View source for How to Change the Terminal Administrator's Login Password

=== AIDL Interface for Managing Terminal Administrator Passwords ===
== Required Permissions ==
* Applications must declare the specified permissions in their manifest to use this AIDL interface.
{| class="wikitable"
|-
! Permission !! Function
|-
| android.permission.ADMIN_PWD_MODIFY|| modify admin password
|-
| android.permission.ADMIN_PWD|| get admin password
|-
| android.permission.ADMIN_PWD_RESET|| reset admin password
|}
== API Overview ==
* '''Modify Admin Password'''
** ''''boolean modifyAdminPwd(String oldPwd, String newPwd)'''';
*** This function allows the modification of the admin password. Provide the current password (''''oldPwd'''') and the new password (''''newPwd'''') as arguments.
{|class="wizarpostable"
|-
! scope="row" colspan="2" | Parameters
|-
| oldPwd || '''String:''' old admin password.
|-
| newPwd || '''String:'''  new admin password.
|}
{|
|-
|   
|}
{|class="wizarpostable"
|-
!  scope="row" colspan="2" | Returns
|-
|  boolean || true is success, false is failure.
|}
* '''Check Admin Password'''
** ''''boolean isAdminPwd(String pwd)'''';
*** Returns ''''true'''' if the provided password (''''pwd'''') matches the current admin password.
{|class="wizarpostable"
|-
! scope="row" colspan="2" | Parameters
|-
| pwd || '''String:''' admin password.
|}
{|
|-
|   
|}
{|class="wizarpostable"
|-
!  scope="row" colspan="2" | Returns
|-
|  boolean || true is success, false is failure.
|}
* '''Reset Password (System APK Only)'''
** ''''boolean reset(String pwd)'''';
*** Resets the admin password. Due to security reasons, this method is exclusive to system APKs and cannot be called by third-party apps.
{|class="wizarpostable"
|-
! scope="row" colspan="2" | Parameters
|-
| pwd || '''String:''' the real admin password.
|}
{|
|-
|   
|}
{|class="wizarpostable"
|-
!  scope="row" colspan="2" | Returns
|-
|  boolean || true is success, false is failure.
|}
== Project Demo Download ==
* To implement these features, please download the [http://ftp.wizarpos.com/advanceSDK/AdminPwdDemo_as.zip complete project demo].