Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Amish
Hi Alex, On 29/12/22 08:14, Alex Rousskov wrote: Hi Amish,     Thank you for updating test results. I have a working theory: Staring SslBump disregards parsed tcp_outgoing_options since commit f233022. That commit message explains why tcp_outgoing_options should be ignored when peeking at th

Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Alex Rousskov
Hi Amish, Thank you for updating test results. I have a working theory: Staring SslBump disregards parsed tcp_outgoing_options since commit f233022. That commit message explains why tcp_outgoing_options should be ignored when peeking at the server. The message does not explain why _starin

Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Amish
Hi Alex, Thank you once again! See replies inline below. On 28/12/22 22:57, Alex Rousskov wrote: Hi Amish,     TLS options are used on _both_ sides, in various cases, but there are still too many unknowns, and I cannot quickly answer all of your questions at once. Sorry. I can only guide yo

Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Alex Rousskov
Hi Amish, TLS options are used on _both_ sides, in various cases, but there are still too many unknowns, and I cannot quickly answer all of your questions at once. Sorry. I can only guide you one step at a time. * If you are sure that SSL_CTX_set_options() is not called when talking to t

Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Amish
Hi Alex, On 28/12/22 21:31, Alex Rousskov wrote: Hi Amish,     Squid parsing code is tricky. tls_outgoing_options parsing code is triply so. Even its authors misinterpret it! I assume you have removed multiple tls_outgoing_options directives from your configuration before testing. If you ha

Re: [squid-users] LEGACY_SERVER_CONNECT, ALLOW_UNSAFE_LEGACY_RENEGOTIATION does not work - SSL bump, OpenSSL 3

2022-12-28 Thread Alex Rousskov
Hi Amish, Squid parsing code is tricky. tls_outgoing_options parsing code is triply so. Even its authors misinterpret it! I assume you have removed multiple tls_outgoing_options directives from your configuration before testing. If you have not, please merge those directives into one and