Revert package access change from #23879 (#25707) (#25785)

Backport #25707 by @KN4CK3R Fixes (?) #25538 Fixes https://codeberg.org/forgejo/forgejo/issues/972 Regression #23879 #23879 introduced a change which prevents read access to packages if a user is not a member of an organization. That PR also contained a change which disallows package access if the team unit is configured with "no access" for packages. I don't think this change makes sense (at the moment). It may be relevant for private orgs. But for public or limited orgs that's useless because an unauthorized user would have more access rights than the team member. This PR restores the old behaviour "If a user has read access for an owner, they can read packages". Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2024-11-08 18:04:14 +01:00 · 2023-07-09 17:00:42 -04:00 · 2023-07-09 17:00:42 -04:00 · 372b622c2b
commit 372b622c2b
parent 06bcdfe77a
8 changed files with 384 additions and 27 deletions
--- a/models/fixtures/org_user.yml
+++ b/models/fixtures/org_user.yml
@ -81,3 +81,21 @@
  uid: 5
  org_id: 23
  is_public: false
+
+-
+  id: 15
+  uid: 1
+  org_id: 35
+  is_public: true
+
+-
+  id: 16
+  uid: 1
+  org_id: 36
+  is_public: true
+
+-
+  id: 17
+  uid: 5
+  org_id: 36
+  is_public: true
--- a/models/fixtures/team.yml
+++ b/models/fixtures/team.yml
@ -184,3 +184,36 @@
  num_members: 1
  includes_all_repositories: false
  can_create_org_repo: true
+
+-
+  id: 18
+  org_id: 35
+  lower_name: owners
+  name: Owners
+  authorize: 4 # owner
+  num_repos: 0
+  num_members: 1
+  includes_all_repositories: false
+  can_create_org_repo: true
+
+-
+  id: 19
+  org_id: 36
+  lower_name: owners
+  name: Owners
+  authorize: 4 # owner
+  num_repos: 0
+  num_members: 1
+  includes_all_repositories: false
+  can_create_org_repo: true
+
+-
+  id: 20
+  org_id: 36
+  lower_name: team20writepackage
+  name: team20writepackage
+  authorize: 1
+  num_repos: 0
+  num_members: 1
+  includes_all_repositories: false
+  can_create_org_repo: true
--- a/models/fixtures/team_unit.yml
+++ b/models/fixtures/team_unit.yml
@ -273,4 +273,10 @@
  id: 46
  team_id: 17
  type: 9 # package
-  access_mode: 0
+  access_mode: 2
+
+-
+  id: 47
+  team_id: 20
+  type: 9 # package
+  access_mode: 2
--- a/models/fixtures/team_user.yml
+++ b/models/fixtures/team_user.yml
@ -105,3 +105,21 @@
  org_id: 23
  team_id: 17
  uid: 5
+
+-
+  id: 19
+  org_id: 35
+  team_id: 18
+  uid: 1
+
+-
+  id: 20
+  org_id: 36
+  team_id: 19
+  uid: 1
+
+-
+  id: 21
+  org_id: 36
+  team_id: 20
+  uid: 5
--- a/models/fixtures/user.yml
+++ b/models/fixtures/user.yml
@ -1258,3 +1258,77 @@
  repo_admin_change_team_access: false
  theme: ""
  keep_activity_private: false
+
+-
+  id: 35
+  lower_name: private_org35
+  name: private_org35
+  full_name: Private Org 35
+  email: private_org35@example.com
+  keep_email_private: false
+  email_notifications_preference: enabled
+  passwd: ZogKvWdyEx:password
+  passwd_hash_algo: dummy
+  must_change_password: false
+  login_source: 0
+  login_name: private_org35
+  type: 1
+  salt: ZogKvWdyEx
+  max_repo_creation: -1
+  is_active: true
+  is_admin: false
+  is_restricted: false
+  allow_git_hook: false
+  allow_import_local: false
+  allow_create_organization: true
+  prohibit_login: false
+  avatar: avatar35
+  avatar_email: private_org35@example.com
+  use_custom_avatar: false
+  num_followers: 0
+  num_following: 0
+  num_stars: 0
+  num_repos: 0
+  num_teams: 1
+  num_members: 1
+  visibility: 2
+  repo_admin_change_team_access: false
+  theme: ""
+  keep_activity_private: false
+
+-
+  id: 36
+  lower_name: limited_org36
+  name: limited_org36
+  full_name: Limited Org 36
+  email: limited_org36@example.com
+  keep_email_private: false
+  email_notifications_preference: enabled
+  passwd: ZogKvWdyEx:password
+  passwd_hash_algo: dummy
+  must_change_password: false
+  login_source: 0
+  login_name: limited_org36
+  type: 1
+  salt: ZogKvWdyEx
+  max_repo_creation: -1
+  is_active: true
+  is_admin: false
+  is_restricted: false
+  allow_git_hook: false
+  allow_import_local: false
+  allow_create_organization: true
+  prohibit_login: false
+  avatar: avatar22
+  avatar_email: limited_org36@example.com
+  use_custom_avatar: false
+  num_followers: 0
+  num_following: 0
+  num_stars: 0
+  num_repos: 0
+  num_teams: 2
+  num_members: 2
+  visibility: 1
+  repo_admin_change_team_access: false
+  theme: ""
+  keep_activity_private: false
--- a/modules/context/package.go
+++ b/modules/context/package.go
@ -108,6 +108,14 @@ func determineAccessMode(ctx *Base, pkg *Package, doer *user_model.User) (perm.A

 		if doer != nil && !doer.IsGhost() {
 			// 1. If user is logged in, check all team packages permissions
+			var err error
+			accessMode, err = org.GetOrgUserMaxAuthorizeLevel(doer.ID)
+			if err != nil {
+				return accessMode, err
+			}
+			// If access mode is less than write check every team for more permissions
+			// The minimum possible access mode is read for org members
+			if accessMode < perm.AccessModeWrite {
 				teams, err := organization.GetUserOrgTeams(ctx, org.ID, doer.ID)
 				if err != nil {
 					return accessMode, err
@ -118,8 +126,10 @@ func determineAccessMode(ctx *Base, pkg *Package, doer *user_model.User) (perm.A
 						accessMode = perm
 					}
 				}
-		} else if organization.HasOrgOrUserVisible(ctx, pkg.Owner, doer) {
-			// 2. If user is non-login, check if org is visible to non-login user
+			}
+		}
+		if accessMode == perm.AccessModeNone && organization.HasOrgOrUserVisible(ctx, pkg.Owner, doer) {
+			// 2. If user is unauthorized or no org member, check if org is visible
 			accessMode = perm.AccessModeRead
 		}
 	} else {
--- a/tests/integration/api_org_test.go
+++ b/tests/integration/api_org_test.go
@ -170,9 +170,9 @@ func TestAPIGetAll(t *testing.T) {
 	var apiOrgList []*api.Organization

 	DecodeJSON(t, resp, &apiOrgList)
-	assert.Len(t, apiOrgList, 9)
-	assert.Equal(t, "org25", apiOrgList[1].FullName)
-	assert.Equal(t, "public", apiOrgList[1].Visibility)
+	assert.Len(t, apiOrgList, 11)
+	assert.Equal(t, "Limited Org 36", apiOrgList[1].FullName)
+	assert.Equal(t, "limited", apiOrgList[1].Visibility)

 	// accessing without a token will return only public orgs
 	req = NewRequestf(t, "GET", "/api/v1/orgs")
--- a/tests/integration/api_packages_test.go
+++ b/tests/integration/api_packages_test.go
@ -157,29 +157,227 @@ func TestPackageAccess(t *testing.T) {
 	admin := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
 	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 5})
 	inactive := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 9})
-	privatedOrg := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 23})
+	limitedUser := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 33})
+	privateUser := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 31})
+	privateOrgMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 23}) // user has package write access
+	limitedOrgMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 36}) // user has package write access
+	publicOrgMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 25})  // user has package read access
+	privateOrgNoMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 35})
+	limitedOrgNoMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 22})
+	publicOrgNoMember := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 17})

-	uploadPackage := func(doer, owner *user_model.User, expectedStatus int) {
-		url := fmt.Sprintf("/api/packages/%s/generic/test-package/1.0/file.bin", owner.Name)
+	uploadPackage := func(doer, owner *user_model.User, filename string, expectedStatus int) {
+		url := fmt.Sprintf("/api/packages/%s/generic/test-package/1.0/%s.bin", owner.Name, filename)
 		req := NewRequestWithBody(t, "PUT", url, bytes.NewReader([]byte{1}))
+		if doer != nil {
 			AddBasicAuthHeader(req, doer.Name)
+		}
 		MakeRequest(t, req, expectedStatus)
 	}

-	uploadPackage(user, inactive, http.StatusUnauthorized)
-	uploadPackage(inactive, inactive, http.StatusUnauthorized)
-	uploadPackage(inactive, user, http.StatusUnauthorized)
-	uploadPackage(admin, inactive, http.StatusCreated)
-	uploadPackage(admin, user, http.StatusCreated)
+	downloadPackage := func(doer, owner *user_model.User, expectedStatus int) {
+		url := fmt.Sprintf("/api/packages/%s/generic/test-package/1.0/admin.bin", owner.Name)
+		req := NewRequest(t, "GET", url)
+		if doer != nil {
+			AddBasicAuthHeader(req, doer.Name)
+		}
+		MakeRequest(t, req, expectedStatus)
+	}

-	// team.authorize is write, but team_unit.access_mode is none
-	// so the user can not upload packages or get package list
-	uploadPackage(user, privatedOrg, http.StatusUnauthorized)
+	type Target struct {
+		Owner          *user_model.User
+		ExpectedStatus int
+	}
+
+	t.Run("Upload", func(t *testing.T) {
+		defer tests.PrintCurrentTest(t)()
+
+		cases := []struct {
+			Doer     *user_model.User
+			Filename string
+			Targets  []Target
+		}{
+			{ // Admins can upload to every owner
+				Doer:     admin,
+				Filename: "admin",
+				Targets: []Target{
+					{admin, http.StatusCreated},
+					{inactive, http.StatusCreated},
+					{user, http.StatusCreated},
+					{limitedUser, http.StatusCreated},
+					{privateUser, http.StatusCreated},
+					{privateOrgMember, http.StatusCreated},
+					{limitedOrgMember, http.StatusCreated},
+					{publicOrgMember, http.StatusCreated},
+					{privateOrgNoMember, http.StatusCreated},
+					{limitedOrgNoMember, http.StatusCreated},
+					{publicOrgNoMember, http.StatusCreated},
+				},
+			},
+			{ // Without credentials no upload should be possible
+				Doer:     nil,
+				Filename: "nil",
+				Targets: []Target{
+					{admin, http.StatusUnauthorized},
+					{inactive, http.StatusUnauthorized},
+					{user, http.StatusUnauthorized},
+					{limitedUser, http.StatusUnauthorized},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusUnauthorized},
+					{limitedOrgMember, http.StatusUnauthorized},
+					{publicOrgMember, http.StatusUnauthorized},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusUnauthorized},
+					{publicOrgNoMember, http.StatusUnauthorized},
+				},
+			},
+			{ // Inactive users can't upload anywhere
+				Doer:     inactive,
+				Filename: "inactive",
+				Targets: []Target{
+					{admin, http.StatusUnauthorized},
+					{inactive, http.StatusUnauthorized},
+					{user, http.StatusUnauthorized},
+					{limitedUser, http.StatusUnauthorized},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusUnauthorized},
+					{limitedOrgMember, http.StatusUnauthorized},
+					{publicOrgMember, http.StatusUnauthorized},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusUnauthorized},
+					{publicOrgNoMember, http.StatusUnauthorized},
+				},
+			},
+			{ // Normal users can upload to self and orgs in which they are members and have package write access
+				Doer:     user,
+				Filename: "user",
+				Targets: []Target{
+					{admin, http.StatusUnauthorized},
+					{inactive, http.StatusUnauthorized},
+					{user, http.StatusCreated},
+					{limitedUser, http.StatusUnauthorized},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusCreated},
+					{limitedOrgMember, http.StatusCreated},
+					{publicOrgMember, http.StatusUnauthorized},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusUnauthorized},
+					{publicOrgNoMember, http.StatusUnauthorized},
+				},
+			},
+		}
+
+		for _, c := range cases {
+			for _, t := range c.Targets {
+				uploadPackage(c.Doer, t.Owner, c.Filename, t.ExpectedStatus)
+			}
+		}
+	})
+
+	t.Run("Download", func(t *testing.T) {
+		defer tests.PrintCurrentTest(t)()
+
+		cases := []struct {
+			Doer     *user_model.User
+			Filename string
+			Targets  []Target
+		}{
+			{ // Admins can access everything
+				Doer: admin,
+				Targets: []Target{
+					{admin, http.StatusOK},
+					{inactive, http.StatusOK},
+					{user, http.StatusOK},
+					{limitedUser, http.StatusOK},
+					{privateUser, http.StatusOK},
+					{privateOrgMember, http.StatusOK},
+					{limitedOrgMember, http.StatusOK},
+					{publicOrgMember, http.StatusOK},
+					{privateOrgNoMember, http.StatusOK},
+					{limitedOrgNoMember, http.StatusOK},
+					{publicOrgNoMember, http.StatusOK},
+				},
+			},
+			{ // Without credentials only public owners are accessible
+				Doer: nil,
+				Targets: []Target{
+					{admin, http.StatusOK},
+					{inactive, http.StatusOK},
+					{user, http.StatusOK},
+					{limitedUser, http.StatusUnauthorized},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusUnauthorized},
+					{limitedOrgMember, http.StatusUnauthorized},
+					{publicOrgMember, http.StatusOK},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusUnauthorized},
+					{publicOrgNoMember, http.StatusOK},
+				},
+			},
+			{ // Inactive users have no access
+				Doer: inactive,
+				Targets: []Target{
+					{admin, http.StatusUnauthorized},
+					{inactive, http.StatusUnauthorized},
+					{user, http.StatusUnauthorized},
+					{limitedUser, http.StatusUnauthorized},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusUnauthorized},
+					{limitedOrgMember, http.StatusUnauthorized},
+					{publicOrgMember, http.StatusUnauthorized},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusUnauthorized},
+					{publicOrgNoMember, http.StatusUnauthorized},
+				},
+			},
+			{ // Normal users can access self, public or limited users/orgs and private orgs in which they are members
+				Doer: user,
+				Targets: []Target{
+					{admin, http.StatusOK},
+					{inactive, http.StatusOK},
+					{user, http.StatusOK},
+					{limitedUser, http.StatusOK},
+					{privateUser, http.StatusUnauthorized},
+					{privateOrgMember, http.StatusOK},
+					{limitedOrgMember, http.StatusOK},
+					{publicOrgMember, http.StatusOK},
+					{privateOrgNoMember, http.StatusUnauthorized},
+					{limitedOrgNoMember, http.StatusOK},
+					{publicOrgNoMember, http.StatusOK},
+				},
+			},
+		}
+
+		for _, c := range cases {
+			for _, target := range c.Targets {
+				downloadPackage(c.Doer, target.Owner, target.ExpectedStatus)
+			}
+		}
+	})
+
+	t.Run("API", func(t *testing.T) {
+		defer tests.PrintCurrentTest(t)()

 		session := loginUser(t, user.Name)
 		tokenReadPackage := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadPackage)
-	req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/packages/%s?token=%s", privatedOrg.Name, tokenReadPackage))
-	MakeRequest(t, req, http.StatusForbidden)
+
+		for _, target := range []Target{
+			{admin, http.StatusOK},
+			{inactive, http.StatusOK},
+			{user, http.StatusOK},
+			{limitedUser, http.StatusOK},
+			{privateUser, http.StatusForbidden},
+			{privateOrgMember, http.StatusOK},
+			{limitedOrgMember, http.StatusOK},
+			{publicOrgMember, http.StatusOK},
+			{privateOrgNoMember, http.StatusForbidden},
+			{limitedOrgNoMember, http.StatusOK},
+			{publicOrgNoMember, http.StatusOK},
+		} {
+			req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/packages/%s?token=%s", target.Owner.Name, tokenReadPackage))
+			MakeRequest(t, req, target.ExpectedStatus)
+		}
+	})
 }

 func TestPackageQuota(t *testing.T) {