diff options
| author | laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede> | 2006-06-13 09:32:06 +0000 |
|---|---|---|
| committer | laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede> | 2006-06-13 09:32:06 +0000 |
| commit | 62465df4d60106c8db9bfbf429a6e614c2191c6d (patch) | |
| tree | afbaa6f949d0a882e87617f0f7a4452e84272f71 | |
| parent | c8347d03bf66dff5d8096995e05c919956d92a1b (diff) | |
Fix mifare authentication for multiple blocks
Around line 1320 in rfid_asic_rc632.c the CRYPTO1 bit in the
RC632 is disabled. The RC632 docs state that this bit can only be set
by a successfull AUTHENT2 command, but may be cleared by the user to
disable encryption thereafter (but they don't say why anyone would want
to do that). (Henryk Ploetz)
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1814 e0336214-984f-0b4b-a45f-81c69e1f0ede
| -rw-r--r-- | src/rfid_asic_rc632.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/rfid_asic_rc632.c b/src/rfid_asic_rc632.c index 58b075c..803a09c 100644 --- a/src/rfid_asic_rc632.c +++ b/src/rfid_asic_rc632.c @@ -1318,9 +1318,6 @@ rc632_mifare_auth(struct rfid_asic_handle *h, u_int8_t cmd, u_int32_t serno, //acmd.serno = htonl(serno); acmd.serno = serno; - ret = rc632_clear_bits(h, RC632_REG_CONTROL, - RC632_CONTROL_CRYPTO1_ON); - /* Clear Rx CRC */ ret = rc632_clear_bits(h, RC632_REG_CHANNEL_REDUNDANCY, RC632_CR_RX_CRC_ENABLE); |