lavender-legacy/gitea
7
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Cleaned permission checks for API -> site admin can now do anything (#6483)

Browse source 
* cleaned permission checks for API -> site admin can now do anything

Signed-off-by: Vasek Sraier <git@vakabus.cz>

* PR #6483: helper methods moved to context/context.go, added missing return

Signed-off-by: Vasek Sraier <git@vakabus.cz>

* PR #6483: added documentation to new exported helper functions in context/context.go

Signed-off-by: Vasek Sraier <git@vakabus.cz>
This commit is contained in:
Vasek Sraier 2019-04-07 22:49:34 +00:00 committed by Lauris BH
parent 592e6c398e
commit 49b2f45f75
2 changed files with 103 additions and 56 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
modules/context/context.go
View file

@ -25,7 +25,7 @@ import (
"github.com/go-macaron/csrf"
"github.com/go-macaron/i18n"
"github.com/go-macaron/session"
macaron "gopkg.in/macaron.v1"
"gopkg.in/macaron.v1"
)
// Context represents context of a request.
@ -46,6 +46,42 @@ type Context struct {
Org *Organization
}
// IsUserSiteAdmin returns true if current user is a site admin
func (ctx *Context) IsUserSiteAdmin() bool {
return ctx.IsSigned && ctx.User.IsAdmin
}
// IsUserRepoOwner returns true if current user owns current repo
func (ctx *Context) IsUserRepoOwner() bool {
return ctx.Repo.IsOwner()
}
// IsUserRepoAdmin returns true if current user is admin in current repo
func (ctx *Context) IsUserRepoAdmin() bool {
return ctx.Repo.IsAdmin()
}
// IsUserRepoWriter returns true if current user has write privilege in current repo
func (ctx *Context) IsUserRepoWriter(unitTypes []models.UnitType) bool {
for _, unitType := range unitTypes {
if ctx.Repo.CanWrite(unitType) {
return true
}
}
return false
}
// IsUserRepoReaderSpecific returns true if current user can read current repo's specific part
func (ctx *Context) IsUserRepoReaderSpecific(unitType models.UnitType) bool {
return ctx.Repo.CanRead(unitType)
}
// IsUserRepoReaderAny returns true if current user can read any part of current repo
func (ctx *Context) IsUserRepoReaderAny() bool {
return ctx.Repo.HasAccess()
}
// HasAPIError returns true if error occurs in form validation.
func (ctx *Context) HasAPIError() bool {
hasErr, ok := ctx.Data["HasError"]

121
routers/api/v1/api.go
View file

@ -192,65 +192,102 @@ func reqBasicAuth() macaron.Handler {
// reqSiteAdmin user should be the site admin
func reqSiteAdmin() macaron.Handler {
return func(ctx *context.Context) {
if !ctx.IsSigned || !ctx.User.IsAdmin {
if !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
}
}
// reqOwner user should be the owner of the repo.
// reqOwner user should be the owner of the repo or site admin.
func reqOwner() macaron.Handler {
return func(ctx *context.Context) {
if !ctx.Repo.IsOwner() {
if !ctx.IsUserRepoOwner() && !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
}
}
// reqAdmin user should be an owner or a collaborator with admin write of a repository
// reqAdmin user should be an owner or a collaborator with admin write of a repository, or site admin
func reqAdmin() macaron.Handler {
return func(ctx *context.Context) {
if !ctx.Repo.IsAdmin() {
ctx.Error(403)
return
}
}
}
func reqRepoReader(unitType models.UnitType) macaron.Handler {
return func(ctx *context.Context) {
if !ctx.Repo.CanRead(unitType) {
ctx.Error(403)
return
}
}
}
func reqAnyRepoReader() macaron.Handler {
return func(ctx *context.Context) {
if !ctx.Repo.HasAccess() {
if !ctx.IsUserRepoAdmin() && !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
}
}
// reqRepoWriter user should have a permission to write to a repo, or be a site admin
func reqRepoWriter(unitTypes ...models.UnitType) macaron.Handler {
return func(ctx *context.Context) {
for _, unitType := range unitTypes {
if ctx.Repo.CanWrite(unitType) {
return
}
if !ctx.IsUserRepoWriter(unitTypes) && !ctx.IsUserRepoAdmin() && !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
ctx.Error(403)
}
}
// reqRepoReader user should have specific read permission or be a repo admin or a site admin
func reqRepoReader(unitType models.UnitType) macaron.Handler {
return func(ctx *context.Context) {
if !ctx.IsUserRepoReaderSpecific(unitType) && !ctx.IsUserRepoAdmin() && !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
}
}
// reqAnyRepoReader user should have any permission to read repository or permissions of site admin
func reqAnyRepoReader() macaron.Handler {
return func(ctx *context.Context) {
if !ctx.IsUserRepoReaderAny() && !ctx.IsUserSiteAdmin() {
ctx.Error(403)
return
}
}
}
// reqOrgOwnership user should be an organization owner, or a site admin
func reqOrgOwnership() macaron.Handler {
return func(ctx *context.APIContext) {
if ctx.Context.IsUserSiteAdmin() {
return
}
var orgID int64
if ctx.Org.Organization != nil {
orgID = ctx.Org.Organization.ID
} else if ctx.Org.Team != nil {
orgID = ctx.Org.Team.OrgID
} else {
ctx.Error(500, "", "reqOrgOwnership: unprepared context")
return
}
isOwner, err := models.IsOrganizationOwner(orgID, ctx.User.ID)
if err != nil {
ctx.Error(500, "IsOrganizationOwner", err)
return
} else if !isOwner {
if ctx.Org.Organization != nil {
ctx.Error(403, "", "Must be an organization owner")
} else {
ctx.NotFound()
}
return
}
}
}
// reqOrgMembership user should be an organization member, or a site admin
func reqOrgMembership() macaron.Handler {
return func(ctx *context.APIContext) {
if ctx.Context.IsUserSiteAdmin() {
return
}
var orgID int64
if ctx.Org.Organization != nil {
orgID = ctx.Org.Organization.ID
@ -275,32 +312,6 @@ func reqOrgMembership() macaron.Handler {
}
}
func reqOrgOwnership() macaron.Handler {
return func(ctx *context.APIContext) {
var orgID int64
if ctx.Org.Organization != nil {
orgID = ctx.Org.Organization.ID
} else if ctx.Org.Team != nil {
orgID = ctx.Org.Team.OrgID
} else {
ctx.Error(500, "", "reqOrgOwnership: unprepared context")
return
}
isOwner, err := models.IsOrganizationOwner(orgID, ctx.User.ID)
if err != nil {
ctx.Error(500, "IsOrganizationOwner", err)
} else if !isOwner {
if ctx.Org.Organization != nil {
ctx.Error(403, "", "Must be an organization owner")
} else {
ctx.NotFound()
}
return
}
}
}
func orgAssignment(args ...bool) macaron.Handler {
var (
assignOrg bool