1 files changed, 63 insertions, 0 deletions
diff --git a/server/main.go b/server/main.go
new file mode 100644
index 0000000..c0f7450
--- /dev/null
+++ b/server/main.go
@@ -0,0 +1,63 @@
+package main
+
+import (
+	"crypto/ed25519"
+	"crypto/sha256"
+	"encoding/base64"
+	"flag"
+	"log"
+	"net/http"
+	"sync"
+)
+
+type user struct {
+	pubkey []byte
+}
+
+var mu sync.Mutex
+var me string
+var myHash string
+var myPos int
+var hashToDomain map[string]string
+var peerHashes []string
+var kvstore map[string]string
+
+// Get the sha256sum of string as a URL-safe unpadded base64 string
+func sha256sum(s string) string {
+	b := sha256.Sum256([]byte(s))
+	return base64.RawURLEncoding.EncodeToString(b[:])
+}
+
+// Decode an ID to a public key
+func asPubKey(s string) ed25519.PublicKey {
+	b, err := base64.RawURLEncoding.DecodeString(s)
+	if err != nil {
+		return nil
+	}
+	return ed25519.PublicKey(b)
+}
+
+func main() {
+	bindAddr := flag.String("b", ":4200", "bind address")
+	publicURL := flag.String("u", "http://localhost:4200", "public URL")
+	peer := flag.String("i", "", "initial peer")
+	flag.Parse()
+	log.Printf("Starting %s %s %s", *bindAddr, *publicURL, *peer)
+
+	// Record myself
+	me = *publicURL
+	myHash = sha256sum(me)
+	myPos = 0
+	peerHashes = append(peerHashes, sha256sum(me))
+	hashToDomain = map[string]string{peerHashes[0]: me}
+
+	if *peer != "" {
+		go addPeer(*peer)
+	}
+
+	http.HandleFunc("/peer", peerHandler)
+	http.HandleFunc("/dht", dhtHandler)
+	http.HandleFunc("/storage", storageHandler)
+	http.HandleFunc("/message", messageHandler)
+	log.Fatal(http.ListenAndServe(*bindAddr, nil))
+}