Notice how by step 3, the time HotAudio’s player calls appendBuffer, the data has already been decrypted by their JavaScript code. It has to be. The browser’s built-in AAC or Opus decoder doesn’t know a damn thing about HotAudio’s proprietary encryption scheme. It only speaks standard codecs. The decryption must happen in JavaScript before the data is handed to the browser.
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Workday专注做云端的人力资本管理（HCM）和财务管理，是很多世界500强用的核心HR/Finance SaaS系统。Workday在全球拥有超过11,500家客户，其中包括超过7000家核心Workday财务管理和Workday HCM客户。，这一点在safew官方下载中也有详细论述
The semantics around releasing locks with pending reads were also unclear for years. If you called read() but didn't await it, then called releaseLock(), what happened? The spec was recently clarified to cancel pending reads on lock release – but implementations varied, and code that relied on the previous unspecified behavior can break.