Struct Components 

pub struct Components { /* private fields */ }

The common components of an DSA keypair

(the prime p, quotient q and generator g)

Implementations

impl Components

pub fn from_components(p: BoxedUint, q: BoxedUint, g: BoxedUint) -> Result<Self>

Construct the common components container from its inner values (p, q and g)

pub fn from_components_unchecked( p: BoxedUint, q: BoxedUint, g: BoxedUint, ) -> Result<Self>

Construct the common components container from its inner values (p, q and g)

Safety

Any length of keys may be used, no checks are to be performed. You are responsible for checking the key strengths.

pub fn generate<R: CryptoRng + ?Sized>(rng: &mut R, key_size: KeySize) -> Self

Generate a new pair of common components

pub const fn p(&self) -> &Odd<BoxedUint>

DSA prime p

pub const fn q(&self) -> &NonZero<BoxedUint>

DSA quotient q

pub const fn g(&self) -> &NonZero<BoxedUint>

DSA generator g

Trait Implementations

impl Clone for Components

fn clone(&self) -> Components

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Components

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

Formats the value using the given formatter.

impl<'a> DecodeValue<'a> for Components

type Error = Error

Type returned in the event of a decoding error.

fn decode_value<R: Reader<'a>>(reader: &mut R, _header: Header) -> Result<Self>

Attempt to decode this value using the provided Reader.

impl EncodeValue for Components

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans [Tag]+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, writer: &mut impl Writer) -> Result<()>

Encode value (sans [Tag]+Length header) as ASN.1 DER using the provided Writer.

fn header(&self) -> Result<Header, Error>

where Self: Tagged,

Get the Header used to encode this value.

impl PartialEq for Components

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Components

fn partial_cmp(&self, other: &Components) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sequence<'_> for Components

impl StructuralPartialEq for Components