public class ECDSAPublicKeyEntryDecoder extends AbstractPublicKeyEntryDecoder<ECPublicKey,ECPrivateKey>
Modifier and Type | Class and Description |
---|---|
static class |
ECDSAPublicKeyEntryDecoder.ECPointCompression
The various
ECPoint representation compression indicators |
Modifier and Type | Field and Description |
---|---|
static byte |
ECPOINT_COMPRESSED_VARIANT_2 |
static byte |
ECPOINT_COMPRESSED_VARIANT_3 |
static byte |
ECPOINT_UNCOMPRESSED_FORM_INDICATOR |
static ECDSAPublicKeyEntryDecoder |
INSTANCE |
FAILING, IGNORING
Constructor and Description |
---|
ECDSAPublicKeyEntryDecoder() |
Modifier and Type | Method and Description |
---|---|
ECPrivateKey |
clonePrivateKey(ECPrivateKey key) |
ECPublicKey |
clonePublicKey(ECPublicKey key) |
ECPublicKey |
decodePublicKey(String keyType,
InputStream keyData) |
String |
encodePublicKey(OutputStream s,
ECPublicKey key)
|
KeyPair |
generateKeyPair(int keySize) |
KeyFactory |
getKeyFactoryInstance() |
KeyPairGenerator |
getKeyPairGenerator() |
static ECPoint |
octetStringToEcPoint(byte... octets) |
cloneKeyPair, decodeBigInt, decodeInt, decodePublicKey, decodePublicKey, decodePublicKey, decodeString, decodeString, decodeString, encodeBigInt, encodeInt, encodeString, encodeString, encodeString, generatePrivateKey, generatePublicKey, getPrivateKeyType, getPublicKeyType, getSupportedTypeNames, readRLEBytes, resolve, toString, writeRLEBytes, writeRLEBytes
public static final ECDSAPublicKeyEntryDecoder INSTANCE
public static final byte ECPOINT_UNCOMPRESSED_FORM_INDICATOR
public static final byte ECPOINT_COMPRESSED_VARIANT_2
public static final byte ECPOINT_COMPRESSED_VARIANT_3
public ECPublicKey decodePublicKey(String keyType, InputStream keyData) throws IOException, GeneralSecurityException
decodePublicKey
in class AbstractPublicKeyEntryDecoder<ECPublicKey,ECPrivateKey>
keyType
- The reported / encode key typekeyData
- The key data bytes stream positioned after the key type decoding
and making sure it is one of the supported typesPublicKey
IOException
- If failed to read from the data streamGeneralSecurityException
- If failed to generate the keypublic ECPublicKey clonePublicKey(ECPublicKey key) throws GeneralSecurityException
key
- The PublicKey
to clone - ignored if null
null
if no original key)GeneralSecurityException
- If failed to clone the keypublic ECPrivateKey clonePrivateKey(ECPrivateKey key) throws GeneralSecurityException
key
- The PrivateKey
to clone - ignored if null
null
if no original key)GeneralSecurityException
- If failed to clone the keypublic String encodePublicKey(OutputStream s, ECPublicKey key) throws IOException
PublicKeyEntryDecoder
s
- The OutputStream
to write the data tokey
- The PublicKey
- may not be null
PublicKeyEntryDecoder.getSupportedTypeNames()
IOException
- If failed to generate the encodingpublic KeyFactory getKeyFactoryInstance() throws GeneralSecurityException
KeyFactory
suitable for the specific decoder typeGeneralSecurityException
- If failed to create onepublic KeyPair generateKeyPair(int keySize) throws GeneralSecurityException
generateKeyPair
in interface PublicKeyEntryDecoder<ECPublicKey,ECPrivateKey>
generateKeyPair
in class AbstractPublicKeyEntryDecoder<ECPublicKey,ECPrivateKey>
keySize
- Key size in bitsKeyPair
with the specified key sizeGeneralSecurityException
- if unable to generate the pairpublic KeyPairGenerator getKeyPairGenerator() throws GeneralSecurityException
KeyPairGenerator
suitable for this decoderGeneralSecurityException
- If failed to create the generatorpublic static ECPoint octetStringToEcPoint(byte... octets)
Copyright © 2008–2016 The Apache Software Foundation. All rights reserved.