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Fix SSH auth lfs locks (#3152)

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* Fix SSH auth LFS locks

* Activate SSH/lock test

* Remove debug

* Follow @lunny recommendation for AfterLoad method
This commit is contained in:
Antoine GIRARD 2018-01-27 17:48:15 +01:00 • committed by Lauris BH
parent 97fe773491
commit 9e842c8a72
7 changed files with 162 additions and 143 deletions
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78
modules/lfs/locks.go
View file

@ -13,24 +13,35 @@ import (
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/sdk/gitea"
"gopkg.in/macaron.v1"
)
func checkRequest(req macaron.Request, post bool) int {
//checkIsValidRequest check if it a valid request in case of bad request it write the response to ctx.
func checkIsValidRequest(ctx *context.Context, post bool) bool {
if !setting.LFS.StartServer {
return 404
writeStatus(ctx, 404)
return false
}
if !MetaMatcher(req) {
return 400
if !MetaMatcher(ctx.Req) {
writeStatus(ctx, 400)
return false
}
if !ctx.IsSigned {
user, _, _, err := parseToken(ctx.Req.Header.Get("Authorization"))
if err != nil {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
writeStatus(ctx, 401)
return false
}
ctx.User = user
}
if post {
mediaParts := strings.Split(req.Header.Get("Content-Type"), ";")
mediaParts := strings.Split(ctx.Req.Header.Get("Content-Type"), ";")
if mediaParts[0] != metaMediaType {
return 400
writeStatus(ctx, 400)
return false
}
}
return 200
return true
}
func handleLockListOut(ctx *context.Context, lock *models.LFSLock, err error) {
@ -59,17 +70,16 @@ func handleLockListOut(ctx *context.Context, lock *models.LFSLock, err error) {
// GetListLockHandler list locks
func GetListLockHandler(ctx *context.Context) {
status := checkRequest(ctx.Req, false)
if status != 200 {
writeStatus(ctx, status)
if !checkIsValidRequest(ctx, false) {
return
}
ctx.Resp.Header().Set("Content-Type", metaMediaType)
err := models.CheckLFSAccessForRepo(ctx.User, ctx.Repo.Repository.ID, "list")
err := models.CheckLFSAccessForRepo(ctx.User, ctx.Repo.Repository, models.AccessModeRead)
if err != nil {
if models.IsErrLFSLockUnauthorizedAction(err) {
ctx.JSON(403, api.LFSLockError{
if models.IsErrLFSUnauthorizedAction(err) {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
ctx.JSON(401, api.LFSLockError{
Message: "You must have pull access to list locks : " + err.Error(),
})
return
@ -96,7 +106,7 @@ func GetListLockHandler(ctx *context.Context) {
path := ctx.Query("path")
if path != "" { //Case where we request a specific id
lock, err := models.GetLFSLock(ctx.Repo.Repository.ID, path)
lock, err := models.GetLFSLock(ctx.Repo.Repository, path)
handleLockListOut(ctx, lock, err)
return
}
@ -120,9 +130,7 @@ func GetListLockHandler(ctx *context.Context) {
// PostLockHandler create lock
func PostLockHandler(ctx *context.Context) {
status := checkRequest(ctx.Req, true)
if status != 200 {
writeStatus(ctx, status)
if !checkIsValidRequest(ctx, false) {
return
}
ctx.Resp.Header().Set("Content-Type", metaMediaType)
@ -136,9 +144,9 @@ func PostLockHandler(ctx *context.Context) {
}
lock, err := models.CreateLFSLock(&models.LFSLock{
RepoID: ctx.Repo.Repository.ID,
Path: req.Path,
Owner: ctx.User,
Repo: ctx.Repo.Repository,
Path: req.Path,
Owner: ctx.User,
})
if err != nil {
if models.IsErrLFSLockAlreadyExist(err) {
@ -148,8 +156,9 @@ func PostLockHandler(ctx *context.Context) {
})
return
}
if models.IsErrLFSLockUnauthorizedAction(err) {
ctx.JSON(403, api.LFSLockError{
if models.IsErrLFSUnauthorizedAction(err) {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
ctx.JSON(401, api.LFSLockError{
Message: "You must have push access to create locks : " + err.Error(),
})
return
@ -164,18 +173,16 @@ func PostLockHandler(ctx *context.Context) {
// VerifyLockHandler list locks for verification
func VerifyLockHandler(ctx *context.Context) {
status := checkRequest(ctx.Req, true)
if status != 200 {
writeStatus(ctx, status)
if !checkIsValidRequest(ctx, false) {
return
}
ctx.Resp.Header().Set("Content-Type", metaMediaType)
err := models.CheckLFSAccessForRepo(ctx.User, ctx.Repo.Repository.ID, "verify")
err := models.CheckLFSAccessForRepo(ctx.User, ctx.Repo.Repository, models.AccessModeWrite)
if err != nil {
if models.IsErrLFSLockUnauthorizedAction(err) {
ctx.JSON(403, api.LFSLockError{
if models.IsErrLFSUnauthorizedAction(err) {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
ctx.JSON(401, api.LFSLockError{
Message: "You must have push access to verify locks : " + err.Error(),
})
return
@ -211,9 +218,7 @@ func VerifyLockHandler(ctx *context.Context) {
// UnLockHandler delete locks
func UnLockHandler(ctx *context.Context) {
status := checkRequest(ctx.Req, true)
if status != 200 {
writeStatus(ctx, status)
if !checkIsValidRequest(ctx, false) {
return
}
ctx.Resp.Header().Set("Content-Type", metaMediaType)
@ -228,8 +233,9 @@ func UnLockHandler(ctx *context.Context) {
lock, err := models.DeleteLFSLockByID(ctx.ParamsInt64("lid"), ctx.User, req.Force)
if err != nil {
if models.IsErrLFSLockUnauthorizedAction(err) {
ctx.JSON(403, api.LFSLockError{
if models.IsErrLFSUnauthorizedAction(err) {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
ctx.JSON(401, api.LFSLockError{
Message: "You must have push access to delete locks : " + err.Error(),
})
return