diff options
Diffstat (limited to 'pkix/src/main/java/org/bouncycastle/cms/KeyTransRecipientInfoGenerator.java')
| -rw-r--r-- | pkix/src/main/java/org/bouncycastle/cms/KeyTransRecipientInfoGenerator.java | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/pkix/src/main/java/org/bouncycastle/cms/KeyTransRecipientInfoGenerator.java b/pkix/src/main/java/org/bouncycastle/cms/KeyTransRecipientInfoGenerator.java deleted file mode 100644 index e576f03f..00000000 --- a/pkix/src/main/java/org/bouncycastle/cms/KeyTransRecipientInfoGenerator.java +++ /dev/null @@ -1,58 +0,0 @@ -package org.bouncycastle.cms; - -import org.bouncycastle.asn1.DEROctetString; -import org.bouncycastle.asn1.cms.IssuerAndSerialNumber; -import org.bouncycastle.asn1.cms.KeyTransRecipientInfo; -import org.bouncycastle.asn1.cms.RecipientIdentifier; -import org.bouncycastle.asn1.cms.RecipientInfo; -import org.bouncycastle.operator.AsymmetricKeyWrapper; -import org.bouncycastle.operator.GenericKey; -import org.bouncycastle.operator.OperatorException; - -public abstract class KeyTransRecipientInfoGenerator - implements RecipientInfoGenerator -{ - protected final AsymmetricKeyWrapper wrapper; - - private IssuerAndSerialNumber issuerAndSerial; - private byte[] subjectKeyIdentifier; - - protected KeyTransRecipientInfoGenerator(IssuerAndSerialNumber issuerAndSerial, AsymmetricKeyWrapper wrapper) - { - this.issuerAndSerial = issuerAndSerial; - this.wrapper = wrapper; - } - - protected KeyTransRecipientInfoGenerator(byte[] subjectKeyIdentifier, AsymmetricKeyWrapper wrapper) - { - this.subjectKeyIdentifier = subjectKeyIdentifier; - this.wrapper = wrapper; - } - - public final RecipientInfo generate(GenericKey contentEncryptionKey) - throws CMSException - { - byte[] encryptedKeyBytes; - try - { - encryptedKeyBytes = wrapper.generateWrappedKey(contentEncryptionKey); - } - catch (OperatorException e) - { - throw new CMSException("exception wrapping content key: " + e.getMessage(), e); - } - - RecipientIdentifier recipId; - if (issuerAndSerial != null) - { - recipId = new RecipientIdentifier(issuerAndSerial); - } - else - { - recipId = new RecipientIdentifier(new DEROctetString(subjectKeyIdentifier)); - } - - return new RecipientInfo(new KeyTransRecipientInfo(recipId, wrapper.getAlgorithmIdentifier(), - new DEROctetString(encryptedKeyBytes))); - } -}
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