Le 01/09/2011 20:04, Martin Paljak a écrit :
> Hello,
> On Aug 29, 2011, at 7:53 , Viktor Tarasov wrote:
>> I committed the initial version of the minidriver in 'write' mode.
>> https://github.com/viktorTarasov/OpenSC/commits/minidriver-write-mode
>>
>>
>> There are some changes that concerns both 'write' and 'read-only' modes:
>>
>> -- the content of 'cardcf' is created with the first successfull method in 
>> the following order:
>> --- the on-card pkcs#15 DATA object (application:'CSP',label:'cardcf');
>> --- 'lastUpdate' attribute of tokenInfo. As a 'freshness' value the CRC-32 
>> calculated on 'lastUpdate' is used;
>> --- random value.
>>
>> -- 'cmapfile' (containers) is emulated from existing privateKey pkcs#15 
>> objects.
>>     If the on-card pkcs#15 DATA object (application:'CSP',label:'cmapfile') 
>> is accessible, then it's content used to update the non-pkcs#15 attributes 
>> of emulated containers.
>>
>>
>>
>> In 'write' mode:
>> - 'write' mode is activated by setting to 'false' the 'md_read_only' option 
>> in
>>    the 'card_atr' section of OpenSC configuration file;
>>
>> -- every 'WriteFile' on 'cardcf' updates the on-card pkcs#15 DATA object 
>> 'CSP':'cardcf'.
>>
>> -- the 'WriteFile' on the 'cmapfile' is stored in memory and is encoded and 
>> written into the on-card pkcs#15 DATA object 
>> (application:'CSP',label:'cmapfile') when 'Deauthenticate' procedure is 
>> called by BaseCSP.
>>
>>
>> Tested with 'AMOS IAS/ECC' card in IE on Windows XP platform.
>> Test consisted in the decentralized card enrollment, followed by the 
>> authentication to access the protected Web page.
>>
>>
>>
>> For the unknown (for me) reasons, when generating key in IE, BaseCSP tries 
>> firstly to import the 'soft' key, instead of generating one on-card.
>> If minidriver refuse this attempt, BaseCSP generates key on-card.
>>
>> This 'feature' gave the possibility to test key generation and key import .
>> (For a while I do not managed to import P#12 with the 'CSP' attribute 
>> pointing to BaseCSP using IE or certmgr.msc).
>>
>> No other application where used for tests.
>> Still needs to be tested on the other windows versions.
> Interesting. I'll give Windows 7/64 a try.

Ok, thanks.
It's roughly 'works-for-me', but I need to test it a bit more, as well as to 
test non-regression with the cards and read-only mode.


_______________________________________________
opensc-devel mailing list
opensc-devel@lists.opensc-project.org
http://www.opensc-project.org/mailman/listinfo/opensc-devel

Reply via email to