SIMtrace2 (based on AT91SAM3), firmware and host tools, including card emulation
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Harald Welte a5d537973d cardem: reset the uC in case of USB disconnect 2 weeks ago
contrib contrib/simtrace.lua: Add Flag bits + Data to COL_INFO 5 months ago
debian update git URLs (git -> https; gitea) 2 months ago
firmware cardem: reset the uC in case of USB disconnect 2 weeks ago
hardware board_gpio.gnumeric: Add ngff-cardem pin-out 1 year ago
host host/cardem: fix integer overflow in process_do_rx_da() 4 weeks ago
.clang-format add our default clang-format file 9 months ago
.gitignore gitignore: add missing entries binaries 7 months ago
.gitmodules use same USB Product ID for DFU and runtime mode 5 years ago
.gitreview gitreview: new file 1 year ago
Makefile firmware: add bootloader update "app" 9 months ago Update README 2 years ago
TODO-RELEASE Introduce support for asynchronous USB transmission 2 years ago clk calculation: updated max mul val 8 years ago
git-version-gen ensure git version ends up in firmware image 6 years ago

SIMtrace v2.0

This is the repository for the next-generation SIMtrace devices, providing abilities to trace the communication between (U)SIM card and phone, remote (U)SIM card forward, (U)SIM man-in-the-middle, and more.

NOTE: Nothing in this repository applies to the SIMtrace v1.x hardware or its associated firmware. SIMtrace v1.x is based on a different CPU / microcontroller architecture and uses a completely different software stack and host software.

Supported Hardware

  • Osmocom SIMtrace 1.x with SAM3 controller ** this is open hardware and schematics / PCB design is published
  • sysmocom sysmoQMOD (with 4 Modems, 4 SIM slots and 2 SAM3) ** this is a proprietary device, publicly available from sysmocom
  • sysmocom OWHW (with 2 Modems and 1 SAM3 onboard) ** this is not publicly available hardware, but still supported

This Repository

This repository contains several directory

  • firmware - the firmware to run on the actual devices
  • hardware - some information related to the hardware
  • host - Programs to use on the USB host to interface with the hardware

The host software includes

  • libosmo-simtrace2 - a shared library to talk to devices running the simtrace2 firmware
  • simtrace2-list - list any USB-attached devices running simtrace2 firmware
  • simtrace2-sniff - interface the 'trace' firmware to obtain card protocol traces
  • simtrace2-cardem-pcsc - interface the 'cardem' fimrware to use a SIM in a PC/SC reader