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check same-origin and url against the blob beign revoked

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This commit is contained in:
Shinichi Morimoto 2019-11-13 15:37:53 +09:00
parent dfa78986a6
commit 2d995ba41a
4 changed files with 18 additions and 47 deletions
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12
components/net_traits/blob_url_store.rs
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@ -40,9 +40,17 @@ pub struct BlobBuf {
/// <https://w3c.github.io/FileAPI/#DefinitionOfScheme>
pub fn parse_blob_url(url: &ServoUrl) -> Result<(Uuid, FileOrigin), ()> {
let url_inner = Url::parse(url.path()).map_err(|_| ())?;
let segs = url_inner
.path_segments()
.map(|c| c.collect::<Vec<_>>())
.ok_or(())?;
if url.query().is_some() || segs.len() > 1 {
return Err(());
}
let id = {
let mut segs = url_inner.path_segments().ok_or(())?;
let id = segs.nth(0).ok_or(())?;
let id = segs.first().ok_or(())?;
Uuid::from_str(id).map_err(|_| ())?
};
Ok((id, get_blob_origin(&ServoUrl::from_url(url_inner))))