func (m *Middleware) IsAuthenticated(next chd.ContextHandler) chd.ContextHandler {
return chd.ContextHandlerFunc(func(ctx context.Context, rw http.ResponseWriter, req *http.Request) {
bearer := osin.CheckBearerAuth(req)
if bearer == nil {
log.WithFields(log.Fields{
"authentication": "invalid",
"error": errors.New("No bearer token given"),
"valid": false,
}).Warn(`Authentication invalid.`)
rw.WriteHeader(http.StatusUnauthorized)
return
}
if authenticated, err := m.Client.IsAuthenticated(bearer.Code); err != nil {
log.WithFields(log.Fields{
"authentication": "invalid",
"error": err,
"valid": authenticated,
}).Warn(`Authentication invalid.`)
rw.WriteHeader(http.StatusUnauthorized)
return
} else if !authenticated {
log.WithFields(log.Fields{
"authentication": "invalid",
"error": nil,
"valid": authenticated,
}).Warn(`Authentication invalid.`)
rw.WriteHeader(http.StatusUnauthorized)
return
}
log.WithFields(log.Fields{"authentication": "success"}).Info(`Authenticated.`)
next.ServeHTTPContext(ctx, rw, req)
})
}
func (m *Middleware) IsAuthenticated(next chd.ContextHandler) chd.ContextHandler {
return chd.ContextHandlerFunc(func(ctx context.Context, rw http.ResponseWriter, req *http.Request) {
if !authcon.IsAuthenticatedFromContext(ctx) {
log.WithFields(log.Fields{"authentication": "fail"}).Warn(`Not able to get authorization from context.`)
pkg.HttpError(rw, errors.New("Unauthorized"), http.StatusUnauthorized)
return
}
subject, err := authcon.SubjectFromContext(ctx)
if err != nil {
log.WithFields(log.Fields{"authentication": "fail"}).Warnf("Subject extraction failed: %s", err)
pkg.HttpError(rw, errors.New("Unauthorized"), http.StatusUnauthorized)
return
} else if subject == "" {
log.WithFields(log.Fields{"authentication": "fail"}).Warnf("No subject given.")
pkg.HttpError(rw, errors.New("Unauthorized"), http.StatusUnauthorized)
return
}
log.WithFields(log.Fields{"authentication": "success"}).Infof(`Authenticated subject "%s".`, subject)
next.ServeHTTPContext(ctx, rw, req)
})
}
func (m *Middleware) ExtractAuthentication(next chd.ContextHandler) chd.ContextHandler {
return chd.ContextHandlerFunc(func(ctx context.Context, rw http.ResponseWriter, req *http.Request) {
ctx = authcon.NewContextFromAuthorization(ctx, req, m.jwtService, m.policyStore)
next.ServeHTTPContext(ctx, rw, req)
})
}