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

类 FileCryptoUtil

java.lang.Object

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

public class FileCryptoUtil
extends java.lang.Object

加密附件工具类

字段概要

字段

限定符和类型	字段和说明
static int	CHECK_PERIOD_MINUTES

构造器概要

构造器

构造器和说明
FileCryptoUtil()

方法概要

限定符和类型	方法和说明
static com.seeyon.ctp.common.file.model.CtpFile	decryptionCtpFile(com.seeyon.ctp.common.file.model.CtpAbstractFile file)
static com.seeyon.ctp.common.file.model.CtpLocalFile	decryptionFile(com.seeyon.ctp.common.file.model.CtpLocalFile file)
static void	decryptionFile(java.io.InputStream inputStream, java.io.OutputStream outputStream)
static java.lang.String	decryptionFileToPath(com.seeyon.ctp.common.file.model.CtpFile file, java.lang.String path, java.lang.Long userId)
static boolean	doCheckSum(java.lang.String signature, com.seeyon.ctp.common.file.model.CtpAbstractFile file)
static void	encryptFile(java.io.InputStream inputStream, long length, java.io.OutputStream outputStream) 加密文件
static void	encryptFile(java.io.InputStream inputStream, java.io.OutputStream outputStream) 加密文件
static <R> void	encryptFilePartition(java.io.InputStream inputStream, long length, java.io.OutputStream outputStream, EncryptActionEnum actionEnum, java.util.function.Function<StreamPartitionCryptoUtil.EncryptContext,R> inputHandler)
static java.lang.String	getChecksum(com.seeyon.ctp.common.file.model.CtpAbstractFile file)
static java.lang.String	getChecksum(java.io.InputStream inputStream)
static void	initFileLockReleaseTask()
static java.lang.String	saveFileWithEncrypt(java.lang.String isEncrypt, java.io.InputStream inputStream, com.seeyon.ctp.common.file.model.CtpAbstractFile destFile, EncryptActionEnum actionEnum)

从类继承的方法 java.lang.Object

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

字段详细资料

CHECK_PERIOD_MINUTES

public static final int CHECK_PERIOD_MINUTES

另请参阅:

常量字段值

构造器详细资料

FileCryptoUtil

public FileCryptoUtil()

方法详细资料

encryptFile

public static void encryptFile(java.io.InputStream inputStream,
                               java.io.OutputStream outputStream)
                        throws CoderException,
                               java.io.IOException

加密文件

抛出:

CoderException

java.io.IOException

encryptFile

public static void encryptFile(java.io.InputStream inputStream,
                               long length,
                               java.io.OutputStream outputStream)
                        throws CoderException,
                               java.io.IOException

加密文件

抛出:

CoderException

java.io.IOException

saveFileWithEncrypt

public static java.lang.String saveFileWithEncrypt(java.lang.String isEncrypt,
                                                   java.io.InputStream inputStream,
                                                   com.seeyon.ctp.common.file.model.CtpAbstractFile destFile,
                                                   EncryptActionEnum actionEnum)
                                            throws CoderException,
                                                   java.io.IOException

抛出:

CoderException

java.io.IOException

encryptFilePartition

public static <R> void encryptFilePartition(java.io.InputStream inputStream,
                                            long length,
                                            java.io.OutputStream outputStream,
                                            EncryptActionEnum actionEnum,
                                            java.util.function.Function<StreamPartitionCryptoUtil.EncryptContext,R> inputHandler)
                                     throws CoderException,
                                            java.io.IOException

抛出:

CoderException

java.io.IOException

decryptionFile

public static com.seeyon.ctp.common.file.model.CtpLocalFile decryptionFile(com.seeyon.ctp.common.file.model.CtpLocalFile file)

decryptionCtpFile

public static com.seeyon.ctp.common.file.model.CtpFile decryptionCtpFile(com.seeyon.ctp.common.file.model.CtpAbstractFile file)

decryptionFile

public static void decryptionFile(java.io.InputStream inputStream,
                                  java.io.OutputStream outputStream)
                           throws CoderException

抛出:

CoderException

doCheckSum

public static boolean doCheckSum(java.lang.String signature,
                                 com.seeyon.ctp.common.file.model.CtpAbstractFile file)
                          throws CoderException

抛出:

CoderException

getChecksum

public static java.lang.String getChecksum(java.io.InputStream inputStream)
                                    throws CoderException

抛出:

CoderException

getChecksum

public static java.lang.String getChecksum(com.seeyon.ctp.common.file.model.CtpAbstractFile file)
                                    throws CoderException

抛出:

CoderException

initFileLockReleaseTask

public static void initFileLockReleaseTask()

decryptionFileToPath

public static java.lang.String decryptionFileToPath(com.seeyon.ctp.common.file.model.CtpFile file,
                                                    java.lang.String path,
                                                    java.lang.Long userId)