parser: transcribe ZIP243 test vectors

6 years ago · e297819781
2 changed files with 181 additions and 20 deletions
--- a/parser/testdata/zip243_raw_tx
+++ b/parser/testdata/zip243_raw_tx
--- a/parser/transaction_test.go
+++ b/parser/transaction_test.go
@ -64,28 +64,52 @@ var zip143tests = []struct {
 		},
 		vJoinSplits: []joinSplitTestVector{
 			{
-				vpubOld:        uint64(0),
-				vpubNew:        uint64(0),
-				anchor:         "76495c222f7fba1e31defa3d5a57efc2e1e9b01a035587d5fb1a38e01d94903d",
-				nullifiers:     []string{"3c3e0ad3360c1d3710acd20b183e31d49f25c9a138f49b1a537edcf04be34a98", "51a7af9db6990ed83dd64af3597c04323ea51b0052ad8084a8b9da948d320dad"},
-				commitments:    []string{"d64f5431e61ddf658d24ae67c22c8d1309131fc00fe7f235734276d38d47f1e1", "91e00c7a1d48af046827591e9733a97fa6b679f3dc601d008285edcbdae69ce8"},
-				ephemeralKey:   "fc1be4aac00ff2711ebd931de518856878f73476f21a482ec9378365c8f7393c",
-				randomSeed:     "94e2885315eb4671098b79535e790fe53e29fef2b3766697ac32b4f473f468a0",
-				vmacs:          []string{"08e72389fc03880d780cb07fcfaabe3f1a84b27db59a4a153d882d2b21035965", "55ed9494c6ac893c49723833ec8926c1039586a7afcf4a0d9c731e985d99589c"},
-				proofPHGR13:    "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",
-				encCiphertexts: []string{"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", "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"},
+				vpubOld: uint64(0),
+				vpubNew: uint64(0),
+				anchor:  "76495c222f7fba1e31defa3d5a57efc2e1e9b01a035587d5fb1a38e01d94903d",
+				nullifiers: []string{
+					"3c3e0ad3360c1d3710acd20b183e31d49f25c9a138f49b1a537edcf04be34a98",
+					"51a7af9db6990ed83dd64af3597c04323ea51b0052ad8084a8b9da948d320dad",
+				},
+				commitments: []string{
+					"d64f5431e61ddf658d24ae67c22c8d1309131fc00fe7f235734276d38d47f1e1",
+					"91e00c7a1d48af046827591e9733a97fa6b679f3dc601d008285edcbdae69ce8",
+				},
+				ephemeralKey: "fc1be4aac00ff2711ebd931de518856878f73476f21a482ec9378365c8f7393c",
+				randomSeed:   "94e2885315eb4671098b79535e790fe53e29fef2b3766697ac32b4f473f468a0",
+				vmacs: []string{
+					"08e72389fc03880d780cb07fcfaabe3f1a84b27db59a4a153d882d2b21035965",
+					"55ed9494c6ac893c49723833ec8926c1039586a7afcf4a0d9c731e985d99589c",
+				},
+				proofPHGR13: "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",
+				encCiphertexts: []string{
+					"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",
+					"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",
+				},
 			},
 			{
-				vpubOld:        uint64(0),
-				vpubNew:        uint64(0),
-				anchor:         "ea6468cc6e20a66f826e3d14c5006f0563887f5e1289be1b2004caca8d3f34d6",
-				nullifiers:     []string{"e84bf59c1e04619a7c23a996941d889e4622a9b9b1d59d5e319094318cd405ba", "27b7e2c084762d31453ec4549a4d97729d033460fcf89d6494f2ffd789e98082"},
-				commitments:    []string{"ea5ce9534b3acd60fe49e37e4f666931677319ed89f85588741b3128901a93bd", "78e4be0225a9e2692c77c969ed0176bdf9555948cbd5a332d045de6ba6bf4490"},
-				ephemeralKey:   "adfe7444cd467a09075417fcc0062e49f008c51ad4227439c1b4476ccd8e9786",
-				randomSeed:     "2dab7be1e8d399c05ef27c6e22ee273e15786e394c8f1be31682a30147963ac8",
-				vmacs:          []string{"da8d41d804258426a3f70289b8ad19d8de13be4eebe3bd4c8a6f55d6e0c373d4", "56851879f5fbc282db9e134806bff71e11bc33ab75dd6ca067fb73a043b646a7"},
-				proofPHGR13:    "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",
-				encCiphertexts: []string{"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", "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"},
+				vpubOld: uint64(0),
+				vpubNew: uint64(0),
+				anchor:  "ea6468cc6e20a66f826e3d14c5006f0563887f5e1289be1b2004caca8d3f34d6",
+				nullifiers: []string{
+					"e84bf59c1e04619a7c23a996941d889e4622a9b9b1d59d5e319094318cd405ba",
+					"27b7e2c084762d31453ec4549a4d97729d033460fcf89d6494f2ffd789e98082",
+				},
+				commitments: []string{
+					"ea5ce9534b3acd60fe49e37e4f666931677319ed89f85588741b3128901a93bd",
+					"78e4be0225a9e2692c77c969ed0176bdf9555948cbd5a332d045de6ba6bf4490",
+				},
+				ephemeralKey: "adfe7444cd467a09075417fcc0062e49f008c51ad4227439c1b4476ccd8e9786",
+				randomSeed:   "2dab7be1e8d399c05ef27c6e22ee273e15786e394c8f1be31682a30147963ac8",
+				vmacs: []string{
+					"da8d41d804258426a3f70289b8ad19d8de13be4eebe3bd4c8a6f55d6e0c373d4",
+					"56851879f5fbc282db9e134806bff71e11bc33ab75dd6ca067fb73a043b646a7",
+				},
+				proofPHGR13: "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",
+				encCiphertexts: []string{
+					"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",
+					"f4573fbbf8239bb0b8aedbf8dad16282da5c9125dba1c059d0df8abf621078f02d6c4bc86d40845ac1d59710c45f07d585eb48b32fc0167ba256e73ca3b9311c62d109497957d8dbe10aa3e866b40c0baa2bc492c19ad1e6372d9622bf163fbffeaeee796a3cd9b6fbbfa4d792f34d7fd6e763cd5859dd26833d21d9bc5452bd19515dff9f4995b35bc0c1f876e6ad11f2452dc9ae85aec01fc56f8cbfda75a7727b75ebbd6bbffb43b63a3b1b671e40feb0db002974a3c3b1a788567231bf6399ff89236981149d423802d2341a3bedb9ddcbac1fe7b6435e1479c72e7089d029e7fbbaf3cf37e9b9a6b776791e4c5e6fda57e8d5f14c8c35a2d270846b9dbe005cda16af4408f3ab06a916eeeb9c9594b70424a4c1d171295b6763b22f47f80b53ccbb904bd68fd65fbd3fbdea1035e98c21a7dbc91a9b5bc7690f05ec317c97f8764eb48e911d428ec8d861b708e8298acb62155145155ae95f0a1d1501034753146e22d05f586d7f6b4fe12dad9a17f5db70b1db96b8d9a83edadc966c8a5466b61fc998c31f1070d9a5c9a6d268d304fe6b8fd3b4010348611abdcbd49fe4f85b623c7828c71382e1034ea67bc8ae97404b0c50b2a04f559e49950afcb0ef462a2ae024b0f0224dfd73684b88c7fbe92d02b68f759c4752663cd7b97a14943649305521326bde085630864629291bae25ff8822a14c4b666a9259ad0dc42a8290ac7bc7f53a16f379f758e5de750f04fd7cad47701c8597f97888bea6fa0bf2999956fbfd0ee68ec36e4688809ae231eb8bc4369f5fe1573f57e099d9c09901bf39caac48dc11956a8ae905ead86954547c448ae43d31",
+				},
 			},
 		},

@ -446,6 +470,138 @@ func subTestTransparentOutputs(testOutputs [][]string, txOutputs []*txOut, t *te
 	return success
 }

+type spendTestVector struct {
+	cv           string // 32
+	anchor       string // 32
+	nullifier    string // 32
+	rk           string // 32
+	zkproof      string // 192
+	spendAuthSig string // 64
+}
+
+type outputTestVector struct {
+	cv            string // 32
+	cmu           string // 32
+	ephemeralKey  string // 32
+	encCiphertext string // 580
+	outCiphertext string // 80
+	zkproof       string // 192
+}
+
+// https://github.com/zcash/zips/blob/master/zip-0243.rst
+var zip243tests = []struct {
+	header, nVersionGroupId, nLockTime, nExpiryHeight string
+	vin, vout                                         [][]string
+	valueBalance                                      string // encoded int64
+	spends                                            []spendTestVector
+	outputs                                           []outputTestVector
+	vJoinSplits                                       []joinSplitTestVector
+	joinSplitPubKey, joinSplitSig                     string
+	bindingSig                                        string
+}{
+	{
+		header:          "04000080",
+		nVersionGroupId: "85202f89",
+		vin:             nil,
+		vout: [][]string{
+			{"e7719811893e0000", "095200ac6551ac636565"},
+			{"b2835a0805750200", "025151"},
+		},
+		nLockTime:     "481cdd86",
+		nExpiryHeight: "b3cc4318",
+		valueBalance:  "442117623ceb0500",
+		spends: []spendTestVector{
+			{
+				cv:           "1b3d1a027c2c40590958b7eb13d742a997738c46a458965baf276ba92f272c72",
+				anchor:       "1fe01f7e9c8e36d6a5e29d4e30a73594bf5098421c69378af1e40f64e125946f",
+				nullifier:    "62c2fa7b2fecbcb64b6968912a6381ce3dc166d56a1d62f5a8d7551db5fd9313",
+				rk:           "e8c7203d996af7d477083756d59af80d06a745f44ab023752cb5b406ed8985e1",
+				zkproof:      "8130ab33362697b0e4e4c763ccb8f676495c222f7fba1e31defa3d5a57efc2e1e9b01a035587d5fb1a38e01d94903d3c3e0ad3360c1d3710acd20b183e31d49f25c9a138f49b1a537edcf04be34a9851a7af9db6990ed83dd64af3597c04323ea51b0052ad8084a8b9da948d320dadd64f5431e61ddf658d24ae67c22c8d1309131fc00fe7f235734276d38d47f1e191e00c7a1d48af046827591e9733a97fa6b679f3dc601d008285edcbdae69ce8fc1be4aac00ff2711ebd931de518856878",
+				spendAuthSig: "f73476f21a482ec9378365c8f7393c94e2885315eb4671098b79535e790fe53e29fef2b3766697ac32b4f473f468a008e72389fc03880d780cb07fcfaabe3f1a",
+			},
+			{
+				cv:           "15825b7acb4d6b57a61bc68f242b52e4fbf85cf1a09cc45b6d6bb3a391578f49",
+				anchor:       "9486a7afd04a0d9c74c2995d96b4de37b36046a1ef6d190b916b1111c9288731",
+				nullifier:    "1a20da8aba18d1dbebbc862ded42435e92476930d069896cff30eb414f727b89",
+				rk:           "e001afa2fb8dc3436d75a4a6f26572504b192232ecb9f0c02411e52596bc5e90",
+				zkproof:      "457e745939ffedbd12863ce71a02af117d417adb3d15cc54dcb1fce467500c6b8fb86b12b56da9c382857deecc40a98d5f2935395ee4762dd21afdbb5d47fa9a6dd984d567db2857b927b7fae2db587105415d4642789d38f50b8dbcc129cab3d17d19f3355bcf73cecb8cb8a5da01307152f13936a270572670dc82d39026c6cb4cd4b0f7f5aa2a4f5a5341ec5dd715406f2fdd2afa733f5f641c8c21862a1bafce2609d9eecfa158cfb5cd79f88008e315dc7d8388e76c1782fd2795d18a76",
+				spendAuthSig: "3624c25fa959cc97489ce75745824b77868c53239cfbdf73caec65604037314faaceb56218c6bd30f8374ac13386793f21a9fb80ad03bc0cda4a44946c00e1b1",
+			},
+			{
+				cv:           "02c78f11876b7065212183199fb5979ca77d2c24c738fe5145f02602053bb4c2",
+				anchor:       "f6556df6ed4b4ddd3d9a69f53357d7767f4f5ccbdbc596631277f8fecd08cb05",
+				nullifier:    "6b95e3025b9792fff7f244fc716269b926d62e9596fa825c6bf21aff9e68625a",
+				rk:           "192440ea06828123d97884806f15fa08da52754a1095e3ff1abd5ce4fddfccfc",
+				zkproof:      "3a6128aef784a64610a89d1a7099216d0814d3a2d452431c32d411ac1cce82ad0229407bbc48985675e3f874a4533f1d63a84dfa3e0f460fe2f57e34fbc75423c3737f5b2a0615f5722db041a3ef66fa483afd3c2e19e59444a64add6df1d963f5dd5b5010d3d025f0287c4cf19c75f33d51ddddba5d657b43ee8da645443814cc7329f3e9b4e54c236c29af3923101756d9fa4bd0f7d2ddaacb6b0f86a2658e0a07a05ac5b950051cd24c47a88d13d659ba2a46ca1830816d09cd7646f76f71",
+				spendAuthSig: "6abec5de07fe9b523410806ea6f288f8736c23357c85f45791e1708029d9824d90704607f387a03e49bf9836574431345a7877efaa8a08e73081ef8d62cb780a",
+			},
+		},
+		outputs: []outputTestVector{
+			{
+				cv:            "0fa3207ee2f0408097d563da1b2146819edf88d33e7753664fb71d122a6e3699",
+				cmu:           "8fbd467f75b780149ae8808f4e68f50c0536acddf6f1aeab016b6bc1ec144b4e",
+				ephemeralKey:  "59aeb77eef49d00e5fbb67101cdd41e6bc9cf641a52fca98be915f8440a410d7",
+				encCiphertext: "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",
+				outCiphertext: "de6c2c6e0f9eb7cb17f1942bfc9f4fd6ebb6b4cdd4da2bca26fac4578e9f543405acc7d86ff59158bd0cba3aef6f4a8472d144d99f8b8d1dedaa9077d4f01d4bb27bbe31d88fbefac3dcd4797563a26b",
+				zkproof:       "1d61fcd9a464ab21ed550fe6fa09695ba0b2f10eea6468cc6e20a66f826e3d14c5006f0563887f5e1289be1b2004caca8d3f34d6e84bf59c1e04619a7c23a996941d889e4622a9b9b1d59d5e319094318cd405ba27b7e2c084762d31453ec4549a4d97729d033460fcf89d6494f2ffd789e98082ea5ce9534b3acd60fe49e37e4f666931677319ed89f85588741b3128901a93bd78e4be0225a9e2692c77c969ed0176bdf9555948cbd5a332d045de6ba6bf4490adfe7444cd467a09075417fc",
+			},
+		},
+		vJoinSplits: []joinSplitTestVector{
+			{
+				vpubOld: uint64(0),
+				vpubNew: uint64(0),
+				anchor:  "062e49f008c51ad4227439c1b4476ccd8e97862dab7be1e8d399c05ef27c6e22",
+				nullifiers: []string{
+					"ee273e15786e394c8f1be31682a30147963ac8da8d41d804258426a3f70289b8",
+					"ad19d8de13be4eebe3bd4c8a6f55d6e0c373d456851879f5fbc282db9e134806",
+				},
+				commitments: []string{
+					"bff71e11bc33ab75dd6ca067fb73a043b646a7cf39cab4928386786d2f24141e",
+					"e120fdc34d6764eafc66880ee0204f53cc1167ed20b43a52dea3ca7cff8ef35c",
+				},
+				ephemeralKey: "d8e6d7c111a68ef44bcd0c1513ad47ca61c659cc5d325b440f6b9f59aff66879",
+				randomSeed:   "bb6688fd2859362b182f207b3175961f6411a493bffd048e7d0d87d82fe6f990",
+				vmacs: []string{
+					"a2b0a25f5aa0111a6e68f37bf6f3ac2d26b84686e569d58d99c1383597fad811",
+					"93c4c1b16e6a90e2d507cdfe6fbdaa86163e9cf5de3100fbca7e8da047b090db",
+				},
+				proofGroth16: "9f37952fbfee76af61668190bd52ed490e677b515d014384af07219c7c0ee7fc7bfc79f325644e4df4c0d7db08e9f0bd024943c705abff8994bfa605cfbc7ed746a7d3f7c37d9e8bdc433b7d79e08a12f738a8f0dbddfef2f2657ef3e47d1b0fd11e6a13311fb799c79c641d9da43b33e7ad012e28255398789262275f1175be8462c01491c4d842406d0ec4282c9526174a09878fe8fdde33a29604e5e5e7b2a025d6650b97dbb52befb59b1d30a57433b0a351474444099daa371046613260",
+				encCiphertexts: []string{
+					"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",
+					"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",
+				},
+			},
+			{
+				vpubOld: uint64(0),
+				vpubNew: uint64(0),
+				anchor:  "43eb47565a50e3b1fa45ad61ce9a1c4727b7aaa53562f523e73952bbf33d8a41",
+				nullifiers: []string{
+					"04078ade3eaaa49699a69fdf1c5ac7732146ee5e1d6b6ca9b9180f964cc9d087",
+					"8ae1373524d7d510e58227df6de9d30d271867640177b0f1856e28d5c8afb095",
+				},
+				commitments: []string{
+					"ef6184fed651589022eeaea4c0ce1fa6f085092b04979489172b3ef8194a798d",
+					"f5724d6b05f1ae000013a08d612bca8a8c31443c10346dbf61de8475c0bbec51",
+				},
+				ephemeralKey: "04b47556af3d514458e2321d146071789d2335934a680614e83562f82dfd405b",
+				randomSeed:   "54a45eb32c165448d4d5d61ca2859585369f53f1a137e9e82b67b8fdaf01bda5",
+				vmacs: []string{
+					"4a317311896ae10280a032440c420a421e944d1e952b70d5826cd3b08b7db963",
+					"0fe4fd5f22125de840fcc40b98038af11d55be25432597b4b65b9ec1c7a8bbfd",
+				},
+				proofGroth16: "052cbf7e1c1785314934b262d5853754f1f17771cfb7503072655753fa3f54ecc587e9f83b581916092df26e63e18994cb0db91a0bbdc7b6119b32222adf5e61d8d8ae89dae4954b54813bb33f08d562ba513fee1b09c0fcd516055419474dd7fda038a89c84ea7b9468287f0eb0c10c4b132520194d3d8d5351fc10d09c15c8cc101aa1663bbf17b84111f38bb439f07353bdea3596d15e713e1e2e7d3f1c383135b47fa7f81f46df7a902a404699ec912f5656c35b85763e4de583aecaa1df",
+				encCiphertexts: []string{
+					"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",
+					"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",
+				},
+			},
+		},
+		joinSplitPubKey: "f4599f5aa5dfbb45da60cdceab7eefde89be63f3f7c0d2324847cce1405def7c",
+		joinSplitSig:    "469b0e272494e5df54f568656cb9c8818d92b72b8bc34db7bb3112487e746eefe4e808bbb287d99bf07d00dabededc5e5f074ffeae0cba7da3a516c173be1c51",
+		bindingSig:      "3323e119f635e8209a074b216b7023fadc2d25949c90037e71e3e550726d210a2c688342e52440635e9cc14afe10102621a9c9accb782e9e4a5fa87f0a956f5b",
+	},
+}
+
 func TestSaplingTransactionParser(t *testing.T) {
 	// TODO: test Sapling transaction parsing; ZIP243
 }