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

• bandersnatch_generate
  Generate a bandersnatch key pair for the given key type using an optional seed and store it in the keystore.
• bls377_generate
  Generate an bls12-377 key for the given key type using an optional seed and store it in the keystore.
• 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_sign_prehashed
  Sign the given a pre-hashed msg with the ecdsa key that corresponds to the given public key and key type in the keystore.
• ecdsa_verify
  Verify ecdsa signature.
• ecdsa_verify_prehashed
  Verify ecdsa signature with pre-hashed msg.
• 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.
• 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.