net.sf.sshapi.impl.maverick16

Class MaverickIdentityManager

java.lang.Object

net.sf.sshapi.impl.maverick16.MaverickIdentityManager

All Implemented Interfaces:

SshIdentityManager

public class MaverickIdentityManager
extends java.lang.Object
implements SshIdentityManager

Maverick implementation of an SshIdentityManager, used for managing private keys used for authentication.

Constructor Summary

Constructors

Constructor and Description
MaverickIdentityManager()

Method Summary

Modifier and Type	Method and Description
SshPrivateKeyFile	create(SshKeyPair pair, int format, char[] passphrase, java.lang.String comment) Create a SshPrivateKeyFile that will allow you obtain a formatted version of a SshPrivateKey for storage.
SshPublicKeyFile	create(SshPublicKey key, java.lang.String options, java.lang.String comment, int format) Create a Public Key File that may be used to write authorized_keys files or other public key storage systems.
SshPrivateKeyFile	createPrivateKeyFromStream(java.io.InputStream in) Parse a stream that provides a private key in some supported format.
SshPublicKeyFile	createPublicKeyFromStream(java.io.InputStream in) Parse a stream that provides a public key in some supported format.
SshKeyPair	generateKeyPair(java.lang.String keyType, int keyBits) Generate a new key pair.
java.util.List	getSupportedKeyLengths() Get a list of all the supported key lengths.
java.util.List	getSupportedKeyTypes() Get a list of all the supported key types.
java.util.List	getSupportedPrivateKeyFileFormats() Get a list of all the supported private key file formats that may be created.
java.util.List	getSupportedPublicKeyFileFormats() Get a list of all the supported public key file formats that may be created.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MaverickIdentityManager

public MaverickIdentityManager()

Method Detail

createPrivateKeyFromStream

public SshPrivateKeyFile createPrivateKeyFromStream(java.io.InputStream in)
                                             throws SshException

Description copied from interface: SshIdentityManager

Parse a stream that provides a private key in some supported format. The implementation will detect the format and construct the key object appropriately. The returned object is a SshPrivateKeyFile so may then be persisted elsewhere if you wish, or you can just obtain the SshPrivateKeyFile.

Specified by:

createPrivateKeyFromStream in interface SshIdentityManager

Parameters:

in - stream to read key from

Returns:

private key file

Throws:

SshException - if the raw data cannot be parsed into a private key

createPublicKeyFromStream

public SshPublicKeyFile createPublicKeyFromStream(java.io.InputStream in)
                                           throws SshException

Description copied from interface: SshIdentityManager

Parse a stream that provides a public key in some supported format. The implementation will detect the format and construct the key object appropriately. The returned object is a SshPublicKeyFile so may then be persisted elsewhere if you wish, or you can just obtain the SshPublicKey.

Specified by:

createPublicKeyFromStream in interface SshIdentityManager

Parameters:

in - stream to read key from

Returns:

public key file

Throws:

SshException - if the raw data cannot be parsed into a public key

create

public SshPrivateKeyFile create(SshKeyPair pair,
                                int format,
                                char[] passphrase,
                                java.lang.String comment)
                         throws SshException

Description copied from interface: SshIdentityManager

Create a SshPrivateKeyFile that will allow you obtain a formatted version of a SshPrivateKey for storage. The public key is required for this, so SshKeyPair containing the private key is required. See SshPrivateKeyFile for possible format codes.

Note, not all key formats support the optional comment field.

Specified by:

create in interface SshIdentityManager

Parameters:

pair - key pair

format - format

passphrase - passphrase if you want the key encrypted, null if not

comment - comment if supported by format

Returns:

private key file

Throws:

SshException

generateKeyPair

public SshKeyPair generateKeyPair(java.lang.String keyType,
                                  int keyBits)
                           throws SshException

Description copied from interface: SshIdentityManager

Generate a new key pair. Type must be one of the supported types, and key bits must be a supported key length. It is recommended you seed the random number generate before calling this method using SshProvider.seed(long).

Specified by:

generateKeyPair in interface SshIdentityManager

Parameters:

keyType - key type.

keyBits - key length

Returns:

key pair

Throws:

SshException - if pair cannot be generated.

getSupportedKeyLengths

public java.util.List getSupportedKeyLengths()

Description copied from interface: SshIdentityManager

Get a list of all the supported key lengths. Each element is an Integer whose value is the key size in bits.

Specified by:

getSupportedKeyLengths in interface SshIdentityManager

Returns:

listed of supprted key lengths

getSupportedPublicKeyFileFormats

public java.util.List getSupportedPublicKeyFileFormats()

Description copied from interface: SshIdentityManager

Get a list of all the supported public key file formats that may be created. Each element in the list is an Integer whose value corresponds to one of the format codes in SshPublicKeyFile

Specified by:

getSupportedPublicKeyFileFormats in interface SshIdentityManager

Returns:

supported public key file formats

See Also:

SshPublicKeyFile

getSupportedPrivateKeyFileFormats

public java.util.List getSupportedPrivateKeyFileFormats()

Description copied from interface: SshIdentityManager

Get a list of all the supported private key file formats that may be created. Each element in the list is an Integer whose value corresponds to one of the format codes in SshPrivateKeyFile

Specified by:

getSupportedPrivateKeyFileFormats in interface SshIdentityManager

Returns:

supported public key file formats

See Also:

SshPublicKeyFile

getSupportedKeyTypes

public java.util.List getSupportedKeyTypes()

Description copied from interface: SshIdentityManager

Get a list of all the supported key types. Each element is a String which will be one of SshConfiguration.PUBLIC_KEY_SSHDSA, SshConfiguration.PUBLIC_KEY_SSHRSA or SshConfiguration.PUBLIC_KEY_SSHDSA.

Specified by:

getSupportedKeyTypes in interface SshIdentityManager

Returns:

supported key types

create

public SshPublicKeyFile create(SshPublicKey key,
                               java.lang.String options,
                               java.lang.String comment,
                               int format)
                        throws SshException

Description copied from interface: SshIdentityManager

Create a Public Key File that may be used to write authorized_keys files or other public key storage systems.

Specified by:

create in interface SshIdentityManager

Parameters:

key - public key to use

options - additional options when supported by the format

comment - comment when supported by the format

format - key format. See SshPublicKeyFile for format types.

Returns:

public key file object

Throws:

SshException - if public key file may not be created