CCM_PARAMS (ipkcs11wrapper 1.0.6 API)

java.lang.Object
- org.xipki.pkcs11.wrapper.params.CkParams
- - org.xipki.pkcs11.wrapper.params.CCM_PARAMS

```
public class CCM_PARAMS
extends CkParams
```
Represents the CK_CCM_PARAMS.

Author:

Lijun Liao (xipki)

Field Summary
- Fields inherited from class org.xipki.pkcs11.wrapper.params.CkParams
  module

Constructor Summary

Constructors
Constructor	Description
`CCM_PARAMS(int dataLen, byte[] nonce, byte[] aad, int macLen)`	Create a new CCM_PARAMS object with the given attributes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`getMaxFieldLen()`
`CK_CCM_PARAMS`	`getParams()`	Get this parameters object as an object of the corresponding *_PARAMS class of the iaik.pkcs.pkcs11.wrapper package.
`void`	`setDataLen(int dataLen)`
`String`	`toString(String indent)`

Methods inherited from class org.xipki.pkcs11.wrapper.params.CkParams
ptr2str, requireNonNull, setModule, toString, val2Str

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CCM_PARAMS
```
public CCM_PARAMS(int dataLen,
                  byte[] nonce,
                  byte[] aad,
                  int macLen)
```
    Create a new CCM_PARAMS object with the given attributes.
    
    Parameters:
    
    dataLen - length of the data where 0 ≤ ulDataLen < 2^8L. This length should not include the length of the MAC that is appended to the cipher text. (where L is the size in bytes of the data length's length(2 < L < 8)
    
    nonce - the nonce
    
    aad - additional authentication data. This data is authenticated but not encrypted.
    
    macLen - length of the MAC (output following cipher text) in bytes. Valid values are (4, 6, 8, 10, 12, 14 and 16)
- Method Detail
  - getParams
```
public CK_CCM_PARAMS getParams()
```
    Description copied from class: CkParams
    
    Get this parameters object as an object of the corresponding *_PARAMS class of the iaik.pkcs.pkcs11.wrapper package.
    
    Specified by:
    
    getParams in class CkParams
    
    Returns:
    
    The object of the corresponding *_PARAMS class.
  - setDataLen
```
public void setDataLen(int dataLen)
```
  - getMaxFieldLen
```
protected int getMaxFieldLen()
```
    Specified by:
    
    getMaxFieldLen in class CkParams
  - toString
```
public String toString(String indent)
```
    Specified by:
    
    toString in class CkParams