Affected by GO-2024-2430 and 4 other vulnerabilities

GO-2024-2430: Authenticated users can crash the CubeFS servers with maliciously crafted requests in github.com/cubefs/cubefs

GO-2024-2431: Insecure random string generator used for sensitive data in github.com/cubefs/cubefs

GO-2024-2432: CubeFS timing attack can leak user passwords in github.com/cubefs/cubefs

GO-2024-2433: CubeFS leaks magic secret key when starting Blobstore access service in github.com/cubefs/cubefs

GO-2024-2434: CubeFS leaks users key in logs in github.com/cubefs/cubefs

manager

package

v1.34.0 Latest Latest Go to latest Published: Oct 9, 2024 License: Apache-2.0 Imports: 10 Imported by: 2

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/cubefs/cubefs

Links

Documentation ¶

Index ¶

type AllocElement
type GridElement
type LimitFactor
type LimitManager
- func NewLimitManager(client wrapper.SimpleClientInfo) *LimitManager
type UploadFlowInfoFunc

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AllocElement ¶

type AllocElement struct {
	// contains filtered or unexported fields
}

type GridElement ¶

type GridElement struct {
	ID uint64
	sync.RWMutex
	// contains filtered or unexported fields
}

type LimitFactor ¶

type LimitFactor struct {
	// contains filtered or unexported fields
}

func (*LimitFactor) CheckGrid ¶

func (factor *LimitFactor) CheckGrid()

func (*LimitFactor) GetWaitTotalSize ¶

func (factor *LimitFactor) GetWaitTotalSize() (waitSize uint64)

func (*LimitFactor) SetLimit ¶

func (factor *LimitFactor) SetLimit(limitVal uint64, bufferVal uint64)

func (*LimitFactor) TryReleaseWaitList ¶

func (factor *LimitFactor) TryReleaseWaitList()

clean wait list if limit be enlrarged by master no lock need for parallel,caller own the lock and will release it

type LimitManager ¶

type LimitManager struct {
	ID uint64

	WrapperUpdate UploadFlowInfoFunc
	ReqPeriod     uint32
	HitTriggerCnt uint8

	Version *proto.VersionInfo
	// contains filtered or unexported fields
}

func NewLimitManager ¶

func NewLimitManager(client wrapper.SimpleClientInfo) *LimitManager

func (*LimitManager) CalcNeedByPow ¶

func (limitManager *LimitManager) CalcNeedByPow(limitFactor *LimitFactor, used uint64) (need uint64)

func (*LimitManager) GetFlowInfo ¶

func (limitManager *LimitManager) GetFlowInfo() (*proto.ClientReportLimitInfo, bool)

func (*LimitManager) ReadAlloc ¶

func (limitManager *LimitManager) ReadAlloc(ctx context.Context, size int)

func (*LimitManager) ScheduleCheckGrid ¶

func (limitManager *LimitManager) ScheduleCheckGrid()

func (*LimitManager) SetClientID ¶

func (limitManager *LimitManager) SetClientID(id uint64) (err error)

func (*LimitManager) SetClientLimit ¶

func (limitManager *LimitManager) SetClientLimit(limit *proto.LimitRsp2Client)

func (*LimitManager) UpdateFlowInfo ¶

func (limitManager *LimitManager) UpdateFlowInfo(limit *proto.LimitRsp2Client)

func (*LimitManager) WaitN ¶

func (limitManager *LimitManager) WaitN(ctx context.Context, lim *LimitFactor, n int) (err error)

WaitN blocks until alloc success

func (*LimitManager) WriteAlloc ¶

func (limitManager *LimitManager) WriteAlloc(ctx context.Context, size int)

type UploadFlowInfoFunc ¶

type UploadFlowInfoFunc func(clientInfo wrapper.SimpleClientInfo) (bWork bool, err error)

Source Files ¶

View all Source files

limiter.go

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