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@infinixjoyd/metaplex-auth-service

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A client library for nft.storage designed for metaplex NFT uploads

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var __create = Object.create; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __getProtoOf = Object.getPrototypeOf; var __hasOwnProp = Object.prototype.hasOwnProperty; var __markAsModule = (target) => __defProp(target, "__esModule", { value: true }); var __require = /* @__PURE__ */ ((x) => typeof require !== "undefined" ? require : typeof Proxy !== "undefined" ? new Proxy(x, { get: (a, b) => (typeof require !== "undefined" ? require : a)[b] }) : x)(function(x) { if (typeof require !== "undefined") return require.apply(this, arguments); throw new Error('Dynamic require of "' + x + '" is not supported'); }); var __esm = (fn, res) => function __init() { return fn && (res = (0, fn[Object.keys(fn)[0]])(fn = 0)), res; }; var __commonJS = (cb, mod2) => function __require2() { return mod2 || (0, cb[Object.keys(cb)[0]])((mod2 = { exports: {} }).exports, mod2), mod2.exports; }; var __export = (target, all4) => { __markAsModule(target); for (var name6 in all4) __defProp(target, name6, { get: all4[name6], enumerable: true }); }; var __reExport = (target, module2, desc) => { if (module2 && typeof module2 === "object" || typeof module2 === "function") { for (let key of __getOwnPropNames(module2)) if (!__hasOwnProp.call(target, key) && key !== "default") __defProp(target, key, { get: () => module2[key], enumerable: !(desc = __getOwnPropDesc(module2, key)) || desc.enumerable }); } return target; }; var __toModule = (module2) => { return __reExport(__markAsModule(__defProp(module2 != null ? __create(__getProtoOf(module2)) : {}, "default", module2 && module2.__esModule && "default" in module2 ? { get: () => module2.default, enumerable: true } : { value: module2, enumerable: true })), module2); }; // node_modules/multiformats/esm/vendor/base-x.js function base(ALPHABET, name6) { if (ALPHABET.length >= 255) { throw new TypeError("Alphabet too long"); } var BASE_MAP = new Uint8Array(256); for (var j = 0; j < BASE_MAP.length; j++) { BASE_MAP[j] = 255; } for (var i = 0; i < ALPHABET.length; i++) { var x = ALPHABET.charAt(i); var xc = x.charCodeAt(0); if (BASE_MAP[xc] !== 255) { throw new TypeError(x + " is ambiguous"); } BASE_MAP[xc] = i; } var BASE = ALPHABET.length; var LEADER = ALPHABET.charAt(0); var FACTOR = Math.log(BASE) / Math.log(256); var iFACTOR = Math.log(256) / Math.log(BASE); function encode12(source) { if (source instanceof Uint8Array) ; else if (ArrayBuffer.isView(source)) { source = new Uint8Array(source.buffer, source.byteOffset, source.byteLength); } else if (Array.isArray(source)) { source = Uint8Array.from(source); } if (!(source instanceof Uint8Array)) { throw new TypeError("Expected Uint8Array"); } if (source.length === 0) { return ""; } var zeroes = 0; var length2 = 0; var pbegin = 0; var pend = source.length; while (pbegin !== pend && source[pbegin] === 0) { pbegin++; zeroes++; } var size = (pend - pbegin) * iFACTOR + 1 >>> 0; var b58 = new Uint8Array(size); while (pbegin !== pend) { var carry = source[pbegin]; var i2 = 0; for (var it1 = size - 1; (carry !== 0 || i2 < length2) && it1 !== -1; it1--, i2++) { carry += 256 * b58[it1] >>> 0; b58[it1] = carry % BASE >>> 0; carry = carry / BASE >>> 0; } if (carry !== 0) { throw new Error("Non-zero carry"); } length2 = i2; pbegin++; } var it2 = size - length2; while (it2 !== size && b58[it2] === 0) { it2++; } var str = LEADER.repeat(zeroes); for (; it2 < size; ++it2) { str += ALPHABET.charAt(b58[it2]); } return str; } function decodeUnsafe(source) { if (typeof source !== "string") { throw new TypeError("Expected String"); } if (source.length === 0) { return new Uint8Array(); } var psz = 0; if (source[psz] === " ") { return; } var zeroes = 0; var length2 = 0; while (source[psz] === LEADER) { zeroes++; psz++; } var size = (source.length - psz) * FACTOR + 1 >>> 0; var b256 = new Uint8Array(size); while (source[psz]) { var carry = BASE_MAP[source.charCodeAt(psz)]; if (carry === 255) { return; } var i2 = 0; for (var it3 = size - 1; (carry !== 0 || i2 < length2) && it3 !== -1; it3--, i2++) { carry += BASE * b256[it3] >>> 0; b256[it3] = carry % 256 >>> 0; carry = carry / 256 >>> 0; } if (carry !== 0) { throw new Error("Non-zero carry"); } length2 = i2; psz++; } if (source[psz] === " ") { return; } var it4 = size - length2; while (it4 !== size && b256[it4] === 0) { it4++; } var vch = new Uint8Array(zeroes + (size - it4)); var j2 = zeroes; while (it4 !== size) { vch[j2++] = b256[it4++]; } return vch; } function decode11(string3) { var buffer2 = decodeUnsafe(string3); if (buffer2) { return buffer2; } throw new Error(`Non-${name6} character`); } return { encode: encode12, decodeUnsafe, decode: decode11 }; } var src, _brrp__multiformats_scope_baseX, base_x_default; var init_base_x = __esm({ "node_modules/multiformats/esm/vendor/base-x.js"() { src = base; _brrp__multiformats_scope_baseX = src; base_x_default = _brrp__multiformats_scope_baseX; } }); // node_modules/multiformats/esm/src/bytes.js var bytes_exports = {}; __export(bytes_exports, { coerce: () => coerce, empty: () => empty, equals: () => equals, fromHex: () => fromHex, fromString: () => fromString, isBinary: () => isBinary, toHex: () => toHex, toString: () => toString }); var empty, toHex, fromHex, equals, coerce, isBinary, fromString, toString; var init_bytes = __esm({ "node_modules/multiformats/esm/src/bytes.js"() { empty = new Uint8Array(0); toHex = (d) => d.reduce((hex, byte) => hex + byte.toString(16).padStart(2, "0"), ""); fromHex = (hex) => { const hexes = hex.match(/../g); return hexes ? new Uint8Array(hexes.map((b) => parseInt(b, 16))) : empty; }; equals = (aa, bb) => { if (aa === bb) return true; if (aa.byteLength !== bb.byteLength) { return false; } for (let ii = 0; ii < aa.byteLength; ii++) { if (aa[ii] !== bb[ii]) { return false; } } return true; }; coerce = (o) => { if (o instanceof Uint8Array && o.constructor.name === "Uint8Array") return o; if (o instanceof ArrayBuffer) return new Uint8Array(o); if (ArrayBuffer.isView(o)) { return new Uint8Array(o.buffer, o.byteOffset, o.byteLength); } throw new Error("Unknown type, must be binary type"); }; isBinary = (o) => o instanceof ArrayBuffer || ArrayBuffer.isView(o); fromString = (str) => new TextEncoder().encode(str); toString = (b) => new TextDecoder().decode(b); } }); // node_modules/multiformats/esm/src/bases/base.js var Encoder, Decoder, ComposedDecoder, or, Codec, from, baseX, decode, encode, rfc4648; var init_base = __esm({ "node_modules/multiformats/esm/src/bases/base.js"() { init_base_x(); init_bytes(); Encoder = class { constructor(name6, prefix, baseEncode) { this.name = name6; this.prefix = prefix; this.baseEncode = baseEncode; } encode(bytes2) { if (bytes2 instanceof Uint8Array) { return `${this.prefix}${this.baseEncode(bytes2)}`; } else { throw Error("Unknown type, must be binary type"); } } }; Decoder = class { constructor(name6, prefix, baseDecode) { this.name = name6; this.prefix = prefix; this.baseDecode = baseDecode; } decode(text) { if (typeof text === "string") { switch (text[0]) { case this.prefix: { return this.baseDecode(text.slice(1)); } default: { throw Error(`Unable to decode multibase string ${JSON.stringify(text)}, ${this.name} decoder only supports inputs prefixed with ${this.prefix}`); } } } else { throw Error("Can only multibase decode strings"); } } or(decoder) { return or(this, decoder); } }; ComposedDecoder = class { constructor(decoders) { this.decoders = decoders; } or(decoder) { return or(this, decoder); } decode(input) { const prefix = input[0]; const decoder = this.decoders[prefix]; if (decoder) { return decoder.decode(input); } else { throw RangeError(`Unable to decode multibase string ${JSON.stringify(input)}, only inputs prefixed with ${Object.keys(this.decoders)} are supported`); } } }; or = (left, right) => new ComposedDecoder({ ...left.decoders || { [left.prefix]: left }, ...right.decoders || { [right.prefix]: right } }); Codec = class { constructor(name6, prefix, baseEncode, baseDecode) { this.name = name6; this.prefix = prefix; this.baseEncode = baseEncode; this.baseDecode = baseDecode; this.encoder = new Encoder(name6, prefix, baseEncode); this.decoder = new Decoder(name6, prefix, baseDecode); } encode(input) { return this.encoder.encode(input); } decode(input) { return this.decoder.decode(input); } }; from = ({ name: name6, prefix, encode: encode12, decode: decode11 }) => new Codec(name6, prefix, encode12, decode11); baseX = ({ prefix, name: name6, alphabet }) => { const { encode: encode12, decode: decode11 } = base_x_default(alphabet, name6); return from({ prefix, name: name6, encode: encode12, decode: (text) => coerce(decode11(text)) }); }; decode = (string3, alphabet, bitsPerChar, name6) => { const codes = {}; for (let i = 0; i < alphabet.length; ++i) { codes[alphabet[i]] = i; } let end = string3.length; while (string3[end - 1] === "=") { --end; } const out = new Uint8Array(end * bitsPerChar / 8 | 0); let bits = 0; let buffer2 = 0; let written = 0; for (let i = 0; i < end; ++i) { const value = codes[string3[i]]; if (value === void 0) { throw new SyntaxError(`Non-${name6} character`); } buffer2 = buffer2 << bitsPerChar | value; bits += bitsPerChar; if (bits >= 8) { bits -= 8; out[written++] = 255 & buffer2 >> bits; } } if (bits >= bitsPerChar || 255 & buffer2 << 8 - bits) { throw new SyntaxError("Unexpected end of data"); } return out; }; encode = (data, alphabet, bitsPerChar) => { const pad = alphabet[alphabet.length - 1] === "="; const mask = (1 << bitsPerChar) - 1; let out = ""; let bits = 0; let buffer2 = 0; for (let i = 0; i < data.length; ++i) { buffer2 = buffer2 << 8 | data[i]; bits += 8; while (bits > bitsPerChar) { bits -= bitsPerChar; out += alphabet[mask & buffer2 >> bits]; } } if (bits) { out += alphabet[mask & buffer2 << bitsPerChar - bits]; } if (pad) { while (out.length * bitsPerChar & 7) { out += "="; } } return out; }; rfc4648 = ({ name: name6, prefix, bitsPerChar, alphabet }) => { return from({ prefix, name: name6, encode(input) { return encode(input, alphabet, bitsPerChar); }, decode(input) { return decode(input, alphabet, bitsPerChar, name6); } }); }; } }); // node_modules/multiformats/esm/src/bases/base58.js var base58_exports = {}; __export(base58_exports, { base58btc: () => base58btc, base58flickr: () => base58flickr }); var base58btc, base58flickr; var init_base58 = __esm({ "node_modules/multiformats/esm/src/bases/base58.js"() { init_base(); base58btc = baseX({ name: "base58btc", prefix: "z", alphabet: "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz" }); base58flickr = baseX({ name: "base58flickr", prefix: "Z", alphabet: "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ" }); } }); // node_modules/varint/encode.js var require_encode = __commonJS({ "node_modules/varint/encode.js"(exports2, module2) { module2.exports = encode12; var MSB2 = 128; var REST2 = 127; var MSBALL2 = ~REST2; var INT2 = Math.pow(2, 31); function encode12(num, out, offset) { if (Number.MAX_SAFE_INTEGER && num > Number.MAX_SAFE_INTEGER) { encode12.bytes = 0; throw new RangeError("Could not encode varint"); } out = out || []; offset = offset || 0; var oldOffset = offset; while (num >= INT2) { out[offset++] = num & 255 | MSB2; num /= 128; } while (num & MSBALL2) { out[offset++] = num & 255 | MSB2; num >>>= 7; } out[offset] = num | 0; encode12.bytes = offset - oldOffset + 1; return out; } } }); // node_modules/varint/decode.js var require_decode = __commonJS({ "node_modules/varint/decode.js"(exports2, module2) { module2.exports = read2; var MSB2 = 128; var REST2 = 127; function read2(buf2, offset) { var res = 0, offset = offset || 0, shift = 0, counter = offset, b, l = buf2.length; do { if (counter >= l || shift > 49) { read2.bytes = 0; throw new RangeError("Could not decode varint"); } b = buf2[counter++]; res += shift < 28 ? (b & REST2) << shift : (b & REST2) * Math.pow(2, shift); shift += 7; } while (b >= MSB2); read2.bytes = counter - offset; return res; } } }); // node_modules/varint/length.js var require_length = __commonJS({ "node_modules/varint/length.js"(exports2, module2) { var N12 = Math.pow(2, 7); var N22 = Math.pow(2, 14); var N32 = Math.pow(2, 21); var N42 = Math.pow(2, 28); var N52 = Math.pow(2, 35); var N62 = Math.pow(2, 42); var N72 = Math.pow(2, 49); var N82 = Math.pow(2, 56); var N92 = Math.pow(2, 63); module2.exports = function(value) { return value < N12 ? 1 : value < N22 ? 2 : value < N32 ? 3 : value < N42 ? 4 : value < N52 ? 5 : value < N62 ? 6 : value < N72 ? 7 : value < N82 ? 8 : value < N92 ? 9 : 10; }; } }); // node_modules/varint/index.js var require_varint = __commonJS({ "node_modules/varint/index.js"(exports2, module2) { module2.exports = { encode: require_encode(), decode: require_decode(), encodingLength: require_length() }; } }); // (disabled):crypto var require_crypto = __commonJS({ "(disabled):crypto"() { } }); // node_modules/@dashkite/tweetnacl/nacl-fast.js var require_nacl_fast = __commonJS({ "node_modules/@dashkite/tweetnacl/nacl-fast.js"(exports2, module2) { (function(nacl2) { "use strict"; var gf = function(init) { var i, r = new Float64Array(16); if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; return r; }; var randombytes = function() { throw new Error("no PRNG"); }; var _0 = new Uint8Array(16); var _9 = new Uint8Array(32); _9[0] = 9; var gf0 = gf(), gf1 = gf([1]), _121665 = gf([56129, 1]), D = gf([30883, 4953, 19914, 30187, 55467, 16705, 2637, 112, 59544, 30585, 16505, 36039, 65139, 11119, 27886, 20995]), D2 = gf([61785, 9906, 39828, 60374, 45398, 33411, 5274, 224, 53552, 61171, 33010, 6542, 64743, 22239, 55772, 9222]), X = gf([54554, 36645, 11616, 51542, 42930, 38181, 51040, 26924, 56412, 64982, 57905, 49316, 21502, 52590, 14035, 8553]), Y = gf([26200, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214, 26214]), I = gf([41136, 18958, 6951, 50414, 58488, 44335, 6150, 12099, 55207, 15867, 153, 11085, 57099, 20417, 9344, 11139]); function ts64(x, i, h, l) { x[i] = h >> 24 & 255; x[i + 1] = h >> 16 & 255; x[i + 2] = h >> 8 & 255; x[i + 3] = h & 255; x[i + 4] = l >> 24 & 255; x[i + 5] = l >> 16 & 255; x[i + 6] = l >> 8 & 255; x[i + 7] = l & 255; } function vn(x, xi, y, yi, n) { var i, d = 0; for (i = 0; i < n; i++) d |= x[xi + i] ^ y[yi + i]; return (1 & d - 1 >>> 8) - 1; } function crypto_verify_16(x, xi, y, yi) { return vn(x, xi, y, yi, 16); } function crypto_verify_32(x, xi, y, yi) { return vn(x, xi, y, yi, 32); } function core_salsa20(o, p, k, c) { var j0 = c[0] & 255 | (c[1] & 255) << 8 | (c[2] & 255) << 16 | (c[3] & 255) << 24, j1 = k[0] & 255 | (k[1] & 255) << 8 | (k[2] & 255) << 16 | (k[3] & 255) << 24, j2 = k[4] & 255 | (k[5] & 255) << 8 | (k[6] & 255) << 16 | (k[7] & 255) << 24, j3 = k[8] & 255 | (k[9] & 255) << 8 | (k[10] & 255) << 16 | (k[11] & 255) << 24, j4 = k[12] & 255 | (k[13] & 255) << 8 | (k[14] & 255) << 16 | (k[15] & 255) << 24, j5 = c[4] & 255 | (c[5] & 255) << 8 | (c[6] & 255) << 16 | (c[7] & 255) << 24, j6 = p[0] & 255 | (p[1] & 255) << 8 | (p[2] & 255) << 16 | (p[3] & 255) << 24, j7 = p[4] & 255 | (p[5] & 255) << 8 | (p[6] & 255) << 16 | (p[7] & 255) << 24, j8 = p[8] & 255 | (p[9] & 255) << 8 | (p[10] & 255) << 16 | (p[11] & 255) << 24, j9 = p[12] & 255 | (p[13] & 255) << 8 | (p[14] & 255) << 16 | (p[15] & 255) << 24, j10 = c[8] & 255 | (c[9] & 255) << 8 | (c[10] & 255) << 16 | (c[11] & 255) << 24, j11 = k[16] & 255 | (k[17] & 255) << 8 | (k[18] & 255) << 16 | (k[19] & 255) << 24, j12 = k[20] & 255 | (k[21] & 255) << 8 | (k[22] & 255) << 16 | (k[23] & 255) << 24, j13 = k[24] & 255 | (k[25] & 255) << 8 | (k[26] & 255) << 16 | (k[27] & 255) << 24, j14 = k[28] & 255 | (k[29] & 255) << 8 | (k[30] & 255) << 16 | (k[31] & 255) << 24, j15 = c[12] & 255 | (c[13] & 255) << 8 | (c[14] & 255) << 16 | (c[15] & 255) << 24; var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, x15 = j15, u; for (var i = 0; i < 20; i += 2) { u = x0 + x12 | 0; x4 ^= u << 7 | u >>> 32 - 7; u = x4 + x0 | 0; x8 ^= u << 9 | u >>> 32 - 9; u = x8 + x4 | 0; x12 ^= u << 13 | u >>> 32 - 13; u = x12 + x8 | 0; x0 ^= u << 18 | u >>> 32 - 18; u = x5 + x1 | 0; x9 ^= u << 7 | u >>> 32 - 7; u = x9 + x5 | 0; x13 ^= u << 9 | u >>> 32 - 9; u = x13 + x9 | 0; x1 ^= u << 13 | u >>> 32 - 13; u = x1 + x13 | 0; x5 ^= u << 18 | u >>> 32 - 18; u = x10 + x6 | 0; x14 ^= u << 7 | u >>> 32 - 7; u = x14 + x10 | 0; x2 ^= u << 9 | u >>> 32 - 9; u = x2 + x14 | 0; x6 ^= u << 13 | u >>> 32 - 13; u = x6 + x2 | 0; x10 ^= u << 18 | u >>> 32 - 18; u = x15 + x11 | 0; x3 ^= u << 7 | u >>> 32 - 7; u = x3 + x15 | 0; x7 ^= u << 9 | u >>> 32 - 9; u = x7 + x3 | 0; x11 ^= u << 13 | u >>> 32 - 13; u = x11 + x7 | 0; x15 ^= u << 18 | u >>> 32 - 18; u = x0 + x3 | 0; x1 ^= u << 7 | u >>> 32 - 7; u = x1 + x0 | 0; x2 ^= u << 9 | u >>> 32 - 9; u = x2 + x1 | 0; x3 ^= u << 13 | u >>> 32 - 13; u = x3 + x2 | 0; x0 ^= u << 18 | u >>> 32 - 18; u = x5 + x4 | 0; x6 ^= u << 7 | u >>> 32 - 7; u = x6 + x5 | 0; x7 ^= u << 9 | u >>> 32 - 9; u = x7 + x6 | 0; x4 ^= u << 13 | u >>> 32 - 13; u = x4 + x7 | 0; x5 ^= u << 18 | u >>> 32 - 18; u = x10 + x9 | 0; x11 ^= u << 7 | u >>> 32 - 7; u = x11 + x10 | 0; x8 ^= u << 9 | u >>> 32 - 9; u = x8 + x11 | 0; x9 ^= u << 13 | u >>> 32 - 13; u = x9 + x8 | 0; x10 ^= u << 18 | u >>> 32 - 18; u = x15 + x14 | 0; x12 ^= u << 7 | u >>> 32 - 7; u = x12 + x15 | 0; x13 ^= u << 9 | u >>> 32 - 9; u = x13 + x12 | 0; x14 ^= u << 13 | u >>> 32 - 13; u = x14 + x13 | 0; x15 ^= u << 18 | u >>> 32 - 18; } x0 = x0 + j0 | 0; x1 = x1 + j1 | 0; x2 = x2 + j2 | 0; x3 = x3 + j3 | 0; x4 = x4 + j4 | 0; x5 = x5 + j5 | 0; x6 = x6 + j6 | 0; x7 = x7 + j7 | 0; x8 = x8 + j8 | 0; x9 = x9 + j9 | 0; x10 = x10 + j10 | 0; x11 = x11 + j11 | 0; x12 = x12 + j12 | 0; x13 = x13 + j13 | 0; x14 = x14 + j14 | 0; x15 = x15 + j15 | 0; o[0] = x0 >>> 0 & 255; o[1] = x0 >>> 8 & 255; o[2] = x0 >>> 16 & 255; o[3] = x0 >>> 24 & 255; o[4] = x1 >>> 0 & 255; o[5] = x1 >>> 8 & 255; o[6] = x1 >>> 16 & 255; o[7] = x1 >>> 24 & 255; o[8] = x2 >>> 0 & 255; o[9] = x2 >>> 8 & 255; o[10] = x2 >>> 16 & 255; o[11] = x2 >>> 24 & 255; o[12] = x3 >>> 0 & 255; o[13] = x3 >>> 8 & 255; o[14] = x3 >>> 16 & 255; o[15] = x3 >>> 24 & 255; o[16] = x4 >>> 0 & 255; o[17] = x4 >>> 8 & 255; o[18] = x4 >>> 16 & 255; o[19] = x4 >>> 24 & 255; o[20] = x5 >>> 0 & 255; o[21] = x5 >>> 8 & 255; o[22] = x5 >>> 16 & 255; o[23] = x5 >>> 24 & 255; o[24] = x6 >>> 0 & 255; o[25] = x6 >>> 8 & 255; o[26] = x6 >>> 16 & 255; o[27] = x6 >>> 24 & 255; o[28] = x7 >>> 0 & 255; o[29] = x7 >>> 8 & 255; o[30] = x7 >>> 16 & 255; o[31] = x7 >>> 24 & 255; o[32] = x8 >>> 0 & 255; o[33] = x8 >>> 8 & 255; o[34] = x8 >>> 16 & 255; o[35] = x8 >>> 24 & 255; o[36] = x9 >>> 0 & 255; o[37] = x9 >>> 8 & 255; o[38] = x9 >>> 16 & 255; o[39] = x9 >>> 24 & 255; o[40] = x10 >>> 0 & 255; o[41] = x10 >>> 8 & 255; o[42] = x10 >>> 16 & 255; o[43] = x10 >>> 24 & 255; o[44] = x11 >>> 0 & 255; o[45] = x11 >>> 8 & 255; o[46] = x11 >>> 16 & 255; o[47] = x11 >>> 24 & 255; o[48] = x12 >>> 0 & 255; o[49] = x12 >>> 8 & 255; o[50] = x12 >>> 16 & 255; o[51] = x12 >>> 24 & 255; o[52] = x13 >>> 0 & 255; o[53] = x13 >>> 8 & 255; o[54] = x13 >>> 16 & 255; o[55] = x13 >>> 24 & 255; o[56] = x14 >>> 0 & 255; o[57] = x14 >>> 8 & 255; o[58] = x14 >>> 16 & 255; o[59] = x14 >>> 24 & 255; o[60] = x15 >>> 0 & 255; o[61] = x15 >>> 8 & 255; o[62] = x15 >>> 16 & 255; o[63] = x15 >>> 24 & 255; } function core_hsalsa20(o, p, k, c) { var j0 = c[0] & 255 | (c[1] & 255) << 8 | (c[2] & 255) << 16 | (c[3] & 255) << 24, j1 = k[0] & 255 | (k[1] & 255) << 8 | (k[2] & 255) << 16 | (k[3] & 255) << 24, j2 = k[4] & 255 | (k[5] & 255) << 8 | (k[6] & 255) << 16 | (k[7] & 255) << 24, j3 = k[8] & 255 | (k[9] & 255) << 8 | (k[10] & 255) << 16 | (k[11] & 255) << 24, j4 = k[12] & 255 | (k[13] & 255) << 8 | (k[14] & 255) << 16 | (k[15] & 255) << 24, j5 = c[4] & 255 | (c[5] & 255) << 8 | (c[6] & 255) << 16 | (c[7] & 255) << 24, j6 = p[0] & 255 | (p[1] & 255) << 8 | (p[2] & 255) << 16 | (p[3] & 255) << 24, j7 = p[4] & 255 | (p[5] & 255) << 8 | (p[6] & 255) << 16 | (p[7] & 255) << 24, j8 = p[8] & 255 | (p[9] & 255) << 8 | (p[10] & 255) << 16 | (p[11] & 255) << 24, j9 = p[12] & 255 | (p[13] & 255) << 8 | (p[14] & 255) << 16 | (p[15] & 255) << 24, j10 = c[8] & 255 | (c[9] & 255) << 8 | (c[10] & 255) << 16 | (c[11] & 255) << 24, j11 = k[16] & 255 | (k[17] & 255) << 8 | (k[18] & 255) << 16 | (k[19] & 255) << 24, j12 = k[20] & 255 | (k[21] & 255) << 8 | (k[22] & 255) << 16 | (k[23] & 255) << 24, j13 = k[24] & 255 | (k[25] & 255) << 8 | (k[26] & 255) << 16 | (k[27] & 255) << 24, j14 = k[28] & 255 | (k[29] & 255) << 8 | (k[30] & 255) << 16 | (k[31] & 255) << 24, j15 = c[12] & 255 | (c[13] & 255) << 8 | (c[14] & 255) << 16 | (c[15] & 255) << 24; var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, x15 = j15, u; for (var i = 0; i < 20; i += 2) { u = x0 + x12 | 0; x4 ^= u << 7 | u >>> 32 - 7; u = x4 + x0 | 0; x8 ^= u << 9 | u >>> 32 - 9; u = x8 + x4 | 0; x12 ^= u << 13 | u >>> 32 - 13; u = x12 + x8 | 0; x0 ^= u << 18 | u >>> 32 - 18; u = x5 + x1 | 0; x9 ^= u << 7 | u >>> 32 - 7; u = x9 + x5 | 0; x13 ^= u << 9 | u >>> 32 - 9; u = x13 + x9 | 0; x1 ^= u << 13 | u >>> 32 - 13; u = x1 + x13 | 0; x5 ^= u << 18 | u >>> 32 - 18; u = x10 + x6 | 0; x14 ^= u << 7 | u >>> 32 - 7; u = x14 + x10 | 0; x2 ^= u << 9 | u >>> 32 - 9; u = x2 + x14 | 0; x6 ^= u << 13 | u >>> 32 - 13; u = x6 + x2 | 0; x10 ^= u << 18 | u >>> 32 - 18; u = x15 + x11 | 0; x3 ^= u << 7 | u >>> 32 - 7; u = x3 + x15 | 0; x7 ^= u << 9 | u >>> 32 - 9; u = x7 + x3 | 0; x11 ^= u << 13 | u >>> 32 - 13; u = x11 + x7 | 0; x15 ^= u << 18 | u >>> 32 - 18; u = x0 + x3 | 0; x1 ^= u << 7 | u >>> 32 - 7; u = x1 + x0 | 0; x2 ^= u << 9 | u >>> 32 - 9; u = x2 + x1 | 0; x3 ^= u << 13 | u >>> 32 - 13; u = x3 + x2 | 0; x0 ^= u << 18 | u >>> 32 - 18; u = x5 + x4 | 0; x6 ^= u << 7 | u >>> 32 - 7; u = x6 + x5 | 0; x7 ^= u << 9 | u >>> 32 - 9; u = x7 + x6 | 0; x4 ^= u << 13 | u >>> 32 - 13; u = x4 + x7 | 0; x5 ^= u << 18 | u >>> 32 - 18; u = x10 + x9 | 0; x11 ^= u << 7 | u >>> 32 - 7; u = x11 + x10 | 0; x8 ^= u << 9 | u >>> 32 - 9; u = x8 + x11 | 0; x9 ^= u << 13 | u >>> 32 - 13; u = x9 + x8 | 0; x10 ^= u << 18 | u >>> 32 - 18; u = x15 + x14 | 0; x12 ^= u << 7 | u >>> 32 - 7; u = x12 + x15 | 0; x13 ^= u << 9 | u >>> 32 - 9; u = x13 + x12 | 0; x14 ^= u << 13 | u >>> 32 - 13; u = x14 + x13 | 0; x15 ^= u << 18 | u >>> 32 - 18; } o[0] = x0 >>> 0 & 255; o[1] = x0 >>> 8 & 255; o[2] = x0 >>> 16 & 255; o[3] = x0 >>> 24 & 255; o[4] = x5 >>> 0 & 255; o[5] = x5 >>> 8 & 255; o[6] = x5 >>> 16 & 255; o[7] = x5 >>> 24 & 255; o[8] = x10 >>> 0 & 255; o[9] = x10 >>> 8 & 255; o[10] = x10 >>> 16 & 255; o[11] = x10 >>> 24 & 255; o[12] = x15 >>> 0 & 255; o[13] = x15 >>> 8 & 255; o[14] = x15 >>> 16 & 255; o[15] = x15 >>> 24 & 255; o[16] = x6 >>> 0 & 255; o[17] = x6 >>> 8 & 255; o[18] = x6 >>> 16 & 255; o[19] = x6 >>> 24 & 255; o[20] = x7 >>> 0 & 255; o[21] = x7 >>> 8 & 255; o[22] = x7 >>> 16 & 255; o[23] = x7 >>> 24 & 255; o[24] = x8 >>> 0 & 255; o[25] = x8 >>> 8 & 255; o[26] = x8 >>> 16 & 255; o[27] = x8 >>> 24 & 255; o[28] = x9 >>> 0 & 255; o[29] = x9 >>> 8 & 255; o[30] = x9 >>> 16 & 255; o[31] = x9 >>> 24 & 255; } function crypto_core_salsa20(out, inp, k, c) { core_salsa20(out, inp, k, c); } function crypto_core_hsalsa20(out, inp, k, c) { core_hsalsa20(out, inp, k, c); } var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); function crypto_stream_salsa20_xor(c, cpos, m, mpos, b, n, k) { var z = new Uint8Array(16), x = new Uint8Array(64); var u, i; for (i = 0; i < 16; i++) z[i] = 0; for (i = 0; i < 8; i++) z[i] = n[i]; while (b >= 64) { crypto_core_salsa20(x, z, k, sigma); for (i = 0; i < 64; i++) c[cpos + i] = m[mpos + i] ^ x[i]; u = 1; for (i = 8; i < 16; i++) { u = u + (z[i] & 255) | 0; z[i] = u & 255; u >>>= 8; } b -= 64; cpos += 64; mpos += 64; } if (b > 0) { crypto_core_salsa20(x, z, k, sigma); for (i = 0; i < b; i++) c[cpos + i] = m[mpos + i] ^ x[i]; } return 0; } function crypto_stream_salsa20(c, cpos, b, n, k) { var z = new Uint8Array(16), x = new Uint8Array(64); var u, i; for (i = 0; i < 16; i++) z[i] = 0; for (i = 0; i < 8; i++) z[i] = n[i]; while (b >= 64) { crypto_core_salsa20(x, z, k, sigma); for (i = 0; i < 64; i++) c[cpos + i] = x[i]; u = 1; for (i = 8; i < 16; i++) { u = u + (z[i] & 255) | 0; z[i] = u & 255; u >>>= 8; } b -= 64; cpos += 64; } if (b > 0) { crypto_core_salsa20(x, z, k, sigma); for (i = 0; i < b; i++) c[cpos + i] = x[i]; } return 0; } function crypto_stream(c, cpos, d, n, k) { var s = new Uint8Array(32); crypto_core_hsalsa20(s, n, k, sigma); var sn = new Uint8Array(8); for (var i = 0; i < 8; i++) sn[i] = n[i + 16]; return crypto_stream_salsa20(c, cpos, d, sn, s); } function crypto_stream_xor(c, cpos, m, mpos, d, n, k) { var s = new Uint8Array(32); crypto_core_hsalsa20(s, n, k, sigma); var sn = new Uint8Array(8); for (var i = 0; i < 8; i++) sn[i] = n[i + 16]; return crypto_stream_salsa20_xor(c, cpos, m, mpos, d, sn, s); } var poly1305 = function(key) { this.buffer = new Uint8Array(16); this.r = new Uint16Array(10); this.h = new Uint16Array(10); this.pad = new Uint16Array(8); this.leftover = 0; this.fin = 0; var t0, t1, t2, t3, t4, t5, t6, t7; t0 = key[0] & 255 | (key[1] & 255) << 8; this.r[0] = t0 & 8191; t1 = key[2] & 255 | (key[3] & 255) << 8; this.r[1] = (t0 >>> 13 | t1 << 3) & 8191; t2 = key[4] & 255 | (key[5] & 255) << 8; this.r[2] = (t1 >>> 10 | t2 << 6) & 7939; t3 = key[6] & 255 | (key[7] & 255) << 8; this.r[3] = (t2 >>> 7 | t3 << 9) & 8191; t4 = key[8] & 255 | (key[9] & 255) << 8; this.r[4] = (t3 >>> 4 | t4 << 12) & 255; this.r[5] = t4 >>> 1 & 8190; t5 = key[10] & 255 | (key[11] & 255) << 8; this.r[6] = (t4 >>> 14 | t5 << 2) & 8191; t6 = key[12] & 255 | (key[13] & 255) << 8; this.r[7] = (t5 >>> 11 | t6 << 5) & 8065; t7 = key[14] & 255 | (key[15] & 255) << 8; this.r[8] = (t6 >>> 8 | t7 << 8) & 8191; this.r[9] = t7 >>> 5 & 127; this.pad[0] = key[16] & 255 | (key[17] & 255) << 8; this.pad[1] = key[18] & 255 | (key[19] & 255) << 8; this.pad[2] = key[20] & 255 | (key[21] & 255) << 8; this.pad[3] = key[22] & 255 | (key[23] & 255) << 8; this.pad[4] = key[24] & 255 | (key[25] & 255) << 8; this.pad[5] = key[26] & 255 | (key[27] & 255) << 8; this.pad[6] = key[28] & 255 | (key[29] & 255) << 8; this.pad[7] = key[30] & 255 | (key[31] & 255) << 8; }; poly1305.prototype.blocks = function(m, mpos, bytes2) { var hibit = this.fin ? 0 : 1 << 11; var t0, t1, t2, t3, t4, t5, t6, t7, c; var d0, d1, d2, d3, d4, d5, d6, d7, d8, d9; var h0 = this.h[0], h1 = this.h[1], h2 = this.h[2], h3 = this.h[3], h4 = this.h[4], h5 = this.h[5], h6 = this.h[6], h7 = this.h[7], h8 = this.h[8], h9 = this.h[9]; var r0 = this.r[0], r1 = this.r[1], r2 = this.r[2], r3 = this.r[3], r4 = this.r[4], r5 = this.r[5], r6 = this.r[6], r7 = this.r[7], r8 = this.r[8], r9 = this.r[9]; while (bytes2 >= 16) { t0 = m[mpos + 0] & 255 | (m[mpos + 1] & 255) << 8; h0 += t0 & 8191; t1 = m[mpos + 2] & 255 | (m[mpos + 3] & 255) << 8; h1 += (t0 >>> 13 | t1 << 3) & 8191; t2 = m[mpos + 4] & 255 | (m[mpos + 5] & 255) << 8; h2 += (t1 >>> 10 | t2 << 6) & 8191; t3 = m[mpos + 6] & 255 | (m[mpos + 7] & 255) << 8; h3 += (t2 >>> 7 | t3 << 9) & 8191; t4 = m[mpos + 8] & 255 | (m[mpos + 9] & 255) << 8; h4 += (t3 >>> 4 | t4 << 12) & 8191; h5 += t4 >>> 1 & 8191; t5 = m[mpos + 10] & 255 | (m[mpos + 11] & 255) << 8; h6 += (t4 >>> 14 | t5 << 2) & 8191; t6 = m[mpos + 12] & 255 | (m[mpos + 13] & 255) << 8; h7 += (t5 >>> 11 | t6 << 5) & 8191; t7 = m[mpos + 14] & 255 | (m[mpos + 15] & 255) << 8; h8 += (t6 >>> 8 | t7 << 8) & 8191; h9 += t7 >>> 5 | hibit; c = 0; d0 = c; d0 += h0 * r0; d0 += h1 * (5 * r9); d0 += h2 * (5 * r8); d0 += h3 * (5 * r7); d0 += h4 * (5 * r6); c = d0 >>> 13; d0 &= 8191; d0 += h5 * (5 * r5); d0 += h6 * (5 * r4); d0 += h7 * (5 * r3); d0 += h8 * (5 * r2); d0 += h9 * (5 * r1); c += d0 >>> 13; d0 &= 8191; d1 = c; d1 += h0 * r1; d1 += h1 * r0; d1 += h2 * (5 * r9); d1 += h3 * (5 * r8); d1 += h4 * (5 * r7); c = d1 >>> 13; d1 &= 8191; d1 += h5 * (5 * r6); d1 += h6 * (5 * r5); d1 += h7 * (5 * r4); d1 += h8 * (5 * r3); d1 += h9 * (5 * r2); c += d1 >>> 13; d1 &= 8191; d2 = c; d2 += h0 * r2; d2 += h1 * r1; d2 += h2 * r0; d2 += h3 * (5 * r9); d2 += h4 * (5 * r8); c = d2 >>> 13; d2 &= 8191; d2 += h5 * (5 * r7); d2 += h6 * (5 * r6); d2 += h7 * (5 * r5); d2 += h8 * (5 * r4); d2 += h9 * (5 * r3); c += d2 >>> 13; d2 &= 8191; d3 = c; d3 += h0 * r3; d3 += h1 * r2; d3 += h2 * r1; d3 += h3 * r0; d3 += h4 * (5 * r9); c = d3 >>> 13; d3 &= 8191; d3 += h5 * (5 * r8); d3 += h6 * (5 * r7); d3 += h7 * (5 * r6); d3 += h8 * (5 * r5); d3 += h9 * (5 * r4); c += d3 >>> 13; d3 &= 8191; d4 = c; d4 += h0 * r4; d4 += h1 * r3; d4 += h2 * r2; d4 += h3 * r1; d4 += h4 * r0; c = d4 >>> 13; d4 &= 8191; d4 += h5 * (5 * r9); d4 += h6 * (5 * r8); d4 += h7 * (5 * r7); d4 += h8 * (5 * r6); d4 += h9 * (5 * r5); c += d4 >>> 13; d4 &= 8191; d5 = c; d5 += h0 * r5; d5 += h1 * r4; d5 += h2 * r3; d5 += h3 * r2; d5 += h4 * r1; c = d5 >>> 13; d5 &= 8191; d5 += h5 * r0; d5 += h6 * (5 * r9); d5 += h7 * (5 * r8); d5 += h8 * (5 * r7); d5 += h9 * (5 * r6); c += d5 >>> 13; d5 &= 8191; d6 = c; d6 += h0 * r6; d6 += h1 * r5; d6 += h2 * r4; d6 += h3 * r3; d6 += h4 * r2; c = d6 >>> 13; d6 &= 8191; d6 += h5 * r1; d6 += h6 * r0; d6 += h7 * (5 * r9); d6 += h8 * (5 * r8); d6 += h9 * (5 * r7); c += d6 >>> 13; d6 &= 8191; d7 = c; d7 += h0 * r7; d7 += h1 * r6; d7 += h2 * r5; d7 += h3 * r4; d7 += h4 * r3; c = d7 >>> 13; d7 &= 8191; d7 += h5 * r2; d7 += h6 * r1; d7 += h7 * r0; d7 += h8 * (5 * r9); d7 += h9 * (5 * r8); c += d7 >>> 13; d7 &= 8191; d8 = c; d8 += h0 * r8; d8 += h1 * r7; d8 += h2 * r6; d8 += h3 * r5; d8 += h4 * r4; c = d8 >>> 13; d8 &= 8191; d8 += h5 * r3; d8 += h6 * r2; d8 += h7 * r1; d8 += h8 * r0; d8 += h9 * (5 * r9); c += d8 >>> 13; d8 &= 8191; d9 = c; d9 += h0 * r9; d9 += h1 * r8; d9 += h2 * r7; d9 += h3 * r6; d9 += h4 * r5; c = d9 >>> 13; d9 &= 8191; d9 += h5 * r4; d9 += h6 * r3; d9 += h7 * r2; d9 += h8 * r1; d9 += h9 * r0; c += d9 >>> 13; d9 &= 8191; c = (c << 2) + c | 0; c = c + d0 | 0; d0 = c & 8191; c = c >>> 13; d1 += c; h0 = d0; h1 = d1; h2 = d2; h3 = d3; h4 = d4; h5 = d5; h6 = d6; h7 = d7; h8 = d8; h9 = d9; mpos += 16; bytes2 -= 16; } this.h[0] = h0; this.h[1] = h1; this.h[2] = h2; this.h[3] = h3; this.h[4] = h4; this.h[5] = h5; this.h[6] = h6; this.h[7] = h7; this.h[8] = h8; this.h[9] = h9; }; poly1305.prototype.finish = function(mac, macpos) { var g = new Uint16Array(10); var c, mask, f, i; if (this.leftover) { i = this.leftover; this.buffer[i++] = 1; for (; i < 16; i++) this.buffer[i] = 0; this.fin = 1; this.blocks(this.buffer, 0, 16); } c = this.h[1] >>> 13; this.h[1] &= 8191; for (i = 2; i < 10; i++) { this.h[i] += c; c = this.h[i] >>> 13; this.h[i] &= 8191; } this.h[0] += c * 5; c = this.h[0] >>> 13; this.h[0] &= 8191; this.h[1] += c; c = this.h[1] >>> 13; this.h[1] &= 8191; this.h[2] += c; g[0] = this.h[0] + 5; c = g[0] >>> 13; g[0] &= 8191; for (i = 1; i < 10; i++) { g[i] = this.h[i] + c; c = g[i] >>> 13; g[i] &= 8191; } g[9] -= 1 << 13; mask = (c ^ 1) - 1; for (i = 0; i < 10; i++) g[i] &= mask; mask = ~mask; for (i = 0; i < 10; i++) this.h[i] = this.h[i] & mask | g[i]; this.h[0] = (this.h[0] | this.h[1] << 13) & 65535; this.h[1] = (this.h[1] >>> 3 | this.h[2] << 10) & 65535; this.h[2] = (this.h[2] >>> 6 | this.h[3] << 7) & 65535; this.h[3] = (this.h[3] >>> 9 | this.h[4] << 4) & 65535; this.h[4] = (this.h[4] >>> 12 | this.h[5] << 1 | this.h[6] << 14) & 65535; this.h[5] = (this.h[6] >>> 2 | this.h[7] << 11) & 65535; this.h[6] = (this.h[7] >>> 5 | this.h[8] << 8) & 65535; this.h[7] = (this.h[8] >>> 8 | this.h[9] << 5) & 65535; f = this.h[0] + this.pad[0]; this.h[0] = f & 65535; for (i = 1; i < 8; i++) { f = (this.h[i] + this.pad[i] | 0) + (f >>> 16) | 0; this.h[i] = f & 65535; } mac[macpos + 0] = this.h[0] >>> 0 & 255; mac[macpos + 1] = this.h[0] >>> 8 & 255; mac[macpos + 2] = this.h[1] >>> 0 & 255; mac[macpos + 3] = this.h[1] >>> 8 & 255; mac[macpos + 4] = this.h[2] >>> 0 & 255; mac[macpos + 5] = this.h[2] >>> 8 & 255; mac[macpos + 6] = this.h[3] >>> 0 & 255; mac[macpos + 7] = this.h[3] >>> 8 & 255; mac[macpos + 8] = this.h[4] >>> 0 & 255; mac[macpos + 9] = this.h[4] >>> 8 & 255; mac[macpos + 10] = this.h[5] >>> 0 & 255; mac[macpos + 11] = this.h[5] >>> 8 & 255; mac[macpos + 12] = this.h[6] >>> 0 & 255; mac[macpos + 13] = this.h[6] >>> 8 & 255; mac[macpos + 14] = this.h[7] >>> 0 & 255; mac[macpos + 15] = this.h[7] >>> 8 & 255; }; poly1305.prototype.update = function(m, mpos, bytes2) { var i, want; if (this.leftover) { want = 16 - this.leftover; if (want > bytes2) want = bytes2; for (i = 0; i < want; i++) this.buffer[this.leftover + i] = m[mpos + i]; bytes2 -= want; mpos += want; this.leftover += want; if (this.leftover < 16) return; this.blocks(this.buffer, 0, 16); this.leftover = 0; } if (bytes2 >= 16) { want = bytes2 - bytes2 % 16; this.blocks(m, mpos, want); mpos += want; bytes2 -= want; } if (bytes2) { for (i = 0; i < bytes2; i++) this.buffer[this.leftover + i] = m[mpos + i]; this.leftover += bytes2; } }; function crypto_onetimeauth(out, outpos, m, mpos, n, k) { var s = new poly1305(k); s.update(m, mpos, n); s.finish(out, outpos); return 0; } function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { var x = new Uint8Array(16); crypto_onetimeauth(x, 0, m, mpos, n, k); return crypto_verify_16(h, hpos, x, 0); } function crypto_secretbox(c, m, d, n, k) { var i; if (d < 32) return -1; crypto_stream_xor(c, 0, m, 0, d, n, k); crypto_onetimeauth(c, 16, c, 32, d - 32, c); for (i = 0; i < 16; i++) c[i] = 0; return 0; } function crypto_secretbox_open(m, c, d, n, k) { var i; var x = new Uint8Array(32); if (d < 32) return -1; crypto_stream(x, 0, 32, n, k); if (crypto_onetimeauth_verify(c, 16, c, 32, d - 32, x) !== 0) return -1; crypto_stream_xor(m, 0, c, 0, d, n, k); for (i = 0; i < 32; i++) m[i] = 0; return 0; } function set25519(r, a) { var i; for (i = 0; i < 16; i++) r[i] = a[i] | 0; } function car25519(o) { var i, v, c = 1; for (i = 0; i < 16; i++) { v = o[i] + c + 65535; c = Math.floor(v / 65536); o[i] = v - c * 65536; } o[0] += c - 1 + 37 * (c - 1); } function sel25519(p, q, b) { var t, c = ~(b - 1); for (var i = 0; i < 16; i++) { t = c & (p[i] ^ q[i]); p[i] ^= t; q[i] ^= t; } } function pack25519(o, n) { var i, j, b; var m = gf(), t = gf(); for (i = 0; i < 16; i++) t[i] = n[i]; car25519(t); car25519(t); car25519(t); for (j = 0; j < 2; j++) { m[0] = t[0] - 65517; for (i = 1; i < 15; i++) { m[i] = t[i] - 65535 - (m[i - 1] >> 16 & 1); m[i - 1] &= 65535; } m[15] = t[15] - 32767 - (m[14] >> 16 & 1); b = m[15] >> 16 & 1; m[14] &= 65535; sel25519(t, m, 1 - b); } for (i = 0; i < 16; i++) { o[2 * i] = t[i] & 255; o[2 * i + 1] = t[i] >> 8; } } function neq25519(a, b) { var c = new Uint8Array(32), d = new Uint8Array(32); pack25519(c, a); pack25519(d, b); return crypto_verify_32(c, 0, d, 0); } function par25519(a) { var d = new Uint8Array(32); pack25519(d, a); return d[0] & 1; } function unpack25519(o, n) { var i; for (i = 0; i < 16; i++) o[i] = n[2 * i] + (n[2 * i + 1] << 8); o[15] &= 32767; } function A(o, a, b) { for (var i = 0; i < 16; i++) o[i] = a[i] + b[i]; } function Z(o, a, b) { for (var i = 0; i < 16; i++) o[i] = a[i] - b[i]; } function M(o, a, b) { var v, c, t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0, t8 = 0, t9 = 0, t10 = 0, t11 = 0, t12 = 0, t13 = 0, t14 = 0, t15 = 0, t16 = 0, t17 = 0, t18 = 0, t19 = 0, t20 = 0, t21 = 0, t22 = 0, t23 = 0, t24 = 0, t25 = 0, t26 = 0, t27 = 0, t28 = 0, t29 = 0, t30 = 0, b0 = b[0], b1 = b[1], b2 = b[2], b3 = b[3], b4 = b[4], b5 = b[5], b6 = b[6], b7 = b[7], b8 = b[8], b9 = b[9], b10 = b[10], b11 = b[11], b12 = b[12], b13 = b[13], b14 = b[14], b15 = b[15]; v = a[0]; t0 += v * b0; t1 += v * b1; t2 += v * b2; t3 += v * b3; t4 += v * b4; t5 += v * b5; t6 += v * b6; t7 += v * b7; t8 += v * b8; t9 += v * b9; t10 += v * b10; t11 += v * b11; t12 += v * b12; t13 += v * b13; t14 += v * b14; t15 += v * b15; v = a[1]; t1 += v * b0; t2 += v * b1; t3 += v * b2; t4 += v * b3; t5 += v * b4; t6 += v * b5; t7 += v * b6; t8 += v * b7; t9 += v * b8; t10 += v * b9; t11 += v * b10; t12 += v * b11; t13 += v * b12; t14 += v * b13; t15 += v * b14; t16 += v * b15; v = a[2]; t2 += v * b0; t3 += v * b1; t4 += v * b2; t5 += v * b3; t6 += v * b4; t7 += v * b5; t8 += v * b6; t9 += v * b7; t10 += v * b8; t11 += v * b9; t12 += v * b10; t13 += v * b11; t14 += v * b12; t15 += v * b13; t16 += v * b14; t17 += v * b15; v = a[3]; t3 += v * b0; t4 += v * b1; t5 += v * b2; t6 += v * b3; t7 += v * b4; t8 += v * b5; t9 += v * b6; t10 += v * b7; t11 += v * b8; t12 += v * b9; t13 += v * b10; t14 += v * b11; t15 += v * b12; t16 += v * b13; t17 += v * b14; t18 += v * b15; v = a[4]; t4 += v * b0; t5 += v * b1; t6 += v * b2; t7 += v * b3; t8 += v * b4; t9 += v * b5; t10 += v * b6; t11 += v * b7; t12 += v * b8; t13 += v * b9; t14 += v * b10; t15 += v * b11; t16 += v * b12; t17 += v * b13; t18 += v * b14; t19 += v * b15; v = a[5]; t5 += v * b0; t6 += v * b1; t7 += v * b2; t8 += v * b3; t9 += v * b4; t10 += v * b5; t11 += v * b6; t12 += v * b7; t13 += v * b8; t14 += v * b9; t15 += v * b10; t16 += v * b11; t17 += v * b12; t18 += v * b13; t19 += v * b14; t20 += v * b15; v = a[6]; t6 += v * b0; t7 += v * b1; t8 += v * b2; t9 += v * b3; t10 += v * b4; t11 += v * b5; t12 += v * b6; t13 += v * b7; t14 += v * b8; t15 += v * b9; t16 += v * b10; t17 += v * b11; t18 += v * b12; t19 += v * b13; t20 += v * b14; t21 += v * b15; v = a[7]; t7 += v * b0; t8 += v * b1; t9 += v * b2; t10 += v * b3; t11 += v * b4; t12 += v * b5; t13 += v * b6; t14 += v * b7; t15 += v * b8; t16 += v * b9; t17 += v * b10; t18 += v * b11; t19 += v * b12; t20 += v * b13; t21 += v * b14; t22 += v * b15; v = a[8]; t8 += v * b0; t9 += v * b1; t10 += v * b2; t11 += v * b3; t12 += v * b4; t13 += v * b5; t14 += v * b6; t15 += v * b7; t16 += v * b8; t17 += v * b9; t18 += v * b10; t19 += v * b11; t20 += v * b12; t21 += v * b13; t22 += v * b14; t23 += v * b15; v = a[9]; t9 += v * b0; t10 += v * b1; t11 += v * b2; t12 += v * b3; t13 += v * b4; t14 += v * b5; t15 += v * b6; t16 += v * b7; t17 += v * b8; t18 += v * b9; t19 += v * b10; t20 += v * b11; t21 += v * b12; t22 += v * b13; t23 += v * b14; t24 += v * b15; v = a[10]; t10 += v * b0; t11 += v * b1; t12 += v * b2; t13 += v * b3; t14 += v * b4; t15 += v * b5; t16 += v * b6; t17 += v * b7; t18 += v * b8; t19 += v * b9; t20 += v * b10; t21 += v * b11; t22 += v * b12; t23 += v * b13; t24 += v * b14; t25 += v * b15; v = a[11]; t11 += v * b0; t12 += v * b1; t13 += v * b2; t14 += v * b3; t15 += v * b4; t16 += v * b5; t17 += v * b6; t18 += v * b7; t19 += v * b8; t20 += v * b9; t21 += v * b10;