Seld: Difference between revisions

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Line 39: Line 39:


{| class="wikitable"
{| class="wikitable"
! ID !! Command
! ID !! Command !! Object
|-
|-
| 0x0 - 0x8 || throw "unknown command" error
| 0x0 - 0x8 || throw "unknown command" error || ???
|-
|-
| 0x11 || [NFCardManagerAgent signChallenge:callback:]
| 0x11 || [NFCardManagerAgent signChallenge:callback:] || ???
|-
|-
| 0x12 || [NFCardManagerAgent authorize:callback:]
| 0x12 || [NFCardManagerAgent authorize:callback:] || Authtype, SSEHandle
|-
|-
| 0x13 || [NFCardManagerAgent deauthorize]
| 0x13 || [NFCardManagerAgent deauthorize] || ???
|-
|-
| 0x14 || [NFCardManagerAgent getApplications:]
| 0x14 || [NFCardManagerAgent getApplications:] || ???
|-
|-
| 0x15 || [NFCardManagerAgent asActive:checkCache:callback:]
| 0x15 || [NFCardManagerAgent asActive:checkCache:callback:] || ???
|-
|-
| 0x16 || [NFCardManagerAgent markAllApplicationsForDelete]
| 0x16 || [NFCardManagerAgent markAllApplicationsForDelete] || ???
|-
|-
| 0x17 || [NFCardManagerAgent getActiveApplications:]
| 0x17 || [NFCardManagerAgent getActiveApplications:] || ???
|-
|-
| 0x18 || [NFCardManagerAgent getRestrictedMode:]
| 0x18 || [NFCardManagerAgent getRestrictedMode:] ||???
|-
|-
| 0x19-0x89 || throw unknown command error
| 0x19-0x89 || throw unknown command error || N/A
|-
|-
| 0x90 || call [NFCardManagerAgent dumpAppData:callback:]
| 0x90 || call [NFCardManagerAgent dumpAppData:callback:] || ???
|-
|-
| 0x91 || throw unknown command error
| 0x91 || call [NFCardManagerAgent dumpRestrictedModeLogWithCallBack:] || ???
|-
|-
| 0x92 || call [NFCardManagerAgent dumpRestrictedModeLogWithCallBack:]
| >0x91 || throw unknown command error || N/A
|-
|-
|}
|}

Revision as of 02:40, 1 October 2015

This is the "Secure Element Daemon" used to communicate with the secure element hardware on the device. It is interacted with by the nfcd daemon using XPC.

SELD plist:

{
    EnablePressuredExit = 1;
    EnableTransactions = 1;
    ExitTimeOut = 40;
    Label = "com.apple.seld";
    MachServices =     {
        "com.apple.seld" = 1;
        "com.apple.seld.aps" = 1;
    };
    Program = "/usr/libexec/seld";
    RunAtLoad = 1;
    UserName = mobile;
}

ApplePay personalization is performed using EMV BER-TLV commands to the secure element.

Major objects in the seld binary are:

  • NFSecureElement(CertificateAuthority)
  • SEDaemon
  • NFSecureElement(ISO7816)
  • NFSecureElement
  • NFSecureElement(ContactlessRegistry)
  • NFSecureElementCache
  • NFSecureElementRemoteAdminAgent
  • NFSecureElementRemoteAdminRequest
  • NFSecureElementRemoteAdminRegistry
  • NFResponseAPDU
  • NFCardManagerAgent
  • NFCardManagerAgent_XPC


NFCardManagerAgent Supported XPC Commands

ID Command Object
0x0 - 0x8 throw "unknown command" error ???
0x11 [NFCardManagerAgent signChallenge:callback:] ???
0x12 [NFCardManagerAgent authorize:callback:] Authtype, SSEHandle
0x13 [NFCardManagerAgent deauthorize] ???
0x14 [NFCardManagerAgent getApplications:] ???
0x15 [NFCardManagerAgent asActive:checkCache:callback:] ???
0x16 [NFCardManagerAgent markAllApplicationsForDelete] ???
0x17 [NFCardManagerAgent getActiveApplications:] ???
0x18 [NFCardManagerAgent getRestrictedMode:] ???
0x19-0x89 throw unknown command error N/A
0x90 call [NFCardManagerAgent dumpAppData:callback:] ???
0x91 call [NFCardManagerAgent dumpRestrictedModeLogWithCallBack:] ???
>0x91 throw unknown command error N/A