Yoann Gini wrote:
Le 18 janv. 2015 à 14:07, Henrik Brautaset Aronsen<henrik@synth.no> a écrit :
Is it possible to generate a key and store it on an NFC tag, so that it shows up with "sc_auth hash"?
I'm trying to login to OSX using NFC using info from http://support.apple.com/kb/TA24244. The tag I have is a 13.56MHz ISO14443A& NFC Type 2 compliant NTAG216 RFID chipset, and I'm using a ACS ACR122T USB reader.
Which driver did you use for that?
By default, PC/SC Lite don’t know how to talk with cards, you need a driver for that.
For what I’ve see, a project is started called ifdnfc to bring this functionality and support NFC card for PKCS11 via OpenSC.
But the source code isn’t really active and I don’t know if it work now.
Hi Yoann, Thanks for your swift reply! I wasn't aware of the driver requirement, that's good to know. I built pcscd and ifdnfc. ifdnfc-activate connects to pcscd, but says that it "Cannot find a smart card reader". testpcsc says: Testing SCardEstablishContext : Command successful. Testing SCardIsValidContext : Command successful. Testing SCardIsValidContext : Invalid handle. (don't panic) Testing SCardListReaderGroups : Command successful. Group 01: SCard$DefaultReaders Testing SCardFreeMemory : Command successful. Testing SCardListReaders : Cannot find a smart card reader. (don't panic) Testing SCardGetStatusChange Please insert a working reader : The stock OSX version of pcsctest finds the reader just fine: $ /usr/bin/pcsctest Testing SCardEstablishContext : Command successful. Testing SCardGetStatusChange Please insert a working reader : Command successful. Testing SCardListReaders : Command successful. Reader 01: ACS ACR122U Maybe I need ifdnfc to talk to /System/Library/Frameworks/PCSC.framework/Versions/A/XPCServices/com.apple.ctkpcscd.xpc/Contents/MacOS/com.apple.ctkpcscd instead of my self-built pcscd? Best regards, Henrik