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whisper: big refactoring (#13852)

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* whisper: GetMessages fixed; size restriction updated
* whisper: made PoW and MaxMsgSize customizable
* whisper: test added
* whisper: sym key management changed
* whisper: identity management refactored
* whisper: API refactoring (Post and Filter)
* whisper: big refactoring complete
* whisper: spelling fix
* whisper: variable topic size allowed for a filter
* whisper: final update
* whisper: formatting
* whisper: file exchange introduced in wnode
* whisper: bugfix
* whisper: API updated + new tests
* whisper: statistics updated
* whisper: wnode server updated
* whisper: allowed filtering for variable topic size
* whisper: tests added
* whisper: resolving merge conflicts
* whisper: refactoring (documenting mostly)
* whsiper: tests fixed
* whisper: down cased error messages
* whisper: documenting the API functions
* whisper: logging fixed
* whisper: fixed wnode parameters
* whisper: logs fixed (typos)
This commit is contained in:
gluk256
2017-04-09 23:49:22 +02:00
committed by Felix Lange
parent 8570ef19eb
commit 9cd7135516
14 changed files with 1398 additions and 731 deletions
Download Patch File Download Diff File Expand all files Collapse all files

411
whisper/whisperv5/api_test.go
View File

@ -23,6 +23,7 @@ import (
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
)
func TestBasic(t *testing.T) {
@ -42,12 +43,12 @@ func TestBasic(t *testing.T) {
t.Fatalf("wrong version: %d.", ver)
}
mail := api.GetFilterChanges("non-existent-id")
mail := api.GetSubscriptionMessages("non-existent-id")
if len(mail) != 0 {
t.Fatalf("failed GetFilterChanges: premature result")
}
exist, err := api.HasIdentity(id)
exist, err := api.HasKeyPair(id)
if err != nil {
t.Fatalf("failed initial HasIdentity: %s.", err)
}
@ -55,12 +56,15 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed initial HasIdentity: false positive.")
}
err = api.DeleteIdentity(id)
success, err := api.DeleteKeyPair(id)
if err != nil {
t.Fatalf("failed DeleteIdentity: %s.", err)
}
if success {
t.Fatalf("deleted non-existing identity: false positive.")
}
pub, err := api.NewIdentity()
pub, err := api.NewKeyPair()
if err != nil {
t.Fatalf("failed NewIdentity: %s.", err)
}
@ -68,7 +72,7 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed NewIdentity: empty")
}
exist, err = api.HasIdentity(pub)
exist, err = api.HasKeyPair(pub)
if err != nil {
t.Fatalf("failed HasIdentity: %s.", err)
}
@ -76,12 +80,15 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed HasIdentity: false negative.")
}
err = api.DeleteIdentity(pub)
success, err = api.DeleteKeyPair(pub)
if err != nil {
t.Fatalf("failed to delete second identity: %s.", err)
}
if !success {
t.Fatalf("failed to delete second identity.")
}
exist, err = api.HasIdentity(pub)
exist, err = api.HasKeyPair(pub)
if err != nil {
t.Fatalf("failed HasIdentity(): %s.", err)
}
@ -92,7 +99,7 @@ func TestBasic(t *testing.T) {
id = "arbitrary text"
id2 := "another arbitrary string"
exist, err = api.HasSymKey(id)
exist, err = api.HasSymmetricKey(id)
if err != nil {
t.Fatalf("failed HasSymKey: %s.", err)
}
@ -100,12 +107,12 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed HasSymKey: false positive.")
}
err = api.GenerateSymKey(id)
id, err = api.GenerateSymmetricKey()
if err != nil {
t.Fatalf("failed GenerateSymKey: %s.", err)
}
exist, err = api.HasSymKey(id)
exist, err = api.HasSymmetricKey(id)
if err != nil {
t.Fatalf("failed HasSymKey(): %s.", err)
}
@ -113,17 +120,18 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed HasSymKey(): false negative.")
}
err = api.AddSymKey(id, []byte("some stuff here"))
if err == nil {
t.Fatalf("failed AddSymKey: %s.", err)
}
err = api.AddSymKey(id2, []byte("some stuff here"))
const password = "some stuff here"
id, err = api.AddSymmetricKeyFromPassword(password)
if err != nil {
t.Fatalf("failed AddSymKey: %s.", err)
}
exist, err = api.HasSymKey(id2)
id2, err = api.AddSymmetricKeyFromPassword(password)
if err != nil {
t.Fatalf("failed AddSymKey: %s.", err)
}
exist, err = api.HasSymmetricKey(id2)
if err != nil {
t.Fatalf("failed HasSymKey(id2): %s.", err)
}
@ -131,12 +139,28 @@ func TestBasic(t *testing.T) {
t.Fatalf("failed HasSymKey(id2): false negative.")
}
err = api.DeleteSymKey(id)
k1, err := api.GetSymmetricKey(id)
if err != nil {
t.Fatalf("failed GetSymKey(id): %s.", err)
}
k2, err := api.GetSymmetricKey(id2)
if err != nil {
t.Fatalf("failed GetSymKey(id2): %s.", err)
}
if !bytes.Equal(k1, k2) {
t.Fatalf("installed keys are not equal")
}
exist, err = api.DeleteSymmetricKey(id)
if err != nil {
t.Fatalf("failed DeleteSymKey(id): %s.", err)
}
if !exist {
t.Fatalf("failed DeleteSymKey(id): false negative.")
}
exist, err = api.HasSymKey(id)
exist, err = api.HasSymmetricKey(id)
if err != nil {
t.Fatalf("failed HasSymKey(id): %s.", err)
}
@ -147,12 +171,12 @@ func TestBasic(t *testing.T) {
func TestUnmarshalFilterArgs(t *testing.T) {
s := []byte(`{
"to":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
"from":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
"keyname":"testname",
"pow":2.34,
"type":"sym",
"key":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
"signedWith":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
"minPoW":2.34,
"topics":["0x00000000", "0x007f80ff", "0xff807f00", "0xf26e7779"],
"p2p":true
"allowP2P":true
}`)
var f WhisperFilterArgs
@ -161,59 +185,58 @@ func TestUnmarshalFilterArgs(t *testing.T) {
t.Fatalf("failed UnmarshalJSON: %s.", err)
}
if f.To != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
t.Fatalf("wrong To: %x.", f.To)
if !f.Symmetric {
t.Fatalf("wrong type.")
}
if f.From != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
t.Fatalf("wrong From: %x.", f.To)
if f.Key != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
t.Fatalf("wrong key: %s.", f.Key)
}
if f.KeyName != "testname" {
t.Fatalf("wrong KeyName: %s.", f.KeyName)
if f.SignedWith != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
t.Fatalf("wrong SignedWith: %s.", f.SignedWith)
}
if f.PoW != 2.34 {
t.Fatalf("wrong pow: %f.", f.PoW)
if f.MinPoW != 2.34 {
t.Fatalf("wrong MinPoW: %f.", f.MinPoW)
}
if !f.AcceptP2P {
t.Fatalf("wrong AcceptP2P: %v.", f.AcceptP2P)
if !f.AllowP2P {
t.Fatalf("wrong AllowP2P.")
}
if len(f.Topics) != 4 {
t.Fatalf("wrong topics number: %d.", len(f.Topics))
}
i := 0
if f.Topics[i] != (TopicType{0x00, 0x00, 0x00, 0x00}) {
if !bytes.Equal(f.Topics[i], []byte{0x00, 0x00, 0x00, 0x00}) {
t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
}
i++
if f.Topics[i] != (TopicType{0x00, 0x7f, 0x80, 0xff}) {
if !bytes.Equal(f.Topics[i], []byte{0x00, 0x7f, 0x80, 0xff}) {
t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
}
i++
if f.Topics[i] != (TopicType{0xff, 0x80, 0x7f, 0x00}) {
if !bytes.Equal(f.Topics[i], []byte{0xff, 0x80, 0x7f, 0x00}) {
t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
}
i++
if f.Topics[i] != (TopicType{0xf2, 0x6e, 0x77, 0x79}) {
if !bytes.Equal(f.Topics[i], []byte{0xf2, 0x6e, 0x77, 0x79}) {
t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
}
}
func TestUnmarshalPostArgs(t *testing.T) {
s := []byte(`{
"type":"sym",
"ttl":12345,
"from":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
"to":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
"keyname":"shh_test",
"signWith":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
"key":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
"topic":"0xf26e7779",
"padding":"0x74686973206973206D79207465737420737472696E67",
"payload":"0x7061796C6F61642073686F756C642062652070736575646F72616E646F6D",
"worktime":777,
"pow":3.1416,
"filterid":"test-filter-id",
"peerid":"0xf26e7779"
"powTime":777,
"powTarget":3.1416,
"targetPeer":"enode://915533f667b1369793ebb9bda022416b1295235a1420799cd87a969467372546d808ebf59c5c9ce23f103d59b61b97df8af91f0908552485975397181b993461@127.0.0.1:12345"
}`)
var a PostArgs
@ -222,19 +245,20 @@ func TestUnmarshalPostArgs(t *testing.T) {
t.Fatalf("failed UnmarshalJSON: %s.", err)
}
if a.Type != "sym" {
t.Fatalf("wrong Type: %s.", a.Type)
}
if a.TTL != 12345 {
t.Fatalf("wrong ttl: %d.", a.TTL)
}
if a.From != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
t.Fatalf("wrong From: %x.", a.To)
if a.SignWith != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
t.Fatalf("wrong From: %s.", a.SignWith)
}
if a.To != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
t.Fatalf("wrong To: %x.", a.To)
if a.Key != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
t.Fatalf("wrong Key: %s.", a.Key)
}
if a.KeyName != "shh_test" {
t.Fatalf("wrong KeyName: %s.", a.KeyName)
}
if a.Topic != (TopicType{0xf2, 0x6e, 0x77, 0x79}) {
if BytesToTopic(a.Topic) != (TopicType{0xf2, 0x6e, 0x77, 0x79}) {
t.Fatalf("wrong topic: %x.", a.Topic)
}
if string(a.Padding) != "this is my test string" {
@ -243,31 +267,34 @@ func TestUnmarshalPostArgs(t *testing.T) {
if string(a.Payload) != "payload should be pseudorandom" {
t.Fatalf("wrong Payload: %s.", string(a.Payload))
}
if a.WorkTime != 777 {
t.Fatalf("wrong WorkTime: %d.", a.WorkTime)
if a.PowTime != 777 {
t.Fatalf("wrong PowTime: %d.", a.PowTime)
}
if a.PoW != 3.1416 {
t.Fatalf("wrong pow: %f.", a.PoW)
if a.PowTarget != 3.1416 {
t.Fatalf("wrong PowTarget: %f.", a.PowTarget)
}
if a.FilterID != "test-filter-id" {
t.Fatalf("wrong FilterID: %s.", a.FilterID)
}
if !bytes.Equal(a.PeerID[:], a.Topic[:]) {
t.Fatalf("wrong PeerID: %x.", a.PeerID)
if a.TargetPeer != "enode://915533f667b1369793ebb9bda022416b1295235a1420799cd87a969467372546d808ebf59c5c9ce23f103d59b61b97df8af91f0908552485975397181b993461@127.0.0.1:12345" {
t.Fatalf("wrong PeerID: %s.", a.TargetPeer)
}
}
func waitForMessage(api *PublicWhisperAPI, id string, target int) bool {
for i := 0; i < 64; i++ {
all := api.GetMessages(id)
if len(all) >= target {
return true
func waitForMessages(api *PublicWhisperAPI, id string, target int) []*WhisperMessage {
// timeout: 2 seconds
result := make([]*WhisperMessage, 0, target)
for i := 0; i < 100; i++ {
mail := api.GetSubscriptionMessages(id)
if len(mail) > 0 {
for _, m := range mail {
result = append(result, m)
}
if len(result) >= target {
break
}
}
time.Sleep(time.Millisecond * 16)
time.Sleep(time.Millisecond * 20)
}
// timeout 1024 milliseconds
return false
return result
}
func TestIntegrationAsym(t *testing.T) {
@ -280,7 +307,7 @@ func TestIntegrationAsym(t *testing.T) {
api.Start()
defer api.Stop()
sig, err := api.NewIdentity()
sig, err := api.NewKeyPair()
if err != nil {
t.Fatalf("failed NewIdentity: %s.", err)
}
@ -288,7 +315,7 @@ func TestIntegrationAsym(t *testing.T) {
t.Fatalf("wrong signature")
}
exist, err := api.HasIdentity(sig)
exist, err := api.HasKeyPair(sig)
if err != nil {
t.Fatalf("failed HasIdentity: %s.", err)
}
@ -296,7 +323,12 @@ func TestIntegrationAsym(t *testing.T) {
t.Fatalf("failed HasIdentity: false negative.")
}
key, err := api.NewIdentity()
sigPubKey, err := api.GetPublicKey(sig)
if err != nil {
t.Fatalf("failed GetPublicKey: %s.", err)
}
key, err := api.NewKeyPair()
if err != nil {
t.Fatalf("failed NewIdentity(): %s.", err)
}
@ -304,42 +336,46 @@ func TestIntegrationAsym(t *testing.T) {
t.Fatalf("wrong key")
}
dstPubKey, err := api.GetPublicKey(key)
if err != nil {
t.Fatalf("failed GetPublicKey: %s.", err)
}
var topics [2]TopicType
topics[0] = TopicType{0x00, 0x64, 0x00, 0xff}
topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
var f WhisperFilterArgs
f.To = key
f.From = sig
f.Topics = topics[:]
f.PoW = MinimumPoW / 2
f.AcceptP2P = true
f.Symmetric = false
f.Key = key
f.SignedWith = sigPubKey.String()
f.Topics = make([][]byte, 2)
f.Topics[0] = topics[0][:]
f.Topics[1] = topics[1][:]
f.MinPoW = DefaultMinimumPoW / 2
f.AllowP2P = true
id, err := api.NewFilter(f)
id, err := api.Subscribe(f)
if err != nil {
t.Fatalf("failed to create new filter: %s.", err)
}
var p PostArgs
p.Type = "asym"
p.TTL = 2
p.From = f.From
p.To = f.To
p.SignWith = sig
p.Key = dstPubKey.String()
p.Padding = []byte("test string")
p.Payload = []byte("extended test string")
p.PoW = MinimumPoW
p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
p.WorkTime = 2
p.PowTarget = DefaultMinimumPoW
p.PowTime = 2
p.Topic = hexutil.Bytes{0xf2, 0x6e, 0x77, 0x79} // topics[1]
err = api.Post(p)
if err != nil {
t.Errorf("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)
mail := waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
}
@ -356,12 +392,7 @@ func TestIntegrationAsym(t *testing.T) {
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)
mail = waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
}
@ -382,21 +413,25 @@ func TestIntegrationSym(t *testing.T) {
api.Start()
defer api.Stop()
keyname := "schluessel"
err := api.GenerateSymKey(keyname)
symKeyID, err := api.GenerateSymmetricKey()
if err != nil {
t.Fatalf("failed GenerateSymKey: %s.", err)
}
sig, err := api.NewIdentity()
sig, err := api.NewKeyPair()
if err != nil {
t.Fatalf("failed NewIdentity: %s.", err)
t.Fatalf("failed NewKeyPair: %s.", err)
}
if len(sig) == 0 {
t.Fatalf("wrong signature")
}
exist, err := api.HasIdentity(sig)
sigPubKey, err := api.GetPublicKey(sig)
if err != nil {
t.Fatalf("failed GetPublicKey: %s.", err)
}
exist, err := api.HasKeyPair(sig)
if err != nil {
t.Fatalf("failed HasIdentity: %s.", err)
}
@ -408,38 +443,37 @@ func TestIntegrationSym(t *testing.T) {
topics[0] = TopicType{0x00, 0x7f, 0x80, 0xff}
topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
var f WhisperFilterArgs
f.KeyName = keyname
f.Topics = topics[:]
f.PoW = 0.324
f.From = sig
f.AcceptP2P = false
f.Symmetric = true
f.Key = symKeyID
f.Topics = make([][]byte, 2)
f.Topics[0] = topics[0][:]
f.Topics[1] = topics[1][:]
f.MinPoW = 0.324
f.SignedWith = sigPubKey.String()
f.AllowP2P = false
id, err := api.NewFilter(f)
id, err := api.Subscribe(f)
if err != nil {
t.Fatalf("failed to create new filter: %s.", err)
}
var p PostArgs
p.Type = "sym"
p.TTL = 1
p.KeyName = keyname
p.From = f.From
p.Key = symKeyID
p.SignWith = sig
p.Padding = []byte("test string")
p.Payload = []byte("extended test string")
p.PoW = MinimumPoW
p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
p.WorkTime = 2
p.PowTarget = DefaultMinimumPoW
p.PowTime = 2
p.Topic = hexutil.Bytes{0xf2, 0x6e, 0x77, 0x79}
err = api.Post(p)
if err != nil {
t.Fatalf("failed to post first message: %s.", err)
}
ok := waitForMessage(api, id, 1)
if !ok {
t.Fatalf("failed to receive first message: timeout.")
}
mail := api.GetFilterChanges(id)
mail := waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed GetFilterChanges: got %d messages.", len(mail))
}
@ -456,12 +490,7 @@ func TestIntegrationSym(t *testing.T) {
t.Fatalf("failed to post second message: %s.", err)
}
ok = waitForMessage(api, id, 2)
if !ok {
t.Fatalf("failed to receive second message: timeout.")
}
mail = api.GetFilterChanges(id)
mail = waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed second GetFilterChanges: got %d messages.", len(mail))
}
@ -482,21 +511,20 @@ func TestIntegrationSymWithFilter(t *testing.T) {
api.Start()
defer api.Stop()
keyname := "schluessel"
err := api.GenerateSymKey(keyname)
symKeyID, err := api.GenerateSymmetricKey()
if err != nil {
t.Fatalf("failed to GenerateSymKey: %s.", err)
}
sig, err := api.NewIdentity()
sigKeyID, err := api.NewKeyPair()
if err != nil {
t.Fatalf("failed NewIdentity: %s.", err)
}
if len(sig) == 0 {
if len(sigKeyID) == 0 {
t.Fatalf("wrong signature.")
}
exist, err := api.HasIdentity(sig)
exist, err := api.HasKeyPair(sigKeyID)
if err != nil {
t.Fatalf("failed HasIdentity: %s.", err)
}
@ -504,42 +532,46 @@ func TestIntegrationSymWithFilter(t *testing.T) {
t.Fatalf("failed HasIdentity: does not exist.")
}
sigPubKey, err := api.GetPublicKey(sigKeyID)
if err != nil {
t.Fatalf("failed GetPublicKey: %s.", err)
}
var topics [2]TopicType
topics[0] = TopicType{0x00, 0x7f, 0x80, 0xff}
topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
var f WhisperFilterArgs
f.KeyName = keyname
f.Topics = topics[:]
f.PoW = 0.324
f.From = sig
f.AcceptP2P = false
f.Symmetric = true
f.Key = symKeyID
f.Topics = make([][]byte, 2)
f.Topics[0] = topics[0][:]
f.Topics[1] = topics[1][:]
f.MinPoW = 0.324
f.SignedWith = sigPubKey.String()
f.AllowP2P = false
id, err := api.NewFilter(f)
id, err := api.Subscribe(f)
if err != nil {
t.Fatalf("failed to create new filter: %s.", err)
}
var p PostArgs
p.Type = "sym"
p.TTL = 1
p.FilterID = id
p.From = sig
p.Key = symKeyID
p.SignWith = sigKeyID
p.Padding = []byte("test string")
p.Payload = []byte("extended test string")
p.PoW = MinimumPoW
p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
p.WorkTime = 2
p.PowTarget = DefaultMinimumPoW
p.PowTime = 2
p.Topic = hexutil.Bytes{0xf2, 0x6e, 0x77, 0x79}
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)
mail := waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
}
@ -556,12 +588,7 @@ func TestIntegrationSymWithFilter(t *testing.T) {
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)
mail = waitForMessages(api, id, 1)
if len(mail) != 1 {
t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
}
@ -571,3 +598,83 @@ func TestIntegrationSymWithFilter(t *testing.T) {
t.Fatalf("failed to decrypt second message: %s.", text)
}
}
func TestKey(t *testing.T) {
w := New()
api := NewPublicWhisperAPI(w)
if api == nil {
t.Fatalf("failed to create API.")
}
k, err := api.AddSymmetricKeyFromPassword("wwww")
if err != nil {
t.Fatalf("failed to create key: %s.", err)
}
s, err := api.GetSymmetricKey(k)
if err != nil {
t.Fatalf("failed to get sym key: %s.", err)
}
k2, err := api.AddSymmetricKeyDirect(s)
if err != nil {
t.Fatalf("failed to add sym key: %s.", err)
}
s2, err := api.GetSymmetricKey(k2)
if err != nil {
t.Fatalf("failed to get sym key: %s.", err)
}
if s.String() != "0x448652d595bd6ec00b2a9ea220ad6c26592d9bf4cf79023d3c1b30cb681e6e07" {
t.Fatalf("wrong key from password: %s", s.String())
}
if !bytes.Equal(s, s2) {
t.Fatalf("wrong key")
}
}
func TestSubscribe(t *testing.T) {
var err error
var s string
w := New()
api := NewPublicWhisperAPI(w)
if api == nil {
t.Fatalf("failed to create API.")
}
symKeyID, err := api.GenerateSymmetricKey()
if err != nil {
t.Fatalf("failed to GenerateSymKey: %s.", err)
}
var f WhisperFilterArgs
f.Symmetric = true
f.Key = symKeyID
f.Topics = make([][]byte, 5)
f.Topics[0] = []byte{0x21}
f.Topics[1] = []byte{0xd2, 0xe3}
f.Topics[2] = []byte{0x64, 0x75, 0x76}
f.Topics[3] = []byte{0xf8, 0xe9, 0xa0, 0xba}
f.Topics[4] = []byte{0xcb, 0x3c, 0xdd, 0xee, 0xff}
s, err = api.Subscribe(f)
if err == nil {
t.Fatalf("Subscribe: false positive.")
}
f.Topics[4] = []byte{}
if err == nil {
t.Fatalf("Subscribe: false positive again.")
}
f.Topics[4] = []byte{0x00}
s, err = api.Subscribe(f)
if err != nil {
t.Fatalf("failed to subscribe: %s.", err)
} else {
api.Unsubscribe(s)
}
}