Applet AID is random, i.e. not unique

[philipWendland]

At the moment, the applet uses a "random" AID. This can cause issues, especially as the existance of the applet is being tested by the OpenSC driver using the AID.

[lucasperin]

Hi @philipWendland

Is this issue still pertinent to the project? Does it affect compatibility with OpenSC?

[philipWendland]

Hi,

the AID is still from the random pool, but it is included in OpenSC this
way, so it does not affect compatibility with OpenSC.
If we would change to a registered AID, we would need to change OpenSC
as well, but keep the old AID for compatibility reasons. I don't know if
it is worth it to keep two AIDs in OpenSC.

On 04/01/2016 06:10 PM, Lucas Perin wrote:

Hi @philipWendland https://github.com/philipWendland

Is this issue still pertinent to the project? Does it affect
compatibility with OpenSC?

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#1 (comment)

[kelvinnguyen]

Dear
I use OpenSC to check isoapplet.
I can't get User PIN object, please help me this problem!

2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\card.c:459:sc_unlock: called

2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\pkcs15.c:1258:sc_pkcs15_bind: returning with: 0 (Success)

PKCS#15 initialization result: 0, Success

md_get_pin_by_role

2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\pkcs15.c:1699:sc_pkcs15_find_pin_by_flags: called

2017-09-26 10:00:00.741 Find PIN flags:0x10, mask:0xD2, index:-1
2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\pkcs15.c:1726:sc_pkcs15_find_pin_by_flags: returning with: -1407 (Requested object not found)

2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\pkcs15.c:1699:sc_pkcs15_find_pin_by_flags: called

2017-09-26 10:00:00.741 Find PIN flags:0x12, mask:0xD2, index:-1
2017-09-26 10:00:00.741 [cardmod] ..\opensc-0.12.2\src\libopensc\pkcs15.c:1726:sc_pkcs15_find_pin_by_flags: returning with: -1407 (Requested object not found)

Cannot get User PIN object
associate_card() error with code=2148532258

CardAcquireContext

[kelvinnguyen]

Dear,

I initial isoapplet card.

Thanks