Motorola maxx V6 manual Draft Subject to Change 89/201, URI Format Description BNF Syntax

Java ME Developer Guide

Chapter 12 - JSR-177 Java ME Security and Trust Services API

channel is acquired for the APDU connection, the implementation establishes an APDU connection with the specified application and returns the resulting connection object to the MIDlet.

The implementation uses method ￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ (with key

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿) to obtain the name of the smart card slots to be used in opening an APDU connection.

The value returned is a comma-separated list of the smart card slots which can be used in the ￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ string to identify the spe- cific smart card slot. The logical slot names include the slot number and a descriptor indicating the type of the slot. For cold-swappable slots the letter 'C' is appended to the slot number. For hot-swappable slots the letter 'H' is appended to the slot number. The slot descriptors (the letter 'C' and 'H' appended to the slot number) cannot be passed as part of the URI to open a connection to the smart card applica- tion. The Java ME application MUST remove the descriptor from the logical slot name and only use the slot number in the URI to identify the specific smart card slot. The (U)SIM card will by default always be in slot (name) 0.

If the opening of the APDU connection fails, the implementation releases the logical channel established between the handset and the smart card for the APDU connec- tion.

The URI used in method ￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ conforms to the following BNF syntax:

URI Format Description	BNF Syntax
<APDU_connection_string>	::= "apdu:"<targetAddress>
<targetAddress>	::= [slot];target
<slot>	::= smart card slot number.
	(optional. Hexadecimal
	number identifying the smart
	card slot. Default slot
	assumed if left empty)
<target>	::= "target="<AID>"SAT"
<AID>	::=< 5 - 16 bytes >
	An AID uniquely identifies
	a smart card application. It is
	represented by 5 to 16
	hexadecimal bytes where each

DRAFT - Subject to Change [89/201]