cbc.js 1.5 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/browserify-aes/modes/cbc.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 xor = require('buffer-xor')
  12. exports.encrypt = function (self, block) {
  13. var data = xor(block, self._prev)
  14. self._prev = self._cipher.encryptBlock(data)
  15. return self._prev
  16. }
  17. exports.decrypt = function (self, block) {
  18. var pad = self._prev
  19. self._prev = block
  20. var out = self._cipher.decryptBlock(block)
  21. return xor(out, pad)
  22. }
  23. }
  24. if (nodeEnv) {
  25. __define(__module.exports, __require, __module);
  26. }
  27. else {
  28. __quick_compile_project__.registerModuleFunc(__filename, function () {
  29. __define(__module.exports, __require, __module);
  30. });
  31. }
  32. })();