Add curve preferences, pinned public key SHA256 and mTLS for TLS options
This commit is contained in:
180
option/tls.go
180
option/tls.go
@@ -1,24 +1,80 @@
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package option
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import "github.com/sagernet/sing/common/json/badoption"
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import (
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"crypto/tls"
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"encoding/json"
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"strings"
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E "github.com/sagernet/sing/common/exceptions"
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"github.com/sagernet/sing/common/json/badoption"
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)
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type InboundTLSOptions struct {
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Enabled bool `json:"enabled,omitempty"`
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ServerName string `json:"server_name,omitempty"`
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Insecure bool `json:"insecure,omitempty"`
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ALPN badoption.Listable[string] `json:"alpn,omitempty"`
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MinVersion string `json:"min_version,omitempty"`
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MaxVersion string `json:"max_version,omitempty"`
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CipherSuites badoption.Listable[string] `json:"cipher_suites,omitempty"`
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Certificate badoption.Listable[string] `json:"certificate,omitempty"`
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CertificatePath string `json:"certificate_path,omitempty"`
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Key badoption.Listable[string] `json:"key,omitempty"`
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KeyPath string `json:"key_path,omitempty"`
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KernelTx bool `json:"kernel_tx,omitempty"`
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KernelRx bool `json:"kernel_rx,omitempty"`
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ACME *InboundACMEOptions `json:"acme,omitempty"`
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ECH *InboundECHOptions `json:"ech,omitempty"`
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Reality *InboundRealityOptions `json:"reality,omitempty"`
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Enabled bool `json:"enabled,omitempty"`
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ServerName string `json:"server_name,omitempty"`
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Insecure bool `json:"insecure,omitempty"`
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ALPN badoption.Listable[string] `json:"alpn,omitempty"`
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MinVersion string `json:"min_version,omitempty"`
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MaxVersion string `json:"max_version,omitempty"`
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CipherSuites badoption.Listable[string] `json:"cipher_suites,omitempty"`
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CurvePreferences badoption.Listable[CurvePreference] `json:"curve_preferences,omitempty"`
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Certificate badoption.Listable[string] `json:"certificate,omitempty"`
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CertificatePath string `json:"certificate_path,omitempty"`
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ClientAuthentication ClientAuthType `json:"client_authentication,omitempty"`
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ClientCertificate badoption.Listable[string] `json:"client_certificate,omitempty"`
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ClientCertificatePath badoption.Listable[string] `json:"client_certificate_path,omitempty"`
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ClientCertificatePublicKeySHA256 badoption.Listable[[]byte] `json:"client_certificate_public_key_sha256,omitempty"`
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Key badoption.Listable[string] `json:"key,omitempty"`
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KeyPath string `json:"key_path,omitempty"`
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KernelTx bool `json:"kernel_tx,omitempty"`
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KernelRx bool `json:"kernel_rx,omitempty"`
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ACME *InboundACMEOptions `json:"acme,omitempty"`
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ECH *InboundECHOptions `json:"ech,omitempty"`
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Reality *InboundRealityOptions `json:"reality,omitempty"`
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}
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type ClientAuthType tls.ClientAuthType
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func (t ClientAuthType) MarshalJSON() ([]byte, error) {
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var stringValue string
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switch t {
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case ClientAuthType(tls.NoClientCert):
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stringValue = "no"
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case ClientAuthType(tls.RequestClientCert):
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stringValue = "request"
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case ClientAuthType(tls.RequireAnyClientCert):
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stringValue = "require-any"
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case ClientAuthType(tls.VerifyClientCertIfGiven):
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stringValue = "verify-if-given"
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case ClientAuthType(tls.RequireAndVerifyClientCert):
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stringValue = "require-and-verify"
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default:
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return nil, E.New("unknown client authentication type: ", int(t))
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}
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return json.Marshal(stringValue)
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}
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func (t *ClientAuthType) UnmarshalJSON(data []byte) error {
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var stringValue string
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err := json.Unmarshal(data, &stringValue)
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if err != nil {
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return err
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}
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switch stringValue {
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case "no":
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*t = ClientAuthType(tls.NoClientCert)
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case "request":
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*t = ClientAuthType(tls.RequestClientCert)
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case "require-any":
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*t = ClientAuthType(tls.RequireAnyClientCert)
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case "verify-if-given":
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*t = ClientAuthType(tls.VerifyClientCertIfGiven)
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case "require-and-verify":
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*t = ClientAuthType(tls.RequireAndVerifyClientCert)
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default:
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return E.New("unknown client authentication type: ", stringValue)
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}
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return nil
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}
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type InboundTLSOptionsContainer struct {
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@@ -39,24 +95,26 @@ func (o *InboundTLSOptionsContainer) ReplaceInboundTLSOptions(options *InboundTL
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}
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type OutboundTLSOptions struct {
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Enabled bool `json:"enabled,omitempty"`
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DisableSNI bool `json:"disable_sni,omitempty"`
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ServerName string `json:"server_name,omitempty"`
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Insecure bool `json:"insecure,omitempty"`
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ALPN badoption.Listable[string] `json:"alpn,omitempty"`
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MinVersion string `json:"min_version,omitempty"`
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MaxVersion string `json:"max_version,omitempty"`
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CipherSuites badoption.Listable[string] `json:"cipher_suites,omitempty"`
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Certificate badoption.Listable[string] `json:"certificate,omitempty"`
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CertificatePath string `json:"certificate_path,omitempty"`
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Fragment bool `json:"fragment,omitempty"`
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FragmentFallbackDelay badoption.Duration `json:"fragment_fallback_delay,omitempty"`
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RecordFragment bool `json:"record_fragment,omitempty"`
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KernelTx bool `json:"kernel_tx,omitempty"`
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KernelRx bool `json:"kernel_rx,omitempty"`
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ECH *OutboundECHOptions `json:"ech,omitempty"`
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UTLS *OutboundUTLSOptions `json:"utls,omitempty"`
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Reality *OutboundRealityOptions `json:"reality,omitempty"`
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Enabled bool `json:"enabled,omitempty"`
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DisableSNI bool `json:"disable_sni,omitempty"`
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ServerName string `json:"server_name,omitempty"`
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Insecure bool `json:"insecure,omitempty"`
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ALPN badoption.Listable[string] `json:"alpn,omitempty"`
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MinVersion string `json:"min_version,omitempty"`
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MaxVersion string `json:"max_version,omitempty"`
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CipherSuites badoption.Listable[string] `json:"cipher_suites,omitempty"`
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CurvePreferences badoption.Listable[CurvePreference] `json:"curve_preferences,omitempty"`
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Certificate badoption.Listable[string] `json:"certificate,omitempty"`
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CertificatePath string `json:"certificate_path,omitempty"`
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CertificatePublicKeySHA256 badoption.Listable[[]byte] `json:"certificate_public_key_sha256,omitempty"`
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Fragment bool `json:"fragment,omitempty"`
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FragmentFallbackDelay badoption.Duration `json:"fragment_fallback_delay,omitempty"`
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RecordFragment bool `json:"record_fragment,omitempty"`
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KernelTx bool `json:"kernel_tx,omitempty"`
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KernelRx bool `json:"kernel_rx,omitempty"`
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ECH *OutboundECHOptions `json:"ech,omitempty"`
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UTLS *OutboundUTLSOptions `json:"utls,omitempty"`
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Reality *OutboundRealityOptions `json:"reality,omitempty"`
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}
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type OutboundTLSOptionsContainer struct {
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@@ -76,6 +134,58 @@ func (o *OutboundTLSOptionsContainer) ReplaceOutboundTLSOptions(options *Outboun
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o.TLS = options
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}
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type CurvePreference tls.CurveID
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const (
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CurveP256 = 23
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CurveP384 = 24
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CurveP521 = 25
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X25519 = 29
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X25519MLKEM768 = 4588
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)
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func (c CurvePreference) MarshalJSON() ([]byte, error) {
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var stringValue string
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switch c {
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case CurvePreference(CurveP256):
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stringValue = "P256"
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case CurvePreference(CurveP384):
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stringValue = "P384"
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case CurvePreference(CurveP521):
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stringValue = "P521"
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case CurvePreference(X25519):
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stringValue = "X25519"
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case CurvePreference(X25519MLKEM768):
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stringValue = "X25519MLKEM768"
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default:
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return nil, E.New("unknown curve id: ", int(c))
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}
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return json.Marshal(stringValue)
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}
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func (c *CurvePreference) UnmarshalJSON(data []byte) error {
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var stringValue string
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err := json.Unmarshal(data, &stringValue)
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if err != nil {
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return err
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}
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switch strings.ToUpper(stringValue) {
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case "P256":
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*c = CurvePreference(CurveP256)
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case "P384":
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*c = CurvePreference(CurveP384)
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case "P521":
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*c = CurvePreference(CurveP521)
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case "X25519":
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*c = CurvePreference(X25519)
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case "X25519MLKEM768":
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*c = CurvePreference(X25519MLKEM768)
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default:
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return E.New("unknown curve name: ", stringValue)
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}
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return nil
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}
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type InboundRealityOptions struct {
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Enabled bool `json:"enabled,omitempty"`
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Handshake InboundRealityHandshakeOptions `json:"handshake,omitempty"`
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