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6fbc8868a9
make them look better in output. The full list of changes is anonFTP => ftp-anon ASN => asn-query brutePOP3 => pop3-brute bruteTelnet => telnet-brute daytimeTest => daytime dns-safe-recursion-port => dns-random-srcport dns-safe-recursion-txid => dns-random-txid dns-test-open-recursion => dns-recursion ftpbounce => ftp-bounce HTTPAuth => http-auth HTTP_open_proxy => http-open-proxy HTTPpasswd => http-passwd HTTPtrace => http-trace iax2Detect => iax2-version ircServerInfo => irc-info ircZombieTest => irc-zombie MSSQLm => ms-sql-info MySQLinfo => mysql-info popcapa => pop3-capabilities PPTPversion => pptp-version promiscuous => sniffer-detect RealVNC_auth_bypass => realvnc-auth-bypass robots => robots.txt showHTMLTitle => html-title showOwner => identd-owners skype_v2-version => skypev2-version smb-enumdomains => smb-enum-domains smb-enumsessions => smb-enum-sessions smb-enumshares => smb-enum-shares smb-enumusers => smb-enum-users smb-serverstats => smb-server-stats smb-systeminfo => smb-system-info SMTPcommands => smtp-commands SMTP_openrelay_test => smtp-open-relay SNMPcommunitybrute => snmp-brute SNMPsysdescr => snmp-sysdescr SQLInject => sql-injection SSH-hostkey => ssh-hostkey SSHv1-support => sshv1 SSLv2-support => sslv2 strangeSMTPport => smtp-strangeport UPnP-info => upnp-info xamppDefaultPass => xampp-default-auth zoneTrans => zone-transfer
63 lines
1.2 KiB
Lua
63 lines
1.2 KiB
Lua
description = [[
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Checks if an SSH server supports SSH Protocol Version 1.
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]]
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author = "Brandon Enright <bmenrigh@ucsd.edu>"
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license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
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categories = {"default", "safe"}
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require "shortport"
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portrule = shortport.port_or_service(22, "ssh")
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action = function(host, port)
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local socket = nmap.new_socket()
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local result;
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local status = true;
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socket:connect(host.ip, port.number, port.protocol)
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status, result = socket:receive_lines(1);
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if (not status) then
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socket:close()
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return
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end
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if (result == "TIMEOUT") then
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socket:close()
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return
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end
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if not string.match(result, "^SSH%-.+\n$") then
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socket:close()
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return
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end
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socket:send("SSH-1.5-NmapNSE_1.0\n")
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-- should be able to consume at least 13 bytes
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-- key length is a 4 byte integer
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-- padding is between 1 and 8 bytes
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-- type is one byte
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-- key is at least several bytes
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status, result = socket:receive_bytes(13);
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if (not status) then
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socket:close()
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return
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end
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if (result == "TIMEOUT") then
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socket:close()
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return
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end
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if not string.match(result, "^....[%z]+\002") then
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socket:close()
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return
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end
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socket:close();
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return "Server supports SSHv1"
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end
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