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Restrict permission check on repositories and fix some problems #5314

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merged 32 commits into from
Nov 28, 2018
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0bf41c2
fix units permission problems
lunny Nov 10, 2018
15f80b9
fix some bugs and merge LoadUnits to repoAssignment
lunny Nov 11, 2018
40d552c
refactor permission struct and add some copyright heads
lunny Nov 11, 2018
d80fea2
remove unused codes
lunny Nov 11, 2018
fb4a2cb
fix routes units check
lunny Nov 11, 2018
a21bfde
improve permission check
lunny Nov 11, 2018
422ba40
add unit tests for permission
lunny Nov 12, 2018
dae595b
fix typo
lunny Nov 12, 2018
6bed0d4
fix tests
lunny Nov 12, 2018
d5ba3a0
fix some routes
lunny Nov 12, 2018
426980d
fix api permission check
lunny Nov 12, 2018
50d1287
improve permission check
lunny Nov 12, 2018
95d9a58
fix some permission check
lunny Nov 13, 2018
5df61b6
fix tests
lunny Nov 13, 2018
4ee6e1f
fix tests
lunny Nov 13, 2018
de04377
improve some permission check
lunny Nov 13, 2018
66fd8f3
fix some permission check
lunny Nov 14, 2018
11bde94
refactor AccessLevel
lunny Nov 17, 2018
ba60cc8
fix bug
lunny Nov 17, 2018
a978acc
fix tests
lunny Nov 17, 2018
d161315
fix tests
lunny Nov 17, 2018
e5e165c
fix tests
lunny Nov 17, 2018
9253015
fix AccessLevel
lunny Nov 18, 2018
2f65f7a
rename CanAccess
lunny Nov 18, 2018
962be78
fix tests
lunny Nov 18, 2018
9742d63
fix comment
lunny Nov 18, 2018
2db05db
fix bug
lunny Nov 18, 2018
3620109
add missing unit for test repos
lunny Nov 18, 2018
861b3b2
fix bug
lunny Nov 18, 2018
b677d04
rename some functions
lunny Nov 18, 2018
79365d8
fix routes check
lunny Nov 18, 2018
d54bc51
Merge branch 'master' into lunny/fix_units_permissions
lunny Nov 28, 2018
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fix AccessLevel
  • Loading branch information
lunny committed Nov 28, 2018
commit 92530156f2940fecec51c9eb7c6a6e97a99373bb
2 changes: 1 addition & 1 deletion integrations/api_repo_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -164,7 +164,7 @@ func TestAPISearchRepo(t *testing.T) {
assert.Len(t, body.Data, expected.count)
for _, repo := range body.Data {
r := getRepo(t, repo.ID)
hasAccess, err := models.HasAccess(userID, r, models.AccessModeRead)
hasAccess, err := models.HasAccess(userID, r)
assert.NoError(t, err)
assert.True(t, hasAccess)

Expand Down
24 changes: 0 additions & 24 deletions models/access.go
Original file line number Diff line number Diff line change
Expand Up @@ -80,30 +80,6 @@ func accessLevel(e Engine, userID int64, repo *Repository) (AccessMode, error) {
return a.Mode, nil
}

// AccessLevel returns the Access a user has to a repository. Will return NoneAccess if the
// user does not have access.
func AccessLevel(user *User, repo *Repository) (AccessMode, error) {
return accessLevelUnit(user, repo, UnitTypeCode)
}

func accessLevelUnit(user *User, repo *Repository, unitType UnitType) (AccessMode, error) {
perm, err := GetUserRepoPermission(repo, user)
if err != nil {
return AccessModeNone, err
}
return perm.UnitAccessMode(UnitTypeCode), nil
}

func hasAccess(e Engine, userID int64, repo *Repository, testMode AccessMode) (bool, error) {
mode, err := accessLevel(e, userID, repo)
return testMode <= mode, err
}

// HasAccess returns true if user has access to repo
func HasAccess(userID int64, repo *Repository, testMode AccessMode) (bool, error) {
return hasAccess(x, userID, repo, testMode)
}

type repoAccess struct {
Access `xorm:"extends"`
Repository `xorm:"extends"`
Expand Down
29 changes: 12 additions & 17 deletions models/access_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -58,23 +58,18 @@ func TestHasAccess(t *testing.T) {
repo2 := AssertExistsAndLoadBean(t, &Repository{ID: 3}).(*Repository)
assert.True(t, repo2.IsPrivate)

for _, accessMode := range accessModes {
has, err := HasAccess(user1.ID, repo1, accessMode)
assert.NoError(t, err)
assert.True(t, has)

has, err = HasAccess(user1.ID, repo2, accessMode)
assert.NoError(t, err)
assert.Equal(t, accessMode <= AccessModeWrite, has)

has, err = HasAccess(user2.ID, repo1, accessMode)
assert.NoError(t, err)
assert.Equal(t, accessMode <= AccessModeRead, has)

has, err = HasAccess(user2.ID, repo2, accessMode)
assert.NoError(t, err)
assert.Equal(t, accessMode <= AccessModeNone, has)
}
has, err := HasAccess(user1.ID, repo1)
assert.NoError(t, err)
assert.True(t, has)

has, err = HasAccess(user1.ID, repo2)
assert.NoError(t, err)

has, err = HasAccess(user2.ID, repo1)
assert.NoError(t, err)

has, err = HasAccess(user2.ID, repo2)
assert.NoError(t, err)
}

func TestUser_GetRepositoryAccesses(t *testing.T) {
Expand Down
6 changes: 5 additions & 1 deletion models/issue.go
Original file line number Diff line number Diff line change
Expand Up @@ -950,7 +950,11 @@ func newIssue(e *xorm.Session, doer *User, opts NewIssueOptions) (err error) {
// Check for and validate assignees
if len(opts.AssigneeIDs) > 0 {
for _, assigneeID := range opts.AssigneeIDs {
valid, err := hasAccess(e, assigneeID, opts.Repo, AccessModeWrite)
user, err := getUserByID(e, assigneeID)
if err != nil {
return fmt.Errorf("getUserByID [user_id: %d, repo_id: %d]: %v", assigneeID, opts.Repo.ID, err)
}
valid, err := canBeAssigned(e, user, opts.Repo)
if err != nil {
return fmt.Errorf("hasAccess [user_id: %d, repo_id: %d]: %v", assigneeID, opts.Repo.ID, err)
}
Expand Down
7 changes: 5 additions & 2 deletions models/issue_assignees.go
Original file line number Diff line number Diff line change
Expand Up @@ -159,13 +159,14 @@ func (issue *Issue) changeAssignee(sess *xorm.Session, doer *User, assigneeID in
return fmt.Errorf("createAssigneeComment: %v", err)
}

// if issue/pull is in the middle of creation - don't call webhook
// if pull request is in the middle of creation - don't call webhook
if isCreate {
return nil
}

mode, _ := accessLevel(sess, doer.ID, issue.Repo)
if issue.IsPull {
mode, _ := accessLevelUnit(sess, doer, issue.Repo, UnitTypePullRequests)

if err = issue.loadPullRequest(sess); err != nil {
return fmt.Errorf("loadPullRequest: %v", err)
}
Expand All @@ -186,6 +187,8 @@ func (issue *Issue) changeAssignee(sess *xorm.Session, doer *User, assigneeID in
return nil
}
} else {
mode, _ := accessLevelUnit(sess, doer, issue.Repo, UnitTypeIssues)

apiIssue := &api.IssuePayload{
Index: issue.Index,
Issue: issue.APIFormat(),
Expand Down
6 changes: 3 additions & 3 deletions models/org_team.go
Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,7 @@ func (t *Team) removeRepository(e Engine, repo *Repository, recalculate bool) (e
return fmt.Errorf("getTeamUsersByTeamID: %v", err)
}
for _, teamUser := range teamUsers {
has, err := hasAccess(e, teamUser.UID, repo, AccessModeRead)
has, err := hasAccess(e, teamUser.UID, repo)
if err != nil {
return err
} else if has {
Expand Down Expand Up @@ -434,7 +434,7 @@ func DeleteTeam(t *Team) error {

// Remove watches from all users and now unaccessible repos
for _, user := range t.Members {
has, err := hasAccess(sess, user.ID, repo, AccessModeRead)
has, err := hasAccess(sess, user.ID, repo)
if err != nil {
return err
} else if has {
Expand Down Expand Up @@ -652,7 +652,7 @@ func removeTeamMember(e *xorm.Session, team *Team, userID int64) error {
}

// Remove watches from now unaccessible
has, err := hasAccess(e, userID, repo, AccessModeRead)
has, err := hasAccess(e, userID, repo)
if err != nil {
return err
} else if has {
Expand Down
7 changes: 0 additions & 7 deletions models/release.go
Original file line number Diff line number Diff line change
Expand Up @@ -419,13 +419,6 @@ func DeleteReleaseByID(id int64, u *User, delTag bool) error {
return fmt.Errorf("GetRepositoryByID: %v", err)
}

has, err := HasAccess(u.ID, repo, AccessModeWrite)
if err != nil {
return fmt.Errorf("HasAccess: %v", err)
} else if !has {
return fmt.Errorf("DeleteReleaseByID: permission denied")
}

if delTag {
_, stderr, err := process.GetManager().ExecDir(-1, repo.RepoPath(),
fmt.Sprintf("DeleteReleaseByID (git tag -d): %d", rel.ID),
Expand Down
63 changes: 62 additions & 1 deletion models/repo_permission.go
Original file line number Diff line number Diff line change
Expand Up @@ -191,5 +191,66 @@ func isUserRepoAdmin(e Engine, repo *Repository, user *User) (bool, error) {
if err != nil {
return false, err
}
return mode >= AccessModeAdmin, nil
if mode >= AccessModeAdmin {
return true, nil
}

teams, err := getUserRepoTeams(e, repo.OwnerID, user.ID, repo.ID)
if err != nil {
return false, err
}

for _, team := range teams {
if team.Authorize >= AccessModeAdmin {
return true, nil
}
}
return false, nil
}

// AccessLevel returns the Access a user has to a repository. Will return NoneAccess if the
// user does not have access.
func AccessLevel(user *User, repo *Repository) (AccessMode, error) {
return accessLevelUnit(x, user, repo, UnitTypeCode)
}

func accessLevelUnit(e Engine, user *User, repo *Repository, unitType UnitType) (AccessMode, error) {
perm, err := getUserRepoPermission(e, repo, user)
if err != nil {
return AccessModeNone, err
}
return perm.UnitAccessMode(UnitTypeCode), nil
}

func hasAccessUnit(e Engine, user *User, repo *Repository, unitType UnitType, testMode AccessMode) (bool, error) {
mode, err := accessLevelUnit(e, user, repo, unitType)
return testMode <= mode, err
}

// HasAccessUnit returns ture if user has testMode to the unit of the repository
func HasAccessUnit(user *User, repo *Repository, unitType UnitType, testMode AccessMode) (bool, error) {
return hasAccessUnit(x, user, repo, unitType, testMode)
}

// canBeAssigned return true if user could be assigned to a repo
// FIXME: user could send PullRequest also could be assigned???
func canBeAssigned(e Engine, user *User, repo *Repository) (bool, error) {
return hasAccessUnit(e, user, repo, UnitTypeCode, AccessModeWrite)
}

func hasAccess(e Engine, userID int64, repo *Repository) (bool, error) {
user, err := getUserByID(e, userID)
if err != nil {
return false, err
}
perm, err := getUserRepoPermission(e, repo, user)
if err != nil {
return false, err
}
return perm.HasAccess(), nil
}

// HasAccess returns true if user has access to repo
func HasAccess(userID int64, repo *Repository) (bool, error) {
return hasAccess(x, userID, repo)
}