whisper: Support for v2 has long been discontinued, remove it. (#16153)

1 files changed, 0 insertions, 158 deletions

diff --git a/whisper/whisperv2/message_test.go b/whisper/whisperv2/message_test.go
deleted file mode 100644
index c760ac54c..000000000
--- a/whisper/whisperv2/message_test.go
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2014 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package whisperv2
-
-import (
-	"bytes"
-	"crypto/elliptic"
-	"testing"
-	"time"
-
-	"github.com/ethereum/go-ethereum/crypto"
-)
-
-// Tests whether a message can be wrapped without any identity or encryption.
-func TestMessageSimpleWrap(t *testing.T) {
-	payload := []byte("hello world")
-
-	msg := NewMessage(payload)
-	if _, err := msg.Wrap(DefaultPoW, Options{}); err != nil {
-		t.Fatalf("failed to wrap message: %v", err)
-	}
-	if msg.Flags&signatureFlag != 0 {
-		t.Fatalf("signature flag mismatch: have %d, want %d", msg.Flags&signatureFlag, 0)
-	}
-	if len(msg.Signature) != 0 {
-		t.Fatalf("signature found for simple wrapping: 0x%x", msg.Signature)
-	}
-	if !bytes.Equal(msg.Payload, payload) {
-		t.Fatalf("payload mismatch after wrapping: have 0x%x, want 0x%x", msg.Payload, payload)
-	}
-	if msg.TTL/time.Second != DefaultTTL/time.Second {
-		t.Fatalf("message TTL mismatch: have %v, want %v", msg.TTL, DefaultTTL)
-	}
-}
-
-// Tests whether a message can be signed, and wrapped in plain-text.
-func TestMessageCleartextSignRecover(t *testing.T) {
-	key, err := crypto.GenerateKey()
-	if err != nil {
-		t.Fatalf("failed to create crypto key: %v", err)
-	}
-	payload := []byte("hello world")
-
-	msg := NewMessage(payload)
-	if _, err := msg.Wrap(DefaultPoW, Options{
-		From: key,
-	}); err != nil {
-		t.Fatalf("failed to sign message: %v", err)
-	}
-	if msg.Flags&signatureFlag != signatureFlag {
-		t.Fatalf("signature flag mismatch: have %d, want %d", msg.Flags&signatureFlag, signatureFlag)
-	}
-	if !bytes.Equal(msg.Payload, payload) {
-		t.Fatalf("payload mismatch after signing: have 0x%x, want 0x%x", msg.Payload, payload)
-	}
-
-	pubKey := msg.Recover()
-	if pubKey == nil {
-		t.Fatalf("failed to recover public key")
-	}
-	p1 := elliptic.Marshal(crypto.S256(), key.PublicKey.X, key.PublicKey.Y)
-	p2 := elliptic.Marshal(crypto.S256(), pubKey.X, pubKey.Y)
-	if !bytes.Equal(p1, p2) {
-		t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1)
-	}
-}
-
-// Tests whether a message can be encrypted and decrypted using an anonymous
-// sender (i.e. no signature).
-func TestMessageAnonymousEncryptDecrypt(t *testing.T) {
-	key, err := crypto.GenerateKey()
-	if err != nil {
-		t.Fatalf("failed to create recipient crypto key: %v", err)
-	}
-	payload := []byte("hello world")
-
-	msg := NewMessage(payload)
-	envelope, err := msg.Wrap(DefaultPoW, Options{
-		To: &key.PublicKey,
-	})
-	if err != nil {
-		t.Fatalf("failed to encrypt message: %v", err)
-	}
-	if msg.Flags&signatureFlag != 0 {
-		t.Fatalf("signature flag mismatch: have %d, want %d", msg.Flags&signatureFlag, 0)
-	}
-	if len(msg.Signature) != 0 {
-		t.Fatalf("signature found for anonymous message: 0x%x", msg.Signature)
-	}
-
-	out, err := envelope.Open(key)
-	if err != nil {
-		t.Fatalf("failed to open encrypted message: %v", err)
-	}
-	if !bytes.Equal(out.Payload, payload) {
-		t.Errorf("payload mismatch: have 0x%x, want 0x%x", out.Payload, payload)
-	}
-}
-
-// Tests whether a message can be properly signed and encrypted.
-func TestMessageFullCrypto(t *testing.T) {
-	fromKey, err := crypto.GenerateKey()
-	if err != nil {
-		t.Fatalf("failed to create sender crypto key: %v", err)
-	}
-	toKey, err := crypto.GenerateKey()
-	if err != nil {
-		t.Fatalf("failed to create recipient crypto key: %v", err)
-	}
-
-	payload := []byte("hello world")
-	msg := NewMessage(payload)
-	envelope, err := msg.Wrap(DefaultPoW, Options{
-		From: fromKey,
-		To:   &toKey.PublicKey,
-	})
-	if err != nil {
-		t.Fatalf("failed to encrypt message: %v", err)
-	}
-	if msg.Flags&signatureFlag != signatureFlag {
-		t.Fatalf("signature flag mismatch: have %d, want %d", msg.Flags&signatureFlag, signatureFlag)
-	}
-	if len(msg.Signature) == 0 {
-		t.Fatalf("no signature found for signed message")
-	}
-
-	out, err := envelope.Open(toKey)
-	if err != nil {
-		t.Fatalf("failed to open encrypted message: %v", err)
-	}
-	if !bytes.Equal(out.Payload, payload) {
-		t.Errorf("payload mismatch: have 0x%x, want 0x%x", out.Payload, payload)
-	}
-
-	pubKey := out.Recover()
-	if pubKey == nil {
-		t.Fatalf("failed to recover public key")
-	}
-	p1 := elliptic.Marshal(crypto.S256(), fromKey.PublicKey.X, fromKey.PublicKey.Y)
-	p2 := elliptic.Marshal(crypto.S256(), pubKey.X, pubKey.Y)
-	if !bytes.Equal(p1, p2) {
-		t.Fatalf("public key mismatch: have 0x%x, want 0x%x", p2, p1)
-	}
-}