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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/eosjs/dist
Просмотр файла: PublicKey.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PublicKey = void 0;
var eosjs_numeric_1 = require("./eosjs-numeric");
var eosjs_key_conversions_1 = require("./eosjs-key-conversions");
/** Represents/stores a public key and provides easy conversion for use with `elliptic` lib */
var PublicKey = /** @class */ (function () {
function PublicKey(key, ec) {
this.key = key;
this.ec = ec;
}
/** Instantiate public key from an EOSIO-format public key */
PublicKey.fromString = function (publicKeyStr, ec) {
var key = eosjs_numeric_1.stringToPublicKey(publicKeyStr);
if (!ec) {
ec = eosjs_key_conversions_1.constructElliptic(key.type);
}
return new PublicKey(key, ec);
};
/** Instantiate public key from an `elliptic`-format public key */
PublicKey.fromElliptic = function (publicKey, keyType, ec) {
var x = publicKey.getPublic().getX().toArray('be', 32);
var y = publicKey.getPublic().getY().toArray('be', 32);
if (!ec) {
ec = eosjs_key_conversions_1.constructElliptic(keyType);
}
return new PublicKey({
type: keyType,
data: new Uint8Array([(y[31] & 1) ? 3 : 2].concat(x)),
}, ec);
};
/** Export public key as EOSIO-format public key */
PublicKey.prototype.toString = function () {
return eosjs_numeric_1.publicKeyToString(this.key);
};
/** Export public key as Legacy EOSIO-format public key */
PublicKey.prototype.toLegacyString = function () {
return eosjs_numeric_1.publicKeyToLegacyString(this.key);
};
/** Export public key as `elliptic`-format public key */
PublicKey.prototype.toElliptic = function () {
return this.ec.keyPair({
pub: Buffer.from(this.key.data),
});
};
/** Get key type from key */
PublicKey.prototype.getType = function () {
return this.key.type;
};
/** Validate a public key */
PublicKey.prototype.isValid = function () {
try {
var ellipticPublicKey = this.toElliptic();
var validationObj = ellipticPublicKey.validate();
return validationObj.result;
}
catch (_a) {
return false;
}
};
return PublicKey;
}());
exports.PublicKey = PublicKey;
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