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Introducing a trait for key exchange (#20)

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This commit is contained in:
Kevin Lewi
2020-07-13 15:23:29 -07:00
committed by GitHub
parent 2959290582
commit f8285c60ba
10 changed files with 627 additions and 490 deletions
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src/lib.rs
+13 -2
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@@ -13,7 +13,8 @@
//! OPAQUE is a protocol between a client and a server. They must first agree on a collection of primitives
//! to be kept consistent throughout protocol execution. These include:
//! * a finite cyclic group along with a point representation,
//! * a keypair type, and
//! * a keypair type,
//! * a key exchange protocol, and
//! * a slow hashing function.
//!
//! We will use the following choices in this example:
@@ -23,6 +24,7 @@
//! impl CipherSuite for Default {
//! type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! }
//! ```
@@ -43,6 +45,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! use rand_core::{OsRng, RngCore};
@@ -74,6 +77,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! use rand_core::{OsRng, RngCore};
@@ -102,6 +106,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -133,6 +138,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -166,6 +172,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -207,6 +214,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -235,6 +243,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -278,6 +287,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -333,6 +343,7 @@
//! # impl CipherSuite for Default {
//! # type Group = curve25519_dalek::ristretto::RistrettoPoint;
//! # type KeyFormat = opaque_ke::keypair::X25519KeyPair;
//! # type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
//! # type SlowHash = opaque_ke::slow_hash::NoOpHash;
//! # }
//! # use rand_core::{OsRng, RngCore};
@@ -387,7 +398,7 @@ mod envelope;
mod group;
mod map_to_curve;
mod key_exchange;
pub mod key_exchange;
pub mod keypair;
mod oprf;