For those devs interested in #blossom or the ones who have written other server implementations. I have a PR out that id like to get some thoughts on

https://github.com/hzrd149/blossom/pull/12

It changes the requirements for the upload authorization

Previously the upload auth required a "size" tag matching the exact size of the blob

This would change it to require an "x" tag with a matching sha256 hash

I initially wrote to spec to require a "size" tag because I thought it would be difficult for web apps to hash the file before uploading it

Turns out its not difficult at all https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest#basic_example

And id like to correct this issue before any more clients implement blossom

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