File Explorer

1"use strict";2var __defProp = Object.defineProperty;3var __getOwnPropDesc = Object.getOwnPropertyDescriptor;4var __getOwnPropNames = Object.getOwnPropertyNames;5var __hasOwnProp = Object.prototype.hasOwnProperty;6var __name = (target, value) => __defProp(target, "name", { value, configurable: true });7var __export = (target, all) => {8  for (var name in all)9    __defProp(target, name, { get: all[name], enumerable: true });10};11var __copyProps = (to, from, except, desc) => {12  if (from && typeof from === "object" || typeof from === "function") {13    for (let key of __getOwnPropNames(from))14      if (!__hasOwnProp.call(to, key) && key !== except)15        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });16  }17  return to;18};19var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);20 21// src/index.ts22var index_exports = {};23__export(index_exports, {24  getSsecPlugin: () => getSsecPlugin,25  isValidBase64EncodedSSECustomerKey: () => isValidBase64EncodedSSECustomerKey,26  ssecMiddleware: () => ssecMiddleware,27  ssecMiddlewareOptions: () => ssecMiddlewareOptions28});29module.exports = __toCommonJS(index_exports);30function ssecMiddleware(options) {31  return (next) => async (args) => {32    const input = { ...args.input };33    const properties = [34      {35        target: "SSECustomerKey",36        hash: "SSECustomerKeyMD5"37      },38      {39        target: "CopySourceSSECustomerKey",40        hash: "CopySourceSSECustomerKeyMD5"41      }42    ];43    for (const prop of properties) {44      const value = input[prop.target];45      if (value) {46        let valueForHash;47        if (typeof value === "string") {48          if (isValidBase64EncodedSSECustomerKey(value, options)) {49            valueForHash = options.base64Decoder(value);50          } else {51            valueForHash = options.utf8Decoder(value);52            input[prop.target] = options.base64Encoder(valueForHash);53          }54        } else {55          valueForHash = ArrayBuffer.isView(value) ? new Uint8Array(value.buffer, value.byteOffset, value.byteLength) : new Uint8Array(value);56          input[prop.target] = options.base64Encoder(valueForHash);57        }58        const hash = new options.md5();59        hash.update(valueForHash);60        input[prop.hash] = options.base64Encoder(await hash.digest());61      }62    }63    return next({64      ...args,65      input66    });67  };68}69__name(ssecMiddleware, "ssecMiddleware");70var ssecMiddlewareOptions = {71  name: "ssecMiddleware",72  step: "initialize",73  tags: ["SSE"],74  override: true75};76var getSsecPlugin = /* @__PURE__ */ __name((config) => ({77  applyToStack: /* @__PURE__ */ __name((clientStack) => {78    clientStack.add(ssecMiddleware(config), ssecMiddlewareOptions);79  }, "applyToStack")80}), "getSsecPlugin");81function isValidBase64EncodedSSECustomerKey(str, options) {82  const base64Regex = /^(?:[A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/;83  if (!base64Regex.test(str)) return false;84  try {85    const decodedBytes = options.base64Decoder(str);86    return decodedBytes.length === 32;87  } catch {88    return false;89  }90}91__name(isValidBase64EncodedSSECustomerKey, "isValidBase64EncodedSSECustomerKey");92// Annotate the CommonJS export names for ESM import in node:93 940 && (module.exports = {95  ssecMiddlewareOptions,96  getSsecPlugin,97  ssecMiddleware,98  isValidBase64EncodedSSECustomerKey99});100 101