- fn fails_parsing_bech32_encoded_offers_with_invalid_continuations() {
- let offers = [
- // BOLT 12 test vectors
- "lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy+",
- "lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy+ ",
- "+lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy",
- "+ lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy",
- "ln++o1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy",
- ];
- for encoded_offer in &offers {
- match encoded_offer.parse::<Offer>() {
- Ok(_) => panic!("Valid offer: {}", encoded_offer),
- Err(e) => assert_eq!(e, ParseError::InvalidContinuation),
- }
- }
-
- }
-
- #[test]
- fn fails_parsing_bech32_encoded_offer_with_invalid_hrp() {
- let encoded_offer = "lni1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsy";
- match encoded_offer.parse::<Offer>() {
- Ok(_) => panic!("Valid offer: {}", encoded_offer),
- Err(e) => assert_eq!(e, ParseError::InvalidBech32Hrp),
- }
- }
-
- #[test]
- fn fails_parsing_bech32_encoded_offer_with_invalid_bech32_data() {
- let encoded_offer = "lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qso";
- match encoded_offer.parse::<Offer>() {
- Ok(_) => panic!("Valid offer: {}", encoded_offer),
- Err(e) => assert_eq!(e, ParseError::Bech32(bech32::Error::InvalidChar('o'))),
- }
- }
-
- #[test]
- fn fails_parsing_bech32_encoded_offer_with_invalid_tlv_data() {
- let encoded_offer = "lno1qcp4256ypqpq86q2pucnq42ngssx2an9wfujqerp0y2pqun4wd68jtn00fkxzcnn9ehhyec6qgqsz83qfwdpl28qqmc78ymlvhmxcsywdk5wrjnj36jryg488qwlrnzyjczlqsp9nyu4phcg6dqhlhzgxagfu7zh3d9re0sqp9ts2yfugvnnm9gxkcnnnkdpa084a6t520h5zhkxsdnghvpukvd43lastpwuh73k29qsyqqqqq";
- match encoded_offer.parse::<Offer>() {
- Ok(_) => panic!("Valid offer: {}", encoded_offer),
- Err(e) => assert_eq!(e, ParseError::Decode(DecodeError::InvalidValue)),
- }
+ fn fails_parsing_bech32_encoded_offers() {
+ // Malformed: fields out of order
+ assert_eq!(
+ "lno1zcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszpgz5znzfgdzs".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Malformed: unknown even TLV type 78
+ assert_eq!(
+ "lno1pgz5znzfgdz3vggzqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpysgr0u2xq4dh3kdevrf4zg6hx8a60jv0gxe0ptgyfc6xkryqqqqqqqq".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::UnknownRequiredFeature)),
+ );
+
+ // Malformed: empty
+ assert_eq!(
+ "lno1".parse::<Offer>(),
+ Err(Bolt12ParseError::InvalidSemantics(Bolt12SemanticError::MissingDescription)),
+ );
+
+ // Malformed: truncated at type
+ assert_eq!(
+ "lno1pg".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated in length
+ assert_eq!(
+ "lno1pt7s".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated after length
+ assert_eq!(
+ "lno1pgpq".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated in description
+ assert_eq!(
+ "lno1pgpyz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: invalid offer_chains length
+ assert_eq!(
+ "lno1qgqszzs9g9xyjs69zcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated currency UTF-8
+ assert_eq!(
+ "lno1qcqcqzs9g9xyjs69zcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: invalid currency UTF-8
+ assert_eq!(
+ "lno1qcpgqsg2q4q5cj2rg5tzzqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqg".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated description UTF-8
+ assert_eq!(
+ "lno1pgqcq93pqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqy".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Malformed: invalid description UTF-8
+ assert_eq!(
+ "lno1pgpgqsgkyypqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqs".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Malformed: truncated offer_paths
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqgpzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: zero num_hops in blinded_path
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsqzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated onionmsg_hop in blinded_path
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqspqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqgkyypqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqs".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: bad first_node_id in blinded_path
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqspqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqgqzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: bad blinding in blinded_path
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcpqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqgqzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: bad blinded_node_id in onionmsg_hop
+ assert_eq!(
+ "lno1pgz5znzfgdz3qqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqspqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqgqzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::ShortRead)),
+ );
+
+ // Malformed: truncated issuer UTF-8
+ assert_eq!(
+ "lno1pgz5znzfgdz3yqvqzcssyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsz".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Malformed: invalid issuer UTF-8
+ assert_eq!(
+ "lno1pgz5znzfgdz3yq5qgytzzqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqg".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Malformed: invalid offer_node_id
+ assert_eq!(
+ "lno1pgz5znzfgdz3vggzqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvpsxqcrqvps".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // Contains type >= 80
+ assert_eq!(
+ "lno1pgz5znzfgdz3vggzqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgp9qgr0u2xq4dh3kdevrf4zg6hx8a60jv0gxe0ptgyfc6xkryqqqqqqqq".parse::<Offer>(),
+ Err(Bolt12ParseError::Decode(DecodeError::InvalidValue)),
+ );
+
+ // TODO: Resolved in spec https://github.com/lightning/bolts/pull/798/files#r1334851959
+ // Contains unknown feature 22
+ assert!(
+ "lno1pgx9getnwss8vetrw3hhyucvqdqqqqqkyypwa3eyt44h6txtxquqh7lz5djge4afgfjn7k4rgrkuag0jsd5xvxg".parse::<Offer>().is_ok()
+ );
+
+ // Missing offer_description
+ assert_eq!(
+ "lno1zcss9mk8y3wkklfvevcrszlmu23kfrxh49px20665dqwmn4p72pksese".parse::<Offer>(),
+ Err(Bolt12ParseError::InvalidSemantics(Bolt12SemanticError::MissingDescription)),
+ );
+
+ // Missing offer_node_id"
+ assert_eq!(
+ "lno1pgx9getnwss8vetrw3hhyuc".parse::<Offer>(),
+ Err(Bolt12ParseError::InvalidSemantics(Bolt12SemanticError::MissingSigningPubkey)),
+ );