* Determine whether the URL requires Sign
* Add File and Mem based KV
NOT TESTED: TokenKV Function
* Change Token KV func to common func.
Add File based KV func
* Remove KV, Remove Token
I found that the original Sign function is enough to complete the link signature, and only need to add simple configuration items to meet the requirements.
* Add IsStorageSigned func to judge if Signing is enabled in the storage settings.
It should be working now.
* Add a SIGN button to the management panel.
* Add enable_sign to the basic storage struct.
Can enable sign for every driver now.
Bug: When sign enabled, in download page, Copy link doesn't contain a sign.
(Not done yet)
* Fix a bug from commit 8f6c25f.
Response of fsread function does not contain sign.
* Optimize code and follow advices.
- Add back public/dist/README.md
- Enable sign when DownProxyUrl is enabled
- Merge needSign() to isEncrypt() in fsread.go
* simplify code
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Co-authored-by: Andy Hsu <i@nn.ci>
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