mysql, oracle AES encryption

1. mysql data encryption

AES encryption and decryption AES-128-ECB encryption

 

SELECT TO_BASE64(AES_ENCRYPT('ABC','1234567890123456')); 

SELECT AES_DECRYPT(FROM_BASE64('y6Ss+zCYObpCbgfWfyNWTw==') ,'1234567890123456') ; 

 

 

 

 

-- AES encryption  

SELECT AES_ENCRYPT('1234567890123456','abcdefgh');  

  

-- AES decryption  

SELECT AES_DECRYPT(AES_ENCRYPT('1234567890123456','abcdefgh') ,'abcdefgh') ;  

  

-- AES encrypted and converted to hexadecimal  

SELECT HEX(AES_ENCRYPT('1234567890123456','abcdefgh'));  

  

-- After AES encryption, convert to hexadecimal, and then convert to binary for decryption  

SELECT AES_DECRYPT(UNHEX(HEX(AES_ENCRYPT('1234567890123456','abcdefgh'))),'abcdefgh');

 

 

1. Oracle data encryption

-- 加密函数 CREATE OR REPLACE FUNCTION FUN_ENCRYPTION(   V_STR VARCHAR2 ,   V_KEY VARCHAR2    ) RETURN VARCHAR2 AS   V_KEY_RAW RAW(24) ;   V_STR_RAW RAW(2000) ;   V_RETURN_STR VARCHAR2(2000) ;   V_TYPE PLS_INTEGER ; BEGIN     V_KEY_RAW := UTL_I18N.STRING_TO_RAW(V_KEY,'UTF8') ;   V_STR_RAW := UTL_I18N.STRING_TO_RAW(V_STR,'UTF8') ;   V_TYPE := DBMS_CRYPTO.ENCRYPT_AES192+DBMS_CRYPTO.CHAIN_CBC+DBMS_CRYPTO.PAD_PKCS5 ;   V_STR_RAW := DBMS_CRYPTO.ENCRYPT(SRC => V_STR_RAW , typ => V_TYPE, key => V_KEY_RAW) ;   V_RETURN_STR := RAWTOHEX(V_STR_RAW);   RETURN V_RETURN_STR ;    END; -- 解密函数 CREATE OR REPLACE FUNCTION FUN_DECRYPTION(   V_STR VARCHAR2 ,   V_KEY VARCHAR2    ) RETURN VARCHAR2 AS   V_KEY_RAW RAW(24) ;   V_STR_RAW RAW(2000) ;   V_RETURN_STR VARCHAR2(2000) ;   V_TYPE PLS_INTEGER ; BEGIN     V_KEY_RAW := UTL_I18N.STRING_TO_RAW(V_KEY,'UTF8') ;     V_STR_RAW := HEXTORAW(V_STR);       V_TYPE := DBMS_CRYPTO.ENCRYPT_AES192+DBMS_CRYPTO.CHAIN_CBC+DBMS_CRYPTO.PAD_PKCS5 ;         V_STR_RAW := DBMS_CRYPTO.DECRYPT(SRC => V_STR_RAW , typ => V_TYPE, key => V_KEY_RAW ) ;     V_RETURN_STR := UTL_I18N.RAW_TO_CHAR(V_STR_RAW,'UTF8');   RETURN V_RETURN_STR ; END;