xsalsa20/xsalsa20.js

XSalsa20 implemented in Javascript and WebAssembly

var __commonJS = (cb, mod) => function __require() {
  return mod || (0, cb[Object.keys(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
};
var __toBinary = /* @__PURE__ */ (() => {
  var table = new Uint8Array(128);
  for (var i = 0; i < 64; i++)
    table[i < 26 ? i + 65 : i < 52 ? i + 71 : i < 62 ? i - 4 : i * 4 - 205] = i;
  return (base64) => {
    var n = base64.length, bytes2 = new Uint8Array((n - (base64[n - 1] == "=") - (base64[n - 2] == "=")) * 3 / 4 | 0);
    for (var i2 = 0, j = 0; i2 < n; ) {
      var c0 = table[base64.charCodeAt(i2++)], c1 = table[base64.charCodeAt(i2++)];
      var c2 = table[base64.charCodeAt(i2++)], c3 = table[base64.charCodeAt(i2++)];
      bytes2[j++] = c0 << 2 | c1 >> 4;
      bytes2[j++] = c1 << 4 | c2 >> 2;
      bytes2[j++] = c2 << 6 | c3;
    }
    return bytes2;
  };
})();

// wasm-binary:./xsalsa20.wat
var require_xsalsa20 = __commonJS({
  "wasm-binary:./xsalsa20.wat"(exports2, module2) {
    module2.exports = __toBinary("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");
  }
});

// wasm-module:./xsalsa20.wat
var bytes = require_xsalsa20();
var compiled = new WebAssembly.Module(bytes);
module.exports = (imports) => {
  const instance = new WebAssembly.Instance(compiled, imports);
  return instance.exports;
};