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From: =?UTF-8?Q?Michael_Str=c3=b6der?= <michael@stroeder.com>
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Date: Wed, 27 Jan 2021 23:15:45 +0100
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Subject: [Galene] Re: "This operation is insecure"
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On 1/27/21 10:42 PM, Juliusz Chroboczek wrote:
>> FWIW the Apache httpd config settings:
>=20
>>   Header onsuccess unset Content-Security-Policy
>>   Header always set Content-Security-Policy "base-uri 'self'; child-sr=
c
>> 'self'; connect-src 'self'; default-src 'self'; font-src 'self';
>> form-action 'self'; frame-ancestors 'none'; frame-src 'none'; img-src
>> 'self' data:; media-src 'self'; object-src 'self'; script-src 'self';
>> style-src 'self';"
>=20
>> Note that this worked just fine until recent update.
>=20
> I find that suprising.  The "wss:" entry in connect-src was added back =
in
> the spring of 2020 because without it Gal=C3=A8ne wouldn't work on iPad=
s.  As
> to "media-src blob:", streaming videos from disk won't work without it.

Sorry for the confusion:
I was looking at configuration of the wrong virtual host in my reverse
proxy. The virtual host actually used does *not* modify any security
headers like Content-Security-Policy.

> Perhaps you could explain why you are munging the headers in the fronte=
nd.

Frankly I was not aware that Gal=C3=A8ne sets Content-Security-Policy. I =
will
look more closely into that. Nevertheless it's irrelevant for this
particular issue.

I definitely know that Safari users were successfully using the system
before upgrade to commit 9d9db1a92060a3e0ce15021234b8561a3e6bfc49.

Ciao, Michael.