Bump version

Make the command compatible with both Linux and Windows

.github/workflows/compile-binary.yml

@@ -0,0 +1,79 @@
+name: Compile standalone binary
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pycryptodome javaobj-py3 ordered-set zstandard nuitka
+        pip install .
+    - name: Build binary with Nuitka
+      run: |
+        python -m nuitka --onefile --include-data-file=./Whatsapp_Chat_Exporter/whatsapp.html=./Whatsapp_Chat_Exporter/whatsapp.html --follow-imports Whatsapp_Chat_Exporter/__main__.py 
+        cp __main__.bin wtsexporter_linux_x64
+    - uses: actions/upload-artifact@v3
+      with:
+        name: binary-linux
+        path: |
+          ./wtsexporter_linux_x64
+
+  windows:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pycryptodome javaobj-py3 ordered-set zstandard nuitka
+        pip install .
+    - name: Build binary with Nuitka
+      run: |
+        python -m nuitka --onefile --include-data-file=./Whatsapp_Chat_Exporter/whatsapp.html=./Whatsapp_Chat_Exporter/whatsapp.html --assume-yes-for-downloads --follow-imports Whatsapp_Chat_Exporter\__main__.py 
+        copy __main__.exe wtsexporter_x64.exe
+    - uses: actions/upload-artifact@v3
+      with:
+        name: binary-windows
+        path: |
+          .\wtsexporter_x64.exe
+
+  macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pycryptodome javaobj-py3 ordered-set zstandard nuitka
+        pip install .
+    - name: Build binary with Nuitka
+      run: |
+        python -m nuitka --onefile --include-data-file=./Whatsapp_Chat_Exporter/whatsapp.html=./Whatsapp_Chat_Exporter/whatsapp.html --follow-imports Whatsapp_Chat_Exporter/__main__.py 
+        cp __main__.bin wtsexporter_macos_x64
+    - uses: actions/upload-artifact@v3
+      with:
+        name: binary-macos
+        path: |
+          ./wtsexporter_macos_x64

.github/workflows/python-publish.yml

@@ -0,0 +1,36 @@
+# This workflow will upload a Python Package using Twine when a release is created
+# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  deploy:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install build
+    - name: Build package
+      run: python -m build
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}

CNAME

@@ -0,0 +1 @@
+wts.knugi.com

README.md

@@ -1,13 +1,20 @@
 # Whatsapp-Chat-Exporter
-An Android and iPhone Whatsapp database parser that will give you the history of your Whatsapp conversations in HTML and JSON.  
+[![Latest in Pypi](https://img.shields.io/pypi/v/whatsapp-chat-exporter?label=Latest%20in%20Pypi)](https://pypi.org/project/whatsapp-chat-exporter/)
+![License MIT](https://img.shields.io/pypi/l/whatsapp-chat-exporter)
+[![Python](https://img.shields.io/pypi/pyversions/Whatsapp-Chat-Exporter)](https://pypi.org/project/Whatsapp-Chat-Exporter/)
+
+A customizable Android and iPhone Whatsapp database parser that will give you the history of your Whatsapp conversations in HTML and JSON. Inspired by [Telegram Chat Export Tool](https://telegram.org/blog/export-and-more).  
 **If you plan to uninstall WhatsApp or delete your WhatsApp account, please make a backup of your WhatsApp database. You may want to use this exporter again on the same database in the future as the exporter develops**
 
 # Usage
-**If you want to use the old release (< 0.5) of the exporter, please follow the [old usage guide](old_README.md#usage)**
+**Usage in README may be removed in the future. Check the usage in [Wiki](https://github.com/KnugiHK/Whatsapp-Chat-Exporter/wiki)**.
+
+**If you want to use the old release (< 0.5) of the exporter, please follow the [old usage guide](https://github.com/KnugiHK/Whatsapp-Chat-Exporter/wiki/Old-Usage#usage)**.
 
 First, install the exporter by:
 ```shell
 pip install whatsapp-chat-exporter
+pip install whatsapp-chat-exporter[android_backup]  :; # Optional, if you want it to support decrypting Android WhatsApp backup.
 ```
 Then, create a working directory in somewhere you want
 ```shell
@@ -15,19 +22,61 @@ mkdir working_wts
 cd working_wts
 ```
 ## Working with Android
+### Unencrypted WhatsApp database
 Extract the WhatsApp database with whatever means, one possible means is to use the [WhatsApp-Key-DB-Extractor](https://github.com/KnugiHK/WhatsApp-Key-DB-Extractor)
 
-After you obtain your WhatsApp databse, copy the WhatsApp database and media folder to the working directory. The database is called msgstore.db. If you also want the name of your contacts, get the contact database, which is called wa.db. And copy the WhatsApp (Media) directory from your phone directly.
+After you obtain your WhatsApp database, copy the WhatsApp database and media folder to the working directory. The database is called msgstore.db. If you also want the name of your contacts, get the contact database, which is called wa.db. And copy the WhatsApp (Media) directory from your phone directly.
 
 And now, you should have something like this in the working directory.
 
 ![Android folder structure](imgs/android_structure.png)
-### Extracting
-Simply invoke the following command from shell, remember to replace the username and device id correspondingly in the command.
+#### Extracting
+Simply invoke the following command from shell.
 ```sh
 wtsexporter -a
 ```
 
+### Encrypted Android WhatsApp Backup
+In order to support the decryption, install pycryptodome if it is not installed
+```sh
+pip install pycryptodome # Or 
+pip install whatsapp-chat-exporter["android_backup"] # install along with this software
+```
+### Crypt15 is now the easiest way to decrypt a backup. If you have the 32 bytes hex key generated when you enable End-to-End encrypted backup, you can use it to decrypt the backup. If you do not have the 32 bytes hex key, you can still use the key file extracted just like extacting key file for Crypt12 and Crypt14 to decrypt the backup.
+#### Crypt12 or Crypt14
+Place the decryption key file (key) and the encrypted WhatsApp Backup (msgstore.db.crypt14) in the working directory. If you also want the name of your contacts, get the contact database, which is called wa.db. And copy the WhatsApp (Media) directory from your phone directly.
+
+And now, you should have something like this in the working directory.
+
+![Android folder structure with WhatsApp Backup](imgs/android_structure_backup.png)
+#### Extracting
+Simply invoke the following command from shell.
+```sh
+wtsexporter -a -k key -b msgstore.db.crypt14
+```
+
+#### Crypt15 (End-to-End Encrypted Backup)
+To support Crypt15 backup, install javaobj-py3 if it is not installed
+```sh
+pip install javaobj-py3 # Or 
+pip install whatsapp-chat-exporter["crypt15"] # install along with this software
+```
+Place the encrypted WhatsApp Backup (msgstore.db.crypt15) in the working directory. If you also want the name of your contacts, get the contact database, which is called wa.db. And copy the WhatsApp (Media) directory from your phone directly.  
+If you do not have the 32 bytes hex key (64 hexdigits), place the decryption key file (encrypted_backup.key) extracted from Android. If you gave the 32 bytes hex key, simply put the key in the shell.
+
+Now, you should have something like this in the working directory (if you do not have 32 bytes hex key).
+
+![Android folder structure with WhatsApp Crypt15 Backup](imgs/android_structure_backup_crypt15.png)
+##### Extracting
+If you do not have 32 bytes hex key but have the key file available, simply invoke the following command from shell.
+```sh
+wtsexporter -a -k encrypted_backup.key -b msgstore.db.crypt15
+```
+If you have the 32 bytes hex key, simply put the hex key in the -k option and invoke the command from shell like this:
+```sh
+wtsexporter -a -k 432435053b5204b08e5c3823423399aa30ff061435ab89bc4e6713969cdaa5a8 -b msgstore.db.crypt15
+```
+
 ## Working with iPhone
 Do an iPhone Backup with iTunes first.
 ### Encrypted iPhone Backup
@@ -35,7 +84,6 @@ Do an iPhone Backup with iTunes first.
 
 If you want to work on an encrypted iPhone Backup, you should install iphone_backup_decrypt from [KnugiHK/iphone_backup_decrypt](https://github.com/KnugiHK/iphone_backup_decrypt) before you run the extract_iphone_media.py.
 ```sh
-pip install biplist pycryptodome & :: Optional, since the pip will install these dependencies automatically.
 pip install git+https://github.com/KnugiHK/iphone_backup_decrypt
 ```
 ### Extracting
@@ -56,28 +104,37 @@ After extracting, you will get these:
 Invoke the wtsexporter with --help option will show you all options available.
 ```sh
 > wtsexporter --help
-Usage: wtsexporter [options]
+usage: wtsexporter [options]
 
-Options:
-  --version             show program's version number and exit
+options:
   -h, --help            show this help message and exit
   -a, --android         Define the target as Android
-  -i, --iphone          Define the target as iPhone
-  -w WA, --wa=WA        Path to contact database
-  -m MEDIA, --media=MEDIA
-                        Path to WhatsApp media folder
-  -b BACKUP, --backup=BACKUP
-                        Path to iPhone backup
-  -o OUTPUT, --output=OUTPUT
-                        Output to specific directory
-  -j, --json            Save the result to a single JSON file
-  -d DB, --db=DB        Path to database file
+  -i, --iphone, --ios   Define the target as iPhone
+  -w WA, --wa WA        Path to contact database (default: wa.db/ContactsV2.sqlite)
+  -m MEDIA, --media MEDIA
+                        Path to WhatsApp media folder (default: WhatsApp)
+  -b BACKUP, --backup BACKUP
+                        Path to Android (must be used together with -k)/iPhone WhatsApp backup
+  -o OUTPUT, --output OUTPUT
+                        Output to specific directory (default: result)
+  -j [JSON], --json [JSON]
+                        Save the result to a single JSON file (default if present: result.json)
+  -d DB, --db DB        Path to database file (default: msgstore.db/7c7fba66680ef796b916b067077cc246adacf01d)
+  -k KEY, --key KEY     Path to key file
+  -t TEMPLATE, --template TEMPLATE
+                        Path to custom HTML template
+  -e, --embedded        Embed media into HTML file (not yet implemented)
+  -s, --showkey         Show the HEX key used to decrypt the database
+  -c, --move-media      Move the media directory to output directory if the flag is set, otherwise copy it
+  --offline OFFLINE     Relative path to offline static files
+  --size SIZE, --output-size SIZE
+                        Maximum size of a single output file in bytes, 0 for auto (not yet implemented)
+  --no-html             Do not output html files
+  --check-update        Check for updates
 ```
 
 # To do
-1. Convert ```\r\n``` to ```<br>```
-2. Reply in iPhone
-3. The CSS for metadata (e.g. {Message Deleted})
+See [issues](https://github.com/KnugiHK/Whatsapp-Chat-Exporter/issues).
 
 # Copyright
 This is a MIT licensed project.

Whatsapp_Chat_Exporter/__init__.py

@@ -1 +1 @@
-__version__ = "0.6"
+__version__ = "0.9.1"

Whatsapp_Chat_Exporter/__main__.py

@@ -1,132 +1,279 @@
-from .__init__ import __version__
-from Whatsapp_Chat_Exporter import extract, extract_iphone, extract_iphone_media
-from optparse import OptionParser
+try:
+    from .__init__ import __version__
+except ImportError:
+    from Whatsapp_Chat_Exporter.__init__ import __version__
+from Whatsapp_Chat_Exporter import extract, extract_iphone
+from Whatsapp_Chat_Exporter import extract_iphone_media
+from Whatsapp_Chat_Exporter.data_model import ChatStore
+from Whatsapp_Chat_Exporter.utility import Crypt, check_update
+from argparse import ArgumentParser
 import os
 import sqlite3
 import shutil
 import json
+import string
+from sys import exit
 
 
 def main():
-    parser = OptionParser(version=__version__)
-    parser.add_option(
+    parser = ArgumentParser(
+        description = 'A customizable Android and iPhone WhatsApp database parser that '
+                      'will give you the history of your WhatsApp conversations inHTML '
+                      'and JSON. Android Backup Crypt12, Crypt14 and Crypt15 supported.',
+        epilog = f'WhatsApp Chat Exporter: {__version__} Licensed with MIT'
+    )
+    parser.add_argument(
         '-a',
         '--android',
         dest='android',
         default=False,
         action='store_true',
         help="Define the target as Android")
-    parser.add_option(
+    parser.add_argument(
         '-i',
         '--iphone',
+        '--ios',
         dest='iphone',
         default=False,
         action='store_true',
-        help="Define the target as iPhone")
-    parser.add_option(
+        help="Define the target as iPhone/iPad")
+    parser.add_argument(
         "-w",
         "--wa",
         dest="wa",
         default=None,
-        help="Path to contact database")
-    parser.add_option(
+        help="Path to contact database (default: wa.db/ContactsV2.sqlite)")
+    parser.add_argument(
         "-m",
         "--media",
         dest="media",
         default=None,
-        help="Path to WhatsApp media folder")
-    parser.add_option(
+        help="Path to WhatsApp media folder (default: WhatsApp)")
+    parser.add_argument(
         "-b",
         "--backup",
         dest="backup",
         default=None,
-        help="Path to iPhone backup")
-    parser.add_option(
+        help="Path to Android (must be used together "
+             "with -k)/iPhone WhatsApp backup")
+    parser.add_argument(
         "-o",
         "--output",
         dest="output",
         default="result",
-        help="Output to specific directory")
-    parser.add_option(
+        help="Output to specific directory (default: result)")
+    parser.add_argument(
         '-j',
         '--json',
         dest='json',
-        default=False,
-        action='store_true',
-        help="Save the result to a single JSON file")
-    parser.add_option(
+        nargs='?',
+        default=None,
+        type=str,
+        const="result.json",
+        help="Save the result to a single JSON file (default if present: result.json)")
+    parser.add_argument(
         '-d',
         '--db',
         dest='db',
         default=None,
-        help="Path to database file")
-    (options, args) = parser.parse_args()
+        help="Path to database file (default: msgstore.db/"
+             "7c7fba66680ef796b916b067077cc246adacf01d)")
+    parser.add_argument(
+        '-k',
+        '--key',
+        dest='key',
+        default=None,
+        help="Path to key file"
+    )
+    parser.add_argument(
+        "-t",
+        "--template",
+        dest="template",
+        default=None,
+        help="Path to custom HTML template"
+    )
+    parser.add_argument(
+        "-e",
+        "--embedded",
+        dest="embedded",
+        default=False,
+        action='store_true',
+        help="Embed media into HTML file (not yet implemented)"
+    )
+    parser.add_argument(
+        "-s",
+        "--showkey",
+        dest="showkey",
+        default=False,
+        action='store_true',
+        help="Show the HEX key used to decrypt the database"
+    )
+    parser.add_argument(
+        "-c",
+        "--move-media",
+        dest="move_media",
+        default=False,
+        action='store_true',
+        help="Move the media directory to output directory if the flag is set, otherwise copy it"
+    )
+    parser.add_argument(
+        "--offline",
+        dest="offline",
+        default=None,
+        help="Relative path to offline static files"
+    )
+    parser.add_argument(
+        "--size",
+        "--output-size",
+        dest="size",
+        default=None,
+        help="Maximum size of a single output file in bytes, 0 for auto (not yet implemented)"
+    )
+    parser.add_argument(
+        "--no-html",
+        dest="no_html",
+        default=False,
+        action='store_true',
+        help="Do not output html files"
+    )
+    parser.add_argument(
+        "--check-update",
+        dest="check_update",
+        default=False,
+        action='store_true',
+        help="Check for updates"
+    )
+    args = parser.parse_args()
 
-    if options.android and options.iphone:
+    # Check for updates
+    if args.check_update:
+        exit(check_update())
+
+    # Sanity checks
+    if args.android and args.iphone:
         print("You must define only one device type.")
-        exit()
-    if not options.android and not options.iphone:
+        exit(1)
+    if not args.android and not args.iphone:
         print("You must define the device type.")
-        exit()
+        exit(1)
+    if args.no_html and not args.json:
+        print("You must either specify a JSON output file or enable HTML output.")
+        exit(1)
+
     data = {}
 
-    if options.android:
+    if args.android:
         contacts = extract.contacts
         messages = extract.messages
         media = extract.media
         vcard = extract.vcard
         create_html = extract.create_html
-        if options.db is None:
+        if args.db is None:
             msg_db = "msgstore.db"
         else:
-            msg_db = options.db
-        if options.wa is None:
+            msg_db = args.db
+        if args.key is not None:
+            if args.backup is None:
+                print("You must specify the backup file with -b")
+                exit(1)
+            print("Decryption key specified, decrypting WhatsApp backup...")
+            if "crypt12" in args.backup:
+                crypt = Crypt.CRYPT12
+            elif "crypt14" in args.backup:
+                crypt = Crypt.CRYPT14
+            elif "crypt15" in args.backup:
+                crypt = Crypt.CRYPT15
+            if os.path.isfile(args.key):
+                key = open(args.key, "rb")
+            elif all(char in string.hexdigits for char in args.key):
+                key = bytes.fromhex(args.key)
+            db = open(args.backup, "rb").read()
+            error = extract.decrypt_backup(db, key, msg_db, crypt, args.showkey)
+            if error != 0:
+                if error == 1:
+                    print("Dependencies of decrypt_backup and/or extract_encrypted_key"
+                          " are not present. For details, see README.md.")
+                    exit(3)
+                elif error == 2:
+                    print("Failed when decompressing the decrypted backup. "
+                          "Possibly incorrect offsets used in decryption.")
+                    exit(4)
+                else:
+                    print("Unknown error occurred.", error)
+                    exit(5)
+        if args.wa is None:
             contact_db = "wa.db"
         else:
-            contact_db = options.wa
-        if options.media is None:
-            options.media = "WhatsApp"
-        
-        if len(args) == 1:
-            msg_db = args[0]
+            contact_db = args.wa
+        if args.media is None:
+            args.media = "WhatsApp"
 
         if os.path.isfile(contact_db):
             with sqlite3.connect(contact_db) as db:
+                db.row_factory = sqlite3.Row
                 contacts(db, data)
-        
-    elif options.iphone:
+
+    elif args.iphone:
+        import sys
+        if "--iphone" in sys.argv:
+            print("WARNING: The --iphone flag is deprecated and will be removed in the future. Use --ios instead.")
         messages = extract_iphone.messages
         media = extract_iphone.media
         vcard = extract_iphone.vcard
         create_html = extract_iphone.create_html
-        if options.backup is not None:
-            extract_iphone_media.extract_media(options.backup)
-        if options.db is None:
+        if args.backup is not None:
+            extract_iphone_media.extract_media(args.backup)
+        if args.db is None:
             msg_db = "7c7fba66680ef796b916b067077cc246adacf01d"
         else:
-            msg_db = options.db
-        if options.wa is None:
+            msg_db = args.db
+        if args.wa is None:
             contact_db = "ContactsV2.sqlite"
         else:
-            contact_db = options.wa
-        if options.media is None:
-            options.media = "Message"
-
-        if len(args) == 1:
-            msg_db = args[0]
+            contact_db = args.wa
+        if args.media is None:
+            args.media = "Message"
 
     if os.path.isfile(msg_db):
         with sqlite3.connect(msg_db) as db:
+            db.row_factory = sqlite3.Row
             messages(db, data)
-            media(db, data, options.media)
+            media(db, data, args.media)
             vcard(db, data)
-        create_html(data, options.output)
+        if not args.no_html:
+            create_html(
+                data,
+                args.output,
+                args.template,
+                args.embedded,
+                args.offline,
+                args.size
+            )
+    else:
+        print(
+            "The message database does not exist. You may specify the path "
+            "to database file with option -d or check your provided path."
+        )
+        exit(2)
 
-    if not os.path.isdir(f"{options.output}/{options.media}"):
-        shutil.move(options.media, f"{options.output}/")
+    if os.path.isdir(args.media):
+        if os.path.isdir(f"{args.output}/{args.media}"):
+            print("Media directory already exists in output directory. Skipping...")
+        else:
+            if not args.move_media:
+                print("Copying media directory...")
+                shutil.copytree(args.media, f"{args.output}/WhatsApp")
+            else:
+                try:
+                    shutil.move(args.media, f"{args.output}/")
+                except PermissionError:
+                    print("Cannot remove original WhatsApp directory. "
+                        "Perhaps the directory is opened?")
 
-    if options.json:
-        with open("result.json", "w") as f:
+    if args.json:
+        if isinstance(data[next(iter(data))], ChatStore):
+            data = {jik: chat.to_json() for jik, chat in data.items()}
+        with open(args.json, "w") as f:
             data = json.dumps(data)
             print(f"\nWriting JSON file...({int(len(data)/1024/1024)}MB)")
             f.write(data)
@@ -134,3 +281,7 @@ def main():
         print()
 
     print("Everything is done!")
+
+
+if __name__ == "__main__":
+    main()

Whatsapp_Chat_Exporter/data_model.py

@@ -0,0 +1,53 @@
+from datetime import datetime
+from typing import Union
+
+
+class ChatStore():
+    def __init__(self, name=None):
+        if name is not None and not isinstance(name, str):
+            raise TypeError("Name must be a string or None")
+        self.name = name
+        self.messages = {}
+    
+    def add_message(self, id, message):
+        if not isinstance(message, Message):
+            raise TypeError("Chat must be a Chat object")
+        self.messages[id] = message
+
+    def delete_message(self, id):
+        if id in self.messages:
+            del self.messages[id]
+
+    def to_json(self):
+        serialized_msgs = {id : msg.to_json() for id,msg in self.messages.items()}
+        return {'name' : self.name, 'messages' : serialized_msgs}
+
+class Message():
+    def __init__(self, from_me: Union[bool,int], timestamp: int, time: str, key_id: int):
+        self.from_me = bool(from_me)
+        self.timestamp = timestamp / 1000 if timestamp > 9999999999 else timestamp
+        self.time = datetime.fromtimestamp(time/1000).strftime("%H:%M")
+        self.media = False
+        self.key_id = key_id
+        self.meta = False
+        self.data = None
+        self.sender = None
+        # Extra
+        self.reply = None
+        self.quoted_data = None
+        self.caption = None
+    
+    def to_json(self):
+        return {
+            'from_me'     : self.from_me,
+            'timestamp'   : self.timestamp,
+            'time'        : self.time,
+            'media'       : self.media,
+            'key_id'      : self.key_id,
+            'meta'        : self.meta,
+            'data'        : self.data,
+            'sender'      : self.sender,
+            'reply'       : self.reply,
+            'quoted_data' : self.quoted_data,
+            'caption'     : self.caption
+        }

Whatsapp_Chat_Exporter/extract.py

@@ -4,21 +4,147 @@ import sqlite3
 import json
 import jinja2
 import os
-import requests
 import shutil
 import re
-import pkgutil
-from datetime import datetime
+import io
+import hmac
+from pathlib import Path
 from mimetypes import MimeTypes
+from hashlib import sha256
+from Whatsapp_Chat_Exporter.data_model import ChatStore, Message
+from Whatsapp_Chat_Exporter.utility import sanitize_except, determine_day, Crypt
+from Whatsapp_Chat_Exporter.utility import brute_force_offset, CRYPT14_OFFSETS
+
+try:
+    import zlib
+    from Crypto.Cipher import AES
+except ModuleNotFoundError:
+    support_backup = False
+else:
+    support_backup = True
+try:
+    import javaobj
+except ModuleNotFoundError:
+    support_crypt15 = False
+else:
+    support_crypt15 = True
 
 
-def determine_day(last, current):
-    last = datetime.fromtimestamp(last).date()
-    current = datetime.fromtimestamp(current).date()
-    if last == current:
-        return None
+def _generate_hmac_of_hmac(key_stream):
+    key = hmac.new(
+        hmac.new(
+            b'\x00' * 32,
+            key_stream,
+            sha256
+        ).digest(),
+        b"backup encryption\x01",
+        sha256
+    )
+    return key.digest(), key_stream
+
+
+def _extract_encrypted_key(keyfile):
+    key_stream = b""
+    for byte in javaobj.loads(keyfile):
+        key_stream += byte.to_bytes(1, "big", signed=True)
+
+    return _generate_hmac_of_hmac(key_stream)
+    
+
+def decrypt_backup(database, key, output, crypt=Crypt.CRYPT14, show_crypt15=False):
+    if not support_backup:
+        return 1
+    if isinstance(key, io.IOBase):
+        key = key.read()
+        if crypt is not Crypt.CRYPT15:
+            t1 = key[30:62]
+    if crypt is not Crypt.CRYPT15 and len(key) != 158:
+        raise ValueError("The key file must be 158 bytes")
+    # Determine the IV and database offsets
+    if crypt == Crypt.CRYPT14:
+        if len(database) < 191:
+            raise ValueError("The crypt14 file must be at least 191 bytes")
+        current_try = 0
+        offsets = CRYPT14_OFFSETS[current_try]
+        t2 = database[15:47]
+        iv = database[offsets["iv"]:offsets["iv"] + 16]
+        db_ciphertext = database[offsets["db"]:]
+    elif crypt == Crypt.CRYPT12:
+        if len(database) < 67:
+            raise ValueError("The crypt12 file must be at least 67 bytes")
+        t2 = database[3:35]
+        iv = database[51:67]
+        db_ciphertext = database[67:-20]
+    elif crypt == Crypt.CRYPT15:
+        if not support_crypt15:
+            return 1
+        if len(database) < 131:
+            raise ValueError("The crypt15 file must be at least 131 bytes")
+        t1 = t2 = None
+        iv = database[8:24]
+        db_offset = database[0] + 2 # Skip protobuf + protobuf size and backup type
+        db_ciphertext = database[db_offset:]
+
+    if t1 != t2:
+        raise ValueError("The signature of key file and backup file mismatch")
+
+    if crypt == Crypt.CRYPT15:
+        if len(key) == 32:
+            main_key, hex_key = _generate_hmac_of_hmac(key)
+        else:
+            main_key, hex_key = _extract_encrypted_key(key)
+        if show_crypt15:
+            hex_key = [hex_key.hex()[c:c+4] for c in range(0, len(hex_key.hex()), 4)]
+            print("The HEX key of the crypt15 backup is: " + ' '.join(hex_key))
     else:
-        return current
+        main_key = key[126:]
+    decompressed = False
+    while not decompressed:
+        cipher = AES.new(main_key, AES.MODE_GCM, iv)
+        db_compressed = cipher.decrypt(db_ciphertext)
+        try:
+            db = zlib.decompress(db_compressed)
+        except zlib.error:
+            if crypt == Crypt.CRYPT14:
+                current_try += 1
+                if current_try < len(CRYPT14_OFFSETS):
+                    offsets = CRYPT14_OFFSETS[current_try]
+                    iv = database[offsets["iv"]:offsets["iv"] + 16]
+                    db_ciphertext = database[offsets["db"]:]
+                    continue
+                else:
+                    print("Common offsets are not applicable to "
+                          "your backup. Trying to brute force it...")
+                    for start_iv, end_iv, start_db in brute_force_offset():
+                        iv = database[start_iv:end_iv]
+                        db_ciphertext = database[start_db:]
+                        cipher = AES.new(main_key, AES.MODE_GCM, iv)
+                        db_compressed = cipher.decrypt(db_ciphertext)
+                        try:
+                            db = zlib.decompress(db_compressed)
+                        except zlib.error:
+                            continue
+                        else:
+                            decompressed = True
+                            print(
+                                f"The offsets of your IV and database are {start_iv} and "
+                                f"{start_db}, respectively. To include your offsets in the "
+                                "program, please report it by creating an issue on GitHub: "
+                                "https://github.com/KnugiHK/Whatsapp-Chat-Exporter/issues/new"
+                            )
+                            break
+                    if not decompressed:
+                        return 2
+            else:
+                return 3
+        else:
+            decompressed = True
+        if db[0:6].upper() == b"SQLITE":
+            with open(output, "wb") as f:
+                f.write(db)
+            return 0
+        else:
+            raise ValueError("The plaintext is not a SQLite database. Did you use the key to encrypt something...")
 
 
 def contacts(db, data):
@@ -31,145 +157,228 @@ def contacts(db, data):
     c.execute("""SELECT jid, display_name FROM wa_contacts; """)
     row = c.fetchone()
     while row is not None:
-        data[row[0]] = {"name": row[1], "messages": {}}
+        data[row["jid"]] = ChatStore(row["display_name"])
         row = c.fetchone()
 
 
 def messages(db, data):
     # Get message history
     c = db.cursor()
-    c.execute("""SELECT count() FROM messages""")
+    try:
+        c.execute("""SELECT count() FROM messages""")
+    except sqlite3.OperationalError:
+        c.execute("""SELECT count() FROM message""")
     total_row_number = c.fetchone()[0]
     print(f"Gathering messages...(0/{total_row_number})", end="\r")
 
     phone_number_re = re.compile(r"[0-9]+@s.whatsapp.net")
-    c.execute("""SELECT messages.key_remote_jid,
-                        messages._id,
-                        messages.key_from_me,
-                        messages.timestamp,
-                        messages.data,
-                        messages.status,
-                        messages.edit_version,
-                        messages.thumb_image,
-                        messages.remote_resource,
-                        messages.media_wa_type,
-                        messages.latitude,
-                        messages.longitude,
-                        messages_quotes.key_id as quoted,
-                        messages.key_id,
-                        messages_quotes.data,
-                        messages.media_caption
-                 FROM messages
-                    LEFT JOIN messages_quotes
-                        ON messages.quoted_row_id = messages_quotes._id;""")
+    try:
+        c.execute("""SELECT messages.key_remote_jid,
+                            messages._id,
+                            messages.key_from_me,
+                            messages.timestamp,
+                            messages.data,
+                            messages.status,
+                            messages.edit_version,
+                            messages.thumb_image,
+                            messages.remote_resource,
+                            messages.media_wa_type,
+                            messages.latitude,
+                            messages.longitude,
+                            messages_quotes.key_id as quoted,
+                            messages.key_id,
+                            messages_quotes.data as quoted_data,
+                            messages.media_caption
+                    FROM messages
+                        LEFT JOIN messages_quotes
+                            ON messages.quoted_row_id = messages_quotes._id
+                    WHERE messages.key_remote_jid <> '-1';"""
+        )
+    except sqlite3.OperationalError:
+        try:
+            c.execute("""SELECT jid_global.raw_string as key_remote_jid,
+                            message._id,
+                            message.from_me as key_from_me,
+                            message.timestamp,
+                            message.text_data as data,
+                            message.status,
+                            message_future.version as edit_version,
+                            message_thumbnail.thumbnail as thumb_image,
+                            message_media.file_path as remote_resource,
+                            message_media.mime_type as media_wa_type,
+                            message_location.latitude,
+                            message_location.longitude,
+                            message_quoted.key_id as quoted,
+                            message.key_id,
+                            message_quoted.text_data as quoted_data,
+                            message.message_type,
+                            jid_group.raw_string as group_sender_jid,
+                            chat.subject as chat_subject
+                    FROM message
+                        LEFT JOIN message_quoted
+                            ON message_quoted.message_row_id = message._id
+                        LEFT JOIN message_location
+                            ON message_location.message_row_id = message._id
+                        LEFT JOIN message_media
+                            ON message_media.message_row_id = message._id
+                        LEFT JOIN message_thumbnail
+                            ON message_thumbnail.message_row_id = message._id
+                        LEFT JOIN message_future
+                            ON message_future.message_row_id = message._id
+                        LEFT JOIN chat
+                            ON chat._id = message.chat_row_id
+                        INNER JOIN jid jid_global
+                            ON jid_global._id = chat.jid_row_id
+                        LEFT JOIN jid jid_group
+                            ON jid_group._id = message.sender_jid_row_id
+                        WHERE key_remote_jid <> '-1';"""
+            )
+        except Exception as e:
+            raise e
+        else:
+            table_message = True
+    else:
+        table_message = False
     i = 0
     content = c.fetchone()
     while content is not None:
-        if content[0] not in data:
-            data[content[0]] = {"name": None, "messages": {}}
-        data[content[0]]["messages"][content[1]] = {
-            "from_me": bool(content[2]),
-            "timestamp": content[3]/1000,
-            "time": datetime.fromtimestamp(content[3]/1000).strftime("%H:%M"),
-            "media": False,
-            "key_id": content[13]
-        }
-        if "-" in content[0] and content[2] == 0:
+        if content["key_remote_jid"] not in data:
+            data[content["key_remote_jid"]] = ChatStore()
+        if content["key_remote_jid"] is None:
+            continue # Not sure
+        data[content["key_remote_jid"]].add_message(content["_id"], Message(
+            from_me=content["key_from_me"],
+            timestamp=content["timestamp"],
+            time=content["timestamp"],
+            key_id=content["key_id"],
+        ))    
+        if "-" in content["key_remote_jid"] and content["key_from_me"] == 0:
             name = None
-            if content[8] in data:
-                name = data[content[8]]["name"]
-                if "@" in content[8]:
-                    fallback = content[8].split('@')[0]
+            if table_message:
+                if content["chat_subject"] is not None:
+                    _jid = content["group_sender_jid"]
+                else:
+                    _jid = content["key_remote_jid"]
+                if _jid in data:
+                    name = data[_jid].name
+                    fallback = _jid.split('@')[0] if "@" in _jid else None
                 else:
                     fallback = None
             else:
-                fallback = None
-
-            data[content[0]]["messages"][content[1]]["sender"] = name or fallback
-        else:
-            data[content[0]]["messages"][content[1]]["sender"] = None
-
-        if content[12] is not None:
-            data[content[0]]["messages"][content[1]]["reply"] = content[12]
-            data[content[0]]["messages"][content[1]]["quoted_data"] = content[14]
-        else:
-            data[content[0]]["messages"][content[1]]["reply"] = None
-
-        if content[15] is not None:
-            data[content[0]]["messages"][content[1]]["caption"] = content[15]
-        else:
-            data[content[0]]["messages"][content[1]]["caption"] = None
-
-        if content[5] == 6:
-            if "-" in content[0]:
-                # Is Group
-                if content[4] is not None:
-                    try:
-                        int(content[4])
-                    except ValueError:
-                        msg = "{The group name changed to "f"{content[4]}"" }"
-                        data[content[0]]["messages"][content[1]]["data"] = msg
+                if content["remote_resource"] in data:
+                    name = data[content["remote_resource"]].name
+                    if "@" in content["remote_resource"]:
+                        fallback = content["remote_resource"].split('@')[0]
                     else:
-                        del data[content[0]]["messages"][content[1]]
+                        fallback = None
                 else:
-                    thumb_image = content[7]
+                    fallback = None
+
+            data[content["key_remote_jid"]].messages[content["_id"]].sender = name or fallback
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].sender = None
+
+        if content["quoted"] is not None:
+            data[content["key_remote_jid"]].messages[content["_id"]].reply = content["quoted"]
+            data[content["key_remote_jid"]].messages[content["_id"]].quoted_data = content["quoted_data"]
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].reply = None
+
+        if not table_message and content["media_caption"] is not None:
+            # Old schema
+            data[content["key_remote_jid"]].messages[content["_id"]].caption = content["media_caption"]
+        elif table_message and content["message_type"] == 1 and content["data"] is not None:
+            # New schema
+            data[content["key_remote_jid"]].messages[content["_id"]].caption = content["data"]
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].caption = None
+
+        if content["status"] == 6:  # 6 = Metadata, otherwise it's a message
+            if (not table_message and "-" in content["key_remote_jid"]) or \
+               (table_message and content["chat_subject"] is not None):
+                # Is Group
+                if content["data"] is not None:
+                    try:
+                        int(content["data"])
+                    except ValueError:
+                        msg = f"The group name changed to {content['data']}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].data = msg
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                    else:
+                        data[content["key_remote_jid"]].delete_message(content["_id"])
+                else:
+                    thumb_image = content["thumb_image"]
                     if thumb_image is not None:
                         if b"\x00\x00\x01\x74\x00\x1A" in thumb_image:
                             # Add user
                             added = phone_number_re.search(
                                 thumb_image.decode("unicode_escape"))[0]
                             if added in data:
-                                name_right = data[added]["name"]
+                                name_right = data[added].name
                             else:
                                 name_right = added.split('@')[0]
-                            if content[8] is not None:
-                                if content[8] in data:
-                                    name_left = data[content[8]]["name"]
+                            if content["remote_resource"] is not None:
+                                if content["remote_resource"] in data:
+                                    name_left = data[content["remote_resource"]].name
                                 else:
-                                    name_left = content[8].split('@')[0]
-                                msg = "{"f"{name_left}"f" added {name_right or 'You'}""}"
+                                    name_left = content["remote_resource"].split('@')[0]
+                                msg = f"{name_left} added {name_right or 'You'}"
                             else:
-                                msg = "{"f"Added {name_right or 'You'}""}"
+                                msg = f"Added {name_right or 'You'}"
                         elif b"\xac\xed\x00\x05\x74\x00" in thumb_image:
                             # Changed number
-                            original = content[8].split('@')[0]
+                            original = content["remote_resource"].split('@')[0]
                             changed = thumb_image[7:].decode().split('@')[0]
-                            msg = "{"f"{original} changed to {changed}""}"
-                        data[content[0]]["messages"][content[1]]["data"] = msg
+                            msg = f"{original} changed to {changed}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].data = msg
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
                     else:
-                        if content[4] is None:
-                            del data[content[0]]["messages"][content[1]]
+                        if content["data"] is None:
+                            data[content["key_remote_jid"]].delete_message(content["_id"])
             else:
                 # Private chat
-                if content[4] is None and content[7] is None:
-                    del data[content[0]]["messages"][content[1]]
+                if content["data"] is None and content["thumb_image"] is None:
+                    data[content["key_remote_jid"]].delete_message(content["_id"])
 
         else:
-            if content[2] == 1:
-                if content[5] == 5 and content[6] == 7:
-                    msg = "{Message deleted}"
+            if content["key_from_me"] == 1:
+                if content["status"] == 5 and content["edit_version"] == 7 or table_message and content["message_type"] == 15:
+                    msg = "Message deleted"
+                    data[content["key_remote_jid"]].messages[content["_id"]].meta = True
                 else:
-                    if content[9] == "5":
-                        msg = "{ Location shared: "f"{content[10], content[11]}"" }"
+                    if content["media_wa_type"] == "5":
+                        msg = f"Location shared: {content['latitude'], content['longitude']}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
                     else:
-                        msg = content[4]
+                        msg = content["data"]
+                        if msg is not None:
+                            if "\r\n" in msg:
+                                msg = msg.replace("\r\n", "<br>")
+                            if "\n" in msg:
+                                msg = msg.replace("\n", "<br>")
             else:
-                if content[5] == 0 and content[6] == 7:
-                    msg = "{Message deleted}"
+                if content["status"] == 0 and content["edit_version"] == 7 or table_message and content["message_type"] == 15:
+                    msg = "Message deleted"
+                    data[content["key_remote_jid"]].messages[content["_id"]].meta = True
                 else:
-                    if content[9] == "5":
-                        msg = "{ Location shared: "f"{content[10], content[11]}"" }"
+                    if content["media_wa_type"] == "5":
+                        msg = f"Location shared: {content['latitude'], content['longitude']}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
                     else:
-                        msg = content[4]
+                        msg = content["data"]
+                        if msg is not None:
+                            if "\r\n" in msg:
+                                msg = msg.replace("\r\n", "<br>")
+                            if "\n" in msg:
+                                msg = msg.replace("\n", "<br>")
 
-            data[content[0]]["messages"][content[1]]["data"] = msg
+            data[content["key_remote_jid"]].messages[content["_id"]].data = msg
 
         i += 1
         if i % 1000 == 0:
             print(f"Gathering messages...({i}/{total_row_number})", end="\r")
         content = c.fetchone()
-    print(
-        f"Gathering messages...({total_row_number}/{total_row_number})", end="\r")
+    print(f"Gathering messages...({total_row_number}/{total_row_number})", end="\r")
 
 
 def media(db, data, media_folder):
@@ -179,7 +388,8 @@ def media(db, data, media_folder):
     total_row_number = c.fetchone()[0]
     print(f"\nGathering media...(0/{total_row_number})", end="\r")
     i = 0
-    c.execute("""SELECT messages.key_remote_jid,
+    try:
+        c.execute("""SELECT messages.key_remote_jid,
                         message_row_id,
                         file_path,
                         message_url,
@@ -188,22 +398,39 @@ def media(db, data, media_folder):
                  FROM message_media
                     INNER JOIN messages
                         ON message_media.message_row_id = messages._id
-                ORDER BY messages.key_remote_jid ASC""")
+                ORDER BY messages.key_remote_jid ASC"""
+        )
+    except sqlite3.OperationalError:
+        c.execute("""SELECT jid.raw_string as key_remote_jid,
+                    message_row_id,
+                    file_path,
+                    message_url,
+                    mime_type,
+                    media_key
+                FROM message_media
+                INNER JOIN message
+                    ON message_media.message_row_id = message._id
+                LEFT JOIN chat
+                    ON chat._id = message.chat_row_id
+                INNER JOIN jid
+                    ON jid._id = chat.jid_row_id
+                ORDER BY jid.raw_string ASC"""
+        )
     content = c.fetchone()
     mime = MimeTypes()
     while content is not None:
-        file_path = f"{media_folder}/{content[2]}"
-        data[content[0]]["messages"][content[1]]["media"] = True
+        file_path = f"{media_folder}/{content['file_path']}"
+        data[content["key_remote_jid"]].messages[content["message_row_id"]].media = True
         if os.path.isfile(file_path):
-            data[content[0]]["messages"][content[1]]["data"] = file_path
-            if content[4] is None:
+            data[content["key_remote_jid"]].messages[content["message_row_id"]].data = file_path
+            if content["mime_type"] is None:
                 guess = mime.guess_type(file_path)[0]
                 if guess is not None:
-                    data[content[0]]["messages"][content[1]]["mime"] = guess
+                    data[content["key_remote_jid"]].messages[content["message_row_id"]].mime = guess
                 else:
-                    data[content[0]]["messages"][content[1]]["mime"] = "data/data"
+                    data[content["key_remote_jid"]].messages[content["message_row_id"]].mime = "data/data"
             else:
-                data[content[0]]["messages"][content[1]]["mime"] = content[4]
+                data[content["key_remote_jid"]].messages[content["message_row_id"]].mime = content["mime_type"]
         else:
             # if "https://mmg" in content[4]:
             # try:
@@ -215,8 +442,9 @@ def media(db, data, media_folder):
             # data[content[0]]["messages"][content[1]]["media"] = True
             # data[content[0]]["messages"][content[1]]["mime"] = "media"
             # else:
-            data[content[0]]["messages"][content[1]]["data"] = "{The media is missing}"
-            data[content[0]]["messages"][content[1]]["mime"] = "media"
+            data[content["key_remote_jid"]].messages[content["message_row_id"]].data = "The media is missing"
+            data[content["key_remote_jid"]].messages[content["message_row_id"]].mime = "media"
+            data[content["key_remote_jid"]].messages[content["message_row_id"]].meta = True
         i += 1
         if i % 100 == 0:
             print(f"Gathering media...({i}/{total_row_number})", end="\r")
@@ -227,39 +455,71 @@ def media(db, data, media_folder):
 
 def vcard(db, data):
     c = db.cursor()
-    c.execute("""SELECT message_row_id,
+    try:
+        c.execute("""SELECT message_row_id,
                         messages.key_remote_jid,
                         vcard,
                         messages.media_name
                  FROM messages_vcards
                     INNER JOIN messages
                         ON messages_vcards.message_row_id = messages._id
-                 ORDER BY messages.key_remote_jid ASC;""")
+                 ORDER BY messages.key_remote_jid ASC;"""
+        )
+    except sqlite3.OperationalError:
+        c.execute("""SELECT message_row_id,
+                        jid.raw_string as key_remote_jid,
+                        vcard,
+                        message.text_data as media_name
+                 FROM message_vcard
+                    INNER JOIN message
+                        ON message_vcard.message_row_id = message._id
+                    LEFT JOIN chat
+                        ON chat._id = message.chat_row_id
+                    INNER JOIN jid
+                        ON jid._id = chat.jid_row_id
+                 ORDER BY message.chat_row_id ASC;"""
+        )
+    
     rows = c.fetchall()
     total_row_number = len(rows)
     print(f"\nGathering vCards...(0/{total_row_number})", end="\r")
     base = "WhatsApp/vCards"
+    if not os.path.isdir(base):
+        Path(base).mkdir(parents=True, exist_ok=True)
     for index, row in enumerate(rows):
-        if not os.path.isdir(base):
-            os.mkdir(base)
-        file_name = "".join(x for x in row[3] if x.isalnum())
+        media_name = row["media_name"] if row["media_name"] is not None else ""
+        file_name = "".join(x for x in media_name if x.isalnum())
         file_path = f"{base}/{file_name}.vcf"
         if not os.path.isfile(file_path):
             with open(file_path, "w", encoding="utf-8") as f:
-                f.write(row[2])
-        data[row[1]]["messages"][row[0]]["data"] = row[3] + \
-            "{ The vCard file cannot be displayed here, however it " \
-            "should be located at " + file_path + "}"
-        data[row[1]]["messages"][row[0]]["mime"] = "text/x-vcard"
+                f.write(row["vcard"])
+        data[row["key_remote_jid"]].messages[row["message_row_id"]].data = media_name + \
+            "The vCard file cannot be displayed here, " \
+            f"however it should be located at {file_path}"
+        data[row["key_remote_jid"]].messages[row["message_row_id"]].mime = "text/x-vcard"
+        data[row["key_remote_jid"]].messages[row["message_row_id"]].meta = True
         print(f"Gathering vCards...({index + 1}/{total_row_number})", end="\r")
 
 
-def create_html(data, output_folder):
-    templateLoader = jinja2.FileSystemLoader(searchpath=os.path.dirname(__file__))
+def create_html(
+        data,
+        output_folder,
+        template=None,
+        embedded=False,
+        offline_static=False,
+        maximum_size=None
+    ):
+    if template is None:
+        template_dir = os.path.dirname(__file__)
+        template_file = "whatsapp.html"
+    else:
+        template_dir = os.path.dirname(template)
+        template_file = os.path.basename(template)
+    templateLoader = jinja2.FileSystemLoader(searchpath=template_dir)
     templateEnv = jinja2.Environment(loader=templateLoader)
     templateEnv.globals.update(determine_day=determine_day)
-    TEMPLATE_FILE = "whatsapp.html"
-    template = templateEnv.get_template(TEMPLATE_FILE)
+    templateEnv.filters['sanitize_except'] = sanitize_except
+    template = templateEnv.get_template(template_file)
 
     total_row_number = len(data)
     print(f"\nCreating HTML...(0/{total_row_number})", end="\r")
@@ -267,8 +527,21 @@ def create_html(data, output_folder):
     if not os.path.isdir(output_folder):
         os.mkdir(output_folder)
 
+    w3css = "https://www.w3schools.com/w3css/4/w3.css"
+    if offline_static:
+        import urllib.request
+        static_folder = os.path.join(output_folder, offline_static)
+        if not os.path.isdir(static_folder):
+            os.mkdir(static_folder)
+        w3css_path = os.path.join(static_folder, "w3.css")
+        if not os.path.isfile(w3css_path):
+            with urllib.request.urlopen(w3css) as resp:
+                with open(w3css_path, "wb") as f:
+                    f.write(resp.read())
+        w3css = os.path.join(offline_static, "w3.css")
+
     for current, contact in enumerate(data):
-        if len(data[contact]["messages"]) == 0:
+        if len(data[contact].messages) == 0:
             continue
         phone_number = contact.split('@')[0]
         if "-" in contact:
@@ -276,11 +549,11 @@ def create_html(data, output_folder):
         else:
             file_name = phone_number
 
-        if data[contact]["name"] is not None:
+        if data[contact].name is not None:
             if file_name != "":
                 file_name += "-"
-            file_name += data[contact]["name"].replace("/", "-")
-            name = data[contact]["name"]
+            file_name += data[contact].name.replace("/", "-")
+            name = data[contact].name
         else:
             name = phone_number
         safe_file_name = ''
@@ -289,9 +562,10 @@ def create_html(data, output_folder):
             f.write(
                 template.render(
                     name=name,
-                    msgs=data[contact]["messages"].values(),
+                    msgs=data[contact].messages.values(),
                     my_avatar=None,
-                    their_avatar=f"WhatsApp/Avatars/{contact}.j"
+                    their_avatar=f"WhatsApp/Avatars/{contact}.j",
+                    w3css=w3css
                 )
             )
         if current % 10 == 0:

Whatsapp_Chat_Exporter/extract_iphone.py

@@ -4,22 +4,11 @@ import sqlite3
 import json
 import jinja2
 import os
-import requests
 import shutil
-import pkgutil
+from pathlib import Path
 from datetime import datetime
 from mimetypes import MimeTypes
-
-APPLE_TIME = datetime.timestamp(datetime(2001, 1, 1))
-
-
-def determine_day(last, current):
-    last = datetime.fromtimestamp(last).date()
-    current = datetime.fromtimestamp(current).date()
-    if last == current:
-        return None
-    else:
-        return current
+from Whatsapp_Chat_Exporter.utility import sanitize_except, determine_day, APPLE_TIME
 
 
 def messages(db, data):
@@ -62,7 +51,9 @@ def messages(db, data):
             "time": datetime.fromtimestamp(ts).strftime("%H:%M"),
             "media": False,
             "reply": None,
-            "caption": None
+            "caption": None,
+            "meta": False,
+            "data": None
         }
         if "-" in content[0] and content[2] == 0:
             name = None
@@ -87,8 +78,9 @@ def messages(db, data):
                     try:
                         int(content[4])
                     except ValueError:
-                        msg = "{The group name changed to "f"{content[4]}"" }"
+                        msg = f"The group name changed to {content[4]}"
                         data[content[0]]["messages"][content[1]]["data"] = msg
+                        data[content[0]]["messages"][content[1]]["meta"] = True
                     else:
                         del data[content[0]]["messages"][content[1]]
                 else:
@@ -99,14 +91,26 @@ def messages(db, data):
             # real message
             if content[2] == 1:
                 if content[5] == 14:
-                    msg = "{Message deleted}"
+                    msg = "Message deleted"
+                    data[content[0]]["messages"][content[1]]["meta"] = True
                 else:
                     msg = content[4]
+                    if msg is not None:
+                        if "\r\n" in msg:
+                            msg = msg.replace("\r\n", "<br>")
+                        if "\n" in msg:
+                            msg = msg.replace("\n", "<br>")
             else:
                 if content[5] == 14:
-                    msg = "{Message deleted}"
+                    msg = "Message deleted"
+                    data[content[0]]["messages"][content[1]]["meta"] = True
                 else:
                     msg = content[4]
+                    if msg is not None:
+                        if "\r\n" in msg:
+                            msg = msg.replace("\r\n", "<br>")
+                        if "\n" in msg:
+                            msg = msg.replace("\n", "<br>")
             data[content[0]]["messages"][content[1]]["data"] = msg
         i += 1
         if i % 1000 == 0:
@@ -138,7 +142,7 @@ def media(db, data, media_folder):
     content = c.fetchone()
     mime = MimeTypes()
     while content is not None:
-        file_path = f"Message/{content[2]}"
+        file_path = f"{media_folder}/{content[2]}"
         data[content[0]]["messages"][content[1]]["media"] = True
 
         if os.path.isfile(file_path):
@@ -161,8 +165,9 @@ def media(db, data, media_folder):
             # data[content[0]]["messages"][content[1]]["data"] = "{The media is missing}"
             # data[content[0]]["messages"][content[1]]["mime"] = "media"
             # else:
-            data[content[0]]["messages"][content[1]]["data"] = "{The media is missing}"
+            data[content[0]]["messages"][content[1]]["data"] = "The media is missing"
             data[content[0]]["messages"][content[1]]["mime"] = "media"
+            data[content[0]]["messages"][content[1]]["meta"] = True
         if content[6] is not None:
             data[content[0]]["messages"][content[1]]["caption"] = content[6]
         i += 1
@@ -190,35 +195,54 @@ def vcard(db, data):
     total_row_number = len(rows)
     print(f"\nGathering vCards...(0/{total_row_number})", end="\r")
     base = "Message/vCards"
+    if not os.path.isdir(base):
+        Path(base).mkdir(parents=True, exist_ok=True)
     for index, row in enumerate(rows):
-        if not os.path.isdir(base):
-            os.mkdir(base)
         file_name = "".join(x for x in row[3] if x.isalnum())
         file_path = f"{base}/{file_name[:200]}.vcf"
         if not os.path.isfile(file_path):
             with open(file_path, "w", encoding="utf-8") as f:
                 f.write(row[4])
         data[row[2]]["messages"][row[1]]["data"] = row[3] + \
-            "{ The vCard file cannot be displayed here, however it " \
-            "should be located at " + file_path + "}"
+            "The vCard file cannot be displayed here, " \
+            f"however it should be located at {file_path}"
         data[row[2]]["messages"][row[1]]["mime"] = "text/x-vcard"
         data[row[2]]["messages"][row[1]]["media"] = True
+        data[row[2]]["messages"][row[1]]["meta"] = True
         print(f"Gathering vCards...({index + 1}/{total_row_number})", end="\r")
 
 
-def create_html(data, output_folder):
-    templateLoader = jinja2.FileSystemLoader(searchpath=os.path.dirname(__file__))
+def create_html(data, output_folder, template=None, embedded=False, offline_static=False, maximum_size=None):
+    if template is None:
+        template_dir = os.path.dirname(__file__)
+        template_file = "whatsapp.html"
+    else:
+        template_dir = os.path.dirname(template)
+        template_file = os.path.basename(template)
+    templateLoader = jinja2.FileSystemLoader(searchpath=template_dir)
     templateEnv = jinja2.Environment(loader=templateLoader)
     templateEnv.globals.update(determine_day=determine_day)
-    TEMPLATE_FILE = "whatsapp.html"
-    template = templateEnv.get_template(TEMPLATE_FILE)
-    
+    templateEnv.filters['sanitize_except'] = sanitize_except
+    template = templateEnv.get_template(template_file)
+
     total_row_number = len(data)
     print(f"\nCreating HTML...(0/{total_row_number})", end="\r")
 
     if not os.path.isdir(output_folder):
         os.mkdir(output_folder)
 
+    w3css = "https://www.w3schools.com/w3css/4/w3.css"
+    if offline_static:
+        import urllib.request
+        static_folder = os.path.join(output_folder, offline_static)
+        if not os.path.isdir(static_folder):
+            os.mkdir(static_folder)
+        w3css_path = os.path.join(static_folder, "w3.css")
+        if not os.path.isfile(w3css_path):
+            with urllib.request.urlopen(w3css) as resp:
+                with open(w3css_path, "wb") as f: f.write(resp.read())
+        w3css = os.path.join(offline_static, "w3.css")
+
     for current, contact in enumerate(data):
         if len(data[contact]["messages"]) == 0:
             continue
@@ -244,7 +268,8 @@ def create_html(data, output_folder):
                     name=name,
                     msgs=data[contact]["messages"].values(),
                     my_avatar=None,
-                    their_avatar=f"WhatsApp/Avatars/{contact}.j"
+                    their_avatar=f"WhatsApp/Avatars/{contact}.j",
+                    w3css=w3css
                 )
             )
         if current % 10 == 0:

Whatsapp_Chat_Exporter/extract_iphone_media.py

@@ -6,21 +6,24 @@ import os
 import getpass
 try:
     from iphone_backup_decrypt import EncryptedBackup, RelativePath
-except:
+except ModuleNotFoundError:
     support_encrypted = False
 else:
     support_encrypted = True
 
+
 def extract_encrypted(base_dir, password):
     backup = EncryptedBackup(backup_directory=base_dir, passphrase=password)
     print("Decrypting WhatsApp database...")
-    backup.extract_file(relative_path=RelativePath.WHATSAPP_MESSAGES, output_filename="7c7fba66680ef796b916b067077cc246adacf01d")
-    backup.extract_file(relative_path=RelativePath.WHATSAPP_CONTACTS, output_filename="ContactsV2.sqlite")
+    backup.extract_file(relative_path=RelativePath.WHATSAPP_MESSAGES,
+                        output_filename="7c7fba66680ef796b916b067077cc246adacf01d")
+    backup.extract_file(relative_path=RelativePath.WHATSAPP_CONTACTS,
+                        output_filename="ContactsV2.sqlite")
     data = backup.execute_sql("""SELECT count()
                                 FROM Files
                                 WHERE relativePath
                                     LIKE 'Message/Media/%'"""
-    )
+                              )
     total_row_number = data[0][0]
     print(f"Gathering media...(0/{total_row_number})", end="\r")
     data = backup.execute_sql("""SELECT fileID,
@@ -30,7 +33,7 @@ def extract_encrypted(base_dir, password):
                                 FROM Files
                                 WHERE relativePath
                                     LIKE 'Message/Media/%'"""
-    )
+                              )
     if not os.path.isdir("Message"):
         os.mkdir("Message")
     if not os.path.isdir("Message/Media"):
@@ -43,7 +46,7 @@ def extract_encrypted(base_dir, password):
         flags = row[2]
         file = row[3]
         if flags == 2:
-            try: 
+            try:
                 os.mkdir(destination)
             except FileExistsError:
                 pass
@@ -56,6 +59,7 @@ def extract_encrypted(base_dir, password):
             print(f"Gathering media...({i}/{total_row_number})", end="\r")
     print(f"Gathering media...({total_row_number}/{total_row_number})", end="\r")
 
+
 def is_encrypted(base_dir):
     with sqlite3.connect(f"{base_dir}/Manifest.db") as f:
         c = f.cursor()
@@ -68,6 +72,7 @@ def is_encrypted(base_dir):
         else:
             return False
 
+
 def extract_media(base_dir):
     if is_encrypted(base_dir):
         if not support_encrypted:
@@ -81,7 +86,7 @@ def extract_media(base_dir):
         wts_db = os.path.join(base_dir, "7c/7c7fba66680ef796b916b067077cc246adacf01d")
         if not os.path.isfile(wts_db):
             print("WhatsApp database not found.")
-            sys.exit(1)
+            exit()
         else:
             shutil.copyfile(wts_db, "7c7fba66680ef796b916b067077cc246adacf01d")
         with sqlite3.connect(f"{base_dir}/Manifest.db") as manifest:
@@ -110,7 +115,10 @@ def extract_media(base_dir):
                 folder = hashes[:2]
                 flags = row[2]
                 if flags == 2:
-                    os.mkdir(destination)
+                    try:
+                        os.mkdir(destination)
+                    except FileExistsError:
+                        pass
                 elif flags == 1:
                     shutil.copyfile(f"{base_dir}/{folder}/{hashes}", destination)
                 i += 1

Whatsapp_Chat_Exporter/extract_new.py

@@ -0,0 +1,588 @@
+#!/usr/bin/python3
+
+import sqlite3
+import json
+import jinja2
+import os
+import shutil
+import re
+import io
+import hmac
+from pathlib import Path
+from bleach import clean as sanitize
+from markupsafe import Markup
+from datetime import datetime
+from enum import Enum
+from mimetypes import MimeTypes
+from hashlib import sha256
+
+from Whatsapp_Chat_Exporter.data_model import ChatStore, Message
+
+try:
+    import zlib
+    from Crypto.Cipher import AES
+except ModuleNotFoundError:
+    support_backup = False
+else:
+    support_backup = True
+try:
+    import javaobj
+except ModuleNotFoundError:
+    support_crypt15 = False
+else:
+    support_crypt15 = True
+
+
+def sanitize_except(html):
+    return Markup(sanitize(html, tags=["br"]))
+
+
+def determine_day(last, current):
+    last = datetime.fromtimestamp(last).date()
+    current = datetime.fromtimestamp(current).date()
+    if last == current:
+        return None
+    else:
+        return current
+
+
+CRYPT14_OFFSETS = (
+    {"iv": 67, "db": 191},
+    {"iv": 67, "db": 190},
+    {"iv": 66, "db": 99},
+    {"iv": 67, "db": 193}
+)
+
+
+class Crypt(Enum):
+    CRYPT15 = 15
+    CRYPT14 = 14
+    CRYPT12 = 12
+
+
+def brute_force_offset():
+    for iv in range(0, 200):
+        for db in range(0, 200):
+            yield iv, iv + 16, db
+
+
+def _generate_hmac_of_hmac(key_stream):
+    key = hmac.new(
+        hmac.new(
+            b'\x00' * 32,
+            key_stream,
+            sha256
+        ).digest(),
+        b"backup encryption\x01",
+        sha256
+    )
+    return key.digest(), key_stream
+
+
+def _extract_encrypted_key(keyfile):
+    key_stream = b""
+    for byte in javaobj.loads(keyfile):
+        key_stream += byte.to_bytes(1, "big", signed=True)
+
+    return _generate_hmac_of_hmac(key_stream)
+
+
+def decrypt_backup(database, key, output, crypt=Crypt.CRYPT14, show_crypt15=False):
+    if not support_backup:
+        return 1
+    if isinstance(key, io.IOBase):
+        key = key.read()
+        if crypt is not Crypt.CRYPT15:
+            t1 = key[30:62]
+    if crypt is not Crypt.CRYPT15 and len(key) != 158:
+        raise ValueError("The key file must be 158 bytes")
+    if crypt == Crypt.CRYPT14:
+        if len(database) < 191:
+            raise ValueError("The crypt14 file must be at least 191 bytes")
+        current_try = 0
+        offsets = CRYPT14_OFFSETS[current_try]
+        t2 = database[15:47]
+        iv = database[offsets["iv"]:offsets["iv"] + 16]
+        db_ciphertext = database[offsets["db"]:]
+    elif crypt == Crypt.CRYPT12:
+        if len(database) < 67:
+            raise ValueError("The crypt12 file must be at least 67 bytes")
+        t2 = database[3:35]
+        iv = database[51:67]
+        db_ciphertext = database[67:-20]
+    elif crypt == Crypt.CRYPT15:
+        if not support_crypt15:
+            return 1
+        if len(database) < 131:
+            raise ValueError("The crypt15 file must be at least 131 bytes")
+        t1 = t2 = None
+        iv = database[8:24]
+        db_offset = database[0] + 2 # Skip protobuf + protobuf size and backup type
+        db_ciphertext = database[db_offset:]
+
+    if t1 != t2:
+        raise ValueError("The signature of key file and backup file mismatch")
+
+    if crypt == Crypt.CRYPT15:
+        if len(key) == 32:
+            main_key, hex_key = _generate_hmac_of_hmac(key)
+        else:
+            main_key, hex_key = _extract_encrypted_key(key)
+        if show_crypt15:
+            hex_key = [hex_key.hex()[c:c+4] for c in range(0, len(hex_key.hex()), 4)]
+            print("The HEX key of the crypt15 backup is: " + ' '.join(hex_key))
+    else:
+        main_key = key[126:]
+    decompressed = False
+    while not decompressed:
+        cipher = AES.new(main_key, AES.MODE_GCM, iv)
+        db_compressed = cipher.decrypt(db_ciphertext)
+        try:
+            db = zlib.decompress(db_compressed)
+        except zlib.error:
+            if crypt == Crypt.CRYPT14:
+                current_try += 1
+                if current_try < len(CRYPT14_OFFSETS):
+                    offsets = CRYPT14_OFFSETS[current_try]
+                    iv = database[offsets["iv"]:offsets["iv"] + 16]
+                    db_ciphertext = database[offsets["db"]:]
+                    continue
+                else:
+                    print("Common offsets are not applicable to "
+                          "your backup. Trying to brute force it...")
+                    for start_iv, end_iv, start_db in brute_force_offset():
+                        iv = database[start_iv:end_iv]
+                        db_ciphertext = database[start_db:]
+                        cipher = AES.new(main_key, AES.MODE_GCM, iv)
+                        db_compressed = cipher.decrypt(db_ciphertext)
+                        try:
+                            db = zlib.decompress(db_compressed)
+                        except zlib.error:
+                            continue
+                        else:
+                            decompressed = True
+                            print(
+                                f"The offsets of your IV and database are {start_iv} and "
+                                f"{start_db}, respectively. To include your offsets in the "
+                                "program, please report it by creating an issue on GitHub: "
+                                "https://github.com/KnugiHK/Whatsapp-Chat-Exporter/issues/new"
+                            )
+                            break
+                    if not decompressed:
+                        return 2
+            else:
+                return 3
+        else:
+            decompressed = True
+        if db[0:6].upper() == b"SQLITE":
+            with open(output, "wb") as f:
+                f.write(db)
+            return 0
+        else:
+            raise ValueError("The plaintext is not a SQLite database. Did you use the key to encrypt something...")
+
+
+def contacts(db, data):
+    # Get contacts
+    c = db.cursor()
+    c.execute("""SELECT count() FROM wa_contacts""")
+    total_row_number = c.fetchone()[0]
+    print(f"Gathering contacts...({total_row_number})")
+
+    c.execute("""SELECT jid, display_name FROM wa_contacts; """)
+    row = c.fetchone()
+    while row is not None:
+        data[row["jid"]] = ChatStore(row["display_name"])
+        row = c.fetchone()
+
+
+def messages(db, data):
+    # Get message history
+    c = db.cursor()
+    c.execute("""SELECT count() FROM message""")
+    total_row_number = c.fetchone()[0]
+    print(f"Gathering messages...(0/{total_row_number})", end="\r")
+
+    phone_number_re = re.compile(r"[0-9]+@s.whatsapp.net")
+    c.execute("""SELECT jid_global.raw_string as key_remote_jid,
+                        message._id,
+                        message.from_me as key_from_me,
+                        message.timestamp,
+                        message.text_data as data,
+                        message.status,
+                        message_future.version as edit_version,
+                        message_thumbnail.thumbnail as thumb_image,
+                        message_media.file_path as remote_resource,
+                        message_media.mime_type as media_wa_type,
+                        message_location.latitude,
+                        message_location.longitude,
+                        message_quoted.key_id as quoted,
+                        message.key_id,
+                        message_quoted.text_data as quoted_data,
+                        message.message_type,
+                        jid_group.raw_string as group_sender_jid,
+                        chat.subject as chat_subject
+                 FROM message
+                    LEFT JOIN message_quoted
+                        ON message_quoted.message_row_id = message._id
+                    LEFT JOIN message_location
+                        ON message_location.message_row_id = message._id
+                    LEFT JOIN message_media
+                        ON message_media.message_row_id = message._id
+                    LEFT JOIN message_thumbnail
+                        ON message_thumbnail.message_row_id = message._id
+                    LEFT JOIN message_future
+                        ON message_future.message_row_id = message._id
+                    LEFT JOIN chat
+                        ON chat._id = message.chat_row_id
+                    INNER JOIN jid jid_global
+                        ON jid_global._id = chat.jid_row_id
+                    LEFT JOIN jid jid_group
+                        ON jid_group._id = message.sender_jid_row_id
+                    WHERE key_remote_jid <> '-1';""")
+    i = 0
+    content = c.fetchone()
+    while content is not None:
+        if content["key_remote_jid"] not in data:
+            data[content["key_remote_jid"]] = ChatStore()
+        if content["key_remote_jid"] is None:
+            continue
+        data[content["key_remote_jid"]].add_message(content["_id"], Message(
+            from_me=content["key_from_me"],
+            timestamp=content["timestamp"],
+            time=content["timestamp"],
+            key_id=content["key_id"],
+        ))
+        if "-" in content["key_remote_jid"] and content["key_from_me"] == 0:
+            name = None
+            if content["chat_subject"] is not None:
+                _jid = content["group_sender_jid"]
+            else:
+                _jid = content["key_remote_jid"]
+            if _jid in data:
+                name = data[_jid].name
+                fallback = _jid.split('@')[0] if "@" in _jid else None
+            else:
+                fallback = None
+            data[content["key_remote_jid"]].messages[content["_id"]].sender = name or fallback
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].sender = None
+
+        if content["quoted"] is not None:
+            data[content["key_remote_jid"]].messages[content["_id"]].reply = content["quoted"]
+            data[content["key_remote_jid"]].messages[content["_id"]].quoted_data = content["quoted_data"]
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].reply = None
+
+        if content["message_type"] == 1:
+            data[content["key_remote_jid"]].messages[content["_id"]].caption = content["data"]
+        else:
+            data[content["key_remote_jid"]].messages[content["_id"]].caption = None
+
+        if content["status"] == 6:
+            if content["chat_subject"] is not None:
+                # Is Group
+                if content["data"] is not None:
+                    try:
+                        int(content["data"])
+                    except ValueError:
+                        msg = f"The group name changed to {content['data']}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].data = msg
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                    else:
+                        data[content["key_remote_jid"]].delete_message(content["_id"])
+                else:
+                    thumb_image = content["thumb_image"]
+                    if thumb_image is not None:
+                        if b"\x00\x00\x01\x74\x00\x1A" in thumb_image:
+                            # Add user
+                            added = phone_number_re.search(
+                                thumb_image.decode("unicode_escape"))[0]
+                            if added in data:
+                                name_right = data[added]["name"]
+                            else:
+                                name_right = added.split('@')[0]
+                            if content["remote_resource"] is not None:
+                                if content["remote_resource"] in data:
+                                    name_left = data[content["remote_resource"]]["name"]
+                                else:
+                                    name_left = content["remote_resource"].split('@')[0]
+                                msg = f"{name_left} added {name_right or 'You'}"
+                            else:
+                                msg = f"Added {name_right or 'You'}"
+                        elif b"\xac\xed\x00\x05\x74\x00" in thumb_image:
+                            # Changed number
+                            original = content["remote_resource"].split('@')[0]
+                            changed = thumb_image[7:].decode().split('@')[0]
+                            msg = f"{original} changed to {changed}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].data = msg
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                    else:
+                        if content["data"] is None:
+                            data[content["key_remote_jid"]].delete_message(content["_id"])
+            else:
+                # Private chat
+                if content["data"] is None and content["thumb_image"] is None:
+                    data[content["key_remote_jid"]].delete_message(content["_id"])
+
+        else:
+            if content["key_from_me"] == 1:
+                if content["status"] == 5 and content["edit_version"] == 7:
+                    msg = "Message deleted"
+                    data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                else:
+                    if content["media_wa_type"] == "5":
+                        msg = f"Location shared: {content[10], content[11]}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                    else:
+                        msg = content["data"]
+                        if msg is not None:
+                            if "\r\n" in msg:
+                                msg = msg.replace("\r\n", "<br>")
+                            if "\n" in msg:
+                                msg = msg.replace("\n", "<br>")
+            else:
+                if content["status"] == 0 and content["edit_version"] == 7:
+                    msg = "Message deleted"
+                    data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                else:
+                    if content["media_wa_type"] == "5":
+                        msg = f"Location shared: {content[10], content[11]}"
+                        data[content["key_remote_jid"]].messages[content["_id"]].meta = True
+                    else:
+                        msg = content["data"]
+                        if msg is not None:
+                            if "\r\n" in msg:
+                                msg = msg.replace("\r\n", "<br>")
+                            if "\n" in msg:
+                                msg = msg.replace("\n", "<br>")
+
+            data[content["key_remote_jid"]].messages[content["_id"]].data = msg
+
+        i += 1
+        if i % 1000 == 0:
+            print(f"Gathering messages...({i}/{total_row_number})", end="\r")
+        content = c.fetchone()
+    print(f"Gathering messages...({total_row_number}/{total_row_number})", end="\r")
+
+
+def media(db, data, media_folder):
+    # Get media
+    c = db.cursor()
+    c.execute("""SELECT count() FROM message_media""")
+    total_row_number = c.fetchone()[0]
+    print(f"\nGathering media...(0/{total_row_number})", end="\r")
+    i = 0
+    c.execute("""SELECT jid.raw_string,
+                        message_row_id,
+                        file_path,
+                        message_url,
+                        mime_type,
+                        media_key
+                 FROM message_media
+                    INNER JOIN message
+                        ON message_media.message_row_id = message._id
+                    LEFT JOIN chat
+                        ON chat._id = message.chat_row_id
+                    INNER JOIN jid
+                        ON jid._id = chat.jid_row_id
+                 ORDER BY jid.raw_string ASC""")
+    content = c.fetchone()
+    mime = MimeTypes()
+    while content is not None:
+        file_path = f"{media_folder}/{content['file_path']}"
+        data[content["raw_string"]].messages[content["message_row_id"]].media = True
+        if os.path.isfile(file_path):
+            data[content["raw_string"]].messages[content["message_row_id"]].data = file_path
+            if content["mime_type"] is None:
+                guess = mime.guess_type(file_path)[0]
+                if guess is not None:
+                    data[content["raw_string"]].messages[content["message_row_id"]].mime = guess
+                else:
+                    data[content["raw_string"]].messages[content["message_row_id"]].mime = "data/data"
+            else:
+                data[content["raw_string"]].messages[content["message_row_id"]].mime = content["mime_type"]
+        else:
+            # if "https://mmg" in content["mime_type"]:
+            # try:
+            # r = requests.get(content["message_url"])
+            # if r.status_code != 200:
+            # raise RuntimeError()
+            # except:
+            # data[content["raw_string"]].messages[content["message_row_id"]].data = "{The media is missing}"
+            # data[content["raw_string"]].messages[content["message_row_id"]].media = True
+            # data[content["raw_string"]].messages[content["message_row_id"]].mime = "media"
+            # else:
+            data[content["raw_string"]].messages[content["message_row_id"]].data = "The media is missing"
+            data[content["raw_string"]].messages[content["message_row_id"]].mime = "media"
+            data[content["raw_string"]].messages[content["message_row_id"]].meta = True
+        i += 1
+        if i % 100 == 0:
+            print(f"Gathering media...({i}/{total_row_number})", end="\r")
+        content = c.fetchone()
+    print(
+        f"Gathering media...({total_row_number}/{total_row_number})", end="\r")
+
+
+def vcard(db, data):
+    c = db.cursor()
+    c.execute("""SELECT message_row_id,
+                        jid.raw_string,
+                        vcard,
+                        message.text_data
+                 FROM message_vcard
+                    INNER JOIN message
+                        ON message_vcard.message_row_id = message._id
+                    LEFT JOIN chat
+                        ON chat._id = message.chat_row_id
+                    INNER JOIN jid
+                        ON jid._id = chat.jid_row_id
+                 ORDER BY message.chat_row_id ASC;""")
+    rows = c.fetchall()
+    total_row_number = len(rows)
+    print(f"\nGathering vCards...(0/{total_row_number})", end="\r")
+    base = "WhatsApp/vCards"
+    if not os.path.isdir(base):
+        Path(base).mkdir(parents=True, exist_ok=True)
+    for index, row in enumerate(rows):
+        media_name = row["text_data"] if row["text_data"] else ""
+        file_name = "".join(x for x in media_name if x.isalnum())
+        file_path = f"{base}/{file_name}.vcf"
+        if not os.path.isfile(file_path):
+            with open(file_path, "w", encoding="utf-8") as f:
+                f.write(row["vcard"])
+        data[row["raw_string"]].messages[row["message_row_id"]].data = media_name + \
+            "The vCard file cannot be displayed here, " \
+            f"however it should be located at {file_path}"
+        data[row["raw_string"]].messages[row["message_row_id"]].mime = "text/x-vcard"
+        data[row["raw_string"]].messages[row["message_row_id"]].meta = True
+        print(f"Gathering vCards...({index + 1}/{total_row_number})", end="\r")
+
+
+def create_html(
+        data,
+        output_folder,
+        template=None,
+        embedded=False,
+        offline_static=False,
+        maximum_size=None
+    ):
+    if template is None:
+        template_dir = os.path.dirname(__file__)
+        template_file = "whatsapp.html"
+    else:
+        template_dir = os.path.dirname(template)
+        template_file = os.path.basename(template)
+    templateLoader = jinja2.FileSystemLoader(searchpath=template_dir)
+    templateEnv = jinja2.Environment(loader=templateLoader)
+    templateEnv.globals.update(determine_day=determine_day)
+    templateEnv.filters['sanitize_except'] = sanitize_except
+    template = templateEnv.get_template(template_file)
+
+    total_row_number = len(data)
+    print(f"\nCreating HTML...(0/{total_row_number})", end="\r")
+
+    if not os.path.isdir(output_folder):
+        os.mkdir(output_folder)
+
+    w3css = "https://www.w3schools.com/w3css/4/w3.css"
+    if offline_static:
+        import urllib.request
+        static_folder = os.path.join(output_folder, offline_static)
+        if not os.path.isdir(static_folder):
+            os.mkdir(static_folder)
+        w3css_path = os.path.join(static_folder, "w3.css")
+        if not os.path.isfile(w3css_path):
+            with urllib.request.urlopen(w3css) as resp:
+                with open(w3css_path, "wb") as f: f.write(resp.read())
+        w3css = os.path.join(offline_static, "w3.css")
+
+    for current, contact in enumerate(data):
+        if len(data[contact].messages) == 0:
+            continue
+        phone_number = contact.split('@')[0]
+        if "-" in contact:
+            file_name = ""
+        else:
+            file_name = phone_number
+
+        if data[contact].name is not None:
+            if file_name != "":
+                file_name += "-"
+            file_name += data[contact].name.replace("/", "-")
+            name = data[contact].name
+        else:
+            name = phone_number
+
+        safe_file_name = "".join(x for x in file_name if x.isalnum() or x in "- ")
+        with open(f"{output_folder}/{safe_file_name}.html", "w", encoding="utf-8") as f:
+            f.write(
+                template.render(
+                    name=name,
+                    msgs=data[contact].messages.values(),
+                    my_avatar=None,
+                    their_avatar=f"WhatsApp/Avatars/{contact}.j",
+                    w3css=w3css
+                )
+            )
+        if current % 10 == 0:
+            print(f"Creating HTML...({current}/{total_row_number})", end="\r")
+
+    print(f"Creating HTML...({total_row_number}/{total_row_number})", end="\r")
+
+
+if __name__ == "__main__":
+    from optparse import OptionParser
+    parser = OptionParser()
+    parser.add_option(
+        "-w",
+        "--wa",
+        dest="wa",
+        default="wa.db",
+        help="Path to contact database")
+    parser.add_option(
+        "-m",
+        "--media",
+        dest="media",
+        default="WhatsApp",
+        help="Path to WhatsApp media folder"
+    )
+    # parser.add_option(
+    #     "-t",
+    #     "--template",
+    #     dest="html",
+    #     default="wa.db",
+    #     help="Path to HTML template")
+    (options, args) = parser.parse_args()
+    msg_db = "msgstore.db"
+    output_folder = "temp"
+    contact_db = options.wa
+    media_folder = options.media
+
+    if len(args) == 1:
+        msg_db = args[0]
+    elif len(args) == 2:
+        msg_db = args[0]
+        output_folder = args[1]
+
+    data = {}
+
+    if os.path.isfile(contact_db):
+        with sqlite3.connect(contact_db) as db:
+            contacts(db, data)
+    if os.path.isfile(msg_db):
+        with sqlite3.connect(msg_db) as db:
+            messages(db, data)
+            media(db, data, media_folder)
+            vcard(db, data)
+        create_html(data, output_folder)
+
+    if not os.path.isdir(f"{output_folder}/WhatsApp"):
+        shutil.move(media_folder, f"{output_folder}/")
+
+    with open("result.json", "w") as f:
+        data = json.dumps(data)
+        print(f"\nWriting JSON file...({int(len(data)/1024/1024)}MB)")
+        f.write(data)
+
+    print("Everything is done!")

Whatsapp_Chat_Exporter/utility.py

@@ -0,0 +1,74 @@
+from bleach import clean as sanitize
+from markupsafe import Markup
+from datetime import datetime
+from enum import Enum
+
+
+def sanitize_except(html):
+    return Markup(sanitize(html, tags=["br"]))
+
+
+def determine_day(last, current):
+    last = datetime.fromtimestamp(last).date()
+    current = datetime.fromtimestamp(current).date()
+    if last == current:
+        return None
+    else:
+        return current
+
+
+# Android Specific
+
+CRYPT14_OFFSETS = (
+    {"iv": 67, "db": 191},
+    {"iv": 67, "db": 190},
+    {"iv": 66, "db": 99},
+    {"iv": 67, "db": 193}
+)
+
+
+class Crypt(Enum):
+    CRYPT15 = 15
+    CRYPT14 = 14
+    CRYPT12 = 12
+
+
+def brute_force_offset(max_iv=200, max_db=200):
+    for iv in range(0, max_iv):
+        for db in range(0, max_db):
+            yield iv, iv + 16, db
+
+def check_update():
+    import urllib.request
+    import json
+    from sys import platform
+    from .__init__ import __version__
+
+    package_url_json = "https://pypi.org/pypi/whatsapp-chat-exporter/json"
+    try:
+        raw = urllib.request.urlopen(package_url_json)
+    except Exception:
+        print("Failed to check for updates.")
+        return 1
+    else:
+        with raw:
+            package_info = json.load(raw)
+            latest_version = tuple(map(int, package_info["info"]["version"].split(".")))
+            current_version = tuple(map(int, __version__.split(".")))
+            if current_version < latest_version:
+                print("===============Update===============")
+                print("A newer version of WhatsApp Chat Exporter is available.")
+                print("Current version: " + __version__)
+                print("Latest version: " + package_info["info"]["version"])
+                if platform == "win32":
+                    print("Update with: pip install --upgrade whatsapp-chat-exporter")
+                else:
+                    print("Update with: pip3 install --upgrade whatsapp-chat-exporter")
+                print("====================================")
+            else:
+                print("You are using the latest version of WhatsApp Chat Exporter.")
+    return 0
+
+# iOS Specific
+
+APPLE_TIME = datetime.timestamp(datetime(2001, 1, 1))

Whatsapp_Chat_Exporter/whatsapp.html

@@ -2,11 +2,10 @@
 <html>
 	<head>
 		<title>Whatsapp - {{ name }}</title> 
-		<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> 
+		<meta charset="UTF-8">
+		<link rel="stylesheet" href="{{w3css}}"> 
 		<style>
-		@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+HK:wght@300;400&display=swap');
-		html {
-			font-family: 'Noto Sans HK', sans-serif;
+		html, body {
 			font-size: 12px;
 			scroll-behavior: smooth;
 		}
@@ -72,29 +71,37 @@
 									<a href="#{{msg.reply}}" style="color: #168acc;">"{{ msg.quoted_data or 'media' }}"</a>
 								</div>
 							{% endif %}
-							{% if msg.media == false %}
-								{% filter escape %}{{ msg.data or "{This message is not supported yet}" | replace('\n', '<br>') }}{% endfilter %}
+							{% if msg.meta == true or msg.media == false and msg.data is none %}
+								<div style="text-align: center;" class="w3-panel w3-border-blue w3-pale-blue w3-rightbar w3-leftbar">
+								 	<p>{{ msg.data or 'This message is not supported' }}</p>
+							    </div>
 							{% else %}
-								{% if "image/" in msg.mime %}
-								<a href="{{ msg.data }}"><img src="{{ msg.data }}" /></a>
-								{% elif "audio/" in msg.mime %}
-								<audio controls="controls" autobuffer="autobuffer">
-									<source src="{{ msg.data }}" />
-								</audio>
-								{% elif "video/" in msg.mime %}
-								<video controls="controls" autobuffer="autobuffer">
-									<source src="{{ msg.data }}" />
-								</video>
-								{% elif "/" in msg.mime %}
-									{The file cannot be displayed here, however it should be located at {{ msg.data }}}
+								{% if msg.media == false %}
+								{{ msg.data | sanitize_except() }}
 								{% else %}
-									{% filter escape %}{{ msg.data }}{% endfilter %}
+									{% if "image/" in msg.mime %}
+									<a href="{{ msg.data }}"><img src="{{ msg.data }}" /></a>
+									{% elif "audio/" in msg.mime %}
+									<audio controls="controls" autobuffer="autobuffer">
+										<source src="{{ msg.data }}" />
+									</audio>
+									{% elif "video/" in msg.mime %}
+									<video controls="controls" autobuffer="autobuffer">
+										<source src="{{ msg.data }}" />
+									</video>
+									{% elif "/" in msg.mime %}
+										<div style="text-align: center;" class="w3-panel w3-border-blue w3-pale-blue w3-rightbar w3-leftbar">
+											<p>The file cannot be displayed here, however it should be located at <a href="./{{ msg.data }}">here</a></p>
+										</div>
+									{% else %}
+										{% filter escape %}{{ msg.data }}{% endfilter %}
+									{% endif %}
+									{% if msg.caption is not none %}
+									<br>
+									{{ msg.caption }}
+									{% endif %}
 								{% endif %}
-								{% if msg.caption is not none %}
-								<br>
-								{{ msg.caption }}
 								{% endif %}
-							{% endif %}
 							</div>
 						</div>
 						<div class="w3-col m2 l2" style="padding-left: 10px"><img src="{{ my_avatar }}" onerror="this.style.display='none'"></div>
@@ -120,27 +127,35 @@
 									<a href="#{{msg.reply}}" style="color: #168acc;">"{{ msg.quoted_data or 'media' }}"</a>
 								</div>
 							{% endif %}
-							{% if msg.media == false %}
-								{% filter escape %}{{ msg.data or "{This message is not supported yet}" }}{% endfilter %}
+							{% if msg.meta == true or msg.media == false and msg.data is none %}
+								<div style="text-align: center;" class="w3-panel w3-border-blue w3-pale-blue w3-rightbar w3-leftbar">
+									<p>{{ msg.data or 'This message is not supported' }}</p>
+								</div>
 							{% else %}
-								{% if "image/" in msg.mime %}
-								<a href="{{ msg.data }}"><img src="{{ msg.data }}" /></a>
-								{% elif "audio/" in msg.mime %}
-								<audio controls="controls" autobuffer="autobuffer">
-									<source src="{{ msg.data }}" />
-								</audio>
-								{% elif "video/" in msg.mime %}
-								<video controls="controls" autobuffer="autobuffer">
-									<source src="{{ msg.data }}" />
-								</video>
-								{% elif "/" in msg.mime %}
-									{The file cannot be displayed here, however it should be located at {{ msg.data }}}
+								{% if msg.media == false %}
+								{{ msg.data | sanitize_except() }}
 								{% else %}
-									{% filter escape %}{{ msg.data }}{% endfilter %}
-								{% endif %}
-								{% if msg.caption is not none %}
-								<br>
-								{{ msg.caption }}
+									{% if "image/" in msg.mime %}
+									<a href="{{ msg.data }}"><img src="{{ msg.data }}" /></a>
+									{% elif "audio/" in msg.mime %}
+									<audio controls preload="auto">
+										<source src="{{ msg.data }}" />
+									</audio>
+									{% elif "video/" in msg.mime %}
+									<video controls preload="auto">
+										<source src="{{ msg.data }}" />
+									</video>
+									{% elif "/" in msg.mime %}
+										<div style="text-align: center;" class="w3-panel w3-border-blue w3-pale-blue w3-rightbar w3-leftbar">
+											<p>The file cannot be displayed here, however it should be located at <a href="./{{ msg.data }}">here</a></p>
+										</div>
+									{% else %}
+										{% filter escape %}{{ msg.data }}{% endfilter %}
+									{% endif %}
+									{% if msg.caption is not none %}
+									<br>
+									{{ msg.caption }}
+									{% endif %}
 								{% endif %}
 							{% endif %}
 							</div>

old_README.md

@@ -1,34 +0,0 @@
-# Whatsapp-Chat-Exporter
-A Whatsapp database parser that will give you the history of your Whatsapp conversations in HTML and JSON  
-**If you plan to uninstall WhatsApp or delete your WhatsApp account, please make a backup of your WhatsApp database. You may want to use this exporter again on the same database in the future as the exporter develops**
-
-# Usage
-First, clone this repo, and copy all py and html files to a working directory if you want to do so.
-```shell
-git clone https://github.com/KnugiHK/Whatsapp-Chat-Exporter.git
-```
-Then, ready your WhatsApp database, place them in the root of working directory.
-* For Android, it is called msgstore.db. If you want name of your contacts, get the contact database, which is called wa.db.
-* For iPhone, it is called 7c7fba66680ef796b916b067077cc246adacf01d (YES, a hash).
-
-Next, ready your media folder, place it in the root of working directory.
-* For Android, copy the WhatsApp directory from your phone directly.
-* For iPhone, run the extract_iphone_media.py, and you will get a folder called Message.
-```
-python extract_iphone_media.py "C:\Users\[Username]\AppData\Roaming\Apple Computer\MobileSync\Backup\[device id]"
-```
-And now, you should have something like this:
-
-![Folder structure](imgs/structure.png)
-
-Last, run the script regarding the type of phone.
-```
-python extract.py & :: Android
-python extract_iphone.py & :: iPhone
-```
-And you will get these:
-#### Private Message
-![Private Message](imgs/pm.png)
-
-#### Group Message
-![Group Message](imgs/group.png)

setup.py

@@ -11,13 +11,22 @@ setuptools.setup(
     name="whatsapp-chat-exporter",
     version=version,
     author="KnugiHK",
-    author_email="info@knugi.com",
-    description="A Whatsapp database parser that will give you the history of your Whatsapp conversations in HTML and JSON.",
+    author_email="hello@knugi.com",
+    description="A Whatsapp database parser that will give you the "
+                "history of your Whatsapp conversations in HTML and JSON.",
     long_description=long_description,
     long_description_content_type="text/markdown",
+    license="MIT",
+    keywords=[
+        "android", "ios", "parsing", "history","iphone", "whatsapp", "message"
+        "customizable", "android-backup", "crypt12", "whatsapp-chat-exporter",
+        "whatsapp-export", "whatsapp-database", "whatsapp-database-parser",
+        "whatsapp-conversations", "iphone-backup", "crypt14", "crypt15", "messages"
+    ],
+    platforms=["any"],
     url="https://github.com/KnugiHK/Whatsapp-Chat-Exporter",
     packages=setuptools.find_packages(),
-    package_data = {
+    package_data={
         '': ['whatsapp.html']
     },
     classifiers=[
@@ -25,6 +34,7 @@ setuptools.setup(
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Development Status :: 4 - Beta",
@@ -36,11 +46,18 @@ setuptools.setup(
     ],
     python_requires='>=3.7',
     install_requires=[
-       'jinja2'
+        'jinja2',
+        'bleach'
     ],
+    extras_require={
+        'android_backup':  ["pycryptodome", "javaobj-py3"],
+        'crypt12':  ["pycryptodome"],
+        'crypt14':  ["pycryptodome"],
+        'crypt15':  ["pycryptodome", "javaobj-py3"]
+    },
     entry_points={
         "console_scripts": [
             "wtsexporter = Whatsapp_Chat_Exporter.__main__:main"
         ]
     }
-)
+)