Difference between revisions of "AppletInformation"
(Created page with '=CoolKey Applet Information= The following is a collection of information about the CoolKey applet. This document includes general information that would assist in compiling a d...')
Latest revision as of 02:26, 7 March 2013
CoolKey Applet Information
The following is a collection of information about the CoolKey applet. This document includes general information that would assist in compiling a document to Gemalto that would describe to them how to create a card at the factory on behalf of the customer.
We are working on code that allows the applet to accept a "Phone Home URL" upon initialization at the factory. The following information takes that into account.
- Applet Package AID: 627601FF0000
- Application Instance AID: 627601FF000000
- Applet Instance size: 18000 bytes
- Example Recommended applet file: 1.3.44724DDE.ijc, note this will change with subsequent builds of the applet.
- Here is a build of the latest applet: Latest Applet
- This applet has support for the including a "Phone Home URL" which is discussed below.
The new builds numbers will be appended at the end of the file name as new builds are done.
- Applet Install Parameters Data
The following is a pseudo code fragment that represents how the server instantiates the applet during a "Format" operation. Here we will add the data needed for the phone home url:
A APDU is being constructed with a buffer of data.
//Install Command APDU SetCLA(0x84); SetINS(0xE6); SetP1(0x0C); SetP2(0x00);
Buffer data; data.reserve(32); // pre-allocate 2-bytes data += packageAID.size(); n-bytes data += packageAID; 2-bytes data += appletAID.size(); n-bytes data += appletAID; 2-bytes data += appletAID.size(); n-bytes data += appletAID;
1-byte data += 0x01; // length of application privileges byte 1-byte data += appPrivileges; //Next block will be application specific initialization data //This will include an example phone home url // Phone home url will be different for each deployment
Buffer phone_home_url="abcd"; Buffer installParams; 1-byte installParams += 0xEF; 1-byte installParams += 0x04; 1-byte installParams += 0xC8; 1-byte installParams += 0x02; Short instanceSize = 18000; Example applet instance size //Next 2 bytes represent the instance size 1-byte installParams += (instanceSize>>8) & 0xff; 1-byte installParams += instanceSize & 0xff;
1-byte installParams += 0xC9; //Constant app specific data tag Byte appDataSize=0x07; //Example size of application data 1-byte installParams += appDataSize; Byte phoneHomeUrlSize = 0x4 //example phone home URL size from above 1-byte installParams += phoneHomeUrlSize; n-bytes installParams += phone_home_url; 1-byte installParams += 0x0; //Optional memory size, default to 0 1-byte installParams += 0x0; //Optional bit mask size, default to 0
//Append app specific data to the install data 2-bytes data += installParams.size(); n-bytes data += installParams; 1-byte data += (BYTE) 0x00; // size of token return data
//Example data string of install command // Phone Home URL "abc"
//Install APDU //84 E6 0C 00 32 [INSTALL]
//Install Header Data //06 62 76 01 FF 00 00 07 62 76 01 FF 00 00 00 //07 62 76 01 FF 00 00 00 01 00 0F EF 04 C8 02 20 00 C9
//What follows is the entire app specific initialization data including the phone home url App specific data length 0x7 Phone Home URL length 0x4 Phone Home URL 4 bytes Custom memory data size 0x0 Custom bitflags data size 0x0
// 07 04 61 62 63 64 00 00 00