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| SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Object | +--net.rim.device.api.crypto.DSACryptoToken
An interface for DSA cryptographic tokens to implement.
The RIM Crypto API will call this interface when a DSA operation is to be performed on a DSA enabled cryptographic token. Note: This class must be extended in order to override the default implementation.
Details on implementing for smart cards.
Note: It is considered good practice to implement the equals and hashCode methods when extending this class. Otherwise, odd behaviour can occur.
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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.
CryptoToken,
DSACryptoSystem,
DSAPrivateKey,
DSAPublicKey| Field Summary |
| Fields inherited from interface net.rim.device.api.crypto.AsymmetricCryptoToken |
KEY_GENERATION, PRIVATE_KEY_OPERATION, PUBLIC_KEY_OPERATION |
| Constructor Summary | ||
|
protected |
DSACryptoToken()
Creates a new DSACryptoToken object. |
| Method Summary | ||
|
DSAKeyPair |
createDSAKeyPair(CryptoTokenCryptoSystemData cryptoTokenData)
Returns a copy of the DSA key pair. |
|
void |
deleteDSAPrivateKey(CryptoTokenPrivateKeyData data)
Delete the specified key on the crypto token. |
|
void |
deleteDSAPublicKey(CryptoTokenPublicKeyData data)
Delete the specified key on the crypto token. |
|
byte[] |
extractDSAPrivateKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
Returns the private key data. |
|
byte[] |
extractDSAPublicKeyData(CryptoTokenPrivateKeyData cryptoTokenData)
Returns the public key data. |
|
byte[] |
extractDSAPublicKeyData(CryptoTokenPublicKeyData cryptoTokenData)
Returns the public key data. |
|
String |
getAlgorithm()
Returns the algorithm supported by this token, ie "DSA". |
|
int |
getDSACryptoSystemBitLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the number of bits (aka the "strength") of the crypto system, eg 1024. |
|
CryptoTokenCryptoSystemData |
getDSACryptoSystemData(byte[] p,
byte[] q,
byte[] g,
String name)
Creates a crypto system associated with this token. |
|
byte[] |
getDSACryptoSystemG(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the g domain parameter. |
|
String |
getDSACryptoSystemName(CryptoTokenCryptoSystemData cryptoTokenData)
Returns a String that indicates the set of parameters in use, eg "WTLS1", or null. |
|
byte[] |
getDSACryptoSystemP(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the p domain parameter. |
|
byte[] |
getDSACryptoSystemQ(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the q domain parameter, or null. |
|
int |
getDSAPrivateKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the length of the private key. |
|
int |
getDSAPublicKeyLength(CryptoTokenCryptoSystemData cryptoTokenData)
Returns the length of the public key. |
|
DSACryptoSystem[] |
getSuggestedDSACryptoSystems()
Returns a list of supported or suggested crypto systems. |
|
CryptoTokenPrivateKeyData |
injectDSAPrivateKey(CryptoTokenCryptoSystemData cryptoSystemData,
byte[] data)
Inserts the raw private key data into the crypto token. |
|
CryptoTokenPublicKeyData |
injectDSAPublicKey(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 |
signDSA(CryptoTokenCryptoSystemData cryptoSystemData,
CryptoTokenPrivateKeyData privateKeyData,
byte[] digest,
int digestOffset,
int digestLength,
byte[] r,
int rOffset,
byte[] s,
int sOffset)
Generates a DSA signature. |
|
void |
signDSA(CryptoTokenCryptoSystemData cryptoSystemData,
CryptoTokenPrivateKeyData privateKeyData,
byte[] digest,
int digestOffset,
int digestLength,
byte[] r,
int rOffset,
byte[] s,
int sOffset,
Object context)
Generates a DSA signature. |
|
boolean |
verifyDSA(CryptoTokenCryptoSystemData cryptoSystemData,
CryptoTokenPublicKeyData publicKeyData,
byte[] digest,
int digestOffset,
int digestLength,
byte[] r,
int rOffset,
byte[] s,
int sOffset)
Verifies a DSA signature. |
|
void |
verifyDSACryptoSystemData(CryptoTokenCryptoSystemData cryptoSystemData)
Checks the validity of the crypto system parameters represented by this token. |
| Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
protected DSACryptoToken()
DSACryptoToken object.
This constructor is not used.
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 DSAKeyPair createDSAKeyPair(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 deleteDSAPrivateKey(CryptoTokenPrivateKeyData data) throws CryptoTokenException, CryptoUnsupportedOperationException
data - The key data contained within the token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 deleteDSAPublicKey(CryptoTokenPublicKeyData data) throws CryptoTokenException, CryptoUnsupportedOperationException
data - The key data contained within the token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] extractDSAPrivateKeyData(CryptoTokenPrivateKeyData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] extractDSAPublicKeyData(CryptoTokenPrivateKeyData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] extractDSAPublicKeyData(CryptoTokenPublicKeyData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 final String getAlgorithm()
This method will always return the String "DSA".
Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 getDSACryptoSystemBitLength(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 CryptoTokenCryptoSystemData getDSACryptoSystemData(byte[] p, byte[] q, byte[] g, String name) throws CryptoTokenException, CryptoUnsupportedOperationException, InvalidCryptoSystemException, UnsupportedCryptoSystemException
p - The domain parameter p.q - The domain parameter q.g - The domain parameter g.name - The name of the crypto system.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.InvalidCryptoSystemException - Thrown if one or all of the domain
parameters are invalid.UnsupportedCryptoSystemException - Thrown if one or all of the
specified domain paramters are invalid.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] getDSACryptoSystemG(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 String getDSACryptoSystemName(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] getDSACryptoSystemP(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 byte[] getDSACryptoSystemQ(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 getDSAPrivateKeyLength(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 getDSAPublicKeyLength(CryptoTokenCryptoSystemData cryptoTokenData) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoTokenData - The data associated with the crypto token.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 DSACryptoSystem[] getSuggestedDSACryptoSystems() throws CryptoTokenException, CryptoUnsupportedOperationException
This list does not have to be exhaustive.
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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 CryptoTokenPrivateKeyData injectDSAPrivateKey(CryptoTokenCryptoSystemData cryptoSystemData, byte[] data) throws InvalidKeyException, CryptoTokenException, CryptoUnsupportedOperationException
cryptoSystemData - The data associated with the crypto token.data - A byte array containing the key data.InvalidKeyException - Thrown if the specified key is improperly
formatted or invalid.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 CryptoTokenPublicKeyData injectDSAPublicKey(CryptoTokenCryptoSystemData cryptoSystemData, byte[] data) throws InvalidKeyException, CryptoTokenException, CryptoUnsupportedOperationException
cryptoSystemData - The data associated with the crypto token.data - A byte array containing the key data.InvalidKeyException - Thrown if the specified key is improperly
formatted or invalid.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 boolean isSupported(CryptoSystem cryptoSystem, int operation)
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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 boolean providesUserAuthentication()
CryptoTokenCerticom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 signDSA(CryptoTokenCryptoSystemData cryptoSystemData, CryptoTokenPrivateKeyData privateKeyData, byte[] digest, int digestOffset, int digestLength, byte[] r, int rOffset, byte[] s, int sOffset) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoSystemData - The data associated with the crypto token.privateKeyData - The DSA private key used to sign the data.digest - The digest data to be signed.digestOffset - The offset in the digest buffer where digest data begins.digestLength - The length of the digest to be signed.r - A buffer to hold return result of r.rOffset - The offset to begin the writing the result r in the buffer r.s - A buffer to hold return result of s.sOffset - The offset to begin the writing the result s in the buffer s.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 signDSA(CryptoTokenCryptoSystemData cryptoSystemData, CryptoTokenPrivateKeyData privateKeyData, byte[] digest, int digestOffset, int digestLength, byte[] r, int rOffset, byte[] s, int sOffset, Object context) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoSystemData - The data associated with the crypto token.privateKeyData - The DSA private key used to sign the data.digest - The digest data to be signed.digestOffset - The offset in the digest buffer where digest data begins.digestLength - The length of the digest to be signed.r - A buffer to hold return result of r.rOffset - The offset to begin the writing the result r in the buffer r.s - A buffer to hold return result of s.sOffset - The offset to begin the writing the result s in the buffer s.context - The context object.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 boolean verifyDSA(CryptoTokenCryptoSystemData cryptoSystemData, CryptoTokenPublicKeyData publicKeyData, byte[] digest, int digestOffset, int digestLength, byte[] r, int rOffset, byte[] s, int sOffset) throws CryptoTokenException, CryptoUnsupportedOperationException
cryptoSystemData - The data associated with the crypto token.publicKeyData - The DSA public key used to verify the data.digest - The digest data to be signed.digestOffset - The offset in the digest buffer where digest data begins.digestLength - The length of the digest to be signed.r - A buffer to hold return result of r.rOffset - The offset to begin the writing the result r in the buffer r.s - A buffer to hold return result of s.sOffset - The offset to begin the writing the result s in the buffer s.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.Certicom Contact Information
Phone:613-254-9258
Email: sales@certicom.com
Website: http://www.certicom.com/rim
CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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 verifyDSACryptoSystemData(CryptoTokenCryptoSystemData cryptoSystemData) throws CryptoTokenException, CryptoUnsupportedOperationException, InvalidCryptoSystemException
This method is called by DSACryptoSystem.verify() after it
has gone through the integrity tests for the DSACryptoSystem
object.
cryptoSystemData - The crypto system data to be verified.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.InvalidCryptoSystemException - Thrown if the specified crypto
system is improperly formatted or invalid.Certicom Contact Information
Phone:613-254-9258
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CryptoExtensionAPI: This element is part of the Crypto Extension API. These APIs are intended for parties interested in extending the security provider frameworks, such as integrating a new security medium.
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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