added verification test

Signed-off-by: PatStLouis <[email protected]>
w3c · Nov 21, 2024 · 273ccee · 273ccee
1 parent 9249d13
commit 273ccee
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Showing 3 changed files with 157 additions and 8 deletions.
diff --git a/tests/90-algorithms-sd.js b/tests/90-algorithms-sd.js
@@ -8,15 +8,20 @@ import {
   assertDataIntegrityProof
 } from './assertions.js';
 import {
+  encodeSdDerivedProofValue,
   generateCredential,
-  inspectSdProofValue,
+  inspectSdBaseProofValue,
+  inspectSdDerivedProofValue,
   isValidDatetime,
   proofExists,
   secureCredential,
   setupReportableTestSuite,
   setupRow,
+  verifyError,
+  verifySuccess
 } from './helpers.js';
 import chai from 'chai';
+import {ecdsaSdVectors} from './vectors.js';
 import {endpoints} from 'vc-test-suite-implementations';
 import {expect} from 'chai';
 
@@ -107,7 +112,7 @@ describe('Algorithms - Base Proof Transformation (ecdsa-sd-2023)', function() {
           {issuer, vc: generateCredential()});
         const proof = proofExists(securedCredentialNoPointers);
         const decodedProof =
-          await inspectSdProofValue(proof);
+          await inspectSdBaseProofValue(proof);
         should.exist(decodedProof.mandatoryPointers,
           'Expected mandatoryPointers to be included in the proofValue.');
       });
@@ -123,7 +128,7 @@ describe('Algorithms - Base Proof Transformation (ecdsa-sd-2023)', function() {
       async function() {
         this.test.link = 'https://www.w3.org/TR/vc-di-ecdsa/#transformation-ecdsa-sd-2023';
         const proof = proofExists(securedCredential);
-        const decodedProof = await inspectSdProofValue(proof);
+        const decodedProof = await inspectSdBaseProofValue(proof);
         decodedProof.hmacKey.length.should.equal(32,
           'Expected HMAC key to be the same length as the digest size.'
         );
@@ -220,8 +225,22 @@ describe('Algorithms - Verify Derived Proof (ecdsa-sd-2023)', function() {
         'signature count does not match the non-mandatory message count.',
       async function() {
         this.test.link = 'https://www.w3.org/TR/vc-di-ecdsa/#proof-serialization-ecdsa-sd-2023';
-        verifier;
-        this.skip();
+
+        // const validBaseProof = structuredClone(ecdsaSdVectors.baseProof);
+        // await verifySuccess(verifier, validBaseProof);
+
+        const validDerivedProof = structuredClone(ecdsaSdVectors.derivedProof);
+        await verifySuccess(verifier, validDerivedProof);
+
+        // Instanciate a new signed credential and remove a signature
+        const invalidDerivedProof = structuredClone(validDerivedProof);
+        const decodedDerivedProofValue =
+          await inspectSdDerivedProofValue(invalidDerivedProof.proof);
+        decodedDerivedProofValue.signatures =
+          decodedDerivedProofValue.signatures.slice(1);
+        invalidDerivedProof.proof.proofValue =
+          encodeSdDerivedProofValue(decodedDerivedProofValue);
+        await verifyError(verifier, invalidDerivedProof);
       });
     });
   }

diff --git a/tests/helpers.js b/tests/helpers.js
@@ -6,12 +6,10 @@ import * as bs58 from 'base58-universal';
 import * as bs64 from 'base64url-universal';
 import * as didKey from '@digitalbazaar/did-method-key';
 import * as EcdsaMultikey from '@digitalbazaar/ecdsa-multikey';
-import {base64url} from 'multiformats/bases/base64';
 import {bases} from 'multiformats/basics';
 import {CachedResolver} from '@digitalbazaar/did-io';
 import cbor from 'cbor';
 import chai from 'chai';
-import {CID} from 'multiformats/cid';
 import {createRequire} from 'node:module';
 import {contexts as credContexts} from '@digitalbazaar/credentials-context';
 import {expect} from 'chai';
@@ -350,7 +348,7 @@ export async function multikeyFromVerificationMethod(
   return null;
 }
 
-export async function inspectSdProofValue(proof) {
+export async function inspectSdBaseProofValue(proof) {
   const proofValue = proof.proofValue;
   expect(proof.proofValue.startsWith('u')).to.be.true;
   const cborProof = bases.base64url.decode(proofValue);
@@ -369,3 +367,29 @@ export async function inspectSdProofValue(proof) {
     mandatoryPointers: decodedProofValues[4]
   };
 }
+
+export async function inspectSdDerivedProofValue(proof) {
+  const proofValue = proof.proofValue;
+  expect(proof.proofValue.startsWith('u')).to.be.true;
+  const cborProof = bases.base64url.decode(proofValue);
+  const decodedProof = await cbor.decodeFirst(cborProof, (error, obj) => {
+    return obj;
+  });
+  const decodedProofValues = decodedProof.value;
+  decodedProofValues.length.should.equal(5,
+    'Expected decoded proof value to be of length 5.'
+  );
+  return {
+    baseSignature: decodedProofValues[0],
+    publicKey: decodedProofValues[1],
+    signatures: decodedProofValues[2],
+    labelMap: decodedProofValues[3],
+    mandatoryIndexes: decodedProofValues[4]
+  };
+}
+
+export async function encodeSdDerivedProofValue(decodedPproof) {
+  const cborProof = await cbor.encode(decodedPproof);
+  const proofValue = bases.base64url.encode(cborProof);
+  return proofValue;
+}
diff --git a/tests/vectors.js b/tests/vectors.js
@@ -7,6 +7,112 @@ test vectors. */
 /* eslint-disable max-len */
 /* eslint-disable quote-props */
 /* eslint-disable quotes */
+export const ecdsaSdVectors = {
+  baseProof: {
+    "@context": [
+      "https://www.w3.org/ns/credentials/v2",
+      {
+        "@vocab": "https://windsurf.grotto-networking.com/selective#"
+      }
+    ],
+    "type": [
+      "VerifiableCredential"
+    ],
+    "issuer": "https://vc.example/windsurf/racecommittee",
+    "credentialSubject": {
+      "sailNumber": "Earth101",
+      "sails": [
+        {
+          "size": 5.5,
+          "sailName": "Kihei",
+          "year": 2023
+        },
+        {
+          "size": 6.1,
+          "sailName": "Lahaina",
+          "year": 2023
+        },
+        {
+          "size": 7,
+          "sailName": "Lahaina",
+          "year": 2020
+        },
+        {
+          "size": 7.8,
+          "sailName": "Lahaina",
+          "year": 2023
+        }
+      ],
+      "boards": [
+        {
+          "boardName": "CompFoil170",
+          "brand": "Wailea",
+          "year": 2022
+        },
+        {
+          "boardName": "Kanaha Custom",
+          "brand": "Wailea",
+          "year": 2019
+        }
+      ]
+    },
+    "proof": {
+      "type": "DataIntegrityProof",
+      "cryptosuite": "ecdsa-sd-2023",
+      "created": "2023-08-15T23:36:38Z",
+      "verificationMethod": "did:key:zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP#zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP",
+      "proofPurpose": "assertionMethod",
+      "proofValue": "u2V0AhVhAkWKMO8zpRmfcUMksHUMtZM7cJt8PmNLsljKTYhSi8gZ7wAWnK4BrOZkrH3dZvxKWlnxGG_0xlFXmU5sa5-j71VgjgCQCKnLOGbY_FuM-ASpSkkOxsIR2E8n7Ml2q1UQ6tEwzi5NYIAARIjNEVWZ3iJmqu8zd7v8AESIzRFVmd4iZqrvM3e7_jlhAKVYKM250DDcNWOYQpUmYC1Z5NZhJRwie8vVUev94QGst83WhoW7_UM6JULsKjNVHjxZlZQyovN4xw1M_mhn6TFhAsqMSgz0EeaPe0Hmo5SN1JNZmCjiZ-CNJB4ScmyK46s7hDotNZuGHxKGaAFC43O0FxcKeUC96q_z9PGeF5C3VpVhAmeoEU8I1ZzxFyR-QMxwoSkqRG9E8_CaSrhH8TD2t-tV32HKAC4hJkKl6xHuz6XL2G-V0cm6d_rWozjhmmVaMjVhAbQMMckpcMAEo15WC6C8Mo3bCEWFGtOTkMxND-LJMdfkCSovB7RnCR7SXzk5-0YVigtJ5Fzg71AAob5yg1WNNk1hApQHlYRGlUVkv-WX1OjJYJ19Ow7ipvVwUvm90Sn3IjNRLuy9pr5DHm3wVlVMPVpLqjS-E8_jJDeJV5pY0bfK_A1hAas2wx9bcEj0Sh7t8w9Cj-2FpceGpdRhaLZxYs1ZEG8-obUjb0CHOyH8S7uwDtn7oSW2oCW2SpZvlX-2jW17rmlhAe34eQ8-gJHyQahY0EmZh8mZoy0svnpTjkdcLnroLIBsiVkfCzMKLOWeEtWZUVnIBeugT8I2C7mnmpHNjdo2d4lhAM8okCUX8F4GYx9rlnSDvr5pTHPOjOOJ47JzFdDtX_Q4bZxWwLGwqltYojDecyt4oxQHYz55ZRnhTXLHqa74B7VhAO_Hj0vxsuJZzpVGtgoMKK2ZlGKvhLX3_vUCvdL-MTlszVr2iC3XJpCbOc8B_W_On-csaLPzUSvlSDtNec1ZVk1hAdm2Ht4sv_ec3s1HRqeul--yEGx4SrpwyNQRdLa5ZKyJDgqr4h-EtVNzc-J-VllvKrHN8wBKtUqarqI4Npnrx7VhAORMLXYz3l59Ozc7SDk2ej7clrer9Bn6eaBUQG773AqQ56bc-oGXeemekwZCNHjFLOESNoNq7qetO8FRbiFHb4FhAW-otSFVlUPFmg119n3TeSE7up5hBS34AqP2TGUQA5pDGyOTetrf8qq3bWj1lpCu1Z6yEZJlQ6nrLiCoaNVhpL1hA1wW_HhsTPUfUlqMX6ZMsLem8hbWaFe_rZDpPp5NN02vMHInDjO1Gn0BrXUyVAMnTY3fGrDjsuy2sGgMzR-bo11hAvOGSXH51eRoCWtV9LlpZD10ix0IuuVCnat5fRxU7hqGs0AzM09kGsmuDMRjowp51xhiFJ3iMajIOOhWUhPxHCoVnL2lzc3VlcngdL2NyZWRlbnRpYWxTdWJqZWN0L3NhaWxOdW1iZXJ4Gi9jcmVkZW50aWFsU3ViamVjdC9zYWlscy8xeCAvY3JlZGVudGlhbFN1YmplY3QvYm9hcmRzLzAveWVhcngaL2NyZWRlbnRpYWxTdWJqZWN0L3NhaWxzLzI"
+    }
+  },
+  derivedProof: {
+    "@context": [
+      "https://www.w3.org/ns/credentials/v2",
+      {
+        "@vocab": "https://windsurf.grotto-networking.com/selective#"
+      }
+    ],
+    "type": [
+      "VerifiableCredential"
+    ],
+    "issuer": "https://vc.example/windsurf/racecommittee",
+    "credentialSubject": {
+      "sailNumber": "Earth101",
+      "sails": [
+        {
+          "size": 6.1,
+          "sailName": "Lahaina",
+          "year": 2023
+        },
+        {
+          "size": 7,
+          "sailName": "Lahaina",
+          "year": 2020
+        }
+      ],
+      "boards": [
+        {
+          "year": 2022,
+          "boardName": "CompFoil170",
+          "brand": "Wailea"
+        },
+        {
+          "boardName": "Kanaha Custom",
+          "brand": "Wailea",
+          "year": 2019
+        }
+      ]
+    },
+    "proof": {
+      "type": "DataIntegrityProof",
+      "cryptosuite": "ecdsa-sd-2023",
+      "created": "2023-08-15T23:36:38Z",
+      "verificationMethod": "did:key:zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP#zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP",
+      "proofPurpose": "assertionMethod",
+      "proofValue": "u2V0BhVhAkWKMO8zpRmfcUMksHUMtZM7cJt8PmNLsljKTYhSi8gZ7wAWnK4BrOZkrH3dZvxKWlnxGG_0xlFXmU5sa5-j71VgjgCQCKnLOGbY_FuM-ASpSkkOxsIR2E8n7Ml2q1UQ6tEwzi5OGWEBtAwxySlwwASjXlYLoLwyjdsIRYUa05OQzE0P4skx1-QJKi8HtGcJHtJfOTn7RhWKC0nkXODvUAChvnKDVY02TWEClAeVhEaVRWS_5ZfU6MlgnX07DuKm9XBS-b3RKfciM1Eu7L2mvkMebfBWVUw9WkuqNL4Tz-MkN4lXmljRt8r8DWEBqzbDH1twSPRKHu3zD0KP7YWlx4al1GFotnFizVkQbz6htSNvQIc7IfxLu7AO2fuhJbagJbZKlm-Vf7aNbXuuaWEA78ePS_Gy4lnOlUa2CgworZmUYq-Etff-9QK90v4xOWzNWvaILdcmkJs5zwH9b86f5yxos_NRK-VIO015zVlWTWEB2bYe3iy_95zezUdGp66X77IQbHhKunDI1BF0trlkrIkOCqviH4S1U3Nz4n5WWW8qsc3zAEq1Spquojg2mevHtWEA5EwtdjPeXn07NztIOTZ6PtyWt6v0Gfp5oFRAbvvcCpDnptz6gZd56Z6TBkI0eMUs4RI2g2rup607wVFuIUdvgpgBYIOGCDmZ9TBxEtWeCI9oVmRt0eHRGAaoOXx08gxL2IQt_AVggVkUuBrlOaELGVQWJD4M_qW5bcKEHWGNbOrPA_qAOKKwCWCBD6o5lQOWjNGwaTjq7H2Cn1-NPbwXLeDedy2YyiqL9TQNYIJEdvfdRibsv05I3pv8e6S1aUuAuBpGQHLhrYj4QX0knBFggk0AeXgJ4e6m1XsV5-xFud0L_1mUjZ9Mffhg5aZGTyDkFWCDYgT4e07o_IdCwae6qE7WZfpXtGRFESEXR3SxZmXE05o4AAQIFBggJCg4PEBESEw"
+    }
+  }
+};
 export const ecdsaRdfcVectors = {
   'P-256': {
     "@context": [