feat(ldap): Adding support for LDAP authentication (#554)

backend/prisma/migrations/20240803232708_ldap_support/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[ldapDN]` on the table `User` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "User" ADD COLUMN "ldapDN" TEXT;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_ldapDN_key" ON "User"("ldapDN");

backend/prisma/schema.prisma

@@ -16,6 +16,7 @@ model User {
   email    String  @unique
   password String?
   isAdmin  Boolean @default(false)
+  ldapDN   String? @unique
 
   shares        Share[]
   refreshTokens RefreshToken[]

backend/prisma/seed/config.seed.ts

@@ -144,6 +144,42 @@ const configVariables: ConfigVariables = {
       obscured: true,
     },
   },
+  ldap: {
+    enabled: {
+      type: "boolean",
+      defaultValue: "false",
+      secret: false,
+    },
+
+    url: {
+      type: "string",
+      defaultValue: "",
+    },
+
+    bindDn: {
+      type: "string",
+      defaultValue: "",
+    },
+    bindPassword: {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+
+    searchBase: {
+      type: "string",
+      defaultValue: "",
+    },
+    searchQuery: {
+      type: "string",
+      defaultValue: ""
+    },
+
+    adminGroups: {
+      type: "string",
+      defaultValue: ""
+    }
+  },
   oauth: {
     "allowRegistration": {
       type: "boolean",
@@ -308,7 +344,7 @@ async function migrateConfigVariables() {
   for (const existingConfigVariable of existingConfigVariables) {
     const configVariable =
       configVariables[existingConfigVariable.category]?.[
-        existingConfigVariable.name
+      existingConfigVariable.name
       ];
 
     // Delete the config variable if it doesn't exist in the seed