diff --git a/server/server.go b/server/server.go
new file mode 100644
index 0000000..b7d3395
--- /dev/null
+++ b/server/server.go
@@ -0,0 +1,248 @@
+package main
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"sync"
+)
+
+type Config struct {
+	Listen      string `json:"listen"`
+	ApiKey      string `json:"api_key"`
+	DeleteKey   string `json:"delete_key"`
+	MaxFileSize int64  `json:"maximum_file_size"`
+
+	Http struct {
+		Enabled bool   `json:"enabled"`
+		Listen  string `json:"listen"`
+	} `json:"http"`
+
+	Https struct {
+		Enabled bool   `json:"enabled"`
+		Listen  string `json:"listen"`
+		Cert    string `json:"cert"`
+		Key     string `json:"key"`
+	} `json:"https"`
+
+	CfCacheInvalidate struct {
+		Enabled bool   `json:"enabled"`
+		Token   string `json:"token"`
+		Email   string `json:"email"`
+		Domain  string `json:"domain"`
+		Url     string `json:"url"`
+	} `json:"cloudflare-cache-invalidate"`
+}
+
+var config Config
+
+type ErrorMessage struct {
+	Error string `json:"error"`
+	Code  int    `json:"code"`
+}
+
+type SuccessMessage struct {
+	Delkey string `json:"delkey"`
+}
+
+func readConfig() Config {
+	file, _ := os.Open("server.conf")
+	decoder := json.NewDecoder(file)
+	config := Config{}
+	err := decoder.Decode(&config)
+	if err != nil {
+		fmt.Println("Error reading config: ", err)
+	}
+	return config
+}
+
+func validateConfig(config Config) {
+	if !config.Http.Enabled && !config.Https.Enabled {
+		log.Fatal("At least one of http or https must be enabled!")
+	}
+	if len(config.ApiKey) == 0 {
+		log.Fatal("A static key must be defined in the configuration!")
+	}
+	if len(config.DeleteKey) == 0 {
+		log.Fatal("A static delete key must be defined in the configuration!")
+	}
+}
+
+func makeDelkey(ident string) string {
+	key := []byte(config.DeleteKey)
+	h := hmac.New(sha256.New, key)
+	h.Write([]byte(ident))
+	return hex.EncodeToString(h.Sum(nil))
+}
+
+func index(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path == "/" {
+		http.ServeFile(w, r, "index.html")
+	} else if r.URL.Path == "/config.js" {
+		http.ServeFile(w, r, "config.js")
+	} else {
+		http.NotFound(w, r)
+	}
+}
+
+func upload(w http.ResponseWriter, r *http.Request) {
+	if r.ContentLength > config.MaxFileSize {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "File size too large", Code: 1})
+		w.Write(msg)
+		return
+	}
+
+	r.ParseMultipartForm(50000000)
+	file, _, err := r.FormFile("file")
+
+	if err != nil {
+		msg, _ := json.Marshal(&ErrorMessage{Error: err.Error(), Code: 5})
+		w.Write(msg)
+		return
+	}
+
+	defer file.Close()
+
+	apikey := r.FormValue("api_key")
+	if apikey != config.ApiKey {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "API key doesn't match", Code: 2})
+		w.Write(msg)
+		return
+	}
+
+	ident := r.FormValue("ident")
+	if len(ident) != 22 {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "Ident filename length is incorrect", Code: 3})
+		w.Write(msg)
+		return
+	}
+
+	identPath := path.Join("i", path.Base(ident))
+	if _, err := os.Stat(identPath); err == nil {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "Ident is already taken.", Code: 4})
+		w.Write(msg)
+		return
+	}
+
+	out, err := os.Create(identPath)
+	if err != nil {
+		msg, _ := json.Marshal(&ErrorMessage{Error: err.Error(), Code: 6})
+		w.Write(msg)
+		return
+	}
+
+	defer out.Close()
+
+	out.Write([]byte{'U', 'P', '1', 0})
+	_, err = io.Copy(out, file)
+	if err != nil {
+		msg, _ := json.Marshal(&ErrorMessage{Error: err.Error(), Code: 7})
+		w.Write(msg)
+		return
+	}
+
+	delkey := makeDelkey(ident)
+
+	result, err := json.Marshal(&SuccessMessage{Delkey: delkey})
+	if err != nil {
+		msg, _ := json.Marshal(&ErrorMessage{Error: err.Error(), Code: 8})
+		w.Write(msg)
+	}
+	w.Write(result)
+}
+
+func delfile(w http.ResponseWriter, r *http.Request) {
+	ident := r.FormValue("ident")
+	delkey := r.FormValue("delkey")
+
+	if len(ident) != 22 {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "Ident filename length is incorrect", Code: 3})
+		w.Write(msg)
+		return
+	}
+
+	identPath := path.Join("i", ident)
+	if _, err := os.Stat(identPath); os.IsNotExist(err) {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "Ident does not exist.", Code: 9})
+		w.Write(msg)
+		return
+	}
+
+	if delkey != makeDelkey(ident) {
+		msg, _ := json.Marshal(&ErrorMessage{Error: "Incorrect delete key", Code: 10})
+		w.Write(msg)
+		return
+	}
+
+	if config.CfCacheInvalidate.Enabled {
+		if config.Http.Enabled {
+			cfInvalidate(ident, false)
+		}
+		if config.Https.Enabled {
+			cfInvalidate(ident, true)
+		}
+	}
+
+	os.Remove(identPath)
+	http.Redirect(w, r, "/", 301)
+}
+
+func cfInvalidate(ident string, https bool) {
+	var invUrl string
+	if https {
+		invUrl = "https://" + config.CfCacheInvalidate.Url
+	} else {
+		invUrl = "http://" + config.CfCacheInvalidate.Url
+	}
+	invUrl += "/i/" + ident
+
+	if _, err := http.PostForm("https://www.cloudflare.com/api_json.html", url.Values{
+		"a":     {"zone_file_purge"},
+		"tkn":   {config.CfCacheInvalidate.Token},
+		"email": {config.CfCacheInvalidate.Email},
+		"z":     {config.CfCacheInvalidate.Domain},
+		"url":   {invUrl},
+	}); err != nil {
+		log.Printf("Cache invalidate failed for '%s': '%s'", ident, err.Error())
+	}
+}
+
+func main() {
+	http.HandleFunc("/", index)
+	http.HandleFunc("/up", upload)
+	http.HandleFunc("/del", delfile)
+	http.Handle("/static/", http.StripPrefix("/static", http.FileServer(http.Dir("static"))))
+	http.Handle("/i/", http.StripPrefix("/i", http.FileServer(http.Dir("i"))))
+
+	config = readConfig()
+	validateConfig(config)
+
+	var wg sync.WaitGroup
+	wg.Add(2)
+
+	go func() {
+		defer wg.Done()
+		if config.Http.Enabled {
+			log.Printf("Starting HTTP server on %s\n", config.Http.Listen)
+			log.Println(http.ListenAndServe(config.Http.Listen, nil))
+		}
+	}()
+
+	go func() {
+		defer wg.Done()
+		if config.Https.Enabled {
+			log.Printf("Starting HTTPS server on %s\n", config.Https.Listen)
+			log.Println(http.ListenAndServeTLS(config.Https.Listen, config.Https.Cert, config.Https.Key, nil))
+		}
+	}()
+
+	wg.Wait()
+}