com.seeyon.ctp.common.filemanager.manager.filecrypt

类 StreamPartitionCryptoUtil

java.lang.Object

com.seeyon.ctp.common.filemanager.manager.filecrypt.StreamPartitionCryptoUtil

public class StreamPartitionCryptoUtil
extends java.lang.Object

加密附件工具类

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	StreamPartitionCryptoUtil.EncryptContext

构造器概要

构造器

构造器和说明
StreamPartitionCryptoUtil()

方法概要

限定符和类型	方法和说明
static void	bufferCopy(java.io.InputStream in, java.io.OutputStream out)
static void	bufferCopy(java.io.OutputStream outputStream, byte[] decrypt)
static void	decryptInputStreamPartition(java.io.InputStream inputStream, long length, com.seeyon.ctp.common.file.model.CtpAbstractFile file, java.io.OutputStream outputStream, java.util.function.Function<com.seeyon.ctp.common.filemanager.manager.filecrypt.StreamPartitionCryptoUtil.PartitionIteratorEntity,byte[]> decryptHandler)
static <R> void	encryptFilePartition(java.io.InputStream inputStream, long length, java.io.OutputStream outputStream, java.util.function.Function<byte[],byte[]> encryptHandler, java.util.function.Function<StreamPartitionCryptoUtil.EncryptContext,R> signatureHandler)
static void	iterateInputStreamPartition(java.io.InputStream inputStream, long length, java.util.function.Consumer<com.seeyon.ctp.common.filemanager.manager.filecrypt.StreamPartitionCryptoUtil.PartitionIteratorEntity> handler)

从类继承的方法 java.lang.Object

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

构造器详细资料

StreamPartitionCryptoUtil

public StreamPartitionCryptoUtil()

方法详细资料

encryptFilePartition

public static <R> void encryptFilePartition(java.io.InputStream inputStream,
                                            long length,
                                            java.io.OutputStream outputStream,
                                            java.util.function.Function<byte[],byte[]> encryptHandler,
                                            java.util.function.Function<StreamPartitionCryptoUtil.EncryptContext,R> signatureHandler)
                                     throws java.io.IOException

抛出:

java.io.IOException

decryptInputStreamPartition

public static void decryptInputStreamPartition(java.io.InputStream inputStream,
                                               long length,
                                               com.seeyon.ctp.common.file.model.CtpAbstractFile file,
                                               java.io.OutputStream outputStream,
                                               java.util.function.Function<com.seeyon.ctp.common.filemanager.manager.filecrypt.StreamPartitionCryptoUtil.PartitionIteratorEntity,byte[]> decryptHandler)
                                        throws java.io.IOException

抛出:

java.io.IOException

iterateInputStreamPartition

public static void iterateInputStreamPartition(java.io.InputStream inputStream,
                                               long length,
                                               java.util.function.Consumer<com.seeyon.ctp.common.filemanager.manager.filecrypt.StreamPartitionCryptoUtil.PartitionIteratorEntity> handler)

bufferCopy

public static void bufferCopy(java.io.InputStream in,
                              java.io.OutputStream out)
                       throws java.lang.Exception

抛出:

java.lang.Exception

bufferCopy

public static void bufferCopy(java.io.OutputStream outputStream,
                              byte[] decrypt)
                       throws java.io.IOException

抛出:

java.io.IOException