qbittorrentvpn: generate default credentials

library/qbittorrent_passwd.py

@@ -0,0 +1,41 @@
+#!/usr/bin/python
+from ansible.module_utils.basic import AnsibleModule
+import base64
+import hashlib
+import os
+
+def qbittorrent_passwd(plain_passwd):
+    try:
+        ITERATIONS = 100_000
+        SALT_SIZE = 16
+
+        salt = os.urandom(SALT_SIZE)
+        h = hashlib.pbkdf2_hmac("sha512", plain_passwd.encode(), salt, ITERATIONS)
+        return "@ByteArray({}:{})".format(base64.b64encode(salt).decode(), base64.b64encode(h).decode())
+    except Exception as e:
+        raise ValueError(f"Error generating password hash: {str(e)}")
+
+def main():
+    module_args = dict(
+        password=dict(type='str', required=True, no_log=True)
+    )
+
+    result = dict(
+        changed=False,
+        msg=''
+    )
+
+    module = AnsibleModule(
+        argument_spec=module_args,
+        supports_check_mode=True
+    )
+
+    try:
+        result['msg'] = qbittorrent_passwd(module.params['password'])
+    except ValueError as err:
+        module.fail_json(msg=str(err))
+
+    module.exit_json(**result)
+
+if __name__ == '__main__':
+    main()

roles/qbittorrentvpn/tasks/subtasks/post-install/settings/main.yml

@@ -42,3 +42,30 @@
     owner: "{{ user.name }}"
     group: "{{ user.name }}"
     mode: "0775"
+
+- name: Post-Install | Settings | Generate Password Hash
+  qbittorrent_passwd:
+    password: "{{ user.pass }}"
+  register: qbittorrent_hashed_passwd
+
+- name: Post-Install | Settings | Set qBittorrent 'WebUI\Username'
+  community.general.ini_file:
+    section: Preferences
+    option: WebUI\Username
+    value: '{{ user.name }}'
+    path: "{{ qbittorrentvpn_paths_conf }}"
+    state: present
+    owner: "{{ user.name }}"
+    group: "{{ user.name }}"
+    mode: "0775"
+
+- name: Post-Install | Settings | Set qBittorrent 'WebUI\Password_PBKDF2'
+  community.general.ini_file:
+    section: Preferences
+    option: WebUI\Password_PBKDF2
+    value: '{{ qbittorrent_hashed_passwd.msg }}'
+    path: "{{ qbittorrentvpn_paths_conf }}"
+    state: present
+    owner: "{{ user.name }}"
+    group: "{{ user.name }}"
+    mode: "0775"