When you overload a credential used for authentication by also using it for encryption, the “blast radius” for losing that credential becomes immeasurably larger.
return (float)rand() / RAND_MAX;
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What makes this a privilege escalation rather than a misconfiguration is the sequence of events.
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第二条 本法适用于中华人民共和国领域及中华人民共和国管辖的其他海域内的原子能研究、开发和利用活动。