webpack+4.46.0.patch

diff --git a/node_modules/webpack/lib/Compilation.js b/node_modules/webpack/lib/Compilation.js
index 6329174..196c4bb 100644
--- a/node_modules/webpack/lib/Compilation.js
+++ b/node_modules/webpack/lib/Compilation.js
@@ -1915,7 +1915,7 @@ class Compilation extends Tapable {
 		const hashFunction = outputOptions.hashFunction;
 		const hashDigest = outputOptions.hashDigest;
 		const hashDigestLength = outputOptions.hashDigestLength;
-		const hash = createHash(hashFunction);
+		const hash = createHash('sha512');
 		if (outputOptions.hashSalt) {
 			hash.update(outputOptions.hashSalt);
 		}
@@ -1936,7 +1936,7 @@ class Compilation extends Tapable {
 		const modules = this.modules;
 		for (let i = 0; i < modules.length; i++) {
 			const module = modules[i];
-			const moduleHash = createHash(hashFunction);
+			const moduleHash = createHash('sha512');
 			module.updateHash(moduleHash);
 			module.hash = /** @type {string} */ (moduleHash.digest(hashDigest));
 			module.renderedHash = module.hash.substr(0, hashDigestLength);
@@ -1957,7 +1957,7 @@ class Compilation extends Tapable {
 		});
 		for (let i = 0; i < chunks.length; i++) {
 			const chunk = chunks[i];
-			const chunkHash = createHash(hashFunction);
+			const chunkHash = createHash('sha512');
 			try {
 				if (outputOptions.hashSalt) {
 					chunkHash.update(outputOptions.hashSalt);
@@ -1994,7 +1994,7 @@ class Compilation extends Tapable {
 		const hashFunction = outputOptions.hashFunction;
 		const hashDigest = outputOptions.hashDigest;
 		const hashDigestLength = outputOptions.hashDigestLength;
-		const hash = createHash(hashFunction);
+		const hash = createHash('sha512');
 		hash.update(this.fullHash);
 		hash.update(update);
 		this.fullHash = /** @type {string} */ (hash.digest(hashDigest));
diff --git a/node_modules/webpack/lib/HashedModuleIdsPlugin.js b/node_modules/webpack/lib/HashedModuleIdsPlugin.js
index 7a860f7..2e0d9c6 100644
--- a/node_modules/webpack/lib/HashedModuleIdsPlugin.js
+++ b/node_modules/webpack/lib/HashedModuleIdsPlugin.js
@@ -43,7 +43,7 @@ class HashedModuleIdsPlugin {
 							const id = module.libIdent({
 								context: this.options.context || compiler.options.context
 							});
-							const hash = createHash(options.hashFunction);
+							const hash = createHash('sha512');
 							hash.update(id);
 							const hashId = /** @type {string} */ (hash.digest(
 								options.hashDigest
diff --git a/node_modules/webpack/lib/JavascriptModulesPlugin.js b/node_modules/webpack/lib/JavascriptModulesPlugin.js
index 2c1bbe4..61fe7bd 100644
--- a/node_modules/webpack/lib/JavascriptModulesPlugin.js
+++ b/node_modules/webpack/lib/JavascriptModulesPlugin.js
@@ -130,7 +130,7 @@ class JavascriptModulesPlugin {
 						hashDigestLength,
 						hashFunction
 					} = outputOptions;
-					const hash = createHash(hashFunction);
+					const hash = createHash('sha512');
 					if (hashSalt) hash.update(hashSalt);
 					const template = chunk.hasRuntime()
 						? compilation.mainTemplate
diff --git a/node_modules/webpack/lib/ModuleFilenameHelpers.js b/node_modules/webpack/lib/ModuleFilenameHelpers.js
index bd0742b..9ad4687 100644
--- a/node_modules/webpack/lib/ModuleFilenameHelpers.js
+++ b/node_modules/webpack/lib/ModuleFilenameHelpers.js
@@ -42,7 +42,7 @@ const getBefore = (str, token) => {
 };
 
 const getHash = str => {
-	const hash = createHash("md4");
+	const hash = createHash("sha512");
 	hash.update(str);
 	const digest = /** @type {string} */ (hash.digest("hex"));
 	return digest.substr(0, 4);
diff --git a/node_modules/webpack/lib/NamedModulesPlugin.js b/node_modules/webpack/lib/NamedModulesPlugin.js
index 2d84aaf..102b244 100644
--- a/node_modules/webpack/lib/NamedModulesPlugin.js
+++ b/node_modules/webpack/lib/NamedModulesPlugin.js
@@ -8,7 +8,7 @@ const createHash = require("./util/createHash");
 const RequestShortener = require("./RequestShortener");
 
 const getHash = str => {
-	const hash = createHash("md4");
+	const hash = createHash("sha512");
 	hash.update(str);
 	const digest = /** @type {string} */ (hash.digest("hex"));
 	return digest.substr(0, 4);
diff --git a/node_modules/webpack/lib/NormalModule.js b/node_modules/webpack/lib/NormalModule.js
index 76aa1bd..a952cc2 100644
--- a/node_modules/webpack/lib/NormalModule.js
+++ b/node_modules/webpack/lib/NormalModule.js
@@ -414,7 +414,7 @@ class NormalModule extends Module {
 	}
 
 	_initBuildHash(compilation) {
-		const hash = createHash(compilation.outputOptions.hashFunction);
+		const hash = createHash('sha512');
 		if (this._source) {
 			hash.update("source");
 			this._source.updateHash(hash);
diff --git a/node_modules/webpack/lib/SourceMapDevToolPlugin.js b/node_modules/webpack/lib/SourceMapDevToolPlugin.js
index 3018eb2..cb714bd 100644
--- a/node_modules/webpack/lib/SourceMapDevToolPlugin.js
+++ b/node_modules/webpack/lib/SourceMapDevToolPlugin.js
@@ -346,7 +346,7 @@ class SourceMapDevToolPlugin {
 									: filename,
 								query,
 								basename: basename(filename),
-								contentHash: createHash("md4")
+								contentHash: createHash("sha512")
 									.update(sourceMapString)
 									.digest("hex")
 							};
diff --git a/node_modules/webpack/lib/optimize/ConcatenatedModule.js b/node_modules/webpack/lib/optimize/ConcatenatedModule.js
index df4d216..ea8cecb 100644
--- a/node_modules/webpack/lib/optimize/ConcatenatedModule.js
+++ b/node_modules/webpack/lib/optimize/ConcatenatedModule.js
@@ -560,7 +560,7 @@ class ConcatenatedModule extends Module {
 				orderedConcatenationListIdentifiers += " ";
 			}
 		}
-		const hash = createHash("md4");
+		const hash = createHash("sha512");
 		hash.update(orderedConcatenationListIdentifiers);
 		return this.rootModule.identifier() + " " + hash.digest("hex");
 	}
diff --git a/node_modules/webpack/lib/optimize/SplitChunksPlugin.js b/node_modules/webpack/lib/optimize/SplitChunksPlugin.js
index e7d560b..8243e8c 100644
--- a/node_modules/webpack/lib/optimize/SplitChunksPlugin.js
+++ b/node_modules/webpack/lib/optimize/SplitChunksPlugin.js
@@ -22,7 +22,7 @@ const deterministicGroupingForModules = /** @type {function(DeterministicGroupin
 
 const hashFilename = name => {
 	return crypto
-		.createHash("md4")
+		.createHash("sha512")
 		.update(name)
 		.digest("hex")
 		.slice(0, 8);