Enum lief::pe::signature::KeyUsage

pub enum KeyUsage {
    DIGITAL_SIGNATURE,
    NON_REPUDIATION,
    KEY_ENCIPHERMENT,
    DATA_ENCIPHERMENT,
    KEY_AGREEMENT,
    KEY_CERT_SIGN,
    CRL_SIGN,
    ENCIPHER_ONLY,
    DECIPHER_ONLY,
    UNKNOWN(u32),
}

Key usage as defined in RFC #5280 - section-4.2.1.3

Variants

DIGITAL_SIGNATURE

The key is used for digital signature

NON_REPUDIATION

The key is used for digital signature and to protect against falsely denying some action

KEY_ENCIPHERMENT

The key is used for enciphering private or secret keys

DATA_ENCIPHERMENT

The key is used for directly enciphering raw user data without an intermediate symmetric cipher

KEY_AGREEMENT

The key is used for key agreement (e.g. with Diffie-Hellman)

KEY_CERT_SIGN

The key is used for verifying signatures on public key certificates

CRL_SIGN

The key is used for verifying signatures on certificate revocation lists

ENCIPHER_ONLY

In association with KEY_AGREEMENT, the key is only used for enciphering data

DECIPHER_ONLY

In association with KEY_AGREEMENT, the key is only used for deciphering data

UNKNOWN(u32)

Trait Implementations

impl Clone for KeyUsage

fn clone(&self) -> KeyUsage

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KeyUsage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<KeyUsage> for u32

fn from(value: KeyUsage) -> u32

Converts to this type from the input type.

impl From<u32> for KeyUsage

fn from(value: u32) -> Self

Converts to this type from the input type.

impl Hash for KeyUsage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<KeyUsage> for KeyUsage

fn eq(&self, other: &KeyUsage) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for KeyUsage

impl Eq for KeyUsage

impl StructuralEq for KeyUsage

impl StructuralPartialEq for KeyUsage