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Wrote user management

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Yann Stepienik
2023-03-10 20:59:56 +00:00
parent 944b787432
commit 5650a256df
51 changed files with 1713 additions and 1383 deletions
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44
.circleci/config.yml Normal file
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@@ -0,0 +1,44 @@
version: 2
jobs:
build:
docker:
- image: golang:1.20.2-stretch
steps:
- checkout
- run: docker login -u $DOCKER_LOGIN -p $DOCKER_PASSWORD
- run:
name: Install GuPM
command: curl -fsSL https://azukaar.github.io/GuPM/install.sh | bash
- run:
name: Install provider
command: g plugin install https://azukaar.github.io/GuPM-official/repo:provider-go
- run:
name: Build Linux (ARM)
command: g ci/publish linux arm64
- run:
name: Build docker (ARM)
command: g docker arm64
- run:
name: Build Linux
command: g ci/publish linux amd64
- run:
name: Build docker
command: g docker
workflows:
version: 2
build-all:
jobs:
- build:
filters:
branches:
only:
- master

5
.gitignore vendored
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@@ -10,4 +10,7 @@ localcert.key
dev.json
.bin
client/dist
config_dev.json
config_dev.json
tests
todo.txt
config_dev.backup.json

6
.gupm_rc.gs
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@@ -1,8 +1,10 @@
// look up dependencies in local go_modules and gupm_modules directories
env("GOPATH", run("go", ["env", "GOROOT"]) + ":" + pwd() + "/go_modules" + ":" + pwd() + "/gupm_modules")
env("GO111MODULE", "off")
env("LOG_LEVEL", "DEBUG")
// dev mode
env("MONGODB", readJsonFile("dev.json").MONGODB)
env("HTTP_PORT", 8080)
env("HTTPS_PORT", 8443)
env("CONFIG_FILE", "./config_dev.json")
env("CONFIG_FILE", "./config_dev.json")
env("EZ", "UTC")

661
LICENCE
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@@ -1,661 +0,0 @@
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To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

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31
ci/build.gs Normal file
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@@ -0,0 +1,31 @@
removeFiles("build")
var goArgs = ["build", "-o"]
if(typeof $1 != "undefined" && $1 == "windows") {
goArgs.push("build/cosmos.exe")
} else {
goArgs.push("build/cosmos")
}
goArgs = goArgs.concat(dir("src/*.go"))
var archi = "amd64"
if(typeof $2 != "undefined") {
archi = $2
}
if(typeof $1 != "undefined" && $1 == "mac") {
env("GOOS", "darwin")
env("GOARCH", archi)
exec("go", goArgs)
}
if(typeof $1 != "undefined" && $1 == "windows") {
env("GOOS", "windows")
env("GOARCH", archi)
exec("go", goArgs)
} else {
env("GOOS", "linux")
env("GOARCH", archi)
exec("go", goArgs)
}

13
client/index.html
View File

@@ -1,13 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/src/favicon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite App</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>

0
client/src/main.css
View File

9
client/src/main.tsx
View File

@@ -1,9 +0,0 @@
import React from 'react'
import ReactDOM from 'react-dom/client'
import './main.css'
ReactDOM.createRoot(document.getElementById('root')!).render(
<React.StrictMode>
<div>Hello</div>
</React.StrictMode>
)

37
docker.gs Normal file
View File

@@ -0,0 +1,37 @@
var version = readJsonFile("gupm.json").version
var archi = ""
if(typeof $1 != "undefined") {
archi = $1
version = version + "-" + archi
}
console.log("Pushing azukaar/cosmos-server:"+version)
var buildSettings = ["build", "--tag", "azukaar/cosmos-server:"+version]
if(archi == "arm64") {
buildSettings.push("--platform")
buildSettings.push("linux/arm/v7")
buildSettings.push("--file")
buildSettings.push("./dockerfile.arm64")
buildSettings.push("--tag")
buildSettings.push("azukaar/cosmos-server:latest-arm64")
} else {
buildSettings.push("--tag")
buildSettings.push("azukaar/cosmos-server:latest")
}
buildSettings.push(".")
console.log(buildSettings)
exec("docker", buildSettings)
exec("docker", ["push", "azukaar/cosmos-server:"+version])
if(archi == "arm64") {
exec("docker", ["push", "azukaar/cosmos-server:latest-arm64"])
} else {
exec("docker", ["push", "azukaar/cosmos-server:latest"])
}

13
dockerfile Normal file
View File

@@ -0,0 +1,13 @@
# syntax=docker/dockerfile:1
FROM debian
WORKDIR /app
COPY build/cosmos .
VOLUME /config
EXPOSE 443 80
CMD ["./cosmos"]

13
dockerfile.arm64 Normal file
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@@ -0,0 +1,13 @@
# syntax=docker/dockerfile:1
FROM amd64/debian
WORKDIR /app
COPY build/cosmos .
VOLUME /config
EXPOSE 443 80
CMD ["./cosmos"]

11
generate-certificate.sh
View File

@@ -1,11 +0,0 @@
#!/bin/ash
FILE_CERT_NAME=localcert
if [ -f "certificates/$FILE_CERT_NAME.crt" ] && [ -f "$FILE_CERT_NAME.key" ] ; then
echo "Cert and Key already exist"
else
echo "Cert and Key does not exist, trying to create new ones..."
apk update && apk add openssl && rm -rf /var/cache/apk/*
openssl req -new -subj "/C=US/ST=California/CN=localhost" \
-newkey rsa:2048 -nodes -keyout "$FILE_CERT_NAME.key" -out "$FILE_CERT_NAME.csr"
openssl x509 -req -days 365 -in "$FILE_CERT_NAME.csr" -signkey "$FILE_CERT_NAME.key" -out "$FILE_CERT_NAME.crt" -extfile "self-signed-cert.ext"
fi

20
gupm.json
View File

@@ -3,11 +3,15 @@
"cli": {
"aliases": {
"certificate": "sh generate-certificate.sh",
"client": "g vite dev",
"start": "build/bin"
}
},
"dependencies": {
"default": {
"go://github.com/cespare/xxhash/v2": "master",
"go://github.com/go-chi/chi": "master",
"go://github.com/go-chi/httprate": "master",
"go://github.com/go-playground/validator/v10": "master",
"go://github.com/golang-jwt/jwt": "master",
"go://github.com/golang/crypto/": "master",
@@ -17,20 +21,12 @@
"go://github.com/lib/pq": "master",
"go://github.com/pquerna/ffjson": "master",
"go://go.mongodb.org/mongo-driver": "master",
"go://gopkg.in/ffmt.v1": "v1.5.6",
"npm://@esbuild/linux-x64": "0.16.17",
"npm://@vitejs/plugin-react": "3.1.0",
"npm://express": "4.18.2",
"npm://express-ws": "5.0.2",
"npm://react": "18.2.0",
"npm://react-dom": "18.2.0",
"npm://typescript": "4.9.5",
"npm://vite": "4.1.1"
"go://gopkg.in/ffmt.v1": "v1.5.6"
},
"defaultProvider": "go"
},
"description": "MyData file server",
"license": "ISC",
"name": "myFileServer",
"description": "Cosmos Server",
"name": "cosmos-server",
"version": "0.0.1",
"wrapInstallFolder": "src"
}

53
readme.md
View File

@@ -1,12 +1,52 @@
# GUCO Server
![banner](./banner.png)
# Cosmos Server
blablabla ...
```
Disclaimer: Cosmos is still in early Alpha stage, please be careful when you use it. It is not (yet, at least ;p) a replacement for proper control and mindfulness of your own security.
```
Looking for a **secure** and **robust** way to run your **self-hosted applications**? With **Cosmos**, you can take control of your data and privacy without sacrificing security and stability.
Whether you have a **server**, a **NAS**, or a **Raspberry Pi** with applications such as **Plex** or **HomeAssistant**, Cosmos is the perfect solution to secure it all. Simply install Cosmos on your server and connect to your applications through it to enjoy built-in security and robustness for all your services, right out of the box.
* **Authentication** Connect to all your application with the same account, including strong security and multi-factor authentication
* **Automatic HTTPS** certificates provision
* **Anti-bot** protections such as Captcha and IP rate limiting
* **Anti-DDOS** protections such as variable timeouts/throttling, IP rate limiting and IP blacklisting
And a **lot more planned features** are coming!
**If you're a self-hosted application developer**, integrate your application with Cosmos and enjoy **secure authentication**, **robust HTTP layer protection**, **HTTPS support**, **user management**, **encryption**, **logging**, **backup**, and more - all with **minimal effort**. And if your users prefer **not to install** Cosmos, your application will **still work seamlessly**.
# Why use it?
If you have your own self-hosted data, such as a Plex server, or may be your own photo server, **you expose your data to being hacked, or your server to being highjacked**.
It is becoming an important **threat to you**. Managing servers, applications and data is **very complex**, and the problem is that **you cannot do it on your own**: how do you know that the photo application's server where you store your family photos has a secure code?
Because every new self-hosted applications **re-invent the wheel** and implement **crucial parts** such as authentication **from scratch** everytime, the **large majority** of them are very succeptible to be **hacked without too much trouble**. On top of that, you as a user need to make sure you properly control the access to those applciation and keep them updated.
**Even a major application such as Plex** has been **hacked** in the past, and the data of its users has been exposed. In fact, the recent LastPass happened because a LastPass employee had a Plex server that **wasn't updated to the last version** and was missing an important **security patch**!
That is the issue Cosmos Server is trying to solve: by providing a secure and robust gateway to all your self-hosted applications, **you can be sure that your data is safe** and that you can access it without having to worry about the security of your applications.
# Installation
blablabala ...
Installation is simple using Docker:
# Build locally
```
docker run -d -p 80:80 -p 443:443 -v /path/to/cosmos/config:/config azukaar/cosmos-server:latest
```
you can use `latest-arm64` for arm architecture (ex: NAS or Raspberry)
You can thing tweak the config file accordingly. Some settings can be changed before end with env var. [see here](https://github.com/azukaar/Cosmos-Server/wiki/Configuration).
```
# How to contribute
## Setup
You need [GuPM](https://github.com/azukaar/GuPM) with the [provider-go](https://github.com/azukaar/GuPM-official#provider-go) plugin to run this project.
@@ -14,7 +54,7 @@ You need [GuPM](https://github.com/azukaar/GuPM) with the [provider-go](https://
g make
```
# Run locally
## Run locally
First create a file called dev.json with:
@@ -26,5 +66,6 @@ First create a file called dev.json with:
```
g build
g start
g start # this will run server
g client # this will run the client
```

62
src/config.go
View File

@@ -1,72 +1,34 @@
package main
import (
"log"
"os"
"regexp"
"./proxy"
"encoding/json"
"./utils"
)
type Config struct {
HTTPConfig HTTPConfig
}
var defaultConfig = Config{
HTTPConfig: HTTPConfig{
TLSCert: "localcert.crt",
TLSKey: "localcert.key",
GenerateMissingTLSCert: true,
HTTPPort: "80",
HTTPSPort: "443",
ProxyConfig: proxy.Config{
Routes: []proxy.RouteConfig{},
},
},
}
func GetConfig() Config {
configFile := os.Getenv("CONFIG_FILE")
if configFile == "" {
configFile = "/cosmos.config.json"
}
log.Println("Using config file: " + configFile)
// if file does not exist, create it
if _, err := os.Stat(configFile); os.IsNotExist(err) {
log.Println("Config file does not exist. Creating default config file.")
file, err := os.Create(configFile)
if err != nil {
log.Fatal("[ERROR] Creating Default Config File: " + err.Error())
}
defer file.Close()
encoder := json.NewEncoder(file)
encoder.SetIndent("", " ")
err = encoder.Encode(defaultConfig)
if err != nil {
log.Fatal("[ERROR] Writing Default Config File: " + err.Error())
}
return defaultConfig
func LoadConfig() utils.Config {
configFile := utils.GetConfigFileName()
utils.Log("Using config file: " + configFile)
if utils.CreateDefaultConfigFileIfNecessary() {
utils.LoadBaseMainConfig(utils.DefaultConfig)
return utils.DefaultConfig
}
file, err := os.Open(configFile)
if err != nil {
log.Fatal("[ERROR] Opening Config File: " + err.Error())
utils.Fatal("Opening Config File: ", err)
}
defer file.Close()
decoder := json.NewDecoder(file)
config := Config{}
config := utils.Config{}
err = decoder.Decode(&config)
// check file is not empty
if err != nil {
// check error is not empty
if err.Error() == "EOF" {
log.Fatal("[ERROR] Reading Config File: File is empty.")
utils.Fatal("Reading Config File: File is empty.", err)
}
// get error string
@@ -75,8 +37,10 @@ func GetConfig() Config {
// replace string in error
m1 := regexp.MustCompile(`json: cannot unmarshal ([A-Za-z\.]+) into Go struct field ([A-Za-z\.]+) of type ([A-Za-z\.]+)`)
errString = m1.ReplaceAllString(errString, "Invalid JSON in config file.\n > Field $2 is wrong.\n > Type is $1 Should be $3")
log.Fatal("[ERROR] Reading Config File: " + errString)
utils.Fatal("Reading Config File: " + errString, err)
}
utils.LoadBaseMainConfig(config)
return config
}

31
src/configapi/get.go Normal file
View File

@@ -0,0 +1,31 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
func ConfigApiGet(w http.ResponseWriter, req *http.Request) {
if AdminOnly(w, req) != nil {
return
}
if(req.Method == "GET") {
config := utils.GetBaseMainConfig()
// delete AuthPrivateKey and TLSKey
config.AuthPrivateKey = ""
config.TLSKey = ""
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
"data": config,
})
} else {
utils.Error("SettingGet: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

26
src/configapi/restart.go Normal file
View File

@@ -0,0 +1,26 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
func ConfigApiGet(w http.ResponseWriter, req *http.Request) {
if AdminOnly(w, req) != nil {
return
}
if(req.Method == "GET") {
utils.RestartServer()
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK"
})
} else {
utils.Error("Restart: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

55
src/configapi/set.go Normal file
View File

@@ -0,0 +1,55 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
func ConfigApiSet(w http.ResponseWriter, req *http.Request) {
if AdminOnly(w, req) != nil {
return
}
if(req.Method == "PUT") {
var request utils.Config
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("SettingsUpdate: Invalid User Request", err1)
utils.HTTPError(w, "User Creation Error",
http.StatusInternalServerError, "UC001")
return
}
errV := utils.Validate.Struct(request)
if errV != nil {
utils.Error("SettingsUpdate: Invalid User Request", errV)
utils.HTTPError(w, "User Creation Error: " + errV.Error(),
http.StatusInternalServerError, "UC003")
return
}
// restore AuthPrivateKey and TLSKey
config := utils.GetBaseMainConfig()
request.AuthPrivateKey = config.AuthPrivateKey
request.TLSKey = config.TLSKey
err := utils.SaveConfigTofile(request)
if err != nil {
utils.Error("SettingsUpdate: Error saving config to file", err)
utils.HTTPError(w, "Error saving config to file",
http.StatusInternalServerError, "CS001")
return
}
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK"
})
} else {
utils.Error("SettingsUpdate: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

59
src/file/copy.go
View File

@@ -1,59 +0,0 @@
package file
import (
"log"
"net/http"
"io"
"encoding/json"
"os"
"../utils"
)
func copyFile(src, dst string) error {
in, err := os.Open(src)
if err != nil {
return err
}
defer in.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, in)
if err != nil {
return err
}
return out.Close()
}
func FileCopy(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
fullPath := req.URL.Query().Get("path")
if fullPath == "" {
log.Println("No path specified")
}
filePath := utils.GetRealPath(fullPath)
fullDestination := req.URL.Query().Get("destination")
if fullDestination == "" {
log.Println("No destination specified")
}
destination := utils.GetRealPath(fullDestination)
// copy file to destination
err := copyFile(filePath, destination)
if err != nil {
log.Fatal(err)
}
// return json object
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
})
}

31
src/file/delete.go
View File

@@ -1,31 +0,0 @@
package file
import (
"log"
"net/http"
"encoding/json"
"os"
"../utils"
)
func FileDelete(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
fullPath := req.URL.Query().Get("path")
if fullPath == "" {
log.Println("No path specified")
}
filePath := utils.GetRealPath(fullPath)
// delete file
err := os.Remove(filePath)
if err != nil {
log.Fatal(err)
}
// return json object
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
})
}

112
src/file/get.go
View File

@@ -1,112 +0,0 @@
package file
import (
"log"
"net/http"
"io"
"strings"
"os"
// "bytes"
// "mime/multipart"
"bufio"
"strconv"
"../utils"
)
func getExtension(path string) string {
return strings.Split(path, ".")[len(strings.Split(path, ".")) - 1]
}
func getContentType(path string) string {
switch getExtension(path) {
case "html":
return "text/html"
case "css":
return "text/css"
case "js":
return "application/javascript"
case "png":
return "image/png"
case "jpg":
return "image/jpeg"
case "jpeg":
return "image/jpeg"
case "gif":
return "image/gif"
case "svg":
return "image/svg+xml"
case "mp4":
return "video/mp4"
case "mkv":
return "video/x-matroska"
case "webm":
return "video/webm"
case "mp3":
return "audio/mpeg"
case "wav":
return "audio/wav"
case "ogg":
return "audio/ogg"
default:
return "text/plain"
}
}
func FileGet(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
fullPath := req.URL.Query().Get("path")
if fullPath == "" {
log.Println("No path specified")
}
filePath := utils.GetRealPath(fullPath)
file, err := os.Open(filePath)
if err != nil {
log.Fatal(err)
}
defer file.Close()
/*fileBytes, err := ioutil.ReadAll(file)
if err != nil {
log.Fatal(err)
}*/
// set header content type depending on file type
w.Header().Set("Content-Type", getContentType(filePath))
// multipart file send
if getExtension(filePath) == "mp4" || getExtension(filePath) == "mkv" || getExtension(filePath) == "webm" {
w.Header().Set("Content-Disposition", "attachment; filename=" + filePath)
}
// open stat file
stat, err := os.Stat(filePath)
buffer := bufio.NewReader(file)
// set content-length
w.Header().Set("Content-Length", strconv.FormatInt(stat.Size(), 10))
//copy buffer to client
io.Copy(w, buffer)
/*
// get file stats
fileStats, err := os.Stat(filePath)
// return json object with metadata FileStat and content
json.NewEncoder(w).Encode(map[string]interface{}{
"Metadata": FileStats{
Name: fileStats.Name(),
Path: filePath,
Size: fileStats.Size(),
Mode: fileStats.Mode(),
ModTime: fileStats.ModTime(),
IsDir: fileStats.IsDir(),
},
"Content": string(file),
})*/
}

55
src/file/list.go
View File

@@ -1,55 +0,0 @@
package file
import (
"log"
"net/http"
"io/ioutil"
"os"
"encoding/json"
"../utils"
)
func FileList(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
fullPath := req.URL.Query().Get("path")
if fullPath == "" {
log.Println("No path specified")
}
filePath := utils.GetRealPath(fullPath)
files, err := ioutil.ReadDir(filePath)
if err != nil {
log.Fatal(err)
}
// get folder stats
folderStats, err := os.Stat(filePath)
// add file FileStats to json object
var fileStats [](utils.FileStats)
for _, file := range files {
fileStats = append(fileStats, utils.FileStats{
Name: file.Name(),
Path: fullPath + "/" + file.Name(),
Size: file.Size(),
Mode: file.Mode(),
ModTime: file.ModTime(),
IsDir: file.IsDir(),
})
}
// return json object
// return json object with metadata FileStat and content
json.NewEncoder(w).Encode(map[string]interface{}{
"Metadata": utils.FileStats{
Name: folderStats.Name(),
Size: folderStats.Size(),
Mode: folderStats.Mode(),
ModTime: folderStats.ModTime(),
IsDir: folderStats.IsDir(),
},
"Content": fileStats,
})
}

39
src/file/move.go
View File

@@ -1,39 +0,0 @@
package file
import (
"log"
"net/http"
"encoding/json"
"os"
"../utils"
)
func FileMove(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
fullPath := req.URL.Query().Get("path")
if fullPath == "" {
log.Println("No path specified")
}
filePath := utils.GetRealPath(fullPath)
fullDestination := req.URL.Query().Get("destination")
if fullDestination == "" {
log.Println("No destination specified")
}
destination := utils.GetRealPath(fullDestination)
// copy file to destination
err := os.Rename(filePath, destination)
if err != nil {
log.Fatal(err)
}
// return json object
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
})
}

163
src/httpServer.go
View File

@@ -3,34 +3,29 @@ package main
import (
"net/http"
"./utils"
// "./file"
// "./user"
"./user"
"./proxy"
"github.com/gorilla/mux"
"log"
"os"
"strings"
"strconv"
"regexp"
"time"
"encoding/json"
"github.com/go-chi/chi/middleware"
"github.com/go-chi/httprate"
"crypto/tls"
)
type HTTPConfig struct {
TLSCert string
TLSKey string
GenerateMissingTLSCert bool
HTTPPort string
HTTPSPort string
ProxyConfig proxy.Config
}
var serverPortHTTP = os.Getenv("HTTP_PORT")
var serverPortHTTPS = os.Getenv("HTTPS_PORT")
var serverPortHTTP = ""
var serverPortHTTPS = ""
func startHTTPServer(router *mux.Router) {
log.Println("Listening to HTTP on :" + serverPortHTTP)
utils.Log("Listening to HTTP on :" + serverPortHTTP)
err := http.ListenAndServe("0.0.0.0:" + serverPortHTTP, router)
if err != nil {
log.Fatal(err)
utils.Fatal("Listening to HTTP", err)
}
}
@@ -50,44 +45,146 @@ func startHTTPSServer(router *mux.Router, tlsCert string, tlsKey string) {
http.Redirect(w, r, "https://"+r.Host+r.URL.String(), http.StatusMovedPermanently)
}))
if err != nil {
log.Fatal(err)
utils.Fatal("Listening to HTTP (Red)", err)
}
})()
log.Println("Listening to HTTP on :" + serverPortHTTP)
log.Println("Listening to HTTPS on :" + serverPortHTTPS)
utils.Log("Listening to HTTP on :" + serverPortHTTP)
utils.Log("Listening to HTTPS on :" + serverPortHTTPS)
utils.IsHTTPS = true
cert, errCert := tls.X509KeyPair(([]byte)(tlsCert), ([]byte)(tlsKey))
if errCert != nil {
utils.Fatal("Getting Certificate pair", errCert)
}
tlsConfig := &tls.Config{
Certificates: []tls.Certificate{cert},
// Other options
}
server := http.Server{
TLSConfig: tlsConfig,
Addr: utils.GetMainConfig().HTTPConfig.Hostname + ":" + serverPortHTTPS,
ReadTimeout: 0,
ReadHeaderTimeout: 10 * time.Second,
WriteTimeout: 0,
IdleTimeout: 30 * time.Second,
Handler: router,
}
// start https server
err := http.ListenAndServeTLS("0.0.0.0:" + serverPortHTTPS, tlsCert, tlsKey, router)
err := server.ListenAndServeTLS("", "")
if err != nil {
log.Fatal(err)
utils.Fatal("Listening to HTTPS", err)
}
}
func tokenMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
r.Header.Set("x-cosmos-user", "")
r.Header.Set("x-cosmos-role", "")
u, err := user.RefreshUserToken(w, r)
if err != nil {
return
}
r.Header.Set("x-cosmos-user", u.Nickname)
r.Header.Set("x-cosmos-role", strconv.Itoa((int)(u.Role)))
// TODO: If external application, remove the cookie from the request
// to prevent leaking, and generate new JWT token
if false {
cookies := r.Header.Get("Cookie")
// This prob dowsnt work
cookieRemoveRegex := regexp.MustCompile(`jwttoken=[^;]*;`)
cookies = cookieRemoveRegex.ReplaceAllString(cookies, "")
r.Header.Set("Cookie", cookies)
// Replace the token with a application speicfic one
r.Header.Set("x-cosmos-token", "1234567890")
}
next.ServeHTTP(w, r)
})
}
func StartServer() {
baseMainConfig := utils.GetBaseMainConfig()
config := utils.GetMainConfig().HTTPConfig
serverPortHTTP = config.HTTPPort
serverPortHTTPS = config.HTTPSPort
func StartServer(config HTTPConfig) {
var tlsCert = config.TLSCert
var tlsKey= config.TLSKey
if serverPortHTTP == "" {
serverPortHTTP = config.HTTPPort
configJson, _ := json.MarshalIndent(config, "", " ")
utils.Debug("Configuration" + (string)(configJson))
if((tlsCert == "" || tlsKey == "") && config.GenerateMissingTLSCert) {
utils.Log("Generating new TLS certificate")
pub, priv := utils.GenerateRSAWebCertificates()
baseMainConfig.HTTPConfig.TLSCert = pub
baseMainConfig.HTTPConfig.TLSKey = priv
utils.SetBaseMainConfig(baseMainConfig)
utils.Log("Saved new TLS certificate")
tlsCert = pub
tlsKey = priv
}
if serverPortHTTPS == "" {
serverPortHTTPS = config.HTTPSPort
if ((config.AuthPublicKey == "" || config.AuthPrivateKey == "") && config.GenerateMissingAuthCert) {
utils.Log("Generating new Auth ED25519 certificate")
pub, priv := utils.GenerateEd25519Certificates()
baseMainConfig.HTTPConfig.AuthPublicKey = pub
baseMainConfig.HTTPConfig.AuthPrivateKey = priv
utils.SetBaseMainConfig(baseMainConfig)
utils.Log("Saved new Auth ED25519 certificate")
}
router := proxy.BuildFromConfig(config.ProxyConfig)
if utils.FileExists(tlsCert) && utils.FileExists(tlsKey) {
log.Println("TLS certificate found, starting HTTPS servers and redirecting HTTP to HTTPS")
router.Use(middleware.Recoverer)
router.Use(middleware.Logger)
router.Use(tokenMiddleware)
router.Use(utils.SetSecurityHeaders)
srapi := router.PathPrefix("/api").Subrouter()
srapi.HandleFunc("/login", user.UserLogin)
srapi.HandleFunc("/logout", user.UserLogout)
srapi.HandleFunc("/register", user.UserRegister)
srapi.HandleFunc("/invite", user.UserResendInviteLink)
srapi.HandleFunc("/users/{nickname}", user.UsersIdRoute)
srapi.HandleFunc("/users", user.UsersRoute)
srapi.Use(utils.AcceptHeader("application/json"))
srapi.Use(utils.CORSHeader(utils.GetMainConfig().HTTPConfig.Hostname))
srapi.Use(utils.MiddlewareTimeout(5 * time.Second))
srapi.Use(httprate.Limit(20, 1*time.Minute,
httprate.WithKeyFuncs(httprate.KeyByIP),
httprate.WithLimitHandler(func(w http.ResponseWriter, r *http.Request) {
utils.Error("Too many requests. Throttling", nil)
utils.HTTPError(w, "Too many requests",
http.StatusTooManyRequests, "HTTP003")
return
}),
))
if tlsCert != "" && tlsKey != "" {
utils.Log("TLS certificate exist, starting HTTPS servers and redirecting HTTP to HTTPS")
startHTTPSServer(router, tlsCert, tlsKey)
} else {
log.Println("No TLS certificate found, starting HTTP server only")
utils.Log("TLS certificate does not exist, starting HTTP server only")
startHTTPServer(router)
}
}
func StopServer() {
}

13
src/index.go
View File

@@ -1,14 +1,17 @@
package main
import (
"log"
"./utils"
"time"
"math/rand"
)
func main() {
log.Println("Starting...")
utils.Log("Starting...")
config := GetConfig()
rand.Seed(time.Now().UnixNano())
defer StopServer()
StartServer(config.HTTPConfig)
LoadConfig()
StartServer()
}

12
src/proxy/buildFromConfig.go
View File

@@ -3,18 +3,10 @@ package proxy
import (
"github.com/gorilla/mux"
"net/http"
"../utils"
)
type RouteConfig struct {
Routing Route
Target string
}
type Config struct {
Routes []RouteConfig
}
func BuildFromConfig(config Config) *mux.Router {
func BuildFromConfig(config utils.ProxyConfig) *mux.Router {
router := mux.NewRouter().StrictSlash(true)
router.HandleFunc("/_health", func(w http.ResponseWriter, r *http.Request) {

8
src/proxy/routeTo.go
View File

@@ -4,13 +4,11 @@ import (
"net/http"
"net/http/httputil"
"net/url"
"log"
"../utils"
// "io/ioutil"
// "io"
// "os"
// "golang.org/x/crypto/bcrypt"
// "../utils"
)
// NewProxy takes target host and creates a reverse proxy
@@ -24,8 +22,8 @@ func NewProxy(targetHost string) (*httputil.ReverseProxy, error) {
// upgrade the request to websocket
proxy.ModifyResponse = func(resp *http.Response) error {
log.Println("[INFO] Response from backend: ", resp.Status)
log.Println("[INFO] URL was ", resp.Request.URL)
utils.Debug("Response from backend: " + resp.Status)
utils.Debug("URL was " + resp.Request.URL.String())
return nil
}

54
src/proxy/routerGen.go
View File

@@ -4,23 +4,12 @@ import (
"net/http"
"net/http/httputil"
"github.com/gorilla/mux"
// "log"
// "io/ioutil"
// "io"
// "os"
// "golang.org/x/crypto/bcrypt"
// "../utils"
"time"
"../utils"
"github.com/go-chi/httprate"
)
type Route struct {
UseHost bool
Host string
UsePathPrefix bool
PathPrefix string
}
func RouterGen(route Route, router *mux.Router, destination *httputil.ReverseProxy) *mux.Route {
func RouterGen(route utils.Route, router *mux.Router, destination *httputil.ReverseProxy) *mux.Route {
var realDestination http.Handler
realDestination = destination
@@ -35,7 +24,40 @@ func RouterGen(route Route, router *mux.Router, destination *httputil.ReversePro
realDestination = http.StripPrefix(route.PathPrefix, destination)
}
origin.Handler(realDestination)
timeout := route.Timeout
if(timeout == 0) {
timeout = 10000
}
throttlePerMinute := route.ThrottlePerMinute
if(throttlePerMinute == 0) {
throttlePerMinute = 60
}
originCORS := route.CORSOrigin
if originCORS == "" {
if route.UseHost {
originCORS = route.Host
} else {
originCORS = utils.GetMainConfig().HTTPConfig.Hostname
}
}
origin.Handler(
utils.CORSHeader(originCORS)(
utils.MiddlewareTimeout(timeout * time.Millisecond)(
httprate.Limit(throttlePerMinute, 1*time.Minute,
httprate.WithKeyFuncs(httprate.KeyByIP),
httprate.WithLimitHandler(func(w http.ResponseWriter, r *http.Request) {
utils.Error("Too many requests. Throttling", nil)
utils.HTTPError(w, "Too many requests",
http.StatusTooManyRequests, "HTTP003")
return
}),
)(realDestination))))
return origin
}

74
src/user/create.go
View File

@@ -2,7 +2,6 @@ package user
import (
"net/http"
"log"
// "io"
// "os"
"encoding/json"
@@ -13,52 +12,85 @@ import (
"../utils"
)
type CreateRequestJSON struct {
Nickname string `validate:"required,min=3,max=32,alphanum"`
}
func UserCreate(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
if AdminOnly(w, req) != nil {
return
}
if(req.Method == "POST") {
nickname := req.FormValue("nickname")
var request CreateRequestJSON
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("UserCreation: Invalid User Request", err1)
utils.HTTPError(w, "User Creation Error",
http.StatusInternalServerError, "UC001")
return
}
errV := utils.Validate.Struct(request)
if errV != nil {
utils.Error("UserCreation: Invalid User Request", errV)
utils.HTTPError(w, "User Creation Error: " + errV.Error(),
http.StatusInternalServerError, "UC003")
return
}
nickname := utils.Sanitize(request.Nickname)
c := utils.GetCollection(utils.GetRootAppId(), "users")
user := utils.User{}
err := c.FindOne(nil, map[string]interface{}{
utils.Debug("UserCreation: Creating user " + nickname)
err2 := c.FindOne(nil, map[string]interface{}{
"Nickname": nickname,
}).Decode(&user)
if err != mongo.ErrNoDocuments {
log.Println("UserCreation: User already exists")
http.Error(w, "User Creation Error", http.StatusNotFound)
} else if err != nil {
log.Println("UserCreation: Error while finding user")
http.Error(w, "User Creation Error", http.StatusInternalServerError)
} else {
if err2 == mongo.ErrNoDocuments {
RegisterKey := utils.GenerateRandomString(24)
RegisterKeyExp := time.Now().Add(time.Hour * 24 * 7)
_, err := c.InsertOne(nil, map[string]interface{}{
_, err3 := c.InsertOne(nil, map[string]interface{}{
"Nickname": nickname,
"Password": "",
"RegisterKey": RegisterKey,
"RegisterKeyExp": RegisterKeyExp,
"Role": utils.USER,
"PasswordCycle": 0,
"CreatedAt": time.Now(),
})
if err != nil {
log.Println("UserCreation: Error while creating user")
http.Error(w, "User Creation Error", http.StatusInternalServerError)
if err3 != nil {
utils.Error("UserCreation: Error while creating user", err3)
utils.HTTPError(w, "User Creation Error",
http.StatusInternalServerError, "UC001")
return
}
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
"RegisterKey": RegisterKey,
"RegisterKeyExp": RegisterKeyExp,
"status": "OK",
"data": map[string]interface{}{
"registerKey": RegisterKey,
"registerKeyExp": RegisterKeyExp,
},
})
} else if err2 == nil {
utils.Error("UserCreation: User already exists", nil)
utils.HTTPError(w, "User already exists", http.StatusConflict, "UC002")
return
} else {
utils.Error("UserCreation: Error while finding user", err2)
utils.HTTPError(w, "User Creation Error", http.StatusInternalServerError, "UC001")
return
}
} else {
log.Println("UserCreation: Method not allowed" + req.Method)
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
utils.Error("UserCreation: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

43
src/user/delete.go Normal file
View File

@@ -0,0 +1,43 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
func UserDelete(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
nickname := vars["nickname"]
if AdminOrItselfOnly(w, req, nickname) != nil {
return
}
if(req.Method == "DELETE") {
c := utils.GetCollection(utils.GetRootAppId(), "users")
utils.Debug("UserDeletion: Deleting user " + nickname)
_, err := c.DeleteOne(nil, map[string]interface{}{
"Nickname": nickname,
})
if err != nil {
utils.Error("UserDeletion: Error while deleting user", err)
utils.HTTPError(w, "User Deletion Error", http.StatusInternalServerError, "UD001")
return
}
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
})
} else {
utils.Error("UserDeletion: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

73
src/user/edit.go Normal file
View File

@@ -0,0 +1,73 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
type EditRequestJSON struct {
Email string `validate:"email"`
}
func UserEdit(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
nickname := vars["nickname"]
if AdminOrItselfOnly(w, req, nickname) != nil {
return
}
if(req.Method == "PATCH") {
var request EditRequestJSON
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("UserEdit: Invalid User Request", err1)
utils.HTTPError(w, "User Edit Error", http.StatusInternalServerError, "UL001")
return
}
// Validate request
err2 := utils.Validate.Struct(request)
if err2 != nil {
utils.Error("UserEdit: Invalid User Request", err2)
utils.HTTPError(w, "User request invalid: " + err2.Error(), http.StatusInternalServerError, "UL002")
return
}
c := utils.GetCollection(utils.GetRootAppId(), "users")
utils.Debug("UserEdit: Edit user " + nickname)
toSet := map[string]interface{}{}
if request.Email != "" {
if AdminOnly(w, req) != nil {
return
}
toSet["Email"] = request.Email
}
_, err := c.UpdateOne(nil, map[string]interface{}{
"Nickname": nickname,
}, map[string]interface{}{
"$set": toSet,
})
if err != nil {
utils.Error("UserEdit: Error while getting user", err)
utils.HTTPError(w, "User Edit Error", http.StatusInternalServerError, "UE001")
return
}
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
})
} else {
utils.Error("UserEdit: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

47
src/user/get.go Normal file
View File

@@ -0,0 +1,47 @@
package user
import (
"net/http"
"encoding/json"
"github.com/gorilla/mux"
"../utils"
)
func UserGet(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
nickname := utils.Sanitize(vars["nickname"])
if AdminOrItselfOnly(w, req, nickname) != nil {
return
}
if(req.Method == "GET") {
c := utils.GetCollection(utils.GetRootAppId(), "users")
utils.Debug("UserGet: Get user " + nickname)
user := utils.User{}
err := c.FindOne(nil, map[string]interface{}{
"Nickname": nickname,
}).Decode(&user)
if err != nil {
utils.Error("UserGet: Error while getting user", err)
utils.HTTPError(w, "User Get Error", http.StatusInternalServerError, "UD001")
return
}
user.Link = "/api/user/" + user.Nickname
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
"data": user,
})
} else {
utils.Error("UserGet: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

79
src/user/list.go Normal file
View File

@@ -0,0 +1,79 @@
package user
import (
"net/http"
"encoding/json"
"../utils"
"go.mongodb.org/mongo-driver/mongo/options"
"strconv"
"math"
)
var maxLimit = 100
func UserList(w http.ResponseWriter, req *http.Request) {
if AdminOnly(w, req) != nil {
return
}
limit, _ := strconv.Atoi(req.URL.Query().Get("limit"))
// from, _ := req.URL.Query().Get("from")
if limit == 0 {
limit = maxLimit
}
if(req.Method == "GET") {
c := utils.GetCollection(utils.GetRootAppId(), "users")
utils.Debug("UserList: List user ")
userList := []utils.User{}
l := int64(math.Max((float64)(maxLimit), (float64)(limit)))
fOpt := options.FindOptions{
Limit: &l,
}
// TODO: Implement pagination
cursor, errDB := c.Find(
nil,
map[string]interface{}{
// "_id": map[string]interface{}{
// "$gt": from,
// },
},
&fOpt,
)
if errDB != nil {
utils.Error("UserList: Error while getting user", errDB)
utils.HTTPError(w, "User Get Error", http.StatusInternalServerError, "UL001")
return
}
for cursor.Next(nil) {
user := utils.User{}
errDec := cursor.Decode(&user)
if errDec != nil {
utils.Error("UserList: Error while decoding user", errDec)
utils.HTTPError(w, "User Get Error", http.StatusInternalServerError, "UL001")
return
}
user.Link = "/api/user/" + user.Nickname
userList = append(userList, user)
}
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
"data": userList,
})
} else {
utils.Error("UserList: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

95
src/user/login.go
View File

@@ -2,76 +2,77 @@ package user
import (
"net/http"
"log"
"math/rand"
"encoding/json"
"go.mongodb.org/mongo-driver/mongo"
"time"
"golang.org/x/crypto/bcrypt"
"github.com/golang-jwt/jwt"
"time"
"../utils"
)
func UserLogin(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
type LoginRequestJSON struct {
Nickname string `validate:"required,min=3,max=32,alphanum"`
Password string `validate:"required,min=8,max=128,containsany=!@#$%^&*()_+,containsany=ABCDEFGHIJKLMNOPQRSTUVWXYZ,containsany=abcdefghijklmnopqrstuvwxyz,containsany=0123456789"`
}
func UserLogin(w http.ResponseWriter, req *http.Request) {
if(req.Method == "POST") {
time.Sleep(time.Duration(rand.Float64()*2)*time.Second)
nickname := req.FormValue("nickname")
password := req.FormValue("password")
err := bcrypt.CompareHashAndPassword([]byte(utils.GetHash()), []byte(password))
if err != nil {
log.Println("UserLogin: Encryption error")
http.Error(w, "User Logging Error", http.StatusUnauthorized)
var request LoginRequestJSON
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("UserLogin: Invalid User Request", err1)
utils.HTTPError(w, "User Login Error", http.StatusInternalServerError, "UL001")
return
}
c := utils.GetCollection(utils.GetRootAppId(), "users")
err = c.FindOne(nil, map[string]interface{}{
nickname := utils.Sanitize(request.Nickname)
password := request.Password
user := utils.User{}
utils.Debug("UserLogin: Logging user " + nickname)
err3 := c.FindOne(nil, map[string]interface{}{
"Nickname": nickname,
"Password": password,
}).Decode(&utils.User{})
}).Decode(&user)
if err == mongo.ErrNoDocuments {
log.Println("UserLogin: User not found")
http.Error(w, "User Logging Error", http.StatusNotFound)
} else if err != nil {
log.Println("UserLogin: Error while finding user")
http.Error(w, "User Logging Error", http.StatusInternalServerError)
if err3 == mongo.ErrNoDocuments {
bcrypt.CompareHashAndPassword([]byte("$2a$14$4nzsVwEnR3.jEbMTME7kqeCo4gMgR/Tuk7ivNExvXjr73nKvLgHka"), []byte("dummyPassword"))
utils.Error("UserLogin: User not found", err3)
utils.HTTPError(w, "User Logging Error", http.StatusInternalServerError, "UL001")
return
} else if err3 != nil {
bcrypt.CompareHashAndPassword([]byte("$2a$14$4nzsVwEnR3.jEbMTME7kqeCo4gMgR/Tuk7ivNExvXjr73nKvLgHka"), []byte("dummyPassword"))
utils.Error("UserLogin: Error while finding user", err3)
utils.HTTPError(w, "User Logging Error", http.StatusInternalServerError, "UL001")
return
} else if user.Password == "" {
utils.Error("UserLogin: User not registered", nil)
utils.HTTPError(w, "User not registered", http.StatusUnauthorized, "UL002")
return
} else {
token := jwt.New(jwt.SigningMethodEdDSA)
claims := token.Claims.(jwt.MapClaims)
claims["exp"] = time.Now().Add(30 * 24 * time.Hour)
claims["authorized"] = true
claims["nickname"] = nickname
tokenString, err := token.SignedString(utils.GetPrivateAuthKey())
if err != nil {
log.Println("UserLogin: Error while signing token")
http.Error(w, "User Logging Error", http.StatusInternalServerError)
err2 := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password))
if err2 != nil {
utils.Error("UserLogin: Encryption error", err2)
utils.HTTPError(w, "User Logging Error", http.StatusUnauthorized, "UL001")
return
}
expiration := time.Now().Add(30 * 24 * time.Hour)
SendUserToken(w, user)
cookie := http.Cookie{
Name: "jwttoken",
Value: tokenString,
Expires: expiration,
}
http.SetCookie(w, &cookie)
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
})
}
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
})
} else {
log.Println("UserLogin: Method not allowed" + req.Method)
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
utils.Error("UserLogin: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

23
src/user/logout.go Normal file
View File

@@ -0,0 +1,23 @@
package user
import (
"net/http"
"encoding/json"
"../utils"
)
func UserLogout(w http.ResponseWriter, req *http.Request) {
if(req.Method == "GET") {
utils.Debug("UserLogout: Logging out user")
logOutUser(w);
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "OK",
})
} else {
utils.Error("UserLogin: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

91
src/user/register.go
View File

@@ -2,7 +2,6 @@ package user
import (
"net/http"
"log"
"math/rand"
"encoding/json"
"go.mongodb.org/mongo-driver/mongo"
@@ -12,64 +11,94 @@ import (
"../utils"
)
func UserRegister(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
type RegisterRequestJSON struct {
Nickname string `validate:"required,min=3,max=32,alphanum"`
Password string `validate:"required,min=8,max=128,containsany=!@#$%^&*()_+,containsany=ABCDEFGHIJKLMNOPQRSTUVWXYZ,containsany=abcdefghijklmnopqrstuvwxyz,containsany=0123456789"`
RegisterKey string `validate:"required,min=1,max=512,alphanum"`
}
func UserRegister(w http.ResponseWriter, req *http.Request) {
if(req.Method == "POST") {
time.Sleep(time.Duration(rand.Float64()*2)*time.Second)
var request RegisterRequestJSON
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("UserRegister: Invalid User Request", err1)
utils.HTTPError(w, "User Register Error", http.StatusInternalServerError, "UR001")
return
}
nickname := req.FormValue("nickname")
registerKey := req.FormValue("registerKey")
password := req.FormValue("password")
errV := utils.Validate.Struct(request)
if errV != nil {
utils.Error("UserRegister: Invalid User Request", errV)
utils.HTTPError(w, "User Register Error: " + errV.Error(), http.StatusInternalServerError, "UR002")
return
}
err := bcrypt.CompareHashAndPassword([]byte(utils.GetHash()), []byte(password))
nickname := utils.Sanitize(request.Nickname)
password := request.Password
registerKey := request.RegisterKey
if err != nil {
log.Println("UserRegister: Encryption error")
http.Error(w, "User Register Error", http.StatusUnauthorized)
utils.Debug("UserRegister: Registering user " + nickname)
hashedPassword, err2 := bcrypt.GenerateFromPassword([]byte(password), 14)
if err2 != nil {
utils.Error("UserRegister: Encryption error", err2)
utils.HTTPError(w, "User Register Error", http.StatusUnauthorized, "UR001")
return
}
c := utils.GetCollection(utils.GetRootAppId(), "users")
user := utils.User{}
err = c.FindOne(nil, map[string]interface{}{
err3 := c.FindOne(nil, map[string]interface{}{
"Nickname": nickname,
"RegisterKey": registerKey,
"Password": "",
}).Decode(&user)
if err == mongo.ErrNoDocuments {
log.Println("UserRegister: User not found")
http.Error(w, "User Register Error", http.StatusNotFound)
} else if !user.RegisterKeyExp.Before(time.Now()) {
log.Println("UserRegister: Link expired")
http.Error(w, "User Register Error", http.StatusNotFound)
} else if err != nil {
log.Println("UserRegister: Error while finding user")
http.Error(w, "User Register Error", http.StatusInternalServerError)
if err3 == mongo.ErrNoDocuments {
utils.Error("UserRegister: User not found", err3)
utils.HTTPError(w, "User Register Error", http.StatusInternalServerError, "UR001")
return
} else if err3 != nil {
utils.Error("UserRegister: Error while finding user", err3)
utils.HTTPError(w, "User Register Error", http.StatusInternalServerError, "UR001")
return
} else if user.RegisterKeyExp.Before(time.Now()) {
utils.Error("UserRegister: Link expired", nil)
utils.HTTPError(w, "User Register Error", http.StatusInternalServerError, "UR001")
return
} else {
_, err := c.UpdateOne(nil, map[string]interface{}{
_, err4 := c.UpdateOne(nil, map[string]interface{}{
"Nickname": nickname,
"RegisterKey": registerKey,
"Password": "",
}, map[string]interface{}{
"Password": password,
"RegisterKey": "",
"RegisterKeyExp": time.Time{},
"$set": map[string]interface{}{
"Password": hashedPassword,
"RegisterKey": "",
"RegisterKeyExp": time.Time{},
"RegisteredAt": time.Now(),
"PassowrdCycle": user.PasswordCycle + 1,
},
})
if err != nil {
log.Println("UserRegister: Error while updating user")
http.Error(w, "User Register Error", http.StatusInternalServerError)
if err4 != nil {
utils.Error("UserRegister: Error while updating user", err4)
utils.HTTPError(w, "User Register Error", http.StatusInternalServerError, "UR001")
return
}
}
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
"status": "OK",
})
} else {
log.Println("UserRegister: Method not allowed" + req.Method)
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
utils.Error("UserRegister: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

61
src/user/resend.go
View File

@@ -2,7 +2,6 @@ package user
import (
"net/http"
"log"
"encoding/json"
"go.mongodb.org/mongo-driver/mongo"
"time"
@@ -10,50 +9,78 @@ import (
"../utils"
)
type InviteRequestJSON struct {
Nickname string `validate:"required,min=3,max=32,alphanum"`
}
func UserResendInviteLink(w http.ResponseWriter, req *http.Request) {
utils.SetHeaders(w)
if(req.Method == "POST") {
id := req.FormValue("id")
var request InviteRequestJSON
err1 := json.NewDecoder(req.Body).Decode(&request)
if err1 != nil {
utils.Error("UserInvite: Invalid User Request", err1)
utils.HTTPError(w, "User Send Invite Error", http.StatusInternalServerError, "US001")
return
}
nickname := utils.Sanitize(request.Nickname)
if AdminOrItselfOnly(w, req, nickname) != nil {
return
}
utils.Debug("Re-Sending an invite to " + nickname)
c := utils.GetCollection(utils.GetRootAppId(), "users")
user := utils.User{}
// TODO: If not logged in as Admin, check email too
err := c.FindOne(nil, map[string]interface{}{
"_id": id,
"Nickname": nickname,
}).Decode(&user)
if err == mongo.ErrNoDocuments {
log.Println("UserResend: User not found")
http.Error(w, "User Resend Invite Error", http.StatusNotFound)
utils.Error("UserInvite: User not found", err)
utils.HTTPError(w, "User Send Invite Error", http.StatusNotFound, "US001")
return
} else if err != nil {
log.Println("UserResend: Error while finding user")
http.Error(w, "User Resend Invite Error", http.StatusInternalServerError)
utils.Error("UserInvite: Error while finding user", err)
utils.HTTPError(w, "User Send Invite Error", http.StatusInternalServerError, "US001")
return
} else {
RegisterKeyExp := time.Now().Add(time.Hour * 24 * 7)
RegisterKey := utils.GenerateRandomString(24)
_, err := c.UpdateOne(nil, map[string]interface{}{
"_id": id,
"nickname": nickname,
}, map[string]interface{}{
"$set": map[string]interface{}{
"RegisterKeyExp": RegisterKeyExp,
"RegisterKey": RegisterKey,
},
})
if err != nil {
log.Println("UserResend: Error while updating user")
http.Error(w, "User Resend Invite Error", http.StatusInternalServerError)
utils.Error("UserInvite: Error while updating user", err)
utils.HTTPError(w, "User Send Invite Error", http.StatusInternalServerError, "US001")
return
}
// TODO: Only send registerKey if logged in already
json.NewEncoder(w).Encode(map[string]interface{}{
"Status": "OK",
"RegisterKey": user.RegisterKey,
"RegisterKeyExp": RegisterKeyExp,
"status": "OK",
"data": map[string]interface{}{
"registerKey": user.RegisterKey,
"registerKeyExp": RegisterKeyExp,
},
})
}
} else {
log.Println("UserResend: Method not allowed" + req.Method)
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
utils.Error("UserInvite: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

215
src/user/token.go Normal file
View File

@@ -0,0 +1,215 @@
package user
import (
"net/http"
"../utils"
"github.com/golang-jwt/jwt"
"errors"
"strings"
"time"
"strconv"
)
func RefreshUserToken(w http.ResponseWriter, req *http.Request) (utils.User, error) {
cookie, err := req.Cookie("jwttoken")
if err != nil {
return utils.User{}, nil
}
tokenString := cookie.Value
if tokenString == "" {
return utils.User{}, nil
}
ed25519Key, errK := jwt.ParseEdPublicKeyFromPEM([]byte(utils.GetPublicAuthKey()))
if errK != nil {
utils.Error("UserToken: Cannot read auth public key", errK)
utils.HTTPError(w, "Authorization Error", http.StatusInternalServerError, "A001")
return utils.User{}, errors.New("Cannot read auth public key")
}
parts := strings.Split(tokenString, ".")
errT := jwt.SigningMethodEdDSA.Verify(strings.Join(parts[0:2], "."), parts[2], ed25519Key)
if errT != nil {
utils.Error("UserToken: Token likely falsified", errT)
logOutUser(w)
redirectToReLogin(w, req)
return utils.User{}, errors.New("Token likely falsified")
}
type claimsType struct {
nickname string
}
claims := jwt.MapClaims{}
_, errP := jwt.ParseWithClaims(tokenString, claims, func(token *jwt.Token) (interface{}, error) {
return ed25519Key, nil
})
if errP != nil {
utils.Error("UserToken: token is not valid", nil)
logOutUser(w)
redirectToReLogin(w, req)
return utils.User{}, errors.New("Token not valid")
}
nickname := claims["nickname"].(string)
passwordCycle := int(claims["passwordCycle"].(float64))
userInBase := utils.User{}
c := utils.GetCollection(utils.GetRootAppId(), "users")
errDB := c.FindOne(nil, map[string]interface{}{
"Nickname": nickname,
}).Decode(&userInBase)
if errDB != nil {
utils.Error("UserToken: User not found", errDB)
logOutUser(w)
redirectToReLogin(w, req)
return utils.User{}, errors.New("User not found")
}
if userInBase.PasswordCycle != passwordCycle {
utils.Error("UserToken: Password cycle changed, token is too old", nil)
logOutUser(w)
redirectToReLogin(w, req)
return utils.User{}, errors.New("Password cycle changed, token is too old")
}
return userInBase, nil
}
func GetUserR(req *http.Request) (string, string) {
return req.Header.Get("x-cosmos-user"), req.Header.Get("x-cosmos-role")
}
func logOutUser(w http.ResponseWriter) {
cookie := http.Cookie{
Name: "jwttoken",
Value: "",
Expires: time.Now().Add(-time.Hour * 24 * 365),
}
http.SetCookie(w, &cookie)
// TODO: Remove all other cookies from apps
// TODO: logout every other device if asked by increasing passwordcycle
}
func redirectToReLogin(w http.ResponseWriter, req *http.Request) {
http.Redirect(w, req, "/login?invalid=1&redirect=" + req.URL.Path, http.StatusFound)
}
func SendUserToken(w http.ResponseWriter, user utils.User) {
expiration := time.Now().Add(2 * 24 * time.Hour)
token := jwt.New(jwt.SigningMethodEdDSA)
claims := token.Claims.(jwt.MapClaims)
claims["exp"] = expiration.Unix()
claims["role"] = user.Role
claims["nickname"] = user.Nickname
claims["passwordCycle"] = user.PasswordCycle
claims["iat"] = time.Now().Unix()
claims["nbf"] = time.Now().Unix()
key, err5 := jwt.ParseEdPrivateKeyFromPEM([]byte(utils.GetPrivateAuthKey()))
if err5 != nil {
utils.Error("UserLogin: Error while retrieving signing key", err5)
utils.HTTPError(w, "User Logging Error", http.StatusInternalServerError, "UL001")
return
}
tokenString, err4 := token.SignedString(key)
if err4 != nil {
utils.Error("UserLogin: Error while signing token", err4)
utils.HTTPError(w, "User Logging Error", http.StatusInternalServerError, "UL001")
return
}
cookie := http.Cookie{
Name: "jwttoken",
Value: tokenString,
Expires: expiration,
HttpOnly: true,
// TODO: high level cookie for SSO
// Should re-generate app specific cookies on subdomains
// Domain: "yoursite.com",
}
// cookie2 := http.Cookie{
// Name: "dummy",
// Value: "asdasdadsasd",
// Expires: expiration,
// HttpOnly: true,
// }
http.SetCookie(w, &cookie)
// http.SetCookie(w, &cookie2)
}
func loggedInOnly(w http.ResponseWriter, req *http.Request) error {
userNickname := req.Header.Get("x-cosmos-user")
role, _ := strconv.Atoi(req.Header.Get("x-cosmos-role"))
isUserLoggedIn := role > 0
if !isUserLoggedIn || userNickname == "" {
utils.Error("LoggedInOnly: User is not logged in", nil)
http.Redirect(w, req, "/login?notlogged=1&redirect=" + req.URL.Path, http.StatusFound)
return errors.New("User not logged in")
}
return nil
}
func AdminOnly(w http.ResponseWriter, req *http.Request) error {
userNickname := req.Header.Get("x-cosmos-user")
role, _ := strconv.Atoi(req.Header.Get("x-cosmos-role"))
isUserLoggedIn := role > 0
isUserAdmin := role > 1
if !isUserLoggedIn || userNickname == "" {
utils.Error("AdminOnly: User is not logged in", nil)
http.Redirect(w, req, "/login?notlogged=1&redirect=" + req.URL.Path, http.StatusFound)
return errors.New("User not logged in")
}
if isUserLoggedIn && !isUserAdmin {
utils.Error("AdminOnly: User is not admin", nil)
utils.HTTPError(w, "Unauthorized", http.StatusUnauthorized, "HTTP002")
return errors.New("User not Admin")
}
return nil
}
func AdminOrItselfOnly(w http.ResponseWriter, req *http.Request, nickname string) error {
userNickname := req.Header.Get("x-cosmos-user")
role, _ := strconv.Atoi(req.Header.Get("x-cosmos-role"))
isUserLoggedIn := role > 0
isUserAdmin := role > 1
if !isUserLoggedIn || userNickname == "" {
utils.Error("AdminOrItselfOnly: User is not logged in", nil)
http.Redirect(w, req, "/login?notlogged=1&redirect=" + req.URL.Path, http.StatusFound)
return errors.New("User not logged in")
}
if nickname != userNickname && !isUserAdmin {
utils.Error("AdminOrItselfOnly: User is not admin", nil)
utils.HTTPError(w, "Unauthorized", http.StatusUnauthorized, "HTTP002")
return errors.New("User not Admin")
}
return nil
}

32
src/user/userRoute.go Normal file
View File

@@ -0,0 +1,32 @@
package user
import (
"net/http"
"../utils"
)
func UsersIdRoute(w http.ResponseWriter, req *http.Request) {
if(req.Method == "DELETE") {
UserDelete(w, req)
} else if (req.Method == "GET") {
UserGet(w, req)
} else if (req.Method == "PATCH") {
UserEdit(w, req)
} else {
utils.Error("UserRoute: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}
func UsersRoute(w http.ResponseWriter, req *http.Request) {
if (req.Method == "POST") {
UserCreate(w, req)
} else if (req.Method == "GET") {
UserList(w, req)
} else {
utils.Error("UserRoute: Method not allowed" + req.Method, nil)
utils.HTTPError(w, "Method not allowed", http.StatusMethodNotAllowed, "HTTP001")
return
}
}

108
src/utils/certificates.go Normal file
View File

@@ -0,0 +1,108 @@
package utils
import (
"crypto/x509"
"encoding/pem"
"math/big"
"time"
"crypto/rand"
"crypto/rsa"
"crypto/ed25519"
"crypto/x509/pkix"
"encoding/asn1"
)
func GenerateRSAWebCertificates() (string, string) {
// generate self signed certificate
// generate private key
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
Fatal("Generating RSA Key", err)
}
// generate public key
publicKey := &privateKey.PublicKey
// random SerialNumber
serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
if err != nil {
Fatal("Generating Serial Number", err)
}
// generate certificate
template := x509.Certificate{
SerialNumber: serialNumber,
Subject: pkix.Name{
Organization: []string{"Cosmos Personal Server"},
},
NotBefore: time.Now(),
NotAfter: time.Now().Add(365 * 24 * time.Hour),
KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
BasicConstraintsValid: true,
IsCA: true,
DNSNames: []string{GetMainConfig().HTTPConfig.Hostname},
// IPAddresses: []net.IP{},
SubjectKeyId: []byte{1, 2, 3, 4, 6},
AuthorityKeyId: []byte{1, 2, 3, 4, 5},
PermittedDNSDomainsCritical: false,
PermittedDNSDomains: []string{GetMainConfig().HTTPConfig.Hostname},
// PermittedIPRanges: ,
ExcludedDNSDomains: []string{},
// ExcludedIPRanges:,
PermittedURIDomains: []string{},
ExcludedURIDomains: []string{},
CRLDistributionPoints: []string{},
PolicyIdentifiers: []asn1.ObjectIdentifier{},
}
// create certificate
cert, err := x509.CreateCertificate(rand.Reader, &template, &template, publicKey, privateKey)
if err != nil {
Fatal("Creating RSA Key", err)
}
// return private , and public key
return string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: cert})), string(pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(privateKey)}))
}
func GenerateEd25519Certificates() (string, string) {
// generate self signed certificate
// generate private key
publicKey, privateKey, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
Fatal("Generating ed25519 Key", err)
}
bpriv, err := x509.MarshalPKCS8PrivateKey(privateKey)
if err != nil {
Fatal("Generating ed25519 private Key", err)
}
bpub, err := x509.MarshalPKIXPublicKey(publicKey)
if err != nil {
Fatal("Generating ed25519 public Key", err)
}
return string(pem.EncodeToMemory(&pem.Block{Type: "PUBLIC KEY", Bytes: bpub})), string(pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: bpriv}))
}

53
src/utils/config.go
View File

@@ -1,53 +0,0 @@
package utils
import (
"context"
"log"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo/options"
"github.com/imdario/mergo"
)
type GucoConfiguration struct {
Test string
Caca string
}
var defaultConfig = GucoConfiguration{
Test: "test",
Caca: "prout",
}
func GetConfigs() GucoConfiguration {
c := GetCollection(GetRootAppId(), "Configurations")
config := GucoConfiguration{}
err := c.FindOne(context.TODO(), bson.M{"_id": GetRootAppId()}).Decode(&config)
if err == mongo.ErrNoDocuments {
log.Println("Record does not exist")
} else if err != nil {
log.Fatal(err)
}
mergo.Merge(&config, defaultConfig)
return config;
}
func SetConfig(config GucoConfiguration) {
currentConfig := GetConfigs()
mergo.Merge(&config, currentConfig)
c := GetCollection(GetRootAppId(), "Configurations")
opts := options.Update().SetUpsert(true)
filter := bson.D{{"_id", GetRootAppId()}}
update := bson.D{{"$set", config}}
_, err := c.UpdateOne(context.Background(), filter, update, opts)
if err != nil {
log.Fatal(err)
}
}

24
src/utils/db.go
View File

@@ -2,7 +2,6 @@ package utils
import (
"context"
"log"
"os"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
@@ -13,7 +12,7 @@ import (
var client *mongo.Client
func DB() {
log.Println("Connecting to the database...")
Log("Connecting to the database...")
uri := os.Getenv("MONGODB") + "/?retryWrites=true&w=majority"
@@ -21,31 +20,38 @@ func DB() {
client, err = mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
if err != nil {
log.Fatal(err)
Fatal("DB", err)
}
defer func() {
}()
// Ping the primary
if err := client.Ping(context.TODO(), readpref.Primary()); err != nil {
log.Fatal(err)
Fatal("DB", err)
}
log.Println("Successfully connected to the database.")
Log("Successfully connected to the database.")
}
func Disconnect() {
if err := client.Disconnect(context.TODO()); err != nil {
log.Fatal(err)
Fatal("DB", err)
}
}
func GetCollection(applicationId string, collection string) *mongo.Collection {
name := os.Getenv("MONGODB_NAME"); if name == "" {
name = "GUCO"
if client == nil {
DB()
}
log.Println("Getting collection " + applicationId + "_" + collection + " from database " + name)
name := os.Getenv("MONGODB_NAME"); if name == "" {
name = "COSMOS"
}
Debug("Getting collection " + applicationId + "_" + collection + " from database " + name)
c := client.Database(name).Collection(applicationId + "_" + collection)
return c
}

50
src/utils/log.go Normal file
View File

@@ -0,0 +1,50 @@
package utils
import (
"log"
)
var Reset = "\033[0m"
var Red = "\033[31m"
var Green = "\033[32m"
var Yellow = "\033[33m"
var Blue = "\033[34m"
var Purple = "\033[35m"
var Cyan = "\033[36m"
var Gray = "\033[37m"
var White = "\033[97m"
func Debug(message string) {
ll := LoggingLevelLabels[GetMainConfig().LoggingLevel]
if ll <= DEBUG {
log.Println(Purple + "[DEBUG] " + message + Reset)
}
}
func Log(message string) {
ll := LoggingLevelLabels[GetMainConfig().LoggingLevel]
if ll <= INFO {
log.Println(Blue + "[INFO] " + message + Reset)
}
}
func Warn(message string) {
ll := LoggingLevelLabels[GetMainConfig().LoggingLevel]
if ll <= WARNING {
log.Println(Yellow + "[WARN] " + message + Reset)
}
}
func Error(message string, err error) {
ll := LoggingLevelLabels[GetMainConfig().LoggingLevel]
if ll <= ERROR {
log.Println(Red + "[ERROR] " + message + " : " + err.Error() + Reset)
}
}
func Fatal(message string, err error) {
ll := LoggingLevelLabels[GetMainConfig().LoggingLevel]
if ll <= ERROR {
log.Fatal(Red + "[FATAL] " + message + " : " + err.Error() + Reset)
}
}

69
src/utils/middleware.go Normal file
View File

@@ -0,0 +1,69 @@
package utils
import (
"context"
"net/http"
"time"
)
// https://github.com/go-chi/chi/blob/master/middleware/timeout.go
func MiddlewareTimeout(timeout time.Duration) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
fn := func(w http.ResponseWriter, r *http.Request) {
ctx, cancel := context.WithTimeout(r.Context(), timeout)
defer func() {
cancel()
if ctx.Err() == context.DeadlineExceeded {
Error("Request Timeout. Cancelling.", ctx.Err())
HTTPError(w, "Gateway Timeout",
http.StatusGatewayTimeout, "HTTP002")
return
}
}()
r = r.WithContext(ctx)
next.ServeHTTP(w, r)
}
return http.HandlerFunc(fn)
}
}
func SetSecurityHeaders(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if(IsHTTPS) {
// TODO: Add preload if we have a valid certificate
w.Header().Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains")
}
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("X-Frame-Options", "DENY")
w.Header().Set("X-XSS-Protection", "1; mode=block")
// w.Header().Set("Referrer-Policy", "no-referrer")
next.ServeHTTP(w, r)
})
}
func CORSHeader(origin string) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", origin)
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
w.Header().Set("Access-Control-Allow-Credentials", "true")
next.ServeHTTP(w, r)
})
}
}
func AcceptHeader(accept string) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", accept)
next.ServeHTTP(w, r)
})
}
}

87
src/utils/types.go
View File

@@ -3,29 +3,86 @@ package utils
import (
"os"
"time"
"go.mongodb.org/mongo-driver/bson/primitive"
)
type Role string
type Role int
type LoggingLevel string
const (
GUEST string = "GUEST"
USER = "USER"
ADMIN = "ADMIN"
GUEST = 0
USER = 1
ADMIN = 2
)
const (
DEBUG = 0
INFO = 1
WARNING = 2
ERROR = 3
)
var LoggingLevelLabels = map[LoggingLevel]int{
"DEBUG": DEBUG,
"INFO": INFO,
"WARNING": WARNING,
"ERROR": ERROR,
}
type FileStats struct {
Name string
Path string
Size int64
Mode os.FileMode
ModTime time.Time
IsDir bool
Name string `json:"name"`
Path string `json:"path"`
Size int64 `json:"size"`
Mode os.FileMode `json:"mode"`
ModTime time.Time `json:"modTime"`
IsDir bool `json:"isDir"`
}
type User struct {
Nickname string `validate:"required"`
Password string `validate:"required"`
RegisterKey string
RegisterKeyExp time.Time
Role Role `validate:"required"`
ID primitive.ObjectID `json:"-" bson:"_id,omitempty"`
Nickname string `validate:"required" json:"nickname"`
Password string `validate:"required" json:"-"`
RegisterKey string `json:"registerKey"`
RegisterKeyExp time.Time `json:"registerKeyExp"`
Role Role `validate:"required" json:"role"`
PasswordCycle int `json:"-"`
Link string `json:"link"`
}
type Config struct {
LoggingLevel LoggingLevel `validate:"oneof=DEBUG INFO WARNING ERROR"`
HTTPConfig HTTPConfig
}
type HTTPConfig struct {
TLSCert string
TLSKey string
AuthPrivateKey string
AuthPublicKey string
GenerateMissingTLSCert bool
GenerateMissingAuthCert bool
HTTPPort string
HTTPSPort string
ProxyConfig ProxyConfig
Hostname string
}
type ProxyConfig struct {
Routes []ProxyRouteConfig
}
type ProxyRouteConfig struct {
Routing Route `validate:"required"`
Target string `validate:"required"`
}
type Route struct {
UseHost bool
Host string
UsePathPrefix bool
PathPrefix string
Timeout time.Duration
ThrottlePerMinute int
SPAMode bool
CORSOrigin string
}

198
src/utils/utils.go
View File

@@ -1,31 +1,30 @@
package utils
import (
"strings"
"log"
"os"
"net/http"
"encoding/json"
"strconv"
"strings"
"math/rand"
)
func GetRealPath(fullPath string) string {
var dataPathsObject = map[string]string{
"data": "/mnt/d/",
"diskE": "/mnt/e/",
}
var BaseMainConfig Config
var MainConfig Config
var IsHTTPS = false
path := dataPathsObject[strings.Split(fullPath, "/")[0]]
if path == "" {
log.Println("No path specified")
}
return path + strings.Join(strings.Split(fullPath, "/")[1:], "/")
}
func SetHeaders(w http.ResponseWriter) {
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
var DefaultConfig = Config{
LoggingLevel: "INFO",
HTTPConfig: HTTPConfig{
GenerateMissingTLSCert: true,
GenerateMissingAuthCert: true,
HTTPPort: "80",
HTTPSPort: "443",
Hostname: "0.0.0.0",
ProxyConfig: ProxyConfig{
Routes: []ProxyRouteConfig{},
},
},
}
func FileExists(path string) bool {
@@ -33,22 +32,163 @@ func FileExists(path string) bool {
if err == nil {
return true
}
log.Println(err)
Error("Reading file error: ", err)
return false
}
func GetHash() string {
return "hash"
}
func GetRootAppId() string {
return "GUCO"
return "COSMOS"
}
func GetPrivateAuthKey() string {
return "private"
return MainConfig.HTTPConfig.AuthPrivateKey
}
func GenerateRandomString(len int) string {
return "random"
func GetPublicAuthKey() string {
return MainConfig.HTTPConfig.AuthPublicKey
}
var AlphaNumRunes = []rune("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func GenerateRandomString(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = AlphaNumRunes[rand.Intn(len(AlphaNumRunes))]
}
return string(b)
}
type HTTPErrorResult struct {
Status string `json:"status"`
Message string `json:"message"`
Code string `json:"code"`
}
func HTTPError(w http.ResponseWriter, message string, code int, userCode string) {
w.WriteHeader(code)
json.NewEncoder(w).Encode(HTTPErrorResult{
Status: "error",
Message: message,
Code: userCode,
})
Error("HTTP Request returned Error " + strconv.Itoa(code) + " : " + message, nil)
}
func SetBaseMainConfig(config Config){
BaseMainConfig = config
SaveConfigTofile(config)
}
func LoadBaseMainConfig(config Config){
BaseMainConfig = config
MainConfig = config
// use ENV to overwrite configs
if os.Getenv("HTTP_PORT") != "" {
MainConfig.HTTPConfig.HTTPPort = os.Getenv("HTTP_PORT")
}
if os.Getenv("HTTPS_PORT") != "" {
MainConfig.HTTPConfig.HTTPSPort = os.Getenv("HTTPS_PORT")
}
if os.Getenv("HOSTNAME") != "" {
MainConfig.HTTPConfig.Hostname = os.Getenv("HOSTNAME")
}
if os.Getenv("GENERATE_MISSING_TLS_CERT") != "" {
MainConfig.HTTPConfig.GenerateMissingTLSCert = os.Getenv("GENERATE_MISSING_TLS_CERT") == "true"
}
if os.Getenv("GENERATE_MISSING_AUTH_CERT") != "" {
MainConfig.HTTPConfig.GenerateMissingAuthCert = os.Getenv("GENERATE_MISSING_AUTH_CERT") == "true"
}
if os.Getenv("TLS_CERT") != "" {
MainConfig.HTTPConfig.TLSCert = os.Getenv("TLS_CERT")
}
if os.Getenv("TLS_KEY") != "" {
MainConfig.HTTPConfig.TLSKey = os.Getenv("TLS_KEY")
}
if os.Getenv("AUTH_PRIV_KEY") != "" {
MainConfig.HTTPConfig.AuthPrivateKey = os.Getenv("AUTH_PRIVATE_KEY")
}
if os.Getenv("AUTH_PUBLIC_KEY") != "" {
MainConfig.HTTPConfig.AuthPublicKey = os.Getenv("AUTH_PUBLIC_KEY")
}
if os.Getenv("LOG_LEVEL") != "" {
MainConfig.LoggingLevel = (LoggingLevel)(os.Getenv("LOG_LEVEL"))
}
}
func GetMainConfig() Config {
return MainConfig
}
func GetBaseMainConfig() Config {
return BaseMainConfig
}
func Sanitize(s string) string {
return strings.ToLower(strings.TrimSpace(s))
}
func GetConfigFileName() string {
configFile := os.Getenv("CONFIG_FILE")
if configFile == "" {
configFile = "/config/cosmos.config.json"
}
return configFile
}
func CreateDefaultConfigFileIfNecessary() bool {
configFile := GetConfigFileName()
// get folder path
folderPath := strings.Split(configFile, "/")
folderPath = folderPath[:len(folderPath)-1]
folderPathString := strings.Join(folderPath, "/")
os.MkdirAll(folderPathString, os.ModePerm)
if _, err := os.Stat(configFile); os.IsNotExist(err) {
Log("Config file does not exist. Creating default config file.")
file, err := os.Create(configFile)
if err != nil {
Fatal("Creating Default Config File", err)
}
defer file.Close()
encoder := json.NewEncoder(file)
encoder.SetIndent("", " ")
err = encoder.Encode(DefaultConfig)
if err != nil {
Fatal("Writing Default Config File", err)
}
return true
}
return false
}
func SaveConfigTofile(config Config) {
configFile := GetConfigFileName()
CreateDefaultConfigFileIfNecessary()
file, err := os.OpenFile(configFile, os.O_WRONLY, os.ModePerm)
if err != nil {
Fatal("Opening Config File", err)
}
defer file.Close()
encoder := json.NewEncoder(file)
encoder.SetIndent("", " ")
err = encoder.Encode(config)
if err != nil {
Fatal("Writing Config File", err)
}
Log("Config file saved.");
}
func RestartServer() {
Log("Restarting server...")
os.Exit(0)
}

13
test-server.js
View File

@@ -2,7 +2,6 @@
const express = require('express')
const app = express()
const port = 3000
var expressWs = require('express-ws')(app);
// console log every request sent
app.use((req, res, next) => {
@@ -30,9 +29,9 @@ app.listen(port, () => {
console.log(`Example app listening on port ${port}`)
})
app.ws('/ws', function(ws, req) {
ws.on('message', function(msg) {
console.log(msg);
ws.send(msg);
});
});
// app.ws('/ws', function(ws, req) {
// ws.on('message', function(msg) {
// console.log(msg);
// ws.send(msg);
// });
// });

16
test-websocket.js
View File

@@ -1,16 +0,0 @@
const WebSocket = require('ws');
// send
const ws = new WebSocket('ws://localhost:8080/proxy/ws', {
rejectUnauthorized: false,
followRedirects : true,
});
ws.on('open', function open() {
ws.send('something');
});
ws.on('message', function incoming(data) {
console.log(data);
});

9
vite.config.js
View File

@@ -1,9 +0,0 @@
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [react()],
root: 'client',
outDir: 'static',
})