Enum RsaImportFormat 

pub enum RsaImportFormat {
    Standard,
    StandardWithModulus,
    Crt,
    CrtWithModulus,
}

The RSA private-key import format a card accepts, taken from byte 5 of its algorithm-attributes object (C1/C2/C3; OpenPGP Card spec v3.4 §4.4.3.10).

The card dictates this — the host must send the matching component set or the card rejects the import. (GnuPG reads the same byte and branches on it.)

Variants

Standard

0x00 — standard: e, p, q only (card recomputes the rest).

StandardWithModulus

0x01 — standard plus the modulus n.

Crt

0x02 — CRT: e, p, q, u, dp, dq.

CrtWithModulus

0x03 — CRT plus the modulus n.

Implementations

impl RsaImportFormat

pub const fn from_attr_byte(b: u8) -> Option<Self>

Decode the import-format byte (byte 5 of the RSA algorithm attributes).

pub const fn includes_crt(self) -> bool

Whether this format carries the CRT components u, dp, dq.

pub const fn includes_modulus(self) -> bool

Whether this format carries the modulus n (tag 97).

Trait Implementations

impl Clone for RsaImportFormat

fn clone(&self) -> RsaImportFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RsaImportFormat

impl Debug for RsaImportFormat

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

Formats the value using the given formatter.

impl Eq for RsaImportFormat

impl PartialEq for RsaImportFormat

fn eq(&self, other: &RsaImportFormat) -> 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 StructuralPartialEq for RsaImportFormat