fixes #1417

src/server/components/auth.js

@@ -298,6 +298,7 @@ module.exports = {
 
 		let exists = await io.getAsync({
 			key: credentials.username,
+			ignoreCase: true,
 			table: 'login',
 			noDefault: true,
 			noParse: true
@@ -372,6 +373,7 @@ module.exports = {
 
 		let exists = await io.getAsync({
 			key: name,
+			ignoreCase: true,
 			table: 'character',
 			noDefault: true
 		});

src/server/db/ioRethink.js

@@ -33,15 +33,30 @@ module.exports = {
 		}
 	},
 
+	getAsyncIgnoreCase: async function (table, key) {
+		const res = await r.table(table)
+			.filter(doc => doc('id').match(`(?i)^${key}$`))
+			.run();
+
+		return res[0];
+	},
+
 	getAsync: async function ({
 		table,
 		key,
 		isArray,
-		noDefault
+		noDefault,
+		ignoreCase
 	}) {
-		let res = await r.table(table)
-			.get(key)
-			.run();
+		let res = null;
+
+		if (ignoreCase)
+			res = await this.getAsyncIgnoreCase(table, key);
+		else {
+			res = await r.table(table)
+				.get(key)
+				.run();
+		}
 
 		if (res)
 			return res.value;

src/server/db/ioSqlite.js

@@ -150,7 +150,10 @@ module.exports = {
 	},
 
 	processGet: async function (options) {
-		let res = await util.promisify(this.db.get.bind(this.db))(`SELECT * FROM ${options.table} WHERE key = '${options.key}' LIMIT 1`);
+		const collate = options.ignoreCase ? 'COLLATE NOCASE' : '';
+		const query = `SELECT * FROM ${options.table} WHERE key = '${options.key}' ${collate} LIMIT 1`;
+		let res = await util.promisify(this.db.get.bind(this.db))(query);
+
 		if (res) {
 			res = res.value;