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try:
import usocket as _socket
except:
import _socket
try:
import ussl as ssl
except:
import ssl
# CPython only supports server_hostname with SSLContext
ssl = ssl.SSLContext()
def test_one(site, opts):
ai = _socket.getaddrinfo(site, 443)
addr = ai[0][-1]
s = _socket.socket()
try:
s.connect(addr)
if "sni" in opts:
s = ssl.wrap_socket(s, server_hostname=opts["host"])
else:
s = ssl.wrap_socket(s)
s.write(b"GET / HTTP/1.0\r\nHost: %s\r\n\r\n" % bytes(site, "latin"))
resp = s.read(4096)
if resp[:7] != b"HTTP/1.":
raise ValueError("response doesn't start with HTTP/1.")
# print(resp)
finally:
s.close()
SITES = [
"google.com",
"www.google.com",
"micropython.org",
"pypi.org",
"api.telegram.org",
{"host": "api.pushbullet.com", "sni": True},
]
def main():
for site in SITES:
opts = {}
if isinstance(site, dict):
opts = site
site = opts["host"]
try:
test_one(site, opts)
print(site, "ok")
except Exception as e:
print(site, e)
main()
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