class Rex::MIME::Message
Attributes
bound[RW]
content[RW]
header[RW]
parts[RW]
Public Class Methods
new(data=nil)
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# File lib/rex/mime/message.rb, line 15 def initialize(data=nil) self.header = Rex::MIME::Header.new self.parts = [] self.bound = "_Part_#{rand(1024)}_#{rand(0xffffffff)}_#{rand(0xffffffff)}" self.content = '' if data head,body = data.split(/\r?\n\r?\n/, 2) self.header.parse(head) ctype = self.header.find('Content-Type') if ctype and ctype[1] and ctype[1] =~ /multipart\/mixed;\s*boundary=([^\s]+)/ self.bound = $1 chunks = body.to_s.split(/--#{self.bound}(--)?\r?\n/) self.content = chunks.shift.to_s.gsub(/\s+$/, '') self.content << "\r\n" if not self.content.empty? chunks.each do |chunk| break if chunk == "--" head,body = chunk.split(/\r?\n\r?\n/, 2) part = Rex::MIME::Part.new part.header.parse(head) part.content = body.gsub(/\s+$/, '') self.parts << part end else self.content = body.to_s.gsub(/\s+$/, '') + "\r\n" end end end
Public Instance Methods
add_part(data='', content_type='text/plain', transfer_encoding="8bit", content_disposition=nil)
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# File lib/rex/mime/message.rb, line 88 def add_part(data='', content_type='text/plain', transfer_encoding="8bit", content_disposition=nil) part = Rex::MIME::Part.new if (content_disposition) part.header.set("Content-Disposition", content_disposition) end if (content_type) part.header.set("Content-Type", content_type) end if (transfer_encoding) part.header.set("Content-Transfer-Encoding", transfer_encoding) end part.content = data self.parts << part part end
add_part_attachment(data, name)
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# File lib/rex/mime/message.rb, line 108 def add_part_attachment(data, name) self.add_part( Rex::Text.encode_base64(data, "\r\n"), "application/octet-stream; name=\"#{name}\"", "base64", "attachment; filename=\"#{name}\"" ) end
add_part_inline_attachment(data, name)
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# File lib/rex/mime/message.rb, line 118 def add_part_inline_attachment(data, name) self.add_part( Rex::Text.encode_base64(data, "\r\n"), "application/octet-stream; name=\"#{name}\"", "base64", "inline; filename=\"#{name}\"" ) end
from()
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# File lib/rex/mime/message.rb, line 59 def from (self.header.find('From') || [nil, nil])[1] end
from=(val)
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# File lib/rex/mime/message.rb, line 55 def from=(val) self.header.set("From", val) end
mime_defaults()
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# File lib/rex/mime/message.rb, line 71 def mime_defaults self.header.set("MIME-Version", "1.0") self.header.set("Content-Type", "multipart/mixed; boundary=\"#{self.bound}\"") self.header.set("Subject", '') # placeholder self.header.set("Date", Time.now.strftime("%a,%e %b %Y %H:%M:%S %z")) self.header.set("Message-ID", "<"+ Rex::Text.rand_text_alphanumeric(rand(20)+40)+ "@"+ Rex::Text.rand_text_alpha(rand(20)+3)+ ">" ) self.header.set("From", '') # placeholder self.header.set("To", '') # placeholder end
subject()
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# File lib/rex/mime/message.rb, line 67 def subject (self.header.find('Subject') || [nil, nil])[1] end
subject=(val)
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# File lib/rex/mime/message.rb, line 63 def subject=(val) self.header.set("Subject", val) end
to()
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# File lib/rex/mime/message.rb, line 47 def to (self.header.find('To') || [nil, nil])[1] end
to=(val)
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# File lib/rex/mime/message.rb, line 51 def to=(val) self.header.set("To", val) end
to_s()
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# File lib/rex/mime/message.rb, line 127 def to_s msg = force_crlf(self.header.to_s + "\r\n") unless self.content.blank? msg << force_crlf(self.content + "\r\n") end self.parts.each do |part| msg << force_crlf("--" + self.bound + "\r\n") msg << part.to_s end if self.parts.length > 0 msg << force_crlf("--" + self.bound + "--\r\n") end msg end