src/libopensc/card-belpic.c | 84 81 + 3 - 0 !
1 file changed, 81 insertions(+), 3 deletions(-)

 [patch] belpic: support 2k cards

Recent BELPIC cards (issued since March 2014) have a validity of 10
years (rather than 5 as before), and therefore also increased the key
size from 1024 bits to 2048 bits.

Key size can be detected by checking the applet version, for which we
have to issue a "GetCardData" command. If the applet is version 0x17 or
higher, keys are 2048 bits.

Use #defines rather than magic numbers

Keeps the code slightly more readable.

While we're at it, refactor slightly so that the code which issues the
GET CARD DATA command doesn't just keep the applet version, but also
makes other things available.

This latter in preparation of setting the serial number.