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authz_test.go
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authz_test.go
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package authz
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/casbin/casbin"
"github.com/urfave/negroni"
)
func returnOK(w http.ResponseWriter, _ *http.Request, _ http.HandlerFunc) {
w.WriteHeader(200)
}
func testAuthzRequest(t *testing.T, n *negroni.Negroni, user string, path string, method string, code int) {
r, _ := http.NewRequest(method, path, nil)
r.SetBasicAuth(user, "123")
w := httptest.NewRecorder()
n.ServeHTTP(w, r)
if w.Code != code {
t.Errorf("%s, %s, %s: %d, supposed to be %d", user, path, method, w.Code, code)
}
}
func TestBasic(t *testing.T) {
n := negroni.New()
e := casbin.NewEnforcer("authz_model.conf", "authz_policy.csv")
n.Use(Authorizer(e))
// Here we use HTTP basic authentication as the way to get the logged-in user name
// For simplicity, the credential is not verified, you should implement and use your own
// authentication before the authorization.
// In this example, we assume "alice:123" is a legal user.
n.Use(negroni.HandlerFunc(returnOK))
testAuthzRequest(t, n, "alice", "/dataset1/resource1", "GET", 200)
testAuthzRequest(t, n, "alice", "/dataset1/resource1", "POST", 200)
testAuthzRequest(t, n, "alice", "/dataset1/resource2", "GET", 200)
testAuthzRequest(t, n, "alice", "/dataset1/resource2", "POST", 403)
}
func TestPathWildcard(t *testing.T) {
n := negroni.New()
e := casbin.NewEnforcer("authz_model.conf", "authz_policy.csv")
n.Use(Authorizer(e))
// Here we use HTTP basic authentication as the way to get the logged-in user name
// For simplicity, the credential is not verified, you should implement and use your own
// authentication before the authorization.
// In this example, we assume "alice:123" is a legal user.
n.Use(negroni.HandlerFunc(returnOK))
testAuthzRequest(t, n, "bob", "/dataset2/resource1", "GET", 200)
testAuthzRequest(t, n, "bob", "/dataset2/resource1", "POST", 200)
testAuthzRequest(t, n, "bob", "/dataset2/resource1", "DELETE", 200)
testAuthzRequest(t, n, "bob", "/dataset2/resource2", "GET", 200)
testAuthzRequest(t, n, "bob", "/dataset2/resource2", "POST", 403)
testAuthzRequest(t, n, "bob", "/dataset2/resource2", "DELETE", 403)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item1", "GET", 403)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item1", "POST", 200)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item1", "DELETE", 403)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item2", "GET", 403)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item2", "POST", 200)
testAuthzRequest(t, n, "bob", "/dataset2/folder1/item2", "DELETE", 403)
}
func TestRBAC(t *testing.T) {
n := negroni.New()
e := casbin.NewEnforcer("authz_model.conf", "authz_policy.csv")
n.Use(Authorizer(e))
// Here we use HTTP basic authentication as the way to get the logged-in user name
// For simplicity, the credential is not verified, you should implement and use your own
// authentication before the authorization.
// In this example, we assume "alice:123" is a legal user.
n.Use(negroni.HandlerFunc(returnOK))
// cathy can access all /dataset1/* resources via all methods because it has the dataset1_admin role.
testAuthzRequest(t, n, "cathy", "/dataset1/item", "GET", 200)
testAuthzRequest(t, n, "cathy", "/dataset1/item", "POST", 200)
testAuthzRequest(t, n, "cathy", "/dataset1/item", "DELETE", 200)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "GET", 403)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "POST", 403)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "DELETE", 403)
// delete all roles on user cathy, so cathy cannot access any resources now.
e.DeleteRolesForUser("cathy")
testAuthzRequest(t, n, "cathy", "/dataset1/item", "GET", 403)
testAuthzRequest(t, n, "cathy", "/dataset1/item", "POST", 403)
testAuthzRequest(t, n, "cathy", "/dataset1/item", "DELETE", 403)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "GET", 403)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "POST", 403)
testAuthzRequest(t, n, "cathy", "/dataset2/item", "DELETE", 403)
}