feat: adds support for Bls12381G1KeyPairs

This adds support for Bls12381G1 KeyPairs, but the signer factory and verifier factories which use @mattrglobal/bbs-signatures still need to be updated before sign and verify will work properly. re: issue #15 Signed-off-by: Kyle Den Hartog <[email protected]>
mattrglobal · Sep 9, 2020 · e3a758a · e3a758a
1 parent 3e11f99
commit e3a758a
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Showing 8 changed files with 1,058 additions and 3 deletions.
diff --git a/__tests__/Bls12381G1KeyPair.spec.ts b/__tests__/Bls12381G1KeyPair.spec.ts
diff --git a/__tests__/__fixtures__/exampleBls12381G1JwkKeyPair.json b/__tests__/__fixtures__/exampleBls12381G1JwkKeyPair.json
@@ -0,0 +1,17 @@
+{
+  "id": "did:example:489398593#test",
+  "controller": "did:example:489398593",
+  "publicKeyJwk": {
+    "kid": "did:example:489398593#test",
+    "kty": "EC",
+    "crv": "BLS12381_G1",
+    "x": "tCgCNuUYQotPEsrljWi-lIRIPpzhqsnJV1NPnE7je6glUb-FJm9IYkuv2hbHw22i"
+  },
+  "privateKeyJwk": {
+    "kid": "did:example:489398593#test",
+    "kty": "EC",
+    "crv": "BLS12381_G1",
+    "x": "tCgCNuUYQotPEsrljWi-lIRIPpzhqsnJV1NPnE7je6glUb-FJm9IYkuv2hbHw22i",
+    "d": "TXNvJBBG3h23H5hFJcnRZmYd_j1TqpwtJOllYGU3yyw"
+  }
+}
diff --git a/__tests__/__fixtures__/exampleBls12381G1KeyPair.json b/__tests__/__fixtures__/exampleBls12381G1KeyPair.json
@@ -0,0 +1,6 @@
+{
+  "id": "did:example:489398593#test",
+  "controller": "did:example:489398593",
+  "publicKeyBase58": "7cJGQwV5XyzUjJEzY5doVhv62Qqou6qW7G4eh9YbUywgyeDCobiXjN8CnQ7wpWBrGR",
+  "privateKeyBase58": "6DLV2ijYvG7Dh45sP7V9GfprG7sB26GYaJnSuFQX6cD1"
+}
diff --git a/__tests__/__fixtures__/index.ts b/__tests__/__fixtures__/index.ts
@@ -11,31 +11,43 @@
  * limitations under the License.
  */
 
+import exampleBls12381G1JwkKeyPair from "./exampleBls12381G1JwkKeyPair.json";
+import exampleBls12381G1KeyPair from "./exampleBls12381G1KeyPair.json";
 import exampleBls12381G2JwkKeyPair from "./exampleBls12381G2JwkKeyPair.json";
 import exampleBls12381G2KeyPair from "./exampleBls12381G2KeyPair.json";
 
 const exampleSingleMessage = new Uint8Array(Buffer.from("someData"));
 const exampleSingleMessageG2KeySignature =
   "o6eLL+eFfvSdh+vyNCsyZxmVJTLe2DuqD93W6hG7M7se+9MdoyEdPRNiB6aM5XjVBaJQ6wSt41HTVcHTnq3aOCDAVlc27m70SJwVCUgbsqA9J/tBEqfZF7VEGs79765wIubvyed/WQR/wZGUlRSg/w==";
 
+const exampleSingleMessageG1KeySignature =
+  "o6eLL+eFfvSdh+vyNCsyZxmVJTLe2DuqD93W6hG7M7se+9MdoyEdPRNiB6aM5XjVBaJQ6wSt41HTVcHTnq3aOCDAVlc27m70SJwVCUgbsqA9J/tBEqfZF7VEGs79765wIubvyed/WQR/wZGUlRSg/w==";
+
 const exampleMultiMessage = [
   new Uint8Array(Buffer.from("test")),
   new Uint8Array(Buffer.from("value"))
 ];
 const exampleMultiMessageG2KeySignature =
   "gTeYNYnogNM2En/YLq7pEtDDOi1PIlVtKBevXQjIMZtk1KdOtApAw2HUNV0eFG5mXhD28X0tmXbubLqwQb0K/lKxVZJvTS2MyuP1bRDnsyJB9tOE/AnpoNDWKnjjVu6tQNgG3YNQsJZhVgvHyUAo8A==";
 
+const exampleMultiMessageG1KeySignature =
+  "gTeYNYnogNM2En/YLq7pEtDDOi1PIlVtKBevXQjIMZtk1KdOtApAw2HUNV0eFG5mXhD28X0tmXbubLqwQb0K/lKxVZJvTS2MyuP1bRDnsyJB9tOE/AnpoNDWKnjjVu6tQNgG3YNQsJZhVgvHyUAo8A==";
+
 const badSignature =
   "AdcLcdMzvXU6pNiQHv/9/Y5QzEQpLMAfducfqOTdt/Jc6alMUGHn972ZK9aAhJTxLYGRtnvBnsQPBPgZbW+COymHfuR9jcZhoQlnfXXminowFrWHez1H0Jp4iGkHU+OlXeePg93jQW737gJs3cv8Cg==";
 const badSignatureBadLength =
   "aaaaAdcLcdMzvXU6pNiQHv/9/Y5QzEQpLMAfducfqOTdt/Jc6alMUGHn972ZK9aAhJTxLYGRtnvBnsQPBPgZbW+COymHfuR9jcZhoQlnfXXminowFrWHez1H0Jp4iGkHU+OlXeePg93jQW737gJs3cv8Cg==";
 
 export {
+  exampleBls12381G1JwkKeyPair,
+  exampleBls12381G1KeyPair,
   exampleBls12381G2JwkKeyPair,
   exampleBls12381G2KeyPair,
   exampleSingleMessage,
+  exampleSingleMessageG1KeySignature,
   exampleSingleMessageG2KeySignature,
   exampleMultiMessage,
+  exampleMultiMessageG1KeySignature,
   exampleMultiMessageG2KeySignature,
   badSignature,
   badSignatureBadLength