Set up Cargo audit infrastructure

.github/workflows/audits.yml

@@ -0,0 +1,30 @@
+name: Audits
+
+on:
+  pull_request:
+  push:
+    branches: main
+
+permissions:
+  contents: read
+
+jobs:
+  cargo-vet:
+    name: Vet Rust dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        id: toolchain
+      - run: rustup override set ${{steps.toolchain.outputs.name}}
+      - run: cargo install cargo-vet --version ~0.9
+      - run: cargo vet --locked
+
+  cargo-deny:
+    name: Check licenses
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: EmbarkStudios/cargo-deny-action@v1
+        with:
+          command: check licenses

deny.toml

@@ -0,0 +1,51 @@
+# Configuration file for cargo-deny
+
+[graph]
+targets = [
+    # Targets used by zcashd
+    { triple = "aarch64-unknown-linux-gnu" },
+    { triple = "x86_64-apple-darwin" },
+    { triple = "x86_64-pc-windows-gnu" },
+    { triple = "x86_64-unknown-freebsd" },
+    { triple = "x86_64-unknown-linux-gnu" },
+    # Targets used by zcash-android-wallet-sdk
+    { triple = "aarch64-linux-android" },
+    { triple = "armv7-linux-androideabi" },
+    { triple = "i686-linux-android" },
+    { triple = "x86_64-linux-android" },
+    # Targets used by zcash-swift-wallet-sdk
+    { triple = "aarch64-apple-darwin" },
+    { triple = "aarch64-apple-ios" },
+    { triple = "aarch64-apple-ios-sim" },
+    { triple = "x86_64-apple-darwin" },
+    { triple = "x86_64-apple-ios" },
+]
+all-features = true
+exclude-dev = true
+
+[licenses]
+version = 2
+allow = [
+    "Apache-2.0",
+    "MIT",
+]
+exceptions = [
+    { name = "arrayref", allow = ["BSD-2-Clause"] },
+    { name = "matchit", allow = ["BSD-3-Clause"] },
+    { name = "minreq", allow = ["ISC"] },
+    { name = "ring", allow = ["LicenseRef-ring"] },
+    { name = "rustls-webpki", allow = ["ISC"] },
+    { name = "secp256k1", allow = ["CC0-1.0"] },
+    { name = "secp256k1-sys", allow = ["CC0-1.0"] },
+    { name = "subtle", allow = ["BSD-3-Clause"] },
+    { name = "unicode-ident", allow = ["Unicode-DFS-2016"] },
+    { name = "untrusted", allow = ["ISC"] },
+    { name = "webpki-roots", allow = ["MPL-2.0"] },
+]
+
+[[licenses.clarify]]
+name = "ring"
+expression = "LicenseRef-ring"
+license-files = [
+    { path = "LICENSE", hash = 0xbd0eed23 },
+]

supply-chain/audits.toml

@@ -0,0 +1,238 @@
+
+# cargo-vet audits file
+
+[criteria.crypto-reviewed]
+description = "The cryptographic code in this crate has been reviewed for correctness by a member of a designated set of cryptography experts within the project."
+
+[criteria.license-reviewed]
+description = "The license of this crate has been reviewed for compatibility with its usage in this repository."
+
+[audits]
+
+[[trusted.equihash]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2020-06-26"
+end = "2025-04-22"
+
+[[trusted.f4jumble]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 6289 # str4d
+start = "2021-09-22"
+end = "2025-04-22"
+
+[[trusted.halo2_gadgets]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 1244 # ebfull
+start = "2022-05-10"
+end = "2025-04-22"
+
+[[trusted.halo2_legacy_pdqsort]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 199950 # Daira Emma Hopwood (daira)
+start = "2023-02-24"
+end = "2025-04-22"
+
+[[trusted.halo2_proofs]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 1244 # ebfull
+start = "2022-05-10"
+end = "2025-04-22"
+
+[[trusted.incrementalmerkletree]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2021-12-17"
+end = "2025-04-22"
+
+[[trusted.incrementalmerkletree]]
+criteria = "safe-to-deploy"
+user-id = 1244 # ebfull
+start = "2021-06-24"
+end = "2025-04-22"
+
+[[trusted.incrementalmerkletree]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2023-02-28"
+end = "2025-04-22"
+
+[[trusted.orchard]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 6289 # str4d
+start = "2021-01-07"
+end = "2025-04-22"
+
+[[trusted.orchard]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 1244 # ebfull
+start = "2022-10-19"
+end = "2025-04-22"
+
+[[trusted.sapling-crypto]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 6289 # str4d
+start = "2024-01-26"
+end = "2025-04-22"
+
+[[trusted.shardtree]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2022-12-15"
+end = "2025-04-22"
+
+[[trusted.windows-sys]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-11-15"
+end = "2025-04-22"
+
+[[trusted.windows-targets]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2022-09-09"
+end = "2025-04-22"
+
+[[trusted.windows_aarch64_gnullvm]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2022-09-01"
+end = "2025-04-22"
+
+[[trusted.windows_aarch64_msvc]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-11-05"
+end = "2025-04-22"
+
+[[trusted.windows_i686_gnu]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-10-28"
+end = "2025-04-22"
+
+[[trusted.windows_i686_msvc]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-10-27"
+end = "2025-04-22"
+
+[[trusted.windows_x86_64_gnu]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-10-28"
+end = "2025-04-22"
+
+[[trusted.windows_x86_64_gnullvm]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2022-09-01"
+end = "2025-04-22"
+
+[[trusted.windows_x86_64_msvc]]
+criteria = "safe-to-deploy"
+user-id = 64539 # Kenny Kerr (kennykerr)
+start = "2021-10-27"
+end = "2025-04-22"
+
+[[trusted.zcash_address]]
+criteria = "safe-to-deploy"
+user-id = 1244 # ebfull
+start = "2022-10-19"
+end = "2025-04-22"
+
+[[trusted.zcash_address]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2021-03-07"
+end = "2025-04-22"
+
+[[trusted.zcash_client_backend]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2024-03-25"
+end = "2025-04-22"
+
+[[trusted.zcash_client_sqlite]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2024-03-25"
+end = "2025-04-22"
+
+[[trusted.zcash_encoding]]
+criteria = "safe-to-deploy"
+user-id = 1244 # ebfull
+start = "2022-10-19"
+end = "2025-04-22"
+
+[[trusted.zcash_extensions]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2020-04-24"
+end = "2025-04-23"
+
+[[trusted.zcash_history]]
+criteria = "safe-to-deploy"
+user-id = 1244 # ebfull
+start = "2020-03-04"
+end = "2025-04-22"
+
+[[trusted.zcash_history]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2024-03-01"
+end = "2025-04-22"
+
+[[trusted.zcash_keys]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2024-01-15"
+end = "2025-04-22"
+
+[[trusted.zcash_note_encryption]]
+criteria = ["safe-to-deploy", "crypto-reviewed"]
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2023-03-22"
+end = "2025-04-22"
+
+[[trusted.zcash_primitives]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 6289 # str4d
+start = "2021-03-26"
+end = "2025-04-22"
+
+[[trusted.zcash_primitives]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 1244 # ebfull
+start = "2019-10-08"
+end = "2025-04-22"
+
+[[trusted.zcash_proofs]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 6289 # str4d
+start = "2021-03-26"
+end = "2025-04-22"
+
+[[trusted.zcash_protocol]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2024-01-27"
+end = "2025-04-22"
+
+[[trusted.zcash_spec]]
+criteria = ["safe-to-deploy", "crypto-reviewed", "license-reviewed"]
+user-id = 6289 # str4d
+start = "2023-12-07"
+end = "2025-04-22"
+
+[[trusted.zip32]]
+criteria = "safe-to-deploy"
+user-id = 6289 # str4d
+start = "2023-12-06"
+end = "2025-04-22"
+
+[[trusted.zip321]]
+criteria = "safe-to-deploy"
+user-id = 169181 # Kris Nuttycombe (nuttycom)
+start = "2024-01-15"
+end = "2025-04-22"