Change Log

V5.6.1
New Features:
  • ChipWhisperer-Husky and CW310 Bergen Board support

  • Add scope.fw_version_str()

  • Switch from pyusb to libusb1 - deprecates libusb0.dll on Windows

  • Add as_int parameter to scope.get_last_trace() to return traces as integers

  • Add driver detection for Windows

  • Add force and bitstream option to cw.scope()

  • Improve 50-naeusb.rules

  • Add SimpleSerial 2.1 and deprecate SimpleSerial 2.0

  • Add ChipWhisperer version check.

  • Add SAM3U firmware feature list and checks

  • Add common interface for USB scopes/targets

  • Add ability to connect to scope via hardware location

Fixes:
  • Fix SS_VER_1_X and XMega simplserial-rsa

  • Fix SSV2 unstuff data for >30 zeros

  • Fix AVR lock bits read

  • Fix nano connect status

  • Explicit memory ordering in bootloader-glitch

  • Cast analyzer CPA calculations to long double to avoid precision issues in large projects

  • Fix Pro screen getting stuck when capturing

  • Checkout master branch for ChipWhisperer-Jupyter in installer

  • Fix timeout length on simpleserial reads

  • More versionadded/versionchanged for docs

  • Fix FPGA target.dis()

Firmware:
  • CWLite: 0.52.0

  • CWNano: 0.52.0

  • CWPro : 1.52.0

  • CW305 : 0.52.0

  • CWHusky: 1.0.0

  • CWBergen: 1.0.0

  • New Features: * Lite/Pro/Husky external FPGA programming * Variable FPGA programming speed * Firmware now uses generic naeusb firmware * New firmware build date command sam_build_date() (scope/target)

  • Fixes: * CDC settings now works with older CW versions again (pipe error fixed) * XMEGA/AVR programming works on Lite/Pro again (only issue with Black Hat 2021 firmware)

V5.5
New Features:
  • Re-add SAKURA-G support

  • TraceWhisperer cleanup + convenience functions

  • ChipWhisperer firmware auto_program()

  • Add segmented capture to ChipWhisperer, allowing for super fast capture

  • Add simpleserial-ecc

  • New demo: uECC attack

  • New ChipWhisperer Firmware: CDC serial ports for UART communication (i.e. communication with `”COMX”`/`”/dev/ttyACMX”`

  • New target class: SimpleSerial2_CDC with automatic serial port detection (no need to figure out `”COMX”`/`”/dev/ttyACMX”`)

  • Add simpleserial documentation (thanks @coastalwhite !)

  • Add new simpleserial commands to get available commands

  • Add maskedAES for more targets (thanks @jmichelp !)

  • Add better method for loading new CW bitstream

  • Add avr-gcc and arm-gcc to installer (optional)

Fixes:
  • Add CWPro aux_out

  • Update ESP32 build for newer build system version

  • Reset Xmega if programming fails (should prevent programming from immediately failing next call)

  • Setup script improvements

  • Fix outdated 99-rules.newae

  • Fix voltage range on CW305 VCCINT

  • Fix STM32F4 HW floating point (thanks @mcsmonk !)

  • Fix Nano crash when >128 bytes read from USART

  • VM now supports uploading firmware to chipwhisperer

  • Fix pipe error caused by interrupting USB communications

V5.4
New Features:
  • AES MixColumns Attack and Variable Vector KTP (requires scared/estraces)

  • Update FW for USB devices - auto configure as WinUSB

  • Update FW to increase serial buffer

  • Support both libusb0 and libusb1

  • Add automated plotting functions for analyzer plots

  • Add TraceWhisperer

  • Improve CW305 AES implementation

  • Add cw.plot()

  • Add scope.sn

  • Major CWNano speedup

  • Analyzer autoplots

  • Add SimpleSerialV2 (not used by default) binary serial protocol
    • Use 230400bps for SSV2 baud

    • Major capture speedup when using SSV2

  • New experiment/target class: CW305 HW ECC

  • Add CW305 register name autodetect

  • Add glitch arm timing of “no_glitch” (moderate speedup for SSV2)

Fixes:
  • target.baud not being reset correctly after programming STM32

  • Turn of STM32 HW floating point

V5.3.1
New Features:
  • New CWPro firmware - Add in_waiting_tx for Pro

  • Public target.in_waiting_tx()

  • Add SAMFWLoader CWPro support

  • Add CWPro USB binary

Fixes:
  • Fix TIO state read on CWPro

  • Fix tx buffer overrun on CWPro

V5.3.0
New Features:
  • New CW305 USB firmware

  • New CWLite/CWNano USB firmware

  • Major tutorial overhaul - Tutorials now built for https://learn.chipwhisperer.io - Includes both remastered and all new tutorials - Add prerecorded traces to power analysis labs

  • New tutorials (SCA101): - Lab 3_1 - Recovering Data from a Single Bit - Lab 6_4 - Jittery Triggering on UART

  • New tutorials (Fault101): - Voltage glitch versions of clock glitch tutorials

  • New tutorials (SCA201): - Dynamic Time Warp resync - Hardware AES lab

  • New tutorials (Fault201): - Introduction to AES Fault Attacks - AES Loop Skip Fault attack - 1.5 Round AES Attack - DFA Attack Against Final MixColumns

  • New hardware documentation at https://rtfm.newae.com

  • Add documented way to read state of TIO1-4 on Lite/Pro

  • Add glitch controller for improved glitch recording

  • Add API reprogramming supports for Nano and CW305

  • Add T-Table enc/dec leakage models

  • Add __array__() function to IndividualIterable (allows conversion to numpy array)

  • Add tqdm to preprocessing

  • Add batch run for CW305 for fast capture

  • Add SPI Programming for CW305

  • Add default FPGA programming for CW305

Fixes:
  • Make Nano serial and capture more reliable

  • Improve Nano reliablity in VM

  • Build fixes for STM32F3 and STM32L5

  • Greatly improved reliablity OpenADC long offset captures

  • Make target.SimpleSerial more robust

  • Fix tx buffer overrun

V5.2.0
New Features:
  • CW-Lite/Pro: Increase maximum glitch repeat to 8192

  • CW-Lite/Pro: Add nRESET as trigger input

  • Targets: Add RT1062 HAL (NXP Cross-over MCU)

  • Targets: Add EFR32MG21 HAL (SiLabs with ‘secure element’)

  • Targets: Add FE310 HAL (RISC-V)

  • Targets: Add STM32L5 HAL (NXP M33)

  • Add option to allow more specific hardware AES engine triggers

  • Add SAD section to SPA_1

  • Small fixes to SPA_2

  • SimpleSerial additions: - simpleserial_read_witherrors - Define return for simpleserial_wait_ack - simpleserial_last_sent - simpleserial_last_read

Fixes:
  • CW-Lite/Pro: Fix glitch logic which was not correctly gating output - start and end edge were slightly off

  • Fix HW float being used on STM32F3 instead of software float - This also fixes a crash related to the wrong C library being used on older (pre q2-2018) gcc versions

  • Allow STM32F3 to use different input clock speeds (was previously fixed to 7.37MHz)

  • Fix STM32F3 programming timeout

  • Expand tests

  • Add ack option to capture_trace()

  • Fix project not saving correctly when multiple segments used

  • Code cleanup

  • Various other fixes

V5.1.3
  • Windows installer (released)

  • Improvements to Jupyter notebooks - use real-time plotting during capture, various small fixes

  • New LPC1114 Jupyter tutorial

  • Add PSOC62 HAL, fix NRF52840 HAL and SAM4L HAL

  • Add CW-Nano firmware source + schematics

V5.1.2:
  • Windows installer

  • Fix PGE calculation and known key highlighting for attacks which don’t target the base key.

V5.1.1:
  • Fix STM32F baud setting

  • Update Jupyter requirements to have everything needed to run all tutorials

  • Fix chipwhisperer autodetect when nothing attached

V5.1.0:
  • Tutorial Updates:
    • New tutorial: Fault_5-RSA_Fault_Attack

    • New tutorial: Fault_2-Introduction_to_Vcc_Glitch_Attacks

    • New tutorial: PA_DPA_3-AES_DPA_Attack

    • New tutorial: PA_HW_Pro_1 added

    • New tutorial: !!Introduction_to_Jupyter!!

    • Fault_4 updated for new API

    • Tutorials now list supported hardware at the top of the tutorial

    • Improved support for non-CWLITEARM targets

    • Tutorial tests now output .rst files for Read the Docs

    • Change Setup.ipynb to Setup_Generic.ipynb

  • Scope updates:
    • Added default_setup() method

    • cw.scope() can now autodetect scope type

    • CWPro only features updated to work with API

  • Project updates:
    • Major project API updates

    • New project format

  • CW1200 Pro only features added to API

  • Completed tutorials now available on Read the Docs

  • Added tutorials submodule for completed tutorial .rst files

  • Key text pair interface updated

  • Added cw.capture_trace()

  • Moved Jupyter to Submodule in top of project

  • Separated requirements.txt into Jupyter (in Jupyter submodule) and non Jupyter files

  • Changed to snake_case instead of camelCase

  • Added Sphinx documentation

  • API now documented with Google Style Guide

  • Many tutorial changes to reflect API changes

  • Changed tutorials to use C preprocessor to change firmware rather than via awk

  • C firmware CRYPTO_TARGET no longer defaults to AVRCRYPTOLIB

  • CW308_AURIX clock and regulator fixes

  • Fixed generate_firmware_files.py for python3

  • Removed some unused files

  • Expose baud for STM32 programmer

  • Fixed XMEGA and STM32 programming issues

  • Fixed “Trigger not found in ADC data” issue

  • Improved CW305 support

V5.0.1:
  • Fixed project loading

  • Initial CW305 Support

  • Various small fixes

V5.0.0:
  • Replaced GUI with Jupyter

  • Moved to Python 3 (Python 2.7 no longer supported)

  • Improved API for Projects

  • Added GUILess Analyzer support

  • Added Jupyter Notebooks for most major tutorials

  • Added Notebooks for new tutorials

  • Small cleanups to API

V4.0.2:
  • Improve SAD logic

  • Add RSA firmware build for ARM.

  • Add new setup scripts (CEC1702, ESP32)

  • Various small fixes

V4.0.1:
  • State for GUI Programmers is not held in between actions, allowing the programmers to be left open during captures/glitching without causing problems

  • The GUI programmers now use the 4.0 api to set pins for programming, saving pin states before an action to restore them after.

  • Most firmware files are now compatible with the ARM compiler

  • Example scripts in chipwhisperer/software/scripting-examples have been updated for 4.0, providing an example of using the ChipWhisperer tool without the GUI for clock glitching, trace capture during encryption, and trace analysis.

V4.0.0:
  • Rewritten script interface, now almost all work is done via preconfigured scripts

  • New API allows direct access to configuration (useful with new script architecture)

  • New firmware examples (ESP32, Spartan 6 cheap FPGA board)

V3.5.3:
  • FW: Add RSA firmware example (see https://wiki.newae.com/Tutorial_B11_Breaking_RSA)

  • FW: Add MBED TLS crypto library for ARM targets (see https://wiki.newae.com/Tutorial_A8_32bit_AES)

  • SW: Add utility to copy traces to new project

  • Capture: Add ability to measure “Trigger High” length in number of samples

  • FW: Fix trigger GPIO pin in STM32F4 HAL

  • FW: Fix AVR “sizeafter” target in makefile

  • SW: Update testing scripts to use os.path and auto-program for XMEGA programming

  • Capture: Fix timer bug in CW1173 Reset aux module

V3.5.0:
  • SW: Allow each module to set a default error message severity

  • Capture: Support connecting multiple CW-Lite/Pro scopes

  • Capture: Add SPI flash programmer target

  • Capture: Add STM32F programmer

  • Capture: Add setup script for 87C51 target

  • FW: Fix bug in SAM4L HAL that disabled crypto countermeasures

  • FW: Improve Makefile output on Windows

  • SW: Return script results when running Capture/Analyzer scripts via API

  • Analyzer: Fix off-by-one error in C-accelerated CPA attack

  • Capture: Properly randomize fixed/random plaintexts in CRI T-Test mode

  • Capture: Fix float/int conversion bug in glitch explorer

V3.4.0:
  • Addition of trace-cache in preprocessing module, useful with slow preprocessing module.

  • Dynamic Time Warp (DTW) based trace resync preprocessing, based on the “Elastic Alignment” paper by Jasper

  • SimpleSerial firmware V1.1 now supports ACK in messaage structure, useful in slow encryptions to avoid timeout

  • STM32F firmware targets (including STM32F0, F1, F2, F3, F4)

  • New trace plotting command allows plotting arbitrary traces (not just range), along with specific colours.

V3.3.0:
  • CW1200 support added (bitstream built-in, various fixes for CW1200)

  • New firmware build system supports targets beyond AVR/XMEGA (now can build for STM32F, etc)

  • Add downsample mode for CWLite, CW1200 (make better use of sample buffer by downsampling ADC to get very slow sampler rates)

  • New simple AES crypto library for firmware targets

  • Huge speed-up to waveform data processing on capture

  • Support automatic downsampling of waveform display (requires recent version of pyqtgraph)

V3.2.0:
  • Updated HW model system, breaks some old APIs but makes it easier to add custom leakage models

  • Fixed bug where unplugging CW-Lite with terminal open caused flood of close messages

  • Fixes to CW305 interface

  • AVR Programmer adds ATMegaRF2564RFR2 device support

V3.1.11:
  • Added support to DES (recovers 48 of the 56 bits key)

  • Refactored attack classes

V3.1.10:
  • Added basic support to multiple channels (doesn’t save yet).

  • Trace Output Plot widget with new parameter: X Axis with time values.

  • New Streaming mode capture option.

V3.1.9:
  • Improved serial terminal.

  • Added stop capture button.

  • Fixed a lot of memory leaks.

  • New trace manager (supports deletion of multiple items).

  • Pip support.

  • Support to projects/plugins in user’s home.

  • Test scripts.

  • Improved code documentation.

  • Code cleanups.

  • New Glitch Explorer widget.

  • Bandstop digital filter option (credits to Marc).

  • Removed parentParam argument from many classes (some older scripts may need to delete it to come back to live) :-/

  • Added buttons to load and save settings.

  • Project settings saved with the traces during capture.

  • Logging.

V3.1.8:
  • Read/save buttons.

  • Trace recorder.

  • Graph widget: hairlines, grid, move, help, select trace, position.

  • Check for updates.

  • New Parameter class. API runs standalone now (especially the capture tool).

  • Customizable key/trace colors.

  • Results table with color gradient.

  • Faster graphs plotting, especially in fast mode.

  • Fixed a bug where highlighted traces for other keys would not show up.

  • Trace Explorer moved to the main window as a settings dock.

  • Bug fixes.

V3.0:
  • Consolidate project (move traces to the project dir).

  • Improved trace manager.

  • Fixed GUI bugs with Mac OS X.

  • New plugin architecture (should be much easier to add new modules).

  • Bug fixes.

  • Large code refactoring.