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Line 325: Line 325:
**Level 19 = 70,000
**Level 19 = 70,000
**Level 20 and up = previous level plus 8,000
**Level 20 and up = previous level plus 8,000
== Tools ==
<syntaxhighlight lang="python" enclose="div">
# (c) flatz
import sys, os, urllib2
import hashlib, hmac
from Crypto.Cipher import AES
def aes_encrypt_cbc(key, iv, input):
aes = AES.new(key, AES.MODE_CBC, iv)
output = aes.encrypt(input)
return output
def aes_decrypt_cbc(key, iv, input):
aes = AES.new(key, AES.MODE_CBC, iv)
output = aes.decrypt(input)
return output
def sha1_hmac(key, message):
return hmac.new(key, message, digestmod=hashlib.sha1).digest()
# paste a HMAC key from np_trophy_util.prx here... hint:
#  C3A3A0...
hmac_key =
'C3A3A0..........................................................................................................................'.decode('hex')
# paste an ERK from np_trophy_util.prx here... hint:
#  02499F...
keygen_erk = '02499F..........................'.decode('hex')
keygen_riv = '00000000000000000000000000000000'.decode('hex')
def build_url(np_comm_id, file_name, encrypted=False, env='np'):
np_comm_id_hash = sha1_hmac(hmac_key, np_comm_id).encode('hex').upper()
file_name_hash = sha1_hmac(hmac_key, '{0}/{1}'.format(np_comm_id, file_name)).encode('hex').upper()
file_extension = os.path.splitext(file_name)[1]
if encrypted:
file_extension_parts = file_extension.rpartition('.')
file_extension = file_extension_parts[1] + 'E' + file_extension_parts[2]
return 'http://trophy01.{0}.community.playstation.net/trophy/{0}/{1}_{2}/{3}{4}'.format(env, np_comm_id, np_comm_id_hash, file_name_hash, file_extension)
def fetch_file_data(np_comm_id, file_name, encrypted=False, env='np'):
file_url = build_url(np_comm_id, file_name, encrypted, env)
connection = urllib2.urlopen(file_url)
data = connection.read()
if encrypted:
data_erk = aes_encrypt_cbc(keygen_erk, keygen_riv, np_comm_id.ljust(16, '\x00'))
data_riv = data[:16]
data = aes_decrypt_cbc(data_erk, data_riv, data)[16:]
return data
icon0_png_url = build_url('NPWR03612_00', 'ICON0.PNG')
trop_sfm_url = build_url('NPWR03612_00', 'TROP.SFM', True)
trop000_png_url = build_url('NPWR03612_00', 'TROP000.PNG')
trop_sfm = fetch_file_data('NPWR03612_00', 'TROP.SFM', True)
print 'ICON0.PNG:', icon0_png_url
print 'TROP.SFM:', trop_sfm_url
print 'TROP000.PNG:', trop000_png_url
print trop_sfm
</syntaxhighlight>


== Unlock Trophys ==
== Unlock Trophys ==
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