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rubund / mrtdreader

GNU General Public License v3.0
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mrtd_bac_keyhandshake is failing #3

Open Maddy5075 opened 5 years ago

Maddy5075 commented 5 years ago

Trying to read the data from US passport with a command mrtdreader -p=xxxxxxxxx -b=yyyyyy -e=zzzzzz

Log as below

Target found! debug libnfc.chip.pn53x InDataExchange debug libnfc.chip.pn53x Timeout value: 500 debug libnfc.bus.i2c TX: 00 00 ff 0f f1 d4 40 01 00 a4 04 0c 07 a0 00 00 02 47 10 01 36 00 debug libnfc.bus.i2c wrote 22 bytes successfully. debug libnfc.chip.pn53x PN53x ACKed debug libnfc.driver.pn532_i2c timeout reached with no READY frame. error libnfc.chip.pn53x Buffer size is too short: 300 available(s), 4294967295 needed Unable to senddebug libnfc.chip.pn53x InRelease

nfc-list log debug libnfc.chip.pn53x PN53x ACKed 1 ISO14443B passive target(s) found: ISO/IEC 14443-4B (106 kbps) target: PUPI: xx yy zz ww Application Data: e1 f3 5e 11 Protocol Info: 73 81 a5

debug libnfc.chip.pn53x RFConfiguration

However when the time-out is increased from 500 to 5000, the nfc_initiator_transceive_bytes reports unable to send. Target found! debug libnfc.chip.pn53x InDataExchange debug libnfc.chip.pn53x Timeout value: 5000 debug libnfc.bus.i2c TX: 00 00 ff 0f f1 d4 40 01 00 a4 04 0c 07 a0 00 00 02 47 10 01 36 00 debug libnfc.bus.i2c wrote 22 bytes successfully. debug libnfc.chip.pn53x PN53x ACKed debug libnfc.chip.pn53x Chip error: "Timeout" (01), returned error: "RF Transmission Error" (-20)) Unable to senddebug libnfc.chip.pn53x InRelease

Platform used: Rasp pi, PN532 over I2C