How to Use Python to encrypt and decrypt data in Rijndael mode?

Here is an example of Rijndael encryption using PHP: {code...} I have found this Code. The answer in this code is indeed feasible, but how can I customize iv? (That is, utf8_encode (& #039; fOaiIOkD8 * 9Xeu_s4_bb87Ox_UG + D9GA & #039;) In addition, block_size, key_size, and iv_size are required... the following is an example of Rijndael encryption using PHP:

function encrypt($data) {  return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256 ,'oqufXQ(?bc=6_hR2I3sMZChDpb6dDlw4', $data , MCRYPT_MODE_CBC, utf8_encode('fOaiIOkD8*9Xeu_s4_bb87Ox_UG+D9GA')));}

I once found this code, and the answer in it is indeed feasible, but how to customize iv? (That isutf8_encode('fOaiIOkD8*9Xeu_s4_bb87Ox_UG+D9GA'))
In addition,block_size,key_sizeAndiv_sizeThe value must be 32 bytes ).

When mcrypt. c is compiled, the GCC prompts the following error:

mcrypt.c: In function 'initmcrypt':mcrypt.c:1714:2: error: incompatible type for argument 1 of 'PyString_FromString'In file included from C:\Python27\include/Python.h:94:0,                 from mcrypt.c:24:C:\Python27\include/stringobject.h:63:24: note: expected 'const char *' but argument is of type 'double'error: command 'gcc' failed with exit status 1

Reply content:

The following is an example of Rijndael encryption using PHP:

function encrypt($data) {  return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256 ,'oqufXQ(?bc=6_hR2I3sMZChDpb6dDlw4', $data , MCRYPT_MODE_CBC, utf8_encode('fOaiIOkD8*9Xeu_s4_bb87Ox_UG+D9GA')));}

I once found this code, and the answer in it is indeed feasible, but how to customize iv? (That isutf8_encode('fOaiIOkD8*9Xeu_s4_bb87Ox_UG+D9GA'))
In addition,block_size,key_sizeAndiv_sizeThe value must be 32 bytes ).

When mcrypt. c is compiled, the GCC prompts the following error:

mcrypt.c: In function 'initmcrypt':mcrypt.c:1714:2: error: incompatible type for argument 1 of 'PyString_FromString'In file included from C:\Python27\include/Python.h:94:0,                 from mcrypt.c:24:C:\Python27\include/stringobject.h:63:24: note: expected 'const char *' but argument is of type 'double'error: command 'gcc' failed with exit status 1