如何在Chrome中使用SubtleCrypto(window.crypto.subtle未定义) [英] How to use SubtleCrypto in chrome (window.crypto.subtle is undefined)
问题描述
这确实使人尴尬
实际上在互联网上的任何站点上,
on virtually any site on the internet,
window.crypto.subtle
返回
SubtleCrypto {}
__proto__: SubtleCrypto
在chrome控制台中(v61(正式版本)(64位))
in the chrome console (v61 (Official Build) (64-bit))
我的网页,以及 blank.org
其中
window.crypto.subtle
返回
undefined
根据 https:// developer.mozilla.org/zh-CN/docs/Web/API/Crypto/subtle
这是一个只读属性,应始终返回SubtleCrypto对象。
according to https://developer.mozilla.org/en-US/docs/Web/API/Crypto/subtle it's a read-only property that should always return a SubtleCrypto object.
我该怎么办,或者blank.org做了什么却做不到?
what could I have done, or what has blank.org done that it could possibly not?
ps:在firefox中,它似乎可以在我的网站和blank.org上正常工作
ps: in firefox it seems to work as intended on both my site and blank.org
推荐答案
根据规范(通过Github问题) 用于WebCrypto的Google页面:
crypto.subtle在不安全的上下文中应该是未定义的
crypto.subtle is supposed to be undefined in insecure contexts
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