This PR hardens artifact URL signing by encoding signature inputs in an
unambiguous binary payload before computing the HMAC.
What it changes:
- replace direct concatenation-style signing inputs with explicit
payload builders
- encode string fields with a length prefix before appending their bytes
- encode integer fields as fixed-width binary values instead of decimal
text
- apply the same hardening to both:
- Actions Artifact V4 signing in `routers/api/actions/artifactsv4.go`
- artifact download signing in `routers/api/v1/repo/action.go`
- add regression tests that verify distinct field combinations produce
distinct payloads and signatures
Why:
The previous signing logic built HMAC inputs by appending multiple
fields without a strongly structured representation. That kind of
construction can create ambiguity at field boundaries, where different
parameter combinations may serialize into the same byte stream for
signing.
This change removes that ambiguity by constructing a deterministic
payload format with explicit boundaries between fields.
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Nicolas <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.7) <noreply@anthropic.com>
Action runs, jobs and steps have 8 statuses but the UI only showed 5
(from the commit status api) for the latter two. Align all 8 to GitHub
as closely as possible:
- waiting — `octicon-circle` (hollow circle), gray
- blocked — `octicon-blocked` (slashed circle), yellow
- running — `gitea-running` (rotating spinner), yellow
- cancelled — `octicon-stop` (gray), was `octicon-x` (red)
Descriptions also aligned with GitHub:
- "Has started running" → "In progress"
- "Has been cancelled" → "Cancelled after {dur}"
- "Has been skipped" → "Skipped"
Fixes: https://github.com/go-gitea/gitea/issues/32228
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Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
Signed-off-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.6) <noreply@anthropic.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Nicolas <bircni@icloud.com>
- content_encoding contains a slash => v4 artifact
- updated proto files to support mime_type and no longer return errors for upload-artifact v7
- json and txt files are now previewed in browser
- normalized content-disposition header creation
- azure blob storage uploads directly in servedirect mode (no proxying data)
- normalize content-disposition headers based on go mime package
- getting both filename and filename* encoding is done via custom code
Closes#36829
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Signed-off-by: ChristopherHX <christopher.homberger@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* download endpoint has to use 302 redirect
* fake blob download used if direct download not possible
* downloading v3 artifacts not possible
New repo apis based on GitHub Rest V3
- GET /runs/{run}/artifacts (Cannot use run index of url due to not
being unique)
- GET /artifacts
- GET + DELETE /artifacts/{artifact_id}
- GET /artifacts/{artifact_id}/zip
- (GET /artifacts/{artifact_id}/zip/raw this is a workaround for a http
302 assertion in actions/toolkit)
- api docs removed this is protected by a signed url like the internal
artifacts api and no longer usable with any token or swagger
- returns http 401 if the signature is invalid
- or change the artifact id
- or expired after 1 hour
Closes#33353Closes#32124
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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
