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In Chrome, window.crypto is read-only: > window.crypto < Crypto {subtle: SubtleCrypto} > window.crypto = "hi!" < "hi!" > window.crypto < Crypto {subtle: S

by niftich 10y ago

In Chrome, window.crypto is read-only: > window.crypto < Crypto {subtle: SubtleCrypto} > window.crypto = "hi!" < "hi!" > window.crypto < Crypto {subtle: SubtleCrypto} But not anything underneath, including getRandomValues(), as you write. A recent issue about this [1] on the WebCrypto spec itself was closed with 'wontfix' because in their view, polyfilling web APIs is a common and accepted practice. [1] https://github.com/w3c/webcrypto/issues/107 https://github.com/w3c/webcrypto/issues/107

flukus 10y ago
Shouldn't all pollyfills check only override the functions if they're missing?
- jsjohnst 10y ago
  What if it's present but the implementation is incomplete?
  - paulddraper 10y ago
    E.g. an extra optional parameter.