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32 lines
820 B
Go
32 lines
820 B
Go
package ech
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import (
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"context"
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"fmt"
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tlsC "github.com/metacubex/mihomo/component/tls"
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)
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type Config struct {
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GetEncryptedClientHelloConfigList func(ctx context.Context, serverName string) ([]byte, error)
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}
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func (cfg *Config) ClientHandle(ctx context.Context, tlsConfig *tlsC.Config) (err error) {
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if cfg == nil {
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return nil
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}
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echConfigList, err := cfg.GetEncryptedClientHelloConfigList(ctx, tlsConfig.ServerName)
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if err != nil {
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return fmt.Errorf("resolve ECH config error: %w", err)
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}
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tlsConfig.EncryptedClientHelloConfigList = echConfigList
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if tlsConfig.MinVersion != 0 && tlsConfig.MinVersion < tlsC.VersionTLS13 {
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tlsConfig.MinVersion = tlsC.VersionTLS13
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}
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if tlsConfig.MaxVersion != 0 && tlsConfig.MaxVersion < tlsC.VersionTLS13 {
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tlsConfig.MaxVersion = tlsC.VersionTLS13
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}
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return nil
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}
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