net.rim.device.api.crypto
Class DHCryptoToken
java.lang.Object
net.rim.device.api.crypto.DHCryptoToken
- All Implemented Interfaces:
- AsymmetricCryptoToken, CryptoToken, Persistable, Persistable
public abstract class DHCryptoToken
- extends Object
- implements AsymmetricCryptoToken
An interface for DH cryptographic tokens to implement.
Note: This class must be extended in order to override the default
implementation.
Note: It is considered good practice to implement the equals and hashCode methods when extending
this class. Otherwise, odd behaviour can occur.
Details on implementing for smart cards.
- See Also:
DHCryptoSystem,
DHPublicKey,
DHPrivateKey- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
|
Constructor Summary |
|
protected |
DHCryptoToken()
Creates a new DHCryptoToken object. |
|
Method Summary |
|
DHKeyPair |
createDHKeyPair(CryptoTokenCryptoSystemData cryptoTokenData)
Returns a DH key pair. |
|
void |
deleteDHPrivateKey(CryptoTokenPrivateKeyData data)
Delete the specified key on the crypto token. |
|
void |
deleteDHPublicKey(CryptoTokenPublicKeyData data)
Delete the specified key on the crypto token. |
|
byte[] |
extractDHPrivateKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
Returns the private key data. |
|
byte[] |
extractDHPublicKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
Returns the public key data. |
|
byte[] |
extractDHPublicKeyData(CryptoTokenPublicKeyData cryptoTokenData)
Returns the public key data. |
|
byte[] |
generateDHSharedSecret(CryptoTokenCryptoSystemData cryptoSystemData,
CryptoTokenPrivateKeyData localPrivateKeyData,
byte[] remotePublicKeyData,
boolean useCofactor)
Generates the shared secret using a given public key (from another
party) and a private key. |
|
String |
getAlgorithm()
Returns the algorithm supported by this token, ie "DH". |
|
int |
getDHCryptoSystemBitLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the number of bits (aka the "strength") of the crypto system, eg
1024. |
|
CryptoTokenCryptoSystemData |
getDHCryptoSystemData(byte[] p,
byte[] q,
byte[] g,
int privateKeyMinRandomBits,
String name)
Creates a crypto system associated with this token. |
|
byte[] |
getDHCryptoSystemG(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the g domain parameter. |
|
String |
getDHCryptoSystemName(CryptoTokenCryptoSystemData cryptoTokenData)
Returns a String that indicates the set of parameters in use, eg "WTLS1",
or null. |
|
byte[] |
getDHCryptoSystemP(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the p domain parameter. |
|
byte[] |
getDHCryptoSystemQ(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the q domain parameter, or null. |
|
int |
getDHPrivateKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the length of the private key. |
|
int |
getDHPrivateKeyMinRandomBits(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the minimum number of private key random bits. |
|
int |
getDHPublicKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the length of the public key. |
|
DHCryptoSystem[] |
getSuggestedDHCryptoSystems()
Returns a list of supported or suggested crypto systems. |
|
CryptoTokenPrivateKeyData |
injectDHPrivateKey(CryptoTokenCryptoSystemData cryptoSystemData,
byte[] data)
Inserts the raw private key data into the crypto token. |
|
CryptoTokenPublicKeyData |
injectDHPublicKey(CryptoTokenCryptoSystemData cryptoSystemData,
byte[] data)
Inserts the raw public key data into the crypto token. |
|
boolean |
isSupported(CryptoSystem cryptoSystem,
int operation)
Indicates whether the chosen operation is supported by this CryptoToken using the provided CryptoSytem. |
|
boolean |
providesUserAuthentication()
Returns true if the token provides its own user authentication checks, eg a smartcard will prompt for a password before allowing access to the keys. |
|
void |
verifyDHCryptoSystemData(CryptoTokenCryptoSystemData cryptoSystemData)
Checks the validity of the crypto system parameters represented by this
token. |
DHCryptoToken
protected DHCryptoToken()
- Creates a new
DHCryptoToken object.
This constructor is not used.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getAlgorithm
public final String getAlgorithm()
- Returns the algorithm supported by this token, ie "DH".
This method will always return the String "DH".
- Specified by:
getAlgorithm in interface CryptoToken
- Returns:
- A String representing the name of the algorithm.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
providesUserAuthentication
public boolean providesUserAuthentication()
- Returns true if the token provides its own user authentication checks, eg a smartcard will prompt for a password before allowing access to the keys.
This default implementation returns false.
- Specified by:
providesUserAuthentication in interface CryptoToken
- Returns:
- true if the user will be authenticated by the token itself.
- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemBitLength
public int getDHCryptoSystemBitLength(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the number of bits (aka the "strength") of the crypto system, eg
1024.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- An integer representing the bit length of the system.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemName
public String getDHCryptoSystemName(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns a String that indicates the set of parameters in use, eg "WTLS1",
or null.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A String representing the name of the crypto system.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemP
public byte[] getDHCryptoSystemP(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the p domain parameter.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the domain parameter, p.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemQ
public byte[] getDHCryptoSystemQ(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the q domain parameter, or null.
This function must be implemented if getDHCryptoSystemP() is implemented.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the domain parameter, q.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemG
public byte[] getDHCryptoSystemG(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the g domain parameter.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the domain parameter, g.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHPublicKeyLength
public int getDHPublicKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the length of the public key.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- An integer representing the length of the public key.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHPrivateKeyLength
public int getDHPrivateKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the length of the private key.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- An integer representing the length of the key.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHPrivateKeyMinRandomBits
public int getDHPrivateKeyMinRandomBits(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the minimum number of private key random bits.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- An integer representing the minimum number of random bits in the
private key.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
extractDHPublicKeyData
public byte[] extractDHPublicKeyData(CryptoTokenPublicKeyData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the public key data.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the public key data.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
extractDHPublicKeyData
public byte[] extractDHPublicKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the public key data.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the public key data.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
extractDHPrivateKeyData
public byte[] extractDHPrivateKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns the private key data.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- A byte array containing the private key data.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getDHCryptoSystemData
public CryptoTokenCryptoSystemData getDHCryptoSystemData(byte[] p,
byte[] q,
byte[] g,
int privateKeyMinRandomBits,
String name)
throws CryptoTokenException,
CryptoUnsupportedOperationException,
InvalidCryptoSystemException,
UnsupportedCryptoSystemException
- Creates a crypto system associated with this token.
- Parameters:
p - A byte array containing the domain parameter p.q - A byte array containing the domain parameter q.g - A byte array containing the domain parameter g.privateKeyMinRandomBits - An integer representing the minimum number
of random bits in the private key.name - A String representing the name of the crypto system.
- Returns:
- The data associated with the crypto token.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.
InvalidCryptoSystemException - Thrown if any or both of the
specified keys are invalid.
UnsupportedCryptoSystemException - Thrown if the specified crypto
system is invalid.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
verifyDHCryptoSystemData
public void verifyDHCryptoSystemData(CryptoTokenCryptoSystemData cryptoSystemData)
throws CryptoTokenException,
CryptoUnsupportedOperationException,
InvalidCryptoSystemException
- Checks the validity of the crypto system parameters represented by this
token.
This method is called by DHCryptoSystem.verify() after it
has gone through the integrity tests for the DHCryptoSystem.
- Parameters:
cryptoSystemData - The data associated with the crypto system.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.
InvalidCryptoSystemException - Thrown if the specified crypto
system is invalid.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
getSuggestedDHCryptoSystems
public DHCryptoSystem[] getSuggestedDHCryptoSystems()
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns a list of supported or suggested crypto systems.
This list does not have to be exhaustive.
- Returns:
- An array containing the crypto system names.
- Throws:
CryptoTokenException - Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
createDHKeyPair
public DHKeyPair createDHKeyPair(CryptoTokenCryptoSystemData cryptoTokenData)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Returns a DH key pair.
- Parameters:
cryptoTokenData - The data associated with the crypto token.
- Returns:
- The DH key pair.
- Throws:
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
injectDHPublicKey
public CryptoTokenPublicKeyData injectDHPublicKey(CryptoTokenCryptoSystemData cryptoSystemData,
byte[] data)
throws InvalidKeyException,
CryptoTokenException,
CryptoUnsupportedOperationException
- Inserts the raw public key data into the crypto token.
- Parameters:
cryptoSystemData - The data associated with the crypto token.data - A byte array containing the key data.
- Returns:
- The public key data.
- Throws:
InvalidKeyException - Thrown if the
specified key is invalid.
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
injectDHPrivateKey
public CryptoTokenPrivateKeyData injectDHPrivateKey(CryptoTokenCryptoSystemData cryptoSystemData,
byte[] data)
throws InvalidKeyException,
CryptoTokenException,
CryptoUnsupportedOperationException
- Inserts the raw private key data into the crypto token.
- Parameters:
cryptoSystemData - The data associated with the crypto token.data - A byte array containing the key data.
- Returns:
- The private key data.
- Throws:
InvalidKeyException - Thrown if the
specified key is invalid.
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
deleteDHPublicKey
public void deleteDHPublicKey(CryptoTokenPublicKeyData data)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Delete the specified key on the crypto token.
- Parameters:
data - The key data contained within the token.
- Throws:
CryptoTokenException - Thrown if an error occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
deleteDHPrivateKey
public void deleteDHPrivateKey(CryptoTokenPrivateKeyData data)
throws CryptoTokenException,
CryptoUnsupportedOperationException
- Delete the specified key on the crypto token.
- Parameters:
data - The key data contained within the token.
- Throws:
CryptoTokenException - Thrown if an error occurs with a crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
generateDHSharedSecret
public byte[] generateDHSharedSecret(CryptoTokenCryptoSystemData cryptoSystemData,
CryptoTokenPrivateKeyData localPrivateKeyData,
byte[] remotePublicKeyData,
boolean useCofactor)
throws InvalidCryptoSystemException,
CryptoTokenException,
CryptoUnsupportedOperationException,
InvalidKeyException
- Generates the shared secret using a given public key (from another
party) and a private key.
- Parameters:
cryptoSystemData - The data associated with the crypto token.localPrivateKeyData - The local private key to use.remotePublicKeyData - The remote public key to use.useCofactor - A boolean that determines whether to use cofactor or not.
- Returns:
- A byte array containing the shared secret.
- Throws:
InvalidCryptoSystemException - Thrown if any or both of the
specified keys are invalid.
CryptoTokenException - Thrown if there was an error communicating
with the token.
CryptoUnsupportedOperationException - Thrown if a call is made to
an unsupported operation.
InvalidKeyException - Thrown if the calculated shared secret is not contained within the expected subgroup. This
may be thrown if a small subgroup attack is detected.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
isSupported
public boolean isSupported(CryptoSystem cryptoSystem,
int operation)
- Indicates whether the chosen operation is supported by this CryptoToken using the provided CryptoSytem.
- Specified by:
isSupported in interface AsymmetricCryptoToken
- Parameters:
cryptoSystem - The CryptoSystem to check against.operation - An integer, either KEY_GENERATION, PUBLIC_KEY_OPERATION, PRIVATE_KEY_OPERATION,
or some other value specific to the cryptosystem that indicates the operation to be checked.- Category:
- Certicom: This element is part of the Certicom Cryptography APIs. The Certicom Cryptography APIs provide the tools you need, including ECC based algorithms, to integrate high performance data security into your applications, such as public key data encryption and decryption, digital signatures, and data authentication. Since the Certicom Cryptography API is already in the JDE, its use will remove the need for you to engage in time and resource intensive security integration so that you have lower development costs and a faster time to market. Use of the Certicom Cryptography API requires a license from Certicom. Please contact Certicom directly for more information on licensing fees and conditions.
Certicom Contact Information
Phone:905-507-4220
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.
- Since:
- BlackBerry API 3.6.0
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