hera.key

Interface Verifier

All Known Implementing Classes:

AergoSignVerifier

public interface Verifier

Method Summary

Modifier and Type	Method and Description
boolean	verify(Transaction transaction) Check if Transaction is valid.
boolean	verifyMessage(AccountAddress accountAddress, BytesValue message, Signature signature) Check if signature is valid for signer accountAddress and message.
boolean	verifyMessage(AccountAddress accountAddress, Hash hashedMessage, Signature signature) Check if signature is valid for accountAddress and hashedMessage.
boolean	verifyMessage(AccountAddress accountAddress, java.lang.String message, java.lang.String base64EncodedSignature) Check if base64EncodedSignature is valid for signer accountAddress and message.
boolean	verifyMessage(AccountAddress accountAddress, java.lang.String message, java.lang.String encodedSignature, Decoder decoder) Check if encodedSignature is valid for signer accountAddress and message.

Method Detail

verify

boolean verify(Transaction transaction)

Check if Transaction is valid.

Parameters:

transaction - transaction to verify

Returns:

if valid

verifyMessage

boolean verifyMessage(AccountAddress accountAddress,
                      java.lang.String message,
                      java.lang.String base64EncodedSignature)

Check if base64EncodedSignature is valid for signer accountAddress and message. It hashes message and verify hashed one.

Parameters:

accountAddress - a signer address

message - a message

base64EncodedSignature - a base64 encoded signature

Returns:

if valid

verifyMessage

boolean verifyMessage(AccountAddress accountAddress,
                      java.lang.String message,
                      java.lang.String encodedSignature,
                      Decoder decoder)

Check if encodedSignature is valid for signer accountAddress and message. It hashes message and verify hashed one.

Parameters:

accountAddress - a signer address

message - a message

encodedSignature - an encoded signature

decoder - a decoder to decode encoded signature

Returns:

if valid

verifyMessage

boolean verifyMessage(AccountAddress accountAddress,
                      BytesValue message,
                      Signature signature)

Check if signature is valid for signer accountAddress and message. It hashes message and verify hashed one.

Parameters:

accountAddress - a signer address

message - a message

signature - a signature to verify

Returns:

if valid

verifyMessage

boolean verifyMessage(AccountAddress accountAddress,
                      Hash hashedMessage,
                      Signature signature)

Check if signature is valid for accountAddress and hashedMessage.

Parameters:

accountAddress - a signer address

hashedMessage - a sha256-hashed message

signature - a signature to verify

Returns:

if valid