From 9b5aab0ca1b0425e36e71f88657f94b5242952ab Mon Sep 17 00:00:00 2001
From: tamarafinogina <tamara@internxt.com>
Date: Tue, 2 Jun 2026 13:01:07 +0200
Subject: [PATCH] remove attachements

---
 README.md                                     |  2 --
 package.json                                  |  2 +-
 src/email-crypto/core.ts                      | 21 ++-----------------
 src/types.ts                                  |  2 --
 .../pwdProtectedEmailCoreErrors.test.ts       |  2 --
 5 files changed, 3 insertions(+), 26 deletions(-)

diff --git a/README.md b/README.md
index 3a43ab0..5ba3981 100644
--- a/README.md
+++ b/README.md
@@ -109,7 +109,6 @@ const { key, salt } = await getKeyFromPassword(password);
 // Hybrid email encryption
 const email: Email = {
     text: 'email text',
-    attachments: ['email attachements'],
 };
 const { secretKey: bobPrivateKeys, publicKey: bobPublicKeys } = await generateEmailKeys();
 const bobWithPublicKeys = {
@@ -125,7 +124,6 @@ expect(decryptedEmail).toStrictEqual(email);
 const emailAndSubject: EmailAndSubject = {
     text: 'email text',
     subject: 'email subject'
-    attachments: ['email attachements'],
 };
 const encryptedEmailAndSubject = await encryptEmailAndSubjectHybrid(emailAndSubject, bobWithPublicKeys);
 const decryptedEmailAndSubject = await decryptEmailAndSubjectHybrid(encryptedEmailAndSubject, bobPrivateKeys);
diff --git a/package.json b/package.json
index ed8683a..3bd6699 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "internxt-crypto",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "module": "dist/index.js",
diff --git a/src/email-crypto/core.ts b/src/email-crypto/core.ts
index 9f4c138..9e33e02 100644
--- a/src/email-crypto/core.ts
+++ b/src/email-crypto/core.ts
@@ -59,16 +59,7 @@ export async function encryptEmailWithKey(
 
     const encryptedText = await encryptSymmetrically(encryptionKey, text, aux);
     const encText = uint8ArrayToBase64(encryptedText);
-    const enc: EmailEncrypted = { encText };
-    if (email.attachments) {
-      const promises = email.attachments.map((attachment) => {
-        const binaryAttachment = UTF8ToUint8(attachment);
-        return encryptSymmetrically(encryptionKey, binaryAttachment, aux);
-      });
-      const encryptedAttachments = await Promise.all(promises);
-      enc.encAttachments = encryptedAttachments?.map(uint8ArrayToBase64);
-    }
-    return enc;
+    return { encText };
   } catch (error) {
     throw new EmailSymmetricEncryptionError(error instanceof Error ? error.message : String(error));
   }
@@ -91,16 +82,8 @@ export async function decryptEmail(
     const encText = base64ToUint8Array(encEmail.encText);
     const textArray = await decryptSymmetrically(encryptionKey, encText, aux);
     const text = uint8ToUTF8(textArray);
-    const email: Email = { text };
 
-    if (encEmail.encAttachments) {
-      const encAttachments = encEmail.encAttachments?.map(base64ToUint8Array);
-      const promises = encAttachments?.map((encAtt) => decryptSymmetrically(encryptionKey, encAtt, aux));
-      const decryptedAttachments = await Promise.all(promises);
-      email.attachments = decryptedAttachments?.map((att) => uint8ToUTF8(att));
-    }
-
-    return email;
+    return { text };
   } catch (error) {
     throw new EmailSymmetricDecryptionError(error instanceof Error ? error.message : String(error));
   }
diff --git a/src/types.ts b/src/types.ts
index 47e7843..82c49ba 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -48,7 +48,6 @@ export type PwdProtectedKey = {
 
 export type EmailEncrypted = {
   encText: string;
-  encAttachments?: string[];
 };
 
 export type EmailAndSubjectEncrypted = EmailEncrypted & {
@@ -57,7 +56,6 @@ export type EmailAndSubjectEncrypted = EmailEncrypted & {
 
 export type Email = {
   text: string;
-  attachments?: string[];
 };
 
 export type EmailAndSubject = Email & {
diff --git a/tests/email-crypto/pwdProtectedEmailCoreErrors.test.ts b/tests/email-crypto/pwdProtectedEmailCoreErrors.test.ts
index b00e558..1a13c65 100644
--- a/tests/email-crypto/pwdProtectedEmailCoreErrors.test.ts
+++ b/tests/email-crypto/pwdProtectedEmailCoreErrors.test.ts
@@ -26,12 +26,10 @@ describe('Test email crypto functions', () => {
 
   const email: Email = {
     text: 'Hi Bob, This is a test message. -Alice.',
-    attachments: ['file1.txt', 'file2.txt'],
   };
 
   const emailAndSubject: EmailAndSubject = {
     text: 'Hi Bob, This is a test message. -Alice.',
-    attachments: ['file1.txt', 'file2.txt'],
     subject: 'test subject',
   };