zpay32: add tests for mandatory fiels (p, h, s, n)

Author: MPins

zpay32/invoice_test.go

@@ -236,11 +236,31 @@ func TestDecodeEncode(t *testing.T) {
 			encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85frqg00000000j9n4evl6mr5aj9f58zp6fyjzup6ywn3x6sk8akg5v4tgn2q8g4fhx05wf6juaxu9760yp46454gpg5mtzgerlzezqcqvjnhjh8z3g2qqsj5cgu", // invalid routing info length: not a multiple of 51
 			valid:          false,
 		},
+		{
+			// no payment secret set
+			encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5xysxxatsyp3k7enxv4jszjlrkes0mgx4ghum45ha5gkzlac8xmrr4skgweyp6xqxucu4wz4j8uvpg0jznsesezax6hdt0gtyn3tuqpfy2curryn83zygkydmpxcqdfu7k0",
+			valid:          false,
+		},
+		{
+			// payment secret with invalid length.
+			encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5xysxxatsyp3k7enxv4jsspszyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zeams9aqn0ar5rz2lu6g29vqlc5rxwg384dnh482wpjpslmx8dfy6l8l2u6d75xe8lj3te4rfg37u0dcatyzxews2skx8a6dkt4tt0qqv548nr",
+			valid:          false,
+		},
+		{
+			// pubkey set in 'n' field with invalid length.
+			encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5xysxxatsyp3k7enxv4jsnpjz44wxwc2yzxsw3qej933wl5sn6qpwmj4m9az7gs7mc8exnwe45sp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsa45ms8u8avxsgp0mjrxnf7u888ezl95wse779emq4wawy56en7hpyarvzq8rshgx80luw9m3cxe2mj5kv95pfljpzc3sjw76azyqdvgqpu7a59",
+			valid:          false,
+		},
 		{
 			// no payment hash set
 			encodedInvoice: "lnbc20m1pvjluezhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsjv38luh6p6s2xrv3mzvlmzaya43376h0twal5ax0k6p47498hp3hnaymzhsn424rxqjs0q7apn26yrhaxltq3vzwpqj9nc2r3kzwccsplnq470",
 			valid:          false,
 		},
+		{
+			// payment hash set with invalid length.
+			encodedInvoice: "lnbc20m1pvjluezppsqgpsgpgxquyqjqqpqgpsgpgxquyqjqqpqgpsgpgxquyqjqgzdq5xysxxatsyp3k7enxv4jsnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66sp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygs43fqhf8np9n9xs6zgepegrmqfkq6crexhvhqp5958mettsrm6mh9jsxkeuc8vx5n0fg53hyjf5shnxzz5p67xljjq9rwt54rwfj5pfgq9ythaz",
+			valid:          false,
+		},
 		{
 			// Both Description and DescriptionHash set.
 			encodedInvoice: "lnbc20m1pvjluezsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygspp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6twvus8g6rfwvs8qun0dfjkxaqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsu6zmmjhtn0uhrqje9x4y2c05mjvvg0ftwg32cnjkzs2vwmuf7ltysjlvkvh2pkgg20ssp4muprn93ezasdgn6aezu5ec5g54nju9kkgqtf6fht",
@@ -251,6 +271,11 @@ func TestDecodeEncode(t *testing.T) {
 			encodedInvoice: "lnbc20m1pvjluezsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygspp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqwul6apumndhf3t4v50sdx0vc9jma3cjfq49reu9a6rsadhs933nsau8vwumegq0scs492xx5s6zp6rmr50gd2pdkv285kzsr7zt5xjsp69w7kw",
 			valid:          false,
 		},
+		{
+			// DescriptionHash set with invalid length.
+			encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhpskmm8utp5qqmw6ysf8h2yuqmgmudkagnv20d7fqgltr74mwxpsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygs2ul3cn2n4j3gcl5yxv0mwp7zkslunmv405hlz0uesckxzu5nk60pv6pfq3zkuewfugx28u3vp9y36eutpa0kdwahu2perdlr4cdjclqpl7zwtf",
+			valid:          false,
+		},
 		{
 			// Has a few unknown fields, should just be ignored.
 			encodedInvoice: "lnbc20m1pvjluezsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygspp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6twvus8g6rfwvs8qun0dfjkxaqtq0w4hxkmn0wahrqvgzq0w4hxkmn0wahrqvselxnzkx7sdr4jjeqz8c022yhhkwjskhg32kcprhc08atq06megxyy8xclrsuc2tpfnayhskjj6dxmy34330rxd32cp3evjcdaqqkmdqprtqpuh",