simulator

package

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Versions in this module

v2

v2.4.1

Jan 26, 2026

v2.4.0

Jan 21, 2026 GO-2026-4377

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.3.1

Jan 19, 2026 GO-2026-4377

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.3.0

Nov 4, 2025 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.2.0

Sep 8, 2025 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.1.1

May 9, 2025 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.1.0

May 7, 2025 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.0.2

Oct 1, 2024 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.0.1

Sep 30, 2024 GO-2026-4348 +2 more

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

v2.0.0

Jul 16, 2024 GO-2024-3166 +3 more

GO-2024-3166: Incorrect delegation lookups can make go-tuf download the wrong artifact in github.com/theupdateframework/go-tuf

GO-2026-4348: Client DoS via malformed server response in github.com/theupdateframework/go-tuf

GO-2026-4349: Improper validattion of configured threshold for delegations in github.com/theupdateframework/go-tuf

GO-2026-4377: Path traversal in TAP 4 multirepo client allows arbitrary file write via repo names in github.com/theupdateframework/go-tuf

Changes in this version

+ var DumpDir string

+ var LocalDir string

+ var MetadataDir string

+ var MetadataURL = "https://jku.github.io/tuf-demo/metadata"

+ var PastDateTime time.Time

+ var RootBytes []byte

+ var SPEC_VER = "." + metadata.SPECIFICATION_VERSION

+ var Sim *RepositorySimulator

+ var TargetsURL = "https://jku.github.io/tuf-demo/targets"

+ func CreateKey() (*ed25519.PublicKey, *ed25519.PrivateKey, *signature.Signer)

+ func GetRootBytes(localMetadataDir string) ([]byte, error)

+ func InitLocalEnv() error

+ func IsWindowsPath(path string) bool

+ func RepositoryCleanup(tmpDir string)

+ type FTMetadata struct

+ Name string

+ Value int

+ type FTTargets struct

+ Name string

+ Value *string

+ type FetchTracker struct

+ Metadata []FTMetadata

+ Targets []FTTargets

+ type RepositorySimulator struct

+ ComputeMetafileHashesAndLength bool

+ DumpDir string

+ DumpVersion int64

+ FetchTracker FetchTracker

+ LocalDir string

+ MDDelegates map[string]metadata.Metadata[metadata.TargetsType]

+ MDRoot *metadata.Metadata[metadata.RootType]

+ MDSnapshot *metadata.Metadata[metadata.SnapshotType]

+ MDTargets *metadata.Metadata[metadata.TargetsType]

+ MDTimestamp *metadata.Metadata[metadata.TimestampType]

+ PrefixTargetsWithHash bool

+ SafeExpiry time.Time

+ SignedRoots [][]byte

+ Signers map[string]map[string]*signature.Signer

+ TargetFiles map[string]RepositoryTarget

+ func InitMetadataDir() (*RepositorySimulator, string, string, error)

+ func NewRepository() *RepositorySimulator

+ func (rs *RepositorySimulator) AddDelegation(delegatorName string, role metadata.DelegatedRole, ...)

+ func (rs *RepositorySimulator) AddSigner(role string, keyID string, signer signature.Signer)

+ func (rs *RepositorySimulator) AddSuccinctRoles(delegatorName string, bitLength int, namePrefix string)

+ func (rs *RepositorySimulator) AddTarget(role string, data []byte, path string)

+ func (rs *RepositorySimulator) AllTargets() <-chan metadata.TargetsType

+ func (rs *RepositorySimulator) DownloadFile(urlPath string, maxLength int64, timeout time.Duration) ([]byte, error)

+ func (rs *RepositorySimulator) FetchMetadata(role string, version *int) ([]byte, error)

+ func (rs *RepositorySimulator) FetchTarget(targetPath string, targetHash string) ([]byte, error)

+ func (rs *RepositorySimulator) PublishRoot()

+ func (rs *RepositorySimulator) Root() metadata.RootType

+ func (rs *RepositorySimulator) RotateKeys(role string)

+ func (rs *RepositorySimulator) Snapshot() metadata.SnapshotType

+ func (rs *RepositorySimulator) Targets() metadata.TargetsType

+ func (rs *RepositorySimulator) Timestamp() metadata.TimestampType

+ func (rs *RepositorySimulator) UpdateSnapshot()

+ func (rs *RepositorySimulator) UpdateTimestamp()

+ func (rs *RepositorySimulator) Write()

+ type RepositoryTarget struct

+ Data []byte

+ TargetFile *metadata.TargetFiles

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