Struct EcGroup 

pub struct EcGroup { /* private fields */ }

An elliptic curve group

Implementations

impl EcGroup

pub fn supports_application_specific_groups() -> Result<bool>

Does this build configuration support application specific groups

pub fn supports_named_group(name: &str) -> Result<bool>

Check if a specific named group is supported

pub fn from_name(name: &str) -> Result<Self>

Create a group from a named/well known set of parameters

pub fn from_oid(oid: &OID) -> Result<Self>

Create a group from a named/well known set of parameters

pub fn from_pem(pem: &str) -> Result<Self>

Parse the PEM encoding of an EC group

pub fn from_der(ber: &[u8]) -> Result<Self>

Parse the DER encoding of an EC group

pub fn from_params( oid: &OID, p: &MPI, a: &MPI, b: &MPI, g_x: &MPI, g_y: &MPI, order: &MPI, ) -> Result<Self>

Initial an EcGroup from a custom set of parameters

Warning

Do not use this unless you know what you are doing

pub fn der(&self) -> Result<Vec<u8>>

Return the DER encoding of the group

pub fn pem(&self) -> Result<String>

Return the PEM encoding of the group

pub fn p(&self) -> Result<MPI>

Return the groups parameter p

pub fn a(&self) -> Result<MPI>

Return the groups parameter a

pub fn b(&self) -> Result<MPI>

Return the groups parameter b

pub fn order(&self) -> Result<MPI>

Return the groups order

pub fn g_x(&self) -> Result<MPI>

Return the groups generator x coordinate

pub fn g_y(&self) -> Result<MPI>

Return the groups generator y coordinate

pub fn oid(&self) -> Result<OID>

Return the groups object identifier

pub fn equals(&self, other: &Self) -> Result<bool>

Check two groups for equality

Trait Implementations

impl Debug for EcGroup

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

Formats the value using the given formatter.

impl Drop for EcGroup

fn drop(&mut self)

Executes the destructor for this type.

impl PartialEq for EcGroup

Available on botan_ffi_20250506 only.

fn eq(&self, other: &EcGroup) -> 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 Eq for EcGroup

Available on botan_ffi_20250506 only.

impl Send for EcGroup

Available on botan_ffi_20250506 only.

impl Sync for EcGroup

Available on botan_ffi_20250506 only.