PSSParameterSpec Class

Definition

Namespace:

Java.Security.Spec

Assembly:

Mono.Android.dll

This class specifies a parameter spec for RSA-PSS signature scheme, as defined in the PKCS#1 v2.1 standard.

[Android.Runtime.Register("java/security/spec/PSSParameterSpec", DoNotGenerateAcw=true)]
public class PSSParameterSpec : Java.Lang.Object, IDisposable, Java.Interop.IJavaPeerable, Java.Security.Spec.IAlgorithmParameterSpec

[<Android.Runtime.Register("java/security/spec/PSSParameterSpec", DoNotGenerateAcw=true)>]
type PSSParameterSpec = class
    inherit Object
    interface IAlgorithmParameterSpec
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable

Inheritance

Object

Object

PSSParameterSpec

Attributes

RegisterAttribute

Implements

IJavaObject IJavaPeerable IAlgorithmParameterSpec IDisposable

Remarks

This class specifies a parameter spec for RSA-PSS signature scheme, as defined in the PKCS#1 v2.1 standard.

Its ASN.1 definition in PKCS#1 standard is described below:

RSASSA-PSS-params ::= SEQUENCE {
              hashAlgorithm      [0] OAEP-PSSDigestAlgorithms  DEFAULT sha1,
              maskGenAlgorithm   [1] PKCS1MGFAlgorithms  DEFAULT mgf1SHA1,
              saltLength         [2] INTEGER  DEFAULT 20,
              trailerField       [3] INTEGER  DEFAULT 1
            }

where

OAEP-PSSDigestAlgorithms    ALGORITHM-IDENTIFIER ::= {
              { OID id-sha1 PARAMETERS NULL   }|
              { OID id-sha224 PARAMETERS NULL   }|
              { OID id-sha256 PARAMETERS NULL }|
              { OID id-sha384 PARAMETERS NULL }|
              { OID id-sha512 PARAMETERS NULL },
              ...  -- Allows for future expansion --
            }

            PKCS1MGFAlgorithms    ALGORITHM-IDENTIFIER ::= {
              { OID id-mgf1 PARAMETERS OAEP-PSSDigestAlgorithms },
              ...  -- Allows for future expansion --
            }

Note: the PSSParameterSpec.DEFAULT uses the following: message digest -- "SHA-1" mask generation function (mgf) -- "MGF1" parameters for mgf -- MGF1ParameterSpec.SHA1 SaltLength -- 20 TrailerField -- 1

Added in 1.4.

Java documentation for java.security.spec.PSSParameterSpec.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

PSSParameterSpec(Int32)	Creates a new PSSParameterSpec using the specified salt length and other default values as defined in PKCS#1.
PSSParameterSpec(IntPtr, JniHandleOwnership)	A constructor used when creating managed representations of JNI objects; called by the runtime.
PSSParameterSpec(String, String, IAlgorithmParameterSpec, Int32, Int32)	Creates a new PSSParameterSpec as defined in the PKCS #1 standard using the specified message digest, mask generation function, parameters for mask generation function, salt length, and trailer field values.

Properties

Class	Returns the runtime class of this Object. (Inherited from Object)
Default	The PSS parameter set with all default values.
DigestAlgorithm	Returns the message digest algorithm name.
Handle	The handle to the underlying Android instance. (Inherited from Object)
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
MGFAlgorithm	Returns the mask generation function algorithm name.
MGFParameters	Returns the parameters for the mask generation function.
PeerReference	(Inherited from Object)
SaltLength	Returns the salt length in bits.
ThresholdClass	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
ThresholdType	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
TrailerField	Returns the value for the trailer field, i.

Methods

Clone()	Creates and returns a copy of this object. (Inherited from Object)
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
JavaFinalize()	Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object)
Notify()	Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object)
NotifyAll()	Wakes up all threads that are waiting on this object's monitor. (Inherited from Object)
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnregisterFromRuntime()	(Inherited from Object)
Wait()	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object)
Wait(Int64, Int32)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Wait(Int64)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed()	(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	(Inherited from Object)
IJavaPeerable.Finalized()	(Inherited from Object)
IJavaPeerable.JniManagedPeerState	(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	(Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)