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30 lines
506 B
Go
30 lines
506 B
Go
2 years ago
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package flow
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import (
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"io"
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"os"
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"sync"
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)
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// Wireshark 解析 https 设置
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var tlsKeyLogWriter io.Writer
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var tlsKeyLogOnce sync.Once
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func GetTlsKeyLogWriter() io.Writer {
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tlsKeyLogOnce.Do(func() {
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logfile := os.Getenv("SSLKEYLOGFILE")
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if logfile == "" {
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return
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}
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writer, err := os.OpenFile(logfile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
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if err != nil {
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log.WithField("in", "GetTlsKeyLogWriter").Debug(err)
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return
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}
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tlsKeyLogWriter = writer
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})
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return tlsKeyLogWriter
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}
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