fix typo in archiver
Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
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@@ -290,7 +290,7 @@ Remember that I know that filename is `flag.txt`, and that I have
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an associated ciphertext.
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With a little bit of luck, the IV of the filename cipher text
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is generated with the key:
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is generated with the same key:
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```console
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>>> 0x82 ^ ord('f')
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@@ -299,10 +299,8 @@ is generated with the key:
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Looks like it does.
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Since I have a known plaintext, example cipher text.
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I can simply, xor the plaintext with the filename IV to recover
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the xor key.
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Since I have a known plaintext and example cipher text, I can simply, xor
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the plaintext with the filename IV to recover the xor key.
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Then apply the same key to the file data IV to recover the
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plain text:
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