com.jcraft.jsch.IdentityFile Class Reference

The default (internal) Identity implementation, using explicitly given public and private RSA or DSA keys. More...

Inheritance diagram for com.jcraft.jsch.IdentityFile:

Collaboration diagram for com.jcraft.jsch.IdentityFile:

Public Member Functions
String	getAlgName ()
	Returns the name of the algorithm.
boolean	setPassphrase (byte[] _passphrase) throws JSchException
byte[]	getPublicKeyBlob ()
	Returns the public key data.
byte[]	getSignature (byte[] data)
boolean	decrypt ()
boolean	isEncrypted ()
String	getName ()
	returns the name of this identity.
boolean	equals (Object o)
void	clear ()
void	finalize ()
Package Functions
byte[]	getPublicKeyBlob_rsa ()
byte[]	getPublicKeyBlob_dss ()
byte[]	getSignature_rsa (byte[] data)
byte[]	getSignature_dss (byte[] data)
boolean	decrypt_rsa ()
boolean	decrypt_dss ()
Static Package Functions
static IdentityFile	newInstance (String prvfile, String pubfile, JSch jsch) throws JSchException
	Creates a new IdentityFile instance from the public and private key file names.
static IdentityFile	newInstance (String name, byte[] prvkey, byte[] pubkey, JSch jsch) throws JSchException
	Creates a new IdentityFile instance from the public and private key data.
Package Attributes
String	identity
byte[]	key
byte[]	iv
Private Member Functions
	IdentityFile (String name, byte[] prvkey, byte[] pubkey, JSch jsch) throws JSchException
byte	a2b (byte c)
Private Attributes
JSch	jsch
HASH	hash
byte[]	encoded_data
Cipher	cipher
byte[]	P_array
byte[]	Q_array
byte[]	G_array
byte[]	pub_array
byte[]	prv_array
byte[]	n_array
byte[]	e_array
byte[]	d_array
String	algname = "ssh-rsa"
int	type = ERROR
int	keytype = OPENSSH
byte[]	publickeyblob = null
boolean	encrypted = true
Static Private Attributes
static final int	ERROR = 0
static final int	RSA = 1
static final int	DSS = 2
static final int	UNKNOWN = 3
static final int	OPENSSH = 0
static final int	FSECURE = 1
static final int	PUTTY = 2

Detailed Description

The default (internal) Identity implementation, using explicitly given public and private RSA or DSA keys.

Definition at line 39 of file IdentityFile.java.

Constructor & Destructor Documentation

com.jcraft.jsch.IdentityFile.IdentityFile	(	String	name,
		byte[]	prvkey,
		byte[]	pubkey,
		JSch	jsch
	)			throws JSchException `[private]`

Member Function Documentation

byte com.jcraft.jsch.IdentityFile.a2b ( byte c ) [private]

Definition at line 912 of file IdentityFile.java.

Referenced by com.jcraft.jsch.IdentityFile.IdentityFile().

void com.jcraft.jsch.IdentityFile.clear ( )

Definition at line 925 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.d_array, com.jcraft.jsch.IdentityFile.encoded_data, com.jcraft.jsch.IdentityFile.iv, com.jcraft.jsch.IdentityFile.key, and com.jcraft.jsch.IdentityFile.prv_array.

Referenced by com.jcraft.jsch.IdentityFile.finalize().

boolean com.jcraft.jsch.IdentityFile.decrypt ( )

Definition at line 573 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.decrypt_dss(), com.jcraft.jsch.IdentityFile.decrypt_rsa(), com.jcraft.jsch.IdentityFile.RSA, and com.jcraft.jsch.IdentityFile.type.

Referenced by com.jcraft.jsch.IdentityFile.setPassphrase().

boolean com.jcraft.jsch.IdentityFile.decrypt_dss ( ) [package]

Definition at line 784 of file IdentityFile.java.

Referenced by com.jcraft.jsch.IdentityFile.decrypt().

boolean com.jcraft.jsch.IdentityFile.decrypt_rsa ( ) [package]

Definition at line 578 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.cipher, com.jcraft.jsch.IdentityFile.d_array, com.jcraft.jsch.IdentityFile.e_array, com.jcraft.jsch.IdentityFile.encoded_data, com.jcraft.jsch.IdentityFile.encrypted, com.jcraft.jsch.IdentityFile.FSECURE, com.jcraft.jsch.IdentityFile.iv, com.jcraft.jsch.IdentityFile.key, com.jcraft.jsch.IdentityFile.keytype, com.jcraft.jsch.IdentityFile.n_array, and com.jcraft.jsch.IdentityFile.OPENSSH.

Referenced by com.jcraft.jsch.IdentityFile.decrypt().

boolean com.jcraft.jsch.IdentityFile.equals ( Object o )

Definition at line 919 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.getName().

void com.jcraft.jsch.IdentityFile.finalize ( )

Definition at line 933 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.clear().

String com.jcraft.jsch.IdentityFile.getAlgName ( )

Returns the name of the algorithm.

This will be sent together with the public key to the server for authorization purposes. The server will use the signature checking algorithm to check the signature.

Implements com.jcraft.jsch.Identity.

Definition at line 411 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.RSA, and com.jcraft.jsch.IdentityFile.type.

String com.jcraft.jsch.IdentityFile.getName ( )

returns the name of this identity.

This is only used by the library for bookkeeping purposes (and allows the application to JSch#removeIdentity remove an identity), is not sent to the server.

Implements com.jcraft.jsch.Identity.

Definition at line 908 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.identity.

Referenced by com.jcraft.jsch.IdentityFile.equals().

byte [] com.jcraft.jsch.IdentityFile.getPublicKeyBlob ( )

Returns the public key data.

This will be sent to the server, which then will check the key is authorized for this user (and whether the signature is done with the corresponding private key).

Implements com.jcraft.jsch.Identity.

Definition at line 469 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.getPublicKeyBlob_dss(), com.jcraft.jsch.IdentityFile.getPublicKeyBlob_rsa(), com.jcraft.jsch.IdentityFile.publickeyblob, com.jcraft.jsch.IdentityFile.RSA, and com.jcraft.jsch.IdentityFile.type.

byte [] com.jcraft.jsch.IdentityFile.getPublicKeyBlob_dss ( ) [package]

Definition at line 486 of file IdentityFile.java.

References com.jcraft.jsch.Buffer.buffer, com.jcraft.jsch.IdentityFile.G_array, com.jcraft.jsch.IdentityFile.P_array, com.jcraft.jsch.IdentityFile.pub_array, and com.jcraft.jsch.IdentityFile.Q_array.

Referenced by com.jcraft.jsch.IdentityFile.getPublicKeyBlob().

byte [] com.jcraft.jsch.IdentityFile.getPublicKeyBlob_rsa ( ) [package]

Definition at line 475 of file IdentityFile.java.

References com.jcraft.jsch.Buffer.buffer, com.jcraft.jsch.IdentityFile.e_array, and com.jcraft.jsch.IdentityFile.n_array.

Referenced by com.jcraft.jsch.IdentityFile.getPublicKeyBlob().

byte [] com.jcraft.jsch.IdentityFile.getSignature ( byte[] data )

Definition at line 501 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.getSignature_dss(), com.jcraft.jsch.IdentityFile.getSignature_rsa(), com.jcraft.jsch.IdentityFile.RSA, and com.jcraft.jsch.IdentityFile.type.

byte [] com.jcraft.jsch.IdentityFile.getSignature_dss ( byte[] data ) [package]

Definition at line 529 of file IdentityFile.java.

References com.jcraft.jsch.Buffer.buffer, com.jcraft.jsch.IdentityFile.G_array, com.jcraft.jsch.IdentityFile.jsch, com.jcraft.jsch.IdentityFile.P_array, com.jcraft.jsch.IdentityFile.prv_array, and com.jcraft.jsch.IdentityFile.Q_array.

Referenced by com.jcraft.jsch.IdentityFile.getSignature().

byte [] com.jcraft.jsch.IdentityFile.getSignature_rsa ( byte[] data ) [package]

Definition at line 506 of file IdentityFile.java.

References com.jcraft.jsch.Buffer.buffer, com.jcraft.jsch.IdentityFile.d_array, com.jcraft.jsch.IdentityFile.jsch, and com.jcraft.jsch.IdentityFile.n_array.

Referenced by com.jcraft.jsch.IdentityFile.getSignature().

boolean com.jcraft.jsch.IdentityFile.isEncrypted ( )

Definition at line 904 of file IdentityFile.java.

References com.jcraft.jsch.IdentityFile.encrypted.

static IdentityFile com.jcraft.jsch.IdentityFile.newInstance	(	String	name,
		byte[]	prvkey,
		byte[]	pubkey,
		JSch	jsch
	)			throws JSchException `[static, package]`