36 lines
940 B
Go
36 lines
940 B
Go
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package secret
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import (
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"net/http"
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)
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const (
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// This header carries the JWT token for gitlab-rails
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RequestHeader = "Gitlab-Workhorse-Api-Request"
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)
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type roundTripper struct {
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next http.RoundTripper
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version string
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}
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// NewRoundTripper creates a RoundTripper that adds the JWT token header to a
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// request. This is used to verify that a request came from workhorse
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func NewRoundTripper(next http.RoundTripper, version string) http.RoundTripper {
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return &roundTripper{next: next, version: version}
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}
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func (r *roundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
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tokenString, err := JWTTokenString(DefaultClaims)
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if err != nil {
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return nil, err
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}
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// Set a custom header for the request. This can be used in some
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// configurations (Passenger) to solve auth request routing problems.
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req.Header.Set("Gitlab-Workhorse", r.version)
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req.Header.Set(RequestHeader, tokenString)
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return r.next.RoundTrip(req)
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}
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