com.cosmian.jna.covercrypt.structs

Class Policy

java.lang.Object

com.cosmian.jna.covercrypt.structs.Ffi

com.cosmian.jna.covercrypt.structs.Policy

public class Policy
extends Ffi

A policy group is a set of fixed policy axis, defining an inner attribute element for each policy axis attribute a fixed number of revocation / addition of attributes is allowed

Field Summary

Fields inherited from class com.cosmian.jna.covercrypt.structs.Ffi

INSTANCE

Constructor Summary

Constructors

Constructor and Description
Policy() Instantiate an empty policy allowing up to 2^32 attribute modifications.
Policy(byte[] bytes) Instantiate a `Policy` with the given bytes.
Policy(PolicyAxis[] axes) Constructs a Policy object with a specified limit on the number of attribute creations and a set of policy axes, retrieves its policy buffer, and initializes its byte array.

Method Summary

Modifier and Type	Method and Description
void	addAxis(PolicyAxis axis) Add the given Axis to this policy in place.
boolean	equals(Object o)
static Policy	fromAttributes(Attributes attributes) Extract the policy from the Key Attributes
byte[]	getBytes() Return the policy bytes.
int	hashCode()
void	rotateAttributes(String[] attributes)
VendorAttribute	toVendorAttribute() Convert the policy to a KMIP Vendor attribute that can be set on a KMIP Object

Methods inherited from class com.cosmian.jna.covercrypt.structs.Ffi

get_last_error, get_last_error, set_error, unwrap

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Policy

public Policy(byte[] bytes)

Instantiate a `Policy` with the given bytes.

Parameters:

bytes - the array of bytes to be used for this policy

Policy

public Policy()
       throws CloudproofException

Instantiate an empty policy allowing up to 2^32 attribute modifications.

Throws:

CloudproofException - if the policy buffer cannot be retrieved

Policy

public Policy(PolicyAxis[] axes)
       throws CloudproofException

Constructs a Policy object with a specified limit on the number of attribute creations and a set of policy axes, retrieves its policy buffer, and initializes its byte array.

Parameters:

axes - the set of policy axes to be added to the policy

Throws:

CloudproofException - if the policy buffer cannot be retrieved

Method Detail

addAxis

public void addAxis(PolicyAxis axis)
             throws CloudproofException

Add the given Axis to this policy in place.

Parameters:

axis - acis to add to the policy

Throws:

CloudproofException - if the addition fails

getBytes

public byte[] getBytes()

Return the policy bytes.

Returns:

the array of bytes from this object

toVendorAttribute

public VendorAttribute toVendorAttribute()
                                  throws CloudproofException

Convert the policy to a KMIP Vendor attribute that can be set on a KMIP Object

Returns:

the VendorAttribute

Throws:

CloudproofException - if the JSON cannot be serialized

fromAttributes

public static Policy fromAttributes(Attributes attributes)
                             throws CloudproofException

Extract the policy from the Key Attributes

Parameters:

attributes - the key attributes

Returns:

the {Policy}

Throws:

CloudproofException - if there is no policy in the attributes

rotateAttributes

public void rotateAttributes(String[] attributes)
                      throws CloudproofException

Throws:

CloudproofException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object