Ultralight EV1 AUTH0/access questions

[Jaime Jaime]

Hi!

IC: Mifare Ultralight EV1 (80 bytes)
SDK: Mifare SDK Lite

I'm trying to set all the user pages as read-only without authenticating, and if I'm correct, using the command:

objUlCardEV1.enablePasswordProtection(false, 0x04)

should make this work, but it locks all the user pages.

Instead, if I use

objUlCardEV1.enablePasswordProtection(false, 0x05)

it makes pages from 4 to 7 read-only, and all other pages blocked for reading or writing without authentication.

Is this a bug or I misunderstood the documentation?

Thanks!

---

+ 0  |  - 0

[mifaresdk]

Hi,

If you have a look into the documentation:

https://www.mifare.net/files/lite_javadoc/index.html?overview-summary.html

You will see that the method enablePasswordProtection() only changes the password access. To make all pages read-only, what you intended, you should use the method makeCardReadOnly() .

Kind regards,
The MIFARE Team

---

+ 0  |  - 0

[Author]

Posts