Warning window

Without the Driver XML certificate,
the  DeviceAPI shows a warning window
informing the signer that an uncertified application is trying to access the signature pad.

On Linux and MacOS,
the signing process is canceled without the window.

How to get the Driver XML certificate?

Plese send an email with subject "Driver XML certificate"
and the the following information

Company Name

Address

Email

Application Name

to the support@stepover.de.

Contract

A XML certificate provided by StepOver should be treated as a confidential information.
It should not be placed to a public or insecure storage (public server, public folder, etc.).

When a certificate is used in a software product it can be stored as a file on disk or integrated into binary module as a resource or in any other way,
but in any case the certificate must be stored in encrypted form, secured with a state of the art encryption algorithm.

The key to decrypt a certificate cannot be stored in a readable (i.e. unencrypted) way in either binary module or file or registry entry, etc.

If your certificate has been accessed by an unauthorized person or there was a risk of such access, please contact StepOver immediately.

A certificate can only be used with appropriate StepOver product (API) for signing.
Any other usage is prohibited (e.g. reverse engineering). It is also not allowed to pass the certificate to 3rd parties.

The certificate can be optioned from StepOver (in most use cases it's for free).
During the process of generating such a certificate the receiving party has to agree a contract with rules for the treatment of the certificate, similar to what is stated above. 

How to set the Driver XML certificate

Driver driver = new Driver();
Error error = driver.LoadLicense("DriverXMLCertificate.xml");
// Assuming the path to the license file to be "DriverXMLCertificate.xml".