Thanks for your reply Tom. Unfortunately, the ftp to ftps modification of the host is not new... May 2019! so no need to explain to you that it will not change overnight... I thought of trying to modify your Ftp.py, but in the event of an update of weewx, everything will have to be redone... I opted for the option to modify the ssl.cnf file in /usr/ssl but it is far from ideal! is it possible to provide this kind of option at the level of weewx.conf during a future evolution? thanks tom
Le dimanche 26 juin 2022 à 13:01:11 UTC+2, [email protected] a écrit : > A little Googling reveals that this problem is caused by outdated > libraries on the FTP server. The "set_ciphers" option requests than an > older, less secure, protocol be used on the client side in order to match > what the server has. > > We could add support for setting cipher levels, but, before doing that, is > there any way you can talk your service provider into updating their > libraries? It's the better approach. > > On Sun, Jun 26, 2022 at 12:45 AM Remy Lavabre <[email protected]> wrote: > >> Hello, >> I would like to use WeeWX's FTP option. >> In Python, this works perfectly (WITH THE OPTION IN BOLD) : >> >> >> from ftplib import FTP_TLS >> import ssl >> import requests >> >> HOST='A' >> ID = 'B' >> MDP = 'C' >> >> def connect(): >> ftp = FTP_TLS() >> ftp.debugging = 2 >> * ftp.context.set_ciphers('DEFAULT@SECLEVEL=1')* >> ftp.connect(HOST) >> ftp.login(ID, MDP) >> return ftp >> >> ftp = connect() >> ftp.retrlines('LIST') >> >> Without this option ' * ftp.context.set_ciphers('DEFAULT@SECLEVEL=1')'*, >> I always get the error: ssl.SSLError: [SSL: DH_KEY_TOO_SMALL] dh key too >> small (_ssl.c:997) >> >> *My question*: How to configure the FTPS option in weewx.conf to force >> the same configuration? >> Thanks a lot >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/74de0d09-fe98-4dc4-956a-0dd359f37bd4n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/74de0d09-fe98-4dc4-956a-0dd359f37bd4n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/6dfd9849-4b82-461f-a51e-a10cf594e42dn%40googlegroups.com.
