Revision 7193ea94
Added by Marc Dequènes almost 16 years ago
- ID 7193ea94c804402239cc4e2ccc87113313b59733
| lib/cyborghood/mail.rb | ||
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if msg.nil?
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@mail = TMail::Mail.new
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set_custom_headers
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else
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# unquote headers and transform into TMail object
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@mail = TMail::Mail.parse(TMail::Unquoter.unquote_and_convert_to(msg, "UTF-8"))
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end
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def parse
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order = {:ok => false, :msg => "mail not formatted correctly"}
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sig_check = verify_pgp_signature()
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if sig_check.status == 0
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logger.info "Mail content was properly signed by key #{sig_check.fingerprint}"
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user = Person.find_by_fingerprint(sig_check.fingerprint)
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if user.nil?
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logger.info "Mail is from an unknown person"
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order[:msg] = "unknown user"
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else
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logger.info "Mail is from user #{user.uid} (#{user.cn})"
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| ... | ... | |
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commands << sline
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end
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return {:user => user, :commands => commands, :refs => refs}.to_ostruct
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order = {:ok => true, :user => user, :commands => commands, :refs => refs}
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else
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logger.info "Mail does not contain a proper MIME part for commands"
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end
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end
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else
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logger.info "Mail content tampered or badly signed: " + sig_check.to_s
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return nil
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end
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nil
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order.to_ostruct
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end
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def create_reply
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mail_reply = @mail.create_reply
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mail_reply.from_addrs = TMail::Address.parse(@config.mail.from_address || self.to.first)
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mail_reply['Organization'] = @config.mail.organization
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self.class.new(mail_reply.to_s)
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tmail_reply = @mail.create_reply
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tmail_reply.from_addrs = TMail::Address.parse(@config.mail.from_address || self.to.first)
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reply = self.class.new(tmail_reply.to_s)
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reply.set_custom_headers
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reply
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end
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def set_custom_headers
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@mail['Organization'] = @config.mail.organization
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end
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def check_headers
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# (modify original mail parts)
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@mail.set_content_type("multipart", "encrypted", {'boundary' => TMail.new_boundary, "protocol" => "application/pgp-encrypted"})
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@mail.transfer_encoding = nil
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@mail.body = "This mail is a RFC3156 crypted message."
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@mail.body = "This mail is a RFC3156 encrypted message."
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@mail.parts.clear
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p_pgp = TMail::Mail.new
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p_pgp.set_content_type("application", "pgp-encrypted")
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| postman | ||
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next
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end
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logger.debug "Proper signed content detected"
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logger.debug "Signed content detected"
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begin
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order = mail.parse
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rescue CyberError => e
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if order.nil?
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logger.info "Mail is invalid, ignoring..."
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next
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elsif not order.ok
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mail_reply = mail.create_reply
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mail_reply.quoted_printable_body = "A message (ID: #{mail.message_id}) apparently from you was rejected for the following reason:\n #{order.msg}"
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mail_reply.deliver
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next
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end
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result_list = CommandParser.run(order)
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Also available in: Unified diff
[evol] send reply for properly signed message with bad content + ensure setting custom headers in all cases