ckb-auth-examples

Example projects for ckb-auth: https://github.com/nervosnetwork/ckb-auth

Submodules and their dependencies need to be updated before compilation:

git submodule update --init --recursive

Rust example

Install tools

The rust example depends on capsule and cross, Need to install before compiling:

cargo install ckb-capsule --version "0.10.2"
cargo install cross --git https://github.com/cross-rs/cross

• The capsule requires 0.10.2
• The cross requires the main branch (some bugs have been solved, and a new version has not been released yet).

Build

In directory Rust:

capsule build

Test

In directory Rust:

capsule test

deps/ckb-auth is compiled in Rust/tests/build.rs, and auth and secp256k1_data_20210801 are copied to Rust/build for testing.

The tests here only have a few simple cases. More test cases in ckb-auth.

C example

Build

In directory C:

make all-via-docker
# build with GNU toolchain

or

make -f Makefile.clang all
# build with LLVM toolchain

The compilation results are in C/build.

If in docker to compile: the docker mapping directory should be this repo, because the code depends on ckb_auth.h.

Test

The contract interfaces of C example and Rust example are same, so C example generally uses rust's tests. Here, copy the C bin directly to Rust/build/debug and rename it to auth-rust-example.

In actual use:

• Copy Rust/tests to C language contract directory.
• Modify the name in src/lib.rs.
• Copy auth and secp256k1_data_20210801 to build.