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Chore: add none alias to dummy on ShadowsocksR (#2056)

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This commit is contained in:
Anankke 2022-04-12 22:06:06 -04:00 committed by MetaCubeX
parent 0ca10798ea
commit 5a4441c47f
1 changed files with 8 additions and 1 deletions
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9
adapter/outbound/shadowsocksr.go
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@ -92,6 +92,12 @@ func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Me
} }
func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) { func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
// SSR protocol compatibility
// https://github.com/Dreamacro/clash/pull/2056
if option.Cipher == "none" {
option.Cipher = "dummy"
}
addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port)) addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
cipher := option.Cipher cipher := option.Cipher
password := option.Password password := option.Password
@ -103,13 +109,14 @@ func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
ivSize int ivSize int
key []byte key []byte
) )
if option.Cipher == "dummy" { if option.Cipher == "dummy" {
ivSize = 0 ivSize = 0
key = core.Kdf(option.Password, 16) key = core.Kdf(option.Password, 16)
} else { } else {
ciph, ok := coreCiph.(*core.StreamCipher) ciph, ok := coreCiph.(*core.StreamCipher)
if !ok { if !ok {
return nil, fmt.Errorf("%s is not dummy or a supported stream cipher in ssr", cipher) return nil, fmt.Errorf("%s is not none or a supported stream cipher in ssr", cipher)
} }
ivSize = ciph.IVSize() ivSize = ciph.IVSize()
key = ciph.Key key = ciph.Key