Merge pull request #122 from LNP-BP/stl

Strict type library updates

Author: dr-orlovsky

Cargo.lock

@@ -22,7 +22,7 @@ license = "Apache-2.0"
 
 [package]
 name = "client_side_validation"
-version = "0.10.1"
+version = "0.10.2"
 description = "Client-side validation foundation library"
 keywords = ["lnp-bp", "smart-contracts", "blockchain"]
 categories = ["cryptography"]
@@ -40,13 +40,14 @@ name = "client_side_validation"
 path = "src/lib.rs"
 
 [dependencies]
-commit_verify = { version = "0.10.1", path = "./commit_verify", default-features = false }
+commit_verify = { version = "0.10.2", path = "./commit_verify", default-features = false }
 single_use_seals = { version = "0.10.0", path = "./single_use_seals" }
 serde_crate = { package = "serde", version = "1", features = ["derive"], optional = true }
 
 [features]
 default = ["derive"]
-all = ["serde", "rand", "async"]
+all = ["serde", "rand", "async", "stl"]
+stl = ["commit_verify/stl"]
 async = ["single_use_seals/async"]
 rand = ["commit_verify/rand"]
 derive = ["commit_verify/derive"]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "commit_verify"
-version = "0.10.1"
+version = "0.10.2"
 description = "Commit-verify API for client-side validation"
 keywords = ["lnp-bp", "smart-contracts", "blockchain", "commitments"]
 categories = ["cryptography"]
@@ -22,10 +22,10 @@ name = "commit-stl"
 required-features = ["stl"]
 
 [dependencies]
-amplify = { version = "4.0.0-beta.20", features = ["hex", "apfloat"] }
-commit_encoding_derive = { version = "0.10.0-beta.1", path = "derive" }
-strict_encoding = "2.0.0"
-strict_types = { version = "1.0.0-rc.1", optional = true }
+amplify = { version = "4.0.0", features = ["hex", "apfloat"] }
+commit_encoding_derive = { version = "0.10.0", path = "derive" }
+strict_encoding = "2.2.0"
+strict_types = { version = "1.2.0", optional = true }
 rand = { version = "0.8.5", optional = true }
 serde_crate = { version = "1.0", package = "serde", optional = true }
 

commit_verify/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "commit_encoding_derive"
-version = "0.10.0-beta.1"
+version = "0.10.0"
 description = "Commitment encoding derivation macros"
 keywords = ["commitments", "proc-macro"]
 categories = ["development-tools", "encoding"]

commit_verify/derive/Cargo.toml

@@ -22,27 +22,27 @@
 // Coding conventions
 #![recursion_limit = "256"]
 
-//! Derivation macros for strict encoding. To learn more about the strict
-//! encoding please check `strict_encoding` crate.
+//! Derivation macros for commit encoding. To learn more about the strict
+//! commit please check `commit_verify` crate.
 //!
 //! # Derivation macros
 //!
-//! Library exports derivation macros `#[derive(`[`StrictEncode`]`)]`,
-//! `#[derive(`[`StrictDecode`]`)]`, which can be added on top of any structure
-//! you'd like to support string encoding (see Example section below).
+//! Library exports derivation macros `#[derive(`[`CommitEncode`]`)]`,
+//! which can be added on top of any structure you'd like to support commitment
+//! encoding.
 //!
 //! Encoding/decoding implemented by both of these macros may be configured at
-//! type and individual field level using `#[strict_type(...)]` attributes.
+//! type and individual field level using `#[commit_encode(...)]` attributes.
 //!
 //! # Attribute
 //!
-//! [`StrictEncode`] and [`StrictDecode`] behavior can be customized with
-//! `#[strict_encoding(...)]` attribute, which accepts different arguments
-//! depending to which part of the data type it is applied.
+//! [`CommitEncode`] behavior can be customized with `#[commit_encoding(...)]`
+//! attribute, which accepts different arguments depending to which part of the
+//! data type it is applied.
 //!
 //! ## Attribute arguments at type declaration level
 //!
-//! Derivation macros accept `#[strict_encoding()]` attribute with the following
+//! Derivation macros accept `#[commit_encoding()]` attribute with the following
 //! arguments:
 
 #[macro_use]

commit_verify/derive/src/lib.rs

@@ -74,7 +74,7 @@ impl TryFrom<&Path> for StrategyAttr {
 }
 
 impl StrategyAttr {
-    pub fn to_ident(&self) -> Ident {
+    pub fn to_ident(self) -> Ident {
         match self {
             StrategyAttr::CommitEncoding => {
                 panic!("StrategyAttr::CommitEncoding must be derived manually")

commit_verify/derive/src/params.rs

@@ -53,6 +53,7 @@ fn strategy_transparent() -> common::Result {
     struct ShortLen(u16);
 
     verify_commit(ShortLen(0), [0, 0]);
+    #[allow(clippy::mixed_case_hex_literals)]
     verify_commit(ShortLen(0xFFde), [0xde, 0xFF]);
 
     Ok(())
@@ -69,6 +70,7 @@ fn strategy_into_u8() -> common::Result {
         B,
         C,
     }
+    #[allow(clippy::from_over_into)]
     impl Into<u8> for Prim {
         fn into(self) -> u8 { self as u8 }
     }

commit_verify/derive/tests/base.rs

@@ -12,67 +12,23 @@
 // You should have received a copy of the Apache 2.0 License along with this
 // software. If not, see <https://opensource.org/licenses/Apache-2.0>.
 
-#[macro_use]
-extern crate amplify;
-#[macro_use]
-extern crate strict_types;
+use commit_verify::stl;
+use strict_types::typelib::parse_args;
 
-use std::io::stdout;
-use std::{env, fs, io};
-
-use amplify::num::u24;
-use commit_verify::{mpc, LIB_NAME_COMMIT_VERIFY};
-use strict_encoding::{StrictEncode, StrictWriter};
-use strict_types::typelib::LibBuilder;
-
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let args: Vec<String> = env::args().collect();
-
-    let lib = LibBuilder::new(libname!(LIB_NAME_COMMIT_VERIFY))
-        .process::<mpc::MerkleTree>()?
-        .process::<mpc::MerkleBlock>()?
-        .process::<mpc::MerkleProof>()?
-        .compile(none!())?;
-    let id = lib.id();
-
-    let ext = match args.get(1).map(String::as_str) {
-        Some("--stl") => "stl",
-        Some("--asc") => "asc.stl",
-        Some("--sty") => "sty",
-        _ => "sty",
-    };
-    let filename = args
-        .get(2)
-        .cloned()
-        .unwrap_or_else(|| format!("stl/CommitVerify.{ext}"));
-    let mut file = match args.len() {
-        1 => Box::new(stdout()) as Box<dyn io::Write>,
-        2 | 3 => Box::new(fs::File::create(filename)?) as Box<dyn io::Write>,
-        _ => panic!("invalid argument count"),
-    };
-    match ext {
-        "stl" => {
-            lib.strict_encode(StrictWriter::with(u24::MAX.into_usize(), file))?;
-        }
-        "asc.stl" => {
-            writeln!(file, "{lib:X}")?;
-        }
-        _ => {
-            writeln!(
-                file,
-                "{{-
-  Id: {id:+}
-  Name: CommitVerify
-  Description: Types for client-side-validation commits and verification
+fn main() {
+    let lib = stl::commit_verify_stl();
+    let (format, dir) = parse_args();
+    lib.serialize(
+        format,
+        dir,
+        "0.1.0",
+        Some(
+            "
+  Description: Client-side-validation deterministic commitments
   Author: Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
   Copyright (C) 2023 LNP/BP Standards Association. All rights reserved.
-  License: Apache-2.0
--}}
-"
-            )?;
-            writeln!(file, "{lib}")?;
-        }
-    }
-
-    Ok(())
+  License: Apache-2.0",
+        ),
+    )
+    .expect("unable to write to the file");
 }

commit_verify/src/bin/commit-stl.rs

@@ -73,7 +73,7 @@ where
     where
         Self: VerifyEq,
     {
-        let original = self.restore_original(&commitment);
+        let original = self.restore_original(commitment);
         let suppl = self.extract_supplement();
         let (commitment_prime, proof) = original.convolve_commit(suppl, msg)?;
         Ok(commitment.verify_eq(&commitment_prime) && self.verify_eq(&proof))

commit_verify/src/convolve.rs

@@ -155,7 +155,7 @@ where
     {
         let mut container_prime = proof.restore_original_container(self)?;
         let proof_prime = container_prime.embed_commit(msg)?;
-        Ok(proof_prime.verify_eq(&proof) && self.verify_eq(&container_prime))
+        Ok(proof_prime.verify_eq(proof) && self.verify_eq(&container_prime))
     }
 
     /// Phantom method used to add `Protocol` generic parameter to the trait.
@@ -264,7 +264,7 @@ pub(crate) mod test_helpers {
                 acc.iter().for_each(|commitment| {
                     // Testing that verification against other commitments
                     // returns `false`
-                    assert!(!SUPPLEMENT.verify(msg, &commitment).unwrap());
+                    assert!(!SUPPLEMENT.verify(msg, commitment).unwrap());
                 });
 
                 // Detecting collision: each message should produce a unique