@glitterprotocol/glitter-sdk
Version:
The JavaScript SDK for Glitter
188 lines • 9.92 kB
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());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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case 0: case 1: t = op; break;
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op = body.call(thisArg, _);
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Key = void 0;
var bech32_1 = require("bech32");
var core_1 = require("../core");
var SignatureV2_1 = require("../core/SignatureV2");
var signing_1 = require("@glitterprotocol/glitter.proto/cosmos/tx/signing/v1beta1/signing");
var buffer_1 = require("buffer");
/**
* Abstract key interface that provides transaction signing features and Bech32 address
* and public key derivation from a public key. This allows you to create custom key
* solutions, such as for various hardware wallets, by implementing signing and calling
* `super` with the raw public key from within your subclass. See [[MnemonicKey]] for
* an implementation of a basic mnemonic-based key.
*/
var Key = /** @class */ (function () {
/**
* Called to derive the relevant account and validator addresses and public keys from
* the raw compressed public key in bytes.
*
* @param publicKey raw compressed bytes public key
*/
function Key(publicKey) {
this.publicKey = publicKey;
}
Object.defineProperty(Key.prototype, "accAddress", {
/**
* glitter account address. `glitter-` prefixed.
*/
get: function () {
if (!this.publicKey) {
throw new Error('Could not compute accAddress: missing rawAddress');
}
return this.publicKey.address();
},
enumerable: false,
configurable: true
});
Object.defineProperty(Key.prototype, "valAddress", {
/**
* glitter validator address. `glittervaloper-` prefixed.
*/
get: function () {
if (!this.publicKey) {
throw new Error('Could not compute valAddress: missing rawAddress');
}
return bech32_1.bech32.encode('glittervaloper', bech32_1.bech32.toWords(this.publicKey.rawAddress()));
},
enumerable: false,
configurable: true
});
/**
* Signs a [[StdSignMsg]] with the method supplied by the child class.
* only used Amino sign
*
* @param tx sign-message of the transaction to sign
* @param isClassic target network is isClassic or not?
*/
Key.prototype.createSignatureAmino = function (tx, isClassic) {
return __awaiter(this, void 0, void 0, function () {
var _a, _b, _c, _d, _e, _f, _g;
return __generator(this, function (_h) {
switch (_h.label) {
case 0:
if (!this.publicKey) {
throw new Error('Signature could not be created: Key instance missing publicKey');
}
_a = SignatureV2_1.SignatureV2.bind;
_b = [void 0, this.publicKey];
_d = (_c = SignatureV2_1.SignatureV2.Descriptor).bind;
_f = (_e = SignatureV2_1.SignatureV2.Descriptor.Single).bind;
_g = [void 0, signing_1.SignMode.SIGN_MODE_LEGACY_AMINO_JSON];
return [4 /*yield*/, this.sign(buffer_1.Buffer.from(tx.toAminoJSON(isClassic)))];
case 1: return [2 /*return*/, new (_a.apply(SignatureV2_1.SignatureV2, _b.concat([new (_d.apply(_c, [void 0, new (_f.apply(_e, _g.concat([(_h.sent()).toString('base64')])))()]))(),
tx.sequence])))()];
}
});
});
};
/**
* Signs a [[SignDoc]] with the method supplied by the child class.
*
* @param tx sign-message of the transaction to sign
* @param isClassic target network is isClassic or not?
*/
Key.prototype.createSignature = function (signDoc, isClassic) {
return __awaiter(this, void 0, void 0, function () {
var signerInfos, sigBytes;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.publicKey) {
throw new Error('Signature could not be created: Key instance missing publicKey');
}
signerInfos = signDoc.auth_info.signer_infos;
signDoc.auth_info.signer_infos = [
new core_1.SignerInfo(this.publicKey, signDoc.sequence, new core_1.ModeInfo(new core_1.ModeInfo.Single(signing_1.SignMode.SIGN_MODE_DIRECT))),
];
return [4 /*yield*/, this.sign(buffer_1.Buffer.from(signDoc.toBytes(isClassic)))];
case 1:
sigBytes = (_a.sent()).toString('base64');
// restore signDoc to origin
signDoc.auth_info.signer_infos = signerInfos;
return [2 /*return*/, new SignatureV2_1.SignatureV2(this.publicKey, new SignatureV2_1.SignatureV2.Descriptor(new SignatureV2_1.SignatureV2.Descriptor.Single(signing_1.SignMode.SIGN_MODE_DIRECT, sigBytes)), signDoc.sequence)];
}
});
});
};
/**
* Signs a [[Tx]] and adds the signature to a generated StdTx that is ready to be broadcasted.
* @param tx
*/
Key.prototype.signTx = function (tx, options, isClassic) {
return __awaiter(this, void 0, void 0, function () {
var copyTx, sign_doc, signature, sigData;
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
copyTx = new core_1.Tx(tx.body, new core_1.AuthInfo([], tx.auth_info.fee), []);
sign_doc = new core_1.SignDoc(options.chainID, options.accountNumber, options.sequence, copyTx.auth_info, copyTx.body);
if (!(options.signMode === signing_1.SignMode.SIGN_MODE_LEGACY_AMINO_JSON)) return [3 /*break*/, 2];
return [4 /*yield*/, this.createSignatureAmino(sign_doc, isClassic)];
case 1:
signature = _c.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.createSignature(sign_doc, isClassic)];
case 3:
signature = _c.sent();
_c.label = 4;
case 4:
sigData = signature.data.single;
(_a = copyTx.signatures).push.apply(_a, __spreadArray(__spreadArray([], tx.signatures, false), [sigData.signature], false));
(_b = copyTx.auth_info.signer_infos).push.apply(_b, __spreadArray(__spreadArray([], tx.auth_info.signer_infos, false), [new core_1.SignerInfo(signature.public_key, signature.sequence, new core_1.ModeInfo(new core_1.ModeInfo.Single(sigData.mode)))], false));
return [2 /*return*/, copyTx];
}
});
});
};
return Key;
}());
exports.Key = Key;
//# sourceMappingURL=Key.js.map