diff options
Diffstat (limited to 'bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceAlgorithmIdentifierConverter.java')
-rw-r--r-- | bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceAlgorithmIdentifierConverter.java | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceAlgorithmIdentifierConverter.java b/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceAlgorithmIdentifierConverter.java deleted file mode 100644 index 59928f4..0000000 --- a/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceAlgorithmIdentifierConverter.java +++ /dev/null @@ -1,64 +0,0 @@ -package org.bouncycastle.cms.jcajce; - - -import java.security.AlgorithmParameters; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.Provider; -import java.security.SecureRandom; - -import org.bouncycastle.asn1.ASN1Encodable; -import org.bouncycastle.asn1.x509.AlgorithmIdentifier; -import org.bouncycastle.cms.CMSException; - -public class JceAlgorithmIdentifierConverter -{ - private EnvelopedDataHelper helper = new EnvelopedDataHelper(new DefaultJcaJceExtHelper()); - private SecureRandom random; - - public JceAlgorithmIdentifierConverter() - { - } - - public JceAlgorithmIdentifierConverter setProvider(Provider provider) - { - this.helper = new EnvelopedDataHelper(new ProviderJcaJceExtHelper(provider)); - - return this; - } - - public JceAlgorithmIdentifierConverter setProvider(String providerName) - { - this.helper = new EnvelopedDataHelper(new NamedJcaJceExtHelper(providerName)); - - return this; - } - - public AlgorithmParameters getAlgorithmParameters(AlgorithmIdentifier algorithmIdentifier) - throws CMSException - { - ASN1Encodable parameters = algorithmIdentifier.getParameters(); - - if (parameters == null) - { - return null; - } - - try - { - AlgorithmParameters params = helper.createAlgorithmParameters(algorithmIdentifier.getAlgorithm()); - - CMSUtils.loadParameters(params, algorithmIdentifier.getParameters()); - - return params; - } - catch (NoSuchAlgorithmException e) - { - throw new CMSException("can't find parameters for algorithm", e); - } - catch (NoSuchProviderException e) - { - throw new CMSException("can't find provider for algorithm", e); - } - } -} |