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org.bouncycastle.asn1.pkcs

public Class RSAESOAEPparams

extends ASN1Object
Class Inheritance
Imports
org.bouncycastle.asn1.ASN1EncodableVector, .ASN1Object, .ASN1Primitive, .ASN1Sequence, .ASN1TaggedObject, .DERNull, .DEROctetString, .DERSequence, .DERTaggedObject, org.bouncycastle.asn1.oiw.OIWObjectIdentifiers, org.bouncycastle.asn1.x509.AlgorithmIdentifier

Field Summary

Modifier and TypeField and Description
public static final AlgorithmIdentifier
public static final AlgorithmIdentifier
public static final AlgorithmIdentifier
private AlgorithmIdentifier
private AlgorithmIdentifier
private AlgorithmIdentifier

Constructor Summary

AccessConstructor and Description
public
RSAESOAEPparams()

The default version

public
RSAESOAEPparams(AlgorithmIdentifier hashAlgorithm, AlgorithmIdentifier maskGenAlgorithm, AlgorithmIdentifier pSourceAlgorithm)

private

Method Summary

Modifier and TypeMethod and Description
public AlgorithmIdentifier
public static RSAESOAEPparams
public AlgorithmIdentifier
public AlgorithmIdentifier
public ASN1Primitive

Returns:

the asn1 primitive representing the parameters.
toASN1Primitive
()

Implements abstract org.bouncycastle.asn1.ASN1Object.toASN1Primitive.

Implements org.bouncycastle.asn1.ASN1Encodable.toASN1Primitive.

 RSAES-OAEP-params ::= SEQUENCE {
    hashAlgorithm      [0] OAEP-PSSDigestAlgorithms     DEFAULT sha1,
    maskGenAlgorithm   [1] PKCS1MGFAlgorithms  DEFAULT mgf1SHA1,
    pSourceAlgorithm   [2] PKCS1PSourceAlgorithms  DEFAULT pSpecifiedEmpty
  }

  OAEP-PSSDigestAlgorithms    ALGORITHM-IDENTIFIER ::= {
    { OID id-sha1 PARAMETERS NULL   }|
    { OID id-sha256 PARAMETERS NULL }|
    { OID id-sha384 PARAMETERS NULL }|
    { OID id-sha512 PARAMETERS NULL },
    ...
Inherited from org.bouncycastle.asn1.ASN1Object:
equalsgetEncodedgetEncodedhasEncodedTagValuehashCode

Field Detail

DEFAULT_HASH_ALGORITHMback to summary
public static final AlgorithmIdentifier DEFAULT_HASH_ALGORITHM
DEFAULT_MASK_GEN_FUNCTIONback to summary
public static final AlgorithmIdentifier DEFAULT_MASK_GEN_FUNCTION
DEFAULT_P_SOURCE_ALGORITHMback to summary
public static final AlgorithmIdentifier DEFAULT_P_SOURCE_ALGORITHM
hashAlgorithmback to summary
private AlgorithmIdentifier hashAlgorithm
maskGenAlgorithmback to summary
private AlgorithmIdentifier maskGenAlgorithm
pSourceAlgorithmback to summary
private AlgorithmIdentifier pSourceAlgorithm

Constructor Detail

RSAESOAEPparamsback to summary
public RSAESOAEPparams()

The default version

RSAESOAEPparamsback to summary
public RSAESOAEPparams(AlgorithmIdentifier hashAlgorithm, AlgorithmIdentifier maskGenAlgorithm, AlgorithmIdentifier pSourceAlgorithm)
RSAESOAEPparamsback to summary
private RSAESOAEPparams(ASN1Sequence seq)

Method Detail

getHashAlgorithmback to summary
public AlgorithmIdentifier getHashAlgorithm()
getInstanceback to summary
public static RSAESOAEPparams getInstance(Object obj)
getMaskGenAlgorithmback to summary
public AlgorithmIdentifier getMaskGenAlgorithm()
getPSourceAlgorithmback to summary
public AlgorithmIdentifier getPSourceAlgorithm()
toASN1Primitiveback to summary
public ASN1Primitive toASN1Primitive()

Implements abstract org.bouncycastle.asn1.ASN1Object.toASN1Primitive.

Implements org.bouncycastle.asn1.ASN1Encodable.toASN1Primitive.

 RSAES-OAEP-params ::= SEQUENCE {
    hashAlgorithm      [0] OAEP-PSSDigestAlgorithms     DEFAULT sha1,
    maskGenAlgorithm   [1] PKCS1MGFAlgorithms  DEFAULT mgf1SHA1,
    pSourceAlgorithm   [2] PKCS1PSourceAlgorithms  DEFAULT pSpecifiedEmpty
  }

  OAEP-PSSDigestAlgorithms    ALGORITHM-IDENTIFIER ::= {
    { OID id-sha1 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 --
  }
  PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
    { OID id-pSpecified PARAMETERS OCTET STRING },
    ...  -- Allows for future expansion --
 }
Returns:ASN1Primitive

the asn1 primitive representing the parameters.