diff options
Diffstat (limited to 'openpgp/src/crypto/asymmetric.rs')
-rw-r--r-- | openpgp/src/crypto/asymmetric.rs | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/openpgp/src/crypto/asymmetric.rs b/openpgp/src/crypto/asymmetric.rs index af8ea7f0..9232bd14 100644 --- a/openpgp/src/crypto/asymmetric.rs +++ b/openpgp/src/crypto/asymmetric.rs @@ -2,7 +2,7 @@ use nettle::{dsa, ecc, ecdsa, ed25519, rsa, Yarrow}; -use crate::packet::{self, Key}; +use crate::packet::{self, key, Key}; use crate::crypto::SessionKey; use crate::crypto::mpis::{self, MPI}; use crate::constants::{Curve, HashAlgorithm}; @@ -16,9 +16,11 @@ use crate::Result; /// signature. Using this trait allows Sequoia to perform all /// operations involving signing to use a variety of secret key /// storage mechanisms (e.g. smart cards). -pub trait Signer { +pub trait Signer<R> + where R: key::KeyRole +{ /// Returns a reference to the public key. - fn public(&self) -> &Key; + fn public(&self) -> &Key<key::PublicParts, R>; /// Creates a signature over the `digest` produced by `hash_algo`. fn sign(&mut self, hash_algo: HashAlgorithm, digest: &[u8]) @@ -31,9 +33,11 @@ pub trait Signer { /// ciphertext. Using this trait allows Sequoia to perform all /// operations involving decryption to use a variety of secret key /// storage mechanisms (e.g. smart cards). -pub trait Decryptor { +pub trait Decryptor<R> + where R: key::KeyRole +{ /// Returns a reference to the public key. - fn public(&self) -> &Key; + fn public(&self) -> &Key<key::PublicParts, R>; /// Decrypts `ciphertext`, returning the plain session key. fn decrypt(&mut self, ciphertext: &mpis::Ciphertext) @@ -49,14 +53,21 @@ pub trait Decryptor { /// [`Signer`]: trait.Signer.html /// [`Decryptor`]: trait.Decryptor.html #[derive(Clone)] -pub struct KeyPair { - public: Key, +pub struct KeyPair<R> + where R: key::KeyRole +{ + public: Key<key::PublicParts, R>, secret: packet::key::Unencrypted, } -impl KeyPair { +impl<R> KeyPair<R> + where R: key::KeyRole +{ /// Creates a new key pair. - pub fn new(public: Key, secret: packet::key::Unencrypted) -> Result<Self> { + pub fn new(public: Key<key::PublicParts, R>, + secret: packet::key::Unencrypted) + -> Result<Self> + { Ok(Self { public: public, secret: secret, @@ -64,7 +75,7 @@ impl KeyPair { } /// Returns a reference to the public key. - pub fn public(&self) -> &Key { + pub fn public(&self) -> &Key<key::PublicParts, R> { &self.public } @@ -74,8 +85,10 @@ impl KeyPair { } } -impl Signer for KeyPair { - fn public(&self) -> &Key { +impl<R> Signer<R> for KeyPair<R> + where R: key::KeyRole +{ + fn public(&self) -> &Key<key::PublicParts, R> { &self.public } @@ -202,8 +215,10 @@ impl Signer for KeyPair { } } -impl Decryptor for KeyPair { - fn public(&self) -> &Key { +impl<R> Decryptor<R> for KeyPair<R> + where R: key::KeyRole +{ + fn public(&self) -> &Key<key::PublicParts, R> { &self.public } @@ -248,11 +263,12 @@ impl Decryptor for KeyPair { } } -impl From<KeyPair> for packet::Key { - fn from(p: KeyPair) -> Self { +impl<R> From<KeyPair<R>> for Key<key::SecretParts, R> + where R: key::KeyRole +{ + fn from(p: KeyPair<R>) -> Self { let (mut key, secret) = (p.public, p.secret); key.set_secret(Some(secret.into())); - key + key.mark_parts_secret() } - } |