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nim-eth/tests/p2p/test_enr.nim

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More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
import
net, unittest, options,
nimcrypto/utils,
eth/p2p/enode, eth/p2p/discoveryv5/enr, eth/keys, eth/rlp
ENR parsing and serialization
2019-12-10 18:34:57 +00:00
suite "ENR":
test "Serialization":
var pk = initPrivateKey("5d2908f3f09ea1ff2e327c3f623159639b00af406e9009de5fd4b910fc34049d")
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
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var r = initRecord(123, pk, {"udp": 1234'u, "ip": [byte 5, 6, 7, 8]})
doAssert($r == """(id: "v4", ip: 0x05060708, secp256k1: 0x02E51EFA66628CE09F689BC2B82F165A75A9DDECBB6A804BE15AC3FDF41F3B34E7, udp: 1234)""")
ENR parsing and serialization
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let uri = r.toURI()
var r2: Record
let sigValid = r2.fromURI(uri)
doAssert(sigValid)
doAssert($r2 == $r)
test "Parsing":
var r: Record
let sigValid = r.fromBase64("-IS4QHCYrYZbAKWCBRlAy5zzaDZXJBGkcnh4MHcBFZntXNFrdvJjX04jRzjzCBOonrkTfj499SZuOh8R33Ls8RRcy5wBgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQPKY0yuDUmstAHYpMa2_oxVtw0RW_QAdpzBQA8yWM0xOIN1ZHCCdl8")
doAssert(sigValid)
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
doAssert($r == """(id: "v4", ip: 0x7F000001, secp256k1: 0x03CA634CAE0D49ACB401D8A4C6B6FE8C55B70D115BF400769CC1400F3258CD3138, udp: 30303)""")
ENR parsing and serialization
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test "Bad base64":
var r: Record
let sigValid = r.fromURI("enr:-IS4QHCYrYZbAKWCBRlAy5zzaDZXJBGkcnhMHcBFZntXNFrdv*jX04jRzjzCBOonrkTfj499SZuOh8R33Ls8RRcy5wBgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQPKY0yuDUmstAHYpMa2_oxVtw0RW_QAdpzBQA8yWM0xOIN1ZHCCdl8")
doAssert(not sigValid)
test "Bad rlp":
var r: Record
let sigValid = r.fromBase64("-IS4QHCYrYZbAKWCBRlAy5zzaDZXJBGkcnh4MHcBFZntXNFrdvJjX04jRzjzCBOOnrkTfj499SZuOh8R33Ls8RRcy5wBgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQPKY0yuDUmstAHYpMa2_oxVtw0RW_QAdpzBQA8yWM0xOIN1ZHCCdl8")
doAssert(not sigValid)
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
test "Create from ENode address":
let
keys = newKeyPair()
ip = parseIpAddress("10.20.30.40")
discv5: allow creation of node without external ip
2020-03-30 11:21:32 +00:00
enr = Record.init(100, keys.seckey, some(ip), Port(9000), Port(9000))
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr = get enr.toTypedRecord()
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
check:
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr.secp256k1.isSome()
typedEnr.secp256k1.get == keys.pubkey.getRawCompressed()
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr.ip.isSome()
typedEnr.ip.get() == [byte 10, 20, 30, 40]
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr.tcp.isSome()
typedEnr.tcp.get() == 9000
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr.udp.isSome()
typedEnr.udp.get() == 9000
More spec compliant ENR * Don't use signed integers in RLP * Don't store IP addresses as var-sized ints (use fixed-sized blobs instead) * Allow constructing ENR from ENode.Address
2020-02-11 16:25:31 +00:00
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
test "ENR without address":
let
keys = newKeyPair()
discv5: allow creation of node without external ip
2020-03-30 11:21:32 +00:00
enr = Record.init(100, keys.seckey, none(IpAddress), Port(9000), Port(9000))
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr = get enr.toTypedRecord()
check:
typedEnr.secp256k1.isSome()
typedEnr.secp256k1.get() == keys.pubkey.getRawCompressed()
typedEnr.ip.isNone()
discv5: allow creation of node without external ip
2020-03-30 11:21:32 +00:00
typedEnr.tcp.isSome()
typedEnr.tcp.get() == 9000
typedEnr.udp.isSome()
typedEnr.udp.get() == 9000
Add getNode and tests for findNode and getNode
2020-03-20 15:38:46 +00:00
typedEnr.ip6.isNone()
typedEnr.tcp6.isNone()
typedEnr.udp6.isNone()