withPublic.js 1.4 KB

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  1. (function() {
  2. var nodeEnv = typeof require !== 'undefined' && typeof process !== 'undefined';
  3. var __module = nodeEnv ? module : {exports:{}};
  4. var __filename = 'preview-scripts/__node_modules/public-encrypt/withPublic.js';
  5. var __require = nodeEnv ? function (request) {
  6. return cc.require(request);
  7. } : function (request) {
  8. return __quick_compile_project__.require(request, __filename);
  9. };
  10. function __define (exports, require, module) {
  11. if (!nodeEnv) {__quick_compile_project__.registerModule(__filename, module);}var BN = require('bn.js')
  12. var Buffer = require('safe-buffer').Buffer
  13. function withPublic (paddedMsg, key) {
  14. return Buffer.from(paddedMsg
  15. .toRed(BN.mont(key.modulus))
  16. .redPow(new BN(key.publicExponent))
  17. .fromRed()
  18. .toArray())
  19. }
  20. module.exports = withPublic
  21. }
  22. if (nodeEnv) {
  23. __define(__module.exports, __require, __module);
  24. }
  25. else {
  26. __quick_compile_project__.registerModuleFunc(__filename, function () {
  27. __define(__module.exports, __require, __module);
  28. });
  29. }
  30. })();