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33 lines
590 B
Go
33 lines
590 B
Go
package util
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import (
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"encoding/json"
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"errors"
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"regexp"
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"tailscale.com/types/key"
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)
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var (
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NodePublicKeyRegex = regexp.MustCompile("nodekey:[a-fA-F0-9]+")
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ErrCannotDecryptResponse = errors.New("cannot decrypt response")
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ZstdCompression = "zstd"
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)
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func DecodeAndUnmarshalNaCl(
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msg []byte,
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output interface{},
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pubKey *key.MachinePublic,
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privKey *key.MachinePrivate,
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) error {
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decrypted, ok := privKey.OpenFrom(*pubKey, msg)
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if !ok {
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return ErrCannotDecryptResponse
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}
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if err := json.Unmarshal(decrypted, output); err != nil {
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return err
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}
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return nil
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}
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