diff options
Diffstat (limited to 'openpgp/src/crypto/ecdh.rs')
| -rw-r--r-- | openpgp/src/crypto/ecdh.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/openpgp/src/crypto/ecdh.rs b/openpgp/src/crypto/ecdh.rs index 3329bbb4..b3116485 100644 --- a/openpgp/src/crypto/ecdh.rs +++ b/openpgp/src/crypto/ecdh.rs @@ -14,12 +14,14 @@ use conversions::{ read_be_u64, }; use crypto::mpis::{MPI, PublicKey, SecretKey, Ciphertext}; -use nettle::{cipher, curve25519, mode, Mode}; +use nettle::{cipher, curve25519, mode, Mode, ecc, ecdh, Yarrow}; /// Wraps a session key using Elliptic Curve Diffie-Hellman. pub fn wrap_session_key(recipient: &Key, session_key: &[u8]) -> Result<Ciphertext> { + let mut rng = Yarrow::default(); + if let &PublicKey::ECDH { ref curve, ref q,.. } = recipient.mpis() { @@ -31,7 +33,7 @@ pub fn wrap_session_key(recipient: &Key, session_key: &[u8]) // Generate an ephemeral key pair {v, V=vG} let mut v = - ::crypto::SessionKey::from(curve25519::secret_key()); + ::crypto::SessionKey::from(curve25519::private_key(&mut rng)); // Compute the public key. We need to add an encoding // octet in front of the key. |