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Check if webcrypto is available at all #2

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Lex-2008 opened this issue Aug 3, 2018 · 2 comments
Open

Check if webcrypto is available at all #2

Lex-2008 opened this issue Aug 3, 2018 · 2 comments
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good first issue Good for newcomers

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@Lex-2008
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Lex-2008 commented Aug 3, 2018

We should detect availability of webcrypto and show a nice message if it's not available. And not allow user to do anything else.
@Lex-2008 Lex-2008 added the good first issue Good for newcomers label Aug 3, 2018
@rileythomp
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Does this just need a check for (window.crypto.subtle != null && window.crypto.subtle != undefined) ?

@Lex-2008
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Yes. Javascript-wise I would do just if(!window.crypto.subtle) for simplicity, and if it's the case - disable all controls on the page and show an error message in the error message box.

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@Lex-2008 @rileythomp