java.lang.Object
- org.bouncycastle.crypto.fips.FipsKDF

```
public final class FipsKDF
extends java.lang.Object
```
Source class for FIPS approved Key Derivation Function (KDF) implementations.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`FipsKDF.AgreementKDFParameters`	Parameters for the X9.63 and CONCATENATION key derivation function.
`static class`	`FipsKDF.AgreementKDFParametersBuilder`	Parameters builder for the X9.63 and CONCATENATION key derivation function.
`static class`	`FipsKDF.AgreementKDFPRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with key agreement.
`static class`	`FipsKDF.AgreementOperatorFactory`	Factory for operators that derive key material and are associated with key agreement.
`static class`	`FipsKDF.CounterLocation`	An enumeration of the counter locations for Feedback Mode and Double Pipeline Iteration Mode.
`static class`	`FipsKDF.CounterModeFactory`	Factory for Counter Mode KDFs.
`static class`	`FipsKDF.CounterModeParameters`	Parameters for the Counter Mode key derivation function.
`static class`	`FipsKDF.CounterModeParametersBuilder`	Parameters for the Counter Mode parameters builder.
`static class`	`FipsKDF.DoublePipelineModeFactory`	Factory for Double Pipeline Iteration Mode KDF.
`static class`	`FipsKDF.DoublePipelineModeParameters`	Parameters for the Double Pipeline Mode key derivation function.
`static class`	`FipsKDF.DoublePipelineModeParametersBuilder`	Parameters for the Double Pipeline Mode parameters builder.
`static class`	`FipsKDF.FeedbackModeFactory`	Factory for Feedback Mode KDFs.
`static class`	`FipsKDF.FeedbackModeParameters`	Parameters for the Feedback Mode key derivation function.
`static class`	`FipsKDF.FeedbackModeParametersBuilder`	Parameters for the Feedback Mode parameters builder.
`static class`	`FipsKDF.IKEv2OperatorFactory`	Factory for operators that derive key material using the IKEv2 KDF.
`static class`	`FipsKDF.IKEv2Parameters`	Parameters for the IKVEv2 key derivation function.
`static class`	`FipsKDF.IKEv2ParametersBuilder`	Parameters builder for the IKEv2 key derivation function.
`static class`	`FipsKDF.IKEv2PRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with IKEv2.
`static class`	`FipsKDF.PRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with SP 800-108.
`static class`	`FipsKDF.SRTPOperatorFactory`	Factory for operators that derive key material using the SRTP KDF.
`static class`	`FipsKDF.SRTPParameters`	Parameters for the SRTP key derivation function.
`static class`	`FipsKDF.SRTPParametersBuilder`	Parameters for the SRTP key derivation function.
`static class`	`FipsKDF.SRTPPRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with SRTP.
`static class`	`FipsKDF.SSHOperatorFactory`	Factory for operators that derive key material using the SSH KDF.
`static class`	`FipsKDF.SSHParameters`	Parameters for the SSH key derivation function.
`static class`	`FipsKDF.SSHParametersBuilder`	Parameters builder for the SSH key derivation function.
`static class`	`FipsKDF.SSHPRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with SSH key exchange.
`static class`	`FipsKDF.TLSOperatorFactory`	Factory for operators that derive key material using the TLS family of KDFs.
`static class`	`FipsKDF.TLSParameters`	Parameters for the TLS key derivation functions.
`static class`	`FipsKDF.TLSParametersBuilder`	Parameter builder for TLS 1.0/1.1
`static class`	`FipsKDF.TLSParametersWithPRFBuilder`	Parameter builder for TLS 1.2
`static class`	`FipsKDF.TLSPRF`	An enumeration of the FIPS approved psuedo-random-function (PRF) for KDFs used with TLS.
`static class`	`FipsKDF.TLSStage`	The standard string values for TLS key calculation stages.

Field Summary

Fields
Modifier and Type	Field	Description
`static FipsKDF.AgreementKDFParametersBuilder`	`CONCATENATION`	Algorithm parameter source for concatenating KDF in FIPS SP 800-56A/B - default PRF is SHA-1
`static FipsKDF.CounterModeParametersBuilder`	`COUNTER_MODE`	Algorithm parameter source for NIST SP 800-108 KDF in Counter Mode.
`static FipsKDF.DoublePipelineModeParametersBuilder`	`DOUBLE_PIPELINE_ITERATION_MODE`	Algorithm parameter source for NIST SP 800-108 KDF in Double-Pipeline Mode.
`static FipsKDF.FeedbackModeParametersBuilder`	`FEEDBACK_MODE`	Algorithm parameter source for NIST SP 800-108 KDF in Feedback Mode.
`static FipsKDF.IKEv2ParametersBuilder`	`IKEv2`	Algorithm parameter source for Internet Key Exchange Version 2 (IKEv2)
`static FipsKDF.SRTPParametersBuilder`	`SRTP`	Algorithm parameter source for Secure Real-time Transport Protocol (SRTP)
`static FipsKDF.SSHParametersBuilder`	`SSH`	Algorithm parameter source for Secure Shell (SSH)
`static FipsKDF.TLSParametersBuilder`	`TLS1_0`	Algorithm parameter source for Transport Layer Security Version 1.0 (TLSv1.0)
`static FipsKDF.TLSParametersBuilder`	`TLS1_1`	Algorithm parameter source for Transport Layer Security Version 1.1 (TLSv1.1)
`static FipsKDF.TLSParametersWithPRFBuilder`	`TLS1_2`	Algorithm parameter source for Transport Layer Security Version 1.2 (TLSv1.2)
`static FipsKDF.AgreementKDFParametersBuilder`	`X963`	Algorithm parameter source for ASN X9.63-2001 - default PRF is SHA-1

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

- Field Detail
  - COUNTER_MODE
```
public static final FipsKDF.CounterModeParametersBuilder COUNTER_MODE
```
    Algorithm parameter source for NIST SP 800-108 KDF in Counter Mode.
  - FEEDBACK_MODE
```
public static final FipsKDF.FeedbackModeParametersBuilder FEEDBACK_MODE
```
    Algorithm parameter source for NIST SP 800-108 KDF in Feedback Mode.
  - DOUBLE_PIPELINE_ITERATION_MODE
```
public static final FipsKDF.DoublePipelineModeParametersBuilder DOUBLE_PIPELINE_ITERATION_MODE
```
    Algorithm parameter source for NIST SP 800-108 KDF in Double-Pipeline Mode.
  - SSH
```
public static final FipsKDF.SSHParametersBuilder SSH
```
    Algorithm parameter source for Secure Shell (SSH)
  - IKEv2
```
public static final FipsKDF.IKEv2ParametersBuilder IKEv2
```
    Algorithm parameter source for Internet Key Exchange Version 2 (IKEv2)
  - SRTP
```
public static final FipsKDF.SRTPParametersBuilder SRTP
```
    Algorithm parameter source for Secure Real-time Transport Protocol (SRTP)
  - TLS1_0
```
public static final FipsKDF.TLSParametersBuilder TLS1_0
```
    Algorithm parameter source for Transport Layer Security Version 1.0 (TLSv1.0)
  - TLS1_1
```
public static final FipsKDF.TLSParametersBuilder TLS1_1
```
    Algorithm parameter source for Transport Layer Security Version 1.1 (TLSv1.1)
  - TLS1_2
```
public static final FipsKDF.TLSParametersWithPRFBuilder TLS1_2
```
    Algorithm parameter source for Transport Layer Security Version 1.2 (TLSv1.2)
  - X963
```
public static final FipsKDF.AgreementKDFParametersBuilder X963
```
    Algorithm parameter source for ASN X9.63-2001 - default PRF is SHA-1
  - CONCATENATION
```
public static final FipsKDF.AgreementKDFParametersBuilder CONCATENATION
```
    Algorithm parameter source for concatenating KDF in FIPS SP 800-56A/B - default PRF is SHA-1

Class FipsKDF

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COUNTER_MODE

FEEDBACK_MODE

DOUBLE_PIPELINE_ITERATION_MODE

SSH

IKEv2

SRTP

TLS1_0

TLS1_1

TLS1_2

X963

CONCATENATION