Add single user key

stratosnet · Jan 7, 2025 · 2b6acb1 · 2b6acb1
1 parent d564291
commit 2b6acb1
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Showing 2 changed files with 3 additions and 13 deletions.
diff --git a/config/sds.go b/config/sds.go
@@ -1,7 +1,6 @@
 package config
 
 import (
-	"crypto/rand"
 	"encoding/hex"
 	"fmt"
 
@@ -14,8 +13,6 @@ type Sds struct {
 	Enabled bool
 	// PrivateKey is the secret that will be used to sign uploading file to SDS (hex value, 0x not required)
 	PrivateKey string
-	// SUMKey (Spfs user management key) is a secret for folder hashing for user management
-	SUMKey string
 	// RPC for pp node (where it will be uploaded/dowloaded), multiaddr format
 	RPC string
 }
@@ -53,16 +50,9 @@ func sdsConfig() Sds {
 	w, _ := fwsecp256k1.GenerateKey()
 	pkStr := "0x" + hex.EncodeToString(w.Bytes())
 
-	secret := make([]byte, 32)
-	_, err := rand.Read(secret)
-	if err != nil {
-		panic("failed to create secret for SUMKey")
-	}
-	sumKey := hex.EncodeToString(secret)
 	return Sds{
 		Enabled:    false,
 		PrivateKey: pkStr,
-		SUMKey:     sumKey,
 		RPC:        "/ip4/127.0.0.1/tcp/18281/http",
 	}
 }
diff --git a/core/commands/files.go b/core/commands/files.go
@@ -154,7 +154,7 @@ func spfsCreateUserFolder(cfg *config.Config, req *cmds.Request, root *mfs.Root,
 	if cfg.Sds.Enabled {
 		userId, _ := req.Options[sds.OptionSpfsUserId].(string)
 		if userId != "" {
-			dir := sds.GenerateUserMFSHash(userId, cfg.Sds.SUMKey)
+			dir := sds.GenerateUserMFSHash(userId, "sds")
 			err := mfs.Mkdir(root, "/"+dir, mfs.MkdirOpts{
 				Mkparents:  false,
 				Flush:      flush,
@@ -174,7 +174,7 @@ func spfsIsAllowed(cfg *config.Config, req *cmds.Request, path string) bool {
 			if len(spltPath) == 0 {
 				return true
 			}
-			uPath := sds.GenerateUserMFSHash(userId, cfg.Sds.SUMKey)
+			uPath := sds.GenerateUserMFSHash(userId, "sds")
 			if strings.Contains(spltPath[0], uPath) {
 				return false
 			}
@@ -187,7 +187,7 @@ func spfsPath(cfg *config.Config, req *cmds.Request, path string) string {
 	if cfg.Sds.Enabled {
 		userId, _ := req.Options[sds.OptionSpfsUserId].(string)
 		if userId != "" {
-			dir := sds.GenerateUserMFSHash(userId, cfg.Sds.SUMKey)
+			dir := sds.GenerateUserMFSHash(userId, "sds")
 			path = fmt.Sprintf("/%s%s", dir, strings.TrimRight(path, "/"))
 		}
 	}