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trie, whisper/whisperv5: use math/rand Read function

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This commit is contained in:
Felix Lange
2017-03-22 19:48:51 +01:00
parent 9a2720fb35
commit f1534f5797
5 changed files with 23 additions and 54 deletions
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16
whisper/whisperv5/message_test.go
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@ -18,7 +18,7 @@ package whisperv5
import (
"bytes"
"math/rand"
mrand "math/rand"
"testing"
"github.com/ethereum/go-ethereum/crypto"
@ -34,13 +34,13 @@ func generateMessageParams() (*MessageParams, error) {
// set all the parameters except p.Dst
buf := make([]byte, 1024)
randomize(buf)
sz := rand.Intn(400)
mrand.Read(buf)
sz := mrand.Intn(400)
var p MessageParams
p.PoW = 0.01
p.WorkTime = 1
p.TTL = uint32(rand.Intn(1024))
p.TTL = uint32(mrand.Intn(1024))
p.Payload = make([]byte, sz)
p.Padding = make([]byte, padSizeLimitUpper)
p.KeySym = make([]byte, aesKeyLength)
@ -132,7 +132,7 @@ func TestMessageEncryption(t *testing.T) {
func TestMessageWrap(t *testing.T) {
seed = int64(1777444222)
rand.Seed(seed)
mrand.Seed(seed)
target := 128.0
params, err := generateMessageParams()
@ -168,7 +168,7 @@ func TestMessageWrap(t *testing.T) {
func TestMessageSeal(t *testing.T) {
// this test depends on deterministic choice of seed (1976726903)
seed = int64(1976726903)
rand.Seed(seed)
mrand.Seed(seed)
params, err := generateMessageParams()
if err != nil {
@ -179,8 +179,8 @@ func TestMessageSeal(t *testing.T) {
params.TTL = 1
aesnonce := make([]byte, 12)
salt := make([]byte, 12)
randomize(aesnonce)
randomize(salt)
mrand.Read(aesnonce)
mrand.Read(salt)
env := NewEnvelope(params.TTL, params.Topic, salt, aesnonce, msg)
if err != nil {