How to calculate NVM size of a java card applet CAP file

Question

Is there any one know how to get NVM (non-volatile memory) of java card applet file?

After researched on the Internet I can't find any tool or guide for this.

Answer 1

You can send GET DATA APDU command with P1=FF and P2=21, please refer to ETSI 102.226

APDU Command: try this 80 CA FF 21 10

thanks

Answer 2

将带有标签DF55的GET DATA命令发送到卡管理器（而不是applet）