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OWASP-CTF
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Replace linear key mixing and fixed-IV CBC in Broken Crypto Home Made Key
- #262
#262
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JBHook
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OWASP-CTF:dc34-ctf
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JBHook:fix/crypto-homemade-aes-gcm
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Replace linear key mixing and fixed-IV CBC in Broken Crypto Home Made Key
#262
JBHook
wants to merge 3 commits into
OWASP-CTF:dc34-ctf
OWASP-CTF/SecurityShepherd:dc34-ctf
from
JBHook:fix/crypto-homemade-aes-gcm
JBHook/SecurityShepherd:fix/crypto-homemade-aes-gcm
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Commits on Aug 9, 2026
Replace linear key mixing and fixed-IV CBC in Broken Crypto Home Made Key
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Fix submission check to decrypt-and-compare after AES-GCM switch
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Fix Broken Crypto Home Made: stop deriving the key from a client-supplied name
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