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NIIBE Yutaka 682da55aa9 fix wLangId in ccid-driver.c
This is not a part of pin pad support series of mine.

As I found the bug while I am preparing the patches, I report this.

As CCID protocol is little endian, wLangId of US English = 0x0409
is represented as two bytes of 0x09 then 0x04.

It is really confusing that the code like following is floating
around:
	pin_verify -> wLangId = HOST_TO_CCID_16(0x0904);

But, it is 0x0409 (not 0x0904).  It is defined in the documentation:

    http://www.usb.org/developers/docs/USB_LANGIDs.pdf

and origin of this table is Microsoft.  We can see it at:

    http://msdn.microsoft.com/en-us/library/bb165625%28VS.80%29.aspx

Yes, it would be better not to hard-code 0x0409.  It would be better
to try current locale of the user, or to use the first entry of string
descriptor.  I don't have time to implement such a thing...
2011-03-02 16:52:27 +01:00
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2011-02-23 10:15:34 +01:00
2011-02-04 12:57:53 +01:00
2011-02-04 12:57:53 +01:00
2011-02-04 12:57:53 +01:00
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2011-02-04 12:57:53 +01:00
2011-03-02 16:52:27 +01:00
2011-02-23 10:15:34 +01:00