Python SSL 模块：如何打开调试以详细显示握手信息

Question

在 Perl 中，我可以做

perl -MIO::Socket::SSL=debug4 my_program.pl

这会详细显示 SSL 握手

DEBUG: .../IO/Socket/SSL.pm:2649: new ctx 98842176
DEBUG: .../IO/Socket/SSL.pm:562: socket not yet connected
DEBUG: .../IO/Socket/SSL.pm:564: socket connected
DEBUG: .../IO/Socket/SSL.pm:586: ssl handshake not started
DEBUG: .../IO/Socket/SSL.pm:619: using SNI with hostname fundresearch.fidelity.com
DEBUG: .../IO/Socket/SSL.pm:654: request OCSP stapling
DEBUG: .../IO/Socket/SSL.pm:673: set socket to non-blocking to enforce timeout=180
DEBUG: .../IO/Socket/SSL.pm:686: call Net::SSLeay::connect
DEBUG: .../IO/Socket/SSL.pm:689: done Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:699: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:709: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:729: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:686: call Net::SSLeay::connect
DEBUG: .../IO/Socket/SSL.pm:2552: did not get stapled OCSP response
DEBUG: .../IO/Socket/SSL.pm:2505: ok=0 cert=102327360
DEBUG: .../IO/Socket/SSL.pm:689: done Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:692: SSL connect attempt failed

DEBUG: .../IO/Socket/SSL.pm:692: local error: SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed
DEBUG: .../IO/Socket/SSL.pm:695: fatal SSL error: SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed
DEBUG: .../lib/Net/HTTPS.pm:69: ignoring less severe local error 'IO::Socket::IP configuration failed', keep 'SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed'
DEBUG: .../IO/Socket/SSL.pm:2682: free ctx 98842176 open=98842176
DEBUG: .../IO/Socket/SSL.pm:2687: free ctx 98842176 callback
DEBUG: .../IO/Socket/SSL.pm:2694: OK free ctx 98842176
Error GETing https://fundresearch.fidelity.com/mutual-funds/fees-and-prices/316343201: Can't connect to fundresearch.fidelity.com:443 at -e line 1.

参见 Perl SSL 调试模式

中的示例

我想在Python中使用与此类似的东西，从命令行或Python脚本内部，来详细显示SSL握手。

谢谢你

Answer 1

我认为这取决于你在 Python 中使用的模块/库。 这个回答有帮助吗？