From 24b11deafe1f21012c82fd2e934d3a230ead2d0a Mon Sep 17 00:00:00 2001
From: Kevin Lewi <klewi@fb.com>
Date: Wed, 15 Nov 2023 13:55:19 -0800
Subject: [PATCH] Adding audit report link (#420)

---
 Cargo.toml     |  8 ++------
 README.md      |  7 +++++++
 akd/src/lib.rs | 14 +++++++-------
 3 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index f0e25901..bf8a0aeb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,4 @@
 [workspace]
 
-members = [
-    "akd",
-    "akd_core",
-    "examples",
-    "xtask",
-]
+members = ["akd", "akd_core", "examples", "xtask"]
+resolver = "2"
diff --git a/README.md b/README.md
index 81b93088..939499f3 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,13 @@ Top-Level Directory Organization
 | `xtask`             |               | Used for running the code coverage pipeline. |
 
 
+Audit
+-----
+
+This library was audited by NCC Group in August of 2023. The audit was sponsored by Meta for its use in [WhatsApp's key transparency deployment](https://engineering.fb.com/2023/04/13/security/whatsapp-key-transparency/).
+
+The audit found issues in release `v0.9.0`, and the fixes were subsequently incorporated into release `v0.11.0`. See the [full audit report here](https://research.nccgroup.com/2023/11/14/public-report-whatsapp-auditable-key-directory-akd-implementation-review/).
+
 Contributors
 ------------
 
diff --git a/akd/src/lib.rs b/akd/src/lib.rs
index bb5e2ef3..c6eec37a 100644
--- a/akd/src/lib.rs
+++ b/akd/src/lib.rs
@@ -403,12 +403,12 @@
 //! ## Configurations
 //!
 //! This library supports the notion of a [Configuration], which can be used to customize the directory's cryptographic operations. We provide
-//! two default configurations: [WhatsAppV1Configuration] and [ExperimentalConfiguration].
+//! two default configurations: `WhatsAppV1Configuration` and `ExperimentalConfiguration`.
 //!
-//! - [WhatsAppV1Configuration] matches the configuration used for Whatsapp's key transparency deployment
-//! - [ExperimentalConfiguration] is the configuration which matches the main branch deployment for AKD
+//! - `WhatsAppV1Configuration` matches the configuration used for Whatsapp's key transparency deployment
+//! - `ExperimentalConfiguration` is the configuration which matches the main branch deployment for AKD
 //!
-//! An [ExperimentalConfiguration] implements domain separation for its hashing operations by the specifying of a struct that
+//! An `ExperimentalConfiguration` implements domain separation for its hashing operations by the specifying of a struct that
 //! implements [DomainLabel]. For example, to set the domain label as `"ExampleLabel"`, we define the struct [ExampleLabel] as:
 //! ```
 //! #[derive(Clone)]
@@ -427,8 +427,8 @@
 //! This crate supports multiple compilation features:
 //!
 //! Configurations:
-//! - `whatsapp_v1`: Enables usage of [WhatsAppV1Configuration]
-//! - `experimental`: Enables usage of [ExperimentalConfiguration]
+//! - `whatsapp_v1`: Enables usage of `WhatsAppV1Configuration`
+//! - `experimental`: Enables usage of `ExperimentalConfiguration`
 //!
 //! Performance optimizations:
 //! - `parallel_vrf`: Enables the VRF computations to be run in parallel
@@ -442,7 +442,7 @@
 //!
 //! Utilities:
 //! - `public_auditing`: Enables the publishing of audit proofs
-//! - `serde_serialization`: Will enable [`serde`] serialization support on all public structs used in storage & transmission operations. This is helpful
+//! - `serde_serialization`: Will enable `serde` serialization support on all public structs used in storage & transmission operations. This is helpful
 //! in the event you wish to directly serialize the structures to transmit between library <-> storage layer or library <-> clients. If you're
 //! also utilizing VRFs (see (2.) below) it will additionally enable the _serde_ feature in the ed25519-dalek crate.
 //! - `runtime_metrics`: Collects metrics on the accesses to the storage layer