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java.lang.Objectnet.rim.device.api.crypto.encoder.SignatureDecoder
net.rim.device.api.crypto.encoder.WTLS_SignatureDecoder
public class WTLS_SignatureDecoder
Implements the signature decoder for WTLS.
| Constructor Summary | ||
|---|---|---|
|
WTLS_SignatureDecoder()
Creates a new WTLS_SignatureDecoder object. |
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| Method Summary | ||
|---|---|---|
|
protected DecodedSignature |
decodeSignature(byte[] encodedSignature,
String signatureAlgorithm,
String digestAlgorithm)
Decodes a signature. |
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protected DecodedSignature |
decodeSignature(InputStream encodedSignature,
String signatureAlgorithm,
String digestAlgorithm)
Decodes the input stream. |
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protected String |
getEncodingAlgorithm()
Returns the encoding algorithm used, such as "WTLS". |
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protected String[] |
getSignatureAlgorithms()
Returns the signature algorithm used, such as "ECDSA", or "RSA". |
| Methods inherited from class net.rim.device.api.crypto.encoder.SignatureDecoder |
|---|
decode, decode, decode, decode, decode, getDecoder, register |
| Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public WTLS_SignatureDecoder()
WTLS_SignatureDecoder object.
This is the default constructor.
| Method Detail |
|---|
protected DecodedSignature decodeSignature(InputStream encodedSignature,
String signatureAlgorithm,
String digestAlgorithm)
throws NoSuchAlgorithmException,
InvalidSignatureEncodingException
SignatureDecoder
decodeSignature in class SignatureDecoderencodedSignature - An input stream containing the encoding.signatureAlgorithm - The signature algorithm used.
DecodedSignature object from which a signature verifier can be obtained.
NoSuchAlgorithmException - Thrown if the specified encoding algorithm cannot be found.
InvalidSignatureEncodingException - Thrown if the signature is incorrectly formatted.
protected DecodedSignature decodeSignature(byte[] encodedSignature,
String signatureAlgorithm,
String digestAlgorithm)
throws NoSuchAlgorithmException,
InvalidSignatureEncodingException
The function a subclass would implement to finish decoding the key.
encodedSignature - A byte array containing the encoded signature.signatureAlgorithm - A String representing the algorithm.
NoSuchAlgorithmException - Thrown if the specified algorithm cannot
be found.
InvalidSignatureEncodingException - Thrown if the signature is
formatted incorrectly.protected String getEncodingAlgorithm()
getEncodingAlgorithm in class SignatureDecoderprotected String[] getSignatureAlgorithms()
getSignatureAlgorithms in class SignatureDecoder
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