* WIP: make CoreDNS DoH Server * It works * Fix tests * Review from Tom - on diff. PR * correct mime type * Cleanups and use the pkg/nonwriter * rename and updates * implement get * implement GET * Code review comments * correct context * tweaks * code review
34 lines
936 B
Go
34 lines
936 B
Go
// Package nonwriter implements a dns.ResponseWriter that never writes, but captures the dns.Msg being written.
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package nonwriter
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import (
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"net"
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"github.com/miekg/dns"
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)
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// Writer is a type of ResponseWriter that captures the message, but never writes to the client.
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type Writer struct {
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dns.ResponseWriter
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Msg *dns.Msg
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// Raddr is the remote's address. This can be optionally set.
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Raddr net.Addr
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// Laddr is our address. This can be optionally set.
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Laddr net.Addr
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}
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// New makes and returns a new NonWriter.
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func New(w dns.ResponseWriter) *Writer { return &Writer{ResponseWriter: w} }
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// WriteMsg records the message, but doesn't write it itself.
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func (w *Writer) WriteMsg(res *dns.Msg) error {
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w.Msg = res
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return nil
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}
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// RemoteAddr returns the remote address.
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func (w *Writer) RemoteAddr() net.Addr { return w.Raddr }
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// LocalAddr returns the local address.
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func (w *Writer) LocalAddr() net.Addr { return w.Laddr }
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