added settings page and enabled disabling registration and admin user management

utils/change-password.js

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+const crypto = require('crypto');
+const readline = require("readline");
+const writable = require('stream').Writable;
+
+const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+    terminal: true
+});
+
+rl.stdoutMuted = true;
+rl.query = "password: ";
+rl._writeToOutput = function _writeToOutput(stringToWrite) {
+    if ( stringToWrite == rl.query ){
+        rl.output.write(stringToWrite);
+    }
+    // if (rl.stdoutMuted)
+    //     // rl.output.write("");
+    // //   rl.output.write("\x1B[2K\x1B[200D"+rl.query+"["+((rl.line.length%2==1)?"=-":"-=")+"]");
+    // else
+    //   rl.output.write(stringToWrite);
+};
+
+async function deriveKey(salt, pw){
+    return new Promise( (resolve, reject) => {
+        crypto.scrypt(pw, salt, 64, (err, key) => {
+            resolve(key.toString('hex'));
+        });
+    }); 
+}
+
+function createSalt(){
+    return crypto.randomBytes(16).toString('hex');
+}
+
+// let username = req.body.username;
+// let salt = createSalt();
+// let key = await deriveKey(salt, req.body.password);
+
+
+rl.question(rl.query, async (password) => {
+    rl.close();
+    console.log(password);
+    let salt = createSalt();
+    let key = await deriveKey(salt, password);
+    console.log("salt: " + salt);
+    console.log("key: " + key);
+});

utils/image-test.js

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+const sharp = require("sharp");
+
+async function run(){
+let original = await sharp("/Users/slynn1324/Desktop/IMG_5166.HEIC");
+
+console.log(await original.metadata());
+
+let jpg = await original.toFormat("jpg").toBuffer();
+
+jpg = await sharp(jpg);
+
+console.log(await jpg.metadata() );
+
+}
+
+run();

utils/rotate-key.js

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+const crypto = require('crypto');
+
+console.log("cookieKey: " + crypto.randomBytes(32).toString('hex'));