PCM_CCTF_challenge/flag_encoder
SI 1eabc67732 don't take the raw flag string as the private key, process it through Keccak-256 for proper diffusion
this alleviates the need to manually write flags that are 64 characters long to protect against cryptanalysis

this changes the encoding -- players need to use the same encoding for submissions as the one used to post challenges
2024-04-04 02:21:47 +02:00
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bn.js implement a proper flag encoder tool as an HTML+JS app 2023-08-20 01:20:23 +00:00
index.html don't take the raw flag string as the private key, process it through Keccak-256 for proper diffusion 2024-04-04 02:21:47 +02:00
nano-ethereum-signer-mod.js implement a proper flag encoder tool as an HTML+JS app 2023-08-20 01:20:23 +00:00