ip4/0.0.0.0/tcp/24").tryGet(), MultiAddress.init("/ip4/0.0.0.0/tcp/25").tryGet()]
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routingRecord = SignedPeerRecord.init(privKey, PeerRecord.init(peerId, multiAddresses, 42)).tryGet()
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buffer = routingRecord.envelope.encode().tryGet()
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parsedRR = SignedPeerRecord.decode(buffer).tryGet().data
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check:
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parsedRR.peerId == peerId
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parsedRR.seqNo == 42
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parsedRR.addresses.len == 2
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parsedRR.addresses[0].address == multiAddresses[0]
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parsedRR.addresses[1].address == multiAddresses[1]
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test "Can't use mismatched public key":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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privKey2 = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = @[MultiAddress.init("/ip4/0.0.0.0/tcp/24").tryGet(), MultiAddress.init("/ip4/0.0.0.0/tcp/25").tryGet()]
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routingRecord = SignedPeerRecord.init(privKey2, PeerRecord.init(peerId, multiAddresses, 42)).tryGet()
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buffer = routingRecord.envelope.encode().tryGet()
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check SignedPeerRecord.decode(buffer).error == EnvelopeInvalidSignature
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test "Decode doesn't fail if some addresses are invalid":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = @[MultiAddress(), MultiAddress.init("/ip4/0.0.0.0/tcp/25").tryGet()]
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routingRecord = PeerRecord.init(peerId, multiAddresses, 42)
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buffer = routingRecord.encode()
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parsedRR = PeerRecord.decode(buffer).tryGet()
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check parsedRR.addresses.len == 1
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test "Decode doesn't fail if there are no addresses":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = newSeq[MultiAddress]()
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routingRecord = PeerRecord.init(peerId, multiAddresses, 42)
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buffer = routingRecord.encode()
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parsedRR = PeerRecord.decode(buffer).tryGet()
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check parsedRR.addresses.len == 0
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test "Decode fails if all addresses are invalid":
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let
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rng = newRng()
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privKey = PrivateKey.random(rng[]).tryGet()
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peerId = PeerId.init(privKey).tryGet()
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multiAddresses = @[MultiAddress(), MultiAddress()]
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routingRecord = PeerRecord.init(peerId, multiAddresses, 42)
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buffer = routingRecord.encode()
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check PeerRecord.decode(buffer).isErr
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