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java.lang.Object
|
+--net.rim.device.api.crypto.KeyPair
|
+--net.rim.device.api.crypto.DHKeyPair
Holds a Diffie-Hellman public and private key.
Diffie-Hellman ( DH ) is defined in PKCS #3 and various other spots.
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
DHPublicKey,
DHPrivateKey,
DHCryptoSystem| Constructor Summary | ||
|
DHKeyPair(DHCryptoSystem cryptoSystem)
Creates a new DHKeyPair object with the given crypto system. |
|
|
DHKeyPair(DHPublicKey publicKey,
DHPrivateKey privateKey)
Creates a new DHKeyPair object with the given public and private keys. |
|
| Method Summary | ||
|
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
|
DHCryptoSystem |
getDHCryptoSystem()
Returns the DH crypto system associated with the keys. |
|
DHPrivateKey |
getDHPrivateKey()
Returns the DH private key associated with this key pair. |
|
DHPublicKey |
getDHPublicKey()
Returns the DH public key associated with this key pair. |
|
int |
hashCode()
Returns a hash code value for the object. |
|
void |
verify()
Checks the integrity of the associated PublicKey and
PrivateKey, and then performs an integrity check on the private
and public key parameters. |
| Methods inherited from class net.rim.device.api.crypto.KeyPair |
getCryptoSystem, getPrivateKey, getPublicKey, isVerified, setKeyPair, verified |
| Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public DHKeyPair(DHCryptoSystem cryptoSystem) throws CryptoTokenException, CryptoUnsupportedOperationException
DHKeyPair object with the given crypto system.
cryptoSystem - The crypto system associated with the key pair.CryptoTokenException - Thrown if an error occurs with the crypto
token or the specified crypto token is invalid.CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public DHKeyPair(DHPublicKey publicKey, DHPrivateKey privateKey) throws InvalidKeyPairException
DHKeyPair object with the given public and private keys.
publicKey - The DH public key to use.privateKey - The DH private key to use.InvalidKeyPairException - Thrown if the specified key pair is invalid.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
| Method Detail |
public boolean equals(Object obj)
Object
The equals method implements an equivalence relation:
x,
x.equals(x) should return true.
x and
y, x.equals(y) should return
true if and only if y.equals(x) returns
true.
x,
y, and z, if x.equals(y)
returns true and y.equals(z) returns
true, then x.equals(z) should return
true.
x
and y, multiple invocations of x.equals(y)
consistently return true or consistently return
false, provided no information used in
equals comparisons on the object is modified.
x,
x.equals(null) should return false.
The equals method for class Object implements
the most discriminating possible equivalence relation on objects;
that is, for any reference values x and y,
this method returns true if and only if x and
y refer to the same object (x==y has the
value true).
Objectobj - the reference object with which to compare.true if this object is the same as the obj
argument; false otherwise.Boolean.hashCode(),
HashtableCerticom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public DHCryptoSystem getDHCryptoSystem()
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public DHPrivateKey getDHPrivateKey()
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public DHPublicKey getDHPublicKey()
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public int hashCode()
Objectjava.util.Hashtable.
The general contract of hashCode is:
hashCode method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hashtables.
As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)
ObjectObject.equals(java.lang.Object),
HashtableCerticom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
public void verify()
throws InvalidKeyException,
InvalidCryptoSystemException,
InvalidKeyPairException,
CryptoTokenException,
CryptoUnsupportedOperationException
PublicKey and
PrivateKey, and then performs an integrity check on the private
and public key parameters. The PublicKey and PrivateKey
are checked via their verify() methods, and then the following
is verified:
InvalidKeyException - Thrown if the public or private key parameters are invalid.InvalidCryptoSystemException - Thrown if the crypto system
parameters are invalid.InvalidKeyPairException - Thrown when the keys are not related.CryptoTokenException - Thrown if an error occurs with the crypto
token or the specified crypto token is invalid.CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.
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