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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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22
fuzzing/header/cmd/corpus.go
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@@ -1,9 +1,9 @@
package main
import (
"crypto/rand"
"log"
"golang.org/x/exp/rand"
mrand "math/rand/v2"
"github.com/quic-go/quic-go/fuzzing/header"
"github.com/quic-go/quic-go/fuzzing/internal/helper"
@@ -22,7 +22,7 @@ func getRandomData(l int) []byte {
func getVNP(src, dest protocol.ArbitraryLenConnectionID, numVersions int) []byte {
versions := make([]protocol.Version, numVersions)
for i := 0; i < numVersions; i++ {
versions[i] = protocol.Version(rand.Uint32())
versions[i] = protocol.Version(mrand.Uint32())
}
return wire.ComposeVersionNegotiation(src, dest, versions)
}
@@ -33,20 +33,20 @@ func main() {
SrcConnectionID: protocol.ParseConnectionID(getRandomData(3)),
DestConnectionID: protocol.ParseConnectionID(getRandomData(8)),
Type: protocol.PacketTypeInitial,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
},
{ // Initial without token, with zero-length src conn id
DestConnectionID: protocol.ParseConnectionID(getRandomData(8)),
Type: protocol.PacketTypeInitial,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
},
{ // Initial with Token
SrcConnectionID: protocol.ParseConnectionID(getRandomData(10)),
DestConnectionID: protocol.ParseConnectionID(getRandomData(19)),
Type: protocol.PacketTypeInitial,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
Token: getRandomData(25),
},
@@ -54,20 +54,20 @@ func main() {
SrcConnectionID: protocol.ParseConnectionID(getRandomData(5)),
DestConnectionID: protocol.ParseConnectionID(getRandomData(10)),
Type: protocol.PacketTypeHandshake,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
},
{ // Handshake packet, with zero-length src conn id
DestConnectionID: protocol.ParseConnectionID(getRandomData(12)),
Type: protocol.PacketTypeHandshake,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
},
{ // 0-RTT packet
SrcConnectionID: protocol.ParseConnectionID(getRandomData(8)),
DestConnectionID: protocol.ParseConnectionID(getRandomData(9)),
Type: protocol.PacketType0RTT,
Length: protocol.ByteCount(rand.Intn(1000)),
Length: protocol.ByteCount(mrand.IntN(1000)),
Version: version,
},
{ // Retry Packet, with empty orig dest conn id
@@ -82,8 +82,8 @@ func main() {
for _, h := range headers {
extHdr := &wire.ExtendedHeader{
Header: h,
PacketNumberLen: protocol.PacketNumberLen(rand.Intn(4) + 1),
PacketNumber: protocol.PacketNumber(rand.Uint64()),
PacketNumberLen: protocol.PacketNumberLen(mrand.IntN(4) + 1),
PacketNumber: protocol.PacketNumber(mrand.Uint64()),
}
b, err := extHdr.Append(nil, version)
if err != nil {