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java.lang.Objectnet.rim.device.api.crypto.encoder.DecodedSignature
public abstract class DecodedSignature
Stores decoded signatures.
To verify a signature, call getVerifier
to get access to the signature verifier.
SignatureDecoder
,
EncodedSignature
,
SignatureEncoder
Constructor Summary | ||
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protected |
DecodedSignature()
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Method Summary | ||
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abstract String |
getAlgorithm()
Returns a string representing the signature algorithm in this decoded signature |
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abstract SignatureVerifier |
getVerifier(PublicKey publicKey)
Returns a formatted signature verifier using the key passed in. |
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abstract void |
initialize(Digest digest)
Initalizes the digest. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected DecodedSignature()
Method Detail |
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public abstract void initialize(Digest digest)
The digest can have state information in it.
digest
- The digest to use with the signature.public abstract SignatureVerifier getVerifier(PublicKey publicKey) throws CryptoTokenException, CryptoUnsupportedOperationException, InvalidSignatureEncodingException
publicKey
- A public key to verify with.
CryptoTokenException
- Thrown when a problem occurs with a crypto token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown when a call is made to
an unsupported operation.
InvalidSignatureEncodingException
public abstract String getAlgorithm()
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