fix: Fix regression where Postgres DSN wouldn't be detected

There was a typo where databaseBackendName == "postgresql" was
"postgres" instead on accident.

.devcontainer/devcontainer.json

@@ -13,16 +13,14 @@
   },
 
   // run arguments passed to docker
-  "runArgs": [
-    "--security-opt", "label=disable"
-  ],
+  "runArgs": ["--security-opt", "label=disable"],
 
   "containerEnv": {
-     // extensions to preload before other extensions
+    // extensions to preload before other extensions
     "PRELOAD_EXTENSIONS": "arrterian.nix-env-selector"
   },
 
-   // disable command overriding and updating remote user ID
+  // disable command overriding and updating remote user ID
   "overrideCommand": false,
   "userEnvProbe": "loginShell",
   "updateRemoteUserUID": false,
@@ -31,18 +29,14 @@
   "onCreateCommand": "nix-shell --command 'echo done building nix dev environment'",
 
   // Use 'forwardPorts' to make a list of ports inside the container available locally.
-  "forwardPorts": [
-    3000
-  ],
+  "forwardPorts": [8000],
 
   "customizations": {
     "vscode": {
-      "extensions": [
-        "arrterian.nix-env-selector"
-      ]
+      "extensions": ["arrterian.nix-env-selector"]
     }
   }
 
   // Use 'postCreateCommand' to run commands after the container is created.
   // "postCreateCommand": "go version",
-}
+}

.forgejo/workflows/release.yml

@@ -0,0 +1,43 @@
+name: Release code
+
+on:
+  push:
+    tags:
+      - "**"
+
+jobs:
+  build:
+    runs-on: docker
+    services:
+      dind:
+        image: docker:dind
+        env:
+          DOCKER_TLS_CERTDIR: ""
+
+    steps:
+      - name: Checkout code using Git
+        uses: actions/checkout@main
+
+      - name: Install Docker
+        run: |
+          apt update
+          apt-get install -y docker.io
+          docker context create forgejo --docker host=tcp://dind:2375
+          docker context use forgejo
+
+      - name: Log in to our container registry
+        uses: https://github.com/docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: imterah
+          password: ${{secrets.ACTIONS_PACKAGES_DEPL_KEY}}
+
+      - name: Build Docker image
+        run: |
+          docker build . --tag ghcr.io/imterah/hermes:$GITHUB_REF_NAME
+
+      - name: Upload Docker image
+        run: |
+          docker tag ghcr.io/imterah/hermes:$GITHUB_REF_NAME ghcr.io/imterah/hermes:latest
+          docker push ghcr.io/imterah/hermes:$GITHUB_REF_NAME
+          docker push ghcr.io/imterah/hermes:latest

.gitconfig

@@ -1,2 +0,0 @@
-[core]
-   hooksPath = .githooks/

.githooks/pre-commit

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-shopt -s globstar
-set -e
-
-ROOT="$(git rev-parse --show-toplevel)"
-
-pushd $ROOT/api
-npx eslint src
-popd
-
-pushd $ROOT/lom
-npx eslint src
-popd
-
-# Formatting step
-$ROOT/api/node_modules/.bin/prettier --ignore-unknown --write $ROOT/{api,lom}/{eslint.config.js,src/**/*.ts}
-git update-index --again
-exit 0

.github/labeler.yml

@@ -1,16 +0,0 @@
-modifies labeler:
-  - .github/labeler.yml
-modifies ci:
-  - .github/workflows/*.yml
-modifies docker:
-  - '**/Dockerfile'
-  - '**/docker-compose.yml'
-  - '**/prod-docker.env'
-modifies api:
-  - api/**/*
-modifies lom:
-  - lom/**/*
-modifies gui:
-  - gui/**/*
-modifies nix:
-  - '**/*.nix'

.github/workflows/api-testing.yml

@@ -1,61 +0,0 @@
-name: CI Testing (API)
-
-on:
-  pull_request:
-    paths:
-      - "api/**"
-  push:
-    paths:
-      - "api/**"
-  
-defaults:
-  run:
-    working-directory: api
-
-env:
-  DATABASE_URL: "postgresql://nextnet:nextnet@localhost:5432/nextnet?schema=nextnet"
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_PASSWORD: nextnet
-          POSTGRES_USER: nextnet
-          POSTGRES_DB: nextnet
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
-
-    steps:
-      - name: Checkout code using Git
-        uses: actions/checkout@main
-      
-      - name: Install Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20.x
-      
-      - name: Install dependencies
-        run: npm install --save-dev
-
-      - name: Install prisma
-        run: npx prisma migrate dev
-      
-      - name: Build source
-        run: npm run build
-
-      - name: Run eslint
-        run: npx eslint src              
-
-      - name: Run prettier to verify if we're formatted or not
-        uses: creyD/prettier_action@v4.3
-        with:
-          dry: true

.github/workflows/label.yml

@@ -1,13 +0,0 @@
-name: Label Issues / Pull Requests
-on: [pull_request_target]
-
-jobs:
-   label:
-      runs-on: ubuntu-latest
-      permissions:
-         contents: read
-         pull-requests: write
-      steps:
-         - uses: actions/labeler@v4
-           with:
-             repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/lom-testing.yml

@@ -1,40 +0,0 @@
-name: CI Testing (LOM)
-
-on:
-  pull_request:
-    paths:
-      - "lom/**"
-  push:
-    paths:
-      - "lom/**"
-
-defaults:
-  run:
-    working-directory: lom
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code using Git
-        uses: actions/checkout@main
-      
-      - name: Install Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20.x
-      
-      - name: Install dependencies
-        run: npm install --save-dev
-      
-      - name: Build source
-        run: npm run build
-
-      - name: Run eslint
-        run: npx eslint src
-
-      - name: Run prettier to verify if we're formatted or not
-        uses: creyD/prettier_action@v4.3
-        with:
-          dry: true

.github/workflows/release.yml

@@ -1,110 +0,0 @@
-name: Release code
-
-on:
-  pull_request:
-    types:
-      - closed
-    paths:
-      - VERSION
-  workflow_dispatch: null
-  push:
-    branches: dev
-    paths:
-      - VERSION
-    tags-ignore:
-      - '*'
-
-jobs:
-  build:
-    if: >-
-      github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch' || github.event_name == 'push'
-    runs-on: ubuntu-latest
-    permissions:
-      packages: write
-      contents: write
-
-    steps:
-      - name: Checkout code using Git
-        uses: actions/checkout@main
-
-      - name: Get version information
-        id: get_version
-        run: echo "version=v$(cat VERSION)" >> $GITHUB_OUTPUT
-
-      - name: Make tag on Git
-        uses: mathieudutour/github-tag-action@v6.2
-        with:
-          github_token: ${{secrets.GITHUB_TOKEN}}
-          custom_tag: ${{ steps.get_version.outputs.version }}
-          tag_prefix: ''
-      
-      - name: Get previous Git tag
-        id: get_prev_version
-        run: echo "version=$(git describe --abbrev=0 --tags "$(git describe --abbrev=0 --tags)~") >> $GITHUB_OUTPUT"
-
-      - name: Make sparse changelog (1/2)
-        uses: heinrichreimer/github-changelog-generator-action@v2.1.1
-        with:
-          token: '${{secrets.GITHUB_TOKEN}}'
-          issues: true
-          issuesWoLabels: true
-          pullRequests: true
-          prWoLabels: true
-          sinceTag: ${{steps.get_prev_version.outputs.version}}
-          addSections: >-
-            {"documentation":{"prefix":"**Documentation:**","labels":["documentation"]}}
-      
-      - name: Make sparse changelog (2/2)
-        run: |
-          mv CHANGELOG.md SPARSE_CHANGELOG.md
-
-      - name: Make full changelog
-        uses: heinrichreimer/github-changelog-generator-action@v2.1.1
-        with:
-          token: '${{secrets.GITHUB_TOKEN}}'
-          issues: true
-          issuesWoLabels: true
-          pullRequests: true
-          prWoLabels: true
-          addSections: >-
-            {"documentation":{"prefix":"**Documentation:**","labels":["documentation"]}}
-
-      - name: Update changelog
-        uses: stefanzweifel/git-auto-commit-action@v4
-        with:
-          commit_message: >-
-            chore: Update changelog for tag ${{steps.get_version.outputs.version}}.
-          file_pattern: CHANGELOG.md
-
-      - name: Release on GitHub
-        uses: softprops/action-gh-release@v2
-        with:
-          body_path: SPARSE_CHANGELOG.md
-          files: |
-            LICENSE
-            docker-compose.yml
-          repository: imterah/nextnet
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag_name: ${{ steps.get_version.outputs.version }}
-
-      - name: Log in to GitHub container registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{github.actor}}
-          password: ${{secrets.GITHUB_TOKEN}}
-
-      - name: Build all docker images
-        run: |
-          docker build ./api --tag ghcr.io/imterah/nextnet:$(cat VERSION)
-          docker build ./lom --tag ghcr.io/imterah/nextnet-lom:$(cat VERSION)
-
-      - name: Publish all docker images
-        run: |
-          docker tag ghcr.io/imterah/nextnet:$(cat VERSION) ghcr.io/imterah/nextnet:latest
-          docker push ghcr.io/imterah/nextnet:$(cat VERSION)
-          docker push ghcr.io/imterah/nextnet:latest
-
-          docker tag ghcr.io/imterah/nextnet-lom:$(cat VERSION) ghcr.io/imterah/nextnet-lom:latest
-          docker push ghcr.io/imterah/nextnet-lom:$(cat VERSION)
-          docker push ghcr.io/imterah/nextnet-lom:latest

.gitignore

@@ -1,5 +1,14 @@
-# LOM
-lom/keys
+# Go artifacts
+backend/api/api
+backend/sshbackend/sshbackend
+backend/dummybackend/dummybackend
+backend/sshappbackend/local-code/remote-bin
+backend/sshappbackend/local-code/sshappbackend
+backend/externalbackendlauncher/externalbackendlauncher
+frontend/frontend
+
+# Backup artifacts
+*.json.gz
 
 # Output
 out
@@ -135,4 +144,4 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
-.tmp
+.tmp

.prettierrc

@@ -1,16 +0,0 @@
-{
-  "arrowParens": "avoid",
-  "bracketSpacing": true,
-  "htmlWhitespaceSensitivity": "css",
-  "insertPragma": false,
-  "jsxSingleQuote": false,
-  "printWidth": 80,
-  "proseWrap": "always",
-  "quoteProps": "as-needed",
-  "requirePragma": false,
-  "semi": true,
-  "singleQuote": false,
-  "tabWidth": 2,
-  "trailingComma": "all",
-  "useTabs": false
-}

.vscode/extensions.json

@@ -1,10 +1,3 @@
 {
-  "recommendations": [
-    "bbenoist.Nix",
-    "Prisma.prisma",
-
-    "rust-lang.rust-analyzer",
-    "tamasfe.even-better-toml",
-    "dustypomerleau.rust-syntax",
-  ]
-}
+  "recommendations": ["bbenoist.Nix", "Prisma.prisma", "golang.go"]
+}

.vscode/settings.json

@@ -11,5 +11,8 @@
     "editor.tabSize": 2
   },
 
-  "rust-analyzer.linkedProjects": ["./gui/Cargo.toml"]
-}
+  "[go]": {
+    "editor.insertSpaces": false,
+    "editor.tabSize": 4
+  }
+}

CHANGELOG.md

@@ -1,49 +0,0 @@
-# Changelog
-
-## [v1.1.2](https://github.com/imterah/nextnet/tree/v1.1.2) (2024-09-29)
-
-## [v1.1.1](https://github.com/imterah/nextnet/tree/v1.1.1) (2024-09-29)
-
-## [v1.1.0](https://github.com/imterah/nextnet/tree/v1.1.0) (2024-09-22)
-
-**Fixed bugs:**
-
-- Desktop app fails to build on macOS w/ `nix-shell` [\#1](https://github.com/imterah/nextnet/issues/1)
-
-**Merged pull requests:**
-
-- chore\(deps\): bump find-my-way from 8.1.0 to 8.2.2 in /api [\#17](https://github.com/imterah/nextnet/pull/17)
-- chore\(deps\): bump axios from 1.6.8 to 1.7.4 in /lom [\#16](https://github.com/imterah/nextnet/pull/16)
-- chore\(deps\): bump micromatch from 4.0.5 to 4.0.8 in /lom [\#15](https://github.com/imterah/nextnet/pull/15)
-- chore\(deps\): bump braces from 3.0.2 to 3.0.3 in /lom [\#13](https://github.com/imterah/nextnet/pull/13)
-- chore\(deps-dev\): bump braces from 3.0.2 to 3.0.3 in /api [\#11](https://github.com/imterah/nextnet/pull/11)
-- chore\(deps\): bump ws from 8.17.0 to 8.17.1 in /api [\#10](https://github.com/imterah/nextnet/pull/10)
-
-## [v1.0.1](https://github.com/imterah/nextnet/tree/v1.0.1) (2024-05-18)
-
-**Merged pull requests:**
-
-- Adds public key authentication [\#6](https://github.com/imterah/nextnet/pull/6)
-- Add support for eslint [\#5](https://github.com/imterah/nextnet/pull/5)
-
-## [v1.0.0](https://github.com/imterah/nextnet/tree/v1.0.0) (2024-05-10)
-
-## [v0.1.1](https://github.com/imterah/nextnet/tree/v0.1.1) (2024-05-05)
-
-## [v0.1.0](https://github.com/imterah/nextnet/tree/v0.1.0) (2024-05-05)
-
-**Implemented enhancements:**
-
-- \(potentially\) Migrate nix shell to nix flake [\#2](https://github.com/imterah/nextnet/issues/2)
-
-**Closed issues:**
-
-- add precommit hooks [\#3](https://github.com/imterah/nextnet/issues/3)
-
-**Merged pull requests:**
-
-- Reimplements PassyFire as a possible backend [\#4](https://github.com/imterah/nextnet/pull/4)
-
-
-
-\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*

Dockerfile

@@ -0,0 +1,11 @@
+FROM golang:latest AS build
+WORKDIR /build
+COPY . /build
+RUN cd backend; bash build.sh
+FROM busybox:stable-glibc AS run
+WORKDIR /app
+COPY --from=build /build/backend/backends.prod.json /app/backends.json
+COPY --from=build /build/backend/api/api /app/hermes
+COPY --from=build /build/backend/sshbackend/sshbackend /app/sshbackend
+COPY --from=build /build/backend/sshappbackend/local-code/sshappbackend /app/sshappbackend
+ENTRYPOINT ["/app/hermes", "--backends-path", "/app/backends.json"]

LICENSE

@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2024, Greyson
+Copyright (c) 2024, Tera
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

README.md

@@ -1,43 +1,46 @@
-<h1 align="center">NextNet</h1>
+<h1 align="center">Hermes</h1>
 
 <p align="center">
-   <a href="https://builtwithnix.org"><img src="https://builtwithnix.org/badge.svg" alt="built with nix" height="20"/></a>
-   <img src="https://img.shields.io/github/license/greysoh/nextnet" alt="License Badge"/>
+  <img src="https://img.shields.io/badge/built-with_docker-purple" alt="Docker Badge"/>
+  <img src="https://img.shields.io/badge/built-with_Go-blue" alt="Golang Badge">
+  <img src="https://img.shields.io/badge/license-BSD--3--Clause-green" alt="License Badge (licensed under BSD-3-Clause)"/>
 </p>
 
-<br>
-
-**NextNet is a dashboard to manage portforwarding technologies.**
+<p align="center">
+  <b>Port forwarding across boundaries.</b>
+</p>
 
 <h2 align="center">Local Development</h2>
 
 > [!NOTE]
-> Using [nix](https://builtwithnix.org) is recommended. If you're not using Nix, install PostgreSQL, Node.JS, and `lsof`.
+> Using [Nix](https://builtwithnix.org) is recommended for the development environment. If you're not using it, install Go. For legacy maintence tasks, install NodeJS.
 
-1. First, check if you have a working Nix environment if you're using Nix.
+1. Firstly, check if you have a working Nix environment if you're using Nix.
 
-2. Run `nix-shell`, or alternatively `source init.sh` if you're not using Nix.
+2. Secondly, Run `nix-shell`, or alternatively `source init.sh` if you're not using Nix.
 
 <h3 align="center">API Development</h3>
 
-1. After that, run the project in development mode: `npm run dev`.
+1. After that, run the backend build script: `./build.sh`.
 
-2. If you want to explore your database, run `npx prisma studio` to open the database editor.
+2. Then, go into the `api/` directory, and then start it up: `go run . -b ../backends.dev.json`
 
 <h2 align="center">Production Deployment</h2>
 
-> [!WARNING]  
-> Deploying using docker compose is the only officially supported deployment method. Here be dragons!
+> [!WARNING]
+> Deploying using [Docker Compose](https://docs.docker.com/compose/) is the only officially supported deployment method.
 
 1. Copy and change the default password (or username & db name too) from the template file `prod-docker.env`:
-   ```bash
-   sed "s/POSTGRES_PASSWORD=nextnet/POSTGRES_PASSWORD=$(head -c 500 /dev/random | sha512sum | cut -d " " -f 1)/g" prod-docker.env > .env
-   ```
-  
+  ```bash
+  sed -e "s/POSTGRES_PASSWORD=hermes/POSTGRES_PASSWORD=$(head -c 500 /dev/random | sha512sum | cut -d " " -f 1)/g" -e "s/JWT_SECRET=hermes/JWT_SECRET=$(head -c 500 /dev/random | sha512sum | cut -d " " -f 1)/g" prod-docker.env > .env
+  ```
+
 2. Build the docker stack: `docker compose --env-file .env up -d`
 
 <h2 align="center">Troubleshooting</h2>
 
-* I'm using the SSH tunneling, and I can't reach any of the tunnels publicly.
+This has been moved [here.](docs/troubleshooting.md)
 
-  - Be sure to enable GatewayPorts in your sshd config (in `/etc/ssh/sshd_config` on most systems). Also, be sure to check your firewall rules on your system and your network.
+<h2 align="center">Documentation</h2>
+
+Go to the `docs/` folder.

VERSION

@@ -1 +0,0 @@
-1.1.2

api/Dockerfile

@@ -1,17 +0,0 @@
-FROM node:20.11.1-bookworm
-LABEL org.opencontainers.image.source="https://github.com/greysoh/nextnet"
-WORKDIR /app/
-COPY src /app/src
-COPY prisma /app/prisma
-COPY docker-entrypoint.sh /app/
-COPY tsconfig.json /app/
-COPY package.json /app/
-COPY package-lock.json /app/
-COPY srcpatch.sh /app/
-RUN sh srcpatch.sh
-RUN npm install --save-dev
-RUN npm run build
-RUN rm srcpatch.sh out/**/*.ts out/**/*.map
-RUN rm -rf src
-RUN npm prune --production
-ENTRYPOINT sh docker-entrypoint.sh

api/dev.env

@@ -1,7 +0,0 @@
-# Environment variables declared in this file are automatically made available to Prisma.
-# See the documentation for more detail: https://pris.ly/d/prisma-schema#accessing-environment-variables-from-the-schema
-
-# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
-# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
-
-DATABASE_URL="postgresql://nextnet:nextnet@localhost:5432/nextnet?schema=nextnet"

api/docker-entrypoint.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-export NODE_ENV="production"
-
-if [[ "$DATABASE_URL" == "" ]]; then
-  export DATABASE_URL="postgresql://$POSTGRES_USERNAME:$POSTGRES_PASSWORD@nextnet-postgres:5432/$POSTGRES_DB?schema=nextnet"
-fi
-
-echo "Welcome to NextNet."
-echo "Running database migrations..."
-npx prisma migrate deploy
-echo "Starting application..."
-npm start

api/eslint.config.js

@@ -1,19 +0,0 @@
-import globals from "globals";
-import pluginJs from "@eslint/js";
-import tseslint from "typescript-eslint";
-
-export default [
-  pluginJs.configs.recommended,
-  ...tseslint.configs.recommended,
-
-  {
-    languageOptions: {
-      globals: globals.node,
-    },
-
-    rules: {
-      "no-unused-vars": "off",
-      "@typescript-eslint/no-unused-vars": "off",
-    },
-  },
-];

api/init.sh

@@ -1,32 +0,0 @@
-if [ ! -d ".tmp" ]; then
-  echo "Please wait while I initialize the backend source for you..."
-  cp dev.env .env
-  mkdir .tmp
-fi
-
-lsof -i:5432 | grep postgres 2> /dev/null > /dev/null
-IS_PG_RUNNING=$?
-
-if [ ! -f ".tmp/ispginit" ]; then
-  if [[ "$IS_PG_RUNNING" == 0 ]]; then
-    kill -9 $(lsof -t -i:5432) > /dev/null 2> /dev/null
-  fi
-  
-  echo " - Database not initialized! Initializing database..."
-  mkdir .tmp/pglock
-
-  initdb -D .tmp/db
-  pg_ctl -D .tmp/db -l .tmp/logfile -o "--unix_socket_directories='$PWD/.tmp/pglock/'" start
-  createdb -h localhost -p 5432 nextnet 
-
-  psql -h localhost -p 5432 nextnet -c "CREATE ROLE nextnet WITH LOGIN SUPERUSER PASSWORD 'nextnet';"
-
-  npm install --save-dev
-  npx prisma migrate dev
-
-  touch .tmp/ispginit
-elif [[ "$IS_PG_RUNNING" == 1 ]]; then
-  pg_ctl -D .tmp/db -l .tmp/logfile -o "--unix_socket_directories='$PWD/.tmp/pglock/'" start
-fi
-
-source .env # Make sure we actually load correctly

api/package.json

@@ -1,38 +0,0 @@
-{
-  "name": "nextnet",
-  "version": "1.1.2",
-  "description": "Yet another dashboard to manage portforwarding technologies",
-  "main": "index.js",
-  "type": "module",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "tsc",
-    "start": "cd out && node --enable-source-maps index.js",
-    "dev": "nodemon --watch src --ext ts,js,mjs,json --exec \"tsc && cd out && node --enable-source-maps index.js\""
-  },
-  "keywords": [],
-  "author": "greysoh",
-  "license": "BSD-3-Clause",
-  "devDependencies": {
-    "@eslint/js": "^9.2.0",
-    "@types/bcrypt": "^5.0.2",
-    "@types/node": "^20.12.7",
-    "@types/ssh2": "^1.15.0",
-    "@types/ws": "^8.5.10",
-    "eslint": "^8.57.0",
-    "globals": "^15.2.0",
-    "nodemon": "^3.0.3",
-    "pino-pretty": "^11.0.0",
-    "prettier": "^3.2.5",
-    "prisma": "^5.13.0",
-    "typescript": "^5.3.3",
-    "typescript-eslint": "^7.8.0"
-  },
-  "dependencies": {
-    "@fastify/websocket": "^10.0.1",
-    "@prisma/client": "^5.13.0",
-    "bcrypt": "^5.1.1",
-    "fastify": "^4.26.2",
-    "node-ssh": "^13.2.0"
-  }
-}

api/prisma/migrations/20240421200334_init/migration.sql

@@ -1,53 +0,0 @@
--- CreateTable
-CREATE TABLE "DesinationProvider" (
-    "id" SERIAL NOT NULL,
-    "name" TEXT NOT NULL,
-    "description" TEXT,
-    "backend" TEXT NOT NULL,
-    "connectionDetails" TEXT NOT NULL,
-
-    CONSTRAINT "DesinationProvider_pkey" PRIMARY KEY ("id")
-);
-
--- CreateTable
-CREATE TABLE "ForwardRule" (
-    "id" SERIAL NOT NULL,
-    "name" TEXT NOT NULL,
-    "description" TEXT,
-    "sourceIP" TEXT NOT NULL,
-    "sourcePort" INTEGER NOT NULL,
-    "destIP" TEXT NOT NULL,
-    "destPort" INTEGER NOT NULL,
-    "destProviderID" INTEGER NOT NULL,
-    "enabled" BOOLEAN NOT NULL,
-
-    CONSTRAINT "ForwardRule_pkey" PRIMARY KEY ("id")
-);
-
--- CreateTable
-CREATE TABLE "Permission" (
-    "id" SERIAL NOT NULL,
-    "permission" TEXT NOT NULL,
-    "has" BOOLEAN NOT NULL,
-    "userID" INTEGER NOT NULL,
-
-    CONSTRAINT "Permission_pkey" PRIMARY KEY ("id")
-);
-
--- CreateTable
-CREATE TABLE "User" (
-    "id" SERIAL NOT NULL,
-    "email" TEXT NOT NULL,
-    "name" TEXT NOT NULL,
-    "password" TEXT NOT NULL,
-    "rootToken" TEXT,
-    "isRootServiceAccount" BOOLEAN,
-
-    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
-);
-
--- CreateIndex
-CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
-
--- AddForeignKey
-ALTER TABLE "Permission" ADD CONSTRAINT "Permission_userID_fkey" FOREIGN KEY ("userID") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

api/prisma/migrations/20240421210417_fix_remove_destip/migration.sql

@@ -1,8 +0,0 @@
-/*
-  Warnings:
-
-  - You are about to drop the column `destIP` on the `ForwardRule` table. All the data in the column will be lost.
-
-*/
--- AlterTable
-ALTER TABLE "ForwardRule" DROP COLUMN "destIP";

api/prisma/migrations/20240425125737_fix_adds_protocol_field/migration.sql

@@ -1,8 +0,0 @@
-/*
-  Warnings:
-
-  - Added the required column `protocol` to the `ForwardRule` table without a default value. This is not possible if the table is not empty.
-
-*/
--- AlterTable
-ALTER TABLE "ForwardRule" ADD COLUMN     "protocol" TEXT NOT NULL;

api/prisma/migrations/20240505233740_feature_adds_username_support/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE "User" ADD COLUMN     "username" TEXT;

api/prisma/migrations/migration_lock.toml

@@ -1,3 +0,0 @@
-# Please do not edit this file manually
-# It should be added in your version-control system (i.e. Git)
-provider = "postgresql"

api/prisma/schema.prisma

@@ -1,54 +0,0 @@
-// This is your Prisma schema file,
-// learn more about it in the docs: https://pris.ly/d/prisma-schema
-
-generator client {
-  provider = "prisma-client-js"
-}
-
-datasource db {
-  provider = "postgresql"
-  url      = env("DATABASE_URL")
-}
-
-model DesinationProvider {
-  id Int @id @default(autoincrement())
-
-  name              String
-  description       String?
-  backend           String
-  connectionDetails String
-}
-
-model ForwardRule {
-  id Int @id @default(autoincrement())
-
-  name           String
-  description    String?
-  protocol       String
-  sourceIP       String
-  sourcePort     Int
-  destPort       Int
-  destProviderID Int
-  enabled        Boolean
-}
-
-model Permission {
-  id Int @id @default(autoincrement())
-  
-  permission   String
-  has          Boolean
-  user         User @relation(fields: [userID], references: [id])
-  userID       Int
-}
-
-model User {
-  id Int @id @default(autoincrement())
-
-  email                String  @unique
-  username             String? // NOT optional in the API, but just for backwards compat
-  name                 String
-  password             String // Will be hashed using bcrypt
-  rootToken            String?
-  isRootServiceAccount Boolean?
-  permissions          Permission[]
-}

api/routes/NextNet API/Backend/Create.bru

@@ -1,28 +0,0 @@
-meta {
-  name: Create
-  type: http
-  seq: 1
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/backends/create
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "9d99397be36747b9e6f1858f1efded4756ea5b479fd5c47a6388041eecb44b4958858c6fe15f23a9cf5e9d67f48443c65342e3a69bfde231114df4bb2ab457",
-    "name": "Passyfire Reimpl",
-    "description": "PassyFire never dies",
-    "backend": "passyfire",
-    "connectionDetails": {
-      "ip": "127.0.0.1",
-      "port": 22,
-      
-      "users": {
-        "g"
-      }
-    }
-  }
-}

api/routes/NextNet API/Backend/Lookup.bru

@@ -1,17 +0,0 @@
-meta {
-  name: Lookup
-  type: http
-  seq: 3
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/backends/lookup
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "7d69814cdada551dd22521ad97b23b22a106278826a2b4e87dd76246594b56f973894e8265437a5d520ed7258d7c856d0d294e89b1de1a98db7fa4a"
-  }
-}

api/routes/NextNet API/Backend/Remove.bru

@@ -1,23 +0,0 @@
-meta {
-  name: Remove
-  type: http
-  seq: 2
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/backends/create
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "f1b89cc337073476289ade17ffbe7a6419b4bd52aa7ede26114bffd76fa263b5cb1bcaf389462e1d9e7acb7f4b6a7c28152a9cc9af83e3ec862f1892b1",
-    "name": "PortCopier Route",
-    "description": "This is a test route for portcopier.",
-    "backend": "PortCopier",
-    "connectionDetails": {
-      "funny": true
-    }
-  }
-}

api/routes/NextNet API/Forward/Create.bru

@@ -1,28 +0,0 @@
-meta {
-  name: Create
-  type: http
-  seq: 1
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/create
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "914abf2223f84375eed884671bfaefd7755d378af496b345f322214e75b51ed4465f11e26c944914c9b4fcc35c53250325fbc6530853ddfed8f72976d6fc5",
-    "name": "Test Route",
-    "description": "This is a test route for SSH",
-  
-    "protocol": "tcp",
-    
-    "sourceIP": "127.0.0.1",
-    "sourcePort": "8000",
-    
-    "destinationPort": "9000",
-    
-    "providerID": "1"
-  }
-}

api/routes/NextNet API/Forward/Get Inbound Connections.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Get Inbound Connections
-  type: http
-  seq: 6
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/connections
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "914abf2223f84375eed884671bfaefd7755d378af496b345f322214e75b51ed4465f11e26c944914c9b4fcc35c53250325fbc6530853ddfed8f72976d6fc5",
-    "id": "1"
-  }
-}

api/routes/NextNet API/Forward/Lookup.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Lookup
-  type: http
-  seq: 3
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/lookup
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "535c80825631c04b9add7a8682e06799d62ba57b5089b557f5bab2183fc9926b187b3b8d96da8ef16c67ec80f2917cf81bc21337f47728534f58ac9c4ed5f3fe",
-    "protocol": "tcp"
-  }
-}

api/routes/NextNet API/Forward/Remove.bru

@@ -1,26 +0,0 @@
-meta {
-  name: Remove
-  type: http
-  seq: 2
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/remove
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "f1b89cc337073476289ade17ffbe7a6419b4bd52aa7ede26114bffd76fa263b5cb1bcaf389462e1d9e7acb7f4b6a7c28152a9cc9af83e3ec862f1892b1",
-    "name": "Test Route",
-    "description": "This is a test route for portcopier.",
-    
-    "sourceIP": "127.0.0.1",
-    "sourcePort": "8000",
-    
-    "destinationPort": "9000",
-    
-    "providerID": "1"
-  }
-}

api/routes/NextNet API/Forward/Start.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Start
-  type: http
-  seq: 4
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/start
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "914abf2223f84375eed884671bfaefd7755d378af496b345f322214e75b51ed4465f11e26c944914c9b4fcc35c53250325fbc6530853ddfed8f72976d6fc5",
-    "id": "1"
-  }
-}

api/routes/NextNet API/Forward/Stop.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Stop
-  type: http
-  seq: 5
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/forward/stop
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "914abf2223f84375eed884671bfaefd7755d378af496b345f322214e75b51ed4465f11e26c944914c9b4fcc35c53250325fbc6530853ddfed8f72976d6fc5",
-    "id": "1"
-  }
-}

api/routes/NextNet API/Users/Log In.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Log In
-  type: http
-  seq: 2
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/users/login
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "email": "me@greysoh.dev",
-    "password": "password"
-  }
-}

api/routes/NextNet API/Users/Lookup.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Lookup
-  type: http
-  seq: 4
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/users/lookup
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "5e2cb92a338a832d385790861312eb85d69f46f82317bfa984ac5e3517368ab5a827897b0f9775a9181b02fa3b9cffed7e59e5b3111d5bdc37f729156caf5f",
-    "name": "Greyson Hofer"
-  }
-}

api/routes/NextNet API/Users/Remove.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Remove
-  type: http
-  seq: 3
-}
-
-post {
-  url: http://127.0.0.1:3000/api/v1/users/remove
-  body: json
-  auth: inherit
-}
-
-body:json {
-  {
-    "token": "5e2cb92a338a832d385790861312eb85d69f46f82317bfa984ac5e3517368ab5a827897b0f9775a9181b02fa3b9cffed7e59e5b3111d5bdc37f729156caf5f",
-    "uid": "2"
-  }
-}

api/routes/Passyfire Base Routes/Passyfire Base Routes/Get All Scopes.bru

@@ -1,11 +0,0 @@
-meta {
-  name: Get All Scopes
-  type: http
-  seq: 1
-}
-
-get {
-  url: http://127.0.0.1:8080/api/v1/static/getScopes
-  body: none
-  auth: none
-}

api/routes/Passyfire Base Routes/Passyfire Base Routes/Get Tunnels.bru

@@ -1,17 +0,0 @@
-meta {
-  name: Get Tunnels
-  type: http
-  seq: 3
-}
-
-post {
-  url: http://127.0.0.1:8080/api/v1/tunnels
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "token": "641d968c3bfdf78f2df86cae106349c4c95a8dd73512ee34b296379b6cd908c87b078f1f674b43c9e3394c8b233840512d88efdecf47dc63be93276f56c"
-  }
-}

api/routes/Passyfire Base Routes/Passyfire Base Routes/Log In.bru

@@ -1,18 +0,0 @@
-meta {
-  name: Log In
-  type: http
-  seq: 2
-}
-
-post {
-  url: http://127.0.0.1:8080/api/v1/users/login
-  body: json
-  auth: none
-}
-
-body:json {
-  {
-    "username": "guest",
-    "password": "guest"
-  }
-}

api/routes/Passyfire Base Routes/Passyfire Base Routes/bruno.json

@@ -1,9 +0,0 @@
-{
-  "version": "1",
-  "name": "Passyfire Base Routes",
-  "type": "collection",
-  "ignore": [
-    "node_modules",
-    ".git"
-  ]
-}

api/src/backendimpl/base.ts

@@ -1,77 +0,0 @@
-// @eslint-ignore-file
-
-export type ParameterReturnedValue = {
-  success: boolean;
-  message?: string;
-};
-
-export type ForwardRule = {
-  sourceIP: string;
-  sourcePort: number;
-  destPort: number;
-};
-
-export type ConnectedClient = {
-  ip: string;
-  port: number;
-
-  connectionDetails: ForwardRule;
-};
-
-export class BackendBaseClass {
-  state: "stopped" | "stopping" | "started" | "starting";
-
-  clients?: ConnectedClient[]; // Not required to be implemented, but more consistency
-  logs: string[];
-
-  constructor(parameters: string) {
-    this.logs = [];
-    this.clients = [];
-
-    this.state = "stopped";
-  }
-
-  addConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {}
-
-  removeConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {}
-
-  async start(): Promise<boolean> {
-    return true;
-  }
-
-  async stop(): Promise<boolean> {
-    return true;
-  }
-
-  getAllConnections(): ConnectedClient[] {
-    if (this.clients == null) return [];
-    return this.clients;
-  }
-
-  static checkParametersConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): ParameterReturnedValue {
-    return {
-      success: true,
-    };
-  }
-
-  static checkParametersBackendInstance(data: string): ParameterReturnedValue {
-    return {
-      success: true,
-    };
-  }
-}

api/src/backendimpl/index.ts

@@ -1,13 +0,0 @@
-import { BackendBaseClass } from "./base.js";
-
-import { PassyFireBackendProvider } from "./passyfire-reimpl/index.js";
-import { SSHBackendProvider } from "./ssh.js";
-
-export const backendProviders: Record<string, typeof BackendBaseClass> = {
-  ssh: SSHBackendProvider,
-  passyfire: PassyFireBackendProvider,
-};
-
-if (process.env.NODE_ENV != "production") {
-  backendProviders["dummy"] = BackendBaseClass;
-}

api/src/backendimpl/passyfire-reimpl/index.ts

@@ -1,231 +0,0 @@
-import fastifyWebsocket from "@fastify/websocket";
-
-import type { FastifyInstance } from "fastify";
-import Fastify from "fastify";
-
-import type {
-  ForwardRule,
-  ConnectedClient,
-  ParameterReturnedValue,
-  BackendBaseClass,
-} from "../base.js";
-
-import { generateRandomData } from "../../libs/generateRandom.js";
-import { requestHandler } from "./socket.js";
-import { route } from "./routes.js";
-
-type BackendProviderUser = {
-  username: string;
-  password: string;
-};
-
-export type ForwardRuleExt = ForwardRule & {
-  protocol: "tcp" | "udp";
-  userConfig: Record<string, string>;
-};
-
-export type ConnectedClientExt = ConnectedClient & {
-  connectionDetails: ForwardRuleExt;
-  username: string;
-};
-
-// Fight me (for better naming)
-type BackendParsedProviderString = {
-  ip: string;
-  port: number;
-  publicPort?: number;
-  isProxied?: boolean;
-
-  users: BackendProviderUser[];
-};
-
-type LoggedInUser = {
-  username: string;
-  token: string;
-};
-
-function parseBackendProviderString(data: string): BackendParsedProviderString {
-  try {
-    JSON.parse(data);
-  } catch (e) {
-    throw new Error("Payload body is not JSON");
-  }
-
-  const jsonData = JSON.parse(data);
-
-  if (typeof jsonData.ip != "string")
-    throw new Error("IP field is not a string");
-
-  if (typeof jsonData.port != "number") throw new Error("Port is not a number");
-
-  if (
-    typeof jsonData.publicPort != "undefined" &&
-    typeof jsonData.publicPort != "number"
-  )
-    throw new Error("(optional field) Proxied port is not a number");
-
-  if (
-    typeof jsonData.isProxied != "undefined" &&
-    typeof jsonData.isProxied != "boolean"
-  )
-    throw new Error("(optional field) 'Is proxied' is not a boolean");
-
-  if (!Array.isArray(jsonData.users)) throw new Error("Users is not an array");
-
-  for (const userIndex in jsonData.users) {
-    const user = jsonData.users[userIndex];
-
-    if (typeof user.username != "string")
-      throw new Error("Username is not a string, in users array");
-    if (typeof user.password != "string")
-      throw new Error("Password is not a string, in users array");
-  }
-
-  return {
-    ip: jsonData.ip,
-    port: jsonData.port,
-
-    publicPort: jsonData.publicPort,
-    isProxied: jsonData.isProxied,
-
-    users: jsonData.users,
-  };
-}
-
-export class PassyFireBackendProvider implements BackendBaseClass {
-  state: "stopped" | "stopping" | "started" | "starting";
-
-  clients: ConnectedClientExt[];
-  proxies: ForwardRuleExt[];
-  users: LoggedInUser[];
-  logs: string[];
-
-  options: BackendParsedProviderString;
-  fastify: FastifyInstance;
-
-  constructor(parameters: string) {
-    this.logs = [];
-    this.clients = [];
-    this.proxies = [];
-
-    this.state = "stopped";
-    this.options = parseBackendProviderString(parameters);
-
-    this.users = [];
-  }
-
-  async start(): Promise<boolean> {
-    this.state = "starting";
-
-    this.fastify = Fastify({
-      logger: true,
-      trustProxy: this.options.isProxied,
-    });
-
-    await this.fastify.register(fastifyWebsocket);
-    route(this);
-
-    this.fastify.get("/", { websocket: true }, (ws, req) =>
-      requestHandler(this, ws, req),
-    );
-
-    await this.fastify.listen({
-      port: this.options.port,
-      host: this.options.ip,
-    });
-
-    this.state = "started";
-
-    return true;
-  }
-
-  async stop(): Promise<boolean> {
-    await this.fastify.close();
-
-    this.users.splice(0, this.users.length);
-    this.proxies.splice(0, this.proxies.length);
-    this.clients.splice(0, this.clients.length);
-
-    return true;
-  }
-
-  addConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {
-    const proxy: ForwardRuleExt = {
-      sourceIP,
-      sourcePort,
-      destPort,
-      protocol,
-
-      userConfig: {},
-    };
-
-    for (const user of this.options.users) {
-      proxy.userConfig[user.username] = generateRandomData();
-    }
-
-    this.proxies.push(proxy);
-  }
-
-  removeConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {
-    const connectionCheck = PassyFireBackendProvider.checkParametersConnection(
-      sourceIP,
-      sourcePort,
-      destPort,
-      protocol,
-    );
-    if (!connectionCheck.success) throw new Error(connectionCheck.message);
-
-    const foundProxyEntry = this.proxies.find(
-      i =>
-        i.sourceIP == sourceIP &&
-        i.sourcePort == sourcePort &&
-        i.destPort == destPort,
-    );
-    if (!foundProxyEntry) return;
-
-    this.proxies.splice(this.proxies.indexOf(foundProxyEntry), 1);
-    return;
-  }
-
-  getAllConnections(): ConnectedClient[] {
-    if (this.clients == null) return [];
-    return this.clients;
-  }
-
-  static checkParametersConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): ParameterReturnedValue {
-    return {
-      success: true,
-    };
-  }
-
-  static checkParametersBackendInstance(data: string): ParameterReturnedValue {
-    try {
-      parseBackendProviderString(data);
-      // @ts-expect-error: We write the function, and we know we're returning an error
-    } catch (e: Error) {
-      return {
-        success: false,
-        message: e.toString(),
-      };
-    }
-
-    return {
-      success: true,
-    };
-  }
-}

api/src/backendimpl/passyfire-reimpl/routes.ts

@@ -1,158 +0,0 @@
-import { generateRandomData } from "../../libs/generateRandom.js";
-import type { PassyFireBackendProvider } from "./index.js";
-
-export function route(instance: PassyFireBackendProvider) {
-  const { fastify } = instance;
-
-  const proxiedPort: number = instance.options.publicPort ?? 443;
-
-  const unsupportedSpoofedRoutes: string[] = [
-    "/api/v1/tunnels/add",
-    "/api/v1/tunnels/edit",
-    "/api/v1/tunnels/remove",
-
-    // TODO (greysoh): Should we implement these? We have these for internal reasons. We could expose these /shrug
-    "/api/v1/tunnels/start",
-    "/api/v1/tunnels/stop",
-
-    // Same scenario for this API.
-    "/api/v1/users",
-    "/api/v1/users/add",
-    "/api/v1/users/remove",
-    "/api/v1/users/enable",
-    "/api/v1/users/disable",
-  ];
-
-  fastify.get("/api/v1/static/getScopes", () => {
-    return {
-      success: true,
-      data: {
-        users: {
-          add: true,
-          remove: true,
-          get: true,
-          getPasswords: true,
-        },
-        routes: {
-          add: true,
-          remove: true,
-          start: true,
-          stop: true,
-          get: true,
-          getPasswords: true,
-        },
-      },
-    };
-  });
-
-  for (const spoofedRoute of unsupportedSpoofedRoutes) {
-    fastify.post(spoofedRoute, (req, res) => {
-      return res.status(403).send({
-        error: "Invalid scope(s)",
-      });
-    });
-  }
-
-  fastify.post(
-    "/api/v1/users/login",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["username", "password"],
-
-          properties: {
-            username: { type: "string" },
-            password: { type: "string" },
-          },
-        },
-      },
-    },
-    (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        username: string;
-        password: string;
-      } = req.body;
-
-      if (
-        !instance.options.users.find(
-          i => i.username == body.username && i.password == body.password,
-        )
-      ) {
-        return res.status(403).send({
-          error: "Invalid username/password.",
-        });
-      }
-
-      const token = generateRandomData();
-
-      instance.users.push({
-        username: body.username,
-        token,
-      });
-
-      return {
-        success: true,
-        data: {
-          token,
-        },
-      };
-    },
-  );
-
-  fastify.post(
-    "/api/v1/tunnels",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token"],
-          properties: {
-            token: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-      } = req.body;
-
-      const userData = instance.users.find(user => user.token == body.token);
-
-      if (!userData)
-        return res.status(403).send({
-          error: "Invalid token",
-        });
-
-      // const host = req.hostname.substring(0, req.hostname.indexOf(":"));
-      const unparsedPort = req.hostname.substring(
-        req.hostname.indexOf(":") + 1,
-      );
-
-      // @ts-expect-error: parseInt(...) can take a number just fine, at least in Node.JS
-      const port = parseInt(unparsedPort == "" ? proxiedPort : unparsedPort);
-
-      // This protocol is so confusing. I'm sorry.
-      res.send({
-        success: true,
-        data: instance.proxies.map(proxy => ({
-          proxyUrlSettings: {
-            host: "sameAs", // Makes pfC work (this is by design apparently)
-            port,
-            protocol: proxy.protocol.toUpperCase(),
-          },
-
-          dest: `${proxy.sourceIP}:${proxy.destPort}`,
-          name: `${proxy.protocol.toUpperCase()} on ::${proxy.sourcePort} -> ::${proxy.destPort}`,
-
-          passwords: [proxy.userConfig[userData.username]],
-
-          running: true,
-        })),
-      });
-    },
-  );
-}

api/src/backendimpl/passyfire-reimpl/socket.ts

@@ -1,140 +0,0 @@
-import dgram from "node:dgram";
-import net from "node:net";
-
-import type { WebSocket } from "@fastify/websocket";
-import type { FastifyRequest } from "fastify";
-
-import type { ConnectedClientExt, PassyFireBackendProvider } from "./index.js";
-
-// This code sucks because this protocol sucks BUUUT it works, and I don't wanna reinvent
-// the gosh darn wheel for (almost) no reason
-
-function authenticateSocket(
-  instance: PassyFireBackendProvider,
-  ws: WebSocket,
-  message: string,
-  state: ConnectedClientExt,
-): boolean {
-  if (!message.startsWith("Accept: ")) {
-    ws.send("400 Bad Request");
-    return false;
-  }
-
-  const type = message.substring(message.indexOf(":") + 1).trim();
-
-  if (type == "IsPassedWS") {
-    ws.send("AcceptResponse IsPassedWS: true");
-  } else if (type.startsWith("Bearer")) {
-    const token = type.substring(type.indexOf("Bearer") + 7);
-
-    for (const proxy of instance.proxies) {
-      for (const username of Object.keys(proxy.userConfig)) {
-        const currentToken = proxy.userConfig[username];
-
-        if (token == currentToken) {
-          state.connectionDetails = proxy;
-          state.username = username;
-        }
-      }
-    }
-
-    if (state.connectionDetails && state.username) {
-      ws.send("AcceptResponse Bearer: true");
-      return true;
-    } else {
-      ws.send("AcceptResponse Bearer: false");
-    }
-  }
-
-  return false;
-}
-
-export function requestHandler(
-  instance: PassyFireBackendProvider,
-  ws: WebSocket,
-  req: FastifyRequest,
-) {
-  let state: "authentication" | "data" = "authentication";
-  let socket: dgram.Socket | net.Socket | undefined;
-
-  // @ts-expect-error: FIXME because this is a mess
-  const connectedClient: ConnectedClientExt = {};
-
-  ws.on("close", () => {
-    instance.clients.splice(
-      instance.clients.indexOf(connectedClient as ConnectedClientExt),
-      1,
-    );
-  });
-
-  ws.on("message", (rawData: ArrayBuffer) => {
-    if (state == "authentication") {
-      const data = rawData.toString();
-
-      if (authenticateSocket(instance, ws, data, connectedClient)) {
-        ws.send("AcceptResponse Bearer: true");
-
-        connectedClient.ip = req.ip;
-        connectedClient.port = req.socket.remotePort ?? -1;
-
-        instance.clients.push(connectedClient);
-
-        if (connectedClient.connectionDetails.protocol == "tcp") {
-          socket = new net.Socket();
-
-          socket.connect(
-            connectedClient.connectionDetails.sourcePort,
-            connectedClient.connectionDetails.sourceIP,
-          );
-
-          socket.on("connect", () => {
-            state = "data";
-
-            ws.send("InitProxy: Attempting to connect");
-            ws.send("InitProxy: Connected");
-          });
-
-          socket.on("data", data => {
-            ws.send(data);
-          });
-        } else if (connectedClient.connectionDetails.protocol == "udp") {
-          socket = dgram.createSocket("udp4");
-          state = "data";
-
-          ws.send("InitProxy: Attempting to connect");
-          ws.send("InitProxy: Connected");
-
-          socket.on("message", (data, rinfo) => {
-            if (
-              rinfo.address != connectedClient.connectionDetails.sourceIP ||
-              rinfo.port != connectedClient.connectionDetails.sourcePort
-            )
-              return;
-            ws.send(data);
-          });
-        }
-      }
-    } else if (state == "data") {
-      if (socket instanceof dgram.Socket) {
-        const array = new Uint8Array(rawData);
-
-        socket.send(
-          array,
-          connectedClient.connectionDetails.sourcePort,
-          connectedClient.connectionDetails.sourceIP,
-          err => {
-            if (err) throw err;
-          },
-        );
-      } else if (socket instanceof net.Socket) {
-        const array = new Uint8Array(rawData);
-
-        socket.write(array);
-      }
-    } else {
-      throw new Error(
-        `Whooops, our WebSocket reached an unsupported state: '${state}'`,
-      );
-    }
-  });
-}

api/src/backendimpl/ssh.ts

@@ -1,331 +0,0 @@
-import { NodeSSH } from "node-ssh";
-import { Socket } from "node:net";
-
-import type {
-  BackendBaseClass,
-  ForwardRule,
-  ConnectedClient,
-  ParameterReturnedValue,
-} from "./base.js";
-
-import {
-  TcpConnectionDetails,
-  AcceptConnection,
-  ClientChannel,
-  RejectConnection,
-} from "ssh2";
-
-type ForwardRuleExt = ForwardRule & {
-  enabled: boolean;
-};
-
-// Fight me (for better naming)
-type BackendParsedProviderString = {
-  ip: string;
-  port: number;
-
-  username: string;
-  privateKey: string;
-
-  listenOnIPs: string[];
-};
-
-function parseBackendProviderString(data: string): BackendParsedProviderString {
-  try {
-    JSON.parse(data);
-  } catch (e) {
-    throw new Error("Payload body is not JSON");
-  }
-
-  const jsonData = JSON.parse(data);
-
-  if (typeof jsonData.ip != "string") {
-    throw new Error("IP field is not a string");
-  }
-
-  if (typeof jsonData.port != "number") {
-    throw new Error("Port is not a number");
-  }
-
-  if (typeof jsonData.username != "string") {
-    throw new Error("Username is not a string");
-  }
-
-  if (typeof jsonData.privateKey != "string") {
-    throw new Error("Private key is not a string");
-  }
-
-  let listenOnIPs: string[] = [];
-
-  if (!Array.isArray(jsonData.listenOnIPs)) {
-    listenOnIPs.push("0.0.0.0");
-  } else {
-    listenOnIPs = jsonData.listenOnIPs;
-  }
-
-  return {
-    ip: jsonData.ip,
-    port: jsonData.port,
-
-    username: jsonData.username,
-    privateKey: jsonData.privateKey,
-
-    listenOnIPs,
-  };
-}
-
-export class SSHBackendProvider implements BackendBaseClass {
-  state: "stopped" | "stopping" | "started" | "starting";
-
-  clients: ConnectedClient[];
-  proxies: ForwardRuleExt[];
-  logs: string[];
-
-  sshInstance: NodeSSH;
-  options: BackendParsedProviderString;
-
-  constructor(parameters: string) {
-    this.logs = [];
-    this.proxies = [];
-    this.clients = [];
-
-    this.options = parseBackendProviderString(parameters);
-
-    this.state = "stopped";
-  }
-
-  async start(): Promise<boolean> {
-    this.state = "starting";
-    this.logs.push("Starting SSHBackendProvider...");
-
-    if (this.sshInstance) {
-      this.sshInstance.dispose();
-    }
-
-    this.sshInstance = new NodeSSH();
-
-    try {
-      await this.sshInstance.connect({
-        host: this.options.ip,
-        port: this.options.port,
-
-        username: this.options.username,
-        privateKey: this.options.privateKey,
-      });
-    } catch (e) {
-      this.logs.push(`Failed to start SSHBackendProvider! Error: '${e}'`);
-      this.state = "stopped";
-
-      // @ts-expect-error: We know that stuff will be initialized in order, so this will be safe
-      this.sshInstance = null;
-
-      return false;
-    }
-
-    if (this.sshInstance.connection) {
-      this.sshInstance.connection.on("end", async () => {
-        if (this.state != "started") return;
-        this.logs.push("We disconnected from the SSH server. Restarting...");
-
-        // Create a new array from the existing list of proxies, so we have a backup of the proxy list before
-        // we wipe the list of all proxies and clients (as we're disconnected anyways)
-        const proxies = Array.from(this.proxies);
-
-        this.proxies.splice(0, this.proxies.length);
-        this.clients.splice(0, this.clients.length);
-
-        await this.start();
-
-        if (this.state != "started") return;
-
-        for (const proxy of proxies) {
-          if (!proxy.enabled) continue;
-
-          this.addConnection(
-            proxy.sourceIP,
-            proxy.sourcePort,
-            proxy.destPort,
-            "tcp",
-          );
-        }
-      });
-    }
-
-    this.state = "started";
-    this.logs.push("Successfully started SSHBackendProvider.");
-
-    return true;
-  }
-
-  async stop(): Promise<boolean> {
-    this.state = "stopping";
-    this.logs.push("Stopping SSHBackendProvider...");
-
-    this.proxies.splice(0, this.proxies.length);
-
-    this.sshInstance.dispose();
-
-    // @ts-expect-error: We know that stuff will be initialized in order, so this will be safe
-    this.sshInstance = null;
-
-    this.logs.push("Successfully stopped SSHBackendProvider.");
-    this.state = "stopped";
-
-    return true;
-  }
-
-  addConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {
-    const connectionCheck = SSHBackendProvider.checkParametersConnection(
-      sourceIP,
-      sourcePort,
-      destPort,
-      protocol,
-    );
-
-    if (!connectionCheck.success) throw new Error(connectionCheck.message);
-
-    const foundProxyEntry = this.proxies.find(
-      i =>
-        i.sourceIP == sourceIP &&
-        i.sourcePort == sourcePort &&
-        i.destPort == destPort,
-    );
-
-    if (foundProxyEntry) return;
-
-    const connCallback = (
-      info: TcpConnectionDetails,
-      accept: AcceptConnection<ClientChannel>,
-      reject: RejectConnection,
-    ) => {
-      const foundProxyEntry = this.proxies.find(
-        i =>
-          i.sourceIP == sourceIP &&
-          i.sourcePort == sourcePort &&
-          i.destPort == destPort,
-      );
-
-      if (!foundProxyEntry || !foundProxyEntry.enabled) return reject();
-
-      const client: ConnectedClient = {
-        ip: info.srcIP,
-        port: info.srcPort,
-
-        connectionDetails: foundProxyEntry,
-      };
-
-      this.clients.push(client);
-
-      const srcConn = new Socket();
-
-      srcConn.connect({
-        host: sourceIP,
-        port: sourcePort,
-      });
-
-      // Why is this so confusing
-      const destConn = accept();
-
-      destConn.addListener("data", (chunk: Uint8Array) => {
-        srcConn.write(chunk);
-      });
-
-      destConn.addListener("end", () => {
-        this.clients.splice(this.clients.indexOf(client), 1);
-        srcConn.end();
-      });
-
-      srcConn.on("data", data => {
-        destConn.write(data);
-      });
-
-      srcConn.on("end", () => {
-        this.clients.splice(this.clients.indexOf(client), 1);
-        destConn.end();
-      });
-    };
-
-    for (const ip of this.options.listenOnIPs) {
-      this.sshInstance.forwardIn(ip, destPort, connCallback);
-    }
-
-    this.proxies.push({
-      sourceIP,
-      sourcePort,
-      destPort,
-
-      enabled: true,
-    });
-  }
-
-  removeConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): void {
-    const connectionCheck = SSHBackendProvider.checkParametersConnection(
-      sourceIP,
-      sourcePort,
-      destPort,
-      protocol,
-    );
-
-    if (!connectionCheck.success) throw new Error(connectionCheck.message);
-
-    const foundProxyEntry = this.proxies.find(
-      i =>
-        i.sourceIP == sourceIP &&
-        i.sourcePort == sourcePort &&
-        i.destPort == destPort,
-    );
-
-    if (!foundProxyEntry) return;
-
-    foundProxyEntry.enabled = false;
-  }
-
-  getAllConnections(): ConnectedClient[] {
-    return this.clients;
-  }
-
-  static checkParametersConnection(
-    sourceIP: string,
-    sourcePort: number,
-    destPort: number,
-    protocol: "tcp" | "udp",
-  ): ParameterReturnedValue {
-    if (protocol == "udp") {
-      return {
-        success: false,
-        message:
-          "SSH does not support UDP tunneling! Please use something like PortCopier instead (if it gets done)",
-      };
-    }
-
-    return {
-      success: true,
-    };
-  }
-
-  static checkParametersBackendInstance(data: string): ParameterReturnedValue {
-    try {
-      parseBackendProviderString(data);
-      // @ts-expect-error: We write the function, and we know we're returning an error
-    } catch (e: Error) {
-      return {
-        success: false,
-        message: e.toString(),
-      };
-    }
-
-    return {
-      success: true,
-    };
-  }
-}

api/src/index.ts

@@ -1,140 +0,0 @@
-import process from "node:process";
-
-import { PrismaClient } from "@prisma/client";
-import Fastify from "fastify";
-
-import type {
-  ServerOptions,
-  SessionToken,
-  RouteOptions,
-} from "./libs/types.js";
-
-import type { BackendBaseClass } from "./backendimpl/base.js";
-
-import { route as getPermissions } from "./routes/getPermissions.js";
-
-import { route as backendCreate } from "./routes/backends/create.js";
-import { route as backendRemove } from "./routes/backends/remove.js";
-import { route as backendLookup } from "./routes/backends/lookup.js";
-
-import { route as forwardConnections } from "./routes/forward/connections.js";
-import { route as forwardCreate } from "./routes/forward/create.js";
-import { route as forwardRemove } from "./routes/forward/remove.js";
-import { route as forwardLookup } from "./routes/forward/lookup.js";
-import { route as forwardStart } from "./routes/forward/start.js";
-import { route as forwardStop } from "./routes/forward/stop.js";
-
-import { route as userCreate } from "./routes/user/create.js";
-import { route as userRemove } from "./routes/user/remove.js";
-import { route as userLookup } from "./routes/user/lookup.js";
-import { route as userLogin } from "./routes/user/login.js";
-
-import { backendInit } from "./libs/backendInit.js";
-
-const prisma = new PrismaClient();
-
-const isSignupEnabled = Boolean(process.env.IS_SIGNUP_ENABLED);
-const unsafeAdminSignup = Boolean(process.env.UNSAFE_ADMIN_SIGNUP);
-
-const noUsersCheck = (await prisma.user.count()) == 0;
-
-if (unsafeAdminSignup) {
-  console.error(
-    "WARNING: You have admin sign up on! This means that anyone that signs up will have admin rights!",
-  );
-}
-
-const serverOptions: ServerOptions = {
-  isSignupEnabled: isSignupEnabled ? true : noUsersCheck,
-  isSignupAsAdminEnabled: unsafeAdminSignup ? true : noUsersCheck,
-
-  allowUnsafeGlobalTokens: process.env.NODE_ENV != "production",
-};
-
-const sessionTokens: Record<number, SessionToken[]> = {};
-const backends: Record<number, BackendBaseClass> = {};
-
-const loggerEnv = {
-  development: {
-    transport: {
-      target: "pino-pretty",
-      options: {
-        translateTime: "HH:MM:ss Z",
-        ignore: "pid,hostname,time",
-      },
-    },
-  },
-  production: true,
-  test: false,
-};
-
-const fastify = Fastify({
-  logger:
-    process.env.NODE_ENV == "production"
-      ? loggerEnv.production
-      : loggerEnv.development,
-  trustProxy: Boolean(process.env.IS_BEHIND_PROXY),
-});
-
-const routeOptions: RouteOptions = {
-  fastify: fastify,
-  prisma: prisma,
-  tokens: sessionTokens,
-  options: serverOptions,
-
-  backends: backends,
-};
-
-fastify.log.info("Initializing forwarding rules...");
-
-const createdBackends = await prisma.desinationProvider.findMany();
-
-const logWrapper = (arg: string) => fastify.log.info(arg);
-const errorWrapper = (arg: string) => fastify.log.error(arg);
-
-for (const backend of createdBackends) {
-  fastify.log.info(
-    `Running init steps for ID '${backend.id}' (${backend.name})`,
-  );
-
-  const init = await backendInit(
-    backend,
-    backends,
-    prisma,
-    logWrapper,
-    errorWrapper,
-  );
-
-  if (init) fastify.log.info("Init successful.");
-}
-
-fastify.log.info("Done.");
-
-getPermissions(routeOptions);
-
-backendCreate(routeOptions);
-backendRemove(routeOptions);
-backendLookup(routeOptions);
-
-forwardConnections(routeOptions);
-forwardCreate(routeOptions);
-forwardRemove(routeOptions);
-forwardLookup(routeOptions);
-forwardStart(routeOptions);
-forwardStop(routeOptions);
-
-userCreate(routeOptions);
-userRemove(routeOptions);
-userLookup(routeOptions);
-userLogin(routeOptions);
-
-// Run the server!
-try {
-  await fastify.listen({
-    port: 3000,
-    host: process.env.NODE_ENV == "production" ? "0.0.0.0" : "127.0.0.1",
-  });
-} catch (err) {
-  fastify.log.error(err);
-  process.exit(1);
-}

api/src/libs/backendInit.ts

@@ -1,84 +0,0 @@
-import { format } from "node:util";
-
-import type { PrismaClient } from "@prisma/client";
-
-import { backendProviders } from "../backendimpl/index.js";
-import { BackendBaseClass } from "../backendimpl/base.js";
-
-type Backend = {
-  id: number;
-  name: string;
-  description: string | null;
-  backend: string;
-  connectionDetails: string;
-};
-
-export async function backendInit(
-  backend: Backend,
-  backends: Record<number, BackendBaseClass>,
-  prisma: PrismaClient,
-  logger?: (arg: string) => void,
-  errorOut?: (arg: string) => void,
-): Promise<boolean> {
-  const log = (...args: string[]) =>
-    logger ? logger(format(...args)) : console.log(...args);
-
-  const error = (...args: string[]) =>
-    errorOut ? errorOut(format(...args)) : log(...args);
-
-  const ourProvider = backendProviders[backend.backend];
-
-  if (!ourProvider) {
-    error(" - Error: Invalid backend recieved!");
-
-    // Prevent crashes when we don't recieve a backend
-    backends[backend.id] = new BackendBaseClass("");
-
-    backends[backend.id].logs.push("** Failed To Create Backend **");
-
-    backends[backend.id].logs.push(
-      "Reason: Invalid backend recieved (couldn't find the backend to use!)",
-    );
-
-    return false;
-  }
-
-  log(" - Initializing backend...");
-
-  backends[backend.id] = new ourProvider(backend.connectionDetails);
-  const ourBackend = backends[backend.id];
-
-  if (!(await ourBackend.start())) {
-    error(" - Error initializing backend!");
-    error("   - " + ourBackend.logs.join("\n   - "));
-
-    return false;
-  }
-
-  log(" - Initializing clients...");
-
-  const clients = await prisma.forwardRule.findMany({
-    where: {
-      destProviderID: backend.id,
-      enabled: true,
-    },
-  });
-
-  for (const client of clients) {
-    if (client.protocol != "tcp" && client.protocol != "udp") {
-      error(
-        ` - Error: Client with ID of '${client.id}' has an invalid protocol! (must be either TCP or UDP)`,
-      );
-      continue;
-    }
-
-    ourBackend.addConnection(
-      client.sourceIP,
-      client.sourcePort,
-      client.destPort,
-      client.protocol,
-    );
-  }
-
-  return true;
-}

api/src/libs/generateRandom.ts

@@ -1,22 +0,0 @@
-function getRandomInt(min: number, max: number): number {
-  const minCeiled = Math.ceil(min);
-  const maxFloored = Math.floor(max);
-  return Math.floor(Math.random() * (maxFloored - minCeiled) + minCeiled); // The maximum is exclusive and the minimum is inclusive
-}
-
-export function generateRandomData(length: number = 128): string {
-  let newString = "";
-
-  for (let i = 0; i < length; i += 2) {
-    const randomNumber = getRandomInt(0, 255);
-
-    if (randomNumber == 0) {
-      i -= 2;
-      continue;
-    }
-
-    newString += randomNumber.toString(16);
-  }
-
-  return newString;
-}

api/src/libs/permissions.ts

@@ -1,110 +0,0 @@
-import type { PrismaClient } from "@prisma/client";
-import type { SessionToken } from "./types.js";
-
-export const permissionListDisabled: Record<string, boolean> = {
-  "routes.add": false,
-  "routes.remove": false,
-  "routes.start": false,
-  "routes.stop": false,
-  "routes.edit": false,
-  "routes.visible": false,
-  "routes.visibleConn": false,
-
-  "backends.add": false,
-  "backends.remove": false,
-  "backends.start": false,
-  "backends.stop": false,
-  "backends.edit": false,
-  "backends.visible": false,
-  "backends.secretVis": false,
-
-  "permissions.see": false,
-
-  "users.add": false,
-  "users.remove": false,
-  "users.lookup": false,
-  "users.edit": false,
-};
-
-// FIXME: This solution fucking sucks.
-export const permissionListEnabled: Record<string, boolean> = JSON.parse(
-  JSON.stringify(permissionListDisabled),
-);
-
-for (const index of Object.keys(permissionListEnabled)) {
-  permissionListEnabled[index] = true;
-}
-
-export async function hasPermission(
-  permissionList: string[],
-  uid: number,
-  prisma: PrismaClient,
-): Promise<boolean> {
-  for (const permission of permissionList) {
-    const permissionNode = await prisma.permission.findFirst({
-      where: {
-        userID: uid,
-        permission,
-      },
-    });
-
-    if (!permissionNode || !permissionNode.has) return false;
-  }
-
-  return true;
-}
-
-export async function getUID(
-  token: string,
-  tokens: Record<number, SessionToken[]>,
-  prisma: PrismaClient,
-): Promise<number> {
-  let userID = -1;
-
-  // Look up in our currently authenticated users
-  for (const otherTokenKey of Object.keys(tokens)) {
-    const otherTokenList = tokens[parseInt(otherTokenKey)];
-
-    for (const otherTokenIndex in otherTokenList) {
-      const otherToken = otherTokenList[otherTokenIndex];
-
-      if (otherToken.token == token) {
-        if (
-          otherToken.expiresAt <
-          otherToken.createdAt + (otherToken.createdAt - Date.now())
-        ) {
-          otherTokenList.splice(parseInt(otherTokenIndex), 1);
-          continue;
-        } else {
-          userID = parseInt(otherTokenKey);
-        }
-      }
-    }
-  }
-
-  // Fine, we'll look up for global tokens...
-  // FIXME: Could this be more efficient? IDs are sequential in SQL I think
-  if (userID == -1) {
-    const allUsers = await prisma.user.findMany({
-      where: {
-        isRootServiceAccount: true,
-      },
-    });
-
-    for (const user of allUsers) {
-      if (user.rootToken == token) userID = user.id;
-    }
-  }
-
-  return userID;
-}
-
-export async function hasPermissionByToken(
-  permissionList: string[],
-  token: string,
-  tokens: Record<number, SessionToken[]>,
-  prisma: PrismaClient,
-): Promise<boolean> {
-  const userID = await getUID(token, tokens, prisma);
-  return await hasPermission(permissionList, userID, prisma);
-}

api/src/libs/types.ts

@@ -1,28 +0,0 @@
-import type { PrismaClient } from "@prisma/client";
-import type { FastifyInstance } from "fastify";
-
-import type { BackendBaseClass } from "../backendimpl/base.js";
-
-export type ServerOptions = {
-  isSignupEnabled: boolean;
-  isSignupAsAdminEnabled: boolean;
-
-  allowUnsafeGlobalTokens: boolean;
-};
-
-// NOTE: Someone should probably use Redis for this, but this is fine...
-export type SessionToken = {
-  createdAt: number;
-  expiresAt: number; // Should be (createdAt + (30 minutes))
-
-  token: string;
-};
-
-export type RouteOptions = {
-  fastify: FastifyInstance;
-  prisma: PrismaClient;
-  tokens: Record<number, SessionToken[]>;
-
-  options: ServerOptions;
-  backends: Record<number, BackendBaseClass>;
-};

api/src/routes/ROUTE_PLAN.md

@@ -1,17 +0,0 @@
-# Route Plan
-- [x] /api/v1/users/create
-- [x] /api/v1/users/login
-- [x] /api/v1/users/remove
-- [ ] /api/v1/users/modify 
-- [x] /api/v1/users/lookup
-- [x] /api/v1/backends/create
-- [x] /api/v1/backends/remove
-- [ ] /api/v1/backends/modify
-- [x] /api/v1/backends/lookup
-- [x] /api/v1/routes/create
-- [x] /api/v1/routes/remove
-- [ ] /api/v1/routes/modify
-- [x] /api/v1/routes/lookup
-- [ ] /api/v1/routes/start
-- [ ] /api/v1/routes/stop
-- [x] /api/v1/getPermissions

api/src/routes/backends/create.ts

@@ -1,107 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-import { backendProviders } from "../../backendimpl/index.js";
-import { backendInit } from "../../libs/backendInit.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  const logWrapper = (arg: string) => fastify.log.info(arg);
-  const errorWrapper = (arg: string) => fastify.log.error(arg);
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new backend to use
-   */
-  fastify.post(
-    "/api/v1/backends/create",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "name", "backend", "connectionDetails"],
-
-          properties: {
-            token: { type: "string" },
-            name: { type: "string" },
-            description: { type: "string" },
-            backend: { type: "string" },
-            connectionDetails: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        name: string;
-        description?: string;
-        connectionDetails: string;
-        backend: string;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["backends.add"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      if (!backendProviders[body.backend]) {
-        return res.status(400).send({
-          error: "Unsupported backend!",
-        });
-      }
-
-      const connectionDetailsValidityCheck = backendProviders[
-        body.backend
-      ].checkParametersBackendInstance(body.connectionDetails);
-
-      if (!connectionDetailsValidityCheck.success) {
-        return res.status(400).send({
-          error:
-            connectionDetailsValidityCheck.message ??
-            "Unknown error while attempting to parse connectionDetails (it's on your side)",
-        });
-      }
-
-      const backend = await prisma.desinationProvider.create({
-        data: {
-          name: body.name,
-          description: body.description,
-
-          backend: body.backend,
-          connectionDetails: body.connectionDetails,
-        },
-      });
-
-      const init = await backendInit(
-        backend,
-        backends,
-        prisma,
-        logWrapper,
-        errorWrapper,
-      );
-
-      if (!init) {
-        // TODO: better error code
-        return res.status(504).send({
-          error: "Backend is created, but failed to initalize correctly",
-          id: backend.id,
-        });
-      }
-
-      return {
-        success: true,
-        id: backend.id,
-      };
-    },
-  );
-}

api/src/routes/backends/lookup.ts

@@ -1,84 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/backends/lookup",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-            name: { type: "string" },
-            description: { type: "string" },
-            backend: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id?: number;
-        name?: string;
-        description?: string;
-        backend?: string;
-      } = req.body;
-
-      if (
-        !(await hasPermission(body.token, [
-          "backends.visible", // wtf?
-        ]))
-      ) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const canSeeSecrets = await hasPermission(body.token, [
-        "backends.secretVis",
-      ]);
-
-      const prismaBackends = await prisma.desinationProvider.findMany({
-        where: {
-          id: body.id,
-          name: body.name,
-          description: body.description,
-          backend: body.backend,
-        },
-      });
-
-      return {
-        success: true,
-        data: prismaBackends.map(i => ({
-          id: i.id,
-
-          name: i.name,
-          description: i.description,
-
-          backend: i.backend,
-          connectionDetails: canSeeSecrets ? i.connectionDetails : "",
-
-          logs: backends[i.id].logs,
-        })),
-      };
-    },
-  );
-}

api/src/routes/backends/remove.ts

@@ -1,71 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/backends/remove",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "id"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["backends.remove"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      if (!backends[body.id]) {
-        return res.status(400).send({
-          error: "Backend not found",
-        });
-      }
-
-      // Unload the backend
-      if (!(await backends[body.id].stop())) {
-        return res.status(400).send({
-          error: "Failed to stop backend! Please report this issue.",
-        });
-      }
-
-      delete backends[body.id];
-
-      await prisma.desinationProvider.delete({
-        where: {
-          id: body.id,
-        },
-      });
-
-      return {
-        success: true,
-      };
-    },
-  );
-}

api/src/routes/forward/connections.ts

@@ -1,72 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  fastify.post(
-    "/api/v1/forward/connections",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "id"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["routes.visibleConn"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const forward = await prisma.forwardRule.findUnique({
-        where: {
-          id: body.id,
-        },
-      });
-
-      if (!forward) {
-        return res.status(400).send({
-          error: "Could not find forward entry",
-        });
-      }
-
-      if (!backends[forward.destProviderID]) {
-        return res.status(400).send({
-          error: "Backend not found",
-        });
-      }
-
-      return {
-        success: true,
-        data: backends[forward.destProviderID].getAllConnections().filter(i => {
-          return (
-            i.connectionDetails.sourceIP == forward.sourceIP &&
-            i.connectionDetails.sourcePort == forward.sourcePort &&
-            i.connectionDetails.destPort == forward.destPort
-          );
-        }),
-      };
-    },
-  );
-}

api/src/routes/forward/create.ts

@@ -1,119 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/forward/create",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: [
-            "token",
-            "name",
-            "protocol",
-            "sourceIP",
-            "sourcePort",
-            "destinationPort",
-            "providerID",
-          ],
-
-          properties: {
-            token: { type: "string" },
-
-            name: { type: "string" },
-            description: { type: "string" },
-
-            protocol: { type: "string" },
-
-            sourceIP: { type: "string" },
-            sourcePort: { type: "number" },
-
-            destinationPort: { type: "number" },
-
-            providerID: { type: "number" },
-            autoStart: { type: "boolean" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-
-        name: string;
-        description?: string;
-
-        protocol: "tcp" | "udp";
-
-        sourceIP: string;
-        sourcePort: number;
-
-        destinationPort: number;
-
-        providerID: number;
-
-        autoStart?: boolean;
-      } = req.body;
-
-      if (body.protocol != "tcp" && body.protocol != "udp") {
-        return res.status(400).send({
-          error: "Body protocol field must be either tcp or udp",
-        });
-      }
-
-      if (!(await hasPermission(body.token, ["routes.add"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const lookupIDForDestProvider =
-        await prisma.desinationProvider.findUnique({
-          where: {
-            id: body.providerID,
-          },
-        });
-
-      if (!lookupIDForDestProvider)
-        return res.status(400).send({
-          error: "Could not find provider",
-        });
-
-      const forwardRule = await prisma.forwardRule.create({
-        data: {
-          name: body.name,
-          description: body.description,
-
-          protocol: body.protocol,
-
-          sourceIP: body.sourceIP,
-          sourcePort: body.sourcePort,
-
-          destPort: body.destinationPort,
-          destProviderID: body.providerID,
-
-          enabled: Boolean(body.autoStart),
-        },
-      });
-
-      return {
-        success: true,
-        id: forwardRule.id,
-      };
-    },
-  );
-}

api/src/routes/forward/lookup.ts

@@ -1,113 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/forward/lookup",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-
-            name: { type: "string" },
-            protocol: { type: "string" },
-            description: { type: "string" },
-
-            sourceIP: { type: "string" },
-            sourcePort: { type: "number" },
-            destPort: { type: "number" },
-
-            providerID: { type: "number" },
-            autoStart: { type: "boolean" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-
-        id?: number;
-        name?: string;
-        description?: string;
-
-        protocol?: "tcp" | "udp";
-
-        sourceIP?: string;
-        sourcePort?: number;
-
-        destinationPort?: number;
-
-        providerID?: number;
-        autoStart?: boolean;
-      } = req.body;
-
-      if (body.protocol && body.protocol != "tcp" && body.protocol != "udp") {
-        return res.status(400).send({
-          error: "Protocol specified in body must be either 'tcp' or 'udp'",
-        });
-      }
-
-      if (
-        !(await hasPermission(body.token, [
-          "routes.visible", // wtf?
-        ]))
-      ) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const forwardRules = await prisma.forwardRule.findMany({
-        where: {
-          id: body.id,
-          name: body.name,
-          description: body.description,
-
-          sourceIP: body.sourceIP,
-          sourcePort: body.sourcePort,
-
-          destPort: body.destinationPort,
-
-          destProviderID: body.providerID,
-          enabled: body.autoStart,
-        },
-      });
-
-      return {
-        success: true,
-        data: forwardRules.map(i => ({
-          id: i.id,
-          name: i.name,
-          description: i.description,
-
-          sourceIP: i.sourceIP,
-          sourcePort: i.sourcePort,
-
-          destPort: i.destPort,
-
-          providerID: i.destProviderID,
-          autoStart: i.enabled, // TODO: Add enabled flag in here to see if we're running or not
-        })),
-      };
-    },
-  );
-}

api/src/routes/forward/remove.ts

@@ -1,56 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/forward/remove",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "id"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["routes.remove"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      await prisma.forwardRule.delete({
-        where: {
-          id: body.id,
-        },
-      });
-
-      return {
-        success: true,
-      };
-    },
-  );
-}

api/src/routes/forward/start.ts

@@ -1,76 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/forward/start",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "id"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["routes.start"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const forward = await prisma.forwardRule.findUnique({
-        where: {
-          id: body.id,
-        },
-      });
-
-      if (!forward)
-        return res.status(400).send({
-          error: "Could not find forward entry",
-        });
-
-      if (!backends[forward.destProviderID])
-        return res.status(400).send({
-          error: "Backend not found",
-        });
-
-      // @ts-expect-error: Other restrictions in place make it so that it MUST be either TCP or UDP
-      const protocol: "tcp" | "udp" = forward.protocol;
-
-      backends[forward.destProviderID].addConnection(
-        forward.sourceIP,
-        forward.sourcePort,
-        forward.destPort,
-        protocol,
-      );
-
-      return {
-        success: true,
-      };
-    },
-  );
-}

api/src/routes/forward/stop.ts

@@ -1,76 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, backends } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new route to use
-   */
-  fastify.post(
-    "/api/v1/forward/stop",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "id"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["routes.stop"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const forward = await prisma.forwardRule.findUnique({
-        where: {
-          id: body.id,
-        },
-      });
-
-      if (!forward)
-        return res.status(400).send({
-          error: "Could not find forward entry",
-        });
-
-      if (!backends[forward.destProviderID])
-        return res.status(400).send({
-          error: "Backend not found",
-        });
-
-      // @ts-expect-error: Other restrictions in place make it so that it MUST be either TCP or UDP
-      const protocol: "tcp" | "udp" = forward.protocol;
-
-      backends[forward.destProviderID].removeConnection(
-        forward.sourceIP,
-        forward.sourcePort,
-        forward.destPort,
-        protocol,
-      );
-
-      return {
-        success: true,
-      };
-    },
-  );
-}

api/src/routes/getPermissions.ts

@@ -1,51 +0,0 @@
-import { hasPermission, getUID } from "../libs/permissions.js";
-import type { RouteOptions } from "../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  /**
-   * Logs in to a user account.
-   */
-  fastify.post(
-    "/api/v1/getPermissions",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token"],
-
-          properties: {
-            token: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-      } = req.body;
-
-      const uid = await getUID(body.token, tokens, prisma);
-
-      if (!(await hasPermission(["permissions.see"], uid, prisma))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const permissionsRaw = await prisma.permission.findMany({
-        where: {
-          userID: uid,
-        },
-      });
-
-      return {
-        success: true,
-        // Get the ones that we have, and transform them into just their name
-        data: permissionsRaw.filter(i => i.has).map(i => i.permission),
-      };
-    },
-  );
-}

api/src/routes/user/create.ts

@@ -1,125 +0,0 @@
-import { hash } from "bcrypt";
-
-import { permissionListEnabled } from "../../libs/permissions.js";
-import { generateRandomData } from "../../libs/generateRandom.js";
-
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens, options } = routeOptions;
-
-  /**
-   * Creates a new user account to use, only if it is enabled.
-   */
-  fastify.post(
-    "/api/v1/users/create",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["name", "email", "username", "password"],
-
-          properties: {
-            name: { type: "string" },
-            username: { type: "string" },
-            email: { type: "string" },
-            password: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        name: string;
-        email: string;
-        password: string;
-        username: string;
-      } = req.body;
-
-      if (!options.isSignupEnabled) {
-        return res.status(403).send({
-          error: "Signing up is not enabled at this time.",
-        });
-      }
-
-      const userSearch = await prisma.user.findFirst({
-        where: {
-          email: body.email,
-        },
-      });
-
-      if (userSearch) {
-        return res.status(400).send({
-          error: "User already exists",
-        });
-      }
-
-      const saltedPassword: string = await hash(body.password, 15);
-
-      const userData = {
-        name: body.name,
-        email: body.email,
-        password: saltedPassword,
-
-        username: body.username,
-
-        permissions: {
-          create: [] as {
-            permission: string;
-            has: boolean;
-          }[],
-        },
-      };
-
-      // TODO: There's probably a faster way to pull this off, but I'm lazy
-      for (const permissionKey of Object.keys(permissionListEnabled)) {
-        if (
-          options.isSignupAsAdminEnabled ||
-          permissionKey.startsWith("routes") ||
-          permissionKey == "permissions.see"
-        ) {
-          userData.permissions.create.push({
-            permission: permissionKey,
-            has: permissionListEnabled[permissionKey],
-          });
-        }
-      }
-
-      if (options.allowUnsafeGlobalTokens) {
-        // @ts-expect-error: Setting this correctly is a goddamn mess, but this is safe to an extent. It won't crash at least
-        userData.rootToken = generateRandomData();
-        // @ts-expect-error: Read above.
-        userData.isRootServiceAccount = true;
-      }
-
-      const userCreateResults = await prisma.user.create({
-        data: userData,
-      });
-
-      // FIXME(?): Redundant checks
-      if (options.allowUnsafeGlobalTokens) {
-        return {
-          success: true,
-          token: userCreateResults.rootToken,
-        };
-      } else {
-        const generatedToken = generateRandomData();
-
-        tokens[userCreateResults.id] = [];
-
-        tokens[userCreateResults.id].push({
-          createdAt: Date.now(),
-          expiresAt: Date.now() + 30 * 60_000,
-
-          token: generatedToken,
-        });
-
-        return {
-          success: true,
-          token: generatedToken,
-        };
-      }
-    },
-  );
-}

api/src/routes/user/login.ts

@@ -1,76 +0,0 @@
-import { compare } from "bcrypt";
-
-import { generateRandomData } from "../../libs/generateRandom.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  /**
-   * Logs in to a user account.
-   */
-  fastify.post(
-    "/api/v1/users/login",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["password"],
-
-          properties: {
-            email: { type: "string" },
-            username: { type: "string" },
-            password: { type: "string" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        email?: string;
-        username?: string;
-        password: string;
-      } = req.body;
-
-      if (!body.email && !body.username)
-        return res.status(400).send({
-          error: "missing both email and username. please supply at least one.",
-        });
-
-      const userSearch = await prisma.user.findFirst({
-        where: {
-          email: body.email,
-          username: body.username,
-        },
-      });
-
-      if (!userSearch)
-        return res.status(403).send({
-          error: "Email or password is incorrect",
-        });
-
-      const passwordIsValid = await compare(body.password, userSearch.password);
-
-      if (!passwordIsValid)
-        return res.status(403).send({
-          error: "Email or password is incorrect",
-        });
-
-      const token = generateRandomData();
-      if (!tokens[userSearch.id]) tokens[userSearch.id] = [];
-
-      tokens[userSearch.id].push({
-        createdAt: Date.now(),
-        expiresAt: Date.now() + 30 * 60_000,
-
-        token,
-      });
-
-      return {
-        success: true,
-        token,
-      };
-    },
-  );
-}

api/src/routes/user/lookup.ts

@@ -1,72 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  fastify.post(
-    "/api/v1/users/lookup",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token"],
-
-          properties: {
-            token: { type: "string" },
-            id: { type: "number" },
-            name: { type: "string" },
-            email: { type: "string" },
-            username: { type: "string" },
-            isServiceAccount: { type: "boolean" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        id?: number;
-        name?: string;
-        email?: string;
-        username?: string;
-        isServiceAccount?: boolean;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["users.lookup"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      const users = await prisma.user.findMany({
-        where: {
-          id: body.id,
-          name: body.name,
-          email: body.email,
-          username: body.username,
-          isRootServiceAccount: body.isServiceAccount,
-        },
-      });
-
-      return {
-        success: true,
-        data: users.map(i => ({
-          id: i.id,
-          name: i.name,
-          email: i.email,
-          isServiceAccount: i.isRootServiceAccount,
-          username: i.username,
-        })),
-      };
-    },
-  );
-}

api/src/routes/user/remove.ts

@@ -1,62 +0,0 @@
-import { hasPermissionByToken } from "../../libs/permissions.js";
-import type { RouteOptions } from "../../libs/types.js";
-
-export function route(routeOptions: RouteOptions) {
-  const { fastify, prisma, tokens } = routeOptions;
-
-  function hasPermission(
-    token: string,
-    permissionList: string[],
-  ): Promise<boolean> {
-    return hasPermissionByToken(permissionList, token, tokens, prisma);
-  }
-
-  /**
-   * Creates a new backend to use
-   */
-  fastify.post(
-    "/api/v1/users/remove",
-    {
-      schema: {
-        body: {
-          type: "object",
-          required: ["token", "uid"],
-
-          properties: {
-            token: { type: "string" },
-            uid: { type: "number" },
-          },
-        },
-      },
-    },
-    async (req, res) => {
-      // @ts-expect-error: Fastify routes schema parsing is trustworthy, so we can "assume" invalid types
-      const body: {
-        token: string;
-        uid: number;
-      } = req.body;
-
-      if (!(await hasPermission(body.token, ["users.remove"]))) {
-        return res.status(403).send({
-          error: "Unauthorized",
-        });
-      }
-
-      await prisma.permission.deleteMany({
-        where: {
-          userID: body.uid,
-        },
-      });
-
-      await prisma.user.delete({
-        where: {
-          id: body.uid,
-        },
-      });
-
-      return {
-        success: true,
-      };
-    },
-  );
-}

api/srcpatch.sh

@@ -1,6 +0,0 @@
-# !-- DO NOT USE THIS FOR DEVELOPMENT --!
-# This is only to source patch files in production deployments, if prisma isn't configured already.
-printf "//@ts-nocheck\n$(cat src/routes/backends/lookup.ts)" > src/routes/backends/lookup.ts
-printf "//@ts-nocheck\n$(cat src/routes/forward/lookup.ts)" > src/routes/forward/lookup.ts
-printf "//@ts-nocheck\n$(cat src/routes/user/lookup.ts)" > src/routes/user/lookup.ts
-printf "//@ts-nocheck\n$(cat src/routes/getPermissions.ts)" > src/routes/getPermissions.ts

api/tsconfig.json

@@ -1,22 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es2020",
-    "module": "es2022",
-    "moduleResolution": "node",
-    
-    "outDir": "./out",
-    "rootDir": "./src",
-
-    "strict": true,
-    "esModuleInterop": true,
-    "sourceMap": true,
-
-    "declaration": true,
-    "declarationMap": true,
-
-    "strictPropertyInitialization": false,
-  },
-
-  "include": ["src/**/*.ts"],
-  "exclude": ["node_modules"]
-}

apiclient/apiclient.go

@@ -0,0 +1,21 @@
+package apiclient
+
+import "git.terah.dev/imterah/hermes/apiclient/users"
+
+type HermesAPIClient struct {
+	URL string
+}
+
+/// Users
+
+func (api *HermesAPIClient) UserGetRefreshToken(username *string, email *string, password string) (string, error) {
+	return users.GetRefreshToken(api.URL, username, email, password)
+}
+
+func (api *HermesAPIClient) UserGetJWTFromToken(refreshToken string) (string, error) {
+	return users.GetJWTFromToken(api.URL, refreshToken)
+}
+
+func (api *HermesAPIClient) UserCreate(fullName, username, email, password string, isBot bool) (string, error) {
+	return users.CreateUser(api.URL, fullName, username, email, password, isBot)
+}

apiclient/backendstructs/struct.go

@@ -0,0 +1,102 @@
+package backendstructs
+
+type BackendCreationRequest struct {
+	Token             string      `validate:"required"`
+	Name              string      `validate:"required"`
+	Description       *string     `json:"description"`
+	Backend           string      `validate:"required"`
+	BackendParameters interface{} `json:"connectionDetails" validate:"required"`
+}
+
+type BackendLookupRequest struct {
+	Token       string  `validate:"required"`
+	BackendID   *uint   `json:"id"`
+	Name        *string `json:"name"`
+	Description *string `json:"description"`
+	Backend     *string `json:"backend"`
+}
+
+type BackendRemovalRequest struct {
+	Token     string `validate:"required"`
+	BackendID uint   `json:"id" validate:"required"`
+}
+
+type ConnectionsRequest struct {
+	Token string `validate:"required" json:"token"`
+	Id    uint   `validate:"required" json:"id"`
+}
+
+type ProxyCreationRequest struct {
+	Token           string  `validate:"required" json:"token"`
+	Name            string  `validate:"required" json:"name"`
+	Description     *string `json:"description"`
+	Protocol        string  `validate:"required" json:"protocol"`
+	SourceIP        string  `validate:"required" json:"sourceIP"`
+	SourcePort      uint16  `validate:"required" json:"sourcePort"`
+	DestinationPort uint16  `validate:"required" json:"destinationPort"`
+	ProviderID      uint    `validate:"required" json:"providerID"`
+	AutoStart       *bool   `json:"autoStart"`
+}
+
+type ProxyLookupRequest struct {
+	Token           string  `validate:"required" json:"token"`
+	Id              *uint   `json:"id"`
+	Name            *string `json:"name"`
+	Description     *string `json:"description"`
+	Protocol        *string `json:"protocol"`
+	SourceIP        *string `json:"sourceIP"`
+	SourcePort      *uint16 `json:"sourcePort"`
+	DestinationPort *uint16 `json:"destPort"`
+	ProviderID      *uint   `json:"providerID"`
+	AutoStart       *bool   `json:"autoStart"`
+}
+
+type ProxyRemovalRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+type ProxyStartRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+type ProxyStopRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+type UserCreationRequest struct {
+	Name     string `json:"name" validate:"required"`
+	Email    string `json:"email" validate:"required"`
+	Password string `json:"password" validate:"required"`
+	Username string `json:"username" validate:"required"`
+
+	ExistingUserToken string `json:"token"`
+	IsBot             bool   `json:"isBot"`
+}
+
+type UserLoginRequest struct {
+	Username *string `json:"username"`
+	Email    *string `json:"email"`
+
+	Password string `json:"password" validate:"required"`
+}
+
+type UserLookupRequest struct {
+	Token    string  `validate:"required"`
+	UID      *uint   `json:"id"`
+	Name     *string `json:"name"`
+	Email    *string `json:"email"`
+	Username *string `json:"username"`
+	IsBot    *bool   `json:"isServiceAccount"`
+}
+
+type UserRefreshRequest struct {
+	Token string `json:"token" validate:"required"`
+}
+
+type UserRemovalRequest struct {
+	Token string `json:"token" validate:"required"`
+	UID   *uint  `json:"uid"`
+}

apiclient/users/auth.go

@@ -0,0 +1,99 @@
+package users
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/apiclient/backendstructs"
+)
+
+type refreshTokenResponse struct {
+	Success      bool   `json:"success"`
+	RefreshToken string `json:"refreshToken"`
+}
+
+type jwtTokenResponse struct {
+	Success bool   `json:"success"`
+	JWT     string `json:"token"`
+}
+
+func GetRefreshToken(url string, username, email *string, password string) (string, error) {
+	body, err := json.Marshal(&backendstructs.UserLoginRequest{
+		Username: username,
+		Email:    email,
+		Password: password,
+	})
+
+	if err != nil {
+		return "", err
+	}
+
+	res, err := http.Post(fmt.Sprintf("%s/api/v1/users/login", url), "application/json", bytes.NewBuffer(body))
+
+	if err != nil {
+		return "", err
+	}
+
+	bodyContents, err := io.ReadAll(res.Body)
+
+	if err != nil {
+		return "", fmt.Errorf("failed to read response body: %s", err.Error())
+	}
+
+	response := &refreshTokenResponse{}
+
+	if err := json.Unmarshal(bodyContents, response); err != nil {
+		return "", err
+	}
+
+	if !response.Success {
+		return "", fmt.Errorf("failed to get refresh token")
+	}
+
+	if response.RefreshToken == "" {
+		return "", fmt.Errorf("refresh token is empty")
+	}
+
+	return response.RefreshToken, nil
+}
+
+func GetJWTFromToken(url, refreshToken string) (string, error) {
+	body, err := json.Marshal(&backendstructs.UserRefreshRequest{
+		Token: refreshToken,
+	})
+
+	if err != nil {
+		return "", err
+	}
+
+	res, err := http.Post(fmt.Sprintf("%s/api/v1/users/refresh", url), "application/json", bytes.NewBuffer(body))
+
+	if err != nil {
+		return "", err
+	}
+
+	bodyContents, err := io.ReadAll(res.Body)
+
+	if err != nil {
+		return "", fmt.Errorf("failed to read response body: %s", err.Error())
+	}
+
+	response := &jwtTokenResponse{}
+
+	if err := json.Unmarshal(bodyContents, response); err != nil {
+		return "", err
+	}
+
+	if !response.Success {
+		return "", fmt.Errorf("failed to get JWT token")
+	}
+
+	if response.JWT == "" {
+		return "", fmt.Errorf("JWT token is empty")
+	}
+
+	return response.JWT, nil
+}

apiclient/users/create.go

@@ -0,0 +1,63 @@
+package users
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/apiclient/backendstructs"
+)
+
+type createUserResponse struct {
+	Error        string `json:"error"`
+	Success      bool   `json:"success"`
+	RefreshToken string `json:"refreshToken"`
+}
+
+func CreateUser(url, fullName, username, email, password string, isBot bool) (string, error) {
+	body, err := json.Marshal(&backendstructs.UserCreationRequest{
+		Username: username,
+		Name:     fullName,
+		Email:    email,
+		Password: password,
+		IsBot:    isBot,
+	})
+
+	if err != nil {
+		return "", err
+	}
+
+	res, err := http.Post(fmt.Sprintf("%s/api/v1/users/create", url), "application/json", bytes.NewBuffer(body))
+
+	if err != nil {
+		return "", err
+	}
+
+	bodyContents, err := io.ReadAll(res.Body)
+
+	if err != nil {
+		return "", fmt.Errorf("failed to read response body: %s", err.Error())
+	}
+
+	response := &createUserResponse{}
+
+	if err := json.Unmarshal(bodyContents, response); err != nil {
+		return "", err
+	}
+
+	if response.Error != "" {
+		return "", fmt.Errorf("error from server: %s", response.Error)
+	}
+
+	if !response.Success {
+		return "", fmt.Errorf("failed to get refresh token")
+	}
+
+	if response.RefreshToken == "" {
+		return "", fmt.Errorf("refresh token is empty")
+	}
+
+	return response.RefreshToken, nil
+}

backend/api/backendruntime/core.go

@@ -0,0 +1,15 @@
+package backendruntime
+
+import "os"
+
+var (
+	AvailableBackends []*Backend
+	RunningBackends   map[uint]*Runtime
+	TempDir           string
+	shouldLog         bool
+)
+
+func init() {
+	RunningBackends = make(map[uint]*Runtime)
+	shouldLog = os.Getenv("HERMES_DEVELOPMENT_MODE") != "" || os.Getenv("HERMES_BACKEND_LOGGING_ENABLED") != "" || os.Getenv("HERMES_LOG_LEVEL") == "debug"
+}

backend/api/backendruntime/runtime.go

@@ -0,0 +1,396 @@
+package backendruntime
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os"
+	"os/exec"
+	"strings"
+	"sync"
+	"time"
+
+	"git.terah.dev/imterah/hermes/backend/backendlauncher"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+)
+
+// TODO TODO TODO(imterah):
+// This code is a mess. This NEEDS to be rearchitected and refactored to work better. Or at the very least, this code needs to be documented heavily.
+
+func handleCommand(command interface{}, sock net.Conn, rtcChan chan interface{}) error {
+	bytes, err := commonbackend.Marshal(command)
+
+	if err != nil {
+		log.Warnf("Failed to marshal message: %s", err.Error())
+		rtcChan <- fmt.Errorf("failed to marshal message: %s", err.Error())
+
+		return fmt.Errorf("failed to marshal message: %s", err.Error())
+	}
+
+	if _, err := sock.Write(bytes); err != nil {
+		log.Warnf("Failed to write message: %s", err.Error())
+		rtcChan <- fmt.Errorf("failed to write message: %s", err.Error())
+
+		return fmt.Errorf("failed to write message: %s", err.Error())
+	}
+
+	data, err := commonbackend.Unmarshal(sock)
+
+	if err != nil {
+		log.Warnf("Failed to unmarshal message: %s", err.Error())
+		rtcChan <- fmt.Errorf("failed to unmarshal message: %s", err.Error())
+
+		return fmt.Errorf("failed to unmarshal message: %s", err.Error())
+	}
+
+	rtcChan <- data
+
+	return nil
+}
+
+func (runtime *Runtime) goRoutineHandler() error {
+	log.Debug("Starting up backend runtime")
+	log.Debug("Running socket acquisition")
+
+	logLevel := os.Getenv("HERMES_LOG_LEVEL")
+
+	sockPath, sockListener, err := backendlauncher.GetUnixSocket(TempDir)
+
+	if err != nil {
+		return err
+	}
+
+	runtime.currentListener = sockListener
+
+	log.Debugf("Acquired unix socket at: %s", sockPath)
+
+	go func() {
+		log.Debug("Created new Goroutine for socket connection handling")
+
+		for {
+			log.Debug("Waiting for Unix socket connections...")
+			sock, err := runtime.currentListener.Accept()
+
+			if err != nil {
+				log.Warnf("Failed to accept Unix socket connection in a backend runtime instance: %s", err.Error())
+				return
+			}
+
+			log.Debug("Recieved connection. Attempting to figure out backend state...")
+
+			timeoutChannel := time.After(500 * time.Millisecond)
+
+			select {
+			case <-timeoutChannel:
+				log.Debug("Timeout reached. Assuming backend is running.")
+			case hasRestarted, ok := <-runtime.processRestartNotification:
+				if !ok {
+					log.Warnf("Failed to get the process restart notification state!")
+				}
+
+				if hasRestarted {
+					if runtime.OnCrashCallback == nil {
+						log.Warn("The backend has restarted for some reason, but we could not run the on crash callback as the callback is not set!")
+					} else {
+						log.Debug("We have restarted. Running the restart callback...")
+						runtime.OnCrashCallback(sock)
+					}
+
+					log.Debug("Clearing caches...")
+					runtime.cleanUpPendingCommandProcessingJobs()
+					runtime.messageBufferLock = sync.Mutex{}
+				} else {
+					log.Debug("We have not restarted.")
+				}
+			}
+
+			go func() {
+				log.Debug("Setting up Hermes keepalive Goroutine")
+				hasFailedBackendRunningCheckAlready := false
+
+				for {
+					if !runtime.isRuntimeRunning {
+						return
+					}
+
+					// Asking for the backend status seems to be a "good-enough" keepalive system. Plus, it provides useful telemetry.
+					// There isn't a ping command in the backend API, so we have to make do with what we have.
+					//
+					// To be safe here, we have to use the proper (yet annoying) facilities to prevent cross-talk, since we're in
+					// a goroutine, and can't talk directly. This actually has benefits, as the OuterLoop should exit on its own, if we
+					// encounter a critical error.
+					statusResponse, err := runtime.ProcessCommand(&commonbackend.BackendStatusRequest{})
+
+					if err != nil {
+						log.Warnf("Failed to get response for backend (in backend runtime keep alive): %s", err.Error())
+						log.Debugf("Attempting to close socket...")
+						err := sock.Close()
+
+						if err != nil {
+							log.Debugf("Failed to close socket: %s", err.Error())
+						}
+
+						continue
+					}
+
+					switch responseMessage := statusResponse.(type) {
+					case *commonbackend.BackendStatusResponse:
+						if !responseMessage.IsRunning {
+							if hasFailedBackendRunningCheckAlready {
+								if responseMessage.Message != "" {
+									log.Warnf("Backend (in backend keepalive) is up but not active: %s", responseMessage.Message)
+								} else {
+									log.Warnf("Backend (in backend keepalive) is up but not active")
+								}
+							}
+
+							hasFailedBackendRunningCheckAlready = true
+						}
+					default:
+						log.Errorf("Got illegal response type for backend (in backend keepalive): %T", responseMessage)
+						log.Debugf("Attempting to close socket...")
+						err := sock.Close()
+
+						if err != nil {
+							log.Debugf("Failed to close socket: %s", err.Error())
+						}
+					}
+
+					time.Sleep(5 * time.Second)
+				}
+			}()
+
+		OuterLoop:
+			for {
+				_ = <-runtime.startProcessingNotification
+				runtime.isRuntimeCurrentlyProcessing = true
+
+				for chanIndex, messageData := range runtime.messageBuffer {
+					if messageData == nil {
+						continue
+					}
+
+					err := handleCommand(messageData.Message, sock, messageData.Channel)
+
+					if err != nil {
+						log.Warnf("failed to handle command in backend runtime instance: %s", err.Error())
+
+						if strings.HasPrefix(err.Error(), "failed to write message") {
+							break OuterLoop
+						}
+					}
+
+					runtime.messageBuffer[chanIndex] = nil
+				}
+
+				runtime.isRuntimeCurrentlyProcessing = false
+			}
+
+			sock.Close()
+		}
+	}()
+
+	runtime.processRestartNotification <- false
+
+	for {
+		log.Debug("Starting process...")
+
+		ctx := context.Background()
+
+		runtime.currentProcess = exec.CommandContext(ctx, runtime.ProcessPath)
+		runtime.currentProcess.Env = append(runtime.currentProcess.Env, fmt.Sprintf("HERMES_API_SOCK=%s", sockPath), fmt.Sprintf("HERMES_LOG_LEVEL=%s", logLevel))
+
+		runtime.currentProcess.Stdout = runtime.logger
+		runtime.currentProcess.Stderr = runtime.logger
+
+		err := runtime.currentProcess.Run()
+
+		if err != nil {
+			if err, ok := err.(*exec.ExitError); ok {
+				if err.ExitCode() != -1 && err.ExitCode() != 0 {
+					log.Warnf("A backend process died with exit code '%d' and with error '%s'", err.ExitCode(), err.Error())
+				}
+			} else {
+				log.Warnf("A backend process died with error: %s", err.Error())
+			}
+		} else {
+			log.Debug("Process exited gracefully.")
+		}
+
+		if !runtime.isRuntimeRunning {
+			return nil
+		}
+
+		log.Debug("Sleeping 5 seconds, and then restarting process")
+		time.Sleep(5 * time.Second)
+
+		// NOTE(imterah): This could cause hangs if we're not careful. If the process dies so much that we can't keep up, it should deserve to be hung, really.
+		// There's probably a better way to do this, but this works.
+		//
+		// If this does turn out to be a problem, just increase the Goroutine buffer size.
+		runtime.processRestartNotification <- true
+
+		log.Debug("Sent off notification.")
+	}
+}
+
+func (runtime *Runtime) Start() error {
+	if runtime.isRuntimeRunning {
+		return fmt.Errorf("runtime already running")
+	}
+
+	runtime.messageBuffer = make([]*messageForBuf, 10)
+	runtime.messageBufferLock = sync.Mutex{}
+
+	runtime.startProcessingNotification = make(chan bool)
+	runtime.processRestartNotification = make(chan bool, 1)
+
+	runtime.logger = &writeLogger{
+		Runtime: runtime,
+	}
+
+	go func() {
+		err := runtime.goRoutineHandler()
+
+		if err != nil {
+			log.Errorf("Failed during execution of runtime: %s", err.Error())
+		}
+	}()
+
+	runtime.isRuntimeRunning = true
+	return nil
+}
+
+func (runtime *Runtime) Stop() error {
+	if !runtime.isRuntimeRunning {
+		return fmt.Errorf("runtime not running")
+	}
+
+	runtime.isRuntimeRunning = false
+
+	if runtime.currentProcess != nil && runtime.currentProcess.Cancel != nil {
+		err := runtime.currentProcess.Cancel()
+
+		if err != nil {
+			return fmt.Errorf("failed to stop process: %s", err.Error())
+		}
+	} else {
+		log.Warn("Failed to kill process (Stop recieved), currentProcess or currentProcess.Cancel is nil")
+	}
+
+	if runtime.currentListener != nil {
+		err := runtime.currentListener.Close()
+
+		if err != nil {
+			return fmt.Errorf("failed to stop listener: %s", err.Error())
+		}
+	} else {
+		log.Warn("Failed to kill listener, as the listener is nil")
+	}
+
+	return nil
+}
+
+func (runtime *Runtime) ProcessCommand(command interface{}) (interface{}, error) {
+	schedulingAttempts := 0
+	var commandChannel chan interface{}
+
+SchedulingLoop:
+	for {
+		if !runtime.isRuntimeRunning {
+			time.Sleep(10 * time.Millisecond)
+		}
+
+		if schedulingAttempts > 50 {
+			return nil, fmt.Errorf("failed to schedule message transmission after 50 tries (REPORT THIS ISSUE)")
+		}
+
+		runtime.messageBufferLock.Lock()
+
+		// Attempt to find spot in buffer to schedule message transmission
+		for i, message := range runtime.messageBuffer {
+			if message != nil {
+				continue
+			}
+
+			commandChannel = make(chan interface{})
+
+			runtime.messageBuffer[i] = &messageForBuf{
+				Channel: commandChannel,
+				Message: command,
+			}
+
+			runtime.messageBufferLock.Unlock()
+			break SchedulingLoop
+		}
+
+		runtime.messageBufferLock.Unlock()
+		time.Sleep(100 * time.Millisecond)
+
+		schedulingAttempts++
+	}
+
+	if !runtime.isRuntimeCurrentlyProcessing {
+		runtime.startProcessingNotification <- true
+	}
+
+	// Fetch response and close Channel
+	response, ok := <-commandChannel
+
+	if !ok {
+		return nil, fmt.Errorf("failed to read from command channel: recieved signal that is not OK")
+	}
+
+	close(commandChannel)
+
+	err, ok := response.(error)
+
+	if ok {
+		return nil, err
+	}
+
+	return response, nil
+}
+
+func (runtime *Runtime) cleanUpPendingCommandProcessingJobs() {
+	for messageIndex, message := range runtime.messageBuffer {
+		if message == nil {
+			continue
+		}
+
+		timeoutChannel := time.After(100 * time.Millisecond)
+
+		select {
+		case <-timeoutChannel:
+			log.Warn("Message channel is likely running (timed out reading from it without an error)")
+			close(message.Channel)
+		case _, ok := <-message.Channel:
+			if ok {
+				log.Warn("Message channel is running, but should be stopped (since message is NOT nil!)")
+				close(message.Channel)
+			}
+		}
+
+		runtime.messageBuffer[messageIndex] = nil
+	}
+}
+
+func NewBackend(path string) *Runtime {
+	return &Runtime{
+		ProcessPath: path,
+	}
+}
+
+func Init(backends []*Backend) error {
+	var err error
+	TempDir, err = os.MkdirTemp("", "hermes-sockets-")
+
+	if err != nil {
+		return err
+	}
+
+	AvailableBackends = backends
+
+	return nil
+}

backend/api/backendruntime/struct.go

@@ -0,0 +1,61 @@
+package backendruntime
+
+import (
+	"net"
+	"os/exec"
+	"strings"
+	"sync"
+
+	"github.com/charmbracelet/log"
+)
+
+type Backend struct {
+	Name string `validate:"required"`
+	Path string `validate:"required"`
+}
+
+type messageForBuf struct {
+	Channel chan interface{}
+	// TODO(imterah): could this be refactored to just be a []byte instead? Look into this
+	Message interface{}
+}
+
+type Runtime struct {
+	isRuntimeRunning             bool
+	isRuntimeCurrentlyProcessing bool
+	startProcessingNotification  chan bool
+	logger                       *writeLogger
+	currentProcess               *exec.Cmd
+	currentListener              net.Listener
+	processRestartNotification   chan bool
+
+	messageBufferLock sync.Mutex
+	messageBuffer     []*messageForBuf
+
+	ProcessPath string
+	Logs        []string
+
+	OnCrashCallback func(sock net.Conn)
+}
+
+type writeLogger struct {
+	Runtime *Runtime
+}
+
+func (writer writeLogger) Write(p []byte) (n int, err error) {
+	logSplit := strings.Split(string(p), "\n")
+
+	if shouldLog {
+		for _, logLine := range logSplit {
+			if logLine == "" {
+				continue
+			}
+
+			log.Debug("spawned backend logs: " + logLine)
+		}
+	}
+
+	writer.Runtime.Logs = append(writer.Runtime.Logs, logSplit...)
+
+	return len(p), err
+}

backend/api/controllers/v1/backends/create.go

@@ -0,0 +1,270 @@
+package backends
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type BackendCreationRequest struct {
+	Token             string `validate:"required"`
+	Name              string `validate:"required"`
+	Description       *string
+	Backend           string      `validate:"required"`
+	BackendParameters interface{} `json:"connectionDetails" validate:"required"`
+}
+
+func SetupCreateBackend(state *state.State) {
+	state.Engine.POST("/api/v1/backends/create", func(c *gin.Context) {
+		var req BackendCreationRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "backends.add") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var backendParameters []byte
+
+		switch parameters := req.BackendParameters.(type) {
+		case string:
+			backendParameters = []byte(parameters)
+		case map[string]interface{}:
+			backendParameters, err = json.Marshal(parameters)
+
+			if err != nil {
+				log.Warnf("Failed to marshal JSON recieved as BackendParameters: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to prepare parameters",
+				})
+
+				return
+			}
+		default:
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Invalid type for connectionDetails (recieved %T)", parameters),
+			})
+
+			return
+		}
+
+		var backendRuntimeFilePath string
+
+		for _, runtime := range backendruntime.AvailableBackends {
+			if runtime.Name == req.Backend {
+				backendRuntimeFilePath = runtime.Path
+			}
+		}
+
+		if backendRuntimeFilePath == "" {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "Unsupported backend recieved",
+			})
+
+			return
+		}
+
+		backend := backendruntime.NewBackend(backendRuntimeFilePath)
+		err = backend.Start()
+
+		if err != nil {
+			log.Warnf("Failed to start backend: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to start backend",
+			})
+
+			return
+		}
+
+		backendParamCheckResponse, err := backend.ProcessCommand(&commonbackend.CheckServerParameters{
+			Arguments: backendParameters,
+		})
+
+		if err != nil {
+			log.Warnf("Failed to get response for backend: %s", err.Error())
+
+			err = backend.Stop()
+
+			if err != nil {
+				log.Warnf("Failed to stop backend: %s", err.Error())
+			}
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get status response from backend",
+			})
+
+			return
+		}
+
+		switch responseMessage := backendParamCheckResponse.(type) {
+		case *commonbackend.CheckParametersResponse:
+			if responseMessage.InResponseTo != "checkServerParameters" {
+				log.Errorf("Got illegal response to CheckServerParameters: %s", responseMessage.InResponseTo)
+
+				err = backend.Stop()
+
+				if err != nil {
+					log.Warnf("Failed to stop backend: %s", err.Error())
+				}
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to get status response from backend",
+				})
+
+				return
+			}
+
+			if !responseMessage.IsValid {
+				err = backend.Stop()
+
+				if err != nil {
+					log.Warnf("Failed to stop backend: %s", err.Error())
+				}
+
+				var errorMessage string
+
+				if responseMessage.Message == "" {
+					errorMessage = "Unkown error while trying to parse connectionDetails"
+				} else {
+					errorMessage = fmt.Sprintf("Invalid backend parameters: %s", responseMessage.Message)
+				}
+
+				c.JSON(http.StatusBadRequest, gin.H{
+					"error": errorMessage,
+				})
+
+				return
+			}
+		default:
+			log.Warnf("Got illegal response type for backend: %T", responseMessage)
+		}
+
+		log.Info("Passed backend checks successfully")
+
+		backendInDatabase := &db.Backend{
+			UserID:            user.ID,
+			Name:              req.Name,
+			Description:       req.Description,
+			Backend:           req.Backend,
+			BackendParameters: base64.StdEncoding.EncodeToString(backendParameters),
+		}
+
+		if result := state.DB.DB.Create(&backendInDatabase); result.Error != nil {
+			log.Warnf("Failed to create backend: %s", result.Error.Error())
+
+			err = backend.Stop()
+
+			if err != nil {
+				log.Warnf("Failed to stop backend: %s", err.Error())
+			}
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to add backend into database",
+			})
+
+			return
+		}
+
+		backendStartResponse, err := backend.ProcessCommand(&commonbackend.Start{
+			Arguments: backendParameters,
+		})
+
+		if err != nil {
+			log.Warnf("Failed to get response for backend: %s", err.Error())
+
+			err = backend.Stop()
+
+			if err != nil {
+				log.Warnf("Failed to stop backend: %s", err.Error())
+			}
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get status response from backend",
+			})
+
+			return
+		}
+
+		switch responseMessage := backendStartResponse.(type) {
+		case *commonbackend.BackendStatusResponse:
+			if !responseMessage.IsRunning {
+				err = backend.Stop()
+
+				if err != nil {
+					log.Warnf("Failed to start backend: %s", err.Error())
+				}
+
+				var errorMessage string
+
+				if responseMessage.Message == "" {
+					errorMessage = "Unkown error while trying to start the backend"
+				} else {
+					errorMessage = fmt.Sprintf("Failed to start backend: %s", responseMessage.Message)
+				}
+
+				c.JSON(http.StatusBadRequest, gin.H{
+					"error": errorMessage,
+				})
+
+				return
+			}
+		default:
+			log.Warnf("Got illegal response type for backend: %T", responseMessage)
+		}
+
+		backendruntime.RunningBackends[backendInDatabase.ID] = backend
+
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+		})
+	})
+}

backend/api/controllers/v1/backends/lookup.go

@@ -0,0 +1,164 @@
+package backends
+
+import (
+	"encoding/base64"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type BackendLookupRequest struct {
+	Token       string `validate:"required"`
+	BackendID   *uint  `json:"id"`
+	Name        *string
+	Description *string
+	Backend     *string
+}
+
+type SanitizedBackend struct {
+	Name              string   `json:"name"`
+	BackendID         uint     `json:"id"`
+	OwnerID           uint     `json:"ownerID"`
+	Description       *string  `json:"description,omitempty"`
+	Backend           string   `json:"backend"`
+	BackendParameters *string  `json:"connectionDetails,omitempty"`
+	Logs              []string `json:"logs"`
+}
+
+type LookupResponse struct {
+	Success bool                `json:"success"`
+	Data    []*SanitizedBackend `json:"data"`
+}
+
+func SetupLookupBackend(state *state.State) {
+	state.Engine.POST("/api/v1/backends/lookup", func(c *gin.Context) {
+		var req BackendLookupRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "backends.visible") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		backends := []db.Backend{}
+		queryString := []string{}
+		queryParameters := []interface{}{}
+
+		if req.BackendID != nil {
+			queryString = append(queryString, "id = ?")
+			queryParameters = append(queryParameters, req.BackendID)
+		}
+
+		if req.Name != nil {
+			queryString = append(queryString, "name = ?")
+			queryParameters = append(queryParameters, req.Name)
+		}
+
+		if req.Description != nil {
+			queryString = append(queryString, "description = ?")
+			queryParameters = append(queryParameters, req.Description)
+		}
+
+		if req.Backend != nil {
+			queryString = append(queryString, "is_bot = ?")
+			queryParameters = append(queryParameters, req.Backend)
+		}
+
+		if err := state.DB.DB.Where(strings.Join(queryString, " AND "), queryParameters...).Find(&backends).Error; err != nil {
+			log.Warnf("Failed to get backends: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get backends",
+			})
+
+			return
+		}
+
+		sanitizedBackends := make([]*SanitizedBackend, len(backends))
+		hasSecretVisibility := permissions.UserHasPermission(user, "backends.secretVis")
+
+		for backendIndex, backend := range backends {
+			foundBackend, ok := backendruntime.RunningBackends[backend.ID]
+
+			if !ok {
+				log.Warnf("Failed to get backend #%d controller", backend.ID)
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to get backends",
+				})
+
+				return
+			}
+
+			sanitizedBackends[backendIndex] = &SanitizedBackend{
+				BackendID:   backend.ID,
+				OwnerID:     backend.UserID,
+				Name:        backend.Name,
+				Description: backend.Description,
+				Backend:     backend.Backend,
+				Logs:        foundBackend.Logs,
+			}
+
+			if backend.UserID == user.ID || hasSecretVisibility {
+				backendParametersBytes, err := base64.StdEncoding.DecodeString(backend.BackendParameters)
+
+				if err != nil {
+					log.Warnf("Failed to decode base64 backend parameters: %s", err.Error())
+				}
+
+				backendParameters := string(backendParametersBytes)
+				sanitizedBackends[backendIndex].BackendParameters = &backendParameters
+			}
+		}
+
+		c.JSON(http.StatusOK, &LookupResponse{
+			Success: true,
+			Data:    sanitizedBackends,
+		})
+	})
+}

backend/api/controllers/v1/backends/remove.go

@@ -0,0 +1,124 @@
+package backends
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type BackendRemovalRequest struct {
+	Token     string `validate:"required"`
+	BackendID uint   `json:"id" validate:"required"`
+}
+
+func SetupRemoveBackend(state *state.State) {
+	state.Engine.POST("/api/v1/backends/remove", func(c *gin.Context) {
+		var req BackendRemovalRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "backends.remove") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var backend *db.Backend
+		backendRequest := state.DB.DB.Where("id = ?", req.BackendID).Find(&backend)
+
+		if backendRequest.Error != nil {
+			log.Warnf("failed to find if backend exists or not: %s", backendRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if backend exists",
+			})
+
+			return
+		}
+
+		backendExists := backendRequest.RowsAffected > 0
+
+		if !backendExists {
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Backend doesn't exist",
+			})
+
+			return
+		}
+
+		if err := state.DB.DB.Delete(backend).Error; err != nil {
+			log.Warnf("failed to delete backend: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to delete backend",
+			})
+
+			return
+		}
+
+		backendInstance, ok := backendruntime.RunningBackends[req.BackendID]
+
+		if ok {
+			err = backendInstance.Stop()
+
+			if err != nil {
+				log.Warnf("Failed to stop backend: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Backend deleted, but failed to stop",
+				})
+
+				delete(backendruntime.RunningBackends, req.BackendID)
+				return
+			}
+
+			delete(backendruntime.RunningBackends, req.BackendID)
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+		})
+	})
+}

backend/api/controllers/v1/proxies/connections.go

@@ -0,0 +1,165 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ConnectionsRequest struct {
+	Token string `validate:"required" json:"token"`
+	Id    uint   `validate:"required" json:"id"`
+}
+
+type ConnectionDetailsForConnection struct {
+	SourceIP   string `json:"sourceIP"`
+	SourcePort uint16 `json:"sourcePort"`
+	DestPort   uint16 `json:"destPort"`
+}
+
+type SanitizedConnection struct {
+	ClientIP string `json:"ip"`
+	Port     uint16 `json:"port"`
+
+	ConnectionDetails *ConnectionDetailsForConnection `json:"connectionDetails"`
+}
+
+type ConnectionsResponse struct {
+	Success bool                   `json:"success"`
+	Data    []*SanitizedConnection `json:"data"`
+}
+
+func SetupGetConnections(state *state.State) {
+	state.Engine.POST("/api/v1/forward/connections", func(c *gin.Context) {
+		var req ConnectionsRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.visibleConn") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var proxy db.Proxy
+		proxyRequest := state.DB.DB.Where("id = ?", req.Id).First(&proxy)
+
+		if proxyRequest.Error != nil {
+			log.Warnf("failed to find proxy: %s", proxyRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find forward entry",
+			})
+
+			return
+		}
+
+		proxyExists := proxyRequest.RowsAffected > 0
+
+		if !proxyExists {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "No forward entry found",
+			})
+
+			return
+		}
+
+		backendRuntime, ok := backendruntime.RunningBackends[proxy.BackendID]
+
+		if !ok {
+			log.Warnf("Couldn't fetch backend runtime from backend ID #%d", proxy.BackendID)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Couldn't fetch backend runtime",
+			})
+
+			return
+		}
+
+		backendResponse, err := backendRuntime.ProcessCommand(&commonbackend.ProxyConnectionsRequest{})
+
+		if err != nil {
+			log.Warnf("Failed to get response for backend: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get status response from backend",
+			})
+
+			return
+		}
+
+		switch responseMessage := backendResponse.(type) {
+		case *commonbackend.ProxyConnectionsResponse:
+			sanitizedConnections := []*SanitizedConnection{}
+
+			for _, connection := range responseMessage.Connections {
+				if connection.SourceIP == proxy.SourceIP && connection.SourcePort == proxy.SourcePort && proxy.DestinationPort == proxy.DestinationPort {
+					sanitizedConnections = append(sanitizedConnections, &SanitizedConnection{
+						ClientIP: connection.ClientIP,
+						Port:     connection.ClientPort,
+
+						ConnectionDetails: &ConnectionDetailsForConnection{
+							SourceIP:   proxy.SourceIP,
+							SourcePort: proxy.SourcePort,
+							DestPort:   proxy.DestinationPort,
+						},
+					})
+				}
+			}
+
+			c.JSON(http.StatusOK, &ConnectionsResponse{
+				Success: true,
+				Data:    sanitizedConnections,
+			})
+		default:
+			log.Warnf("Got illegal response type for backend: %T", responseMessage)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Got illegal response type",
+			})
+		}
+	})
+}

backend/api/controllers/v1/proxies/create.go

@@ -0,0 +1,177 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ProxyCreationRequest struct {
+	Token           string  `validate:"required" json:"token"`
+	Name            string  `validate:"required" json:"name"`
+	Description     *string `json:"description"`
+	Protocol        string  `validate:"required" json:"protocol"`
+	SourceIP        string  `validate:"required" json:"sourceIP"`
+	SourcePort      uint16  `validate:"required" json:"sourcePort"`
+	DestinationPort uint16  `validate:"required" json:"destinationPort"`
+	ProviderID      uint    `validate:"required" json:"providerID"`
+	AutoStart       *bool   `json:"autoStart"`
+}
+
+func SetupCreateProxy(state *state.State) {
+	state.Engine.POST("/api/v1/forward/create", func(c *gin.Context) {
+		var req ProxyCreationRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.add") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		if req.Protocol != "tcp" && req.Protocol != "udp" {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "Protocol must be either 'tcp' or 'udp'",
+			})
+
+			return
+		}
+
+		var backend db.Backend
+		backendRequest := state.DB.DB.Where("id = ?", req.ProviderID).First(&backend)
+
+		if backendRequest.Error != nil {
+			log.Warnf("failed to find if backend exists or not: %s", backendRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if backend exists",
+			})
+		}
+
+		backendExists := backendRequest.RowsAffected > 0
+
+		if !backendExists {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "Could not find backend",
+			})
+		}
+
+		autoStart := false
+
+		if req.AutoStart != nil {
+			autoStart = *req.AutoStart
+		}
+
+		proxy := &db.Proxy{
+			UserID:          user.ID,
+			BackendID:       req.ProviderID,
+			Name:            req.Name,
+			Description:     req.Description,
+			Protocol:        req.Protocol,
+			SourceIP:        req.SourceIP,
+			SourcePort:      req.SourcePort,
+			DestinationPort: req.DestinationPort,
+			AutoStart:       autoStart,
+		}
+
+		if result := state.DB.DB.Create(proxy); result.Error != nil {
+			log.Warnf("failed to create proxy: %s", result.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to add forward rule to database",
+			})
+
+			return
+		}
+
+		if autoStart {
+			backend, ok := backendruntime.RunningBackends[proxy.BackendID]
+
+			if !ok {
+				log.Warnf("Couldn't fetch backend runtime from backend ID #%d", proxy.BackendID)
+
+				c.JSON(http.StatusOK, gin.H{
+					"success": true,
+					"id":      proxy.ID,
+				})
+
+				return
+			}
+
+			backendResponse, err := backend.ProcessCommand(&commonbackend.AddProxy{
+				SourceIP:   proxy.SourceIP,
+				SourcePort: proxy.SourcePort,
+				DestPort:   proxy.DestinationPort,
+				Protocol:   proxy.Protocol,
+			})
+
+			if err != nil {
+				log.Warnf("Failed to get response for backend #%d: %s", proxy.BackendID, err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "failed to get response from backend",
+				})
+
+				return
+			}
+
+			switch responseMessage := backendResponse.(type) {
+			case *commonbackend.ProxyStatusResponse:
+				if !responseMessage.IsActive {
+					log.Warnf("Failed to start proxy for backend #%d", proxy.BackendID)
+				}
+			default:
+				log.Errorf("Got illegal response type for backend #%d: %T", proxy.BackendID, responseMessage)
+			}
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+			"id":      proxy.ID,
+		})
+	})
+}

backend/api/controllers/v1/proxies/lookup.go

@@ -0,0 +1,184 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ProxyLookupRequest struct {
+	Token           string  `validate:"required" json:"token"`
+	Id              *uint   `json:"id"`
+	Name            *string `json:"name"`
+	Description     *string `json:"description"`
+	Protocol        *string `json:"protocol"`
+	SourceIP        *string `json:"sourceIP"`
+	SourcePort      *uint16 `json:"sourcePort"`
+	DestinationPort *uint16 `json:"destPort"`
+	ProviderID      *uint   `json:"providerID"`
+	AutoStart       *bool   `json:"autoStart"`
+}
+
+type SanitizedProxy struct {
+	Id              uint    `json:"id"`
+	Name            string  `json:"name"`
+	Description     *string `json:"description,omitempty"`
+	Protcol         string  `json:"protocol"`
+	SourceIP        string  `json:"sourceIP"`
+	SourcePort      uint16  `json:"sourcePort"`
+	DestinationPort uint16  `json:"destPort"`
+	ProviderID      uint    `json:"providerID"`
+	AutoStart       bool    `json:"autoStart"`
+}
+
+type ProxyLookupResponse struct {
+	Success bool              `json:"success"`
+	Data    []*SanitizedProxy `json:"data"`
+}
+
+func SetupLookupProxy(state *state.State) {
+	state.Engine.POST("/api/v1/forward/lookup", func(c *gin.Context) {
+		var req ProxyLookupRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.visible") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		if req.Protocol != nil {
+			if *req.Protocol != "tcp" && *req.Protocol != "udp" {
+				c.JSON(http.StatusBadRequest, gin.H{
+					"error": "Protocol specified in body must either be 'tcp' or 'udp'",
+				})
+
+				return
+			}
+		}
+
+		proxies := []db.Proxy{}
+
+		queryString := []string{}
+		queryParameters := []interface{}{}
+
+		if req.Id != nil {
+			queryString = append(queryString, "id = ?")
+			queryParameters = append(queryParameters, req.Id)
+		}
+
+		if req.Name != nil {
+			queryString = append(queryString, "name = ?")
+			queryParameters = append(queryParameters, req.Name)
+		}
+
+		if req.Description != nil {
+			queryString = append(queryString, "description = ?")
+			queryParameters = append(queryParameters, req.Description)
+		}
+
+		if req.SourceIP != nil {
+			queryString = append(queryString, "name = ?")
+			queryParameters = append(queryParameters, req.Name)
+		}
+
+		if req.SourcePort != nil {
+			queryString = append(queryString, "source_port = ?")
+			queryParameters = append(queryParameters, req.SourcePort)
+		}
+
+		if req.DestinationPort != nil {
+			queryString = append(queryString, "destination_port = ?")
+			queryParameters = append(queryParameters, req.DestinationPort)
+		}
+
+		if req.ProviderID != nil {
+			queryString = append(queryString, "backend_id = ?")
+			queryParameters = append(queryParameters, req.ProviderID)
+		}
+
+		if req.AutoStart != nil {
+			queryString = append(queryString, "auto_start = ?")
+			queryParameters = append(queryParameters, req.AutoStart)
+		}
+
+		if req.Protocol != nil {
+			queryString = append(queryString, "protocol = ?")
+			queryParameters = append(queryParameters, req.Protocol)
+		}
+
+		if err := state.DB.DB.Where(strings.Join(queryString, " AND "), queryParameters...).Find(&proxies).Error; err != nil {
+			log.Warnf("failed to get proxies: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get proxies",
+			})
+
+			return
+		}
+
+		sanitizedProxies := make([]*SanitizedProxy, len(proxies))
+
+		for proxyIndex, proxy := range proxies {
+			sanitizedProxies[proxyIndex] = &SanitizedProxy{
+				Id:              proxy.ID,
+				Name:            proxy.Name,
+				Description:     proxy.Description,
+				Protcol:         proxy.Protocol,
+				SourceIP:        proxy.SourceIP,
+				SourcePort:      proxy.SourcePort,
+				DestinationPort: proxy.DestinationPort,
+				ProviderID:      proxy.BackendID,
+				AutoStart:       proxy.AutoStart,
+			}
+		}
+
+		c.JSON(http.StatusOK, &ProxyLookupResponse{
+			Success: true,
+			Data:    sanitizedProxies,
+		})
+	})
+}

backend/api/controllers/v1/proxies/remove.go

@@ -0,0 +1,150 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ProxyRemovalRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+func SetupRemoveProxy(state *state.State) {
+	state.Engine.POST("/api/v1/forward/remove", func(c *gin.Context) {
+		var req ProxyRemovalRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.remove") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var proxy *db.Proxy
+		proxyRequest := state.DB.DB.Where("id = ?", req.ID).Find(&proxy)
+
+		if proxyRequest.Error != nil {
+			log.Warnf("failed to find if proxy exists or not: %s", proxyRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if forward rule exists",
+			})
+
+			return
+		}
+
+		proxyExists := proxyRequest.RowsAffected > 0
+
+		if !proxyExists {
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Forward rule doesn't exist",
+			})
+
+			return
+		}
+
+		if err := state.DB.DB.Delete(proxy).Error; err != nil {
+			log.Warnf("failed to delete proxy: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to delete forward rule",
+			})
+
+			return
+		}
+
+		backend, ok := backendruntime.RunningBackends[proxy.BackendID]
+
+		if !ok {
+			log.Warnf("Couldn't fetch backend runtime from backend ID #%d", proxy.BackendID)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Couldn't fetch backend runtime",
+			})
+
+			return
+		}
+
+		backendResponse, err := backend.ProcessCommand(&commonbackend.RemoveProxy{
+			SourceIP:   proxy.SourceIP,
+			SourcePort: proxy.SourcePort,
+			DestPort:   proxy.DestinationPort,
+			Protocol:   proxy.Protocol,
+		})
+
+		if err != nil {
+			log.Warnf("Failed to get response for backend #%d: %s", proxy.BackendID, err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get response from backend. Proxy was still successfully deleted",
+			})
+
+			return
+		}
+
+		switch responseMessage := backendResponse.(type) {
+		case *commonbackend.ProxyStatusResponse:
+			if responseMessage.IsActive {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to stop proxy. Proxy was still successfully deleted",
+				})
+			} else {
+				c.JSON(http.StatusOK, gin.H{
+					"success": true,
+				})
+			}
+		default:
+			log.Errorf("Got illegal response type for backend #%d: %T", proxy.BackendID, responseMessage)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Got invalid response from backend. Proxy was still successfully deleted",
+			})
+		}
+	})
+}

backend/api/controllers/v1/proxies/start.go

@@ -0,0 +1,136 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ProxyStartRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+func SetupStartProxy(state *state.State) {
+	state.Engine.POST("/api/v1/forward/start", func(c *gin.Context) {
+		var req ProxyStartRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.start") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var proxy *db.Proxy
+		proxyRequest := state.DB.DB.Where("id = ?", req.ID).Find(&proxy)
+
+		if proxyRequest.Error != nil {
+			log.Warnf("failed to find if proxy exists or not: %s", proxyRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if forward rule exists",
+			})
+
+			return
+		}
+
+		proxyExists := proxyRequest.RowsAffected > 0
+
+		if !proxyExists {
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Forward rule doesn't exist",
+			})
+
+			return
+		}
+
+		backend, ok := backendruntime.RunningBackends[proxy.BackendID]
+
+		if !ok {
+			log.Warnf("Couldn't fetch backend runtime from backend ID #%d", proxy.BackendID)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Couldn't fetch backend runtime",
+			})
+
+			return
+		}
+
+		backendResponse, err := backend.ProcessCommand(&commonbackend.AddProxy{
+			SourceIP:   proxy.SourceIP,
+			SourcePort: proxy.SourcePort,
+			DestPort:   proxy.DestinationPort,
+			Protocol:   proxy.Protocol,
+		})
+
+		switch responseMessage := backendResponse.(type) {
+		case error:
+			log.Warnf("Failed to get response for backend #%d: %s", proxy.BackendID, responseMessage.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "failed to get response from backend",
+			})
+		case *commonbackend.ProxyStatusResponse:
+			if !responseMessage.IsActive {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "failed to start proxy",
+				})
+			} else {
+				c.JSON(http.StatusOK, gin.H{
+					"success": true,
+				})
+			}
+		default:
+			log.Errorf("Got illegal response type for backend #%d: %T", proxy.BackendID, responseMessage)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Got invalid response from backend. Proxy was likely still successfully started",
+			})
+		}
+	})
+}

backend/api/controllers/v1/proxies/stop.go

@@ -0,0 +1,136 @@
+package proxies
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/backendruntime"
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"git.terah.dev/imterah/hermes/backend/commonbackend"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type ProxyStopRequest struct {
+	Token string `validate:"required" json:"token"`
+	ID    uint   `validate:"required" json:"id"`
+}
+
+func SetupStopProxy(state *state.State) {
+	state.Engine.POST("/api/v1/forward/stop", func(c *gin.Context) {
+		var req ProxyStartRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		if !permissions.UserHasPermission(user, "routes.stop") {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Missing permissions",
+			})
+
+			return
+		}
+
+		var proxy *db.Proxy
+		proxyRequest := state.DB.DB.Where("id = ?", req.ID).Find(&proxy)
+
+		if proxyRequest.Error != nil {
+			log.Warnf("failed to find if proxy exists or not: %s", proxyRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if forward rule exists",
+			})
+
+			return
+		}
+
+		proxyExists := proxyRequest.RowsAffected > 0
+
+		if !proxyExists {
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Forward rule doesn't exist",
+			})
+
+			return
+		}
+
+		backend, ok := backendruntime.RunningBackends[proxy.BackendID]
+
+		if !ok {
+			log.Warnf("Couldn't fetch backend runtime from backend ID #%d", proxy.BackendID)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Couldn't fetch backend runtime",
+			})
+
+			return
+		}
+
+		backendResponse, err := backend.ProcessCommand(&commonbackend.RemoveProxy{
+			SourceIP:   proxy.SourceIP,
+			SourcePort: proxy.SourcePort,
+			DestPort:   proxy.DestinationPort,
+			Protocol:   proxy.Protocol,
+		})
+
+		switch responseMessage := backendResponse.(type) {
+		case error:
+			log.Warnf("Failed to get response for backend #%d: %s", proxy.BackendID, responseMessage.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "failed to get response from backend",
+			})
+		case *commonbackend.ProxyStatusResponse:
+			if responseMessage.IsActive {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "failed to stop proxy",
+				})
+			} else {
+				c.JSON(http.StatusOK, gin.H{
+					"success": true,
+				})
+			}
+		default:
+			log.Errorf("Got illegal response type for backend #%d: %T", proxy.BackendID, responseMessage)
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Got invalid response from backend. Proxy was likely still successfully stopped",
+			})
+		}
+	})
+}

backend/api/controllers/v1/users/core.go

@@ -0,0 +1,15 @@
+package users
+
+import "os"
+
+var (
+	signupEnabled       bool
+	unsafeSignup        bool
+	forceNoExpiryTokens bool
+)
+
+func init() {
+	signupEnabled = os.Getenv("HERMES_SIGNUP_ENABLED") != ""
+	unsafeSignup = os.Getenv("HERMES_UNSAFE_ADMIN_SIGNUP_ENABLED") != ""
+	forceNoExpiryTokens = os.Getenv("HERMES_FORCE_DISABLE_REFRESH_TOKEN_EXPIRY") != ""
+}

backend/api/controllers/v1/users/create.go

@@ -0,0 +1,160 @@
+package users
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	permissionHelper "git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type UserCreationRequest struct {
+	Name     string `validate:"required"`
+	Email    string `validate:"required"`
+	Password string `validate:"required"`
+	Username string `validate:"required"`
+	IsBot    bool
+}
+
+func SetupCreateUser(state *state.State) {
+	state.Engine.POST("/api/v1/users/create", func(c *gin.Context) {
+		if !signupEnabled && !unsafeSignup {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Signing up is not enabled at this time.",
+			})
+
+			return
+		}
+
+		var req UserCreationRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		var user *db.User
+		userRequest := state.DB.DB.Where("email = ? OR username = ?", req.Email, req.Username).Find(&user)
+
+		if userRequest.Error != nil {
+			log.Warnf("failed to find if user exists or not: %s", userRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if user exists",
+			})
+
+			return
+		}
+
+		userExists := userRequest.RowsAffected > 0
+
+		if userExists {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "User already exists",
+			})
+
+			return
+		}
+
+		passwordHashed, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
+
+		if err != nil {
+			log.Warnf("Failed to generate password for client upon signup: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate password hash",
+			})
+
+			return
+		}
+
+		permissions := []db.Permission{}
+
+		for _, permission := range permissionHelper.DefaultPermissionNodes {
+			permissionEnabledState := false
+
+			if unsafeSignup || strings.HasPrefix(permission, "routes.") || permission == "permissions.see" {
+				permissionEnabledState = true
+			}
+
+			permissions = append(permissions, db.Permission{
+				PermissionNode: permission,
+				HasPermission:  permissionEnabledState,
+			})
+		}
+
+		tokenRandomData := make([]byte, 80)
+
+		if _, err := rand.Read(tokenRandomData); err != nil {
+			log.Warnf("Failed to read random data to use as token: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate refresh token",
+			})
+
+			return
+		}
+
+		user = &db.User{
+			Email:       req.Email,
+			Username:    req.Username,
+			Name:        req.Name,
+			IsBot:       &req.IsBot,
+			Password:    base64.StdEncoding.EncodeToString(passwordHashed),
+			Permissions: permissions,
+			Tokens: []db.Token{
+				{
+					Token:          base64.StdEncoding.EncodeToString(tokenRandomData),
+					DisableExpiry:  forceNoExpiryTokens,
+					CreationIPAddr: c.ClientIP(),
+				},
+			},
+		}
+
+		if result := state.DB.DB.Create(&user); result.Error != nil {
+			log.Warnf("Failed to create user: %s", result.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to add user into database",
+			})
+
+			return
+		}
+
+		jwt, err := state.JWT.Generate(user.ID)
+
+		if err != nil {
+			log.Warnf("Failed to generate JWT: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate refresh token",
+			})
+
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"success":      true,
+			"token":        jwt,
+			"refreshToken": base64.StdEncoding.EncodeToString(tokenRandomData),
+		})
+	})
+}

backend/api/controllers/v1/users/login.go

@@ -0,0 +1,158 @@
+package users
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type UserLoginRequest struct {
+	Username *string
+	Email    *string
+
+	Password string `validate:"required"`
+}
+
+func SetupLoginUser(state *state.State) {
+	state.Engine.POST("/api/v1/users/login", func(c *gin.Context) {
+		var req UserLoginRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if req.Email == nil && req.Username == nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "Missing both email and username in body",
+			})
+
+			return
+		}
+
+		userFindRequestArguments := make([]interface{}, 1)
+		userFindRequest := ""
+
+		if req.Email != nil {
+			userFindRequestArguments[0] = &req.Email
+			userFindRequest += "email = ?"
+		}
+
+		if req.Username != nil {
+			userFindRequestArguments[0] = &req.Username
+			userFindRequest += "username = ?"
+		}
+
+		var user *db.User
+		userRequest := state.DB.DB.Where(userFindRequest, userFindRequestArguments...).Find(&user)
+
+		if userRequest.Error != nil {
+			log.Warnf("failed to find if user exists or not: %s", userRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if user exists",
+			})
+
+			return
+		}
+
+		userExists := userRequest.RowsAffected > 0
+
+		if !userExists {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "User not found",
+			})
+
+			return
+		}
+
+		decodedPassword := make([]byte, base64.StdEncoding.DecodedLen(len(user.Password)))
+		_, err := base64.StdEncoding.Decode(decodedPassword, []byte(user.Password))
+
+		if err != nil {
+			log.Warnf("failed to decode password in database: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to parse database result for password",
+			})
+
+			return
+		}
+
+		err = bcrypt.CompareHashAndPassword(decodedPassword, []byte(req.Password))
+
+		if err != nil {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Invalid password",
+			})
+
+			return
+		}
+
+		tokenRandomData := make([]byte, 80)
+
+		if _, err := rand.Read(tokenRandomData); err != nil {
+			log.Warnf("Failed to read random data to use as token: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate refresh token",
+			})
+
+			return
+		}
+
+		token := &db.Token{
+			UserID: user.ID,
+
+			Token:          base64.StdEncoding.EncodeToString(tokenRandomData),
+			DisableExpiry:  forceNoExpiryTokens,
+			CreationIPAddr: c.ClientIP(),
+		}
+
+		if result := state.DB.DB.Create(&token); result.Error != nil {
+			log.Warnf("Failed to create user: %s", result.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to add refresh token into database",
+			})
+
+			return
+		}
+
+		jwt, err := state.JWT.Generate(user.ID)
+
+		if err != nil {
+			log.Warnf("Failed to generate JWT: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate refresh token",
+			})
+
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"success":      true,
+			"token":        jwt,
+			"refreshToken": base64.StdEncoding.EncodeToString(tokenRandomData),
+		})
+	})
+}

backend/api/controllers/v1/users/lookup.go

@@ -0,0 +1,137 @@
+package users
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type UserLookupRequest struct {
+	Token    string  `validate:"required"`
+	UID      *uint   `json:"id"`
+	Name     *string `json:"name"`
+	Email    *string `json:"email"`
+	Username *string `json:"username"`
+	IsBot    *bool   `json:"isServiceAccount"`
+}
+
+type SanitizedUsers struct {
+	UID      uint   `json:"id"`
+	Name     string `json:"name"`
+	Email    string `json:"email"`
+	Username string `json:"username"`
+	IsBot    bool   `json:"isServiceAccount"`
+}
+
+type LookupResponse struct {
+	Success bool              `json:"success"`
+	Data    []*SanitizedUsers `json:"data"`
+}
+
+func SetupLookupUser(state *state.State) {
+	state.Engine.POST("/api/v1/users/lookup", func(c *gin.Context) {
+		var req UserLookupRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		users := []db.User{}
+		queryString := []string{}
+		queryParameters := []interface{}{}
+
+		if !permissions.UserHasPermission(user, "users.lookup") {
+			queryString = append(queryString, "id = ?")
+			queryParameters = append(queryParameters, user.ID)
+		} else if permissions.UserHasPermission(user, "users.lookup") && req.UID != nil {
+			queryString = append(queryString, "id = ?")
+			queryParameters = append(queryParameters, req.UID)
+		}
+
+		if req.Name != nil {
+			queryString = append(queryString, "name = ?")
+			queryParameters = append(queryParameters, req.Name)
+		}
+
+		if req.Email != nil {
+			queryString = append(queryString, "email = ?")
+			queryParameters = append(queryParameters, req.Email)
+		}
+
+		if req.IsBot != nil {
+			queryString = append(queryString, "is_bot = ?")
+			queryParameters = append(queryParameters, req.IsBot)
+		}
+
+		if err := state.DB.DB.Where(strings.Join(queryString, " AND "), queryParameters...).Find(&users).Error; err != nil {
+			log.Warnf("Failed to get users: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to get users",
+			})
+
+			return
+		}
+
+		sanitizedUsers := make([]*SanitizedUsers, len(users))
+
+		for userIndex, user := range users {
+			isBot := false
+
+			if user.IsBot != nil {
+				isBot = *user.IsBot
+			}
+
+			sanitizedUsers[userIndex] = &SanitizedUsers{
+				UID:      user.ID,
+				Name:     user.Name,
+				Email:    user.Email,
+				Username: user.Username,
+				IsBot:    isBot,
+			}
+		}
+
+		c.JSON(http.StatusOK, &LookupResponse{
+			Success: true,
+			Data:    sanitizedUsers,
+		})
+	})
+}

backend/api/controllers/v1/users/refresh.go

@@ -0,0 +1,118 @@
+package users
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type UserRefreshRequest struct {
+	Token string `validate:"required"`
+}
+
+func SetupRefreshUserToken(state *state.State) {
+	state.Engine.POST("/api/v1/users/refresh", func(c *gin.Context) {
+		var req UserRefreshRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		var tokenInDatabase *db.Token
+		tokenRequest := state.DB.DB.Where("token = ?", req.Token).Find(&tokenInDatabase)
+
+		if tokenRequest.Error != nil {
+			log.Warnf("failed to find if token exists or not: %s", tokenRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find if token exists",
+			})
+
+			return
+		}
+
+		tokenExists := tokenRequest.RowsAffected > 0
+
+		if !tokenExists {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": "Token not found",
+			})
+
+			return
+		}
+
+		// First, we check to make sure that the key expiry is disabled before checking if the key is expired.
+		// Then, we check if the IP addresses differ, or if it has been 7 days since the token has been created.
+		if !tokenInDatabase.DisableExpiry && (c.ClientIP() != tokenInDatabase.CreationIPAddr || time.Now().Before(tokenInDatabase.CreatedAt.Add((24*7)*time.Hour))) {
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Token has expired",
+			})
+
+			tx := state.DB.DB.Delete(tokenInDatabase)
+
+			if tx.Error != nil {
+				log.Warnf("Failed to delete expired token from database: %s", tx.Error.Error())
+			}
+
+			return
+		}
+
+		// Get the user to check if the user exists before doing anything
+		var user *db.User
+		userRequest := state.DB.DB.Where("id = ?", tokenInDatabase.UserID).Find(&user)
+
+		if tokenRequest.Error != nil {
+			log.Warnf("failed to find if token user or not: %s", userRequest.Error.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to find user",
+			})
+
+			return
+		}
+
+		userExists := userRequest.RowsAffected > 0
+
+		if !userExists {
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "User not found",
+			})
+
+			return
+		}
+
+		jwt, err := state.JWT.Generate(user.ID)
+
+		if err != nil {
+			log.Warnf("Failed to generate JWT: %s", err.Error())
+
+			c.JSON(http.StatusInternalServerError, gin.H{
+				"error": "Failed to generate refresh token",
+			})
+
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+			"token":   jwt,
+		})
+	})
+}

backend/api/controllers/v1/users/remove.go

@@ -0,0 +1,106 @@
+package users
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"git.terah.dev/imterah/hermes/backend/api/permissions"
+	"git.terah.dev/imterah/hermes/backend/api/state"
+	"github.com/charmbracelet/log"
+	"github.com/gin-gonic/gin"
+)
+
+type UserRemovalRequest struct {
+	Token string `validate:"required"`
+	UID   *uint  `json:"uid"`
+}
+
+func SetupRemoveUser(state *state.State) {
+	state.Engine.POST("/api/v1/users/remove", func(c *gin.Context) {
+		var req UserRemovalRequest
+
+		if err := c.BindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to parse body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		if err := state.Validator.Struct(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{
+				"error": fmt.Sprintf("Failed to validate body: %s", err.Error()),
+			})
+
+			return
+		}
+
+		user, err := state.JWT.GetUserFromJWT(req.Token)
+
+		if err != nil {
+			if err.Error() == "token is expired" || err.Error() == "user does not exist" {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": err.Error(),
+				})
+
+				return
+			} else {
+				log.Warnf("Failed to get user from the provided JWT token: %s", err.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to parse token",
+				})
+
+				return
+			}
+		}
+
+		uid := user.ID
+
+		if req.UID != nil {
+			uid = *req.UID
+
+			if uid != user.ID && !permissions.UserHasPermission(user, "users.remove") {
+				c.JSON(http.StatusForbidden, gin.H{
+					"error": "Missing permissions",
+				})
+
+				return
+			}
+		}
+
+		// Make sure the user exists first if we have a custom UserID
+
+		if uid != user.ID {
+			var customUser *db.User
+			userRequest := state.DB.DB.Where("id = ?", uid).Find(customUser)
+
+			if userRequest.Error != nil {
+				log.Warnf("failed to find if user exists or not: %s", userRequest.Error.Error())
+
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": "Failed to find if user exists",
+				})
+
+				return
+			}
+
+			userExists := userRequest.RowsAffected > 0
+
+			if !userExists {
+				c.JSON(http.StatusBadRequest, gin.H{
+					"error": "User doesn't exist",
+				})
+
+				return
+			}
+		}
+
+		state.DB.DB.Select("Tokens", "Permissions", "Proxys", "Backends").Where("id = ?", uid).Delete(user)
+
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+		})
+	})
+}

backend/api/db/db.go

@@ -0,0 +1,77 @@
+package db
+
+import (
+	"fmt"
+	"os"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+type DB struct {
+	DB *gorm.DB
+}
+
+func New(backend, params string) (*DB, error) {
+	var err error
+
+	dialector, err := initDialector(backend, params)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to initialize physical database: %s", err)
+	}
+
+	database, err := gorm.Open(dialector)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to open database: %s", err)
+	}
+
+	return &DB{DB: database}, nil
+}
+
+func (db *DB) DoMigrations() error {
+	if err := db.DB.AutoMigrate(&Proxy{}); err != nil {
+		return err
+	}
+
+	if err := db.DB.AutoMigrate(&Backend{}); err != nil {
+		return err
+	}
+
+	if err := db.DB.AutoMigrate(&Permission{}); err != nil {
+		return err
+	}
+
+	if err := db.DB.AutoMigrate(&Token{}); err != nil {
+		return err
+	}
+
+	if err := db.DB.AutoMigrate(&User{}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func initDialector(backend, params string) (gorm.Dialector, error) {
+	switch backend {
+	case "sqlite":
+		if params == "" {
+			return nil, fmt.Errorf("sqlite database file not specified")
+		}
+
+		return sqlite.Open(params), nil
+	case "postgresql":
+		if params == "" {
+			return nil, fmt.Errorf("postgres DSN not specified")
+		}
+
+		return postgres.Open(params), nil
+	case "":
+		return nil, fmt.Errorf("no database backend specified in environment variables")
+	default:
+		return nil, fmt.Errorf("unknown database backend specified: %s", os.Getenv(backend))
+	}
+}

backend/api/db/models.go

@@ -0,0 +1,66 @@
+package db
+
+import (
+	"gorm.io/gorm"
+)
+
+type Backend struct {
+	gorm.Model
+
+	UserID uint
+
+	Name              string
+	Description       *string
+	Backend           string
+	BackendParameters string
+
+	Proxies []Proxy
+}
+
+type Proxy struct {
+	gorm.Model
+
+	BackendID uint
+	UserID    uint
+
+	Name            string
+	Description     *string
+	Protocol        string
+	SourceIP        string
+	SourcePort      uint16
+	DestinationPort uint16
+	AutoStart       bool
+}
+
+type Permission struct {
+	gorm.Model
+
+	PermissionNode string
+	HasPermission  bool
+	UserID         uint
+}
+
+type Token struct {
+	gorm.Model
+
+	UserID uint
+
+	Token          string
+	DisableExpiry  bool
+	CreationIPAddr string
+}
+
+type User struct {
+	gorm.Model
+
+	Email    string `gorm:"unique"`
+	Username string `gorm:"unique"`
+	Name     string
+	Password string
+	IsBot    *bool
+
+	Permissions   []Permission
+	OwnedProxies  []Proxy
+	OwnedBackends []Backend
+	Tokens        []Token
+}

backend/api/jwt/jwt.go

@@ -0,0 +1,107 @@
+package jwt
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"time"
+
+	"git.terah.dev/imterah/hermes/backend/api/db"
+	"github.com/golang-jwt/jwt/v5"
+)
+
+var (
+	DevelopmentModeTimings = time.Duration(60*24) * time.Minute
+	NormalModeTimings      = time.Duration(3) * time.Minute
+)
+
+type JWTCore struct {
+	Key            []byte
+	Database       *db.DB
+	TimeMultiplier time.Duration
+}
+
+func New(key []byte, database *db.DB, timeMultiplier time.Duration) *JWTCore {
+	jwtCore := &JWTCore{
+		Key:            key,
+		Database:       database,
+		TimeMultiplier: timeMultiplier,
+	}
+
+	return jwtCore
+}
+
+func (jwtCore *JWTCore) Parse(tokenString string, options ...jwt.ParserOption) (*jwt.Token, error) {
+	return jwt.Parse(tokenString, jwtCore.jwtKeyCallback, options...)
+}
+
+func (jwtCore *JWTCore) GetUserFromJWT(token string) (*db.User, error) {
+	if jwtCore.Database == nil {
+		return nil, fmt.Errorf("database is not initialized")
+	}
+
+	parsedJWT, err := jwtCore.Parse(token)
+
+	if err != nil {
+		if errors.Is(err, jwt.ErrTokenExpired) {
+			return nil, fmt.Errorf("token is expired")
+		} else {
+			return nil, err
+		}
+	}
+
+	audience, err := parsedJWT.Claims.GetAudience()
+
+	if err != nil {
+		return nil, err
+	}
+
+	if len(audience) < 1 {
+		return nil, fmt.Errorf("audience is too small")
+	}
+
+	uid, err := strconv.Atoi(audience[0])
+
+	if err != nil {
+		return nil, err
+	}
+
+	user := &db.User{}
+	userRequest := jwtCore.Database.DB.Preload("Permissions").Where("id = ?", uint(uid)).Find(&user)
+
+	if userRequest.Error != nil {
+		return user, fmt.Errorf("failed to find if user exists or not: %s", userRequest.Error.Error())
+	}
+
+	userExists := userRequest.RowsAffected > 0
+
+	if !userExists {
+		return user, fmt.Errorf("user does not exist")
+	}
+
+	return user, nil
+}
+
+func (jwtCore *JWTCore) Generate(uid uint) (string, error) {
+	currentJWTTime := jwt.NewNumericDate(time.Now())
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.RegisteredClaims{
+		ExpiresAt: jwt.NewNumericDate(time.Now().Add(jwtCore.TimeMultiplier)),
+		IssuedAt:  currentJWTTime,
+		NotBefore: currentJWTTime,
+		// Convert the user ID to a string, and then set it as the audience parameters only value (there's only 1 user per key)
+		Audience: []string{strconv.Itoa(int(uid))},
+	})
+
+	signedToken, err := token.SignedString(jwtCore.Key)
+
+	if err != nil {
+		return "", err
+	}
+
+	return signedToken, nil
+}
+
+func (jwtCore *JWTCore) jwtKeyCallback(*jwt.Token) (any, error) {
+	return jwtCore.Key, nil
+}