M8B\EtherBinder\Misc\GethLikeMessage Class Reference

Inheritance diagram for M8B\EtherBinder\Misc\GethLikeMessage:

Public Member Functions
	setMessage (string $message)
	getMessage ()
	sign (Key $key)
	isSigned ()
	toJson (bool $pretty)
	__toString ()
	getSignature ()
	validateSignature ()

Static Public Member Functions
static	fromJSON (string $json)

Protected Member Functions
	preProcessMessage ()

Detailed Description

GethLikeMessage is a subclass of AbstractSigningMessage that pre-processes messages in a way that Geth does. The message gets prepended with "\x19Ethereum Signed Message:\n" followed by the message length, to align with Geth's signing method.

Author

DubbaThony

Member Function Documentation

__toString()

M8B\EtherBinder\Misc\AbstractSigningMessage::__toString ( )

inherited

Default to string behaviour is pretty printed JSON.

Returns

string Pretty printed JSON

Exceptions

EthBinderLogicException

See also

self::toJson

fromJSON()

static M8B\EtherBinder\Misc\AbstractSigningMessage::fromJSON ( string $json )

staticinherited

Creates signed message from JSON string. Does not on its own validate the message, just parses it into object.

Parameters

string

$json

JSON object of message

Returns

static parsed message object

Exceptions

BadAddressChecksumException
EthBinderLogicException
InvalidHexException
InvalidHexLengthException
JsonException

getMessage()

M8B\EtherBinder\Misc\AbstractSigningMessage::getMessage ( )

inherited

Get the current message.

Returns

string The current message.

getSignature()

M8B\EtherBinder\Misc\AbstractSigningMessage::getSignature ( )

inherited

Retrieve the signature object.

Returns

Signature The clone of existing signature.

isSigned()

M8B\EtherBinder\Misc\AbstractSigningMessage::isSigned ( )

inherited

Check if message is signed.

Returns

bool True if message has been signed, false otherwise.

preProcessMessage()

M8B\EtherBinder\Misc\GethLikeMessage::preProcessMessage ( )

protected

Preprocess the message before hashing, for example adding signing "magic bytes" such as "\x19Ethereum Signed Message" etc. This allows for multiple formats support

Returns

string The pre-processed message.

Reimplemented from M8B\EtherBinder\Misc\AbstractSigningMessage.

setMessage()

M8B\EtherBinder\Misc\AbstractSigningMessage::setMessage ( string $message )

inherited

Set the message. This will invalidate and remove the current signature if message is different from currently set and if signature is present

Parameters

string

$message

The new message.

sign()

M8B\EtherBinder\Misc\AbstractSigningMessage::sign ( Key $key )

inherited

Sign the message.

Parameters

Key

$key

Private key for signing.

Returns

Signature Clone of generated signature.

Exceptions

EthBinderLogicException

toJson()

M8B\EtherBinder\Misc\AbstractSigningMessage::toJson ( bool $pretty )

inherited

Convert object state to JSON string, producing JSON object similar to MEW and other wallets that support signing

Parameters

bool

$pretty

Use JSON pretty print option if true.

Returns

string The object state as a JSON string.

Exceptions

EthBinderLogicException

validateSignature()

M8B\EtherBinder\Misc\AbstractSigningMessage::validateSignature ( )

inherited

Validate if the existing signature matches address it claims to be from.

Returns

bool True if signature is valid, false otherwise.

Exceptions

EthBinderLogicException
EthBinderRuntimeException

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The documentation for this class was generated from the following file:

• src/Misc/GethLikeMessage.php