Summary:
Methods
| [Expand All]
public
interface
SignatureProvider
| com.pspdfkit.signatures.provider.SignatureProvider |
 Known Indirect Subclasses
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Class Overview
Interface for classes able to sign data of a PDF.
Summary
| Public Methods | |||||||||||
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| abstract EncryptionAlgorithm |
getEncryptionAlgorithm()
Returns the encryption algorithm used by this signature provider.
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| abstract byte[] |
signData(byte[] data, HashAlgorithm hashAlgorithm)
Returns a hash from signing the given data.
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Public Methods
public abstract EncryptionAlgorithm getEncryptionAlgorithm ()
Returns the encryption algorithm used by this signature provider.
Returns
- One of
EncryptionAlgorithmthat this provider will use to sign the hashed data.
public abstract byte[] signData (byte[] data, HashAlgorithm hashAlgorithm)
Returns a hash from signing the given data.
Parameters
| data | Data that should be hashed and signed. |
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| hashAlgorithm | Hash algorithm that should be applied to data before signing it. |
Returns
- Signed hash.