0d073fa89e
- Add GETTING_STARTED.md with quick start guide and development modes - Add INSTALL.sh automated installation script - Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md - Add QUICK_REFERENCE.md for common commands - Add SETUP_GUIDE.md with detailed setup instructions - Update README.md with improved project overview - Add did-wallet app dependencies and node_modules
50 lines
2.6 KiB
JavaScript
50 lines
2.6 KiB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
|
|
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
|
|
return new (P || (P = Promise))(function (resolve, reject) {
|
|
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
|
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
|
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
|
|
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
|
});
|
|
};
|
|
import * as Secp256k1 from '@noble/secp256k1';
|
|
import Encoder from './Encoder.js';
|
|
import InputValidator from './InputValidator.js';
|
|
import OperationKeyType from './enums/OperationKeyType.js';
|
|
import { base64url } from 'multiformats/bases/base64';
|
|
import { sha256 } from 'multiformats/hashes/sha2';
|
|
/**
|
|
* An ISigner implementation that uses a given local private key.
|
|
*/
|
|
export default class LocalSigner {
|
|
/**
|
|
* Creates a new local signer using the given private key.
|
|
*/
|
|
static create(privateKey) {
|
|
return new LocalSigner(privateKey);
|
|
}
|
|
constructor(privateKey) {
|
|
this.privateKey = privateKey;
|
|
InputValidator.validateEs256kOperationKey(privateKey, OperationKeyType.Private);
|
|
}
|
|
sign(header, content) {
|
|
return __awaiter(this, void 0, void 0, function* () {
|
|
const headerString = JSON.stringify(header);
|
|
const headerBytes = Encoder.stringToBytes(headerString);
|
|
const encodedHeader = base64url.baseEncode(headerBytes);
|
|
const payloadString = JSON.stringify(content);
|
|
const payloadBytes = Encoder.stringToBytes(payloadString);
|
|
const encodedPayload = base64url.baseEncode(payloadBytes);
|
|
const signingContentString = `${encodedHeader}.${encodedPayload}`;
|
|
const signingContentBytes = Encoder.stringToBytes(signingContentString);
|
|
const contentHash = yield sha256.encode(signingContentBytes);
|
|
const privateKeyBytes = base64url.baseDecode(this.privateKey.d);
|
|
const signature = yield Secp256k1.signAsync(contentHash, privateKeyBytes);
|
|
const signatureBytes = signature.toCompactRawBytes();
|
|
const encodedSignature = base64url.baseEncode(signatureBytes);
|
|
const compactJws = `${encodedHeader}.${encodedPayload}.${encodedSignature}`;
|
|
return compactJws;
|
|
});
|
|
}
|
|
}
|
|
//# sourceMappingURL=LocalSigner.js.map
|