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@ -12,7 +12,7 @@ describe("EdDSA js test", function () { |
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this.timeout(100000); |
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this.timeout(100000); |
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it("Sign a single 10 bytes from 0 to 9", () => { |
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it("Sign (using Mimc7) a single 10 bytes from 0 to 9", () => { |
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const msgBuf = Buffer.from("00010203040506070809", "hex"); |
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const msgBuf = Buffer.from("00010203040506070809", "hex"); |
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const msg = bigInt.leBuff2int(msgBuf); |
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const msg = bigInt.leBuff2int(msgBuf); |
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@ -46,4 +46,37 @@ describe("EdDSA js test", function () { |
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assert(eddsa.verifyMiMC(msg, uSignature, pubKey)); |
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assert(eddsa.verifyMiMC(msg, uSignature, pubKey)); |
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}); |
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}); |
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it("Sign (using Poseidon) a single 10 bytes from 0 to 9", () => { |
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const msgBuf = Buffer.from("00010203040506070809", "hex"); |
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const msg = bigInt.leBuff2int(msgBuf); |
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const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex"); |
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const pubKey = eddsa.prv2pub(prvKey); |
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assert.equal(pubKey[0].toString(), |
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"13277427435165878497778222415993513565335242147425444199013288855685581939618"); |
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assert.equal(pubKey[1].toString(), |
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"13622229784656158136036771217484571176836296686641868549125388198837476602820"); |
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const pPubKey = babyJub.packPoint(pubKey); |
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const signature = eddsa.signPoseidon(prvKey, msg); |
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assert.equal(signature.R8[0].toString(), |
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"11384336176656855268977457483345535180380036354188103142384839473266348197733"); |
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assert.equal(signature.R8[1].toString(), |
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"15383486972088797283337779941324724402501462225528836549661220478783371668959"); |
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assert.equal(signature.S.toString(), |
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"248298168863866362217836334079793350221620631973732197668910946177382043688"); |
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const pSignature = eddsa.packSignature(signature); |
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assert.equal(pSignature.toString("hex"), ""+ |
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"dfedb4315d3f2eb4de2d3c510d7a987dcab67089c8ace06308827bf5bcbe02a2"+ |
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"28506bce274aa1b3f7e7c2fd7e4fe09bff8f9aa37a42def7994e98f322888c00"); |
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const uSignature = eddsa.unpackSignature(pSignature); |
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assert(eddsa.verifyPoseidon(msg, uSignature, pubKey)); |
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}); |
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}); |
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}); |