Uses of Class
net.i2p.data.DataFormatException

Packages that use DataFormatException

Package	Description
net.i2p.client.datagram	Provides a standard way for reading and writing messages transferred over I2P so that the recipient has an authenticated mechanism to reply to it.
net.i2p.crypto	These classes provide a number of low-level cryptographic routines.
net.i2p.data	These classes define the common data structures used by the various I2P protocols.
net.i2p.data.i2cp	The Invisible Internet Client Protocol (I2CP) allows applications simplified access to the I2P network without requiring them to deal with the issues involved with the Invisible Internet Network Protocol (I2NP).
net.i2p.data.i2np	This package defines the low-level messages sent between routers, called the Invisible Internet Network Protocol (I2NP).
net.i2p.data.router	Classes formerly in net.i2p.data but moved here as they are only used by the router.
net.i2p.i2ptunnel	Implementation of preconfigured tunnels, both for clients and servers, and a UI for adding more and editing the configuration.
net.i2p.router.crypto	Classes formerly in net.i2p.crypto but moved here as they are only used by the router.
net.i2p.router.crypto.ratchet	Implementation of ECIES-X25519-AEAD-Ratchet (proposal 144).
net.i2p.router.message	Creates and parses garlic messages.
net.i2p.router.naming
net.i2p.router.startup	The I2P startup package loads the configuration when I2P is started.
net.i2p.router.transport.ntcp	The NTCP transport allows passing I2P messages on top of TCP.
net.i2p.router.transport.udp	The UDP transport (also known as 'SSU transport') allows passing I2P messages on top of UDP.
net.i2p.sam	The SAM client API.
org.klomp.snark.dht

Uses of DataFormatException in net.i2p.client.datagram

Methods in net.i2p.client.datagram that throw DataFormatException

Modifier and Type	Method	Description
void	I2PDatagramDissector.loadI2PDatagram(byte[] dgram)	Load an I2P repliable datagram into the dissector.

Uses of DataFormatException in net.i2p.crypto

Methods in net.i2p.crypto that throw DataFormatException

Modifier and Type	Method	Description
void	SHA1Hash.readBytes(InputStream in)

Uses of DataFormatException in net.i2p.data

Methods in net.i2p.data that throw DataFormatException

Modifier and Type	Method	Description
static Certificate	Certificate.create(byte[] data, int off)	If null, P256 key, or Ed25519 key cert, return immutable static instance, else create new
static Certificate	Certificate.create(InputStream in)	If null, P256 key, or Ed25519 key cert, return immutable static instance, else create new
static Destination	Destination.create(InputStream in)	Pull from cache or return new
Destination	PrivateKeyFile.createIfAbsent()	Create with the default signature type if nonexistent.
Destination	PrivateKeyFile.createIfAbsent(SigType type)	Create with the specified signature type if nonexistent.
void	DataStructure.fromBase64(String data)	Load the structure from the base 64 encoded data provided Warning - many classes will throw IllegalStateException if data is already set.
void	DataStructureImpl.fromBase64(String data)
void	SimpleDataStructure.fromBase64(String data)	Sets the data.
void	DataStructure.fromByteArray(byte[] data)	Load the structure from the data provided Warning - many classes will throw IllegalStateException if data is already set.
void	DataStructureImpl.fromByteArray(byte[] data)
void	DateAndFlags.fromByteArray(byte[] data)	Overridden for efficiency.
void	SimpleDataStructure.fromByteArray(byte[] data)	Does the same thing as setData() but null not allowed.
static Date	DataHelper.fromDate(byte[] src, int offset)
static int	DataHelper.fromProperties(byte[] source, int offset, Properties target)	Reads the props from the byte array and puts them in the Properties target See readProperties() for the format.
protected abstract byte[]	DatabaseEntry.getBytes()	Returns the raw payload data, excluding the signature, to be signed by sign().
Destination	PrivateKeyFile.getDestination()	If the destination is not set, read it in from the file.
int	Certificate.readBytes(byte[] source, int offset)
void	Certificate.readBytes(InputStream in)
void	DataStructure.readBytes(InputStream in)	Load up the current object with data from the given stream.
void	DateAndFlags.readBytes(InputStream in)
int	Destination.readBytes(byte[] source, int offset)	Deprecated.
void	EncryptedLeaseSet.readBytes(InputStream in)	This does NOT validate the signature
void	Hash.readBytes(InputStream in)
void	KeysAndCert.readBytes(InputStream in)
void	Lease.readBytes(InputStream in)
void	Lease2.readBytes(InputStream in)
void	LeaseSet.readBytes(InputStream in)	This does NOT validate the signature
void	LeaseSet2.readBytes(InputStream in)	This does NOT validate the signature
void	MetaLease.readBytes(InputStream in)
void	MetaLeaseSet.readBytes(InputStream in)	This does NOT validate the signature
void	Payload.readBytes(InputStream in)
void	SimpleDataStructure.readBytes(InputStream in)	Sets the data.
void	TunnelId.readBytes(InputStream in)
static Date	DataHelper.readDate(InputStream in)	Read in a date from the stream as specified by the I2P data structure spec.
protected void	EncryptedLeaseSet.readHeader(InputStream in)	Overridden because we have a blinded key, not a dest
protected void	LeaseSet2.readHeader(InputStream in)
static long	DataHelper.readLong(InputStream rawStream, int numBytes)	Read the stream for an integer as defined by the I2P data structure specification.
protected void	EncryptedLeaseSet.readOfflineBytes(InputStream in)	Overridden because we have a blinded key, not a dest
protected void	LeaseSet2.readOfflineBytes(InputStream in)
static Properties	DataHelper.readProperties(InputStream rawStream)	Read a mapping from the stream, as defined by the I2P data structure spec, and store it into a Properties object.
static Properties	DataHelper.readProperties(InputStream rawStream, Properties props)	Ditto, load into an existing properties As of 0.9.18, throws DataFormatException on duplicate key
static String	DataHelper.readString(InputStream in)	Read in a string from the stream as specified by the I2P data structure spec.
void	DatabaseEntry.sign(SigningPrivateKey key)	Sign the structure using the supplied signing key
void	EncryptedLeaseSet.sign(SigningPrivateKey key)	Sign the structure using the supplied signing key.
void	EncryptedLeaseSet.sign(SigningPrivateKey key, int authType, List<? extends SimpleDataStructure> clientKeys)	Sign the structure using the supplied signing key.
void	LeaseSet2.sign(SigningPrivateKey key)	Sign the structure using the supplied signing key.
KeyCertificate	Certificate.toKeyCertificate()	Up-convert this to a KeyCertificate
static int	DataHelper.toProperties(byte[] target, int offset, Properties props)
static byte[]	DataHelper.toProperties(Properties opts)	Writes the props to returned byte array, not sorted (unless the opts param is an OrderedProperties) Strings will be UTF-8 encoded in the byte array.
void	PrivateKeyFile.write()	Copied from I2PClientImpl.createDestination()
protected void	LeaseSet2.writeBody(OutputStream out)	Without sig.
void	Certificate.writeBytes(OutputStream out)
void	DataStructure.writeBytes(OutputStream out)	Write out the data structure to the stream, using the format defined in the I2P data structure specification.
void	DateAndFlags.writeBytes(OutputStream out)
void	KeysAndCert.writeBytes(OutputStream out)
void	Lease.writeBytes(OutputStream out)
void	Lease2.writeBytes(OutputStream out)
void	LeaseSet.writeBytes(OutputStream out)	This does NOT validate the signature
void	LeaseSet2.writeBytes(OutputStream out)	Including sig.
void	MetaLease.writeBytes(OutputStream out)
void	Payload.writeBytes(OutputStream out)
void	SimpleDataStructure.writeBytes(OutputStream out)
void	TunnelId.writeBytes(OutputStream out)
protected void	EncryptedLeaseSet.writeBytesWithoutSig(OutputStream out)	Before encrypt() is called, the inner leaseset.
protected void	LeaseSet2.writeBytesWithoutSig(OutputStream out)	Without sig.
protected void	MetaLeaseSet.writeBytesWithoutSig(OutputStream out)	Without sig.
static void	DataHelper.writeDate(OutputStream out, Date date)	Write out a date to the stream as specified by the I2P data structure spec.
protected void	EncryptedLeaseSet.writeHeader(OutputStream out)	Overridden because we have a blinded key, not a dest
protected void	LeaseSet2.writeHeader(OutputStream out)
static void	DataHelper.writeLong(OutputStream rawStream, int numBytes, long value)	Write an integer as defined by the I2P data structure specification to the stream.
protected void	EncryptedLeaseSet.writeOfflineBytes(OutputStream out)	Overridden because we have a blinded key, not a dest
protected void	LeaseSet2.writeOfflineBytes(OutputStream out)
static void	DataHelper.writeProperties(OutputStream rawStream, Properties props)	Write a mapping to the stream, as defined by the I2P data structure spec, and store it into a Properties object.
static void	DataHelper.writeProperties(OutputStream rawStream, Properties props, boolean utf8)	Writes the props to the stream, sorted by property name.
static void	DataHelper.writeProperties(OutputStream rawStream, Properties props, boolean utf8, boolean sort)	Writes the props to the stream, sorted by property name if sort == true or if props is an OrderedProperties.
static void	DataHelper.writeString(OutputStream out, String string)	Write out a string to the stream as specified by the I2P data structure spec.
static void	DataHelper.writeStringUTF8(OutputStream out, String string)	Write out a string to the stream as specified by the I2P data structure spec.
void	SigningPublicKey.writeTruncatedBytes(OutputStream out)	Write the data up to a max of 128 bytes.

Constructors in net.i2p.data that throw DataFormatException

Constructor	Description
Destination(String s)	alternative constructor which takes a base64 string representation
KeyCertificate(byte[] payload)
KeyCertificate(Certificate cert)	Up-convert a cert to this class
PrivateKey(String base64Data)	constructs from base64
PublicKey(String base64Data)	Constructs from base64.
SigningPrivateKey(String base64Data)	constructs from base64
SigningPublicKey(String base64Data)	constructs from base64
VerifiedDestination(String s)	alternative constructor which takes a base64 string representation
VerifiedDestination(Destination d)	create from an existing Dest

Uses of DataFormatException in net.i2p.data.i2cp

Methods in net.i2p.data.i2cp that throw DataFormatException

Modifier and Type	Method	Description
void	AbuseReason.readBytes(InputStream in)
void	AbuseSeverity.readBytes(InputStream in)
void	I2CPMessageImpl.readBytes(InputStream in)
void	MessageId.readBytes(InputStream in)
void	SessionConfig.readBytes(InputStream rawConfig)
void	SessionId.readBytes(InputStream in)
void	SessionConfig.signSessionConfig(SigningPrivateKey signingKey)	Sign the structure using the supplied private key
void	AbuseReason.writeBytes(OutputStream out)
void	AbuseSeverity.writeBytes(OutputStream out)
void	I2CPMessageImpl.writeBytes(OutputStream out)
void	MessageId.writeBytes(OutputStream out)
void	SessionConfig.writeBytes(OutputStream out)
void	SessionId.writeBytes(OutputStream out)

Uses of DataFormatException in net.i2p.data.i2np

Methods in net.i2p.data.i2np that throw DataFormatException

Modifier and Type	Method	Description
static DeliveryInstructions	DeliveryInstructions.create(byte[] data, int offset)	Returns immutable local instructions, or new
int	DeliveryInstructions.readBytes(byte[] data, int offset)
int	GarlicClove.readBytes(byte[] source, int offset)
void	GarlicClove.readBytesRatchet(byte[] source, int offset, int len)	Short format for ECIES-Ratchet, saves 22 bytes.

Constructors in net.i2p.data.i2np that throw DataFormatException

Constructor	Description
BuildRequestRecord(RouterContext ctx, PrivateKey ourKey, EncryptedBuildRecord encryptedRecord)	Decrypt the data from the specified record, writing the decrypted record into this instance's data buffer Caller MUST check that first 16 bytes of our hash matches first 16 bytes of encryptedRecord before calling this.

Uses of DataFormatException in net.i2p.data.router

Methods in net.i2p.data.router that throw DataFormatException

Modifier and Type	Method	Description
protected byte[]	RouterInfo.getBytes()	Write out the raw payload of the routerInfo, excluding the signature.
RouterIdentity	RouterPrivateKeyFile.getRouterIdentity()	Read it in from the file.
void	RouterAddress.readBytes(InputStream in)	As of 0.9.3, expiration MUST be all zeros as it is ignored on readin and the signature will fail.
void	RouterInfo.readBytes(InputStream in)	This does NOT validate the signature
void	RouterInfo.readBytes(InputStream in, boolean verifySig)	If verifySig is true, this validates the signature while reading in, and throws a DataFormatException if the sig is invalid.
void	RouterAddress.writeBytes(OutputStream out)	As of 0.9.3, expiration MUST be all zeros as it is ignored on readin and the signature will fail.
void	RouterInfo.writeBytes(OutputStream out)	This does NOT validate the signature

Uses of DataFormatException in net.i2p.i2ptunnel

Methods in net.i2p.i2ptunnel that throw DataFormatException

Modifier and Type	Method	Description
static Destination	I2PTunnel.destFromName(String name)	Deprecated. Don't use i2ptunnel for lookup! Use I2PAppContext.getGlobalContext().namingService().lookup(name) from i2p.jar

Uses of DataFormatException in net.i2p.router.crypto

Methods in net.i2p.router.crypto that throw DataFormatException

Modifier and Type	Method	Description
byte[]	ElGamalAESEngine.decrypt(byte[] data, PrivateKey targetPrivateKey)	Deprecated. specify the key manager!
byte[]	ElGamalAESEngine.decrypt(byte[] data, PrivateKey targetPrivateKey, SessionKeyManager keyManager)	Decrypt the message using the given private key and using tags from the specified key manager.
(package private) byte[]	ElGamalAESEngine.decryptAESBlock(byte[] encrypted, int offset, int encryptedLen, SessionKey key, byte[] iv, byte[] sentTag, Set<SessionTag> foundTags, SessionKey foundKey)	private byte[] decryptAESBlock(byte encrypted[], SessionKey key, byte iv[], byte sentTag[], Set foundTags, SessionKey foundKey) throws DataFormatException { return decryptAESBlock(encrypted, 0, encrypted.length, key, iv, sentTag, foundTags, foundKey); }
byte[]	ElGamalAESEngine.decryptFast(byte[] data, PrivateKey targetPrivateKey, SessionKeyManager keyManager)	Tags only.
byte[]	ElGamalAESEngine.decryptSlow(byte[] data, PrivateKey targetPrivateKey, SessionKeyManager keyManager)	Full ElG only.

Uses of DataFormatException in net.i2p.router.crypto.ratchet

Methods in net.i2p.router.crypto.ratchet that throw DataFormatException

Modifier and Type	Method	Description
CloveSet	ECIESAEADEngine.decrypt(byte[] data, PrivateKey elgKey, PrivateKey ecKey, MuxedSKM keyManager)	Try to decrypt the message with one or both of the given private keys
CloveSet	ECIESAEADEngine.decrypt(byte[] data, PrivateKey targetPrivateKey, RatchetSKM keyManager)	Decrypt the message using the given private key and using tags from the specified key manager.
CloveSet	MuxedEngine.decrypt(byte[] data, PrivateKey elgKey, PrivateKey ecKey, MuxedSKM keyManager)	Decrypt the message with the given private keys
(package private) CloveSet	ECIESAEADEngine.decryptFast(byte[] data, PrivateKey targetPrivateKey, RatchetSKM keyManager)	NSR/ES only.
(package private) CloveSet	ECIESAEADEngine.decryptSlow(byte[] data, PrivateKey targetPrivateKey, RatchetSKM keyManager)	NS only.
void	RatchetPayload.PayloadCallback.gotDateTime(long time)
void	RatchetPayload.PayloadCallback.gotOptions(byte[] options, boolean isHandshake)
static int	RatchetPayload.processPayload(I2PAppContext ctx, RatchetPayload.PayloadCallback cb, byte[] payload, int off, int length, boolean isHandshake)	Incoming payload.

Uses of DataFormatException in net.i2p.router.message

Methods in net.i2p.router.message that throw DataFormatException

Modifier and Type	Method	Description
CloveSet	GarlicMessageParser.readCloveSet(byte[] data, int offset)	ElGamal only

Uses of DataFormatException in net.i2p.router.naming

Methods in net.i2p.router.naming that throw DataFormatException

Modifier and Type	Method	Description
static Properties	BlockfileNamingService.readProperties(ByteArrayInputStream in)	Same as DataHelper.readProperties, UTF-8, unsorted, except that values may up to 4K bytes.

Uses of DataFormatException in net.i2p.router.startup

Methods in net.i2p.router.startup that throw DataFormatException

Modifier and Type	Method	Description
static LoadRouterInfoJob.KeyData	LoadRouterInfoJob.readKeyData(File rkf1, File rkf2)

Uses of DataFormatException in net.i2p.router.transport.ntcp

Methods in net.i2p.router.transport.ntcp that throw DataFormatException

Modifier and Type	Method	Description
void	NTCP2Payload.PayloadCallback.gotDateTime(long time)
void	NTCP2Payload.PayloadCallback.gotOptions(byte[] options, boolean isHandshake)
void	InboundEstablishState.gotRI(RouterInfo ri, boolean isHandshake, boolean flood)	Get "s" static key out of RI, compare to what we got in the handshake.
void	NTCP2Payload.PayloadCallback.gotRI(RouterInfo ri, boolean isHandshake, boolean flood)
static int	NTCP2Payload.processPayload(I2PAppContext ctx, NTCP2Payload.PayloadCallback cb, byte[] payload, int off, int length, boolean isHandshake)	Incoming payload.

Constructors in net.i2p.router.transport.ntcp that throw DataFormatException

Constructor	Description
NTCPConnection(RouterContext ctx, NTCPTransport transport, RouterIdentity remotePeer, RouterAddress remAddr, int version)	Create an outbound unconnected NTCP connection.

Uses of DataFormatException in net.i2p.router.transport.udp

Methods in net.i2p.router.transport.udp that throw DataFormatException

Modifier and Type	Method	Description
ACKBitfield[]	UDPPacketReader.DataReader.readACKBitfields()
int	UDPPacketReader.DataReader.readFragmentCount()
void	UDPPacketReader.DataReader.readMessageFragment(int fragmentNum, byte[] target, int targetOffset)
int	UDPPacketReader.DataReader.readMessageFragmentNum(int fragmentNum)
int	UDPPacketReader.DataReader.readMessageFragmentSize(int fragmentNum)
long	UDPPacketReader.DataReader.readMessageId(int fragmentNum)
boolean	UDPPacketReader.DataReader.readMessageIsLast(int fragmentNum)
boolean	InboundMessageState.receiveFragment(UDPPacketReader.DataReader data, int dataFragment)	Read in the data from the fragment.
void	UDPPacketReader.DataReader.toRawString(StringBuilder buf)

Constructors in net.i2p.router.transport.udp that throw DataFormatException

Constructor	Description
InboundMessageState(RouterContext ctx, long messageId, Hash from, UDPPacketReader.DataReader data, int dataFragment)	Create a new IMS and read in the data from the fragment.

Uses of DataFormatException in net.i2p.sam

Methods in net.i2p.sam that throw DataFormatException

Modifier and Type	Method	Description
boolean	SAMStreamSession.connect(int id, String dest, Properties props)	Connect the SAM STREAM session to the specified Destination
boolean	SAMv2StreamSession.connect(int id, String dest, Properties props)	Connect the SAM STREAM session to the specified Destination
void	SAMv3StreamSession.connect(SAMv3Handler handler, String dest, Properties props)	Connect the SAM STREAM session to the specified Destination for a single connection, using the socket stolen from the handler.
static Destination	SAMUtils.getDest(String s)	Resolve the destination from a key or a hostname
(package private) SAMStreamSession	SAMv2Handler.newSAMStreamSession(String destKeystream, String direction, Properties props)
boolean	SAMDatagramSession.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort)	Send bytes through a SAM DATAGRAM session.
boolean	SAMDatagramSession.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort, boolean sendLeaseSet, int sendTags, int tagThreshold, int expiration)	Send bytes through a SAM DATAGRAM session.
boolean	SAMMessageSess.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort)	Send bytes through a SAM message-based session.
boolean	SAMMessageSess.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort, boolean sendLeaseSet, int sendTags, int tagThreshold, int expiration)	Send bytes through a SAM message-based session.
abstract boolean	SAMMessageSession.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort)	Send bytes through a SAM message-based session.
boolean	SAMRawSession.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort)	Send bytes through a SAM RAW session.
boolean	SAMRawSession.sendBytes(String dest, byte[] data, int proto, int fromPort, int toPort, boolean sendLeaseSet, int sendTags, int tagThreshold, int expiration)	Send bytes through a SAM RAW session.
protected boolean	SAMMessageSession.sendBytesThroughMessageSession(String dest, byte[] data, int proto, int fromPort, int toPort)	Actually send bytes through the SAM message-based session I2PSession (er...).
protected boolean	SAMMessageSession.sendBytesThroughMessageSession(String dest, byte[] data, int proto, int fromPort, int toPort, boolean sendLeaseSet, int sendTags, int tagThreshold, int expiration)	Actually send bytes through the SAM message-based session I2PSession, using per-message extended options.

Constructors in net.i2p.sam that throw DataFormatException

Constructor	Description
PrimarySession(String nick, SAMv3DatagramServer dgServer, SAMv3Handler handler, Properties props)	Build a Session according to information registered with the given nickname.
SAMDatagramSession(InputStream destStream, Properties props, SAMDatagramReceiver recv)	Create a new SAM DATAGRAM session.
SAMDatagramSession(String dest, Properties props, SAMDatagramReceiver recv)	Create a new SAM DATAGRAM session.
SAMDatagramSession(I2PSession sess, Properties props, int listenPort, SAMDatagramReceiver recv)	Create a new SAM DATAGRAM session on an existing I2P session.
SAMMessageSession(InputStream destStream, Properties props)	Initialize a new SAM message-based session.
SAMMessageSession(String dest, Properties props)	Initialize a new SAM message-based session.
SAMMessageSession(I2PSession sess, int listenProtocol, int listenPort)	Initialize a new SAM message-based session using an existing I2PSession.
SAMRawSession(InputStream destStream, Properties props, SAMRawReceiver recv)	Create a new SAM RAW session.
SAMRawSession(String dest, Properties props, SAMRawReceiver recv)	Create a new SAM RAW session.
SAMRawSession(I2PSession sess, Properties props, int listenProtocol, int listenPort, SAMRawReceiver recv)	Create a new SAM RAW session on an existing I2P session.
SAMStreamSession(InputStream destStream, String dir, Properties props, SAMStreamReceiver recv)	Create a new SAM STREAM session.
SAMStreamSession(String dest, String dir, Properties props, SAMStreamReceiver recv)	Create a new SAM STREAM session.
SAMStreamSession(I2PSocketManager mgr, Properties props, SAMStreamReceiver recv, int listenport)	Create a new SAM STREAM session on an existing socket manager.
SAMv2StreamSession(InputStream destStream, String dir, Properties props, SAMStreamReceiver recv)	Create a new SAM STREAM session.
SAMv2StreamSession(String dest, String dir, Properties props, SAMStreamReceiver recv)	Create a new SAM STREAM session.
SAMv3DatagramSession(String nick, Properties props, SAMv3Handler handler, I2PSession isess, int listenPort, SAMv3DatagramServer dgServer)	Build a Datagram Session on an existing i2p session registered with the given nickname Caller MUST call start().
SAMv3DatagramSession(String nick, SAMv3DatagramServer dgServer)	build a DatagramSession according to informations registered with the given nickname Caller MUST call start().
SAMv3RawSession(String nick, Properties props, SAMv3Handler handler, I2PSession isess, int listenProtocol, int listenPort, SAMv3DatagramServer dgServer)	Build a Raw Session on an existing i2p session registered with the given nickname Caller MUST call start().
SAMv3RawSession(String nick, SAMv3DatagramServer dgServer)	Build a Raw Datagram Session according to information registered with the given nickname Caller MUST call start().
SAMv3StreamSession(String login)	Create a new SAM STREAM session, according to information registered with the given nickname Caller MUST call start().
SAMv3StreamSession(String login, Properties props, SAMv3Handler handler, I2PSocketManager mgr, int listenPort)	Build a Stream Session on an existing I2P session registered with the given nickname Caller MUST call start().

Uses of DataFormatException in org.klomp.snark.dht

Constructors in org.klomp.snark.dht that throw DataFormatException

Constructor	Description
NodeInfo(String s)	Create from persistent storage string.