golang version 1.17 (#349)

.github/workflows/build.yml

@@ -10,7 +10,7 @@ jobs:
     - name: Setup
       uses: actions/setup-go@v1
       with:
-        go-version: 1.14.x
+        go-version: 1.17.x
       id: go
     - name: Checkout
       uses: actions/checkout@v1

accounts/abi/bind/bind_test.go

@@ -1609,11 +1609,11 @@ func TestGolangBindings(t *testing.T) {
 		t.Skip("go sdk not found for testing")
 	}
 	// Create a temporary workspace for the test suite
-	ws, err := ioutil.TempDir("", "")
+	ws, err := ioutil.TempDir("", "binding-test")
 	if err != nil {
 		t.Fatalf("failed to create temporary workspace: %v", err)
 	}
-	defer os.RemoveAll(ws)
+	//defer os.RemoveAll(ws)
 
 	pkg := filepath.Join(ws, "bindtest")
 	if err = os.MkdirAll(pkg, 0700); err != nil {
@@ -1659,11 +1659,16 @@ func TestGolangBindings(t *testing.T) {
 		t.Fatalf("failed to convert binding test to modules: %v\n%s", err, out)
 	}
 	pwd, _ := os.Getwd()
-	replacer := exec.Command(gocmd, "mod", "edit", "-replace", "github.com/core-coin/go-core="+filepath.Join(pwd, "..", "..", "..")) // Repo root
+	replacer := exec.Command(gocmd, "mod", "edit", "-x", "-require", "github.com/core-coin/[email protected]", "-replace", "github.com/core-coin/go-core="+filepath.Join(pwd, "..", "..", "..")) // Repo root
 	replacer.Dir = pkg
 	if out, err := replacer.CombinedOutput(); err != nil {
 		t.Fatalf("failed to replace binding test dependency to current source tree: %v\n%s", err, out)
 	}
+	tidier := exec.Command(gocmd, "mod", "tidy")
+	tidier.Dir = pkg
+	if out, err := tidier.CombinedOutput(); err != nil {
+		t.Fatalf("failed to tidy Go module file: %v\n%s", err, out)
+	}
 	// Test the entire package and report any failures
 	cmd := exec.Command(gocmd, "test", "-v", "-count", "1")
 	cmd.Dir = pkg

p2p/discover/v5_encoding.go

@@ -24,6 +24,7 @@ import (
 	"crypto/sha256"
 	"errors"
 	"fmt"
+	"golang.org/x/crypto/sha3"
 	"hash"
 	"net"
 	"time"
@@ -382,7 +383,7 @@ func (c *wireCodec) deriveKeys(n1, n2 enode.ID, priv *eddsa.PrivateKey, pub *edd
 	info := []byte("discovery v5 key agreement")
 	info = append(info, n1[:]...)
 	info = append(info, n2[:]...)
-	kdf := hkdf.New(c.sha256reset, eph, challenge.IDNonce[:], info)
+	kdf := hkdf.New(sha3.New256, eph, challenge.IDNonce[:], info)
 	sec := handshakeSecrets{
 		writeKey:    make([]byte, aesKeySize),
 		readKey:     make([]byte, aesKeySize),