45 lines
997 B
Go
45 lines
997 B
Go
package v5
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import (
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"math"
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"time"
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mdata "github.com/go-gost/core/metadata"
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mdx "github.com/go-gost/x/metadata"
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)
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type metadata struct {
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readTimeout time.Duration
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noTLS bool
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enableBind bool
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enableUDP bool
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udpBufferSize int
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compatibilityMode bool
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}
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func (h *socks5Handler) parseMetadata(md mdata.Metadata) (err error) {
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const (
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readTimeout = "readTimeout"
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noTLS = "notls"
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enableBind = "bind"
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enableUDP = "udp"
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udpBufferSize = "udpBufferSize"
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compatibilityMode = "comp"
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)
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h.md.readTimeout = mdx.GetDuration(md, readTimeout)
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h.md.noTLS = mdx.GetBool(md, noTLS)
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h.md.enableBind = mdx.GetBool(md, enableBind)
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h.md.enableUDP = mdx.GetBool(md, enableUDP)
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if bs := mdx.GetInt(md, udpBufferSize); bs > 0 {
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h.md.udpBufferSize = int(math.Min(math.Max(float64(bs), 512), 64*1024))
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} else {
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h.md.udpBufferSize = 1500
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}
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h.md.compatibilityMode = mdx.GetBool(md, compatibilityMode)
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return nil
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}
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