go-sdk/.github/workflows/nightly.yml
Maciej Kisiel a433a831d6
mcp: verify 'Origin' and 'Content-Type' headers (#842)
This PR introduces protection against cross-origin requests by
installing `http.CrossOriginProtection`.
By default, the zero value is used which does not contain any trusted
origins or bypass patterns.
The protection can be customized by providing a custom
`http.CrossOriginProtection` in `mcp.StreamableHTTPOptions`. Currently,
the deny handler set on the protection is ignored.
This default has an MCPGODEBUG option (`disableoriginverification`) to
disable the default protection.
It will be available until `v1.6.0` of the SDK.
We also increase the Go version required by the SDK to 1.25, since this
is the version that introduced `http.CrossOriginProtection`. This is in
line with the SDK's policy of supporting two newest Go versions (1.26
was released in February 2026).

Additionally, we start validating if the `Content-Type` header for
`POST` requests is set to `application/json` to avoid accepting
CORS-safelisted requests.
2026-03-13 11:36:41 +01:00

36 lines
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YAML

name: Nightly
on:
schedule:
- cron: '0 2 * * *' # 2 AM UTC daily
workflow_dispatch:
permissions:
contents: read
jobs:
vulncheck:
runs-on: ubuntu-latest
steps:
- name: Run govulncheck
uses: golang/govulncheck-action@b625fbe08f3bccbe446d94fbf87fcc875a4f50ee # v1.0.4
with:
go-version-file: go.mod
go-package: ./...
conformance:
runs-on: ubuntu-latest
steps:
- name: Check out code
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Set up Go
uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
with:
go-version: "^1.26"
- name: Set up Node.js
uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
with:
node-version: "22"
- name: Run server conformance tests
run: ./scripts/server-conformance.sh