Fix crash when running socks proxy4a comm

[adfoster-r7]

Continuation of https://github.com/rapid7/rex-socket/pull/54

Fixes the following crash when running a module through a socks 4 module:

msf6 > use server/socks_proxy
msf6 auxiliary(server/socks_proxy) > run version=4a
[*] Auxiliary module running as background job 0.
msf6 auxiliary(server/socks_proxy) > 

[*] Starting the SOCKS proxy server
msf6 auxiliary(server/socks_proxy) > use scanner/http/title
msf6 auxiliary(scanner/http/title) > run proxies=socks4:127.0.0.1:1080 https://google.com

[-] Auxiliary failed: NoMethodError undefined method `resolv_nbo' for Socket:Class
[-] Call stack:
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:450:in `proxy'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:333:in `block in create_by_type'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:329:in `each'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:329:in `each_with_index'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:329:in `create_by_type'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/comm/local.rb:36:in `create'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket.rb:51:in `create_param'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/tcp.rb:37:in `create_param'
[-]   /Users/user/.rvm/gems/ruby-3.0.5@metasploit-framework/gems/rex-socket-0.1.49/lib/rex/socket/tcp.rb:28:in `create'
[-]   /Users/user/Documents/code/metasploit-framework/lib/rex/proto/http/client.rb:180:in `connect'
[-]   /Users/user/Documents/code/metasploit-framework/lib/rex/proto/http/client.rb:264:in `send_request'
[-]   /Users/user/Documents/code/metasploit-framework/lib/rex/proto/http/client.rb:242:in `_send_recv'
[-]   /Users/user/Documents/code/metasploit-framework/lib/rex/proto/http/client.rb:216:in `send_recv'
[-]   /Users/user/Documents/code/metasploit-framework/lib/msf/core/exploit/remote/http_client.rb:375:in `send_request_raw'
[-]   /Users/user/Documents/code/metasploit-framework/lib/msf/core/exploit/remote/http_client.rb:417:in `send_request_cgi'
[-]   /Users/user/Documents/code/metasploit-framework/modules/auxiliary/scanner/http/title.rb:59:in `run_host'
[-]   /Users/user/Documents/code/metasploit-framework/lib/msf/core/auxiliary/scanner.rb:124:in `block (2 levels) in run'
[-]   /Users/user/Documents/code/metasploit-framework/lib/msf/core/thread_manager.rb:105:in `block in spawn'
[*] Auxiliary module execution completed

The following steps were tested:

Socks 4

use server/socks_proxy
run version=4a

use scanner/http/title
run proxies=socks4:127.0.0.1:1080 https://google.com

Socks 5

use server/socks_proxy
run

use scanner/http/title
run proxies=socks5:127.0.0.1:1080 https://google.com

Verification

Socks 4

msf6 > use server/socks_proxy
msf6 auxiliary(server/socks_proxy) > run
[*] Auxiliary module running as background job 0.
msf6 auxiliary(server/socks_proxy) > 

[*] Starting the SOCKS proxy server
msf6 auxiliary(server/socks_proxy) > use scanner/http/title
run proxies=socks4:127.0.0.1:1080 https://google.com

msf6 auxiliary(scanner/http/title) > run proxies=socks4:127.0.0.1:1080 https://google.com

[+] [142.250.178.14:443] [C:301] [R:https://www.google.com/] [S:gws] 301 Moved
[*] Scanned 1 of 1 hosts (100% complete)
[*] Auxiliary module execution completed

socks5:

msf6 auxiliary(scanner/http/title) > use server/socks_proxy
msf6 auxiliary(server/socks_proxy) > run
[*] Auxiliary module running as background job 1.

[*] Starting the SOCKS proxy server
msf6 auxiliary(server/socks_proxy) > 
msf6 auxiliary(server/socks_proxy) > use scanner/http/title
msf6 auxiliary(scanner/http/title) > run proxies=socks5:127.0.0.1:1080 https://google.com

[+] [142.250.178.14:443] [C:301] [R:https://www.google.com/] [S:gws] 301 Moved
[*] Scanned 1 of 1 hosts (100% complete)
[*] Auxiliary module execution completed

[cgranleese-r7]

Socks 4

Socks 5