b-irb

from cryptography.hazmat.primitives import hashes, hmac
from cryptography.hazmat.primitives.kdf.hkdf import HKDF
from cryptography.hazmat.primitives.asymmetric import x25519
from cryptography.hazmat.primitives.serialization import (
        load_pem_public_key,
        load_pem_private_key
)

def main():
    sk_path = ...

b-irb

assert (
                                   lambda f:(lambda x: x(x)
                                )(lambda y:     f(lambda x: y(y)(x))))(
                     lambda f: lambda n: (        lambda n: n(
                      lambda f: lambda x:             lambda y: y())(
                     lambda x: lambda y:                 x()))(n)(
                      lambda: lambda f:                     lambda x: f(x))(
                    lambda: (lambda x:                        lambda y: lambda f: y(
                        x(f)))(n)(f((                             lambda n: (lambda p: p(
            lambda x: lambda y: y))(                           n((lambda p: (

b-irb

/* Can you find the bug without ASan or Valgrind?
 *
 * $ gcc --version
 * gcc (Arch Linux 9.3.0-1) 9.3.0
 * $ gcc -Wall -Wextra -pedantic bug.c -o bug
 */
#include <stdio.h>
#include <stdlib.h>

enum event_type { SUCCESS, FAILURE, WARNING, DEBUG };