6 lines
238 B
HTML
6 lines
238 B
HTML
<!DOCTYPE html>
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<script>
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crypto.subtle.generateKey({name: 'AES-CBC', length: 128}, false, ['encrypt', 'decrypt'])
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.then(key => opener.postMessage({key}, '*'))
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.catch(error => opener.postMessage({error: error.toString()}, '*'));
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</script>
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