Package org.bouncycastle.jcajce.util
Class AlgorithmParametersUtils
- java.lang.Object
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- org.bouncycastle.jcajce.util.AlgorithmParametersUtils
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public class AlgorithmParametersUtils extends java.lang.Object
General JCA/JCE utility methods.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static ASN1Encodable
extractParameters(java.security.AlgorithmParameters params)
Extract an ASN.1 encodable from an AlgorithmParameters object.static void
loadParameters(java.security.AlgorithmParameters params, ASN1Encodable sParams)
Load an AlgorithmParameters object with the passed in ASN.1 encodable - if possible.
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Method Detail
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extractParameters
public static ASN1Encodable extractParameters(java.security.AlgorithmParameters params) throws java.io.IOException
Extract an ASN.1 encodable from an AlgorithmParameters object.- Parameters:
params
- the object to get the encoding used to create the return value.- Returns:
- an ASN.1 object representing the primitives making up the params parameter.
- Throws:
java.io.IOException
- if an encoding cannot be extracted.
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loadParameters
public static void loadParameters(java.security.AlgorithmParameters params, ASN1Encodable sParams) throws java.io.IOException
Load an AlgorithmParameters object with the passed in ASN.1 encodable - if possible.- Parameters:
params
- the AlgorithmParameters object to be initialised.sParams
- the ASN.1 encodable to initialise params with.- Throws:
java.io.IOException
- if the parameters cannot be initialised.
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