1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
#!/usr/bin/python3
import os,sys,html,json,datetime
import urllib.parse,urllib.request
if os.environ['SERVER_NAME']!='chrisoft.org':
import socks,socket
socks.set_default_proxy(socks.SOCKS5,"127.0.0.1",1080)
socket.socket=socks.socksocket
def getaddrinfo(*args):
return [(socket.AF_INET,socket.SOCK_STREAM,6,'',(args[0],args[1]))]
socket.getaddrinfo=getaddrinfo
def fail(x=None):
print('Status: 400 Bad Request',end='\r\n')
print('Content-type: text/plain',end='\r\n')
print(end='\r\n')
print('400.')
if x is not None:print(x)
exit()
if os.environ['REQUEST_METHOD']!='POST':
fail()
try:
f=json.load(sys.stdin)
except Exception:
fail()
try:
mname=urllib.parse.unquote(f['mname'],encoding='utf-8')
mcontent=urllib.parse.unquote(f['mcontent'],encoding='utf-8')
mname=html.escape(mname)
mcontent=html.escape(mcontent).replace('\n','<br>')
mtime=datetime.datetime.now(tz=datetime.timezone(datetime.timedelta(hours=8))).strftime('%Y-%m-%d %H:%M')
except Exception as e:
fail()
if len(mname)+len(mcontent)>16384:
fail(x=':)')
try:
with open(os.environ['DOCUMENT_ROOT']+'/grecaptcha_key',mode='r',encoding='utf-8') as gr_secret_f:
gr_secret=gr_secret_f.read()
req={'secret':gr_secret,'response':f['gr_ret'],'remoteip':os.environ['REMOTE_ADDR']}
r=urllib.request.Request('https://www.google.com/recaptcha/api/siteverify',data=urllib.parse.urlencode(req).encode('utf-8'),method='POST')
rr=urllib.request.urlopen(r,timeout=5)
rsp=json.loads(str(rr.read(),'utf-8'))
if not rsp['success'] or rsp['score']<0.6:
fail(x=':)')
except Exception as e:
fail(x=e)
print('Status: 200 OK',end='\r\n')
print('Content-type: text/plain',end='\r\n')
print(end='\r\n')
msgp=os.environ['DOCUMENT_ROOT']+'/leave-a-message/messages'
with open(msgp,mode='r',encoding='utf-8') as f:
o=json.load(f)
newm={'cont':mcontent,'author':mname,'time':mtime}
o.append(newm)
with open(msgp,mode='w',encoding='utf-8') as f:
json.dump(o,f)
archivp=os.environ['DOCUMENT_ROOT']+'/leave-a-message/archive.txt'
with open(archivp,mode='a',encoding='utf-8') as f:
f.write(f'comment: {mcontent}\n')
f.write(f'author: {mname}\n')
f.write(f'time: {mtime}\n')
f.write(f'IP: {os.environ["REMOTE_ADDR"]}\n\n')
|
