#!/usr/bin/env python3

from Cryptodome.Cipher import AES
from Cryptodome.Util.Padding import pad, unpad
import json
import base64
from pwn import *
HOST = "130.192.5.212"
PORT = 6551

server = remote(HOST,PORT)

#      1  |    2 Block    |    3 Block |  4 Block       |
#RICORDA ALLA FINE C'e' SEMPRE " in PIU'
#name = 'aa            true              "a               " '
# AGGIUNGI anche 'aa'
name = 'aa'+' '*(16-len('true')-1)+':true'+' '*(15)+'"'+'a'+' '*14+","+" "*15+' '*15+'"'+' '*15+' '*5+'a'
print(len(name))
#print(name)

print(server.recvline())
#print(server.recvline())
server.send(name)
server.send(b'\n')
tok = server.recvline()
tok = tok.split(b":")[1].strip()
print(tok)
server.recvline()
server.recvline()
server.recvline()
server.recvline()
server.send(b'flag\n')
print(server.recvline())
enc = base64.b64decode(tok)
tok = enc[0:16]+enc[112:128]+enc[16:32]+enc[64:80]+enc[48:64]+enc[96:112]+enc[128:144]
tok = base64.b64encode(tok).decode()
server.send(tok)
server.send(b'\n')
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
print(server.recvline())
#print(f"{payload} | len:{len(payload)}")
#token = json.dumps({
#    "username": name,

#})
#enc = token.encode()
#for i in range(0,len(enc),16):
#    print(enc[i:i+16])
#print(enc[0:16]+enc[112:128]+enc[16:32]+enc[64:80]+enc[48:64]+enc[96:112]+enc[128:144])