Class: RubeePass::Entry

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(group, keepass, attributes, attachments, uuid) ⇒ Entry

Returns a new instance of Entry.



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# File 'lib/rubeepass/entry.rb', line 201

def initialize(group, keepass, attributes, attachments, uuid)
    @group = group
    @keepass = keepass
    @attributes = attributes
    @attachments = attachments

    @notes = attribute("Notes")
    @password = attribute("Password")
    @title = attribute("Title")
    @url = attribute("URL")
    @username = attribute("UserName")

    @uuid = uuid

    @path = @title
    @path = "#{@group.path}/#{@title}" if (@group)
    @path.gsub!(%r{^//}, "/")
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/entry.rb', line 231

def method_missing(method_name, *args)
    super if (@keepass.nil?)

    if (method_name.to_s.match(/^copy_.+_to_clipboard$/))
        method_name = method_name.to_s.gsub(
            /^copy_(.+)_to_clipboard$/,
            "\\1"
        )
        case method_name
        when "password"
            @keepass.copy_to_clipboard(@password)
        when "url"
            @keepass.copy_to_clipboard(@url)
        when "username"
            @keepass.copy_to_clipboard(@username)
        else
            super
        end
    elsif (method_name.match(/^echo_.+$/))
        case method_name.to_s.gsub(/^echo_/, "")
        when "password"
            puts @password
        when "url"
            puts @url
        when "username"
            puts @username
        else
            super
        end
    else
        super
    end
end

Instance Attribute Details

#group ⇒ Object

Returns the value of attribute group.



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# File 'lib/rubeepass/entry.rb', line 10

def group
  @group
end

#keepass ⇒ Object

Returns the value of attribute keepass.



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# File 'lib/rubeepass/entry.rb', line 11

def keepass
  @keepass
end

#notes ⇒ Object

Returns the value of attribute notes.



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# File 'lib/rubeepass/entry.rb', line 12

def notes
  @notes
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/rubeepass/entry.rb', line 13

def password
  @password
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/rubeepass/entry.rb', line 14

def path
  @path
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/rubeepass/entry.rb', line 15

def title
  @title
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/rubeepass/entry.rb', line 16

def url
  @url
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/rubeepass/entry.rb', line 17

def username
  @username
end

#uuid ⇒ Object

Returns the value of attribute uuid.



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# File 'lib/rubeepass/entry.rb', line 18

def uuid
  @uuid
end

Class Method Details

.from_xml(keepass, parent, xml) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 112

def self.from_xml(keepass, parent, xml)
    attrs = Hash.new
    attachs = Hash.new

    uuid = xml.elements["UUID"].text || ""

    xml.elements.each("String") do |elem|
        key = elem.elements["Key"].text
        value = elem.elements["Value"]

        attrs[key] = value.text || ""
        if (value.attributes["Protected"] == "True")
            attrs[key] = handle_protected(keepass, value.text)
        end
    end

    # Handle protected data from history
    xml.elements.each("History/Entry/String/Value") do |value|
        if (value.attributes["Protected"] == "True")
            handle_protected(keepass, value.text)
        end
    end

    xml.elements.each("Binary") do |elem|
        key = elem.elements["Key"].text
        value = elem.elements["Value"].attributes["Ref"]
        attachs[key] = value
    end

    return RubeePass::Entry.new(
        parent,
        keepass,
        attrs,
        attachs,
        uuid
    )
end

.handle_protected(keepass, base64) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 150

def self.handle_protected(keepass, base64)
    return nil if (base64.nil?)

    data = nil
    begin
        data = base64.unpack("m*")[0]
        if (data.length != data.bytesize)
            data = data.unpack("H*").pack("H*")
        end
    rescue ArgumentError
        raise RubeePass::Error::InvalidProtectedData.new
    end
    if (data.nil?)
        raise RubeePass::Error::InvalidProtectedData.new
    end

    return keepass.protected_decryptor.add_to_stream(data)
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 24

def <=>(other)
    if (self.title.downcase == other.title.downcase)
        return (self.uuid <=> other.uuid)
    end
    return (self.title.downcase <=> other.title.downcase)
end

#==(other) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 20

def ==(other)
    return (self.uuid == other.uuid)
end

#additional_attributes ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 31

def additional_attributes
    return attributes.select do |key, value|
        key.match(/^(Notes|Password|Title|URL|UserName)$/).nil?
    end
end

#attachment(name) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 37

def attachment(name)
    return nil if (@keepass.nil?)
    return nil if (!has_attachment?(name))
    return @keepass.attachment_decoder.get_attachment(
        @attachments[name]
    )
end

#attachments ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 45

def attachments
    attachments = Hash.new

    @attachments.each do |key, value|
        attachments[key] = attachment(key)
    end

    return attachments
end

#attribute(attr) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 55

def attribute(attr)
    return nil if (@keepass.nil?)
    return "" if (!has_attribute?(attr))

    begin
        return @keepass.protected_decryptor.decrypt(
            @attributes[attr]
        )
    rescue
        return @attributes[attr]
    end
end

#attributes ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 68

def attributes
    return nil if (@keepass.nil?)

    attrs = Hash.new
    @attributes.each do |key, value|
        attrs[key] = attribute(key)
    end

    return attrs
end

#details(level = 0, show_passwd = false) ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 79

def details(level = 0, show_passwd = false)
    lvl = "  " * level

    r = Array.new
    r.push("#{lvl}#{hilight_attr("Title:")} #{@title}")
    # r.push("#{lvl}#{hilight_attr("UUID:")} #{@uuid}")
    r.push("#{lvl}#{hilight_attr("Username:")} #{@username}")
    if (show_passwd)
        r.push(
            "#{lvl}#{hilight_password("Password:")} #{@password}"
        )
    end
    r.push("#{lvl}#{hilight_attr("URL:")} #{@url}")

    r.push("#{lvl}#{hilight_attr("Notes:")}") if (!@notes.empty?)
    @notes.each_line do |line|
        r.push("#{lvl}  #{line.strip}")
    end

    additional_attributes.each do |k, v|
        r.push("#{lvl}#{hilight_attr("#{k}:")} #{v}")
    end

    if (!@attachments.empty?)
        r.push("#{lvl}#{hilight_attr("Attachments:")}")
    end
    @attachments.keys.each do |name|
        r.push("#{lvl}  #{name}")
    end

    return r.join("\n")
end

#has_attachment?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubeepass/entry.rb', line 169

def has_attachment?(name)
    return !@attachments[name].nil?
end

#has_attachment_like?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubeepass/entry.rb', line 173

def has_attachment_like?(name)
    return @attachments.any? do |k, v|
        k.downcase == name.downcase
    end
end

#has_attribute?(attr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubeepass/entry.rb', line 179

def has_attribute?(attr)
    return !@attributes[attr].nil?
end

#has_attribute_like?(attr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubeepass/entry.rb', line 183

def has_attribute_like?(attr)
    return @attributes.any? do |k, v|
        k.downcase == attr.downcase
    end
end

#is_pwned? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubeepass/entry.rb', line 220

def is_pwned?
    sha = Digest::SHA1.hexdigest(@password).upcase
    url = URI("https://api.pwnedpasswords.com/range/#{sha[0..4]}")
    http = Net::HTTP.new(url.host, url.port)
    http.use_ssl = true
    res = http.request(Net::HTTP::Get.new(url))

    return true if (res.body.match(/#{sha[5..]}/))
    return false
end

#to_s ⇒ Object 



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# File 'lib/rubeepass/entry.rb', line 265

def to_s
    return details
end