laconicd/crypto/secp256k1_test.go
Federico Kunze 4d609b2a22
bump Cosmos SDK version to v0.38.2 (#183)
* evm: move Keeper and Querier to /keeper package

* keeper: update keeper_test.go

* fix format

* evm: use aliased types

* bump SDK version to v0.38.1

* app: updates from new version

* errors: switch sdk.Error -> error

* errors: switch sdk.Error -> error. Continuation

* more fixes

* update app/

* update keys and client pkgs

* build

* fix tests

* lint

* minor changes

* changelog

* address @austinbell comments

* Fix keyring usage in rpc API and CLI

* fix keyring

* break line

* Misc cleanup (#188)

* evm: move Begin and EndBlock to abci.go

* evm: use expected keeper interfaces

* app: use EthermintApp for integration and unit test setup

* evm: remove count type; update codec

* go mod verify

* evm: rename msgs for consistency

* evm: events

* minor cleanup

* lint

* ante: update tests

* changelog

* nolint

* evm: update statedb to create ethermint Account instead of BaseAccount

* fix importer test

* address @austinabell comments

* update README

* changelog

* evm: update codec

* fix event sender

* store logs in keeper after transition (#210)

* add some comments

* begin log handler test

* update TransitionCSDB to return ReturnData

* use rlp for result data encode/decode

* update tests

* implement SetBlockLogs

* implement GetBlockLogs

* test log set/get

* update keeper get/set logs to use hash as key

* fix test

* move logsKey to csdb

* attempt to fix test

* attempt to fix test

* attempt to fix test

* lint

* lint

* lint

* save logs after handling msg

* update k.Logs

* cleanup

* remove unused

* fix issues

* comment out handler test

* address comments

* lint

* fix handler test

* address comments

* use amino

* lint

* address comments

* merge

* fix encoding bug

* minor fix

* rpc: error handling

* rpc: simulate only returns gasConsumed

* rpc: error ineffassign

* go: bump version to 1.14 and SDK version to latest master

* rpc: fix simulation return value

* breaking changes from SDK

* sdk: breaking changes; build

* tests: fixes

* minor fix

* proto: ethermint types attempt

* proto: define EthAccount proto type and extend sdk std.Codec

* evm: fix panic on handler test

* evm: minor state object changes

* cleanup

* tests: update test-importer

* fix pubkey registration

* lint

* cleanup

* more test checks for importer

* minor change

* codec fixes

* rm init func

* fix importer test build

* fix marshaling for TxDecoder

* use amino codec for evm

* fix marshaling for SimulationResponse

* use jsonpb for unmarshaling

* fix method handler crashed

* return err on VerifySig

* switch stateObject balance to sdk.Int

* fixes to codec and encoding

* cleanup

* set tmhash -> ethhash in state transition

* add tmhash->ethereumhash to csdb.GetLogs

* attempt to  fix tests

* update GetLogs to switch with Has

* ante panic

* diff changes

* update SetLogs

* evm/cli: use ethermint codec

* use LengthPrefixed for encoding

* add check for nil *big.Int

* add balance to UpdateAccounts

* fix previous balance

* fix balance bug

* prevent panic on make test-import

Co-authored-by: austinabell <austinabell8@gmail.com>
Co-authored-by: noot <36753753+noot@users.noreply.github.com>
Co-authored-by: noot <elizabethjbinks@gmail.com>
2020-04-22 15:26:01 -04:00

60 lines
1.6 KiB
Go

package crypto
import (
"testing"
ethcrypto "github.com/ethereum/go-ethereum/crypto"
ethsecp256k1 "github.com/ethereum/go-ethereum/crypto/secp256k1"
"github.com/stretchr/testify/require"
tmcrypto "github.com/tendermint/tendermint/crypto"
)
func TestPrivKeySecp256k1PrivKey(t *testing.T) {
// validate type and equality
privKey, err := GenerateKey()
require.NoError(t, err)
require.True(t, privKey.Equals(privKey))
require.Implements(t, (*tmcrypto.PrivKey)(nil), privKey)
// validate inequality
privKey2, err := GenerateKey()
require.NoError(t, err)
require.False(t, privKey.Equals(privKey2))
// validate Ethereum address equality
addr := privKey.PubKey().Address()
expectedAddr := ethcrypto.PubkeyToAddress(privKey.ToECDSA().PublicKey)
require.Equal(t, expectedAddr.Bytes(), addr.Bytes())
// validate we can sign some bytes
msg := []byte("hello world")
sigHash := ethcrypto.Keccak256Hash(msg)
expectedSig, _ := ethsecp256k1.Sign(sigHash.Bytes(), privKey)
sig, err := privKey.Sign(msg)
require.NoError(t, err)
require.Equal(t, expectedSig, sig)
}
func TestPrivKeySecp256k1PubKey(t *testing.T) {
privKey, err := GenerateKey()
require.NoError(t, err)
// validate type and equality
pubKey := privKey.PubKey().(PubKeySecp256k1)
require.Implements(t, (*tmcrypto.PubKey)(nil), pubKey)
// validate inequality
privKey2, err := GenerateKey()
require.NoError(t, err)
require.False(t, pubKey.Equals(privKey2.PubKey()))
// validate signature
msg := []byte("hello world")
sig, err := privKey.Sign(msg)
require.NoError(t, err)
res := pubKey.VerifyBytes(msg, sig)
require.True(t, res)
}