Adds enhanced support for network capture decryption

Author: cgranleese-r7

Gemfile.lock

@@ -427,7 +427,7 @@ GEM
       rex-core
       rex-struct2
       rex-text
-    rex-core (0.1.32)
+    rex-core (0.1.33)
     rex-encoder (0.1.8)
       metasm
       rex-arch
@@ -457,7 +457,7 @@ GEM
       metasm
       rex-core
       rex-text
-    rex-socket (0.1.59)
+    rex-socket (0.1.60)
       dnsruby
       rex-core
     rex-sslscan (0.1.11)

lib/msf/core/exploit/remote/http_client.rb

@@ -50,6 +50,7 @@ def initialize(info = {})
         OptBool.new('HttpTraceHeadersOnly', [false, 'Show HTTP headers only in HttpTrace', false]),
         OptString.new('HttpTraceColors', [false, 'HTTP request and response colors for HttpTrace (unset to disable)', 'red/blu']),
         OptString.new('SSLServerNameIndication', [ false, 'SSL/TLS Server Name Indication (SNI)', nil]),
+        OptString.new('SSLKeyLogFile', [ false, 'The SSL key log file', ENV['SSLKeyLogFile']]),
       ], self.class
     )
 
@@ -167,7 +168,8 @@ def connect(opts={})
       client_username,
       client_password,
       comm: opts['comm'],
-      subscriber: http_logger_subscriber
+      subscriber: http_logger_subscriber,
+      sslkeylogfile: sslkeylogfile
     )
 
 
@@ -701,6 +703,14 @@ def ssl_version
     datastore['SSLVersion']
   end
 
+  #
+  # Returns the SSL key log file path
+  #
+  # @return [String]
+  def sslkeylogfile
+    datastore['SSLKeyLogFile']
+  end
+
   #
   # Returns the configured proxy list
   #

lib/msf/core/exploit/remote/tcp.rb

@@ -67,6 +67,7 @@ def initialize(info = {})
         Opt::SSLVersion,
         OptEnum.new('SSLVerifyMode',  [ false, 'SSL verification method', 'PEER', %W{CLIENT_ONCE FAIL_IF_NO_PEER_CERT NONE PEER}]),
         OptString.new('SSLCipher',    [ false, 'String for SSL cipher - "DHE-RSA-AES256-SHA" or "ADH"']),
+        OptString.new('SSLKeyLogFile', [ false, 'The SSL key log file', ENV['SSLKeyLogFile']]),
         Opt::Proxies,
         Opt::CPORT,
         Opt::CHOST,
@@ -108,6 +109,7 @@ def connect(global = true, opts={})
       'SSL'           =>  dossl,
       'SSLVersion'    =>  opts['SSLVersion'] || ssl_version,
       'SSLVerifyMode' =>  opts['SSLVerifyMode'] || ssl_verify_mode,
+      'SSLKeyLogFile' =>  opts['SSLKeyLogFile'] || sslkeylogfile,
       'SSLCipher'     =>  opts['SSLCipher'] || ssl_cipher,
       'Proxies'       => proxies,
       'Timeout'       => (opts['ConnectTimeout'] || connect_timeout || 10).to_i,
@@ -315,6 +317,14 @@ def ssl_verify_mode
     datastore['SSLVerifyMode']
   end
 
+  #
+  # Returns the SSL key log file path
+  #
+  # @return [String]
+  def sslkeylogfile
+    datastore['SSLKeyLogFile']
+  end
+
   #
   # Returns the SSL cipher to use for the context
   #

lib/rex/proto/http/client.rb

@@ -22,7 +22,7 @@ class Client
         # @param http_trace_proc_request [Proc] A proc object passed to log HTTP requests if HTTP-Trace is set
         # @param http_trace_proc_response [Proc] A proc object passed to log HTTP responses if HTTP-Trace is set
         #
-        def initialize(host, port = 80, context = {}, ssl = nil, ssl_version = nil, proxies = nil, username = '', password = '', kerberos_authenticator: nil, comm: nil, subscriber: nil)
+        def initialize(host, port = 80, context = {}, ssl = nil, ssl_version = nil, proxies = nil, username = '', password = '', kerberos_authenticator: nil, comm: nil, subscriber: nil, sslkeylogfile: nil)
           self.hostname = host
           self.port = port.to_i
           self.context = context
@@ -34,6 +34,7 @@ def initialize(host, port = 80, context = {}, ssl = nil, ssl_version = nil, prox
           self.kerberos_authenticator = kerberos_authenticator
           self.comm = comm
           self.subscriber = subscriber || HttpSubscriber.new
+          self.sslkeylogfile = sslkeylogfile
 
           # Take ClientRequest's defaults, but override with our own
           self.config = Http::ClientRequest::DefaultConfig.merge({
@@ -183,6 +184,7 @@ def connect(t = -1)
             'Context' => context,
             'SSL' => ssl,
             'SSLVersion' => ssl_version,
+            'SSLKeyLogFile' => sslkeylogfile,
             'Proxies' => proxies,
             'Timeout' => timeout,
             'Comm' => comm
@@ -729,6 +731,12 @@ def peerinfo
 
         attr_accessor :hostname, :port # :nodoc:
 
+        #
+        # The SSL key log file for the connected socket.
+        #
+        # @return [String]
+        attr_accessor :sslkeylogfile
+
         #
         # The established NTLM connection info
         #