Removes the (broken?) test of proper shutdown. Addresses #50

Agunua/__init__.py

@@ -537,10 +537,12 @@ class GeminiUri():
                 # 2021-03-03 Not yet mandatory in Gemini
                 # specification, see
                 # https://gitlab.com/gemini-specification/protocol/-/issues/2
-                if self.network_success:
+                # Anyway, it seems broken https://framagit.org/bortzmeyer/agunua/-/issues/50 so we
+                # no longer (2021-11-28) do it.
+                #if self.network_success:
                     # https://www.openssl.org/docs/man1.1.1/man3/SSL_get_shutdown.html
-                    self.no_shutdown = ((session.get_shutdown() & OpenSSL.SSL.RECEIVED_SHUTDOWN) != \
-                                        OpenSSL.SSL.RECEIVED_SHUTDOWN)
+                    #self.no_shutdown = ((session.get_shutdown() & OpenSSL.SSL.RECEIVED_SHUTDOWN) != \
+                    #                    OpenSSL.SSL.RECEIVED_SHUTDOWN)
                 break
             except (ConnectionRefusedError, TimeoutError) as e:  # Or "isinstance(err, (TimeoutError, socket.timeout))" ?
                 self.error = "%s failed because of \"%s\"" % (addr, e)

README.md

@@ -89,7 +89,7 @@ won't get a mediatype; etc):
 * `lang`: the human language of the resource, as standardized in [BCP 47](https://www.rfc-editor.org/info/bcp47)
 * `charset`: actually the encoding of the resource such as UTF-8 or US-ASCII
 * `tls_version`: the TLS version, for instance, "TLSv1.3"
-* `no_shutdown`: set to True if the server did not properly close the TLS session. It may mean that the content was truncated. Meaningful only with `get_content=True` and if you asked for the whole file.
+* `no_shutdown`: [DEPRECATED See https://framagit.org/bortzmeyer/agunua/-/issues/50] set to True if the server did not properly close the TLS session. It may mean that the content was truncated. Meaningful only with `get_content=True` and if you asked for the whole file.
 * The rest is related to certificates:
 * `issuer`: the CA (Certificate Authority)
 * `subject`: the name in the certificate (X.509 calls it "subject")

agunua

@@ -178,8 +178,8 @@ for url in args:
     if u.network_success:
         if verbose:
             print("Network success with %s." % u.ip_address)
-        if u.no_shutdown:
-            print("Warning, no TLS shutdown received from the server", file=sys.stderr)
+        #if u.no_shutdown:
+        #    print("Warning, no TLS shutdown received from the server", file=sys.stderr)
         if tofu != "" and debug:
             print("Public key is %s." % u.keystring)
         if debug: