fix(netxlite): reject replies with wrong queryID (#732)

This diff has been extracted from c2f7ccab0e

See https://github.com/ooni/probe/issues/2096

While there, export DecodeReply to decode a raw reply without
interpreting the Rcode or parsing the results, which seems a
nice extra feature to have to more flexibly parse DNS replies
in other parts of the codebase.
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Simone Basso 2022-05-14 19:38:46 +02:00 committed by GitHub
commit 9d2301cae2
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18 changed files with 261 additions and 128 deletions

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@ -2,10 +2,10 @@ package mocks
// DNSEncoder allows mocking dnsx.DNSEncoder.
type DNSEncoder struct {
MockEncode func(domain string, qtype uint16, padding bool) ([]byte, error)
MockEncode func(domain string, qtype uint16, padding bool) ([]byte, uint16, error)
}
// Encode calls MockEncode.
func (e *DNSEncoder) Encode(domain string, qtype uint16, padding bool) ([]byte, error) {
func (e *DNSEncoder) Encode(domain string, qtype uint16, padding bool) ([]byte, uint16, error) {
return e.MockEncode(domain, qtype, padding)
}