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Bouncy Castle Cryptography 1.27 | |||||||||
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java.lang.Objectjavax.crypto.SecretKeyFactorySpi
org.bouncycastle.jce.provider.JCESecretKeyFactory
Nested classes inherited from class org.bouncycastle.jce.provider.PBE |
PBE.Util |
Field Summary | |
protected java.lang.String |
algName
|
protected DERObjectIdentifier |
algOid
|
Fields inherited from interface org.bouncycastle.jce.provider.PBE |
MD5, OPENSSL, PKCS12, PKCS5S1, PKCS5S2, RIPEMD160, SHA1, SHA256, TIGER |
Constructor Summary | |
protected |
JCESecretKeyFactory(java.lang.String algName,
DERObjectIdentifier algOid)
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Method Summary | |
protected SecretKey |
engineGenerateSecret(KeySpec keySpec)
Generates a SecretKey object from the
provided key specification (key material). |
protected KeySpec |
engineGetKeySpec(SecretKey key,
java.lang.Class keySpec)
Returns a specification (key material) of the given key object in the requested format. |
protected SecretKey |
engineTranslateKey(SecretKey key)
Translates a key object, whose provider may be unknown or potentially untrusted, into a corresponding key object of this secret-key factory. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected java.lang.String algName
protected DERObjectIdentifier algOid
Constructor Detail |
protected JCESecretKeyFactory(java.lang.String algName, DERObjectIdentifier algOid)
Method Detail |
protected SecretKey engineGenerateSecret(KeySpec keySpec) throws InvalidKeySpecException
SecretKeyFactorySpi
SecretKey
object from the
provided key specification (key material).
engineGenerateSecret
in class SecretKeyFactorySpi
keySpec
- the specification (key material) of the secret key
InvalidKeySpecException
- if the given key specification
is inappropriate for this secret-key factory to produce a secret key.protected KeySpec engineGetKeySpec(SecretKey key, java.lang.Class keySpec) throws InvalidKeySpecException
SecretKeyFactorySpi
engineGetKeySpec
in class SecretKeyFactorySpi
key
- the keykeySpec
- the requested format in which the key material shall be returned
InvalidKeySpecException
- if the requested key specification is inappropriate for
the given key (e.g., the algorithms associated with key
and keySpec
do
not match, or key
references a key on a cryptographic hardware device whereas
keySpec
is the specification of a software-based key), or the given key cannot be
dealt with (e.g., the given key has an algorithm or format not supported by this secret-key factory).protected SecretKey engineTranslateKey(SecretKey key) throws java.security.InvalidKeyException
SecretKeyFactorySpi
engineTranslateKey
in class SecretKeyFactorySpi
key
- the key whose provider is unknown or untrusted
java.security.InvalidKeyException
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Bouncy Castle Cryptography 1.27 | |||||||||
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