func validClientCert()

in dialer.go [506:525]

• 16 lines of code
• 1 McCabe index (conditional complexity)

func validClientCert(
	ctx context.Context, cn instance.ConnName,
	l debug.ContextLogger, expiration time.Time,
) bool {
	// Use UTC() to strip monotonic clock value to guard against inaccurate
	// comparisons, especially after laptop sleep.
	// See the comments on the monotonic clock in the Go documentation for
	// details: https://pkg.go.dev/time#hdr-Monotonic_Clocks
	now := time.Now().UTC()
	valid := expiration.UTC().After(now)
	l.Debugf(
		ctx,
		"[%v] Now = %v, Current cert expiration = %v",
		cn.String(),
		now.Format(time.RFC3339),
		expiration.UTC().Format(time.RFC3339),
	)
	l.Debugf(ctx, "[%v] Cert is valid = %v", cn.String(), valid)
	return valid
}