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resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/LICENSE

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resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/configuration.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/constants.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/flexibleChecksumsMiddleware.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/flexibleChecksumsResponseMiddleware.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/getChecksum.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/getChecksumAlgorithmForRequest.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/getChecksumAlgorithmListForResponse.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/getChecksumLocationName.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/getFlexibleChecksumsPlugin.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/hasHeader.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/index.js

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+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  ChecksumAlgorithm: () => ChecksumAlgorithm,
+  ChecksumLocation: () => ChecksumLocation,
+  DEFAULT_CHECKSUM_ALGORITHM: () => DEFAULT_CHECKSUM_ALGORITHM,
+  S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM: () => S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM,
+  flexibleChecksumsMiddleware: () => flexibleChecksumsMiddleware,
+  flexibleChecksumsMiddlewareOptions: () => flexibleChecksumsMiddlewareOptions,
+  getFlexibleChecksumsPlugin: () => getFlexibleChecksumsPlugin
+});
+module.exports = __toCommonJS(src_exports);
+
+// src/constants.ts
+var ChecksumAlgorithm = /* @__PURE__ */ ((ChecksumAlgorithm3) => {
+  ChecksumAlgorithm3["MD5"] = "MD5";
+  ChecksumAlgorithm3["CRC32"] = "CRC32";
+  ChecksumAlgorithm3["CRC32C"] = "CRC32C";
+  ChecksumAlgorithm3["SHA1"] = "SHA1";
+  ChecksumAlgorithm3["SHA256"] = "SHA256";
+  return ChecksumAlgorithm3;
+})(ChecksumAlgorithm || {});
+var ChecksumLocation = /* @__PURE__ */ ((ChecksumLocation2) => {
+  ChecksumLocation2["HEADER"] = "header";
+  ChecksumLocation2["TRAILER"] = "trailer";
+  return ChecksumLocation2;
+})(ChecksumLocation || {});
+var DEFAULT_CHECKSUM_ALGORITHM = "MD5" /* MD5 */;
+var S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM = "CRC32" /* CRC32 */;
+
+// src/flexibleChecksumsMiddleware.ts
+var import_protocol_http = require("@smithy/protocol-http");
+
+// src/types.ts
+var CLIENT_SUPPORTED_ALGORITHMS = [
+  "CRC32" /* CRC32 */,
+  "CRC32C" /* CRC32C */,
+  "SHA1" /* SHA1 */,
+  "SHA256" /* SHA256 */
+];
+var PRIORITY_ORDER_ALGORITHMS = [
+  "CRC32" /* CRC32 */,
+  "CRC32C" /* CRC32C */,
+  "SHA1" /* SHA1 */,
+  "SHA256" /* SHA256 */
+];
+
+// src/getChecksumAlgorithmForRequest.ts
+var getChecksumAlgorithmForRequest = /* @__PURE__ */ __name((input, { requestChecksumRequired, requestAlgorithmMember }, isS3Express) => {
+  const defaultAlgorithm = isS3Express ? S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM : DEFAULT_CHECKSUM_ALGORITHM;
+  if (!requestAlgorithmMember || !input[requestAlgorithmMember]) {
+    return requestChecksumRequired ? defaultAlgorithm : void 0;
+  }
+  const checksumAlgorithm = input[requestAlgorithmMember];
+  if (!CLIENT_SUPPORTED_ALGORITHMS.includes(checksumAlgorithm)) {
+    throw new Error(
+      `The checksum algorithm "${checksumAlgorithm}" is not supported by the client. Select one of ${CLIENT_SUPPORTED_ALGORITHMS}.`
+    );
+  }
+  return checksumAlgorithm;
+}, "getChecksumAlgorithmForRequest");
+
+// src/getChecksumLocationName.ts
+var getChecksumLocationName = /* @__PURE__ */ __name((algorithm) => algorithm === "MD5" /* MD5 */ ? "content-md5" : `x-amz-checksum-${algorithm.toLowerCase()}`, "getChecksumLocationName");
+
+// src/hasHeader.ts
+var hasHeader = /* @__PURE__ */ __name((header, headers) => {
+  const soughtHeader = header.toLowerCase();
+  for (const headerName of Object.keys(headers)) {
+    if (soughtHeader === headerName.toLowerCase()) {
+      return true;
+    }
+  }
+  return false;
+}, "hasHeader");
+
+// src/isStreaming.ts
+var import_is_array_buffer = require("@smithy/is-array-buffer");
+var isStreaming = /* @__PURE__ */ __name((body) => body !== void 0 && typeof body !== "string" && !ArrayBuffer.isView(body) && !(0, import_is_array_buffer.isArrayBuffer)(body), "isStreaming");
+
+// src/selectChecksumAlgorithmFunction.ts
+var import_crc32 = require("@aws-crypto/crc32");
+var import_crc32c = require("@aws-crypto/crc32c");
+var selectChecksumAlgorithmFunction = /* @__PURE__ */ __name((checksumAlgorithm, config) => ({
+  ["MD5" /* MD5 */]: config.md5,
+  ["CRC32" /* CRC32 */]: import_crc32.AwsCrc32,
+  ["CRC32C" /* CRC32C */]: import_crc32c.AwsCrc32c,
+  ["SHA1" /* SHA1 */]: config.sha1,
+  ["SHA256" /* SHA256 */]: config.sha256
+})[checksumAlgorithm], "selectChecksumAlgorithmFunction");
+
+// src/stringHasher.ts
+var import_util_utf8 = require("@smithy/util-utf8");
+var stringHasher = /* @__PURE__ */ __name((checksumAlgorithmFn, body) => {
+  const hash = new checksumAlgorithmFn();
+  hash.update((0, import_util_utf8.toUint8Array)(body || ""));
+  return hash.digest();
+}, "stringHasher");
+
+// src/flexibleChecksumsMiddleware.ts
+var flexibleChecksumsMiddlewareOptions = {
+  name: "flexibleChecksumsMiddleware",
+  step: "build",
+  tags: ["BODY_CHECKSUM"],
+  override: true
+};
+var flexibleChecksumsMiddleware = /* @__PURE__ */ __name((config, middlewareConfig) => (next, context) => async (args) => {
+  if (!import_protocol_http.HttpRequest.isInstance(args.request)) {
+    return next(args);
+  }
+  const { request } = args;
+  const { body: requestBody, headers } = request;
+  const { base64Encoder, streamHasher } = config;
+  const { input, requestChecksumRequired, requestAlgorithmMember } = middlewareConfig;
+  const checksumAlgorithm = getChecksumAlgorithmForRequest(
+    input,
+    {
+      requestChecksumRequired,
+      requestAlgorithmMember
+    },
+    !!context.isS3ExpressBucket
+  );
+  let updatedBody = requestBody;
+  let updatedHeaders = headers;
+  if (checksumAlgorithm) {
+    const checksumLocationName = getChecksumLocationName(checksumAlgorithm);
+    const checksumAlgorithmFn = selectChecksumAlgorithmFunction(checksumAlgorithm, config);
+    if (isStreaming(requestBody)) {
+      const { getAwsChunkedEncodingStream, bodyLengthChecker } = config;
+      updatedBody = getAwsChunkedEncodingStream(requestBody, {
+        base64Encoder,
+        bodyLengthChecker,
+        checksumLocationName,
+        checksumAlgorithmFn,
+        streamHasher
+      });
+      updatedHeaders = {
+        ...headers,
+        "content-encoding": headers["content-encoding"] ? `${headers["content-encoding"]},aws-chunked` : "aws-chunked",
+        "transfer-encoding": "chunked",
+        "x-amz-decoded-content-length": headers["content-length"],
+        "x-amz-content-sha256": "STREAMING-UNSIGNED-PAYLOAD-TRAILER",
+        "x-amz-trailer": checksumLocationName
+      };
+      delete updatedHeaders["content-length"];
+    } else if (!hasHeader(checksumLocationName, headers)) {
+      const rawChecksum = await stringHasher(checksumAlgorithmFn, requestBody);
+      updatedHeaders = {
+        ...headers,
+        [checksumLocationName]: base64Encoder(rawChecksum)
+      };
+    }
+  }
+  const result = await next({
+    ...args,
+    request: {
+      ...request,
+      headers: updatedHeaders,
+      body: updatedBody
+    }
+  });
+  return result;
+}, "flexibleChecksumsMiddleware");
+
+// src/flexibleChecksumsResponseMiddleware.ts
+
+
+// src/getChecksumAlgorithmListForResponse.ts
+var getChecksumAlgorithmListForResponse = /* @__PURE__ */ __name((responseAlgorithms = []) => {
+  const validChecksumAlgorithms = [];
+  for (const algorithm of PRIORITY_ORDER_ALGORITHMS) {
+    if (!responseAlgorithms.includes(algorithm) || !CLIENT_SUPPORTED_ALGORITHMS.includes(algorithm)) {
+      continue;
+    }
+    validChecksumAlgorithms.push(algorithm);
+  }
+  return validChecksumAlgorithms;
+}, "getChecksumAlgorithmListForResponse");
+
+// src/isChecksumWithPartNumber.ts
+var isChecksumWithPartNumber = /* @__PURE__ */ __name((checksum) => {
+  const lastHyphenIndex = checksum.lastIndexOf("-");
+  if (lastHyphenIndex !== -1) {
+    const numberPart = checksum.slice(lastHyphenIndex + 1);
+    if (!numberPart.startsWith("0")) {
+      const number = parseInt(numberPart, 10);
+      if (!isNaN(number) && number >= 1 && number <= 1e4) {
+        return true;
+      }
+    }
+  }
+  return false;
+}, "isChecksumWithPartNumber");
+
+// src/flexibleChecksumsResponseMiddleware.ts
+var import_create_read_stream_on_buffer = require("./streams/create-read-stream-on-buffer");
+
+// src/getChecksum.ts
+var getChecksum = /* @__PURE__ */ __name(async (body, { streamHasher, checksumAlgorithmFn, base64Encoder }) => {
+  const digest = isStreaming(body) ? streamHasher(checksumAlgorithmFn, body) : stringHasher(checksumAlgorithmFn, body);
+  return base64Encoder(await digest);
+}, "getChecksum");
+
+// src/validateChecksumFromResponse.ts
+var validateChecksumFromResponse = /* @__PURE__ */ __name(async (response, { config, responseAlgorithms }) => {
+  const checksumAlgorithms = getChecksumAlgorithmListForResponse(responseAlgorithms);
+  const { body: responseBody, headers: responseHeaders } = response;
+  for (const algorithm of checksumAlgorithms) {
+    const responseHeader = getChecksumLocationName(algorithm);
+    const checksumFromResponse = responseHeaders[responseHeader];
+    if (checksumFromResponse) {
+      const checksumAlgorithmFn = selectChecksumAlgorithmFunction(algorithm, config);
+      const { streamHasher, base64Encoder } = config;
+      const checksum = await getChecksum(responseBody, { streamHasher, checksumAlgorithmFn, base64Encoder });
+      if (checksum === checksumFromResponse) {
+        break;
+      }
+      throw new Error(
+        `Checksum mismatch: expected "${checksum}" but received "${checksumFromResponse}" in response header "${responseHeader}".`
+      );
+    }
+  }
+}, "validateChecksumFromResponse");
+
+// src/flexibleChecksumsResponseMiddleware.ts
+var flexibleChecksumsResponseMiddlewareOptions = {
+  name: "flexibleChecksumsResponseMiddleware",
+  toMiddleware: "deserializerMiddleware",
+  relation: "after",
+  tags: ["BODY_CHECKSUM"],
+  override: true
+};
+var flexibleChecksumsResponseMiddleware = /* @__PURE__ */ __name((config, middlewareConfig) => (next, context) => async (args) => {
+  if (!import_protocol_http.HttpRequest.isInstance(args.request)) {
+    return next(args);
+  }
+  const input = args.input;
+  const result = await next(args);
+  const response = result.response;
+  let collectedStream = void 0;
+  const { requestValidationModeMember, responseAlgorithms } = middlewareConfig;
+  if (requestValidationModeMember && input[requestValidationModeMember] === "ENABLED") {
+    const { clientName, commandName } = context;
+    const isS3WholeObjectMultipartGetResponseChecksum = clientName === "S3Client" && commandName === "GetObjectCommand" && getChecksumAlgorithmListForResponse(responseAlgorithms).every((algorithm) => {
+      const responseHeader = getChecksumLocationName(algorithm);
+      const checksumFromResponse = response.headers[responseHeader];
+      return !checksumFromResponse || isChecksumWithPartNumber(checksumFromResponse);
+    });
+    if (isS3WholeObjectMultipartGetResponseChecksum) {
+      return result;
+    }
+    const isStreamingBody = isStreaming(response.body);
+    if (isStreamingBody) {
+      collectedStream = await config.streamCollector(response.body);
+      response.body = (0, import_create_read_stream_on_buffer.createReadStreamOnBuffer)(collectedStream);
+    }
+    await validateChecksumFromResponse(result.response, {
+      config,
+      responseAlgorithms
+    });
+    if (isStreamingBody && collectedStream) {
+      response.body = (0, import_create_read_stream_on_buffer.createReadStreamOnBuffer)(collectedStream);
+    }
+  }
+  return result;
+}, "flexibleChecksumsResponseMiddleware");
+
+// src/getFlexibleChecksumsPlugin.ts
+var getFlexibleChecksumsPlugin = /* @__PURE__ */ __name((config, middlewareConfig) => ({
+  applyToStack: (clientStack) => {
+    clientStack.add(flexibleChecksumsMiddleware(config, middlewareConfig), flexibleChecksumsMiddlewareOptions);
+    clientStack.addRelativeTo(
+      flexibleChecksumsResponseMiddleware(config, middlewareConfig),
+      flexibleChecksumsResponseMiddlewareOptions
+    );
+  }
+}), "getFlexibleChecksumsPlugin");
+// Annotate the CommonJS export names for ESM import in node:
+
+0 && (module.exports = {
+  ChecksumAlgorithm,
+  ChecksumLocation,
+  DEFAULT_CHECKSUM_ALGORITHM,
+  S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM,
+  flexibleChecksumsMiddlewareOptions,
+  flexibleChecksumsMiddleware,
+  getFlexibleChecksumsPlugin
+});
+

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/isChecksumWithPartNumber.js

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+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/isStreaming.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/selectChecksumAlgorithmFunction.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/streams/create-read-stream-on-buffer.browser.js

@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createReadStreamOnBuffer = void 0;
+function createReadStreamOnBuffer(buffer) {
+    return new Blob([buffer]).stream();
+}
+exports.createReadStreamOnBuffer = createReadStreamOnBuffer;

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/streams/create-read-stream-on-buffer.js

@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createReadStreamOnBuffer = void 0;
+const stream_1 = require("stream");
+function createReadStreamOnBuffer(buffer) {
+    const stream = new stream_1.Transform();
+    stream.push(buffer);
+    stream.push(null);
+    return stream;
+}
+exports.createReadStreamOnBuffer = createReadStreamOnBuffer;

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/stringHasher.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/types.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/validateChecksumFromResponse.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/configuration.js

@@ -0,0 +1 @@
+export {};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/constants.js

@@ -0,0 +1,15 @@
+export var ChecksumAlgorithm;
+(function (ChecksumAlgorithm) {
+    ChecksumAlgorithm["MD5"] = "MD5";
+    ChecksumAlgorithm["CRC32"] = "CRC32";
+    ChecksumAlgorithm["CRC32C"] = "CRC32C";
+    ChecksumAlgorithm["SHA1"] = "SHA1";
+    ChecksumAlgorithm["SHA256"] = "SHA256";
+})(ChecksumAlgorithm || (ChecksumAlgorithm = {}));
+export var ChecksumLocation;
+(function (ChecksumLocation) {
+    ChecksumLocation["HEADER"] = "header";
+    ChecksumLocation["TRAILER"] = "trailer";
+})(ChecksumLocation || (ChecksumLocation = {}));
+export const DEFAULT_CHECKSUM_ALGORITHM = ChecksumAlgorithm.MD5;
+export const S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM = ChecksumAlgorithm.CRC32;

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/flexibleChecksumsMiddleware.js

@@ -0,0 +1,69 @@
+import { HttpRequest } from "@smithy/protocol-http";
+import { getChecksumAlgorithmForRequest } from "./getChecksumAlgorithmForRequest";
+import { getChecksumLocationName } from "./getChecksumLocationName";
+import { hasHeader } from "./hasHeader";
+import { isStreaming } from "./isStreaming";
+import { selectChecksumAlgorithmFunction } from "./selectChecksumAlgorithmFunction";
+import { stringHasher } from "./stringHasher";
+export const flexibleChecksumsMiddlewareOptions = {
+    name: "flexibleChecksumsMiddleware",
+    step: "build",
+    tags: ["BODY_CHECKSUM"],
+    override: true,
+};
+export const flexibleChecksumsMiddleware = (config, middlewareConfig) => (next, context) => async (args) => {
+    if (!HttpRequest.isInstance(args.request)) {
+        return next(args);
+    }
+    const { request } = args;
+    const { body: requestBody, headers } = request;
+    const { base64Encoder, streamHasher } = config;
+    const { input, requestChecksumRequired, requestAlgorithmMember } = middlewareConfig;
+    const checksumAlgorithm = getChecksumAlgorithmForRequest(input, {
+        requestChecksumRequired,
+        requestAlgorithmMember,
+    }, !!context.isS3ExpressBucket);
+    let updatedBody = requestBody;
+    let updatedHeaders = headers;
+    if (checksumAlgorithm) {
+        const checksumLocationName = getChecksumLocationName(checksumAlgorithm);
+        const checksumAlgorithmFn = selectChecksumAlgorithmFunction(checksumAlgorithm, config);
+        if (isStreaming(requestBody)) {
+            const { getAwsChunkedEncodingStream, bodyLengthChecker } = config;
+            updatedBody = getAwsChunkedEncodingStream(requestBody, {
+                base64Encoder,
+                bodyLengthChecker,
+                checksumLocationName,
+                checksumAlgorithmFn,
+                streamHasher,
+            });
+            updatedHeaders = {
+                ...headers,
+                "content-encoding": headers["content-encoding"]
+                    ? `${headers["content-encoding"]},aws-chunked`
+                    : "aws-chunked",
+                "transfer-encoding": "chunked",
+                "x-amz-decoded-content-length": headers["content-length"],
+                "x-amz-content-sha256": "STREAMING-UNSIGNED-PAYLOAD-TRAILER",
+                "x-amz-trailer": checksumLocationName,
+            };
+            delete updatedHeaders["content-length"];
+        }
+        else if (!hasHeader(checksumLocationName, headers)) {
+            const rawChecksum = await stringHasher(checksumAlgorithmFn, requestBody);
+            updatedHeaders = {
+                ...headers,
+                [checksumLocationName]: base64Encoder(rawChecksum),
+            };
+        }
+    }
+    const result = await next({
+        ...args,
+        request: {
+            ...request,
+            headers: updatedHeaders,
+            body: updatedBody,
+        },
+    });
+    return result;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/flexibleChecksumsResponseMiddleware.js

@@ -0,0 +1,50 @@
+import { HttpRequest } from "@smithy/protocol-http";
+import { getChecksumAlgorithmListForResponse } from "./getChecksumAlgorithmListForResponse";
+import { getChecksumLocationName } from "./getChecksumLocationName";
+import { isChecksumWithPartNumber } from "./isChecksumWithPartNumber";
+import { isStreaming } from "./isStreaming";
+import { createReadStreamOnBuffer } from "./streams/create-read-stream-on-buffer";
+import { validateChecksumFromResponse } from "./validateChecksumFromResponse";
+export const flexibleChecksumsResponseMiddlewareOptions = {
+    name: "flexibleChecksumsResponseMiddleware",
+    toMiddleware: "deserializerMiddleware",
+    relation: "after",
+    tags: ["BODY_CHECKSUM"],
+    override: true,
+};
+export const flexibleChecksumsResponseMiddleware = (config, middlewareConfig) => (next, context) => async (args) => {
+    if (!HttpRequest.isInstance(args.request)) {
+        return next(args);
+    }
+    const input = args.input;
+    const result = await next(args);
+    const response = result.response;
+    let collectedStream = undefined;
+    const { requestValidationModeMember, responseAlgorithms } = middlewareConfig;
+    if (requestValidationModeMember && input[requestValidationModeMember] === "ENABLED") {
+        const { clientName, commandName } = context;
+        const isS3WholeObjectMultipartGetResponseChecksum = clientName === "S3Client" &&
+            commandName === "GetObjectCommand" &&
+            getChecksumAlgorithmListForResponse(responseAlgorithms).every((algorithm) => {
+                const responseHeader = getChecksumLocationName(algorithm);
+                const checksumFromResponse = response.headers[responseHeader];
+                return !checksumFromResponse || isChecksumWithPartNumber(checksumFromResponse);
+            });
+        if (isS3WholeObjectMultipartGetResponseChecksum) {
+            return result;
+        }
+        const isStreamingBody = isStreaming(response.body);
+        if (isStreamingBody) {
+            collectedStream = await config.streamCollector(response.body);
+            response.body = createReadStreamOnBuffer(collectedStream);
+        }
+        await validateChecksumFromResponse(result.response, {
+            config,
+            responseAlgorithms,
+        });
+        if (isStreamingBody && collectedStream) {
+            response.body = createReadStreamOnBuffer(collectedStream);
+        }
+    }
+    return result;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/getChecksum.js

@@ -0,0 +1,6 @@
+import { isStreaming } from "./isStreaming";
+import { stringHasher } from "./stringHasher";
+export const getChecksum = async (body, { streamHasher, checksumAlgorithmFn, base64Encoder }) => {
+    const digest = isStreaming(body) ? streamHasher(checksumAlgorithmFn, body) : stringHasher(checksumAlgorithmFn, body);
+    return base64Encoder(await digest);
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/getChecksumAlgorithmForRequest.js

@@ -0,0 +1,14 @@
+import { DEFAULT_CHECKSUM_ALGORITHM, S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM } from "./constants";
+import { CLIENT_SUPPORTED_ALGORITHMS } from "./types";
+export const getChecksumAlgorithmForRequest = (input, { requestChecksumRequired, requestAlgorithmMember }, isS3Express) => {
+    const defaultAlgorithm = isS3Express ? S3_EXPRESS_DEFAULT_CHECKSUM_ALGORITHM : DEFAULT_CHECKSUM_ALGORITHM;
+    if (!requestAlgorithmMember || !input[requestAlgorithmMember]) {
+        return requestChecksumRequired ? defaultAlgorithm : undefined;
+    }
+    const checksumAlgorithm = input[requestAlgorithmMember];
+    if (!CLIENT_SUPPORTED_ALGORITHMS.includes(checksumAlgorithm)) {
+        throw new Error(`The checksum algorithm "${checksumAlgorithm}" is not supported by the client.` +
+            ` Select one of ${CLIENT_SUPPORTED_ALGORITHMS}.`);
+    }
+    return checksumAlgorithm;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/getChecksumAlgorithmListForResponse.js

@@ -0,0 +1,11 @@
+import { CLIENT_SUPPORTED_ALGORITHMS, PRIORITY_ORDER_ALGORITHMS } from "./types";
+export const getChecksumAlgorithmListForResponse = (responseAlgorithms = []) => {
+    const validChecksumAlgorithms = [];
+    for (const algorithm of PRIORITY_ORDER_ALGORITHMS) {
+        if (!responseAlgorithms.includes(algorithm) || !CLIENT_SUPPORTED_ALGORITHMS.includes(algorithm)) {
+            continue;
+        }
+        validChecksumAlgorithms.push(algorithm);
+    }
+    return validChecksumAlgorithms;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/getChecksumLocationName.js

@@ -0,0 +1,2 @@
+import { ChecksumAlgorithm } from "./constants";
+export const getChecksumLocationName = (algorithm) => algorithm === ChecksumAlgorithm.MD5 ? "content-md5" : `x-amz-checksum-${algorithm.toLowerCase()}`;

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/getFlexibleChecksumsPlugin.js

@@ -0,0 +1,8 @@
+import { flexibleChecksumsMiddleware, flexibleChecksumsMiddlewareOptions, } from "./flexibleChecksumsMiddleware";
+import { flexibleChecksumsResponseMiddleware, flexibleChecksumsResponseMiddlewareOptions, } from "./flexibleChecksumsResponseMiddleware";
+export const getFlexibleChecksumsPlugin = (config, middlewareConfig) => ({
+    applyToStack: (clientStack) => {
+        clientStack.add(flexibleChecksumsMiddleware(config, middlewareConfig), flexibleChecksumsMiddlewareOptions);
+        clientStack.addRelativeTo(flexibleChecksumsResponseMiddleware(config, middlewareConfig), flexibleChecksumsResponseMiddlewareOptions);
+    },
+});

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/hasHeader.js

@@ -0,0 +1,9 @@
+export const hasHeader = (header, headers) => {
+    const soughtHeader = header.toLowerCase();
+    for (const headerName of Object.keys(headers)) {
+        if (soughtHeader === headerName.toLowerCase()) {
+            return true;
+        }
+    }
+    return false;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/index.js

@@ -0,0 +1,3 @@
+export * from "./constants";
+export * from "./flexibleChecksumsMiddleware";
+export * from "./getFlexibleChecksumsPlugin";

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/isChecksumWithPartNumber.js

@@ -0,0 +1,13 @@
+export const isChecksumWithPartNumber = (checksum) => {
+    const lastHyphenIndex = checksum.lastIndexOf("-");
+    if (lastHyphenIndex !== -1) {
+        const numberPart = checksum.slice(lastHyphenIndex + 1);
+        if (!numberPart.startsWith("0")) {
+            const number = parseInt(numberPart, 10);
+            if (!isNaN(number) && number >= 1 && number <= 10000) {
+                return true;
+            }
+        }
+    }
+    return false;
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/isStreaming.js

@@ -0,0 +1,2 @@
+import { isArrayBuffer } from "@smithy/is-array-buffer";
+export const isStreaming = (body) => body !== undefined && typeof body !== "string" && !ArrayBuffer.isView(body) && !isArrayBuffer(body);

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/selectChecksumAlgorithmFunction.js

@@ -0,0 +1,10 @@
+import { AwsCrc32 } from "@aws-crypto/crc32";
+import { AwsCrc32c } from "@aws-crypto/crc32c";
+import { ChecksumAlgorithm } from "./constants";
+export const selectChecksumAlgorithmFunction = (checksumAlgorithm, config) => ({
+    [ChecksumAlgorithm.MD5]: config.md5,
+    [ChecksumAlgorithm.CRC32]: AwsCrc32,
+    [ChecksumAlgorithm.CRC32C]: AwsCrc32c,
+    [ChecksumAlgorithm.SHA1]: config.sha1,
+    [ChecksumAlgorithm.SHA256]: config.sha256,
+}[checksumAlgorithm]);

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/streams/create-read-stream-on-buffer.browser.js

@@ -0,0 +1,3 @@
+export function createReadStreamOnBuffer(buffer) {
+    return new Blob([buffer]).stream();
+}

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/streams/create-read-stream-on-buffer.js

@@ -0,0 +1,7 @@
+import { Transform } from "stream";
+export function createReadStreamOnBuffer(buffer) {
+    const stream = new Transform();
+    stream.push(buffer);
+    stream.push(null);
+    return stream;
+}

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/stringHasher.js

@@ -0,0 +1,6 @@
+import { toUint8Array } from "@smithy/util-utf8";
+export const stringHasher = (checksumAlgorithmFn, body) => {
+    const hash = new checksumAlgorithmFn();
+    hash.update(toUint8Array(body || ""));
+    return hash.digest();
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/types.js

@@ -0,0 +1,13 @@
+import { ChecksumAlgorithm } from "./constants";
+export const CLIENT_SUPPORTED_ALGORITHMS = [
+    ChecksumAlgorithm.CRC32,
+    ChecksumAlgorithm.CRC32C,
+    ChecksumAlgorithm.SHA1,
+    ChecksumAlgorithm.SHA256,
+];
+export const PRIORITY_ORDER_ALGORITHMS = [
+    ChecksumAlgorithm.CRC32,
+    ChecksumAlgorithm.CRC32C,
+    ChecksumAlgorithm.SHA1,
+    ChecksumAlgorithm.SHA256,
+];

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/dist-es/validateChecksumFromResponse.js

@@ -0,0 +1,22 @@
+import { getChecksum } from "./getChecksum";
+import { getChecksumAlgorithmListForResponse } from "./getChecksumAlgorithmListForResponse";
+import { getChecksumLocationName } from "./getChecksumLocationName";
+import { selectChecksumAlgorithmFunction } from "./selectChecksumAlgorithmFunction";
+export const validateChecksumFromResponse = async (response, { config, responseAlgorithms }) => {
+    const checksumAlgorithms = getChecksumAlgorithmListForResponse(responseAlgorithms);
+    const { body: responseBody, headers: responseHeaders } = response;
+    for (const algorithm of checksumAlgorithms) {
+        const responseHeader = getChecksumLocationName(algorithm);
+        const checksumFromResponse = responseHeaders[responseHeader];
+        if (checksumFromResponse) {
+            const checksumAlgorithmFn = selectChecksumAlgorithmFunction(algorithm, config);
+            const { streamHasher, base64Encoder } = config;
+            const checksum = await getChecksum(responseBody, { streamHasher, checksumAlgorithmFn, base64Encoder });
+            if (checksum === checksumFromResponse) {
+                break;
+            }
+            throw new Error(`Checksum mismatch: expected "${checksum}" but received "${checksumFromResponse}"` +
+                ` in response header "${responseHeader}".`);
+        }
+    }
+};

resources/app/node_modules/@aws-sdk/middleware-flexible-checksums/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "@aws-sdk/middleware-flexible-checksums",
+  "version": "3.577.0",
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "browser": {
+    "./dist-es/streams/create-read-stream-on-buffer": "./dist-es/streams/create-read-stream-on-buffer.browser"
+  },
+  "react-native": {
+    "./dist-es/streams/create-read-stream-on-buffer": "./dist-es/streams/create-read-stream-on-buffer.browser",
+    "./dist-cjs/streams/create-read-stream-on-buffer": "./dist-cjs/streams/create-read-stream-on-buffer.browser"
+  },
+  "types": "./dist-types/index.d.ts",
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@aws-crypto/crc32": "3.0.0",
+    "@aws-crypto/crc32c": "3.0.0",
+    "@aws-sdk/types": "3.577.0",
+    "@smithy/is-array-buffer": "^3.0.0",
+    "@smithy/protocol-http": "^4.0.0",
+    "@smithy/types": "^3.0.0",
+    "@smithy/util-utf8": "^3.0.0",
+    "tslib": "^2.6.2"
+  },
+  "devDependencies": {
+    "@smithy/node-http-handler": "^3.0.0",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "rimraf": "3.0.2",
+    "typescript": "~4.9.5"
+  },
+  "engines": {
+    "node": ">=16.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "homepage": "https://github.com/aws/aws-sdk-js-v3/tree/main/packages/middleware-flexible-checksums",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/aws/aws-sdk-js-v3.git",
+    "directory": "packages/middleware-flexible-checksums"
+  }
+}