Inheritance diagram for nix::ValidPathInfo:

Public Member Functions
	DECLARE_CMP (ValidPathInfo)
std::string	fingerprint (const Store &store) const
void	sign (const Store &store, const SecretKey &secretKey)
std::optional< ContentAddressWithReferences >	contentAddressWithReferences () const
bool	isContentAddressed (const Store &store) const
size_t	checkSignatures (const Store &store, const PublicKeys &publicKeys) const
bool	checkSignature (const Store &store, const PublicKeys &publicKeys, const std::string &sig) const
Strings	shortRefs () const
	ValidPathInfo (const ValidPathInfo &other)=default
	ValidPathInfo (StorePath &&path, UnkeyedValidPathInfo info)
	ValidPathInfo (const StorePath &path, UnkeyedValidPathInfo info)
	ValidPathInfo (const Store &store, std::string_view name, ContentAddressWithReferences &&ca, Hash narHash)
Public Member Functions inherited from nix::UnkeyedValidPathInfo
	UnkeyedValidPathInfo (const UnkeyedValidPathInfo &other)=default
	UnkeyedValidPathInfo (Hash narHash)
	DECLARE_CMP (UnkeyedValidPathInfo)

Public Attributes
StorePath	path
Public Attributes inherited from nix::UnkeyedValidPathInfo
std::optional< StorePath >	deriver
Hash	narHash
StorePathSet	references
time_t	registrationTime = 0
uint64_t	narSize = 0
uint64_t	id = 0
bool	ultimate = false
StringSet	sigs
std::optional< ContentAddress >	ca

Static Public Attributes
static const size_t	maxSigs = std::numeric_limits<size_t>::max()

Member Function Documentation

◆ checkSignature()

bool nix::ValidPathInfo::checkSignature	(	const Store &	store,
		const PublicKeys &	publicKeys,
		const std::string &	sig ) const

Verify a single signature.

◆ checkSignatures()

size_t nix::ValidPathInfo::checkSignatures	(	const Store &	store,
		const PublicKeys &	publicKeys ) const

Return the number of signatures on this .narinfo that were produced by one of the specified keys, or maxSigs if the path is content-addressed.

◆ contentAddressWithReferences()

std::optional< ContentAddressWithReferences > nix::ValidPathInfo::contentAddressWithReferences ( ) const

Returns: The ContentAddressWithReferences that determines the store path for a content-addressed store object, std::nullopt for an input-addressed store object.

◆ fingerprint()

std::string nix::ValidPathInfo::fingerprint ( const Store & store ) const

Return a fingerprint of the store path to be used in binary cache signatures. It contains the store path, the base-32 SHA-256 hash of the NAR serialisation of the path, the size of the NAR, and the sorted references. The size field is strictly speaking superfluous, but might prevent endless/excessive data attacks.

◆ isContentAddressed()

bool nix::ValidPathInfo::isContentAddressed ( const Store & store ) const

Returns: true iff the path is verifiably content-addressed.

The documentation for this struct was generated from the following files:

lix/libstore/path-info.hh
lix/libstore/path-info.cc

Public Member Functions