Struct curve25519_dalek::ristretto::CompressedRistretto [−][src]
A Ristretto point, in compressed wire format.
The Ristretto encoding is canonical, so two points are equal if and only if their encodings are equal.
Methods
impl CompressedRistretto
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impl CompressedRistretto
pub fn to_bytes(&self) -> [u8; 32]
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pub fn to_bytes(&self) -> [u8; 32]
Copy the bytes of this CompressedRistretto
.
pub fn as_bytes(&self) -> &[u8; 32]
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pub fn as_bytes(&self) -> &[u8; 32]
View this CompressedRistretto
as an array of bytes.
pub fn from_slice(bytes: &[u8]) -> CompressedRistretto
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pub fn from_slice(bytes: &[u8]) -> CompressedRistretto
Construct a CompressedRistretto
from a slice of bytes.
Panics
If the input bytes
slice does not have a length of 32.
pub fn decompress(&self) -> Option<RistrettoPoint>
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pub fn decompress(&self) -> Option<RistrettoPoint>
Attempt to decompress to an RistrettoPoint
.
Return
-
Some(RistrettoPoint)
ifself
was the canonical encoding of a point; -
None
ifself
was not the canonical encoding of a point.
Trait Implementations
impl Copy for CompressedRistretto
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impl Copy for CompressedRistretto
impl Clone for CompressedRistretto
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impl Clone for CompressedRistretto
fn clone(&self) -> CompressedRistretto
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fn clone(&self) -> CompressedRistretto
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Eq for CompressedRistretto
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impl Eq for CompressedRistretto
impl PartialEq for CompressedRistretto
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impl PartialEq for CompressedRistretto
fn eq(&self, other: &CompressedRistretto) -> bool
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fn eq(&self, other: &CompressedRistretto) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &CompressedRistretto) -> bool
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fn ne(&self, other: &CompressedRistretto) -> bool
This method tests for !=
.
impl Identity for CompressedRistretto
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impl Identity for CompressedRistretto
fn identity() -> CompressedRistretto
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fn identity() -> CompressedRistretto
Returns the identity element of the curve. Can be used as a constructor. Read more
impl Default for CompressedRistretto
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impl Default for CompressedRistretto
fn default() -> CompressedRistretto
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fn default() -> CompressedRistretto
Returns the "default value" for a type. Read more
impl Debug for CompressedRistretto
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impl Debug for CompressedRistretto
Auto Trait Implementations
impl Send for CompressedRistretto
impl Send for CompressedRistretto
impl Sync for CompressedRistretto
impl Sync for CompressedRistretto