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Use SHA3-256 instead of SHA2-256; Support XTLS Vision for random appearance

Browse Source 
https://github.com/XTLS/Xray-core/pull/4952#issuecomment-3197163816
This commit is contained in:
RPRX
2025-08-18 14:58:21 +00:00
committed by GitHub
parent d1fb485212
commit 49580705f6
8 changed files with 129 additions and 74 deletions
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8
proxy/vless/encryption/server.go
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@@ -5,7 +5,7 @@ import (
"crypto/cipher"
"crypto/mlkem"
"crypto/rand"
"crypto/sha256"
"crypto/sha3"
"fmt"
"io"
"net"
@@ -55,10 +55,10 @@ func (i *ServerInstance) Init(nfsDKeySeed []byte, xor uint32, minutes time.Durat
if err != nil {
return
}
hash256 := sha256.Sum256(i.nfsDKey.EncapsulationKey().Bytes())
hash256 := sha3.Sum256(i.nfsDKey.EncapsulationKey().Bytes())
copy(i.hash11[:], hash256[:])
if xor > 0 {
xorKey := sha256.Sum256(i.nfsDKey.EncapsulationKey().Bytes())
xorKey := sha3.Sum256(i.nfsDKey.EncapsulationKey().Bytes())
i.xorKey = xorKey[:]
}
if minutes > 0 {
@@ -282,9 +282,9 @@ func (c *ServerConn) Write(b []byte) (int, error) {
data = make([]byte, 5+32+5+len(b)+16)
EncodeHeader(data, 0, 32)
rand.Read(data[5 : 5+32])
EncodeHeader(data[5+32:], 23, len(b)+16)
c.aead = NewAead(c.cipher, c.baseKey, data[5:5+32], c.peerRandom)
c.nonce = make([]byte, 12)
EncodeHeader(data[5+32:], 23, len(b)+16)
c.aead.Seal(data[:5+32+5], c.nonce, b, data[5+32:5+32+5])
} else {
data = make([]byte, 5+len(b)+16)