Masterthesis

utils/database/databaseConnector.go

@@ -9,7 +9,6 @@ import (
 
 var DB *sql.DB
 
-// TODO: Change DB Structure
 func InitDB(filepath string) (err error) {
 	DB, err = sql.Open("sqlite3", filepath)
 	if err != nil {

utils/encryptionService.go

@@ -1,14 +1,11 @@
 package utils
 
 import (
-	"crypto/ed25519"
 	"crypto/rand"
 	"crypto/sha256"
 	"encoding/base64"
 	"fmt"
 	"log"
-
-	"git.nutfactory.org/hoernschen/ActivityPub/config"
 )
 
 func CreateToken() (err error, token string) {
@@ -33,7 +30,6 @@ func CreateUUID() (err error, uuid string) {
 	return
 }
 
-// TODO: Check if needed
 func Hash(s []byte) (err error, hashString string) {
 	h := sha256.New()
 	_, err = h.Write(s)
@@ -44,33 +40,3 @@ func Hash(s []byte) (err error, hashString string) {
 	hashString = base64.StdEncoding.EncodeToString(hash)
 	return
 }
-
-//TODO: Signing Mechanism?
-func GenerateKeyPair() (publicKey ed25519.PublicKey, privateKey ed25519.PrivateKey, err error) {
-	publicKey, privateKey, err = ed25519.GenerateKey(nil)
-	return
-}
-
-func Sign(message []byte) string {
-	signatureBytes := ed25519.Sign(config.PrivateKey, message)
-	return base64.RawStdEncoding.EncodeToString(signatureBytes)
-}
-
-func SignContent(content []byte) (signatures map[string]map[string]string) {
-	if !config.Signing {
-		return
-	}
-	signatures = make(map[string]map[string]string)
-	signatures[config.Homeserver] = make(map[string]string)
-	signatures[config.Homeserver][config.KeyId] = Sign(content)
-	return
-}
-
-func VerifySignature(publicKey []byte, message []byte, signature string) bool {
-	signatureBytes, err := base64.RawStdEncoding.DecodeString(signature)
-	if err != nil {
-		return false
-	}
-	ed25519.Verify(config.PublicKey, message, signatureBytes)
-	return true
-}