fix!: remove unneeded pub uses

.github/workflows/check_licence.yml

@@ -0,0 +1,24 @@
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+
+jobs:
+  licenses:
+    name: file licenses
+    runs-on: ubuntu-20.04
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: install ripgrep
+        run: |
+          wget https://github.com/BurntSushi/ripgrep/releases/download/13.0.0/ripgrep_13.0.0_amd64.deb
+          sudo dpkg -i ripgrep_13.0.0_amd64.deb
+          rg --version || exit 1
+      - name: run the license check
+        run: ./scripts/file_license_check.sh

.github/workflows/clippy-check.yml

@@ -23,4 +23,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: lints
-          args: clippy --all-targets --all-features
+          args: clippy --all-targets --features "wasm,ffi"

.github/workflows/test.yml

@@ -45,3 +45,13 @@ jobs:
           # TODO: re-add all features once https://github.com/rust-lang/packed_simd/pull/341 is used by dalek
           # args: --release --all-features
           args: --release --features wasm --features ffi
+      - name: docs build
+        uses: actions-rs/cargo@v1
+        with:
+          command: doc
+          args: --features wasm --features ffi
+      - name: bench
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --benches

.license.ignore

@@ -0,0 +1,2 @@
+./LICENSE
+./test_vectors/edDSA_testvectors

Cargo.toml

@@ -17,24 +17,23 @@ base64 = "0.10.1"
 blake2 = "0.9.1"
 bulletproofs = { package = "tari_bulletproofs", git = "https://github.com/tari-project/bulletproofs", tag = "v4.2.1" }
 bulletproofs_plus = { package = "tari_bulletproofs_plus", git = "https://github.com/tari-project/bulletproofs-plus", tag = "v0.0.6" }
-curve25519-dalek = { package = "curve25519-dalek-ng", version = "4.1", default-features = false, features = ["u64_backend", "serde", "alloc"] }
+curve25519-dalek = { package = "curve25519-dalek-ng", version = "4.1", default-features = false, features = ["serde", "alloc"] }
 digest = "0.9.0"
 getrandom = { version = "0.2.3", default-features = false, optional = true }
 lazy_static = "1.3.0"
 log = "0.4.0"
-merlin = { version = "3", default-features = false }
+merlin = { version = "3.0.0", default-features = false }
 once_cell = "1.8.0"
-rand = { version = "0.8", default-features = false }
+rand = { version = "0.8.0", default-features = false }
 serde = "1.0.89"
 serde_json = "1.0"
-sha3 = "0.9"
+sha3 = "0.9.0"
 thiserror = "1.0.20"
 wasm-bindgen = { version = "^0.2", features = ["serde-serialize"], optional = true }
 zeroize = "1.4.0"
 
 [dev-dependencies]
 bincode = "1.1.4"
-blake3 = "0.3"
 criterion = "0.3.4"
 sha2 = "0.9.5"
 wasm-bindgen-test = "0.3.24"
@@ -43,10 +42,9 @@ wasm-bindgen-test = "0.3.24"
 cbindgen = "0.17.0"
 
 [features]
-default = []
+default = ["u64_backend"]
+u64_backend = ["curve25519-dalek/u64_backend"]
 simd_backend = ["curve25519-dalek/simd_backend", "bulletproofs/simd_backend"]
-simd = ["simd_backend"]
-avx2 = ["simd_backend"] # deprecated alias for simd_backend
 wasm = ["wasm-bindgen", "getrandom/js"]
 ffi = []
 musig = []

LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2019, The Tari Developer Community
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Makefile

@@ -1,3 +1,6 @@
+# Copyright 2019. The Tari Project
+# SPDX-License-Identifier: BSD-3-Clause
+
 ifeq ($(shell uname),Darwin)
     LDFLAGS := -Ltarget/release/
 else
@@ -39,4 +42,4 @@ wasm-node:
 	wasm-pack build --target nodejs -d tari_js . -- --features "wasm"
 
 wasm-test:
-	wasm-pack test --node --features wasm
+	wasm-pack test --node --features wasm

README.md

@@ -11,7 +11,7 @@ Major features of this library include:
 - Pedersen commitments
 - Schnorr Signatures
 - Generic Public and Secret Keys
-- [Musig!](https://blockstream.com/2018/01/23/musig-key-aggregation-schnorr-signatures/)
+- [Musig!](https://blockstream.com/2018/01/23/musig-key-aggregation-schnorr-signatures/) **NOT PRODUCTION READY**
 
 The `tari_crypto` crate makes heavy use of the excellent [Dalek](https://github.com/dalek-cryptography/curve25519-dalek)
 libraries. The default implementation for Tari ECC is the [Ristretto255 curve](https://ristretto.group).

benches/mod.rs

@@ -1,24 +1,7 @@
 // Copyright 2019. The Tari Project
-//
-// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-// following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-// disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
-// following disclaimer in the documentation and/or other materials provided with the distribution.
-//
-// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
-// products derived from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// SPDX-License-Identifier: BSD-3-Clause
+
+#![allow(missing_docs)]
 
 use criterion::criterion_main;
 

benches/range_proof.rs

@@ -1,24 +1,5 @@
 // Copyright 2019. The Tari Project
-//
-// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-// following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-// disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
-// following disclaimer in the documentation and/or other materials provided with the distribution.
-//
-// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
-// products derived from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// SPDX-License-Identifier: BSD-3-Clause
 
 use std::time::Duration;
 
@@ -29,8 +10,8 @@ use tari_crypto::{
     keys::SecretKey,
     range_proof::RangeProofService,
     ristretto::{
-        dalek_range_proof::DalekRangeProofService,
         pedersen::{commitment_factory::PedersenCommitmentFactory, PedersenCommitment},
+        DalekRangeProofService,
         RistrettoSecretKey,
     },
 };

benches/signatures.rs

@@ -1,3 +1,6 @@
+// Copyright 2022. The Tari Project
+// SPDX-License-Identifier: BSD-3-Clause
+
 use std::time::Duration;
 
 use criterion::{criterion_group, BatchSize, Criterion};

build.rs

@@ -1,20 +1,7 @@
 // Copyright 2020. The Tari Project
-// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-// following conditions are met:
-// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-// disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
-// following disclaimer in the documentation and/or other materials provided with the distribution.
-// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
-// products derived from this software without specific prior written permission.
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// SPDX-License-Identifier: BSD-3-Clause
 
+//! Custom build step to generate FFI header if needed
 use std::{env, path::Path};
 
 use cbindgen::Config;