diff options
Diffstat (limited to 'bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceKeyAgreeEnvelopedRecipient.java')
-rw-r--r-- | bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceKeyAgreeEnvelopedRecipient.java | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceKeyAgreeEnvelopedRecipient.java b/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceKeyAgreeEnvelopedRecipient.java deleted file mode 100644 index fe647d7..0000000 --- a/bcpkix/src/main/java/org/bouncycastle/cms/jcajce/JceKeyAgreeEnvelopedRecipient.java +++ /dev/null @@ -1,45 +0,0 @@ -package org.bouncycastle.cms.jcajce; - -import java.io.InputStream; -import java.security.Key; -import java.security.PrivateKey; - -import javax.crypto.Cipher; -import javax.crypto.CipherInputStream; - -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.x509.AlgorithmIdentifier; -import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; -import org.bouncycastle.cms.CMSException; -import org.bouncycastle.cms.RecipientOperator; -import org.bouncycastle.operator.InputDecryptor; - -public class JceKeyAgreeEnvelopedRecipient - extends JceKeyAgreeRecipient -{ - public JceKeyAgreeEnvelopedRecipient(PrivateKey recipientKey) - { - super(recipientKey); - } - - public RecipientOperator getRecipientOperator(AlgorithmIdentifier keyEncryptionAlgorithm, final AlgorithmIdentifier contentEncryptionAlgorithm, SubjectPublicKeyInfo senderPublicKey, ASN1OctetString userKeyingMaterial, byte[] encryptedContentKey) - throws CMSException - { - Key secretKey = extractSecretKey(keyEncryptionAlgorithm, contentEncryptionAlgorithm, senderPublicKey, userKeyingMaterial, encryptedContentKey); - - final Cipher dataCipher = contentHelper.createContentCipher(secretKey, contentEncryptionAlgorithm); - - return new RecipientOperator(new InputDecryptor() - { - public AlgorithmIdentifier getAlgorithmIdentifier() - { - return contentEncryptionAlgorithm; - } - - public InputStream getInputStream(InputStream dataOut) - { - return new CipherInputStream(dataOut, dataCipher); - } - }); - } -} |