34 lines
878 B
Go
34 lines
878 B
Go
package server
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import (
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"errors"
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"net"
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"net/url"
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"time"
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)
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type idleConn struct{ net.Conn }
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func (c *idleConn) Read(b []byte) (int, error) {
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if e := c.SetReadDeadline(time.Now().Add(2 * time.Minute)); e != nil {
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return 0, e
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}
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return c.Conn.Read(b)
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}
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func (c *idleConn) Write(b []byte) (int, error) {
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if e := c.SetWriteDeadline(time.Now().Add(30 * time.Second)); e != nil {
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return 0, e
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}
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return c.Conn.Write(b)
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}
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// SetPublicOrigin must be called before serving requests; forwarded headers are not trusted.
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func (s *Server) SetPublicOrigin(origin string) error {
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u, e := url.Parse(origin)
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if e != nil || (u.Scheme != "http" && u.Scheme != "https") || u.Host == "" || u.User != nil || u.Path != "" || u.RawQuery != "" || u.ForceQuery || u.Fragment != "" {
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return errors.New("public origin must be an http(s) origin")
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}
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s.publicOrigin = origin
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return nil
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}
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