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Add hint for LD_PRELOAD

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Clément Fréville
2023-10-09 21:01:28 +02:00
parent b7072a0b49
commit 31c10f1446
1 changed files with 6 additions and 3 deletions
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sujet_tp.typ
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@@ -55,9 +55,12 @@ from string import ascii_lowercase, ascii_uppercase, digits
from subprocess import check_output from subprocess import check_output
alphabet = ascii_lowercase + ascii_uppercase + digits alphabet = ascii_lowercase + ascii_uppercase + digits
env = {
"LD_PRELOAD": "..." # TODO
}
def request(url: str) -> str: def request(url: str) -> int:
"""Executes the client binary with the following URL, and checks its output.""" """Executes the client binary with the following URL, and checks its output."""
# TODO: extraire l'information utile pour l'attaque out = check_output(["./client", "127.0.0.1", "8080", url], env=env).decode('utf-8')
return check_output(["./client", "127.0.0.1", "8080", url]).decode('utf-8') return int(out.split(' ')[1])
``` ```