soramitsu / soramitsu-sr25519-crust

C bindings over RUST sr25519 https://github.com/w3f/schnorrkel

Schnorrkel-crust

C bindings over RUST implementations of sr25519 (schnorrkel) and ed25519.

Build

1. Install rust compiler (nightly), cargo:

   curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly
   source $HOME/.cargo/env
   rustup install nightly
   rustup default nightly

2. mkdir build && cd build

3. Options;

   • -DTESTING=[ON|OFF] - enable or disable build of tests.
   • -DCMAKE_BUILD_TYPE=[Release|Debug] - select build type.
   • -DBUILD_SHARED_LIBS=[TRUE|FALSE] - build shared/static library.

   cmake .. -DCMAKE_BUILD_TYPE=Release

4. Build and install library:

   sudo make install
   

Docs

Header with comments will be generated in build/include/schnorrkel/schnorrkel.h.

Examples

Sr25519

• Keypair derivation
• Sign/Verify
• Keypair from seed
• Verifiable random function

Ed25519

• Keypair from seed
• Sign/Verify