Initial project structure and core modules

Add environment example, update .gitignore, and switch license to AGPL v3. Introduce error handling classes, ESLint config, and main modules for database, logging, certificate management, and utility functions. Add authentication routes, schemas, and service layer for a modular REST API. Update README and set up repository structure for further development.

schemas/authserver/authenticate.js

@@ -0,0 +1,31 @@
+const z = require("zod")
+
+module.exports = {
+    POST: {
+        headers: z.object({
+            "content-type": z.string()
+                .regex(/application\/json/i, { message: "Content-Type must be application/json" })
+        }),
+        body: z.object({
+            agent: z.object({
+                name: z.string(),
+                version: z.number()
+            }).optional(),
+            username: z.string()
+                .min(3, { message: "The username must be at least 3 characters long." })
+                .max(16, { message: "The username must be no longer than 16 characters." }),
+            password: z.string()
+                .min(8, { message: "The password must be at least 8 characters long." })
+                .regex(/[A-Z]/, { message: "The password must contain a capital letter." })
+                .regex(/[0-9]/, { message: "The password must contain a number." }),
+            clientToken: z.string().optional(),
+            requestUser: z.boolean().optional()
+        }),
+        error: {
+            code: 415,
+            error: "Unsupported Media Type",
+            errorFormat: "YggdrasilError",
+            errorMessage: "The server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method."
+        }
+    }
+}

schemas/authserver/invalidate.js

@@ -0,0 +1,23 @@
+const z = require("zod")
+
+module.exports = {
+    POST: {
+        headers: z.object({
+            "content-type": z.string()
+                .regex(/application\/json/i, { message: "Content-Type must be application/json" })
+        }),
+        body: z.object({
+            accessToken: z.string()
+                .min(1, { message: "Access token is required." }),
+            
+            clientToken: z.string()
+                .min(1, { message: "Client token is required." })
+        }),
+        error: {
+            code: 415,
+            error: "Unsupported Media Type",
+            errorFormat: "YggdrasilError",
+            errorMessage: "The server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method."
+        }
+    }
+}

schemas/authserver/refresh.js

@@ -0,0 +1,23 @@
+const z = require("zod")
+
+module.exports = {
+    POST: {
+        headers: z.object({
+            "content-type": z.string()
+                .regex(/application\/json/i, { message: "Content-Type must be application/json" })
+        }),
+        body: z.object({
+            accessToken: z.string()
+                .min(1, { message: "Access token is required." }),
+            clientToken: z.string()
+                .min(1, { message: "Client token is required." }),
+            requestUser: z.boolean().optional()
+        }),
+        error: {
+            code: 415,
+            error: "Unsupported Media Type",
+            errorFormat: "YggdrasilError",
+            errorMessage: "The server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method."
+        }
+    }
+}

schemas/authserver/signout.js

@@ -0,0 +1,25 @@
+const z = require("zod")
+
+module.exports = {
+    POST: {
+        headers: z.object({
+            "content-type": z.string()
+                .regex(/application\/json/i, { message: "Content-Type must be application/json" })
+        }),
+        body: z.object({
+            username: z.string()
+                .min(3, { message: "The username must be at least 3 characters long." })
+                .max(16, { message: "The username must be no longer than 16 characters." }),
+            password: z.string()
+                .min(8, { message: "The password must be at least 8 characters long." })
+                .regex(/[A-Z]/, { message: "The password must contain a capital letter." })
+                .regex(/[0-9]/, { message: "The password must contain a number." })
+        }),
+        error: {
+            code: 403, 
+            errorFormat: "YggdrasilError",
+            errorName: "ForbiddenOperationException",
+            message: "Invalid credentials."
+        }
+    }
+}

schemas/authserver/validate.js

@@ -0,0 +1,23 @@
+const z = require("zod")
+
+module.exports = {
+    POST: {
+        headers: z.object({
+            "content-type": z.string()
+                .regex(/application\/json/i, { message: "Content-Type must be application/json" })
+        }),
+        body: z.object({
+            accessToken: z.string()
+                .min(1, { message: "Access token is required." }),
+            
+            clientToken: z.string()
+                .optional()
+        }),
+        error: {
+            code: 415,
+            error: "Unsupported Media Type",
+            errorFormat: "YggdrasilError",
+            errorMessage: "The server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method."
+        }
+    }
+}