SM4_ENCRYPT
Description
SM4 encrypt function
Syntax:
VARCHAR SM4_ENCRYPT(str,key_str[,init_vector])
This function returns the encrypted result.
Example
MySQL > select TO_BASE64(SM4_ENCRYPT('text','F3229A0B371ED2D9441B830D21A390C3'));
+--------------------------------+
| to_base64(sm4_encrypt('text')) |
+--------------------------------+
| aDjwRflBrDjhBZIOFNw3Tg== |
+--------------------------------+
1 row in set (0.010 sec)
MySQL > set block_encryption_mode="SM4_128_CBC";
Query OK, 0 rows affected (0.001 sec)
MySQL > select to_base64(SM4_ENCRYPT('text','F3229A0B371ED2D9441B830D21A390C3', '0123456789'));
+----------------------------------------------------------------------------------+
| to_base64(sm4_encrypt('text', 'F3229A0B371ED2D9441B830D21A390C3', '0123456789')) |
+----------------------------------------------------------------------------------+
| G7yqOKfEyxdagboz6Qf01A== |
+----------------------------------------------------------------------------------+
1 row in set (0.014 sec)Keywords
SM4_ENCRYPTSM4_DECRYPT
Description
SM4 decrypt function
Syntax
VARCHAR SM4_DECRYPT(str,key_str[,init_vector])
This function returns the decrypted result.
Example
MySQL [(none)]> select SM4_DECRYPT(FROM_BASE64('aDjwRflBrDjhBZIOFNw3Tg=='),'F3229A0B371ED2D9441B830D21A390C3');
+------------------------------------------------------+
| sm4_decrypt(from_base64('aDjwRflBrDjhBZIOFNw3Tg==')) |
+------------------------------------------------------+
| text |
+------------------------------------------------------+
1 row in set (0.009 sec)
MySQL> set block_encryption_mode="SM4_128_CBC";
Query OK, 0 rows affected (0.006 sec)
MySQL > select SM4_DECRYPT(FROM_BASE64('G7yqOKfEyxdagboz6Qf01A=='),'F3229A0B371ED2D9441B830D21A390C3', '0123456789');
+--------------------------------------------------------------------------------------------------------+
| sm4_decrypt(from_base64('G7yqOKfEyxdagboz6Qf01A=='), 'F3229A0B371ED2D9441B830D21A390C3', '0123456789') |
+--------------------------------------------------------------------------------------------------------+
| text |
+--------------------------------------------------------------------------------------------------------+
1 row in set (0.012 sec)Keywords
SM4_DECRYPT