Add cipherSuites setting for TLS & XTLS (#78)

This commit is contained in:
eMeab 2020-12-16 20:53:55 +08:00 committed by GitHub
parent 19ce0e99a5
commit 88dfed931b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 212 additions and 110 deletions

View File

@ -295,6 +295,8 @@ type TLSConfig struct {
DisableSessionResumption bool `json:"disableSessionResumption"`
DisableSystemRoot bool `json:"disableSystemRoot"`
MinVersion string `json:"minVersion"`
CipherSuites string `json:"cipherSuites"`
PreferServerCipherSuites bool `json:"preferServerCipherSuites"`
}
// Build implements Buildable.
@ -318,6 +320,8 @@ func (c *TLSConfig) Build() (proto.Message, error) {
if c.ALPN != nil && len(*c.ALPN) > 0 {
config.NextProtocol = []string(*c.ALPN)
}
config.CipherSuites = c.CipherSuites
config.PreferServerCipherSuites = c.PreferServerCipherSuites
config.DisableSessionResumption = c.DisableSessionResumption
config.DisableSystemRoot = c.DisableSystemRoot
return config, nil
@ -372,6 +376,8 @@ type XTLSConfig struct {
DisableSessionResumption bool `json:"disableSessionResumption"`
DisableSystemRoot bool `json:"disableSystemRoot"`
MinVersion string `json:"minVersion"`
CipherSuites string `json:"cipherSuites"`
PreferServerCipherSuites bool `json:"preferServerCipherSuites"`
}
// Build implements Buildable.
@ -395,6 +401,8 @@ func (c *XTLSConfig) Build() (proto.Message, error) {
config.NextProtocol = []string(*c.ALPN)
}
config.MinVersion = c.MinVersion
config.CipherSuites = c.CipherSuites
config.PreferServerCipherSuites = c.PreferServerCipherSuites
config.DisableSessionResumption = c.DisableSessionResumption
config.DisableSystemRoot = c.DisableSystemRoot
return config, nil

View File

@ -190,6 +190,7 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
InsecureSkipVerify: c.AllowInsecure,
NextProtos: c.NextProtocol,
SessionTicketsDisabled: c.DisableSessionResumption,
PreferServerCipherSuites: c.PreferServerCipherSuites,
}
for _, opt := range opts {
@ -223,6 +224,22 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
config.NextProtos = []string{"h2", "http/1.1"}
}
var cipherSuites []uint16
if c.PreferServerCipherSuites && len(c.CipherSuites) > 0 {
cipherSuitesArray := strings.Split(c.CipherSuites, ":")
if len(cipherSuitesArray) > 0 {
all := tls.CipherSuites()
for _, suite := range cipherSuitesArray {
for _, s := range all {
if s.Name == suite {
cipherSuites = append(cipherSuites, s.ID)
}
}
}
}
}
config.CipherSuites = cipherSuites
return config
}

View File

@ -161,6 +161,10 @@ type Config struct {
DisableSystemRoot bool `protobuf:"varint,7,opt,name=disable_system_root,json=disableSystemRoot,proto3" json:"disable_system_root,omitempty"`
// The minimum TLS version.
MinVersion string `protobuf:"bytes,8,opt,name=min_version,json=minVersion,proto3" json:"min_version,omitempty"`
//The TLS cipher suites
CipherSuites string `protobuf:"bytes,9,opt,name=cipher_suites,json=cipherSuites,proto3" json:"cipher_suites,omitempty"`
// If true, server selects the client's most preferred ciphersuite
PreferServerCipherSuites bool `protobuf:"varint,10,opt,name=prefer_server_cipher_suites,json=preferServerCipherSuites,proto3" json:"prefer_server_cipher_suites,omitempty"`
}
func (x *Config) Reset() {
@ -251,59 +255,78 @@ func (x *Config) GetMinVersion() string {
return ""
}
func (x *Config) GetCipherSuites() string {
if x != nil {
return x.CipherSuites
}
return ""
}
func (x *Config) GetPreferServerCipherSuites() bool {
if x != nil {
return x.PreferServerCipherSuites
}
return false
}
var File_transport_internet_tls_config_proto protoreflect.FileDescriptor
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}
var (

View File

@ -47,4 +47,10 @@ message Config {
// The minimum TLS version.
string min_version = 8;
//The TLS cipher suites
string cipher_suites = 9;
// If true, server selects the client's most preferred ciphersuite
bool prefer_server_cipher_suites = 10;
}

View File

@ -2,6 +2,7 @@ package xtls
import (
"crypto/x509"
"strings"
"sync"
"time"
@ -180,6 +181,7 @@ func (c *Config) GetXTLSConfig(opts ...Option) *xtls.Config {
InsecureSkipVerify: c.AllowInsecure,
NextProtos: c.NextProtocol,
SessionTicketsDisabled: c.DisableSessionResumption,
PreferServerCipherSuites: c.PreferServerCipherSuites,
}
for _, opt := range opts {
@ -212,6 +214,23 @@ func (c *Config) GetXTLSConfig(opts ...Option) *xtls.Config {
case "1.3":
config.MinVersion = xtls.VersionTLS13
}
var cipherSuites []uint16
if c.PreferServerCipherSuites && len(c.CipherSuites) > 0 {
cipherSuitesArray := strings.Split(c.CipherSuites, ":")
if len(cipherSuitesArray) > 0 {
all := xtls.CipherSuites()
for _, suite := range cipherSuitesArray {
for _, s := range all {
if s.Name == suite {
cipherSuites = append(cipherSuites, s.ID)
}
}
}
}
}
config.CipherSuites = cipherSuites
return config
}

View File

@ -161,6 +161,10 @@ type Config struct {
DisableSystemRoot bool `protobuf:"varint,7,opt,name=disable_system_root,json=disableSystemRoot,proto3" json:"disable_system_root,omitempty"`
// The minimum TLS version.
MinVersion string `protobuf:"bytes,8,opt,name=min_version,json=minVersion,proto3" json:"min_version,omitempty"`
//The TLS cipher suites
CipherSuites string `protobuf:"bytes,9,opt,name=cipher_suites,json=cipherSuites,proto3" json:"cipher_suites,omitempty"`
// If true, server selects the client's most preferred ciphersuite
PreferServerCipherSuites bool `protobuf:"varint,10,opt,name=prefer_server_cipher_suites,json=preferServerCipherSuites,proto3" json:"prefer_server_cipher_suites,omitempty"`
}
func (x *Config) Reset() {
@ -251,59 +255,78 @@ func (x *Config) GetMinVersion() string {
return ""
}
func (x *Config) GetCipherSuites() string {
if x != nil {
return x.CipherSuites
}
return ""
}
func (x *Config) GetPreferServerCipherSuites() bool {
if x != nil {
return x.PreferServerCipherSuites
}
return false
}
var File_transport_internet_xtls_config_proto protoreflect.FileDescriptor
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}
var (

View File

@ -47,4 +47,10 @@ message Config {
// The minimum TLS version.
string min_version = 8;
//The TLS cipher suites
string cipher_suites = 9;
// If true, server selects the client's most preferred ciphersuite
bool prefer_server_cipher_suites = 10;
}