Hack webpack to not use MD4

No longer have support for MD4, the default hashFunction.
Mess with webpack to use sha256.

This solution is from:
webpack/webpack#13572 (comment)

And was added to phosphor-webui here:
openbmc/phosphor-webui@8588400

Ideally --openssl-legacy-provider would work as
webpack/webpack#14532 describes but Node 16
supports linking with SSL 3.0 but doesn't support
openssl-legacy-provider. See
nodejs/node#40948.

This should enable the new Yocto bump to pass.

Tested: Build Witherspoon Tacoma with
https://gerrit.openbmc-project.xyz/c/openbmc/openbmc/+/48473 and the 3
and this change. The webui looked good.

Change-Id: I66f2cc45af85096f9abe935d269838c6a680bc9b
Signed-off-by: Gunnar Mills <[email protected]>

Author: gtmills

vue.config.js

@@ -55,6 +55,11 @@ module.exports = {
   },
   productionSourceMap: false,
   configureWebpack: (config) => {
+    const crypto = require('crypto');
+    const crypto_orig_createHash = crypto.createHash;
+    crypto.createHash = (algorithm) =>
+      crypto_orig_createHash(algorithm == 'md4' ? 'sha256' : algorithm);
+
     const envName = process.env.VUE_APP_ENV_NAME;
     const hasCustomStore = process.env.CUSTOM_STORE === 'true' ? true : false;
     const hasCustomRouter = process.env.CUSTOM_ROUTER === 'true' ? true : false;