project:chipwhisperer:start
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project:chipwhisperer:start [2019/01/14 20:32] – [Links] eagle schematics + board layout abyssal | project:chipwhisperer:start [2019/11/23 23:31] – [Glitching STM32 external board through UFO-board interface] abyssal | ||
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+ | ==== Related stuff ==== | ||
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+ | * [[https:// | ||
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+ | * [[https:// | ||
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+ | ===== Schematics and board layouts ===== | ||
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+ | Schematics and board layouts can be viewed under the chipwhisperer checked out directory, in various directories (victims, tools, etc). There are .sch, .brd and generated .pdf files for schematics. | ||
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+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
===== Chipwhisperer password cracking based on timing/ | ===== Chipwhisperer password cracking based on timing/ | ||
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+ | ===== Glitching STM32 external board through UFO-board interface ===== | ||
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+ | Glitching an STM32F429 discovery evaluation board. The board required resoldering of some solder bridges (SB18, SB19, removing X3 crystal oscillator) so that we can input glitch signal without interference from the STLink integrated SWD or any other clock signal, using PH0 as input from Chipwhisperer. | ||
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+ | The chip has VBAT input, unfortunately it's not connected to any of the output pins, so powering the board from outside without using the STM32F0 SWD STLink is a bit challenge. | ||
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+ | Unfortunately the [[https:// | ||
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+ | {{: | ||
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+ | It'd might work better if SDRAM and display was desoldered as well. By comparing various STM32F4 (415, 427, 429) in STM32CubeMx it reveals that the clock circuits are very different. | ||
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+ | FYI: just keep all the relevants part of pinout connected (GPIO4-trigger, | ||
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+ | ====== STM32CubeMX ====== | ||
+ | When you look at the clock networks of various STM32, you will find that each chip has different clock network, STM32F427 cannot be easily replaced with STM32F429. |
project/chipwhisperer/start.txt · Last modified: 2019/12/15 22:12 by abyssal