VerificationContext (KSI SDK 4.19.220 API)

```
public interface VerificationContext
```
This interface represents a verification context. Verification context contains information needed for verification.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`AggregationHashChain[]`	`getAggregationHashChains()` Helper method.
`CalendarAuthenticationRecord`	`getCalendarAuthenticationRecord()` Helper method.
`CalendarHashChain`	`getCalendarHashChain()` Helper method.
`Certificate`	`getCertificate(byte[] certificateId)` This method is used to get certificate from `PublicationsFile`.
`DataHash`	`getDocumentHash()` Returns the document hash provided by the user or calculated from the input data.
`CalendarHashChain`	`getExtendedCalendarHashChain()` Returns extended calendar hash chain.
`CalendarHashChain`	`getExtendedCalendarHashChain(Date publicationTime)` Returns extended signature calendar hash chain
`Long`	`getInputHashLevel()` Returns the input hash level provided by the user.
`AggregationHashChain`	`getLastAggregationHashChain()` Helper method.
`PublicationRecord`	`getPublicationRecord()` Helper method.
`PublicationsFile`	`getPublicationsFile()` Returns instance of KSI publications file
`RFC3161Record`	`getRfc3161Record()` Helper method.
`KSISignature`	`getSignature()` Returns signature to be verified.
`PublicationData`	`getUserProvidedPublication()` Returns user provided publication.
`boolean`	`isExtendingAllowed()` True when extending is allowed when using `UserProvidedPublicationBasedVerificationPolicy` or `PublicationsFileBasedVerificationPolicy`
`void`	`setKsiSignatureComponentFactory(KSISignatureComponentFactory signatureComponentFactory)` Sets the KSISignatureComponentFactory used in verification process
`void`	`setPduFactory(PduFactory pduFactory)` Deprecated. Deprecated since 4.10. Has no effect since PduFactory is defined in the KSIExtendingService level.

- Method Detail
  - getSignature
```
KSISignature getSignature()
```
    Returns signature to be verified.
  - getExtendedCalendarHashChain
```
CalendarHashChain getExtendedCalendarHashChain(Date publicationTime)
                                        throws KSIException
```
    Returns extended signature calendar hash chain
    
    Parameters:
    
    publicationTime - publication time to extend
    
    Returns:
    
    instance of extended signature calendar hash chain
    
    Throws:
    
    KSIException - when extending fails
  - getExtendedCalendarHashChain
```
CalendarHashChain getExtendedCalendarHashChain()
                                        throws KSIException
```
    Returns extended calendar hash chain. The signature is extended to a top of the calendar.
    
    Returns:
    
    instance of extended calendar hash chain
    
    Throws:
    
    KSIException - when extending fails.
  - getUserProvidedPublication
```
PublicationData getUserProvidedPublication()
```
    Returns user provided publication. If user has not provided the publication then this method returns null.
  - getDocumentHash
```
DataHash getDocumentHash()
```
    Returns the document hash provided by the user or calculated from the input data. Returns null when document is missing.
  - getInputHashLevel
```
Long getInputHashLevel()
```
    Returns the input hash level provided by the user. Returns null if not provided.
  - isExtendingAllowed
```
boolean isExtendingAllowed()
```
    True when extending is allowed when using UserProvidedPublicationBasedVerificationPolicy or PublicationsFileBasedVerificationPolicy
  - getPublicationsFile
```
PublicationsFile getPublicationsFile()
```
    Returns instance of KSI publications file
  - getCertificate
```
Certificate getCertificate(byte[] certificateId)
```
    This method is used to get certificate from PublicationsFile.
    
    Parameters:
    
    certificateId - certificate id
    
    Returns:
    
    instance of Certificate or null
  - getAggregationHashChains
```
AggregationHashChain[] getAggregationHashChains()
```
    Helper method. Same as KSISignature.getAggregationHashChains()
  - getCalendarHashChain
```
CalendarHashChain getCalendarHashChain()
```
    Helper method. Same as KSISignature.getCalendarHashChain()
  - getLastAggregationHashChain
```
AggregationHashChain getLastAggregationHashChain()
```
    Helper method.
  - getCalendarAuthenticationRecord
```
CalendarAuthenticationRecord getCalendarAuthenticationRecord()
```
    Helper method. Same as KSISignature.getCalendarAuthenticationRecord()
  - getRfc3161Record
```
RFC3161Record getRfc3161Record()
```
    Helper method. Same as KSISignature.getRfc3161Record()
  - getPublicationRecord
```
PublicationRecord getPublicationRecord()
```
    Helper method. Same as KSISignature.getPublicationRecord()
  - setPduFactory
```
@Deprecated
void setPduFactory(PduFactory pduFactory)
```
    Deprecated. Deprecated since 4.10. Has no effect since PduFactory is defined in the KSIExtendingService level.
    
    Sets the pdu factory used in verification process
  - setKsiSignatureComponentFactory
```
void setKsiSignatureComponentFactory(KSISignatureComponentFactory signatureComponentFactory)
```
    Sets the KSISignatureComponentFactory used in verification process

Interface VerificationContext

Method Summary

Method Detail

getSignature

getExtendedCalendarHashChain

getExtendedCalendarHashChain

getUserProvidedPublication

getDocumentHash

getInputHashLevel

isExtendingAllowed

getPublicationsFile

getCertificate

getAggregationHashChains

getCalendarHashChain

getLastAggregationHashChain

getCalendarAuthenticationRecord

getRfc3161Record

getPublicationRecord

setPduFactory

setKsiSignatureComponentFactory