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switch from math/rand to math/rand/v2 (#5045)

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* switch from math/rand to math/rand/v2

* switch away from golang.org/x/exp/rand
This commit is contained in:
Marten Seemann
2025-04-19 15:01:22 +08:00
committed by GitHub
parent c60438c528
commit 267cca773b
29 changed files with 168 additions and 162 deletions
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34
fuzzing/transportparameters/cmd/corpus.go
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@@ -1,13 +1,13 @@
package main
import (
"crypto/rand"
"log"
"math"
mrand "math/rand/v2"
"net/netip"
"time"
"golang.org/x/exp/rand"
"github.com/quic-go/quic-go/fuzzing/internal/helper"
"github.com/quic-go/quic-go/fuzzing/transportparameters"
"github.com/quic-go/quic-go/internal/protocol"
@@ -21,8 +21,8 @@ func getRandomData(l int) []byte {
}
func getRandomValue() uint64 {
maxVals := []int64{math.MaxUint8 / 4, math.MaxUint16 / 4, math.MaxUint32 / 4, math.MaxUint64 / 4}
return uint64(rand.Int63n(maxVals[int(rand.Int31n(4))]))
maxVals := []uint64{math.MaxUint8 / 4, math.MaxUint16 / 4, math.MaxUint32 / 4, math.MaxUint64 / 4}
return mrand.Uint64N(maxVals[mrand.IntN(4)])
}
func main() {
@@ -41,22 +41,22 @@ func main() {
MaxIdleTimeout: time.Duration(getRandomValue()),
ActiveConnectionIDLimit: getRandomValue() + 2,
}
if rand.Int()%2 == 0 {
tp.OriginalDestinationConnectionID = protocol.ParseConnectionID(getRandomData(rand.Intn(21)))
if mrand.IntN(2) == 0 {
tp.OriginalDestinationConnectionID = protocol.ParseConnectionID(getRandomData(mrand.IntN(21)))
}
if rand.Int()%2 == 0 {
tp.InitialSourceConnectionID = protocol.ParseConnectionID(getRandomData(rand.Intn(21)))
if mrand.IntN(2) == 0 {
tp.InitialSourceConnectionID = protocol.ParseConnectionID(getRandomData(mrand.IntN(21)))
}
if rand.Int()%2 == 0 {
connID := protocol.ParseConnectionID(getRandomData(rand.Intn(21)))
if mrand.IntN(2) == 0 {
connID := protocol.ParseConnectionID(getRandomData(mrand.IntN(21)))
tp.RetrySourceConnectionID = &connID
}
if rand.Int()%2 == 0 {
if mrand.IntN(2) == 0 {
var token protocol.StatelessResetToken
rand.Read(token[:])
tp.StatelessResetToken = &token
}
if rand.Int()%2 == 0 {
if mrand.IntN(2) == 0 {
var token protocol.StatelessResetToken
rand.Read(token[:])
var ip4 [4]byte
@@ -64,17 +64,17 @@ func main() {
var ip6 [16]byte
rand.Read(ip6[:])
tp.PreferredAddress = &wire.PreferredAddress{
IPv4: netip.AddrPortFrom(netip.AddrFrom4(ip4), uint16(rand.Int())),
IPv6: netip.AddrPortFrom(netip.AddrFrom16(ip6), uint16(rand.Int())),
ConnectionID: protocol.ParseConnectionID(getRandomData(rand.Intn(21))),
IPv4: netip.AddrPortFrom(netip.AddrFrom4(ip4), uint16(mrand.Int())),
IPv6: netip.AddrPortFrom(netip.AddrFrom16(ip6), uint16(mrand.Int())),
ConnectionID: protocol.ParseConnectionID(getRandomData(mrand.IntN(21))),
StatelessResetToken: token,
}
}
var data []byte
if rand.Int()%2 == 0 {
if mrand.Int()%2 == 0 {
pers := protocol.PerspectiveServer
if rand.Int()%2 == 0 {
if mrand.Int()%2 == 0 {
pers = protocol.PerspectiveClient
}
data = tp.Marshal(pers)