kaspad/util/address_test.go
Ori Newman a786cdc15e
Add ECDSA support (#1657)
* Add ECDSA support

* Add domain separation to ECDSA sighash

* Use InfallibleWrite instead of Write

* Rename funcs

* Fix wrong use if vm.sigCache

* Add TestCalculateSignatureHashECDSA

* Add consts

* Fix comment and test name

* Move consts to the top

* Fix comment
2021-04-06 14:27:18 +03:00

465 lines
15 KiB
Go

// Copyright (c) 2013-2017 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package util_test
import (
"bytes"
"fmt"
"golang.org/x/crypto/blake2b"
"reflect"
"strings"
"testing"
"github.com/kaspanet/kaspad/util"
)
func TestAddresses(t *testing.T) {
tests := []struct {
name string
addr string
encoded string
valid bool
result util.Address
f func() (util.Address, error)
passedPrefix util.Bech32Prefix
expectedPrefix util.Bech32Prefix
}{
// Positive P2PK tests.
{
name: "mainnet p2pk",
addr: "kaspa:qr35ennsep3hxfe7lnz5ee7j5jgmkjswsn35ennsep3hxfe7ln35cdv0dy335",
encoded: "kaspa:qr35ennsep3hxfe7lnz5ee7j5jgmkjswsn35ennsep3hxfe7ln35cdv0dy335",
valid: true,
result: util.TstAddressPubKey(
util.Bech32PrefixKaspa,
[util.PublicKeySize]byte{
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c,
}),
f: func() (util.Address, error) {
publicKey := []byte{
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c}
return util.NewAddressPublicKey(publicKey, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixUnknown,
expectedPrefix: util.Bech32PrefixKaspa,
},
{
name: "mainnet p2pk 2",
addr: "kaspa:qq80qvqs0lfxuzmt7sz3909ze6camq9d4t35ennsep3hxfe7ln35cvfqgz3z8",
encoded: "kaspa:qq80qvqs0lfxuzmt7sz3909ze6camq9d4t35ennsep3hxfe7ln35cvfqgz3z8",
valid: true,
result: util.TstAddressPubKey(
util.Bech32PrefixKaspa,
[util.PublicKeySize]byte{
0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c,
}),
f: func() (util.Address, error) {
publicKey := []byte{
0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c,
}
return util.NewAddressPublicKey(publicKey, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
{
name: "testnet p2pk",
addr: "kaspatest:qputx94qseratdmjs0j395mq8u03er0x3l35ennsep3hxfe7ln35ckquw528z",
encoded: "kaspatest:qputx94qseratdmjs0j395mq8u03er0x3l35ennsep3hxfe7ln35ckquw528z",
valid: true,
result: util.TstAddressPubKey(
util.Bech32PrefixKaspaTest,
[util.PublicKeySize]byte{
0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c,
}),
f: func() (util.Address, error) {
publicKey := []byte{
0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c,
}
return util.NewAddressPublicKey(publicKey, util.Bech32PrefixKaspaTest)
},
passedPrefix: util.Bech32PrefixKaspaTest,
expectedPrefix: util.Bech32PrefixKaspaTest,
},
// ECDSA P2PK tests.
{
name: "mainnet ecdsa p2pk",
addr: "kaspa:q835ennsep3hxfe7lnz5ee7j5jgmkjswsn35ennsep3hxfe7ln35e2sm7yrlr4w",
encoded: "kaspa:q835ennsep3hxfe7lnz5ee7j5jgmkjswsn35ennsep3hxfe7ln35e2sm7yrlr4w",
valid: true,
result: util.TstAddressPubKeyECDSA(
util.Bech32PrefixKaspa,
[util.PublicKeySizeECDSA]byte{
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c, 0xaa,
}),
f: func() (util.Address, error) {
publicKey := []byte{
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
0xe3, 0x4c, 0xaa}
return util.NewAddressPublicKeyECDSA(publicKey, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixUnknown,
expectedPrefix: util.Bech32PrefixKaspa,
},
// Negative P2PK tests.
{
name: "p2pk wrong public key length",
addr: "",
valid: false,
f: func() (util.Address, error) {
publicKey := []byte{
0x00, 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b,
0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad,
0xaa}
return util.NewAddressPublicKey(publicKey, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
{
name: "p2pk bad checksum",
addr: "kaspa:qr35ennsep3hxfe7lnz5ee7j5jgmkjswss74as46gx",
valid: false,
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
// Positive P2SH tests.
{
name: "mainnet p2sh",
addr: "kaspa:prq20q4qd9ulr044cauyy9wtpeupqpjv67pn2vyc6acly7xqkrjdzmh8rj9f4",
encoded: "kaspa:prq20q4qd9ulr044cauyy9wtpeupqpjv67pn2vyc6acly7xqkrjdzmh8rj9f4",
valid: true,
result: util.TstAddressScriptHash(
util.Bech32PrefixKaspa,
[blake2b.Size256]byte{
0xc0, 0xa7, 0x82, 0xa0, 0x69, 0x79, 0xf1, 0xbe,
0xb5, 0xc7, 0x78, 0x42, 0x15, 0xcb, 0x0e, 0x78,
0x10, 0x06, 0x4c, 0xd7, 0x83, 0x35, 0x30, 0x98,
0xd7, 0x71, 0xf2, 0x78, 0xc0, 0xb0, 0xe4, 0xd1,
}),
f: func() (util.Address, error) {
script := []byte{
0x52, 0x41, 0x04, 0x91, 0xbb, 0xa2, 0x51, 0x09, 0x12, 0xa5,
0xbd, 0x37, 0xda, 0x1f, 0xb5, 0xb1, 0x67, 0x30, 0x10, 0xe4,
0x3d, 0x2c, 0x6d, 0x81, 0x2c, 0x51, 0x4e, 0x91, 0xbf, 0xa9,
0xf2, 0xeb, 0x12, 0x9e, 0x1c, 0x18, 0x33, 0x29, 0xdb, 0x55,
0xbd, 0x86, 0x8e, 0x20, 0x9a, 0xac, 0x2f, 0xbc, 0x02, 0xcb,
0x33, 0xd9, 0x8f, 0xe7, 0x4b, 0xf2, 0x3f, 0x0c, 0x23, 0x5d,
0x61, 0x26, 0xb1, 0xd8, 0x33, 0x4f, 0x86, 0x41, 0x04, 0x86,
0x5c, 0x40, 0x29, 0x3a, 0x68, 0x0c, 0xb9, 0xc0, 0x20, 0xe7,
0xb1, 0xe1, 0x06, 0xd8, 0xc1, 0x91, 0x6d, 0x3c, 0xef, 0x99,
0xaa, 0x43, 0x1a, 0x56, 0xd2, 0x53, 0xe6, 0x92, 0x56, 0xda,
0xc0, 0x9e, 0xf1, 0x22, 0xb1, 0xa9, 0x86, 0x81, 0x8a, 0x7c,
0xb6, 0x24, 0x53, 0x2f, 0x06, 0x2c, 0x1d, 0x1f, 0x87, 0x22,
0x08, 0x48, 0x61, 0xc5, 0xc3, 0x29, 0x1c, 0xcf, 0xfe, 0xf4,
0xec, 0x68, 0x74, 0x41, 0x04, 0x8d, 0x24, 0x55, 0xd2, 0x40,
0x3e, 0x08, 0x70, 0x8f, 0xc1, 0xf5, 0x56, 0x00, 0x2f, 0x1b,
0x6c, 0xd8, 0x3f, 0x99, 0x2d, 0x08, 0x50, 0x97, 0xf9, 0x97,
0x4a, 0xb0, 0x8a, 0x28, 0x83, 0x8f, 0x07, 0x89, 0x6f, 0xba,
0xb0, 0x8f, 0x39, 0x49, 0x5e, 0x15, 0xfa, 0x6f, 0xad, 0x6e,
0xdb, 0xfb, 0x1e, 0x75, 0x4e, 0x35, 0xfa, 0x1c, 0x78, 0x44,
0xc4, 0x1f, 0x32, 0x2a, 0x18, 0x63, 0xd4, 0x62, 0x13, 0x53,
0xae}
return util.NewAddressScriptHash(script, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
{
name: "mainnet p2sh 2",
addr: "kaspa:pr5vxqxg0xrwl2zvxlq9rxffqx00sm44kn5vxqxg0xrwl2zvxl5vxyhvsake2",
encoded: "kaspa:pr5vxqxg0xrwl2zvxlq9rxffqx00sm44kn5vxqxg0xrwl2zvxl5vxyhvsake2",
valid: true,
result: util.TstAddressScriptHash(
util.Bech32PrefixKaspa,
[blake2b.Size256]byte{
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4,
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xe8, 0xc3,
}),
f: func() (util.Address, error) {
hash := []byte{
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4,
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xe8, 0xc3,
}
return util.NewAddressScriptHashFromHash(hash, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
{
name: "testnet p2sh",
addr: "kaspatest:przhjdpv93xfygpqtckdc2zkzuzqeyj2pt5vxqxg0xrwl2zvxl5vx35yyy2h9",
encoded: "kaspatest:przhjdpv93xfygpqtckdc2zkzuzqeyj2pt5vxqxg0xrwl2zvxl5vx35yyy2h9",
valid: true,
result: util.TstAddressScriptHash(
util.Bech32PrefixKaspaTest,
[blake2b.Size256]byte{
0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a,
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xe8, 0xc3,
}),
f: func() (util.Address, error) {
hash := []byte{
0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a,
0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
0xe8, 0xc3,
}
return util.NewAddressScriptHashFromHash(hash, util.Bech32PrefixKaspaTest)
},
passedPrefix: util.Bech32PrefixKaspaTest,
expectedPrefix: util.Bech32PrefixKaspaTest,
},
// Negative P2SH tests.
{
name: "p2sh wrong hash length",
addr: "",
valid: false,
f: func() (util.Address, error) {
hash := []byte{
0x00, 0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9,
0xf2, 0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55,
0x10}
return util.NewAddressScriptHashFromHash(hash, util.Bech32PrefixKaspa)
},
passedPrefix: util.Bech32PrefixKaspa,
expectedPrefix: util.Bech32PrefixKaspa,
},
}
for _, test := range tests {
// Decode addr and compare error against valid.
decoded, err := util.DecodeAddress(test.addr, test.passedPrefix)
if (err == nil) != test.valid {
t.Errorf("%v: decoding test failed: %v", test.name, err)
return
}
if err == nil {
// Ensure the stringer returns the same address as the
// original.
if decodedStringer, ok := decoded.(fmt.Stringer); ok {
addr := test.addr
if addr != decodedStringer.String() {
t.Errorf("%v: String on decoded value does not match expected value: %v != %v",
test.name, test.addr, decodedStringer.String())
return
}
}
// Encode again and compare against the original.
encoded := decoded.EncodeAddress()
if test.encoded != encoded {
t.Errorf("%v: decoding and encoding produced different addressess: %v != %v",
test.name, test.encoded, encoded)
return
}
// Perform type-specific calculations.
var saddr []byte
switch decoded.(type) {
case *util.AddressPublicKey:
saddr = util.TstAddressSAddrP2PK(encoded)
case *util.AddressPublicKeyECDSA:
saddr = util.TstAddressSAddrP2PKECDSA(encoded)
case *util.AddressScriptHash:
saddr = util.TstAddressSAddrP2SH(encoded)
}
// Check script address, as well as the HashBlake2b method for P2SH addresses.
if !bytes.Equal(saddr, decoded.ScriptAddress()) {
t.Errorf("%v: script addresses do not match:\n%x != \n%x",
test.name, saddr, decoded.ScriptAddress())
return
}
switch a := decoded.(type) {
case *util.AddressPublicKey:
if h := a.ScriptAddress()[:]; !bytes.Equal(saddr, h) {
t.Errorf("%v: hashes do not match:\n%x != \n%x",
test.name, saddr, h)
return
}
case *util.AddressScriptHash:
if h := a.HashBlake2b()[:]; !bytes.Equal(saddr, h) {
t.Errorf("%v: hashes do not match:\n%x != \n%x",
test.name, saddr, h)
return
}
}
// Ensure the address is for the expected network.
if !decoded.IsForPrefix(test.expectedPrefix) {
t.Errorf("%v: calculated network does not match expected",
test.name)
return
}
}
if !test.valid {
// If address is invalid, but a creation function exists,
// verify that it returns a nil addr and non-nil error.
if test.f != nil {
_, err := test.f()
if err == nil {
t.Errorf("%v: address is invalid but creating new address succeeded",
test.name)
return
}
}
continue
}
// Valid test, compare address created with f against expected result.
addr, err := test.f()
if err != nil {
t.Errorf("%v: address is valid but creating new address failed with error %v",
test.name, err)
return
}
if !reflect.DeepEqual(addr, test.result) {
t.Errorf("%v: created address does not match expected result",
test.name)
return
}
if !reflect.DeepEqual(addr, decoded) {
t.Errorf("%v: created address does not match the decoded address",
test.name)
return
}
if !reflect.DeepEqual(addr, decoded) {
t.Errorf("%v: created address does not match the decoded address",
test.name)
return
}
}
}
func TestDecodeAddressErrorConditions(t *testing.T) {
tests := []struct {
address string
prefix util.Bech32Prefix
errorMessage string
}{
{
"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn",
util.Bech32PrefixUnknown,
"decoded address's prefix could not be parsed",
},
{
"kaspasim:raskzctpv9skzctpv9skzctpv9skzctpvy37ct7zafpv9skzctpvymmnd3gh8",
util.Bech32PrefixKaspaSim,
"unknown address type",
},
{
"kaspasim:raskzcg58mth0an",
util.Bech32PrefixKaspaSim,
"unknown address type",
},
{
"kaspatest:qqq65mvpxcmajeq44n2n8vfn6u9f8l4zsy0xez0tzw",
util.Bech32PrefixKaspa,
"decoded address is of wrong network",
},
}
for _, test := range tests {
_, err := util.DecodeAddress(test.address, test.prefix)
if err == nil {
t.Errorf("decodeAddress unexpectedly succeeded")
} else if !strings.Contains(err.Error(), test.errorMessage) {
t.Errorf("received mismatched error. Expected '%s' but got '%s'",
test.errorMessage, err)
}
}
}
func TestParsePrefix(t *testing.T) {
tests := []struct {
prefixStr string
expectedPrefix util.Bech32Prefix
expectedError bool
}{
{"kaspa", util.Bech32PrefixKaspa, false},
{"kaspatest", util.Bech32PrefixKaspaTest, false},
{"kaspasim", util.Bech32PrefixKaspaSim, false},
{"blabla", util.Bech32PrefixUnknown, true},
{"unknown", util.Bech32PrefixUnknown, true},
{"", util.Bech32PrefixUnknown, true},
}
for _, test := range tests {
result, err := util.ParsePrefix(test.prefixStr)
if (err != nil) != test.expectedError {
t.Errorf("TestParsePrefix: %s: expected error status: %t, but got %t",
test.prefixStr, test.expectedError, err != nil)
}
if result != test.expectedPrefix {
t.Errorf("TestParsePrefix: %s: expected prefix: %d, but got %d",
test.prefixStr, test.expectedPrefix, result)
}
}
}
func TestPrefixToString(t *testing.T) {
tests := []struct {
prefix util.Bech32Prefix
expectedPrefixStr string
}{
{util.Bech32PrefixKaspa, "kaspa"},
{util.Bech32PrefixKaspaTest, "kaspatest"},
{util.Bech32PrefixKaspaSim, "kaspasim"},
{util.Bech32PrefixUnknown, ""},
}
for _, test := range tests {
result := test.prefix.String()
if result != test.expectedPrefixStr {
t.Errorf("TestPrefixToString: %s: expected string: %s, but got %s",
test.prefix, test.expectedPrefixStr, result)
}
}
}