321 bn254mimc test vector

ecc/bn254/fr/mimc/test_vectors/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/consensys/gnark-crypto/ecc/bn254/fr"
+	"github.com/consensys/gnark-crypto/ecc/bn254/fr/mimc"
+	"os"
+)
+
+type numericalMiMCTestCase struct {
+	In  []string `json:"in"`
+	Out string   `json:"out"`
+}
+
+func assertNoError(err error) {
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(-1)
+	}
+}
+
+//go:generate go run main.go
+func main() {
+	var tests []numericalMiMCTestCase
+
+	bytes, err := os.ReadFile("./vectors.json")
+	assertNoError(err)
+	assertNoError(json.Unmarshal(bytes, &tests))
+
+	hsh := mimc.NewMiMC()
+
+	for i := range tests {
+
+		hsh.Reset()
+		var x fr.Element
+		for j := range tests[i].In {
+			_, err = x.SetString(tests[i].In[j])
+			assertNoError(err)
+
+			b := x.Bytes()
+			_, err = hsh.Write(b[:])
+			assertNoError(err)
+		}
+
+		bytes = hsh.Sum(nil)
+
+		x.SetBytes(bytes)
+		tests[i].Out = "0x" + x.Text(16)
+	}
+
+	bytes, err = json.MarshalIndent(tests, "", "\t")
+	assertNoError(err)
+	err = os.WriteFile("./vectors.json", bytes, 0)
+	assertNoError(err)
+}

ecc/bn254/fr/mimc/test_vectors/vectors.json

@@ -0,0 +1,82 @@
+[
+	{
+		"in": [
+			"0x105afe02a0f7648bee1669b05bf7ae69a37dbb6c86ebbee325dffe97ac1f8e64"
+		],
+		"out": "0x263b9e754e6c611d646e65b16c48f51ab7bc0abedfae9c6ea04e2814ed28daf4"
+	},
+	{
+		"in": [
+			"0xbc35f0589078e34d9139a357175d0e74b843e3de2f56bb6a5f18032ff3f627"
+		],
+		"out": "0x103e2c8f50dec5248fd68f9778429252364ff239b123977a697356082f524f25"
+	},
+	{
+		"in": [
+			"0x208f0b283064057cf912b65eaa51e2cb2b85fdbe2fd0b2841f4bca59321ef1bf",
+			"0x226bee7671296d05c998a5b5b4b1d25f478696d5997ba4f4be1a682c56a69e11"
+		],
+		"out": "0x1476ada1433d73817a69e45c84c5d452ad858f2dfdb1f7e4da203d3c4fd42222"
+	},
+	{
+		"in": [
+			"0x995d448ab1fc86dd4874ebcbc0a7eea41acbe2c76e300aa73a1a0e63d5bc1b",
+			"0x2190a93f59d9f8cbb4f6236c5b7bf511aec80e88bec71dad4f5bbba9346ff5e4"
+		],
+		"out": "0xcd4ef5556a9413b6bb98d12aba6ed9b937f0adce41ba618a212fdcb1629737a"
+	},
+	{
+		"in": [
+			"0x6680de43f6cf410d4a8ed2893e58a8b740bac14f9dbdadbc8623c06027418a1",
+			"0x59323b0ab7043f559674eba263da812eae9e933b0c1bad55f8118d0caaa7479",
+			"0x16b161c8de7184ccc6b1b6fcddb562789a68eeaec174376f1157dfb3db310787"
+		],
+		"out": "0x118e5255aabe7a3b6a5dde6ca28de461d36f802653885c665745fc4e6ca0f709"
+	},
+	{
+		"in": [
+			"0x1ab45102976d9ec683b46e7e7b4163055d1ab768d6bbd56cf95f3bca15d58020",
+			"0x18ff125903dc8352ca63c7a436f0425b4b7ddf7e487fb9ffd30f151993571b57",
+			"0x2cbfaa412f4b612d611acaab79a9e1c06b7094d8754fdbc085db28f2e4dd09ab"
+		],
+		"out": "0x25fa55a9896d91d9617d9512e061d754336816f748bf07566591ec5cf4680dd"
+	},
+	{
+		"in": [
+			"0x2eddc35df3778e61c6571bcad90ab41dbf3cb61f4fd203d1922eb4fafde99136",
+			"0x905c2010ece23e26373b38b6fc8b3c932a59443af656fb164e22b2bcf940b5a",
+			"0x22e63a3eb565d13c42c7d520c7b6112534b1c666653452f743b80bcc2d878455",
+			"0x96dff377f354f792685a7e740e3024409c24a379425ff63e3ce320b1e9bc471"
+		],
+		"out": "0x18ea2fd58b4f3274193f3e73bded685426f114a8e7bc373c1aee3e6f0125787b"
+	},
+	{
+		"in": [
+			"0x5f3e89a9418877cd586de7c5cb061e6701a1bd69074cc7bd97c7c39d8f955eb",
+			"0x20cdf81f33b895b442d47357bd80e1eca03f410d808324f6d151dc68ab354a1f",
+			"0x12f4c27e5a2e80dd67fb33928c4e6219a8bdc89b498ed32acb02d725cec90076",
+			"0x1d6b52c237f0f74f0c50755627eed2610608488b54b0a3941a4623b1d435232a"
+		],
+		"out": "0x2f237dea4570779296e2866383740b8e9ccf59577f8ff729880dadb58ae34d47"
+	},
+	{
+		"in": [
+			"0x262c77f7fdef59c80e0a9d4ece6d18fb6d64ebaacfc21921f44c5adc19698c6a",
+			"0x87bb7a78b27d19c5a502fbb087e48785d2777cff15d7b493901a8e528b64ee0",
+			"0x2a8a0e2a793fdd5bc340857b355f2b4c00c2723cefdf8515bda5beef458fca2b",
+			"0x2d4232cb721888f71997377de5ca195a5ae03d3eb9c87d2c04ef3664759036da",
+			"0x2f623ee75518430e291d42e7aaa75f5291a1bbfed125426d39270046a26be35a"
+		],
+		"out": "0x6246dee7e2d9560a074c50a06e6525e4a58395cea4a893c49d71e373f19b9d6"
+	},
+	{
+		"in": [
+			"0x14b09f9af90cafa8a4e508f5289a6868804f98d3a724162999193e6c4bf752ea",
+			"0x727359808271f360a6136389a9e2d5b1bb6ff3e8c4125ca03005892446ac17d",
+			"0x2b4abbd9943b201c1f75754833684f9eb15728a2ba646c53c2614bea7c9b968b",
+			"0x8e0ddb80366c4c6c7dcb9090f4862d64ef40677d324a76a82e06ca33ad29a09",
+			"0x170e8c954ca7e6526b743e92f796488afe5083a9c549358f730659c3e1cdbafa"
+		],
+		"out": "0x1a2e7cffb5183898a8f4f6d4699bc272665ebffbb9d095576d2e21c45f012358"
+	}
+]