org.polkadot.utils.crypto

Interface ISR25591

All Known Implementing Classes:

EmptySR25591, JniSR25591

public interface ISR25591

Field Summary

Fields

Modifier and Type	Field and Description
static int	SR25519_CHAINCODE_SIZE
static int	SR25519_KEYPAIR_SIZE
static int	SR25519_PUBLIC_SIZE
static int	SR25519_SECRET_SIZE
static int	SR25519_SEED_SIZE
static int	SR25519_SIGNATURE_SIZE

Method Summary

Modifier and Type	Method and Description
void	sr25519_derive_keypair_hard(byte[] keypair_out, byte[] pair_ptr, byte[] cc_ptr)
void	sr25519_derive_keypair_soft(byte[] keypair_out, byte[] pair_ptr, byte[] cc_ptr)
void	sr25519_derive_public_soft(byte[] keypair_out, byte[] pair_ptr, byte[] cc_ptr)
void	sr25519_keypair_from_seed(byte[] keypair_out, byte[] seed_ptr)
void	sr25519_sign(byte[] signature_out, byte[] public_ptr, byte[] secret_ptr, byte[] message_ptr, int message_length)
boolean	sr25519_verify(byte[] signature_ptr, byte[] message_ptr, int message_length, byte[] public_ptr)

Field Detail

SR25519_CHAINCODE_SIZE

static final int SR25519_CHAINCODE_SIZE

See Also:

Constant Field Values

SR25519_KEYPAIR_SIZE

static final int SR25519_KEYPAIR_SIZE

See Also:

Constant Field Values

SR25519_PUBLIC_SIZE

static final int SR25519_PUBLIC_SIZE

See Also:

Constant Field Values

SR25519_SECRET_SIZE

static final int SR25519_SECRET_SIZE

See Also:

Constant Field Values

SR25519_SEED_SIZE

static final int SR25519_SEED_SIZE

See Also:

Constant Field Values

SR25519_SIGNATURE_SIZE

static final int SR25519_SIGNATURE_SIZE

See Also:

Constant Field Values

Method Detail

sr25519_derive_keypair_hard

void sr25519_derive_keypair_hard(byte[] keypair_out,
                                 byte[] pair_ptr,
                                 byte[] cc_ptr)

sr25519_derive_keypair_soft

void sr25519_derive_keypair_soft(byte[] keypair_out,
                                 byte[] pair_ptr,
                                 byte[] cc_ptr)

sr25519_derive_public_soft

void sr25519_derive_public_soft(byte[] keypair_out,
                                byte[] pair_ptr,
                                byte[] cc_ptr)

sr25519_keypair_from_seed

void sr25519_keypair_from_seed(byte[] keypair_out,
                               byte[] seed_ptr)

sr25519_sign

void sr25519_sign(byte[] signature_out,
                  byte[] public_ptr,
                  byte[] secret_ptr,
                  byte[] message_ptr,
                  int message_length)

sr25519_verify

boolean sr25519_verify(byte[] signature_ptr,
                       byte[] message_ptr,
                       int message_length,
                       byte[] public_ptr)