63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package op
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import (
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"errors"
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"net/http"
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"strings"
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"github.com/caos/oidc/pkg/oidc"
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"github.com/caos/oidc/pkg/utils"
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)
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type Introspector interface {
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Decoder() utils.Decoder
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Crypto() Crypto
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Storage() Storage
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AccessTokenVerifier() AccessTokenVerifier
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}
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func introspectionHandler(introspector Introspector) func(http.ResponseWriter, *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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Introspect(w, r, introspector)
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}
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}
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func Introspect(w http.ResponseWriter, r *http.Request, introspector Introspector) {
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callerToken := r.Header.Get("authorization")
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response := oidc.NewIntrospectionResponse()
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callerToken, callerSubject, ok := getTokenIDAndSubject(r.Context(), introspector, strings.TrimPrefix(callerToken, oidc.PrefixBearer))
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if !ok {
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utils.MarshalJSON(w, response)
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return
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}
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introspectionToken, err := ParseTokenInrospectionRequest(r, introspector.Decoder())
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if err != nil {
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utils.MarshalJSON(w, response)
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return
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}
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tokenID, subject, ok := getTokenIDAndSubject(r.Context(), introspector, introspectionToken)
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if !ok {
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utils.MarshalJSON(w, response)
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return
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}
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err = introspector.Storage().SetIntrospectionFromToken(r.Context(), response, tokenID, subject, callerToken, callerSubject)
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if err != nil {
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utils.MarshalJSON(w, response)
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return
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}
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response.SetActive(true)
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utils.MarshalJSON(w, response)
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}
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func ParseTokenInrospectionRequest(r *http.Request, decoder utils.Decoder) (string, error) {
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err := r.ParseForm()
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if err != nil {
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return "", errors.New("unable to parse request")
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}
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req := new(oidc.IntrospectionRequest)
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err = decoder.Decode(req, r.Form)
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if err != nil {
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return "", errors.New("unable to parse request")
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}
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return req.Token, nil
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}
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