from util import print_error, print_msg
from simple_config import SimpleConfig
+import x509
DEFAULT_TIMEOUT = 5
proxy_modes = ['socks4', 'socks5', 'http']
-def check_cert(host, cert):
- from OpenSSL import crypto as c
- _cert = c.load_certificate(c.FILETYPE_PEM, cert)
-
- m = "host: %s\n"%host
- m += "has_expired: %s\n"% _cert.has_expired()
- m += "pubkey: %s bits\n" % _cert.get_pubkey().bits()
- m += "serial number: %s\n"% _cert.get_serial_number()
- #m += "issuer: %s\n"% _cert.get_issuer()
- #m += "algo: %s\n"% _cert.get_signature_algorithm()
- m += "version: %s\n"% _cert.get_version()
- print_msg(m)
-
-
-def cert_has_expired(cert_path):
- try:
- import OpenSSL
- except Exception:
- print_error("Warning: cannot import OpenSSL")
- return False
- from OpenSSL import crypto as c
- with open(cert_path) as f:
- cert = f.read()
- _cert = c.load_certificate(c.FILETYPE_PEM, cert)
- return _cert.has_expired()
-
-
-def check_certificates():
- config = SimpleConfig()
- mydir = os.path.join(config.path, "certs")
- certs = os.listdir(mydir)
- for c in certs:
- print c
- p = os.path.join(mydir,c)
- with open(p) as f:
- cert = f.read()
- check_cert(c, cert)
def cert_verify_hostname(s):
os.unlink(rej)
os.rename(temporary_path, rej)
else:
- if cert_has_expired(cert_path):
+ with open(cert_path) as f:
+ cert = f.read()
+ try:
+ x = x509.X509()
+ x.parse(cert)
+ x.slow_parse()
+ except:
+ traceback.print_exc(file=sys.stdout)
+ print_error("wrong certificate", self.host)
+ return
+ try:
+ x.check_date()
+ except:
print_error("certificate has expired:", cert_path)
os.unlink(cert_path)
- else:
- print_error("wrong certificate", self.host)
+ return
+ print_error("wrong certificate", self.host)
return
except Exception:
print_error("wrap_socket failed", self.host)
return out
-if __name__ == "__main__":
- check_certificates()
+
+def check_cert(host, cert):
+ try:
+ x = x509.X509()
+ x.parse(cert)
+ x.slow_parse()
+ except:
+ traceback.print_exc(file=sys.stdout)
+ return
+
+ try:
+ x.check_date()
+ expired = False
+ except:
+ expired = True
+
+ m = "host: %s\n"%host
+ m += "has_expired: %s\n"% expired
+ print_msg(m)
+
+
+def test_certificates():
+ config = SimpleConfig()
+ mydir = os.path.join(config.path, "certs")
+ certs = os.listdir(mydir)
+ for c in certs:
+ print c
+ p = os.path.join(mydir,c)
+ with open(p) as f:
+ cert = f.read()
+ check_cert(c, cert)
+
+if __name__ == "__main__":
+ test_certificates()
return None
return not_after - datetime.utcnow()
- def check_name(self, expected):
+ def check_date(self):
not_before, not_after = self.extract_dates()
- cert_names = self.extract_names()
now = datetime.utcnow()
if not_before > now:
raise CertificateError(
if not_after <= now:
raise CertificateError(
'Certificate has expired.')
+
+ def check_name(self, expected):
+ cert_names = self.extract_names()
if '.' in expected:
expected_wild = expected[expected.index('.'):]
else: