handle overflow error

GenerateNU · Jun 11, 2024 · 36fd6e4 · 36fd6e4
1 parent 2e795af
commit 36fd6e4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/backend/integrations/oauth/crypt/crypt.go b/backend/integrations/oauth/crypt/crypt.go
@@ -17,6 +17,9 @@ func Encrypt(data string, passphrase string) (string, error) {
 	}
 
 	plaintext := []byte(data)
+	if len(plaintext) > 1028 {
+		return "", fmt.Errorf("plaintext too long")
+	}
 	ciphertext := make([]byte, aes.BlockSize+len(plaintext))
 	iv := ciphertext[:aes.BlockSize]
 	if _, err := io.ReadFull(rand.Reader, iv); err != nil {