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Fix path before signature check

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DarthSim
2022-09-15 22:36:47 +06:00
parent 30f744e116
commit 0dc16ba76b
2 changed files with 4 additions and 8 deletions
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2
CHANGELOG.md
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@ -6,7 +6,7 @@
- (pro) Add encrypted source URL support.
### Changed
- Fix some invalid signature cases that happen because of URL normalization.
- Try to fix some invalid source URL cases that happen because of URL normalization.
## [3.7.2] - 2022-08-22
### Changed

10
processing_handler.go
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@ -217,14 +217,10 @@ func handleProcessing(reqID string, rw http.ResponseWriter, r *http.Request) {
))
}
if err := security.VerifySignature(signature, path); err != nil {
// Some proxy servers may normalize URL and make signature invalid.
// Try to fix the path and repeat the check
path = fixPath(path)
path = fixPath(path)
if err = security.VerifySignature(signature, path); err != nil {
sendErrAndPanic(ctx, "security", ierrors.New(403, err.Error(), "Forbidden"))
}
if err := security.VerifySignature(signature, path); err != nil {
sendErrAndPanic(ctx, "security", ierrors.New(403, err.Error(), "Forbidden"))
}
po, imageURL, err := options.ParsePath(path, r.Header)