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Add custom tls client support for std grpc

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世界 2022-11-09 11:43:03 +08:00
parent 972491c19d
commit eb2e8a0b40
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GPG key ID: CD109927C34A63C4
27 changed files with 551 additions and 183 deletions
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28
common/tls/ech_client.go
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@ -20,26 +20,40 @@ import (
mDNS "github.com/miekg/dns"
)
type echClientConfig struct {
type ECHClientConfig struct {
config *cftls.Config
}
func (e *echClientConfig) NextProtos() []string {
func (e *ECHClientConfig) ServerName() string {
return e.config.ServerName
}
func (e *ECHClientConfig) SetServerName(serverName string) {
e.config.ServerName = serverName
}
func (e *ECHClientConfig) NextProtos() []string {
return e.config.NextProtos
}
func (e *echClientConfig) SetNextProtos(nextProto []string) {
func (e *ECHClientConfig) SetNextProtos(nextProto []string) {
e.config.NextProtos = nextProto
}
func (e *echClientConfig) Config() (*STDConfig, error) {
func (e *ECHClientConfig) Config() (*STDConfig, error) {
return nil, E.New("unsupported usage for ECH")
}
func (e *echClientConfig) Client(conn net.Conn) Conn {
func (e *ECHClientConfig) Client(conn net.Conn) Conn {
return &echConnWrapper{cftls.Client(conn, e.config)}
}
func (e *ECHClientConfig) Clone() Config {
return &ECHClientConfig{
config: e.config.Clone(),
}
}
type echConnWrapper struct {
*cftls.Conn
}
@ -62,7 +76,7 @@ func (c *echConnWrapper) ConnectionState() tls.ConnectionState {
}
}
func newECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
func NewECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
var serverName string
if options.ServerName != "" {
serverName = options.ServerName
@ -162,7 +176,7 @@ func newECHClient(router adapter.Router, serverAddress string, options option.Ou
} else {
tlsConfig.GetClientECHConfigs = fetchECHClientConfig(router)
}
return &echClientConfig{&tlsConfig}, nil
return &ECHClientConfig{&tlsConfig}, nil
}
func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {