The signatory-* crates have been abandoned in favour of native support for the traits signatory uses in each concrete provider. ed25519-dalek provides this, but I don't know if ring does (and even if it does, we currently pin a fork of it with I2P-specific modifications).
The
signatory-*crates have been abandoned in favour of native support for the traitssignatoryuses in each concrete provider.ed25519-dalekprovides this, but I don't know ifringdoes (and even if it does, we currently pin a fork of it with I2P-specific modifications).