1 //! Utilities to deserialize and validate RFC 9102 proofs
3 use alloc::borrow::ToOwned;
6 use core::cmp::{self, Ordering};
11 use crate::ser::write_name;
12 use crate::MAX_PROOF_STEPS;
14 /// Gets the trusted root anchors
16 /// These are available at <https://data.iana.org/root-anchors/root-anchors.xml>
17 pub fn root_hints() -> Vec<DS> {
19 let mut res = vec![DS {
20 name: ".".try_into().unwrap(), key_tag: 19036, alg: 8, digest_type: 2,
21 digest: hex_lit::hex!("49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5").to_vec(),
23 name: ".".try_into().unwrap(), key_tag: 20326, alg: 8, digest_type: 2,
24 digest: hex_lit::hex!("E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D").to_vec(),
26 // In tests, add the trust anchor from RFC 9102
29 name: ".".try_into().unwrap(), key_tag: 47005, alg: 13, digest_type: 2,
30 digest: hex_lit::hex!("2eb6e9f2480126691594d649a5a613de3052e37861634641bb568746f2ffc4d4").to_vec(),
35 #[derive(Debug, PartialEq)]
36 /// An error when validating DNSSEC signatures or other data
37 pub enum ValidationError {
38 /// An algorithm used in signing was not supported.
40 /// In general DNS usage the resulting data should be used anyway, as we were able to verify
41 /// that a zone wished to use the unsupported algorithm.
43 /// However, in cases where signing is mandatory, this can be treated as an error.
45 /// The provided data was invalid or signatures did not validate.
47 /// We would need to validate more than [`MAX_PROOF_STEPS`] sets of [`RRSig`]s to validate the
48 /// proof we were given.
49 ValidationCountLimited,
52 fn verify_rrsig<'a, RR: WriteableRecord, Keys>(sig: &RRSig, dnskeys: Keys, mut records: Vec<&RR>)
53 -> Result<(), ValidationError>
54 where Keys: IntoIterator<Item = &'a DnsKey> {
55 for record in records.iter() {
56 if sig.ty != record.ty() { return Err(ValidationError::Invalid); }
58 for dnskey in dnskeys.into_iter() {
59 if dnskey.key_tag() == sig.key_tag {
60 // Protocol must be 3, otherwise its not DNSSEC
61 if dnskey.protocol != 3 { continue; }
62 // The ZONE flag must be set if we're going to validate RRs with this key.
63 if dnskey.flags & 0b1_0000_0000 == 0 { continue; }
64 if dnskey.alg != sig.alg { continue; }
66 let mut hash_ctx = match sig.alg {
67 8 => crypto::hash::Hasher::sha256(),
68 10 => crypto::hash::Hasher::sha512(),
69 13 => crypto::hash::Hasher::sha256(),
70 14 => crypto::hash::Hasher::sha384(),
71 15 => crypto::hash::Hasher::sha512(),
72 _ => return Err(ValidationError::UnsupportedAlgorithm),
75 hash_ctx.update(&sig.ty.to_be_bytes());
76 hash_ctx.update(&sig.alg.to_be_bytes());
77 hash_ctx.update(&sig.labels.to_be_bytes());
78 hash_ctx.update(&sig.orig_ttl.to_be_bytes());
79 hash_ctx.update(&sig.expiration.to_be_bytes());
80 hash_ctx.update(&sig.inception.to_be_bytes());
81 hash_ctx.update(&sig.key_tag.to_be_bytes());
82 write_name(&mut hash_ctx, &sig.key_name);
84 records.sort_unstable();
86 for record in records.iter() {
87 let record_labels = record.name().labels() as usize;
88 let labels = sig.labels.into();
89 // For NSec types, the name should already match the wildcard, so we don't do any
90 // filtering here. This is relied upon in `verify_rr_stream` to check whether an
91 // NSec record is matching via wildcard (as otherwise we'd allow a resolver to
92 // change the name out from under us and change the wildcard to something else).
93 if record.ty() != NSec::TYPE && record_labels != labels {
94 if record_labels < labels { return Err(ValidationError::Invalid); }
95 let signed_name = record.name().trailing_n_labels(sig.labels);
96 debug_assert!(signed_name.is_some());
97 if let Some(name) = signed_name {
98 hash_ctx.update(b"\x01*");
99 write_name(&mut hash_ctx, name);
100 } else { return Err(ValidationError::Invalid); }
102 write_name(&mut hash_ctx, record.name());
104 hash_ctx.update(&record.ty().to_be_bytes());
105 hash_ctx.update(&1u16.to_be_bytes()); // The INternet class
106 hash_ctx.update(&sig.orig_ttl.to_be_bytes());
107 record.serialize_u16_len_prefixed(&mut hash_ctx);
110 let hash = hash_ctx.finish();
111 let sig_validation = match sig.alg {
112 8|10 => crypto::rsa::validate_rsa(&dnskey.pubkey, &sig.signature, hash.as_ref())
113 .map_err(|_| ValidationError::Invalid),
114 13 => crypto::secp256r1::validate_ecdsa(&dnskey.pubkey, &sig.signature, hash.as_ref())
115 .map_err(|_| ValidationError::Invalid),
116 14 => crypto::secp384r1::validate_ecdsa(&dnskey.pubkey, &sig.signature, hash.as_ref())
117 .map_err(|_| ValidationError::Invalid),
118 // TODO: 15 => ED25519
119 _ => return Err(ValidationError::UnsupportedAlgorithm),
122 // When fuzzing, treat any signature starting with a 1 as valid, but only after
123 // parsing and checking signatures to give that code a chance to panic.
124 if sig.signature.get(0) == Some(&1) {
129 // Note that technically there could be a key tag collision here, causing spurious
130 // verification failure. In most zones, there's only 2-4 DNSKEY entries, meaning a
131 // spurious collision shouldn't be much more often than one every billion zones. Much
132 // more likely in such a case, someone is just trying to do a KeyTrap attack, so we
133 // simply hard-fail and return an error immediately.
139 Err(ValidationError::Invalid)
142 /// Verify [`RRSig`]s over [`DnsKey`], returning a reference to the [`RRSig`] that matched, if any.
143 fn verify_dnskeys<'r, 'd, RI, R, DI, D>(sigs: RI, dses: DI, records: Vec<&DnsKey>)
144 -> Result<&'r RRSig, ValidationError>
145 where RI: IntoIterator<IntoIter = R>, R: Iterator<Item = &'r RRSig>,
146 DI: IntoIterator<IntoIter = D>, D: Iterator<Item = &'d DS> + Clone {
147 let mut validated_dnskeys = Vec::with_capacity(records.len());
148 let dses = dses.into_iter();
150 let mut had_known_digest_type = false;
151 let mut had_ds = false;
152 for ds in dses.clone() {
154 if ds.digest_type == 1 || ds.digest_type == 2 || ds.digest_type == 4 {
155 had_known_digest_type = true;
159 if !had_ds { return Err(ValidationError::Invalid); }
160 if !had_known_digest_type { return Err(ValidationError::UnsupportedAlgorithm); }
162 for dnskey in records.iter() {
163 // Only use SHA1 DS records if we don't have any SHA256/SHA384 DS RRs.
164 let trust_sha1 = dses.clone().all(|ds| ds.digest_type != 2 && ds.digest_type != 4);
165 for ds in dses.clone() {
166 if ds.alg != dnskey.alg { continue; }
167 if dnskey.key_tag() == ds.key_tag {
168 let mut ctx = match ds.digest_type {
169 1 if trust_sha1 => crypto::hash::Hasher::sha1(),
170 2 => crypto::hash::Hasher::sha256(),
171 4 => crypto::hash::Hasher::sha384(),
174 write_name(&mut ctx, &dnskey.name);
175 ctx.update(&dnskey.flags.to_be_bytes());
176 ctx.update(&dnskey.protocol.to_be_bytes());
177 ctx.update(&dnskey.alg.to_be_bytes());
178 ctx.update(&dnskey.pubkey);
179 let hash = ctx.finish();
180 if hash.as_ref() == ds.digest {
181 validated_dnskeys.push(*dnskey);
188 let mut found_unsupported_alg = false;
190 match verify_rrsig(sig, validated_dnskeys.iter().copied(), records.clone()) {
191 Ok(()) => return Ok(sig),
192 Err(ValidationError::UnsupportedAlgorithm) => {
193 // There may be redundant signatures by different keys, where one we don't
194 // supprt and another we do. Ignore ones we don't support, but if there are
195 // no more, return UnsupportedAlgorithm
196 found_unsupported_alg = true;
198 Err(ValidationError::ValidationCountLimited) => {
199 debug_assert!(false, "verify_rrsig doesn't internally limit");
200 return Err(ValidationError::ValidationCountLimited);
202 Err(ValidationError::Invalid) => {
203 // If a signature is invalid, just immediately fail, avoiding KeyTrap issues.
204 return Err(ValidationError::Invalid);
209 if found_unsupported_alg {
210 Err(ValidationError::UnsupportedAlgorithm)
212 Err(ValidationError::Invalid)
216 /// Given a set of [`RR`]s, [`verify_rr_stream`] checks what it can and returns the set of
217 /// non-[`RRSig`]/[`DnsKey`]/[`DS`] records which it was able to verify using this struct.
219 /// It also contains signing and expiry times, which must be validated before considering the
220 /// contained records verified.
221 #[derive(Debug, Clone)]
222 pub struct VerifiedRRStream<'a> {
223 /// The set of verified [`RR`]s, not including [`DnsKey`], [`RRSig`], [`NSec`], and [`NSec3`]
226 /// These are not valid unless the current UNIX time is between [`Self::valid_from`] and
227 /// [`Self::expires`].
228 pub verified_rrs: Vec<&'a RR>,
229 /// The latest [`RRSig::inception`] of all the [`RRSig`]s validated to verify
230 /// [`Self::verified_rrs`].
232 /// Any records in [`Self::verified_rrs`] should not be considered valid unless this is before
233 /// the current UNIX time.
235 /// While the field here is a u64, the algorithm used to identify rollovers will fail in 2133.
237 /// The earliest [`RRSig::expiration`] of all the [`RRSig`]s validated to verify
238 /// [`Self::verified_rrs`].
240 /// Any records in [`Self::verified_rrs`] should not be considered valid unless this is after
241 /// the current UNIX time.
243 /// While the field here is a u64, the algorithm used to identify rollovers will fail in 2133.
245 /// The minimum [`RRSig::orig_ttl`] of all the [`RRSig`]s validated to verify
246 /// [`Self::verified_rrs`].
248 /// Any caching of [`Self::verified_rrs`] must not last longer than this value, in seconds.
249 pub max_cache_ttl: u32,
252 fn resolve_time(time: u32) -> u64 {
253 // RFC 2065 was published in January 1997, so we arbitrarily use that as a cutoff and assume
254 // any timestamps before then are actually past 2106 instead.
255 // We ignore leap years for simplicity.
256 if time < 60*60*24*365*27 {
257 (time as u64) + (u32::MAX as u64)
263 fn nsec_ord(a: &str, b: &str) -> Ordering {
264 let mut a_label_iter = a.rsplit('.');
265 let mut b_label_iter = b.rsplit('.');
267 match (a_label_iter.next(), b_label_iter.next()) {
268 (Some(_), None) => return Ordering::Greater,
269 (None, Some(_)) => return Ordering::Less,
270 (Some(a_label), Some(b_label)) => {
271 let mut a_bytes = a_label.bytes();
272 let mut b_bytes = b_label.bytes();
274 match (a_bytes.next(), b_bytes.next()) {
275 (Some(_), None) => return Ordering::Greater,
276 (None, Some(_)) => return Ordering::Less,
277 (Some(mut a), Some(mut b)) => {
278 if a.is_ascii_uppercase() {
281 if b.is_ascii_uppercase() {
284 if a != b { return a.cmp(&b); }
286 (None, None) => break,
290 (None, None) => return Ordering::Equal,
294 fn nsec_ord_extra<T, U>(a: &(&str, T, U), b: &(&str, T, U)) -> Ordering {
300 fn rfc4034_sort_test() {
301 // Test nsec_ord based on RFC 4034 section 6.1's example
302 // Note that we replace the \200 example with \7f as I have no idea what \200 is
303 let v = vec!["example.", "a.example.", "yljkjljk.a.example.", "Z.a.example.",
304 "zABC.a.EXAMPLE.", "z.example.", "\001.z.example.", "*.z.example.", "\x7f.z.example."];
305 let mut sorted = v.clone();
306 sorted.sort_unstable_by(|a, b| nsec_ord(*a, *b));
307 assert_eq!(sorted, v);
310 /// Verifies the given set of resource records.
312 /// Given a set of arbitrary records, this attempts to validate DNSSEC data from the [`root_hints`]
313 /// through to any supported non-DNSSEC record types.
315 /// All records which could be validated are returned, though if an error is found validating any
316 /// contained record, only `Err` will be returned.
318 /// You MUST check that the current UNIX time is between [`VerifiedRRStream::valid_from`] and
319 /// [`VerifiedRRStream::expires`].
320 pub fn verify_rr_stream<'a>(inp: &'a [RR]) -> Result<VerifiedRRStream<'a>, ValidationError> {
322 let mut res = Vec::new();
323 let mut rrs_needing_non_existence_proofs = Vec::new();
324 let mut pending_ds_sets = Vec::with_capacity(1);
325 let mut latest_inception = 0;
326 let mut earliest_expiry = u64::MAX;
327 let mut min_ttl = u32::MAX;
328 let mut rrsig_sets_validated = 0;
329 'next_zone: while zone == "." || !pending_ds_sets.is_empty() {
331 if let Some((next_zone, ds_set)) = pending_ds_sets.pop() {
332 next_ds_set = Some(ds_set);
335 debug_assert_eq!(zone, ".");
339 rrsig_sets_validated += 1;
340 if rrsig_sets_validated > MAX_PROOF_STEPS {
341 return Err(ValidationError::ValidationCountLimited);
344 let dnskey_rrsigs = inp.iter()
345 .filter_map(|rr| if let RR::RRSig(sig) = rr { Some(sig) } else { None })
346 .filter(|rrsig| rrsig.name.as_str() == zone && rrsig.ty == DnsKey::TYPE);
347 let dnskeys = inp.iter()
348 .filter_map(|rr| if let RR::DnsKey(dnskey) = rr { Some(dnskey) } else { None })
349 .filter(move |dnskey| dnskey.name.as_str() == zone);
350 let root_hints = root_hints();
351 let verified_dnskey_rrsig = if zone == "." {
352 verify_dnskeys(dnskey_rrsigs, &root_hints, dnskeys.clone().collect())?
354 debug_assert!(next_ds_set.is_some());
355 if next_ds_set.is_none() { break 'next_zone; }
356 verify_dnskeys(dnskey_rrsigs, next_ds_set.clone().unwrap(), dnskeys.clone().collect())?
358 latest_inception = cmp::max(latest_inception, resolve_time(verified_dnskey_rrsig.inception));
359 earliest_expiry = cmp::min(earliest_expiry, resolve_time(verified_dnskey_rrsig.expiration));
360 min_ttl = cmp::min(min_ttl, verified_dnskey_rrsig.orig_ttl);
362 for rrsig in inp.iter()
363 .filter_map(|rr| if let RR::RRSig(sig) = rr { Some(sig) } else { None })
364 .filter(move |rrsig| rrsig.key_name.as_str() == zone && rrsig.ty != DnsKey::TYPE)
366 rrsig_sets_validated += 1;
367 if rrsig_sets_validated > MAX_PROOF_STEPS {
368 return Err(ValidationError::ValidationCountLimited);
371 if !rrsig.name.ends_with(zone) { return Err(ValidationError::Invalid); }
372 let signed_records = inp.iter()
373 .filter(|rr| rr.name() == &rrsig.name && rr.ty() == rrsig.ty);
374 match verify_rrsig(rrsig, dnskeys.clone(), signed_records.clone().collect()) {
376 Err(ValidationError::UnsupportedAlgorithm) => continue,
377 Err(ValidationError::ValidationCountLimited) => {
378 debug_assert!(false, "verify_rrsig doesn't internally limit");
379 return Err(ValidationError::ValidationCountLimited);
381 Err(ValidationError::Invalid) => {
382 // If a signature is invalid, just immediately fail, avoiding KeyTrap issues.
383 return Err(ValidationError::Invalid);
386 latest_inception = cmp::max(latest_inception, resolve_time(rrsig.inception));
387 earliest_expiry = cmp::min(earliest_expiry, resolve_time(rrsig.expiration));
388 min_ttl = cmp::min(min_ttl, rrsig.orig_ttl);
390 // RRSigs shouldn't cover child `DnsKey`s or other `RRSig`s
391 RRSig::TYPE|DnsKey::TYPE => return Err(ValidationError::Invalid),
393 if !pending_ds_sets.iter().any(|(pending_zone, _)| pending_zone == &rrsig.name.as_str()) {
394 pending_ds_sets.push((
396 signed_records.filter_map(|rr|
397 if let RR::DS(ds) = rr { Some(ds) }
398 else { debug_assert!(false, "We already filtered by type"); None })
403 if rrsig.labels != rrsig.name.labels() && rrsig.ty != NSec::TYPE {
404 if rrsig.ty == NSec3::TYPE {
405 // NSEC3 records should never appear on wildcards, so treat the
406 // whole proof as invalid
407 return Err(ValidationError::Invalid);
409 // If the RR used a wildcard, we need an NSEC/NSEC3 proof, which we
410 // check for at the end. Note that the proof should be for the
411 // "next closest" name, i.e. if the name here is a.b.c and it was
412 // signed as *.c, we want a proof for nothing being in b.c.
413 // Alternatively, if it was signed as *.b.c, we'd want a proof for
415 let proof_name = rrsig.name.trailing_n_labels(rrsig.labels + 1)
416 .ok_or(ValidationError::Invalid)?;
417 rrs_needing_non_existence_proofs.push((proof_name, &rrsig.key_name, rrsig.ty));
419 for record in signed_records {
420 if !res.contains(&record) { res.push(record); }
427 if res.is_empty() { return Err(ValidationError::Invalid) }
428 if latest_inception >= earliest_expiry { return Err(ValidationError::Invalid) }
430 // First sort the proofs we're looking for so that the retains below avoid shifting.
431 rrs_needing_non_existence_proofs.sort_unstable_by(nsec_ord_extra);
432 'proof_search_loop: while let Some((name, zone, ty)) = rrs_needing_non_existence_proofs.pop() {
433 let nsec_search = res.iter()
434 .filter_map(|rr| if let RR::NSec(nsec) = rr { Some(nsec) } else { None })
435 .filter(|nsec| nsec.name.ends_with(zone.as_str()));
436 for nsec in nsec_search {
437 let name_matches = nsec.name.as_str() == name;
438 let name_contained = nsec_ord(&nsec.name, name) != Ordering::Greater &&
439 nsec_ord(&nsec.next_name, name) == Ordering::Greater;
440 if (name_matches && !nsec.types.contains_type(ty)) || name_contained {
441 rrs_needing_non_existence_proofs
442 .retain(|(n, _, t)| *n != name || (name_matches && nsec.types.contains_type(*t)));
443 continue 'proof_search_loop;
446 let nsec3_search = res.iter()
447 .filter_map(|rr| if let RR::NSec3(nsec3) = rr { Some(nsec3) } else { None })
448 .filter(|nsec3| nsec3.name.ends_with(zone.as_str()));
450 // Because we will only ever have two entries, a Vec is simpler than a map here.
451 let mut nsec3params_to_name_hash = Vec::new();
452 for nsec3 in nsec3_search.clone() {
453 if nsec3.hash_iterations > 2500 {
454 // RFC 5115 places different limits on the iterations based on the signature key
455 // length, but we just use 2500 for all key types
458 if nsec3.hash_algo != 1 { continue; }
459 if nsec3params_to_name_hash.iter()
460 .any(|(iterations, salt, _)| *iterations == nsec3.hash_iterations && *salt == &nsec3.salt)
463 let mut hasher = crypto::hash::Hasher::sha1();
464 write_name(&mut hasher, name);
465 hasher.update(&nsec3.salt);
466 for _ in 0..nsec3.hash_iterations {
467 let res = hasher.finish();
468 hasher = crypto::hash::Hasher::sha1();
469 hasher.update(res.as_ref());
470 hasher.update(&nsec3.salt);
472 nsec3params_to_name_hash.push((nsec3.hash_iterations, &nsec3.salt, hasher.finish()));
474 if nsec3params_to_name_hash.len() >= 2 {
475 // We only allow for up to two sets of hash_iterations/salt per zone. Beyond that
476 // we assume this is a malicious DoSing proof and give up.
480 for nsec3 in nsec3_search {
481 if nsec3.flags != 0 {
482 // This is an opt-out NSEC3 (or has unknown flags set). Thus, we shouldn't rely on
483 // it as proof that some record doesn't exist.
486 if nsec3.hash_algo != 1 { continue; }
487 let name_hash = if let Some((_, _, hash)) =
488 nsec3params_to_name_hash.iter()
489 .find(|(iterations, salt, _)| *iterations == nsec3.hash_iterations && *salt == &nsec3.salt)
494 let (start_hash_base32, _) = nsec3.name.split_once('.')
495 .unwrap_or_else(|| { debug_assert!(false); ("", "")});
496 let start_hash = if let Ok(start_hash) = base32::decode(start_hash_base32) {
499 if start_hash.len() != 20 || nsec3.next_name_hash.len() != 20 { continue; }
501 let hash_matches = &start_hash[..] == name_hash.as_ref();
503 &start_hash[..] <= name_hash.as_ref() && &nsec3.next_name_hash[..] > name_hash.as_ref();
504 if (hash_matches && !nsec3.types.contains_type(ty)) || hash_contained {
505 rrs_needing_non_existence_proofs
506 .retain(|(n, _, t)| *n != name || (hash_matches && nsec3.types.contains_type(*t)));
507 continue 'proof_search_loop;
510 return Err(ValidationError::Invalid);
513 res.retain(|rr| rr.ty() != NSec::TYPE && rr.ty() != NSec3::TYPE);
515 Ok(VerifiedRRStream {
516 verified_rrs: res, valid_from: latest_inception, expires: earliest_expiry,
517 max_cache_ttl: min_ttl,
521 impl<'a> VerifiedRRStream<'a> {
522 /// Given a name, resolve any [`CName`] records and return any verified records which were
523 /// pointed to by the original name.
525 /// Note that because of [`CName`]s, the [`RR::name`] in the returned records may or may not be
528 /// You MUST still check that the current UNIX time is between
529 /// [`VerifiedRRStream::valid_from`] and [`VerifiedRRStream::expires`] before
530 /// using any records returned here.
531 pub fn resolve_name<'b>(&self, name_param: &'b Name) -> Vec<&'a RR> where 'a: 'b {
533 let mut name = name_param;
535 let mut cname_search = self.verified_rrs.iter()
536 .filter(|rr| rr.name() == name)
537 .filter_map(|rr| if let RR::CName(cn) = rr { Some(cn) } else { None });
538 if let Some(cname) = cname_search.next() {
539 name = &cname.canonical_name;
543 let mut dname_search = self.verified_rrs.iter()
544 .filter(|rr| name.ends_with(&**rr.name()))
545 .filter_map(|rr| if let RR::DName(dn) = rr { Some(dn) } else { None });
546 if let Some(dname) = dname_search.next() {
547 let prefix = name.strip_suffix(&*dname.name).expect("We just filtered for this");
548 let resolved_name = prefix.to_owned() + &dname.delegation_name;
549 dname_name = if let Ok(name) = resolved_name.try_into() {
552 // This should only happen if the combined name ended up being too long
559 return self.verified_rrs.iter().filter(|rr| rr.name() == name).copied().collect();
566 #![allow(deprecated)]
570 use alloc::borrow::ToOwned;
572 use crate::ser::{parse_rr_stream, write_rr};
574 use hex_conservative::FromHex;
575 use rand::seq::SliceRandom;
577 fn root_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
578 let dnskeys = vec![DnsKey {
579 name: ".".try_into().unwrap(), flags: 256, protocol: 3, alg: 8,
580 pubkey: base64::decode("AwEAAentCcIEndLh2QSK+pHFq/PkKCwioxt75d7qNOUuTPMo0Fcte/NbwDPbocvbZ/eNb5RV/xQdapaJASQ/oDLsqzD0H1+JkHNuuKc2JLtpMxg4glSE4CnRXT2CnFTW5IwOREL+zeqZHy68OXy5ngW5KALbevRYRg/q2qFezRtCSQ0knmyPwgFsghVYLKwi116oxwEU5yZ6W7npWMxt5Z+Qs8diPNWrS5aXLgJtrWUGIIuFfuZwXYziGRP/z3o1EfMo9zZU19KLopkoLXX7Ls/diCXdSEdJXTtFA8w0/OKQviuJebfKscoElCTswukVZ1VX5gbaFEo2xWhHJ9Uo63wYaTk=").unwrap(),
582 name: ".".try_into().unwrap(), flags: 257, protocol: 3, alg: 8,
583 pubkey: base64::decode("AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlExOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgCmr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnXGXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU=").unwrap(),
585 let dnskey_rrsig = RRSig {
586 name: ".".try_into().unwrap(), ty: DnsKey::TYPE, alg: 8, labels: 0, orig_ttl: 172800,
587 expiration: 1710201600, inception: 1708387200, key_tag: 20326, key_name: ".".try_into().unwrap(),
588 signature: base64::decode("GIgwndRLXgt7GX/JNEqSvpYw5ij6EgeQivdC/hmNNuOd2MCQRSxZx2DdLZUoK0tmn2XmOd0vYP06DgkIMUpIXcBstw/Um55WQhvBkBTPIhuB3UvKYJstmq+8hFHWVJwKHTg9xu38JA43VgCV2AbzurbzNOLSgq+rDPelRXzpLr5aYE3y+EuvL+I5gusm4MMajnp5S+ioWOL+yWOnQE6XKoDmlrfcTrYfRSxRtJewPmGeCbNdwEUBOoLUVdkCjQG4uFykcKL40cY8EOhVmM3kXAyuPuNe2Xz1QrIcVad/U4FDns+hd8+W+sWnr8QAtIUFT5pBjXooGS02m6eMdSeU6g==").unwrap(),
590 let root_hints = root_hints();
591 verify_dnskeys([&dnskey_rrsig], &root_hints, dnskeys.iter().collect()).unwrap();
592 let rrs = vec![dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskey_rrsig.into()];
596 fn com_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
597 let root_dnskeys = root_dnskey().0;
598 let mut com_ds = vec![DS {
599 name: "com.".try_into().unwrap(), key_tag: 19718, alg: 13, digest_type: 2,
600 digest: Vec::from_hex("8ACBB0CD28F41250A80A491389424D341522D946B0DA0C0291F2D3D771D7805A").unwrap(),
602 let ds_rrsig = RRSig {
603 name: "com.".try_into().unwrap(), ty: DS::TYPE, alg: 8, labels: 1, orig_ttl: 86400,
604 expiration: 1710133200, inception: 1709006400, key_tag: 30903, key_name: ".".try_into().unwrap(),
605 signature: base64::decode("WEf7UPqoulxab83nVy/518TpZcC3og0paZ7Lag5iOqGdmGvZnB0yQ42s25iqB/mL6ZU+sSUwYoclcW36Tv/yHgS813T2wOgQ4Jh01aCsjkjvpgpbtnDTxg8bL30LV1obhQhOBFu5SqD4FOMeaV9Fqcff7Z72vC1UdVy0us2Kbhti3uQYrKQlGYcDMlgQAyOE0WEaLT74YfKFTpZvIK0UfUfdUAAiM0Z6PUi7BoyToIN+eKKPvny/+4BP9iVvAOmPMgr+kq/qIWOdsvUaq/S+k7VEPTJEi+i2gODgbMC+3EZZpZie9kv1EEAwGwBtGjE7bLlA1QUbuVeTgczIzrYriQ==").unwrap(),
607 verify_rrsig(&ds_rrsig, &root_dnskeys, com_ds.iter().collect()).unwrap();
608 let dnskeys = vec![DnsKey {
609 name: "com.".try_into().unwrap(), flags: 256, protocol: 3, alg: 13,
610 pubkey: base64::decode("5i9qjJgyH+9MBz7VO269/srLQB/xRRllyUoVq8oLBZshPe4CGzDSFGnXAM3L/QPzB9ULpJuuy7jcxmBZ5Ebo7A==").unwrap(),
612 name: "com.".try_into().unwrap(), flags: 257, protocol: 3, alg: 13,
613 pubkey: base64::decode("tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAywEp1FCsEINQ==").unwrap(),
615 let dnskey_rrsig = RRSig {
616 name: "com.".try_into().unwrap(), ty: DnsKey::TYPE, alg: 13, labels: 1, orig_ttl: 86400,
617 expiration: 1710342155, inception: 1709045855, key_tag: 19718, key_name: "com.".try_into().unwrap(),
618 signature: base64::decode("lF2B9nXZn0CgytrHH6xB0NTva4G/aWvg/ypnSxJ8+ZXlvR0C4974yB+nd2ZWzWMICs/oPYMKoQHqxVjnGyu8nA==").unwrap(),
620 verify_dnskeys([&dnskey_rrsig], &com_ds, dnskeys.iter().collect()).unwrap();
621 let rrs = vec![com_ds.pop().unwrap().into(), ds_rrsig.into(),
622 dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskey_rrsig.into()];
626 fn ninja_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
627 let root_dnskeys = root_dnskey().0;
628 let mut ninja_ds = vec![DS {
629 name: "ninja.".try_into().unwrap(), key_tag: 46082, alg: 8, digest_type: 2,
630 digest: Vec::from_hex("C8F816A7A575BDB2F997F682AAB2653BA2CB5EDDB69B036A30742A33BEFAF141").unwrap(),
632 let ds_rrsig = RRSig {
633 name: "ninja.".try_into().unwrap(), ty: DS::TYPE, alg: 8, labels: 1, orig_ttl: 86400,
634 expiration: 1710133200, inception: 1709006400, key_tag: 30903, key_name: ".".try_into().unwrap(),
635 signature: base64::decode("4fLiekxJy1tHW3sMzmPA/i4Mn6TYoCHDKbcvk3t3N6IXMkACSgU+6P5NxSMxo5Xa7YL5UuE1ICDKxel5o5WzyvjaRQA//hZomjwnCzqyG2XoS6Va8cULSOA5jOU153NSCvos39iHeJnuPINzbMAfsKcg6Ib/IDmNnpouQF53hQzVy+5MGLlGPUZjSO6b4GIslyKpLG0tBLKXM5rZXREPJClEY+LWKOtAS1iARqdsWmSnKxZCpgnEjmkqJBtjCus+s6AtMteBHIFyebwA7oUDNtJ3Im1dO5b6sUoGP8gUgnqdFELSLEeEhKYKpO+jSruI8g/gjNIb5C9vDwAtcSoAew==").unwrap(),
637 verify_rrsig(&ds_rrsig, &root_dnskeys, ninja_ds.iter().collect()).unwrap();
638 let dnskeys = vec![DnsKey {
639 name: "ninja.".try_into().unwrap(), flags: 256, protocol: 3, alg: 8,
640 pubkey: base64::decode("AwEAAb6FWe0O0qxUkA+LghF71OPWt0WNqBaCi34HCV6Agjz70RN/j7yGi3xCExM8MkzyrbXd5yYFP4X7TCGEzI5ofLNq7GVIj9laZO0WYS8DNdCMN7qkVVaYeR2UeeGsdvIJqRWzlynABAKnCzX+y5np77FBsle4cAIGxJE/0F5kn61F").unwrap(),
642 name: "ninja.".try_into().unwrap(), flags: 256, protocol: 3, alg: 8,
643 pubkey: base64::decode("AwEAAZlkeshgX2Q9i/X4zZMc2ciKO2a3+mOiOCuYHYbwt/43XXdcHdjtOUrWFFJkGBBWsHQZ/Bg0CeUGqvUGywd3ndY5IAX+e7PnuIUlhKDcNmntcQbxhrH+cpmOoB3Xo/96JoVjurPxTuJE23I1oA+0aESc581f4pKEbTp4WI7m5xNn").unwrap(),
645 name: "ninja.".try_into().unwrap(), flags: 257, protocol: 3, alg: 8,
646 pubkey: base64::decode("AwEAAcceTJ3Ekkmiez70L8uNVrTDrHZxXHrQHEHQ1DJZDRXDxizuSy0prDXy1yybMqcKAkPL0IruvJ9vHg5j2eHN/hM8RVqCQ1wHgLdQASyUL37VtmLuyNmuiFpYmT+njXVh/tzRHZ4cFxrLAtACWDe6YaPApnVkJ0FEcMnKCQaymBaLX02WQOYuG3XdBr5mQQTtMs/kR/oh83QBcSxyCg3KS7G8IPP6MQPK0za94gsW9zlI5rgN2gpSjbU2qViGjDhw7N3PsC37PLTSLirUmkufeMkP9sfhDjAbP7Nv6FmpTDAIRmBmV0HBT/YNBTUBP89DmEDsrYL8knjkrOaLqV5wgkk=").unwrap(),
648 let dnskey_rrsig = RRSig {
649 name: "ninja.".try_into().unwrap(), ty: DnsKey::TYPE, alg: 8, labels: 1, orig_ttl: 3600,
650 expiration: 1710689605, inception: 1708871605, key_tag: 46082, key_name: "ninja.".try_into().unwrap(),
651 signature: base64::decode("kYxV1z+9Ikxqbr13N+8HFWWnAUcvHkr/dmkdf21mliUhH4cxeYCXC6a95X+YzjYQEQi3fU+S346QBDJkbFYCca5q/TzUdE7ej1B/0uTzhgNrQznm0O6sg6DI3HuqDfZp2oaBQm2C/H4vjkcUW9zxgKP8ON0KKLrZUuYelGazeGSOscjDDlmuNMD7tHhFrmK9BiiX+8sp8Cl+IE5ArP+CPXsII+P+R2QTmTqw5ovJch2FLRMRqCliEzTR/IswBI3FfegZR8h9xJ0gfyD2rDqf6lwJhD1K0aS5wxia+bgzpRIKwiGfP87GDYzkygHr83QbmZS2YG1nxlnQ2rgkqTGgXA==").unwrap(),
653 verify_dnskeys([&dnskey_rrsig], &ninja_ds, dnskeys.iter().collect()).unwrap();
654 let rrs = vec![ninja_ds.pop().unwrap().into(), ds_rrsig.into(),
655 dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskeys[2].clone().into(),
656 dnskey_rrsig.into()];
660 fn mattcorallo_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
661 let com_dnskeys = com_dnskey().0;
662 let mut mattcorallo_ds = vec![DS {
663 name: "mattcorallo.com.".try_into().unwrap(), key_tag: 25630, alg: 13, digest_type: 2,
664 digest: Vec::from_hex("DC608CA62BE89B3B9DB1593F9A59930D24FBA79D486E19C88A7792711EC00735").unwrap(),
666 let ds_rrsig = RRSig {
667 name: "mattcorallo.com.".try_into().unwrap(), ty: DS::TYPE, alg: 13, labels: 2, orig_ttl: 86400,
668 expiration: 1709359258, inception: 1708750258, key_tag: 4534, key_name: "com.".try_into().unwrap(),
669 signature: base64::decode("VqYztN78+g170QPeFOqWFkU1ZrKIsndUYj3Y+8x1ZR1v/YGJXLQe5qkcLWjrl/vMyCgknC3Q/dhcS2ag0a7W1w==").unwrap(),
671 verify_rrsig(&ds_rrsig, &com_dnskeys, mattcorallo_ds.iter().collect()).unwrap();
672 let dnskeys = vec![DnsKey {
673 name: "mattcorallo.com.".try_into().unwrap(), flags: 257, protocol: 3, alg: 13,
674 pubkey: base64::decode("8BP51Etiu4V6cHvGCYqwNqCip4pvHChjEgkgG4zpdDvO9YRcTGuV/p71hAUut2/qEdxqXfUOT/082BJ/Z089DA==").unwrap(),
676 name: "mattcorallo.com.".try_into().unwrap(), flags: 256, protocol: 3, alg: 13,
677 pubkey: base64::decode("AhUlQ8qk7413R0m4zKfTDHb/FQRlKag+ncGXxNxT+qTzSZTb9E5IGjo9VCEp6+IMqqpkd4GrXpN9AzDvlcU9Ig==").unwrap(),
679 name: "mattcorallo.com.".try_into().unwrap(), flags: 256, protocol: 3, alg: 13,
680 pubkey: base64::decode("s165ZpubX31FC2CVeIVVvnPpTnJUoOM8CGt3wk4AtxPftYadgI8uFM43F4QaD67v8B8Vshl63frxN50dc44VHQ==").unwrap(),
682 let dnskey_rrsig = RRSig {
683 name: "mattcorallo.com.".try_into().unwrap(), ty: DnsKey::TYPE, alg: 13, labels: 2, orig_ttl: 604800,
684 expiration:1710262250, inception: 1709047250, key_tag: 25630, key_name: "mattcorallo.com.".try_into().unwrap(),
685 signature: base64::decode("dMLDvNU96m+tfgpDIQPxMBJy7T0xyZDj3Wws4b4E6+g3nt5iULdWJ8Eqrj+86KLerOVt7KH4h/YcHP18hHdMGA==").unwrap(),
687 verify_dnskeys([&dnskey_rrsig], &mattcorallo_ds, dnskeys.iter().collect()).unwrap();
688 let rrs = vec![mattcorallo_ds.pop().unwrap().into(), ds_rrsig.into(),
689 dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskeys[2].clone().into(),
690 dnskey_rrsig.into()];
694 fn mattcorallo_txt_record() -> (Txt, RRSig) {
696 name: "matt.user._bitcoin-payment.mattcorallo.com.".try_into().unwrap(),
697 data: "bitcoin:?b12=lno1qsgqmqvgm96frzdg8m0gc6nzeqffvzsqzrxqy32afmr3jn9ggkwg3egfwch2hy0l6jut6vfd8vpsc3h89l6u3dm4q2d6nuamav3w27xvdmv3lpgklhg7l5teypqz9l53hj7zvuaenh34xqsz2sa967yzqkylfu9xtcd5ymcmfp32h083e805y7jfd236w9afhavqqvl8uyma7x77yun4ehe9pnhu2gekjguexmxpqjcr2j822xr7q34p078gzslf9wpwz5y57alxu99s0z2ql0kfqvwhzycqq45ehh58xnfpuek80hw6spvwrvttjrrq9pphh0dpydh06qqspp5uq4gpyt6n9mwexde44qv7lstzzq60nr40ff38u27un6y53aypmx0p4qruk2tf9mjwqlhxak4znvna5y".to_owned().into_bytes(),
699 let txt_rrsig = RRSig {
700 name: "matt.user._bitcoin-payment.mattcorallo.com.".try_into().unwrap(),
701 ty: Txt::TYPE, alg: 13, labels: 5, orig_ttl: 3600, expiration: 1710182540,
702 inception: 1708967540, key_tag: 47959, key_name: "mattcorallo.com.".try_into().unwrap(),
703 signature: base64::decode("vwI89CkCzWI2Iwgl3UeiSo4GKSaKCh7/E/7nE8Hbb1WQvdpwdKSB6jE4nwM1BN4wdPhi7kxd7hyS/uGiKZjxsg==").unwrap(),
705 (txt_resp, txt_rrsig)
708 fn bitcoin_ninja_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
709 let ninja_dnskeys = ninja_dnskey().0;
710 let mut bitcoin_ninja_ds = vec![DS {
711 name: "bitcoin.ninja.".try_into().unwrap(), key_tag: 63175, alg: 13, digest_type: 2,
712 digest: Vec::from_hex("D554267D7F730B9602BF4436F46BB967EFE3C4202CA7F082F2D5DD24DF4EBDED").unwrap(),
714 let ds_rrsig = RRSig {
715 name: "bitcoin.ninja.".try_into().unwrap(), ty: DS::TYPE, alg: 8, labels: 2, orig_ttl: 3600,
716 expiration: 1710689605, inception: 1708871605, key_tag: 34164, key_name: "ninja.".try_into().unwrap(),
717 signature: base64::decode("g/Xyv6cwrGlpEyhXDV1vdKpoy9ZH7HF6MK/41q0GyCrd9wL8BrzKQgwvLqOBhvfUWACJd66CJpEMZnSwH8ZDEcWYYsd8nY2giGX7In/zGz+PA35HlFqy2BgvQcWCaN5Ht/+BUTgZXHbJBEko1iWLZ1yhciD/wA+XTqS7ScQUu88=").unwrap(),
719 verify_rrsig(&ds_rrsig, &ninja_dnskeys, bitcoin_ninja_ds.iter().collect()).unwrap();
720 let dnskeys = vec![DnsKey {
721 name: "bitcoin.ninja.".try_into().unwrap(), flags: 257, protocol: 3, alg: 13,
722 pubkey: base64::decode("0lIZI5BH7kk75R/+1RMReQE0J2iQw0lY2aQ6eCM7F1E9ZMNcIGC1cDl5+FcAU1mP8F3Ws2FjgvCC0S2q8OBF2Q==").unwrap(),
724 name: "bitcoin.ninja.".try_into().unwrap(), flags: 256, protocol: 3, alg: 13,
725 pubkey: base64::decode("zbm2rKgzXDtRFV0wFmnlUMdOXWcNKEjGIHsZ7bAnTzbh7TJEzPctSttCaTvdaORxLL4AiOk+VG2iXnL2UuC/xQ==").unwrap(),
727 let dnskey_rrsig = RRSig {
728 name: "bitcoin.ninja.".try_into().unwrap(), ty: DnsKey::TYPE, alg: 13, labels: 2, orig_ttl: 604800,
729 expiration: 1709947337, inception: 1708732337, key_tag: 63175, key_name: "bitcoin.ninja.".try_into().unwrap(),
730 signature: base64::decode("Y3To5FZoZuBDUMtIBZXqzRtufyRqOlDqbHVcoZQitXxerCgNQ1CsVdmoFVMmZqRV5n4itINX2x+9G/31j410og==").unwrap(),
732 verify_dnskeys([&dnskey_rrsig], &bitcoin_ninja_ds, dnskeys.iter().collect()).unwrap();
733 let rrs = vec![bitcoin_ninja_ds.pop().unwrap().into(), ds_rrsig.into(),
734 dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskey_rrsig.into()];
738 fn bitcoin_ninja_txt_record() -> (Txt, RRSig) {
740 name: "txt_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
741 data: "dnssec_prover_test".to_owned().into_bytes(),
743 let txt_rrsig = RRSig {
744 name: "txt_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
745 ty: Txt::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1709950937,
746 inception: 1708735937, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
747 signature: base64::decode("S5swe6BMTqwLBU6FH2D50j5A9i5hzli79Vlf5xB515s6YhmcqodbPZnFlN49RdBE43PKi9MJcXpHTiBxvTYBeQ==").unwrap(),
749 (txt_resp, txt_rrsig)
752 fn bitcoin_ninja_cname_record() -> (CName, RRSig) {
753 let cname_resp = CName {
754 name: "cname_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
755 canonical_name: "txt_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
757 let cname_rrsig = RRSig {
758 name: "cname_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
759 ty: CName::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1709950937,
760 inception: 1708735937, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
761 signature: base64::decode("S8AYftjBADKutt4XKVzqfY7EpvbanpwOGhMDk0lEDFpvNRjl0fZ1k/FEW6AXSUyX2wOaX8hvwXUuZjpr5INuMw==").unwrap(),
763 (cname_resp, cname_rrsig)
766 fn bitcoin_ninja_txt_sort_edge_cases_records() -> (Vec<Txt>, RRSig) {
767 let txts = vec![Txt {
768 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
769 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab".to_owned().into_bytes(),
771 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
772 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".to_owned().into_bytes(),
774 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
775 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaa".to_owned().into_bytes(),
777 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
778 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaba".to_owned().into_bytes(),
780 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
781 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".to_owned().into_bytes(),
783 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
784 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab".to_owned().into_bytes(),
786 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
787 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".to_owned().into_bytes(),
789 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
790 data: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaba".to_owned().into_bytes(),
793 name: "txt_sort_order.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
794 ty: Txt::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1709950937,
795 inception: 1708735937, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
796 signature: base64::decode("kUKbtoNYM6qnu95QJoyUwtzZoMTcRVfNfIIqSwROLdMYqqq70REjCu99ecjOW/Zm2XRsJ9KgGBB/SuiBdunLew==").unwrap(),
801 /// Note that the NSEC3 proofs here are for asdf., any other prefix may fail NSEC checks.
802 fn bitcoin_ninja_wildcard_record(pfx: &str) -> (Txt, RRSig, NSec3, RRSig) {
803 let name: Name = (pfx.to_owned() + ".wildcard_test.dnssec_proof_tests.bitcoin.ninja.").try_into().unwrap();
806 data: "wildcard_test".to_owned().into_bytes(),
808 let txt_rrsig = RRSig {
810 ty: Txt::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1709950937,
811 inception: 1708735937, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
812 signature: base64::decode("Y+grWXzbZfrcoHRZC9kfRzWp002jZzBDmpSQx6qbUgN0x3aH9kZIOVy0CtQH2vwmLUxoJ+RlezgunNI6LciBzQ==").unwrap(),
815 name: "s5sn15c8lcpo7v7f1p0ms6vlbdejt0kd.bitcoin.ninja.".try_into().unwrap(),
816 hash_algo: 1, flags: 0, hash_iterations: 0, salt: Vec::from_hex("059855BD1077A2EB").unwrap(),
817 next_name_hash: crate::base32::decode("T8QO5GO6M76HBR5Q6T3G6BDR79KBMDSA").unwrap(),
818 types: NSecTypeMask::from_types(&[AAAA::TYPE, RRSig::TYPE]),
820 let nsec3_rrsig = RRSig {
821 name: "s5sn15c8lcpo7v7f1p0ms6vlbdejt0kd.bitcoin.ninja.".try_into().unwrap(),
822 ty: NSec3::TYPE, alg: 13, labels: 3, orig_ttl: 60, expiration: 1710267741,
823 inception: 1709052741, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
824 signature: base64::decode("Aiz6My3goWQuIIw/XNUo+kICsp9e4C5XUUs/0Ap+WIEFJsaN/MPGegiR/c5GUGdtHt1GdeP9CU3H1OGkN9MpWQ==").unwrap(),
826 (txt_resp, txt_rrsig, nsec3, nsec3_rrsig)
829 fn bitcoin_ninja_cname_wildcard_record() -> (CName, RRSig, Txt, RRSig, [(NSec3, RRSig); 3]) {
830 let cname_resp = CName {
831 name: "asdf.cname_wildcard_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
832 canonical_name: "cname.wildcard_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
834 let cname_rrsig = RRSig {
835 name: "asdf.cname_wildcard_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
836 ty: CName::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1709950937,
837 inception: 1708735937, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
838 signature: base64::decode("qR/zy8JyihI4qCAMwn7jGU6FARW/Hl8/u+cajef9raKs5aOxnZpCrp19Tot9qPG6px9PzqaghAIP1EmxfgxtRQ==").unwrap(),
840 let nsec3_a = NSec3 {
841 name: "2tn37cu4ulmlqqke9a3dc9g8bt8b4f6s.bitcoin.ninja.".try_into().unwrap(),
842 hash_algo: 1, flags: 0, hash_iterations: 0,
843 salt: Vec::from_hex("059855BD1077A2EB").unwrap(),
844 next_name_hash: crate::base32::decode("4OKFHSHS41D00EDL0HNPMT7R6IKMJ48H").unwrap(),
845 types: NSecTypeMask::from_types(&[DName::TYPE, RRSig::TYPE]),
847 let nsec3_a_rrsig = RRSig {
848 name: "2tn37cu4ulmlqqke9a3dc9g8bt8b4f6s.bitcoin.ninja.".try_into().unwrap(),
849 ty: NSec3::TYPE, alg: 13, labels: 3, orig_ttl: 60, expiration: 1710266541,
850 inception: 1709051541, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
851 signature: base64::decode("tSsPsYIf1o5+piUZX9YwcWKSZgVQOB37TRdb+VL0PmcPaLpzFGJCwU0snn8tMN/BuILG+KZY+UPmAEZZFz4Fvg==").unwrap(),
853 let nsec3_b = NSec3 {
854 name: "cjqf7lfu6ev77k9m2o6iih56kbfnshin.bitcoin.ninja.".try_into().unwrap(),
855 hash_algo: 1, flags: 0, hash_iterations: 0,
856 salt: Vec::from_hex("059855BD1077A2EB").unwrap(),
857 next_name_hash: crate::base32::decode("DD3MT23L63OIHQPIMA5O2NULSVIGIJ3N").unwrap(),
858 types: NSecTypeMask::from_types(&[A::TYPE, AAAA::TYPE, RRSig::TYPE]),
860 let nsec3_b_rrsig = RRSig {
861 name: "cjqf7lfu6ev77k9m2o6iih56kbfnshin.bitcoin.ninja.".try_into().unwrap(),
862 ty: NSec3::TYPE, alg: 13, labels: 3, orig_ttl: 60, expiration: 1710238940,
863 inception: 1709023940, key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
864 signature: base64::decode("CtYriOUI6RzoIG3SigHbBYiTkrEvmSEvP+aOLo1wylqkbBT2iG7pK8VNucKETqMZCROLnmRBw8DHK/8rosKYsA==").unwrap(),
866 let (txt_resp, txt_rrsig, nsec3_c, nsec3_c_rrsig) = bitcoin_ninja_wildcard_record("asdf");
867 (cname_resp, cname_rrsig, txt_resp, txt_rrsig,
868 [(nsec3_a, nsec3_a_rrsig), (nsec3_b, nsec3_b_rrsig), (nsec3_c, nsec3_c_rrsig)])
871 fn bitcoin_ninja_nsec_dnskey() -> (Vec<DnsKey>, Vec<RR>) {
872 let bitcoin_ninja_dnskeys = bitcoin_ninja_dnskey().0;
873 let mut bitcoin_ninja_ds = vec![DS {
874 name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
875 key_tag: 8036, alg: 13, digest_type: 2,
876 digest: Vec::from_hex("8EC0DAE4501233979196EBED206212BCCC49E40E086EC2E56558EC1F6FB62715").unwrap(),
878 let ds_rrsig = RRSig {
879 name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
880 ty: DS::TYPE, alg: 13, labels: 4, orig_ttl: 30, expiration: 1710190967, inception: 1708975967,
881 key_tag: 37639, key_name: "bitcoin.ninja.".try_into().unwrap(),
882 signature: base64::decode("qUexI1yufru0lzkND4uY1r8bsXrXnMVNjPxTLbLauRo/+YW041w9wFu4sl2/cqq3psWvGcBVTltwIdjDJQUcZQ==").unwrap(),
884 verify_rrsig(&ds_rrsig, &bitcoin_ninja_dnskeys, bitcoin_ninja_ds.iter().collect()).unwrap();
885 let dnskeys = vec![DnsKey {
886 name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(), flags: 257, protocol: 3, alg: 13,
887 pubkey: base64::decode("MUnIhm31ySIr9WXIBVQc38wlSHHvYaKIOFR8WYl4O9MJBlywWeUdx16oGinCe2FjjMkUkKn9kV5zzWhGmrdIbQ==").unwrap(),
889 name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(), flags: 256, protocol: 3, alg: 13,
890 pubkey: base64::decode("GGZP8k44sro2iTzWKFoHOnbvrAhNiQv+Ng2hr0WNyb24aA5rLYLFac3N7B82xRU2odd60utYJkmU0yA//zyOzw==").unwrap(),
892 let dnskey_rrsig = RRSig {
893 name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
894 ty: DnsKey::TYPE, alg: 13, labels: 4, orig_ttl: 604800, expiration: 1710190613, inception: 1708975613,
895 key_tag: 8036, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
896 signature: base64::decode("nX+hkH14Kvjp26Z8x/pjYh5CQW3p9lZQQ+FVJcKHyfjAilEubpw6ihlPpb3Ddh9BbyxhCEFhXDMG2g4od9Y2ow==").unwrap(),
898 verify_dnskeys([&dnskey_rrsig], &bitcoin_ninja_ds, dnskeys.iter().collect()).unwrap();
899 let rrs = vec![bitcoin_ninja_ds.pop().unwrap().into(), ds_rrsig.into(),
900 dnskeys[0].clone().into(), dnskeys[1].clone().into(), dnskey_rrsig.into()];
904 fn bitcoin_ninja_nsec_record() -> (Txt, RRSig) {
906 name: "a.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
907 data: "txt_a".to_owned().into_bytes(),
909 let txt_rrsig = RRSig {
910 name: "a.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
911 ty: Txt::TYPE, alg: 13, labels: 5, orig_ttl: 30, expiration: 1710201091, inception: 1708986091,
912 key_tag: 42215, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
913 signature: base64::decode("rhDcZvSk4ngyDmMif3oBmoDMO1YoimRrvOp/ErlSaujN+OCMKocgWkssedQCx7hyLxwsFLvaaiNXCr/7ZaSe4Q==").unwrap(),
915 (txt_resp, txt_rrsig)
918 fn bitcoin_ninja_nsec_wildcard_record(pfx: &str) -> (Txt, RRSig, NSec, RRSig) {
919 let name: Name = (pfx.to_owned() + ".wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.").try_into().unwrap();
922 data: "wildcard_test".to_owned().into_bytes(),
924 let txt_rrsig = RRSig {
926 ty: Txt::TYPE, alg: 13, labels: 5, orig_ttl: 30, expiration: 1710190613, inception: 1708975613,
927 key_tag: 42215, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
928 signature: base64::decode("E3+tEe5TxI8OSNP+LVHsOagjQ/9heD6a4ICYBgS8mkfRuqgFeXhz22n4f2LzssdXe1xzwayt7nROdHdqdfHDYg==").unwrap(),
931 name: "*.wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
932 next_name: "override.wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
933 types: NSecTypeMask::from_types(&[Txt::TYPE, RRSig::TYPE, NSec::TYPE]),
935 let nsec_rrsig = RRSig {
936 name: "*.wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
937 ty: NSec::TYPE, alg: 13, labels: 5, orig_ttl: 60, expiration: 1710191561, inception: 1708976561,
938 key_tag: 42215, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
939 signature: base64::decode("ZjQMw1dt1a61d4ls3pMkCnBiWRaMyAwn6UapRaYNtdA8cTbbqbhzJZCvc6ZBhZ90CzxCYR0h/eavowlF1j53Gg==").unwrap(),
941 (txt_resp, txt_rrsig, nsec, nsec_rrsig)
944 fn bitcoin_ninja_nsec_post_override_wildcard_record(pfx: &str) -> (Txt, RRSig, NSec, RRSig) {
945 let name: Name = (pfx.to_owned() + ".wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.").try_into().unwrap();
948 data: "wildcard_test".to_owned().into_bytes(),
950 let txt_rrsig = RRSig {
952 ty: Txt::TYPE, alg: 13, labels: 5, orig_ttl: 30, expiration: 1710190613, inception: 1708975613,
953 key_tag: 42215, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
954 signature: base64::decode("E3+tEe5TxI8OSNP+LVHsOagjQ/9heD6a4ICYBgS8mkfRuqgFeXhz22n4f2LzssdXe1xzwayt7nROdHdqdfHDYg==").unwrap(),
957 name: "override.wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
958 next_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
959 types: NSecTypeMask::from_types(&[Txt::TYPE, RRSig::TYPE, NSec::TYPE]),
961 let nsec_rrsig = RRSig {
962 name: "override.wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
963 ty: NSec::TYPE, alg: 13, labels: 6, orig_ttl: 60, expiration: 1710201063, inception: 1708986063,
964 key_tag: 42215, key_name: "nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap(),
965 signature: base64::decode("pBNXnNPR0fiGEtkm/0PlnDW830JWv8KgnyhnOit6wLHtiWoLhMiS48utji3FbTfelCnePjbLh/t7SF941O2QTA==").unwrap(),
967 (txt_resp, txt_rrsig, nsec, nsec_rrsig)
971 fn check_txt_record_a() {
972 let dnskeys = mattcorallo_dnskey().0;
973 let (txt, txt_rrsig) = mattcorallo_txt_record();
974 let txt_resp = [txt];
975 verify_rrsig(&txt_rrsig, &dnskeys, txt_resp.iter().collect()).unwrap();
979 fn check_single_txt_proof() {
980 let mut rr_stream = Vec::new();
981 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
982 for rr in com_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
983 for rr in mattcorallo_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
984 let (txt, txt_rrsig) = mattcorallo_txt_record();
985 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
987 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
988 rrs.shuffle(&mut rand::rngs::OsRng);
989 let verified_rrs = verify_rr_stream(&rrs).unwrap();
990 assert_eq!(verified_rrs.verified_rrs.len(), 1);
991 if let RR::Txt(txt) = &verified_rrs.verified_rrs[0] {
992 assert_eq!(txt.name.as_str(), "matt.user._bitcoin-payment.mattcorallo.com.");
993 assert_eq!(txt.data, b"bitcoin:?b12=lno1qsgqmqvgm96frzdg8m0gc6nzeqffvzsqzrxqy32afmr3jn9ggkwg3egfwch2hy0l6jut6vfd8vpsc3h89l6u3dm4q2d6nuamav3w27xvdmv3lpgklhg7l5teypqz9l53hj7zvuaenh34xqsz2sa967yzqkylfu9xtcd5ymcmfp32h083e805y7jfd236w9afhavqqvl8uyma7x77yun4ehe9pnhu2gekjguexmxpqjcr2j822xr7q34p078gzslf9wpwz5y57alxu99s0z2ql0kfqvwhzycqq45ehh58xnfpuek80hw6spvwrvttjrrq9pphh0dpydh06qqspp5uq4gpyt6n9mwexde44qv7lstzzq60nr40ff38u27un6y53aypmx0p4qruk2tf9mjwqlhxak4znvna5y");
995 assert_eq!(verified_rrs.valid_from, 1709047250); // The mattcorallo.com. DNSKEY RRSig was created last
996 assert_eq!(verified_rrs.expires, 1709359258); // The mattcorallo.com. DS RRSig expires first
997 assert_eq!(verified_rrs.max_cache_ttl, 3600); // The TXT record had the shortest TTL
1001 fn check_txt_record_b() {
1002 let dnskeys = bitcoin_ninja_dnskey().0;
1003 let (txt, txt_rrsig) = bitcoin_ninja_txt_record();
1004 let txt_resp = [txt];
1005 verify_rrsig(&txt_rrsig, &dnskeys, txt_resp.iter().collect()).unwrap();
1009 fn check_cname_record() {
1010 let dnskeys = bitcoin_ninja_dnskey().0;
1011 let (cname, cname_rrsig) = bitcoin_ninja_cname_record();
1012 let cname_resp = [cname];
1013 verify_rrsig(&cname_rrsig, &dnskeys, cname_resp.iter().collect()).unwrap();
1017 fn check_multi_zone_proof() {
1018 let mut rr_stream = Vec::new();
1019 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1020 for rr in com_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1021 for rr in ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1022 for rr in mattcorallo_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1023 let (txt, txt_rrsig) = mattcorallo_txt_record();
1024 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1025 for rr in bitcoin_ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1026 let (txt, txt_rrsig) = bitcoin_ninja_txt_record();
1027 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1028 let (cname, cname_rrsig) = bitcoin_ninja_cname_record();
1029 for rr in [RR::CName(cname), RR::RRSig(cname_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1031 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
1032 rrs.shuffle(&mut rand::rngs::OsRng);
1033 let mut verified_rrs = verify_rr_stream(&rrs).unwrap();
1034 verified_rrs.verified_rrs.sort();
1035 assert_eq!(verified_rrs.verified_rrs.len(), 3);
1036 if let RR::Txt(txt) = &verified_rrs.verified_rrs[0] {
1037 assert_eq!(txt.name.as_str(), "matt.user._bitcoin-payment.mattcorallo.com.");
1038 assert_eq!(txt.data, b"bitcoin:?b12=lno1qsgqmqvgm96frzdg8m0gc6nzeqffvzsqzrxqy32afmr3jn9ggkwg3egfwch2hy0l6jut6vfd8vpsc3h89l6u3dm4q2d6nuamav3w27xvdmv3lpgklhg7l5teypqz9l53hj7zvuaenh34xqsz2sa967yzqkylfu9xtcd5ymcmfp32h083e805y7jfd236w9afhavqqvl8uyma7x77yun4ehe9pnhu2gekjguexmxpqjcr2j822xr7q34p078gzslf9wpwz5y57alxu99s0z2ql0kfqvwhzycqq45ehh58xnfpuek80hw6spvwrvttjrrq9pphh0dpydh06qqspp5uq4gpyt6n9mwexde44qv7lstzzq60nr40ff38u27un6y53aypmx0p4qruk2tf9mjwqlhxak4znvna5y");
1039 } else { panic!(); }
1040 if let RR::Txt(txt) = &verified_rrs.verified_rrs[1] {
1041 assert_eq!(txt.name.as_str(), "txt_test.dnssec_proof_tests.bitcoin.ninja.");
1042 assert_eq!(txt.data, b"dnssec_prover_test");
1043 } else { panic!(); }
1044 if let RR::CName(cname) = &verified_rrs.verified_rrs[2] {
1045 assert_eq!(cname.name.as_str(), "cname_test.dnssec_proof_tests.bitcoin.ninja.");
1046 assert_eq!(cname.canonical_name.as_str(), "txt_test.dnssec_proof_tests.bitcoin.ninja.");
1047 } else { panic!(); }
1050 verified_rrs.resolve_name(&"cname_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap());
1051 assert_eq!(filtered_rrs.len(), 1);
1052 if let RR::Txt(txt) = &filtered_rrs[0] {
1053 assert_eq!(txt.name.as_str(), "txt_test.dnssec_proof_tests.bitcoin.ninja.");
1054 assert_eq!(txt.data, b"dnssec_prover_test");
1055 } else { panic!(); }
1059 fn check_wildcard_record() {
1060 // Wildcard proof works for any name, even multiple names
1061 let dnskeys = bitcoin_ninja_dnskey().0;
1062 let (txt, txt_rrsig, _, _) = bitcoin_ninja_wildcard_record("name");
1063 let txt_resp = [txt];
1064 verify_rrsig(&txt_rrsig, &dnskeys, txt_resp.iter().collect()).unwrap();
1066 let (txt, txt_rrsig, _, _) = bitcoin_ninja_wildcard_record("anoter_name");
1067 let txt_resp = [txt];
1068 verify_rrsig(&txt_rrsig, &dnskeys, txt_resp.iter().collect()).unwrap();
1070 let (txt, txt_rrsig, _, _) = bitcoin_ninja_wildcard_record("multiple.names");
1071 let txt_resp = [txt];
1072 verify_rrsig(&txt_rrsig, &dnskeys, txt_resp.iter().collect()).unwrap();
1076 fn check_wildcard_proof() {
1077 let mut rr_stream = Vec::new();
1078 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1079 for rr in ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1080 for rr in bitcoin_ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1081 let (cname, cname_rrsig, txt, txt_rrsig, nsec3s) = bitcoin_ninja_cname_wildcard_record();
1082 for rr in [RR::CName(cname), RR::RRSig(cname_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1083 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1084 for (rra, rrb) in nsec3s { write_rr(&rra, 1, &mut rr_stream); write_rr(&rrb, 1, &mut rr_stream); }
1086 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
1087 rrs.shuffle(&mut rand::rngs::OsRng);
1088 let mut verified_rrs = verify_rr_stream(&rrs).unwrap();
1089 verified_rrs.verified_rrs.sort();
1090 assert_eq!(verified_rrs.verified_rrs.len(), 2);
1091 if let RR::Txt(txt) = &verified_rrs.verified_rrs[0] {
1092 assert_eq!(txt.name.as_str(), "asdf.wildcard_test.dnssec_proof_tests.bitcoin.ninja.");
1093 assert_eq!(txt.data, b"wildcard_test");
1094 } else { panic!(); }
1095 if let RR::CName(cname) = &verified_rrs.verified_rrs[1] {
1096 assert_eq!(cname.name.as_str(), "asdf.cname_wildcard_test.dnssec_proof_tests.bitcoin.ninja.");
1097 assert_eq!(cname.canonical_name.as_str(), "cname.wildcard_test.dnssec_proof_tests.bitcoin.ninja.");
1098 } else { panic!(); }
1101 verified_rrs.resolve_name(&"asdf.wildcard_test.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap());
1102 assert_eq!(filtered_rrs.len(), 1);
1103 if let RR::Txt(txt) = &filtered_rrs[0] {
1104 assert_eq!(txt.name.as_str(), "asdf.wildcard_test.dnssec_proof_tests.bitcoin.ninja.");
1105 assert_eq!(txt.data, b"wildcard_test");
1106 } else { panic!(); }
1110 fn check_simple_nsec_zone_proof() {
1111 let mut rr_stream = Vec::new();
1112 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1113 for rr in ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1114 for rr in bitcoin_ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1115 for rr in bitcoin_ninja_nsec_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1116 let (txt, txt_rrsig) = bitcoin_ninja_nsec_record();
1117 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1119 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
1120 rrs.shuffle(&mut rand::rngs::OsRng);
1121 let verified_rrs = verify_rr_stream(&rrs).unwrap();
1123 verified_rrs.resolve_name(&"a.nsec_tests.dnssec_proof_tests.bitcoin.ninja.".try_into().unwrap());
1124 assert_eq!(filtered_rrs.len(), 1);
1125 if let RR::Txt(txt) = &filtered_rrs[0] {
1126 assert_eq!(txt.name.as_str(), "a.nsec_tests.dnssec_proof_tests.bitcoin.ninja.");
1127 assert_eq!(txt.data, b"txt_a");
1128 } else { panic!(); }
1132 fn check_nsec_wildcard_proof() {
1133 let check_proof = |pfx: &str, post_override: bool| -> Result<(), ()> {
1134 let mut rr_stream = Vec::new();
1135 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1136 for rr in ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1137 for rr in bitcoin_ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1138 for rr in bitcoin_ninja_nsec_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1139 let (txt, txt_rrsig, nsec, nsec_rrsig) = if post_override {
1140 bitcoin_ninja_nsec_post_override_wildcard_record(pfx)
1142 bitcoin_ninja_nsec_wildcard_record(pfx)
1144 for rr in [RR::Txt(txt), RR::RRSig(txt_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1145 for rr in [RR::NSec(nsec), RR::RRSig(nsec_rrsig)] { write_rr(&rr, 1, &mut rr_stream); }
1147 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
1148 rrs.shuffle(&mut rand::rngs::OsRng);
1149 // If the post_override flag is wrong (or the pfx is override), this will fail. No
1150 // other calls in this lambda should fail.
1151 let verified_rrs = verify_rr_stream(&rrs).map_err(|_| ())?;
1153 (pfx.to_owned() + ".wildcard_test.nsec_tests.dnssec_proof_tests.bitcoin.ninja.").try_into().unwrap();
1154 let filtered_rrs = verified_rrs.resolve_name(&name);
1155 assert_eq!(filtered_rrs.len(), 1);
1156 if let RR::Txt(txt) = &filtered_rrs[0] {
1157 assert_eq!(txt.name, name);
1158 assert_eq!(txt.data, b"wildcard_test");
1159 } else { panic!(); }
1162 // Records up to override will only work with the pre-override NSEC, and afterwards with
1163 // the post-override NSEC. The literal override will always fail.
1164 check_proof("a", false).unwrap();
1165 check_proof("a", true).unwrap_err();
1166 check_proof("a.b", false).unwrap();
1167 check_proof("a.b", true).unwrap_err();
1168 check_proof("o", false).unwrap();
1169 check_proof("o", true).unwrap_err();
1170 check_proof("a.o", false).unwrap();
1171 check_proof("a.o", true).unwrap_err();
1172 check_proof("override", false).unwrap_err();
1173 check_proof("override", true).unwrap_err();
1174 // Subdomains of override are also overridden by the override TXT entry and cannot use the
1176 check_proof("b.override", false).unwrap_err();
1177 check_proof("b.override", true).unwrap_err();
1178 check_proof("z", false).unwrap_err();
1179 check_proof("z", true).unwrap_err();
1180 check_proof("a.z", false).unwrap_err();
1181 check_proof("a.z", true).unwrap_err();
1185 fn check_txt_sort_order() {
1186 let mut rr_stream = Vec::new();
1187 for rr in root_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1188 for rr in ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1189 for rr in bitcoin_ninja_dnskey().1 { write_rr(&rr, 1, &mut rr_stream); }
1190 let (mut txts, rrsig) = bitcoin_ninja_txt_sort_edge_cases_records();
1191 write_rr(&rrsig, 1, &mut rr_stream);
1192 for txt in txts.iter() { write_rr(txt, 1, &mut rr_stream); }
1194 let mut rrs = parse_rr_stream(&rr_stream).unwrap();
1195 rrs.shuffle(&mut rand::rngs::OsRng);
1196 let verified_rrs = verify_rr_stream(&rrs).unwrap();
1197 let mut verified_txts = verified_rrs.verified_rrs
1198 .iter().map(|rr| if let RR::Txt(txt) = rr { txt.clone() } else { panic!(); })
1199 .collect::<Vec<_>>();
1200 verified_txts.sort();
1202 assert_eq!(verified_txts, txts);
1206 fn rfc9102_parse_test() {
1207 // Note that this is the `AuthenticationChain` field only, and ignores the
1208 // `ExtSupportLifetime` field (stripping the top two 0 bytes from the front).
1209 let rfc9102_test_vector = Vec::from_hex("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").unwrap();
1211 let mut rrs = parse_rr_stream(&rfc9102_test_vector).unwrap();
1212 rrs.shuffle(&mut rand::rngs::OsRng);
1213 let verified_rrs = verify_rr_stream(&rrs).unwrap();
1214 assert_eq!(verified_rrs.verified_rrs.len(), 1);
1215 if let RR::TLSA(tlsa) = &verified_rrs.verified_rrs[0] {
1216 assert_eq!(tlsa.cert_usage, 3);
1217 assert_eq!(tlsa.selector, 1);
1218 assert_eq!(tlsa.data_ty, 1);
1219 assert_eq!(tlsa.data, Vec::from_hex("8bd1da95272f7fa4ffb24137fc0ed03aae67e5c4d8b3c50734e1050a7920b922").unwrap());
1220 } else { panic!(); }