this repo has no description
Fix attempting to parse did:key twice
Fixes #1
+6
-7
+6
-7
src/util/crypto.ts
+6
-7
src/util/crypto.ts
···
152
152
*/
153
153
function verifySignatureWithKey(didKey: string, msgBytes: Uint8Array, sigBytes: Uint8Array) {
154
154
if (!didKey.startsWith("did:key:")) throw new Error("Incorrect prefix for did:key: " + didKey);
155
-
const multikey = didKey.slice("did:key:".length);
156
-
const { jwtAlg } = parseMultikey(multikey);
155
+
const { jwtAlg } = parseDidMultikey(didKey);
157
156
const curve = jwtAlg === P256_JWT_ALG ? "p256" : "k256";
158
157
return verifyDidSig(curve, didKey, msgBytes, sigBytes);
159
158
}
···
185
184
} else if (key.type === "EcdsaSecp256k1VerificationKey2019") {
186
185
didKey = formatDidKey(SECP256K1_JWT_ALG, keyBytes);
187
186
} else if (key.type === "Multikey") {
188
-
const parsed = parseMultikey(key.publicKeyMultibase);
187
+
const parsed = parseDidMultikey("did:key:" + key.publicKeyMultibase);
189
188
didKey = formatDidKey(parsed.jwtAlg, parsed.keyBytes);
190
189
}
191
190
if (!didKey) throw new Error(`Could not parse signingKey from doc: ${JSON.stringify(doc)}`);
···
304
303
305
304
/**
306
305
* Parses and decompresses the public key and JWT algorithm from multibase.
307
-
* @param key The multikey to parse.
306
+
* @param didKey The did:key to parse.
308
307
*/
309
-
const parseMultikey = (
310
-
key: string,
308
+
const parseDidMultikey = (
309
+
didKey: string,
311
310
): { jwtAlg: typeof P256_JWT_ALG | typeof SECP256K1_JWT_ALG; keyBytes: Uint8Array } => {
312
-
const multikey = extractMultikey(key);
311
+
const multikey = extractMultikey(didKey);
313
312
const prefixedBytes = extractPrefixedBytes(multikey);
314
313
315
314
const keyCurve = hasPrefix(prefixedBytes, P256_DID_PREFIX)