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Bug report: Blowfish-CFB does not take IV into account. #578

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ghost opened this issue Jun 20, 2019 · 0 comments
Closed

Bug report: Blowfish-CFB does not take IV into account. #578

ghost opened this issue Jun 20, 2019 · 0 comments
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ghost commented Jun 20, 2019

Summary

The Blowfish encryption/decryption does not take the IV into account when computing results.

Example

Try to encrypt/decrypt any string with blowfish in CFB mode, and you'll notice that the IV doesn't change the actual result.
@n1474335 n1474335 changed the title <!-- Bug report: --> Blowfish-CFB does not take IV into account. Bug report: Blowfish-CFB does not take IV into account. Aug 21, 2019
@n1474335 n1474335 added the bug label Aug 21, 2019
cbeuw added a commit to cbeuw/CyberChef that referenced this issue Sep 25, 2019
@cbeuw
Fix gchq#578 by refactoring and implementing the modes
db29488
@cbeuw cbeuw mentioned this issue Oct 1, 2019
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d98762625 pushed a commit to d98762625/CyberChef that referenced this issue Feb 21, 2020
@cbeuw @d98762625
Fix gchq#578 by refactoring and implementing the modes
65e0b68
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