Add extracted source directory and README navigation

This commit is contained in:
Shawn Bot
2026-03-31 14:56:06 +00:00
parent 6252bb6eb5
commit 91e01d755b
4757 changed files with 984951 additions and 0 deletions

View File

@@ -0,0 +1,124 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RawSha256 = void 0;
var constants_1 = require("./constants");
/**
* @internal
*/
var RawSha256 = /** @class */ (function () {
function RawSha256() {
this.state = Int32Array.from(constants_1.INIT);
this.temp = new Int32Array(64);
this.buffer = new Uint8Array(64);
this.bufferLength = 0;
this.bytesHashed = 0;
/**
* @internal
*/
this.finished = false;
}
RawSha256.prototype.update = function (data) {
if (this.finished) {
throw new Error("Attempted to update an already finished hash.");
}
var position = 0;
var byteLength = data.byteLength;
this.bytesHashed += byteLength;
if (this.bytesHashed * 8 > constants_1.MAX_HASHABLE_LENGTH) {
throw new Error("Cannot hash more than 2^53 - 1 bits");
}
while (byteLength > 0) {
this.buffer[this.bufferLength++] = data[position++];
byteLength--;
if (this.bufferLength === constants_1.BLOCK_SIZE) {
this.hashBuffer();
this.bufferLength = 0;
}
}
};
RawSha256.prototype.digest = function () {
if (!this.finished) {
var bitsHashed = this.bytesHashed * 8;
var bufferView = new DataView(this.buffer.buffer, this.buffer.byteOffset, this.buffer.byteLength);
var undecoratedLength = this.bufferLength;
bufferView.setUint8(this.bufferLength++, 0x80);
// Ensure the final block has enough room for the hashed length
if (undecoratedLength % constants_1.BLOCK_SIZE >= constants_1.BLOCK_SIZE - 8) {
for (var i = this.bufferLength; i < constants_1.BLOCK_SIZE; i++) {
bufferView.setUint8(i, 0);
}
this.hashBuffer();
this.bufferLength = 0;
}
for (var i = this.bufferLength; i < constants_1.BLOCK_SIZE - 8; i++) {
bufferView.setUint8(i, 0);
}
bufferView.setUint32(constants_1.BLOCK_SIZE - 8, Math.floor(bitsHashed / 0x100000000), true);
bufferView.setUint32(constants_1.BLOCK_SIZE - 4, bitsHashed);
this.hashBuffer();
this.finished = true;
}
// The value in state is little-endian rather than big-endian, so flip
// each word into a new Uint8Array
var out = new Uint8Array(constants_1.DIGEST_LENGTH);
for (var i = 0; i < 8; i++) {
out[i * 4] = (this.state[i] >>> 24) & 0xff;
out[i * 4 + 1] = (this.state[i] >>> 16) & 0xff;
out[i * 4 + 2] = (this.state[i] >>> 8) & 0xff;
out[i * 4 + 3] = (this.state[i] >>> 0) & 0xff;
}
return out;
};
RawSha256.prototype.hashBuffer = function () {
var _a = this, buffer = _a.buffer, state = _a.state;
var state0 = state[0], state1 = state[1], state2 = state[2], state3 = state[3], state4 = state[4], state5 = state[5], state6 = state[6], state7 = state[7];
for (var i = 0; i < constants_1.BLOCK_SIZE; i++) {
if (i < 16) {
this.temp[i] =
((buffer[i * 4] & 0xff) << 24) |
((buffer[i * 4 + 1] & 0xff) << 16) |
((buffer[i * 4 + 2] & 0xff) << 8) |
(buffer[i * 4 + 3] & 0xff);
}
else {
var u = this.temp[i - 2];
var t1_1 = ((u >>> 17) | (u << 15)) ^ ((u >>> 19) | (u << 13)) ^ (u >>> 10);
u = this.temp[i - 15];
var t2_1 = ((u >>> 7) | (u << 25)) ^ ((u >>> 18) | (u << 14)) ^ (u >>> 3);
this.temp[i] =
((t1_1 + this.temp[i - 7]) | 0) + ((t2_1 + this.temp[i - 16]) | 0);
}
var t1 = ((((((state4 >>> 6) | (state4 << 26)) ^
((state4 >>> 11) | (state4 << 21)) ^
((state4 >>> 25) | (state4 << 7))) +
((state4 & state5) ^ (~state4 & state6))) |
0) +
((state7 + ((constants_1.KEY[i] + this.temp[i]) | 0)) | 0)) |
0;
var t2 = ((((state0 >>> 2) | (state0 << 30)) ^
((state0 >>> 13) | (state0 << 19)) ^
((state0 >>> 22) | (state0 << 10))) +
((state0 & state1) ^ (state0 & state2) ^ (state1 & state2))) |
0;
state7 = state6;
state6 = state5;
state5 = state4;
state4 = (state3 + t1) | 0;
state3 = state2;
state2 = state1;
state1 = state0;
state0 = (t1 + t2) | 0;
}
state[0] += state0;
state[1] += state1;
state[2] += state2;
state[3] += state3;
state[4] += state4;
state[5] += state5;
state[6] += state6;
state[7] += state7;
};
return RawSha256;
}());
exports.RawSha256 = RawSha256;
//# sourceMappingURL=RawSha256.js.map

View File

@@ -0,0 +1,98 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MAX_HASHABLE_LENGTH = exports.INIT = exports.KEY = exports.DIGEST_LENGTH = exports.BLOCK_SIZE = void 0;
/**
* @internal
*/
exports.BLOCK_SIZE = 64;
/**
* @internal
*/
exports.DIGEST_LENGTH = 32;
/**
* @internal
*/
exports.KEY = new Uint32Array([
0x428a2f98,
0x71374491,
0xb5c0fbcf,
0xe9b5dba5,
0x3956c25b,
0x59f111f1,
0x923f82a4,
0xab1c5ed5,
0xd807aa98,
0x12835b01,
0x243185be,
0x550c7dc3,
0x72be5d74,
0x80deb1fe,
0x9bdc06a7,
0xc19bf174,
0xe49b69c1,
0xefbe4786,
0x0fc19dc6,
0x240ca1cc,
0x2de92c6f,
0x4a7484aa,
0x5cb0a9dc,
0x76f988da,
0x983e5152,
0xa831c66d,
0xb00327c8,
0xbf597fc7,
0xc6e00bf3,
0xd5a79147,
0x06ca6351,
0x14292967,
0x27b70a85,
0x2e1b2138,
0x4d2c6dfc,
0x53380d13,
0x650a7354,
0x766a0abb,
0x81c2c92e,
0x92722c85,
0xa2bfe8a1,
0xa81a664b,
0xc24b8b70,
0xc76c51a3,
0xd192e819,
0xd6990624,
0xf40e3585,
0x106aa070,
0x19a4c116,
0x1e376c08,
0x2748774c,
0x34b0bcb5,
0x391c0cb3,
0x4ed8aa4a,
0x5b9cca4f,
0x682e6ff3,
0x748f82ee,
0x78a5636f,
0x84c87814,
0x8cc70208,
0x90befffa,
0xa4506ceb,
0xbef9a3f7,
0xc67178f2
]);
/**
* @internal
*/
exports.INIT = [
0x6a09e667,
0xbb67ae85,
0x3c6ef372,
0xa54ff53a,
0x510e527f,
0x9b05688c,
0x1f83d9ab,
0x5be0cd19
];
/**
* @internal
*/
exports.MAX_HASHABLE_LENGTH = Math.pow(2, 53) - 1;
//# sourceMappingURL=constants.js.map

View File

@@ -0,0 +1,5 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
tslib_1.__exportStar(require("./jsSha256"), exports);
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1,85 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Sha256 = void 0;
var tslib_1 = require("tslib");
var constants_1 = require("./constants");
var RawSha256_1 = require("./RawSha256");
var util_1 = require("@aws-crypto/util");
var Sha256 = /** @class */ (function () {
function Sha256(secret) {
this.secret = secret;
this.hash = new RawSha256_1.RawSha256();
this.reset();
}
Sha256.prototype.update = function (toHash) {
if ((0, util_1.isEmptyData)(toHash) || this.error) {
return;
}
try {
this.hash.update((0, util_1.convertToBuffer)(toHash));
}
catch (e) {
this.error = e;
}
};
/* This synchronous method keeps compatibility
* with the v2 aws-sdk.
*/
Sha256.prototype.digestSync = function () {
if (this.error) {
throw this.error;
}
if (this.outer) {
if (!this.outer.finished) {
this.outer.update(this.hash.digest());
}
return this.outer.digest();
}
return this.hash.digest();
};
/* The underlying digest method here is synchronous.
* To keep the same interface with the other hash functions
* the default is to expose this as an async method.
* However, it can sometimes be useful to have a sync method.
*/
Sha256.prototype.digest = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, this.digestSync()];
});
});
};
Sha256.prototype.reset = function () {
this.hash = new RawSha256_1.RawSha256();
if (this.secret) {
this.outer = new RawSha256_1.RawSha256();
var inner = bufferFromSecret(this.secret);
var outer = new Uint8Array(constants_1.BLOCK_SIZE);
outer.set(inner);
for (var i = 0; i < constants_1.BLOCK_SIZE; i++) {
inner[i] ^= 0x36;
outer[i] ^= 0x5c;
}
this.hash.update(inner);
this.outer.update(outer);
// overwrite the copied key in memory
for (var i = 0; i < inner.byteLength; i++) {
inner[i] = 0;
}
}
};
return Sha256;
}());
exports.Sha256 = Sha256;
function bufferFromSecret(secret) {
var input = (0, util_1.convertToBuffer)(secret);
if (input.byteLength > constants_1.BLOCK_SIZE) {
var bufferHash = new RawSha256_1.RawSha256();
bufferHash.update(input);
input = bufferHash.digest();
}
var buffer = new Uint8Array(constants_1.BLOCK_SIZE);
buffer.set(input);
return buffer;
}
//# sourceMappingURL=jsSha256.js.map

View File

@@ -0,0 +1,284 @@
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global global, define, System, Reflect, Promise */
var __extends;
var __assign;
var __rest;
var __decorate;
var __param;
var __metadata;
var __awaiter;
var __generator;
var __exportStar;
var __values;
var __read;
var __spread;
var __spreadArrays;
var __await;
var __asyncGenerator;
var __asyncDelegator;
var __asyncValues;
var __makeTemplateObject;
var __importStar;
var __importDefault;
var __classPrivateFieldGet;
var __classPrivateFieldSet;
var __createBinding;
(function (factory) {
var root = typeof global === "object" ? global : typeof self === "object" ? self : typeof this === "object" ? this : {};
if (typeof define === "function" && define.amd) {
define("tslib", ["exports"], function (exports) { factory(createExporter(root, createExporter(exports))); });
}
else if (typeof module === "object" && typeof module.exports === "object") {
factory(createExporter(root, createExporter(module.exports)));
}
else {
factory(createExporter(root));
}
function createExporter(exports, previous) {
if (exports !== root) {
if (typeof Object.create === "function") {
Object.defineProperty(exports, "__esModule", { value: true });
}
else {
exports.__esModule = true;
}
}
return function (id, v) { return exports[id] = previous ? previous(id, v) : v; };
}
})
(function (exporter) {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
__extends = function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
__assign = Object.assign || function (t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
}
return t;
};
__rest = function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
__decorate = function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
__param = function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
__metadata = function (metadataKey, metadataValue) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
};
__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());
});
};
__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;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
__createBinding = function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
};
__exportStar = function (m, exports) {
for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) exports[p] = m[p];
};
__values = function (o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
__read = function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
__spread = function () {
for (var ar = [], i = 0; i < arguments.length; i++)
ar = ar.concat(__read(arguments[i]));
return ar;
};
__spreadArrays = function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
__await = function (v) {
return this instanceof __await ? (this.v = v, this) : new __await(v);
};
__asyncGenerator = function (thisArg, _arguments, generator) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var g = generator.apply(thisArg, _arguments || []), i, q = [];
return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
function fulfill(value) { resume("next", value); }
function reject(value) { resume("throw", value); }
function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
};
__asyncDelegator = function (o) {
var i, p;
return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
};
__asyncValues = function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var m = o[Symbol.asyncIterator], i;
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
};
__makeTemplateObject = function (cooked, raw) {
if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
return cooked;
};
__importStar = function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
__importDefault = function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
__classPrivateFieldGet = function (receiver, privateMap) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to get private field on non-instance");
}
return privateMap.get(receiver);
};
__classPrivateFieldSet = function (receiver, privateMap, value) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to set private field on non-instance");
}
privateMap.set(receiver, value);
return value;
};
exporter("__extends", __extends);
exporter("__assign", __assign);
exporter("__rest", __rest);
exporter("__decorate", __decorate);
exporter("__param", __param);
exporter("__metadata", __metadata);
exporter("__awaiter", __awaiter);
exporter("__generator", __generator);
exporter("__exportStar", __exportStar);
exporter("__createBinding", __createBinding);
exporter("__values", __values);
exporter("__read", __read);
exporter("__spread", __spread);
exporter("__spreadArrays", __spreadArrays);
exporter("__await", __await);
exporter("__asyncGenerator", __asyncGenerator);
exporter("__asyncDelegator", __asyncDelegator);
exporter("__asyncValues", __asyncValues);
exporter("__makeTemplateObject", __makeTemplateObject);
exporter("__importStar", __importStar);
exporter("__importDefault", __importDefault);
exporter("__classPrivateFieldGet", __classPrivateFieldGet);
exporter("__classPrivateFieldSet", __classPrivateFieldSet);
});