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Oracle PL/SQL Tutorial » System Packages » dbms_crypto

31. 5. 4. dbms_crypto.mac


SQL> declare

  2     l_in_val varchar2(2000) := 'CriticalData';

  3     l_key    varchar2(2000) := '1234567890123456';

  4     l_mac   raw(2000);

  5  begin

  6     l_mac := dbms_crypto.mac (

  7        src => UTL_I18N.STRING_TO_RAW (l_in_val, 'AL32UTF8'),

  8        typ => dbms_crypto.hmac_sh1,

  9        key => UTL_I18N.STRING_TO_RAW (l_key, 'AL32UTF8')

 10     );

 11     dbms_output.put_line('MAC='||l_mac);

 12  end;

 13  /







SQL>

31. 5. dbms_crypto
	31. 5. 1.	dbms_crypto.randombytes
	31. 5. 2.	dbms_crypto.hash
	31. 5. 3.	dbms_crypto.hash_sh1
	31. 5. 4.	dbms_crypto.mac
	31. 5. 5.	utl_i18n.string_to_raw and dbms_crypto.encrypt
	31. 5. 6.	DBMS_CRYPTO.encrypt_aes128 + DBMS_CRYPTO.chain_cbc + DBMS_CRYPTO.pad_pkcs5
	31. 5. 7.	dbms_crypto.ENCRYPT_AES128

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