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package op
import (
"context"
"net/http"
jose "github.com/go-jose/go-jose/v4"
httphelper "github.com/zitadel/oidc/v3/pkg/http"
)
type KeyProvider interface {
KeySet(context.Context) ([]Key, error)
}
func keysHandler(k KeyProvider) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
Keys(w, r, k)
}
}
func Keys(w http.ResponseWriter, r *http.Request, k KeyProvider) {
ctx, span := tracer.Start(r.Context(), "Keys")
r = r.WithContext(ctx)
defer span.End()
keySet, err := k.KeySet(r.Context())
if err != nil {
httphelper.MarshalJSONWithStatus(w, err, http.StatusInternalServerError)
return
}
httphelper.MarshalJSON(w, jsonWebKeySet(keySet))
}
func jsonWebKeySet(keys []Key) *jose.JSONWebKeySet {
webKeys := make([]jose.JSONWebKey, len(keys))
for i, key := range keys {
webKeys[i] = jose.JSONWebKey{
KeyID: key.ID(),
Algorithm: string(key.Algorithm()),
Use: key.Use(),
Key: key.Key(),
}
}
return &jose.JSONWebKeySet{Keys: webKeys}
}
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