Package tech.mgl.core.c

Class MGL_CryptoCommonUtils

java.lang.Object

tech.mgl.core.c.MGL_CryptoCommonUtils

public class MGL_CryptoCommonUtils
extends Object

MD5,SHA1加解密

Author:

MGL.TECH

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALGORITHM_AES
static final String	ALGORITHM_SHA256
static final String	ALGORITHM_SHA512

Constructor Summary

Constructors

Constructor	Description
MGL_CryptoCommonUtils()

Method Summary

Modifier and Type	Method	Description
static String	decryptAESToString(String content, String key)	解密
static String	encryptAESToString(String content, String key)	加密
static String	MD5(byte[] input)	获取文件MD5
static String	MD5(File file)
static String	MD5(InputStream in)
static String	MD5(String input)	字符串MD5加密
static String	SHA(String strText, String crpType, Provider provider)
static String	SHA_BIG_File(File file, String algorithm, Provider provider)
static String	SHA_BIG_File(InputStream in, String algorithm, Provider provider)	适用于上G大的文件
static String	SHA_BIG_File(String path, String algorithm, Provider provider)
static String	SHA1(byte[] buffer)
static String	SHA1(byte[] buffer, Provider provider)
static String	SHA1(File file)	文件生成SHA1
static String	SHA1(InputStream file)
static String	SHA1(String decrypt)	字符串生成SHA1
static String	SHA1(String decrypt, Provider provider)
static String	SHA1File(String path)
static String	SHA256(String decrypt)
static String	SHA256(String decrypt, Provider provider)
static String	SHA512(String decrypt)
static String	SHA512(String decrypt, Provider provider)
static String	sum(byte[] buffer, String algorithm, Provider provider)

Methods inherited from class java.lang.Object

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

Field Details

ALGORITHM_SHA256

public static final String ALGORITHM_SHA256

See Also:

• Constant Field Values

ALGORITHM_SHA512

public static final String ALGORITHM_SHA512

See Also:

• Constant Field Values

ALGORITHM_AES

public static final String ALGORITHM_AES

See Also:

• Constant Field Values

Constructor Details

MGL_CryptoCommonUtils

public MGL_CryptoCommonUtils()

Method Details

SHA1

public static String SHA1(String decrypt)

字符串生成SHA1

Parameters:

decrypt -

Returns:

SHA1

public static String SHA1(String decrypt,
 Provider provider)

Parameters:

decrypt -

provider -

Returns:

SHA256

public static String SHA256(String decrypt)

Parameters:

decrypt -

Returns:

SHA256

public static String SHA256(String decrypt,
 Provider provider)

Parameters:

decrypt -

provider -

Returns:

SHA512

public static String SHA512(String decrypt)

Parameters:

decrypt -

Returns:

SHA512

public static String SHA512(String decrypt,
 Provider provider)

Parameters:

decrypt -

provider -

Returns:

SHA1

public static String SHA1(File file)

文件生成SHA1

Parameters:

file -

Returns:

String

SHA1

public static String SHA1(InputStream file)

SHA1File

public static String SHA1File(String path)

SHA_BIG_File

public static String SHA_BIG_File(String path,
 String algorithm,
 Provider provider)

Parameters:

path -

algorithm -

provider -

Returns:

Throws:

Exception

SHA_BIG_File

public static String SHA_BIG_File(File file,
 String algorithm,
 Provider provider)

Parameters:

file -

algorithm -

provider -

Returns:

Throws:

Exception

SHA_BIG_File

public static String SHA_BIG_File(InputStream in,
 String algorithm,
 Provider provider)

适用于上G大的文件

Parameters:

in -

Returns:

Throws:

OutOfMemoryError

IOException

SHA1

public static String SHA1(byte[] buffer,
 Provider provider)

SHA1

public static String SHA1(byte[] buffer)

sum

public static String sum(byte[] buffer,
 String algorithm,
 Provider provider)

SHA

public static String SHA(String strText,
 String crpType,
 Provider provider)

Parameters:

strText -

crpType -

Returns:

MD5

public static String MD5(String input)

字符串MD5加密

Parameters:

input -

Returns:

MD5

public static String MD5(byte[] input)

获取文件MD5

Parameters:

input - input

Returns:

String

MD5

public static String MD5(InputStream in)

MD5

public static String MD5(File file)

encryptAESToString

public static String encryptAESToString(String content,
 String key)

加密

Parameters:

content -

key -

Returns:

decryptAESToString

public static String decryptAESToString(String content,
 String key)

解密

Parameters:

content -

key -

Returns: