Add identity-based access control, closes #51

Add a cli subcommand to verify config files validity
This commit is contained in:
Petu Eusebiu
2021-05-13 21:59:12 +03:00
committed by Ramkumar Chinchani
parent 26926ad4c2
commit 609d85d875
14 changed files with 915 additions and 51 deletions
+400 -10
View File
@@ -39,16 +39,17 @@ import (
)
const (
BaseURL = "http://127.0.0.1:%s"
BaseSecureURL = "https://127.0.0.1:%s"
username = "test"
passphrase = "test"
ServerCert = "../../test/data/server.cert"
ServerKey = "../../test/data/server.key"
CACert = "../../test/data/ca.crt"
AuthorizedNamespace = "everyone/isallowed"
UnauthorizedNamespace = "fortknox/notallowed"
ALICE = "alice"
BaseURL = "http://127.0.0.1:%s"
BaseSecureURL = "https://127.0.0.1:%s"
username = "test"
passphrase = "test"
ServerCert = "../../test/data/server.cert"
ServerKey = "../../test/data/server.key"
CACert = "../../test/data/ca.crt"
AuthorizedNamespace = "everyone/isallowed"
UnauthorizedNamespace = "fortknox/notallowed"
ALICE = "alice"
AuthorizationNamespace = "authz/image"
)
type (
@@ -1639,6 +1640,395 @@ func parseBearerAuthHeader(authHeaderRaw string) *authHeader {
return &h
}
func TestAuthorizationWithBasicAuth(t *testing.T) {
Convey("Make a new controller", t, func() {
port := getFreePort()
baseURL := getBaseURL(port, false)
config := api.NewConfig()
config.HTTP.Port = port
htpasswdPath := makeHtpasswdFile()
defer os.Remove(htpasswdPath)
config.HTTP.Auth = &api.AuthConfig{
HTPasswd: api.AuthHTPasswd{
Path: htpasswdPath,
},
}
config.AccessControl = &api.AccessControlConfig{
Repositories: api.Repositories{
AuthorizationNamespace: api.PolicyGroup{
Policies: []api.Policy{
{
Users: []string{},
Actions: []string{},
},
},
DefaultPolicy: []string{},
},
},
AdminPolicy: api.Policy{
Users: []string{},
Actions: []string{},
},
}
c := api.NewController(config)
dir, err := ioutil.TempDir("", "oci-repo-test")
if err != nil {
panic(err)
}
defer os.RemoveAll(dir)
err = copyFiles("../../test/data", dir)
if err != nil {
panic(err)
}
c.Config.Storage.RootDirectory = dir
go func() {
// this blocks
if err := c.Run(); err != nil {
return
}
}()
// wait till ready
for {
_, err := resty.R().Get(baseURL)
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
}
defer func() {
ctx := context.Background()
_ = c.Server.Shutdown(ctx)
}()
blob := []byte("hello, blob!")
digest := godigest.FromBytes(blob).String()
// everybody should have access to /v2/
resp, err := resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// everybody should have access to /v2/_catalog
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/_catalog")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
var e api.Error
err = json.Unmarshal(resp.Body(), &e)
So(err, ShouldBeNil)
// first let's use only repositories based policies
// should get 403 without create
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add test user to repo's policy with create perm
config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Users =
append(config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Users, "test")
config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions =
append(config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions, "create")
// now it should get 202
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 202)
loc := resp.Header().Get("Location")
// uploading blob should get 201
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-Length", fmt.Sprintf("%d", len(blob))).
SetHeader("Content-Type", "application/octet-stream").
SetQueryParam("digest", digest).
SetBody(blob).
Put(baseURL + loc)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
// head blob should get 403 with read perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
Head(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// get blob should get 403 without read perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// get tags without read access should get 403
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/tags/list")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// get tags with read access should get 200
config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions =
append(config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions, "read")
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/tags/list")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// head blob should get 200 now
resp, err = resty.R().SetBasicAuth(username, passphrase).
Head(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// get blob should get 200 now
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// delete blob should get 403 without delete perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
Delete(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add delete perm on repo
config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions =
append(config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions, "delete")
// delete blob should get 202
resp, err = resty.R().SetBasicAuth(username, passphrase).
Delete(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 202)
// get manifest should get 403, we don't have perm at all on this repo
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/zot-test/manifests/0.0.1")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add read perm on repo
config.AccessControl.Repositories["zot-test"] = api.PolicyGroup{Policies: []api.Policy{
{
[]string{"test"},
[]string{"read"},
},
}, DefaultPolicy: []string{}}
// get manifest should get 200 now
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/zot-test/manifests/0.0.1")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
manifestBlob := resp.Body()
// put manifest should get 403 without create perm
resp, err = resty.R().SetBasicAuth(username, passphrase).SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add create perm on repo
config.AccessControl.Repositories["zot-test"].Policies[0].Actions =
append(config.AccessControl.Repositories["zot-test"].Policies[0].Actions, "create")
// should get 201 with create perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
// update manifest should get 403 without update perm
resp, err = resty.R().SetBasicAuth(username, passphrase).SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add update perm on repo
config.AccessControl.Repositories["zot-test"].Policies[0].Actions =
append(config.AccessControl.Repositories["zot-test"].Policies[0].Actions, "update")
// update manifest should get 201 with update perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
// now use default repo policy
config.AccessControl.Repositories["zot-test"].Policies[0].Actions = []string{}
repoPolicy := config.AccessControl.Repositories["zot-test"]
repoPolicy.DefaultPolicy = []string{"update"}
config.AccessControl.Repositories["zot-test"] = repoPolicy
// update manifest should get 201 with update perm on repo's default policy
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
// with default read on repo should still get 200
config.AccessControl.Repositories[AuthorizationNamespace].Policies[0].Actions = []string{}
repoPolicy = config.AccessControl.Repositories[AuthorizationNamespace]
repoPolicy.DefaultPolicy = []string{"read"}
config.AccessControl.Repositories[AuthorizationNamespace] = repoPolicy
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/tags/list")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// upload blob without user create but with default create should get 200
repoPolicy.DefaultPolicy = append(repoPolicy.DefaultPolicy, "create")
config.AccessControl.Repositories[AuthorizationNamespace] = repoPolicy
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 202)
//remove per repo policy
repoPolicy = config.AccessControl.Repositories[AuthorizationNamespace]
repoPolicy.Policies = []api.Policy{}
repoPolicy.DefaultPolicy = []string{}
config.AccessControl.Repositories[AuthorizationNamespace] = repoPolicy
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// let's use admin policy
// remove all repo based policy
delete(config.AccessControl.Repositories, AuthorizationNamespace)
delete(config.AccessControl.Repositories, "zot-test")
// whithout any perm should get 403
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/tags/list")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add read perm
config.AccessControl.AdminPolicy.Users = append(config.AccessControl.AdminPolicy.Users, "test")
config.AccessControl.AdminPolicy.Actions = append(config.AccessControl.AdminPolicy.Actions, "read")
// with read perm should get 200
resp, err = resty.R().SetBasicAuth(username, passphrase).
Get(baseURL + "/v2/" + AuthorizationNamespace + "/tags/list")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// without create perm should 403
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add create perm
config.AccessControl.AdminPolicy.Actions = append(config.AccessControl.AdminPolicy.Actions, "create")
// with create perm should get 202
resp, err = resty.R().SetBasicAuth(username, passphrase).
Post(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/uploads/")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 202)
loc = resp.Header().Get("Location")
// uploading blob should get 201
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-Length", fmt.Sprintf("%d", len(blob))).
SetHeader("Content-Type", "application/octet-stream").
SetQueryParam("digest", digest).
SetBody(blob).
Put(baseURL + loc)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
// without delete perm should 403
resp, err = resty.R().SetBasicAuth(username, passphrase).
Delete(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add delete perm
config.AccessControl.AdminPolicy.Actions = append(config.AccessControl.AdminPolicy.Actions, "delete")
// with delete perm should get 202
resp, err = resty.R().SetBasicAuth(username, passphrase).
Delete(baseURL + "/v2/" + AuthorizationNamespace + "/blobs/" + digest)
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 202)
// without update perm should 403
resp, err = resty.R().SetBasicAuth(username, passphrase).SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
// add update perm
config.AccessControl.AdminPolicy.Actions = append(config.AccessControl.AdminPolicy.Actions, "update")
// update manifest should get 201 with update perm
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 201)
config.AccessControl = &api.AccessControlConfig{}
resp, err = resty.R().SetBasicAuth(username, passphrase).
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/zot-test/manifests/0.0.2")
So(err, ShouldBeNil)
So(resp, ShouldNotBeNil)
So(resp.StatusCode(), ShouldEqual, 403)
})
}
func TestInvalidCases(t *testing.T) {
Convey("Invalid repo dir", t, func() {
port := getFreePort()