Linux initial post libraries

git-svn-id: file:///home/svn/framework3/trunk@12805 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/core/post/linux/priv.rb

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+require 'msf/core/post/common'
+
+module Msf
+class Post
+
+module Priv
+	include ::Msf::Post::Common
+
+	# Returns true if running as root, false if not.
+    def is_root?
+		root_priv = false
+		user_id = cmd_exec("/bin/id -u")
+		if user_id.to_i == 0
+			root_priv = true
+		end
+		return root_priv
+	end
+
+end # Priv
+end # Post
+end # Msf

lib/msf/core/post/linux/system.rb

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+require 'msf/core/post/common'
+require 'msf/core/post/file'
+
+module Msf
+class Post
+
+module System
+	include Msf::Post::Common
+	include Msf::Post::File
+
+	# Returns a Hash containing Distribution Name, Version and Kernel Information
+    def linux_ver
+		system_data = {}
+		etc_files = cmd_exec("ls /etc").split()
+        
+        # Debian
+		if etc_files.include?("debian_version")
+			kernel_version = cmd_exec("uname -a")
+			if kernel_version =~ /Ubuntu/
+				version = read_file("/etc/issue").gsub(/\n|\\n|\\l/,'')
+				system_data[:distro] = "ubuntu"
+				system_data[:version] = version
+				system_data[:kernel] = kernel_version
+			else
+				version = read_file("/etc/issue").gsub(/\n|\\n|\\l/,'')
+				system_data[:distro] = "debian"
+				system_data[:version] = version
+				system_data[:kernel] = kernel_version
+			end
+            
+            # Fedora
+		elsif etc_files.include?("fedora-release")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/fedora-release").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "fedora"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+            
+            # RedHat
+		elsif etc_files.include?("redhat-release")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/redhat-release").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "redhat"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+            
+            # Slackware
+		elsif etc_files.include?("slackware-version")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/slackware-version").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "slackware"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+            
+            # Mandrake
+		elsif etc_files.include?("mandrake-release")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/mandrake-release").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "mandrake"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+            
+            #SuSE
+		elsif etc_files.include?("SuSE-release")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/SuSE-release").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "suse"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+            
+            # Gentoo
+		elsif etc_files.include?("gentoo-release")
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/gentoo-release").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "gentoo"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+		else
+            
+            # Others
+			kernel_version = cmd_exec("uname -a")
+			version = read_file("/etc/issue").gsub(/\n|\\n|\\l/,'')
+			system_data[:distro] = "linux"
+			system_data[:version] = version
+			system_data[:kernel] = kernel_version
+		end
+		return system_data
+	end
+
+end # System
+end # Post
+end # Msf