@dwn-protocol/id-sdk/dist/esm/crypto/algorithms-api/ec/ecdsa.js

SDK for accessing the features and capabilities

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 { InvalidAccessError } from '../errors.js';
import { BaseEllipticCurveAlgorithm } from './base.js';
import { checkValidProperty, checkRequiredProperty } from '../../utils.js';
export class BaseEcdsaAlgorithm extends BaseEllipticCurveAlgorithm {
    constructor() {
        super(...arguments);
        this.name = 'ECDSA';
        this.keyUsages = {
            privateKey: ['sign'],
            publicKey: ['verify'],
        };
    }
    checkAlgorithmOptions(options) {
        const { algorithm } = options;
        // Algorithm specified in the operation must match the algorithm implementation processing the operation.
        this.checkAlgorithmName({ algorithmName: algorithm.name });
        // The algorithm object must contain a hash property.
        checkRequiredProperty({ property: 'hash', inObject: algorithm });
        // The hash algorithm specified must be supported by the algorithm implementation processing the operation.
        checkValidProperty({ property: algorithm.hash, allowedProperties: this.hashAlgorithms });
    }
    deriveBits() {
        return __awaiter(this, void 0, void 0, function* () {
            throw new InvalidAccessError(`Requested operation 'deriveBits' is not valid for ${this.name} keys.`);
        });
    }
}
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