Struct UsageFlags 

pub struct UsageFlags { /* private fields */ }

Definition of the usage flags. They encode what kind of operations are permitted on the key.

Implementations

impl UsageFlags

pub fn set_export(&mut self) -> &mut UsageFlags

Setter for the export flag

pub fn export(&self) -> bool

Getter for the export flag

pub fn set_copy(&mut self) -> &mut UsageFlags

Setter for the copy flag

pub fn copy(&self) -> bool

Getter for the copy flag

pub fn set_cache(&mut self) -> &mut UsageFlags

Setter for the cache flag

pub fn cache(&self) -> bool

Getter for the cache flag

pub fn set_encrypt(&mut self) -> &mut UsageFlags

Setter for the encrypt flag

pub fn encrypt(&self) -> bool

Getter for the encrypt flag

pub fn set_decrypt(&mut self) -> &mut UsageFlags

Setter for the decrypt flag

pub fn decrypt(&self) -> bool

Getter for the decrypt flag

pub fn set_sign_hash(&mut self) -> &mut UsageFlags

Setter for the sign_hash flag (also sets the sign_message flag)

pub fn sign_hash(&self) -> bool

Getter for the sign_hash flag

pub fn set_sign_message(&mut self) -> &mut UsageFlags

Setter for the sign_message flag

pub fn sign_message(&self) -> bool

Getter for the sign_message flag

pub fn set_verify_hash(&mut self) -> &mut UsageFlags

Setter for the verify_hash flag (also sets the varify_message flag)

pub fn verify_hash(&self) -> bool

Getter for the verify_hash flag

pub fn set_verify_message(&mut self) -> &mut UsageFlags

Setter for the verify_message flag

pub fn verify_message(&self) -> bool

Getter for the verify_message flag

pub fn set_derive(&mut self) -> &mut UsageFlags

Setter for the derive flag

pub fn derive(&self) -> bool

Getter for the derive flag

Trait Implementations

impl Clone for UsageFlags

fn clone(&self) -> UsageFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UsageFlags

impl Debug for UsageFlags

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

Formats the value using the given formatter.

impl Default for UsageFlags

fn default() -> UsageFlags

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UsageFlags

fn deserialize<__D>( __deserializer: __D, ) -> Result<UsageFlags, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for UsageFlags

impl PartialEq for UsageFlags

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for UsageFlags

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for UsageFlags

impl Zeroize for UsageFlags

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.