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VLESS Encryption: Add customizable 1-RTT padding parameters; Decrease memory using; Chores

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Completes https://github.com/XTLS/Xray-core/pull/5067

---------

Co-authored-by: wwqgtxx <wwqgtxx@gmail.com>
This commit is contained in:
RPRX
2025-08-31 04:09:28 +00:00
committed by GitHub
parent fbb0ecfb83
commit e8b02cd664
13 changed files with 228 additions and 116 deletions
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32
infra/conf/vless.go
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@@ -74,7 +74,7 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
}
if account.Encryption != "" {
return nil, errors.New(`VLESS clients: "encryption" should not in inbound settings`)
return nil, errors.New(`VLESS clients: "encryption" should not be in inbound settings`)
}
user.Account = serial.ToTypedMessage(account)
@@ -107,12 +107,21 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
}
config.Seconds = uint32(i)
}
for i := 3; i < len(s); i++ {
if b, _ := base64.RawURLEncoding.DecodeString(s[i]); len(b) != 32 && len(b) != 64 {
padding := 0
for _, r := range s[3:] {
if len(r) < 20 {
padding += len(r) + 1
continue
}
if b, _ := base64.RawURLEncoding.DecodeString(r); len(b) != 32 && len(b) != 64 {
return false
}
}
config.Decryption = config.Decryption[27+len(s[2]):]
if padding > 0 {
config.Padding = config.Decryption[:padding-1]
config.Decryption = config.Decryption[padding:]
}
return true
}() && config.Decryption != "none" {
if config.Decryption == "" {
@@ -121,6 +130,10 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
return nil, errors.New(`VLESS settings: unsupported "decryption": ` + config.Decryption)
}
if config.Decryption != "none" && c.Fallbacks != nil {
return nil, errors.New(`VLESS settings: "fallbacks" can not be used together with "decryption"`)
}
for _, fb := range c.Fallbacks {
var i uint16
var s string
@@ -250,12 +263,21 @@ func (c *VLessOutboundConfig) Build() (proto.Message, error) {
default:
return false
}
for i := 3; i < len(s); i++ {
if b, _ := base64.RawURLEncoding.DecodeString(s[i]); len(b) != 32 && len(b) != 1184 {
padding := 0
for _, r := range s[3:] {
if len(r) < 20 {
padding += len(r) + 1
continue
}
if b, _ := base64.RawURLEncoding.DecodeString(r); len(b) != 32 && len(b) != 1184 {
return false
}
}
account.Encryption = account.Encryption[27+len(s[2]):]
if padding > 0 {
account.Padding = account.Encryption[:padding-1]
account.Encryption = account.Encryption[padding:]
}
return true
}() && account.Encryption != "none" {
if account.Encryption == "" {