File	Doc	Category	Size	Date	Package
OAEPParameterSpec.java	API Doc	Android 1.5 API	4406	Wed May 06 22:41:02 BST 2009	javax.crypto.spec

OAEPParameterSpec

• java.lang.Object

Fields Summary
private final String	mdName
private final String	mgfName
private final AlgorithmParameterSpec	mgfSpec
private final PSource	pSrc
public static final OAEPParameterSpec	DEFAULT The algorithm parameter instance with default values. It uses the following parameters: message digest : "SHA-1" mask generation function (mgf) : "MGF1" parameters for the mgf : "SHA-1" {@link MGF1ParameterSpec#SHA1} the source of the label L: {@link PSource.PSpecified#DEFAULT}

Constructors Summary
private OAEPParameterSpec() this.mdName = "SHA-1"; //$NON-NLS-1$ this.mgfName = "MGF1"; //$NON-NLS-1$ this.mgfSpec = MGF1ParameterSpec.SHA1; this.pSrc = PSource.PSpecified.DEFAULT;
public OAEPParameterSpec(String mdName, String mgfName, AlgorithmParameterSpec mgfSpec, PSource pSrc) Creates a new OAEPParameterSpec instance with the specified message digest algorithm name, mask generation function (mgf) algorithm name, parameters for the mgf algorithm and the source of the label L. param mdName the message digest algorithm name. param mgfName the mask generation function algorithm name. param mgfSpec the algorithm parameter specification for the mask generation function algorithm. param pSrc the source of the label L. throws NullPointerException if one of mdName, mgfName or pSrc is null. if ((mdName == null) || (mgfName == null) || (pSrc == null)) { throw new NullPointerException(); } this.mdName = mdName; this.mgfName = mgfName; this.mgfSpec = mgfSpec; this.pSrc = pSrc;

Methods Summary
public java.lang.String	getDigestAlgorithm() Returns the algorithm name of the message digest. return the algorithm name of the message digest. return mdName;
public java.lang.String	getMGFAlgorithm() Returns the algorithm name of the mask generation function. return the algorithm name of the mask generation function. return mgfName;
public java.security.spec.AlgorithmParameterSpec	getMGFParameters() Returns the algorithm parameter specification for the mask generation function algorithm. return the algorithm parameter specification for the mask generation function algorithm. return mgfSpec;
public javax.crypto.spec.PSource	getPSource() Returns the source of the label L. return the source of the label L. return pSrc;