Top Fields Constructors Methods
org.apache.sshd.common.config.keys.impl

public Class ECDSAPublicKeyEntryDecoder

extends AbstractPublicKeyEntryDecoder<ECPublicKey, ECPrivateKey>
Class Inheritance
Imports
java.io.IOException, .InputStream, .OutputStream, java.security.GeneralSecurityException, .InvalidKeyException, .KeyFactory, .KeyPair, .KeyPairGenerator, .NoSuchProviderException, java.security.interfaces.ECPrivateKey, .ECPublicKey, java.security.spec.ECParameterSpec, .ECPoint, .ECPrivateKeySpec, .ECPublicKeySpec, .InvalidKeySpecException, java.util.Map, .Objects, org.apache.sshd.common.cipher.ECCurves, org.apache.sshd.common.config.keys.IdentityResourceLoader, .KeyEntryResolver, .KeyUtils, org.apache.sshd.common.session.SessionContext, org.apache.sshd.common.util.buffer.BufferUtils, org.apache.sshd.common.util.security.SecurityUtils
Author
Apache MINA SSHD Project

Field Summary

Modifier and TypeField and Description
public static final byte
ECPOINT_COMPRESSED_VARIANT_2

public static final byte
ECPOINT_COMPRESSED_VARIANT_3

public static final byte
ECPOINT_UNCOMPRESSED_FORM_INDICATOR

public static final ECDSAPublicKeyEntryDecoder
INSTANCE

public static final int
MAX_ALLOWED_POINT_SIZE

public static final int
MAX_CURVE_NAME_LENGTH

Constructor Summary

AccessConstructor and Description
public
ECDSAPublicKeyEntryDecoder()

Method Summary

Modifier and TypeMethod and Description
public ECPrivateKey
clonePrivateKey(ECPrivateKey
The PrivateKey to clone - ignored if null
key)

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.clonePrivateKey.

public ECPublicKey
clonePublicKey(ECPublicKey
The PublicKey to clone - ignored if null
key)

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.clonePublicKey.

public ECPublicKey
decodePublicKey(SessionContext
The SessionContext for invoking this command - may be null if not invoked within a session context (e.g., offline tool or session unknown).
session, String
The reported / encode key type
keyType, InputStream
The key data bytes stream positioned after the key type decoding and making sure it is one of the supported types
keyData, Map<String, String>
Any headers that may have been available when data was read
headers)

Implements org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

pack-priv ECPublicKey
decodePublicKey(ECCurves curve, InputStream keyData)

public String
encodePublicKey(OutputStream
The OutputStream to write the data to
s, ECPublicKey
The PublicKey - may not be null
key)

Implements org.apache.sshd.common.config.keys.PublicKeyEntryDecoder.encodePublicKey.

Encodes the PublicKey using the OpenSSH format - same one used by the decodePublicKey method(s)

pack-priv static void
encodePublicKey(OutputStream s, String keyType, ECCurves curve, ECPoint w)

public KeyPair
generateKeyPair(int
Key size in bits
keySize)

Overrides default org.apache.sshd.common.config.keys.KeyEntryResolver.generateKeyPair.

public KeyFactory
getKeyFactoryInstance()

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyFactoryInstance.

public KeyPairGenerator
getKeyPairGenerator()

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyPairGenerator.

Inherited from org.apache.sshd.common.config.keys.impl.AbstractPublicKeyEntryDecoder:
parseBooleanHeader

Field Detail

ECPOINT_COMPRESSED_VARIANT_2back to summary
public static final byte ECPOINT_COMPRESSED_VARIANT_2
ECPOINT_COMPRESSED_VARIANT_3back to summary
public static final byte ECPOINT_COMPRESSED_VARIANT_3
ECPOINT_UNCOMPRESSED_FORM_INDICATORback to summary
public static final byte ECPOINT_UNCOMPRESSED_FORM_INDICATOR
INSTANCEback to summary
public static final ECDSAPublicKeyEntryDecoder INSTANCE
MAX_ALLOWED_POINT_SIZEback to summary
public static final int MAX_ALLOWED_POINT_SIZE
MAX_CURVE_NAME_LENGTHback to summary
public static final int MAX_CURVE_NAME_LENGTH

Constructor Detail

ECDSAPublicKeyEntryDecoderback to summary
public ECDSAPublicKeyEntryDecoder()

Method Detail

clonePrivateKeyback to summary
public ECPrivateKey clonePrivateKey(ECPrivateKey key) throws GeneralSecurityException

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.clonePrivateKey.

Parameters
key:ECPrivateKey

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePrivateKey.

The PrivateKey to clone - ignored if null

Returns:ECPrivateKey

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePrivateKey.

The cloned key (or null if no original key)

Annotations
@Override
Exceptions
GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePrivateKey.

If failed to clone the key

clonePublicKeyback to summary
public ECPublicKey clonePublicKey(ECPublicKey key) throws GeneralSecurityException

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.clonePublicKey.

Parameters
key:ECPublicKey

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePublicKey.

The PublicKey to clone - ignored if null

Returns:ECPublicKey

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePublicKey.

The cloned key (or null if no original key)

Annotations
@Override
Exceptions
GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.clonePublicKey.

If failed to clone the key

decodePublicKeyback to summary
public ECPublicKey decodePublicKey(SessionContext session, String keyType, InputStream keyData, Map<String, String> headers) throws IOException, GeneralSecurityException

Implements org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

Parameters
session:SessionContext

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

The SessionContext for invoking this command - may be null if not invoked within a session context (e.g., offline tool or session unknown).

keyType:String

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

The reported / encode key type

keyData:InputStream

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

The key data bytes stream positioned after the key type decoding and making sure it is one of the supported types

headers:Map<String, String>

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

Any headers that may have been available when data was read

Returns:ECPublicKey

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

The decoded PublicKey

Annotations
@Override
Exceptions
IOException:

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

If failed to read from the data stream

GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.PublicKeyRawDataDecoder.decodePublicKey.

If failed to generate the key

decodePublicKeyback to summary
pack-priv ECPublicKey decodePublicKey(ECCurves curve, InputStream keyData) throws IOException, GeneralSecurityException
encodePublicKeyback to summary
public String encodePublicKey(OutputStream s, ECPublicKey key) throws IOException

Implements org.apache.sshd.common.config.keys.PublicKeyEntryDecoder.encodePublicKey.

Doc from org.apache.sshd.common.config.keys.PublicKeyEntryDecoder.encodePublicKey.

Encodes the PublicKey using the OpenSSH format - same one used by the decodePublicKey method(s)

Parameters
s:OutputStream

The OutputStream to write the data to

key:ECPublicKey

The PublicKey - may not be null

Returns:String

The key type value - one of the getSupportedKeyTypes()

Annotations
@Override
Exceptions
IOException:
If failed to generate the encoding
encodePublicKeyback to summary
pack-priv static void encodePublicKey(OutputStream s, String keyType, ECCurves curve, ECPoint w) throws IOException
generateKeyPairback to summary
public KeyPair generateKeyPair(int keySize) throws GeneralSecurityException

Overrides default org.apache.sshd.common.config.keys.KeyEntryResolver.generateKeyPair.

Parameters
keySize:int

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.generateKeyPair.

Key size in bits

Returns:KeyPair

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.generateKeyPair.

A KeyPair with the specified key size

Annotations
@Override
Exceptions
GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.generateKeyPair.

if unable to generate the pair

getKeyFactoryInstanceback to summary
public KeyFactory getKeyFactoryInstance() throws GeneralSecurityException

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyFactoryInstance.

Returns:KeyFactory

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyFactoryInstance.

A KeyFactory suitable for the specific decoder type

Annotations
@Override
Exceptions
GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyFactoryInstance.

If failed to create one

getKeyPairGeneratorback to summary
public KeyPairGenerator getKeyPairGenerator() throws GeneralSecurityException

Implements org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyPairGenerator.

Returns:KeyPairGenerator

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyPairGenerator.

A KeyPairGenerator suitable for this decoder

Annotations
@Override
Exceptions
GeneralSecurityException:

Doc from org.apache.sshd.common.config.keys.KeyEntryResolver.getKeyPairGenerator.

If failed to create the generator