codesign

Documentation

Index

• func EstimateCodeSignatureSize(config *Config) uint64
• func Sign(r io.Reader, config *Config) ([]byte, error)
• type CodeSignature
  • func ParseCodeSignature(cmddat []byte) (*CodeSignature, error)
  • func (cs *CodeSignature) MarshalJSON() ([]byte, error)
• type Config
  • func (c *Config) InitSlotHashes()

Functions

func EstimateCodeSignatureSize

func EstimateCodeSignatureSize(config *Config) uint64

func Sign

func Sign(r io.Reader, config *Config) ([]byte, error)

Types

type CodeSignature

type CodeSignature struct {
	CodeDirectories              []types.CodeDirectory `json:"code_directories,omitempty"`
	Requirements                 []types.Requirement   `json:"requirements,omitempty"`
	CMSSignature                 []byte                `json:"cms_signature,omitempty"`
	Entitlements                 string                `json:"entitlements,omitempty"`
	EntitlementsDER              []byte                `json:"entitlements_der,omitempty"`
	LaunchConstraintsSelf        []byte                `json:"launch_constraints_self,omitempty"`
	LaunchConstraintsParent      []byte                `json:"launch_constraints_parent,omitempty"`
	LaunchConstraintsResponsible []byte                `json:"launch_constraints_responsible,omitempty"`
	LibraryConstraints           []byte                `json:"library_constraints,omitempty"`
	Errors                       []error               `json:"errors,omitempty"`
}

CodeSignature object

func ParseCodeSignature

func ParseCodeSignature(cmddat []byte) (*CodeSignature, error)

ParseCodeSignature parses the LC_CODE_SIGNATURE data

func (*CodeSignature) MarshalJSON

func (cs *CodeSignature) MarshalJSON() ([]byte, error)

MarshalJSON custom JSON marshaller for CodeSignature

type Config

type Config struct {
	ID                  string
	TeamID              string
	IsMain              bool
	Flags               types.CDFlag
	CodeSize            uint64
	TextOffset          uint64
	TextSize            uint64
	NSpecialSlots       uint32
	SpecialSlots        []types.SpecialSlot
	InfoPlist           []byte
	Entitlements        []byte
	EntitlementsDER     []byte
	ResourceDirSlotHash []byte
	SlotHashes          slotHashes
	RuntimeVersion      mtypes.Version
	CertChain           []*x509.Certificate
	SignerFunction      func([]byte) ([]byte, error)
}

func (*Config) InitSlotHashes

func (c *Config) InitSlotHashes()