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I am working on Ingedev to implement a Telium application in C.
How can I read the Application Protocol Data Unit (APDU) from a contactless EMV card transaction with an Ingenico device?
Can the APDU be retrieved from the TLV tree data exchanged between the device and the card? If so, how would this be accomplished?
KJ,
to view APDU commands, you have two options :
If you are developing the embedded software running on the terminal, enable logging for your ContactLess kernel, then collect the logs from your Ingenico terminal.
If you don't have access to the embedded software, you'll need a third party contactless sniffer, like Fime SmartSpy. It will record the exact transaction, and will let you analyze in details the ADPUs and the whole dialog.
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I want to get access to analyzed packet layer information (that tshark does very well) in a C program.
Is there a library interface for tshark that can be used to gather analysis information from packets of a pcap file?
PS: Higher layer languages is not an option for me. I have it working with pyshark (Python) but is too slow for my need(pyshark invokes tshark command line and processes the response json). I need a way to directly get tshark output to my C program.
You probably will want libpcap for this, if I understand the question correctly.
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I'm new to T32 script, and would like to test few scripts from the example of the user guide.
However, I don't have a target to hook up with, so I'm wondering if there are something like a simulator which I can try my scripts without connecting to a real device.
Just want to practice the language first.
Thanks!
TRACE32 can run as instruction set simulator by setting the operation mode in the configuration file that you have to provide on start-up. A minimal configuration file for starting the simulator looks like this:
PBI=SIM
PRINTER=WINDOWS
SCREEN=
HEADER=TRACE32 ARM SIMULATOR
Using PBI=SIM makes sure that TRACE32 operates as instruction set simulator. You can specify configuration files on the command line with <t32_executable> -c <config_file>
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Good day, I just want to ask some help about connecting to a device using TCP/IP and how to properly read() and write() command to it.
Any sample codes or references would be a very big help. I don't have any idea in this particular matter but I have some knowledge in C programming and serial ports.
By the way, I'm currently using ubuntu. Thanks
I do not know what you mean by device (any device located in /dev?), but here is a tutorial on c sockets using write and read:
https://vcansimplify.wordpress.com/2013/03/14/c-socket-tutorial-echo-server/
If you would like to gain access to a device in /dev then you just need to open it like a file and also treat it like a file (read / write from it like you would from a file).
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Is there a reference book/guide for advanced use of the XBee S3B radio modules from Digi?
(Yes, I already have the datasheet, but I want to know if there is another good reference for this.)
Digi has a User Manual and a Development Kit Getting Started guide on the S3B Documentation Page.
I would expect some of the content of Rob Faludi's Building Wireless Sensor Networks would apply to the S3B as well.
What interests you in the S3B modules as opposed to the more-common ZigBee-compatible 802.15.4 S2B modules?
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I have a client/server simple program in C. I want to test the server running on different machine with random inputs. I have looked at 'Bunny-the-fuzzer' but from what I can understand It wont be much help when the target program/application is on remote machine.
Can someone recommend me any other available tools for testing such network programs ?
Thanks
If it is still relevant there are numerous products that can fuzz network products, from open source tools like SPIKE and Peach to commercial fuzzers like beSTORM