572 lines
13 KiB
Go
572 lines
13 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package shhapi
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import (
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"bytes"
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"testing"
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"time"
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"encoding/json"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/whisper/whisperv5"
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)
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func TestBasic(t *testing.T) {
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var id string = "test"
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api := NewPublicWhisperAPI()
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if api == nil {
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t.Fatalf("failed to create API.")
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}
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ver, err := api.Version()
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if err != nil {
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t.Fatalf("failed generateFilter: %s.", err)
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}
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if uint64(ver) != whisperv5.ProtocolVersion {
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t.Fatalf("wrong version: %d.", ver)
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}
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mail := api.GetFilterChanges(1)
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if len(mail) != 0 {
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t.Fatalf("failed GetFilterChanges: premature result")
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}
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exist, err := api.HasIdentity(id)
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if err != nil {
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t.Fatalf("failed initial HasIdentity: %s.", err)
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}
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if exist {
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t.Fatalf("failed initial HasIdentity: false positive.")
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}
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err = api.DeleteIdentity(id)
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if err != nil {
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t.Fatalf("failed DeleteIdentity: %s.", err)
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}
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pub, err := api.NewIdentity()
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if err != nil {
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t.Fatalf("failed NewIdentity: %s.", err)
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}
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if len(pub) == 0 {
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t.Fatalf("failed NewIdentity: empty")
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}
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exist, err = api.HasIdentity(pub)
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if err != nil {
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t.Fatalf("failed HasIdentity: %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasIdentity: false negative.")
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}
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err = api.DeleteIdentity(pub)
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if err != nil {
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t.Fatalf("failed to delete second identity: %s.", err)
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}
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exist, err = api.HasIdentity(pub)
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if err != nil {
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t.Fatalf("failed HasIdentity(): %s.", err)
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}
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if exist {
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t.Fatalf("failed HasIdentity(): false positive.")
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}
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id = "arbitrary text"
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id2 := "another arbitrary string"
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exist, err = api.HasSymKey(id)
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if err != nil {
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t.Fatalf("failed HasSymKey: %s.", err)
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}
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if exist {
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t.Fatalf("failed HasSymKey: false positive.")
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}
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err = api.GenerateSymKey(id)
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if err != nil {
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t.Fatalf("failed GenerateSymKey: %s.", err)
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}
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exist, err = api.HasSymKey(id)
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if err != nil {
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t.Fatalf("failed HasSymKey(): %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasSymKey(): false negative.")
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}
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err = api.AddSymKey(id, []byte("some stuff here"))
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if err == nil {
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t.Fatalf("failed AddSymKey: %s.", err)
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}
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err = api.AddSymKey(id2, []byte("some stuff here"))
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if err != nil {
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t.Fatalf("failed AddSymKey: %s.", err)
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}
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exist, err = api.HasSymKey(id2)
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if err != nil {
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t.Fatalf("failed HasSymKey(id2): %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasSymKey(id2): false negative.")
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}
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err = api.DeleteSymKey(id)
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if err != nil {
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t.Fatalf("failed DeleteSymKey(id): %s.", err)
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}
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exist, err = api.HasSymKey(id)
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if err != nil {
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t.Fatalf("failed HasSymKey(id): %s.", err)
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}
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if exist {
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t.Fatalf("failed HasSymKey(id): false positive.")
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}
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}
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func TestUnmarshalFilterArgs(t *testing.T) {
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s := []byte(`{
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"to":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
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"from":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
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"keyname":"testname",
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"pow":2.34,
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"topics":["0x00000000", "0x007f80ff", "0xff807f00", "0xf26e7779"],
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"acceptP2P":true
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}`)
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var f WhisperFilterArgs
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err := f.UnmarshalJSON(s)
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if err != nil {
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t.Fatalf("failed UnmarshalJSON: %s.", err)
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}
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if f.To != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
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t.Fatalf("wrong To: %x.", f.To)
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}
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if f.From != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
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t.Fatalf("wrong From: %x.", f.To)
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}
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if f.KeyName != "testname" {
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t.Fatalf("wrong KeyName: %s.", f.KeyName)
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}
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if f.PoW != 2.34 {
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t.Fatalf("wrong pow: %f.", f.PoW)
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}
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if !f.AcceptP2P {
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t.Fatalf("wrong AcceptP2P: %v.", f.AcceptP2P)
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}
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if len(f.Topics) != 4 {
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t.Fatalf("wrong topics number: %d.", len(f.Topics))
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}
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i := 0
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if f.Topics[i] != (whisperv5.TopicType{0x00, 0x00, 0x00, 0x00}) {
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t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
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}
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i++
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if f.Topics[i] != (whisperv5.TopicType{0x00, 0x7f, 0x80, 0xff}) {
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t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
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}
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i++
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if f.Topics[i] != (whisperv5.TopicType{0xff, 0x80, 0x7f, 0x00}) {
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t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
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}
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i++
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if f.Topics[i] != (whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}) {
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t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
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}
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}
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func TestUnmarshalPostArgs(t *testing.T) {
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s := []byte(`{
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"ttl":12345,
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"from":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
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"to":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
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"keyname":"shh_test",
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"topic":"0xf26e7779",
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"padding":"0x74686973206973206D79207465737420737472696E67",
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"payload":"0x7061796C6F61642073686F756C642062652070736575646F72616E646F6D",
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"worktime":777,
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"pow":3.1416,
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"filterID":64,
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"peerID":"0xf26e7779"
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}`)
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var a PostArgs
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err := json.Unmarshal(s, &a)
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if err != nil {
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t.Fatalf("failed UnmarshalJSON: %s.", err)
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}
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if a.TTL != 12345 {
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t.Fatalf("wrong ttl: %d.", a.TTL)
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}
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if a.From != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
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t.Fatalf("wrong From: %x.", a.To)
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}
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if a.To != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
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t.Fatalf("wrong To: %x.", a.To)
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}
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if a.KeyName != "shh_test" {
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t.Fatalf("wrong KeyName: %s.", a.KeyName)
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}
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if a.Topic != (whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}) {
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t.Fatalf("wrong topic: %x.", a.Topic)
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}
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if string(a.Padding) != "this is my test string" {
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t.Fatalf("wrong Padding: %s.", string(a.Padding))
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}
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if string(a.Payload) != "payload should be pseudorandom" {
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t.Fatalf("wrong Payload: %s.", string(a.Payload))
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}
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if a.WorkTime != 777 {
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t.Fatalf("wrong WorkTime: %d.", a.WorkTime)
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}
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if a.PoW != 3.1416 {
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t.Fatalf("wrong pow: %f.", a.PoW)
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}
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if a.FilterID != 64 {
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t.Fatalf("wrong FilterID: %d.", a.FilterID)
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}
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if bytes.Compare(a.PeerID[:], a.Topic[:]) != 0 {
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t.Fatalf("wrong PeerID: %x.", a.PeerID)
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}
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}
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func waitForMessage(api *PublicWhisperAPI, id uint32, target int) bool {
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for i := 0; i < 64; i++ {
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all := api.GetMessages(id)
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if len(all) >= target {
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return true
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}
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time.Sleep(time.Millisecond * 16)
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}
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// timeout 1024 milliseconds
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return false
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}
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func TestIntegrationAsym(t *testing.T) {
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api := NewPublicWhisperAPI()
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if api == nil {
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t.Fatalf("failed to create API.")
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}
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api.Start()
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defer api.Stop()
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sig, err := api.NewIdentity()
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if err != nil {
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t.Fatalf("failed NewIdentity: %s.", err)
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}
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if len(sig) == 0 {
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t.Fatalf("wrong signature")
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}
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exist, err := api.HasIdentity(sig)
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if err != nil {
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t.Fatalf("failed HasIdentity: %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasIdentity: false negative.")
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}
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key, err := api.NewIdentity()
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if err != nil {
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t.Fatalf("failed NewIdentity(): %s.", err)
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}
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if len(key) == 0 {
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t.Fatalf("wrong key")
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}
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var topics [2]whisperv5.TopicType
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topics[0] = whisperv5.TopicType{0x00, 0x64, 0x00, 0xff}
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topics[1] = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
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var f WhisperFilterArgs
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f.To = key
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f.From = sig
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f.Topics = topics[:]
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f.PoW = whisperv5.MinimumPoW / 2
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f.AcceptP2P = true
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id, err := api.NewFilter(f)
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if err != nil {
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t.Fatalf("failed to create new filter: %s.", err)
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}
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var p PostArgs
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p.TTL = 2
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p.From = f.From
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p.To = f.To
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p.Padding = []byte("test string")
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p.Payload = []byte("extended test string")
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p.PoW = whisperv5.MinimumPoW
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p.Topic = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
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p.WorkTime = 2
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err = api.Post(p)
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if err != nil {
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t.Errorf("failed to post message: %s.", err)
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}
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ok := waitForMessage(api, id, 1)
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if !ok {
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t.Fatalf("failed to receive first message: timeout.")
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}
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mail := api.GetFilterChanges(id)
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if len(mail) != 1 {
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t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
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}
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text := string(common.FromHex(mail[0].Payload))
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if text != string("extended test string") {
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t.Fatalf("failed to decrypt first message: %s.", text)
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}
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p.Padding = []byte("new value")
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p.Payload = []byte("extended new value")
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err = api.Post(p)
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if err != nil {
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t.Fatalf("failed to post next message: %s.", err)
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}
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ok = waitForMessage(api, id, 2)
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if !ok {
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t.Fatalf("failed to receive second message: timeout.")
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}
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mail = api.GetFilterChanges(id)
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if len(mail) != 1 {
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t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
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}
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text = string(common.FromHex(mail[0].Payload))
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if text != string("extended new value") {
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t.Fatalf("failed to decrypt second message: %s.", text)
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}
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}
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func TestIntegrationSym(t *testing.T) {
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api := NewPublicWhisperAPI()
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if api == nil {
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t.Fatalf("failed to create API.")
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}
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api.Start()
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defer api.Stop()
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keyname := "schluessel"
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err := api.GenerateSymKey(keyname)
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if err != nil {
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t.Fatalf("failed GenerateSymKey: %s.", err)
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}
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sig, err := api.NewIdentity()
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if err != nil {
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t.Fatalf("failed NewIdentity: %s.", err)
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}
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if len(sig) == 0 {
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t.Fatalf("wrong signature")
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}
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exist, err := api.HasIdentity(sig)
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if err != nil {
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t.Fatalf("failed HasIdentity: %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasIdentity: false negative.")
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}
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var topics [2]whisperv5.TopicType
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topics[0] = whisperv5.TopicType{0x00, 0x7f, 0x80, 0xff}
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topics[1] = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
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var f WhisperFilterArgs
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f.KeyName = keyname
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f.Topics = topics[:]
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f.PoW = 0.324
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f.From = sig
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f.AcceptP2P = false
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id, err := api.NewFilter(f)
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if err != nil {
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t.Fatalf("failed to create new filter: %s.", err)
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}
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var p PostArgs
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p.TTL = 1
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p.KeyName = keyname
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p.From = f.From
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p.Padding = []byte("test string")
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p.Payload = []byte("extended test string")
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p.PoW = whisperv5.MinimumPoW
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p.Topic = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
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p.WorkTime = 2
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err = api.Post(p)
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if err != nil {
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t.Fatalf("failed to post first message: %s.", err)
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}
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ok := waitForMessage(api, id, 1)
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if !ok {
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t.Fatalf("failed to receive first message: timeout.")
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}
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mail := api.GetFilterChanges(id)
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if len(mail) != 1 {
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t.Fatalf("failed GetFilterChanges: got %d messages.", len(mail))
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}
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text := string(common.FromHex(mail[0].Payload))
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if text != string("extended test string") {
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t.Fatalf("failed to decrypt first message: %s.", text)
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}
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p.Padding = []byte("new value")
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p.Payload = []byte("extended new value")
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err = api.Post(p)
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if err != nil {
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t.Fatalf("failed to post second message: %s.", err)
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}
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ok = waitForMessage(api, id, 2)
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if !ok {
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t.Fatalf("failed to receive second message: timeout.")
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}
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mail = api.GetFilterChanges(id)
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if len(mail) != 1 {
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t.Fatalf("failed second GetFilterChanges: got %d messages.", len(mail))
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}
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text = string(common.FromHex(mail[0].Payload))
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if text != string("extended new value") {
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t.Fatalf("failed to decrypt second message: %s.", text)
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}
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}
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func TestIntegrationSymWithFilter(t *testing.T) {
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api := NewPublicWhisperAPI()
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if api == nil {
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t.Fatalf("failed to create API.")
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}
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api.Start()
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defer api.Stop()
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keyname := "schluessel"
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err := api.GenerateSymKey(keyname)
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if err != nil {
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t.Fatalf("failed to GenerateSymKey: %s.", err)
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}
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sig, err := api.NewIdentity()
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if err != nil {
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t.Fatalf("failed NewIdentity: %s.", err)
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}
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if len(sig) == 0 {
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t.Fatalf("wrong signature.")
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}
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exist, err := api.HasIdentity(sig)
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if err != nil {
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t.Fatalf("failed HasIdentity: %s.", err)
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}
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if !exist {
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t.Fatalf("failed HasIdentity: does not exist.")
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}
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var topics [2]whisperv5.TopicType
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topics[0] = whisperv5.TopicType{0x00, 0x7f, 0x80, 0xff}
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topics[1] = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
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var f WhisperFilterArgs
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f.KeyName = keyname
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f.Topics = topics[:]
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f.PoW = 0.324
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f.From = sig
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f.AcceptP2P = false
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id, err := api.NewFilter(f)
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if err != nil {
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t.Fatalf("failed to create new filter: %s.", err)
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}
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var p PostArgs
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p.TTL = 1
|
|
p.FilterID = id
|
|
p.From = sig
|
|
p.Padding = []byte("test string")
|
|
p.Payload = []byte("extended test string")
|
|
p.PoW = whisperv5.MinimumPoW
|
|
p.Topic = whisperv5.TopicType{0xf2, 0x6e, 0x77, 0x79}
|
|
p.WorkTime = 2
|
|
|
|
err = api.Post(p)
|
|
if err != nil {
|
|
t.Fatalf("failed to post message: %s.", err)
|
|
}
|
|
|
|
ok := waitForMessage(api, id, 1)
|
|
if !ok {
|
|
t.Fatalf("failed to receive first message: timeout.")
|
|
}
|
|
|
|
mail := api.GetFilterChanges(id)
|
|
if len(mail) != 1 {
|
|
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
|
|
}
|
|
|
|
text := string(common.FromHex(mail[0].Payload))
|
|
if text != string("extended test string") {
|
|
t.Fatalf("failed to decrypt first message: %s.", text)
|
|
}
|
|
|
|
p.Padding = []byte("new value")
|
|
p.Payload = []byte("extended new value")
|
|
err = api.Post(p)
|
|
if err != nil {
|
|
t.Fatalf("failed to post next message: %s.", err)
|
|
}
|
|
|
|
ok = waitForMessage(api, id, 2)
|
|
if !ok {
|
|
t.Fatalf("failed to receive second message: timeout.")
|
|
}
|
|
|
|
mail = api.GetFilterChanges(id)
|
|
if len(mail) != 1 {
|
|
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
|
|
}
|
|
|
|
text = string(common.FromHex(mail[0].Payload))
|
|
if text != string("extended new value") {
|
|
t.Fatalf("failed to decrypt second message: %s.", text)
|
|
}
|
|
}
|