Class: RubeePass

Inherits:
Object
  • Object
show all
Defined in:
lib/rubeepass.rb

Defined Under Namespace

Classes: Entry, Error, Group, ProtectedDecryptor

Constant Summary collapse

@@END_OF_HEADER = 
0
@@COMMENT = 
1
@@CIPHER_ID = 
2
@@COMPRESSION = 
3
@@MASTER_SEED = 
4
@@TRANSFORM_SEED = 
5
@@TRANSFORM_ROUNDS = 
6
@@ENCRYPTION_IV = 
7
@@PROTECTED_STREAM_KEY = 
8
@@STREAM_START_BYTES = 
9
@@INNER_RANDOM_STREAM_ID = 
10
@@MAGIC_SIG1 = 
0x9aa2d903
@@MAGIC_SIG2 = 
0xb54bfb67
@@VERSION = 
0x00030000

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(kdbx, password, keyfile = nil) ⇒ RubeePass

Returns a new instance of RubeePass.



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# File 'lib/rubeepass.rb', line 161

def initialize(kdbx, password, keyfile = nil)
    @aes_iv = nil
    @aes_key = nil
    @db = nil
    @gzip = nil
    @header = nil
    @kdbx = kdbx
    @key = nil
    @keyfile = keyfile
    @password = password
    @xml = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



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# File 'lib/rubeepass.rb', line 219

def method_missing(method_name, *args)
    if (method_name.to_s.match(/^clear_clipboard_after_/))
        mn = method_name.to_s.gsub!(/^clear_clipboard_after_/, "")
        case mn
        when /^[0-9]+_sec(ond)?s$/
            time = mn.gsub(/_sec(ond)?s$/, "").to_i
            clear_clipboard(time)
        when /^[0-9]+_min(ute)?s$/
            time = mn.gsub(/_min(ute)?s$/, "").to_i
            clear_clipboard(time * 60)
        else
            super
        end
    else
        super
    end
end

Instance Attribute Details

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/rubeepass.rb', line 27

def db
  @db
end

#gzip ⇒ Object (readonly)

Returns the value of attribute gzip.



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# File 'lib/rubeepass.rb', line 28

def gzip
  @gzip
end

#protected_decryptor ⇒ Object (readonly)

Returns the value of attribute protected_decryptor.



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# File 'lib/rubeepass.rb', line 29

def protected_decryptor
  @protected_decryptor
end

#xml ⇒ Object (readonly)

Returns the value of attribute xml.



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# File 'lib/rubeepass.rb', line 30

def xml
  @xml
end

Instance Method Details

#absolute_path(to, from = "/") ⇒ Object 



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# File 'lib/rubeepass.rb', line 32

def absolute_path(to, from = "/")
    return "/" if (to.nil? || to.empty? || (to == "/"))
    from = "/" if (to.start_with?("/"))

    path = Array.new

    from.split("/").each do |group|
        next if (group.empty?)
        case group
        when "."
            # Do nothing
        when ".."
            path.pop
        else
            path.push(group)
        end
    end

    to.split("/").each do |group|
        next if (group.empty?)
        case group
        when "."
            # Do nothing
        when ".."
            path.pop
        else
            path.push(group)
        end
    end

    return "/#{path.join("/")}"
end

#clear_clipboard(time = 0) ⇒ Object 



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# File 'lib/rubeepass.rb', line 65

def clear_clipboard(time = 0)
    @thread.kill if (@thread)
    @thread = Thread.new do
        sleep time
        copy_to_clipboard("")
    end
end

#copy_to_clipboard(string) ⇒ Object 



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# File 'lib/rubeepass.rb', line 73

def copy_to_clipboard(string)
    string = " \x7F" if (string.nil? || string.empty?)
    if (OS::Underlying.windows?)
        puts "Your OS is not currently supported!"
        return
    elsif (OS.mac?)
        pbcopy = ScoobyDoo.where_are_you("pbcopy")
        rn = ScoobyDoo.where_are_you("reattach-to-user-namespace")

        cp = pbcopy
        if (ENV["TMUX"])
            cp = nil
            cp = "#{rn} #{pbcopy}" if (rn)
        end

        if (cp)
            system("echo #{string.shellescape} | #{cp}")
        else
            puts "Please install reattach-to-user-namespace!"
            return
        end
    elsif (OS.posix?)
        xclip = ScoobyDoo.where_are_you("xclip")
        xsel = ScoobyDoo.where_are_you("xsel")

        cp = nil
        if (xclip)
            cp = "xclip -i -selection clipboard"
        elsif (xsel)
            cp = "xsel -i --clipboard"
        end

        if (cp)
            system("echo #{string.shellescape} | #{cp}")
        else
            puts "Please install either xclip or xsel!"
            return
        end
    else
        puts "Your OS is not currently supported!"
        return
    end
end

#find_group(path) ⇒ Object 



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# File 'lib/rubeepass.rb', line 140

def find_group(path)
    return @db.find_group(path)
end

#fuzzy_find(input) ⇒ Object 



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# File 'lib/rubeepass.rb', line 144

def fuzzy_find(input)
    return @db.fuzzy_find(input)
end

#open ⇒ Object 



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# File 'lib/rubeepass.rb', line 237

def open
    file = File.open(@kdbx)

    read_magic_and_version(file)
    read_header(file)
    join_key_and_keyfile
    derive_aes_key
    read_gzip(file)

    file.close

    @protected_decryptor = ProtectedDecryptor.new(
        Digest::SHA256.digest(
            @header[@@PROTECTED_STREAM_KEY]
        ),
        ["E830094B97205D2A"].pack("H*")
    )

    extract_xml
    parse_xml

    return self
end

#to_s ⇒ Object 



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# File 'lib/rubeepass.rb', line 484

def to_s
    return @db.to_s
end