Amazon aws kullanarak şifreleme ve şifre çözme için çalışıyorum. Ben özel durum alıyorum AmazonS3EncryptionClient kullanarak şifreleme yapmak için nesneyi koymak için çalıştığı sırada ben"Exception" iş parçasında "Exception" özel durum com.amazonaws.AmazonClientException: Cipher yapılamıyor: aws s3 kullanarak geçersiz anahtar boyutu
Exception in thread "main" com.amazonaws.AmazonClientException: Unable to build cipher: Illegal key size
Make sure you have the JCE unlimited strength policy files installed and configured for your JVM
at com.amazonaws.services.s3.internal.crypto.ContentCryptoScheme.createCipherLite(ContentCryptoScheme.java:190)
at com.amazonaws.services.s3.internal.crypto.ContentCryptoMaterial.wrap(ContentCryptoMaterial.java:823)
at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.buildContentCryptoMaterial(S3CryptoModuleBase.java:535)
at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.newContentCryptoMaterial(S3CryptoModuleBase.java:483)
at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.createContentCryptoMaterial(S3CryptoModuleBase.java:449)
at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.putObjectUsingMetadata(S3CryptoModuleBase.java:165)
at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.putObjectSecurely(S3CryptoModuleBase.java:159)
at com.amazonaws.services.s3.internal.crypto.CryptoModuleDispatcher.putObjectSecurely(CryptoModuleDispatcher.java:107)
at com.amazonaws.services.s3.AmazonS3EncryptionClient.putObject(AmazonS3EncryptionClient.java:485)
at testKMSkeyUploadObject.main(testKMSkeyUploadObject.java:91)
Caused by: java.security.InvalidKeyException: Illegal key size
at javax.crypto.Cipher.checkCryptoPerm(Cipher.java:1039)
at javax.crypto.Cipher.implInit(Cipher.java:805)
at javax.crypto.Cipher.chooseProvider(Cipher.java:864)
at javax.crypto.Cipher.init(Cipher.java:1396)
at javax.crypto.Cipher.init(Cipher.java:1327)
at com.amazonaws.services.s3.internal.crypto.ContentCryptoScheme.createCipherLite(ContentCryptoScheme.java:187)
... 9 more
please help me.
gibi istisna var. Bu hatayı nasıl giderebilirim?
AmazonS3EncryptionClient s3 = new AmazonS3EncryptionClient(credentials,materialProvider);
PutObjectRequest putRequest = new PutObjectRequest(
bucket, kms_cmk_id, new ByteArrayInputStream(plaintext), metadata);
ObjectMetadata objectMetadata = new ObjectMetadata();
objectMetadata.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
putRequest.setMetadata(objectMetadata);
System.out.println(putRequest.getKey());
s3.putObject(putRequest); //getting exception here
Lütfen kodunuzu doğru şekilde hizalayın. Okuması zor. –