24 lines
556 B
Go
24 lines
556 B
Go
package socks5
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import (
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"context"
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"net"
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)
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// NameResolver is used to implement custom name resolution
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type NameResolver interface {
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Resolve(ctx context.Context, name string) (context.Context, net.IP, error)
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}
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// DNSResolver uses the system DNS to resolve host names
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type DNSResolver struct{}
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// Resolve implement interface NameResolver
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func (d DNSResolver) Resolve(ctx context.Context, name string) (context.Context, net.IP, error) {
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addr, err := net.ResolveIPAddr("ip", name)
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if err != nil {
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return ctx, nil, err
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}
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return ctx, addr.IP, err
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}
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