Class RSAPSSAlgorithmParameters
- java.lang.Object
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- java.security.AlgorithmParametersSpi
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- org.mozilla.jss.provider.java.security.RSAPSSAlgorithmParameters
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public class RSAPSSAlgorithmParameters extends java.security.AlgorithmParametersSpi
A RSAPSSAlgorithmParameter implements the trandcoding between a PSSAlgorithmSpec instance and the DER-encoded form. 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 -- }
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Field Summary
Fields Modifier and Type Field Description static AlgorithmId
defaultHashAlg
static AlgorithmId
defaultMaskGenFunc
static BigInt
defaultSaltLen
static BigInt
defaultTrailerField
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Constructor Summary
Constructors Constructor Description RSAPSSAlgorithmParameters()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected byte[]
engineGetEncoded()
protected byte[]
engineGetEncoded(java.lang.String format)
protected <T extends java.security.spec.AlgorithmParameterSpec>
TengineGetParameterSpec(java.lang.Class<T> paramSpec)
protected void
engineInit(byte[] params)
protected void
engineInit(byte[] params, java.lang.String format)
protected void
engineInit(java.security.spec.AlgorithmParameterSpec paramSpec)
protected java.lang.String
engineToString()
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Field Detail
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defaultHashAlg
public static final AlgorithmId defaultHashAlg
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defaultMaskGenFunc
public static final AlgorithmId defaultMaskGenFunc
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defaultSaltLen
public static final BigInt defaultSaltLen
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defaultTrailerField
public static final BigInt defaultTrailerField
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Method Detail
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engineInit
protected void engineInit(java.security.spec.AlgorithmParameterSpec paramSpec) throws java.security.spec.InvalidParameterSpecException
- Specified by:
engineInit
in classjava.security.AlgorithmParametersSpi
- Throws:
java.security.spec.InvalidParameterSpecException
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engineGetParameterSpec
protected <T extends java.security.spec.AlgorithmParameterSpec> T engineGetParameterSpec(java.lang.Class<T> paramSpec) throws java.security.spec.InvalidParameterSpecException
- Specified by:
engineGetParameterSpec
in classjava.security.AlgorithmParametersSpi
- Throws:
java.security.spec.InvalidParameterSpecException
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engineInit
protected void engineInit(byte[] params) throws java.io.IOException
- Specified by:
engineInit
in classjava.security.AlgorithmParametersSpi
- Throws:
java.io.IOException
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engineInit
protected void engineInit(byte[] params, java.lang.String format) throws java.io.IOException
- Specified by:
engineInit
in classjava.security.AlgorithmParametersSpi
- Throws:
java.io.IOException
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engineGetEncoded
protected byte[] engineGetEncoded() throws java.io.IOException
- Specified by:
engineGetEncoded
in classjava.security.AlgorithmParametersSpi
- Throws:
java.io.IOException
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engineGetEncoded
protected byte[] engineGetEncoded(java.lang.String format) throws java.io.IOException
- Specified by:
engineGetEncoded
in classjava.security.AlgorithmParametersSpi
- Throws:
java.io.IOException
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engineToString
protected java.lang.String engineToString()
- Specified by:
engineToString
in classjava.security.AlgorithmParametersSpi
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