Package net.snowflake.client.jdbc.cloud.storage

Class EncryptionProvider

java.lang.Object

net.snowflake.client.jdbc.cloud.storage.EncryptionProvider

public class EncryptionProvider
extends Object

Handles encryption and decryption using AES.

Author:

ppaulus

Constructor Summary

Constructors

Constructor	Description
EncryptionProvider()

Method Summary

Modifier and Type	Method	Description
static void	decrypt(File file, String keyBase64, String ivBase64, net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat)
static InputStream	decryptStream(InputStream inputStream, String keyBase64, String ivBase64, net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat)	Decrypt a InputStream
static CipherInputStream	encrypt(StorageObjectMetadata meta, long originalContentLength, InputStream src, net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat, SnowflakeStorageClient client)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EncryptionProvider

public EncryptionProvider()

Method Detail

decryptStream

public static InputStream decryptStream(InputStream inputStream,
                                        String keyBase64,
                                        String ivBase64,
                                        net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat)
                                 throws NoSuchPaddingException,
                                        NoSuchAlgorithmException,
                                        InvalidKeyException,
                                        BadPaddingException,
                                        IllegalBlockSizeException,
                                        InvalidAlgorithmParameterException

Decrypt a InputStream

Throws:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidKeyException

BadPaddingException

IllegalBlockSizeException

InvalidAlgorithmParameterException

decrypt

public static void decrypt(File file,
                           String keyBase64,
                           String ivBase64,
                           net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat)
                    throws NoSuchAlgorithmException,
                           NoSuchPaddingException,
                           InvalidKeyException,
                           IllegalBlockSizeException,
                           BadPaddingException,
                           InvalidAlgorithmParameterException,
                           IOException

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

InvalidAlgorithmParameterException

IOException

encrypt

public static CipherInputStream encrypt(StorageObjectMetadata meta,
                                        long originalContentLength,
                                        InputStream src,
                                        net.snowflake.common.core.RemoteStoreFileEncryptionMaterial encMat,
                                        SnowflakeStorageClient client)
                                 throws InvalidKeyException,
                                        InvalidAlgorithmParameterException,
                                        NoSuchAlgorithmException,
                                        NoSuchProviderException,
                                        NoSuchPaddingException,
                                        FileNotFoundException,
                                        IllegalBlockSizeException,
                                        BadPaddingException

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

NoSuchAlgorithmException

NoSuchProviderException

NoSuchPaddingException

FileNotFoundException

IllegalBlockSizeException

BadPaddingException