Module sp_io::crypto

Interfaces for working with crypto related types from within the runtime.

Structs

HostFunctions

Provides implementations for the extern host functions.

Functions

ecdsa_generate	Generate an ecdsa key for the given key type using an optional seed and store it in the keystore.
ecdsa_public_keys	Returns all ecdsa public keys for the given key id from the keystore.
ecdsa_sign	Sign the given msg with the ecdsa key that corresponds to the given public key and key type in the keystore.
ecdsa_verify	Verify ecdsa signature.
ed25519_generate	Generate an ed22519 key for the given key type using an optional seed and store it in the keystore.
ed25519_public_keys	Returns all ed25519 public keys for the given key id from the keystore.
ed25519_sign	Sign the given msg with the ed25519 key that corresponds to the given public key and key type in the keystore.
ed25519_verify	Verify ed25519 signature.
finish_batch_verify	Finish batch-verification of signatures.
secp256k1_ecdsa_recover	Verify and recover a SECP256k1 ECDSA signature.
secp256k1_ecdsa_recover_compressed	Verify and recover a SECP256k1 ECDSA signature.
sr25519_generate	Generate an sr22519 key for the given key type using an optional seed and store it in the keystore.
sr25519_public_keys	Returns all sr25519 public keys for the given key id from the keystore.
sr25519_sign	Sign the given msg with the sr25519 key that corresponds to the given public key and key type in the keystore.
sr25519_verify	Verify sr25519 signature.
start_batch_verify	Start verification extension.