2003-08-04 04:46:06 +04:00
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# = net/imap.rb
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#
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#--
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# Copyright (C) 2000 Shugo Maeda <shugo@ruby-lang.org>
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#
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# This library is distributed under the terms of the Ruby license.
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# You can freely distribute/modify this library.
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#++
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#
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2003-08-05 18:48:33 +04:00
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# == IMAP OVERVIEW
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#
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# An IMAP client connects to a server, and then authenticates
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# itself using either #authenticate() or #login(). Having
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# authenticated itself, there is a range of commands
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# available to it. Most work with mailboxes, which may be
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# arranged in an hierarchical namespace, and each of which
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# contains zero or more messages. How this is implemented on
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# the server is implementation-dependent; on a UNIX server, it
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# will frequently be implemented as a files in mailbox format
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# within a hierarchy of directories.
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#
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# To work on the messages within a mailbox, the client must
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# first select that mailbox, using either #select() or (for
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# read-only access) #examine(). Once the client has successfully
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# selected a mailbox, they enter _selected_ state, and that
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# mailbox becomes the _current_ mailbox, on which mail-item
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# related commands implicitly operate.
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#
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# Messages have two sorts of identifiers: message sequence
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# numbers, and UIDs.
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#
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# Message sequence numbers number messages within a mail box
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# from 1 up to the number of items in the mail box. If new
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# message arrives during a session, it receives a sequence
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# number equal to the new size of the mail box. If messages
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# are expunged from the mailbox, remaining messages have their
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# sequence numbers "shuffled down" to fill the gaps.
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#
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# UIDs, on the other hand, are permanently guaranteed not to
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# identify another message within the same mailbox, even if
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# the existing message is deleted. UIDs are required to
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# be assigned in ascending (but not necessarily sequential)
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# order within a mailbox; this means that if a non-IMAP client
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# rearranges the order of mailitems within a mailbox, the
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# UIDs have to be reassigned. An IMAP client cannot thus
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# rearrange message orders.
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#
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# == EXAMPLES OF USAGE
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#
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# === List sender and subject of all recent messages in the default mailbox
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#
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# imap = Net::IMAP.new('mail.example.com')
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# imap.authenticate('LOGIN', 'joe_user', 'joes_password')
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# imap.examine('INBOX')
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# imap.search(["RECENT"]).each do |message_id|
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# envelope = imap.fetch(message_id, "ENVELOPE")[0].attr["ENVELOPE"]
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# puts "#{envelope.from[0].name}: \t#{envelope.subject}"
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# end
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#
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# === Move all messages from April 2003 from "Mail/sent-mail" to "Mail/sent-apr03"
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#
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# imap = Net::IMAP.new('mail.example.com')
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# imap.authenticate('LOGIN', 'joe_user', 'joes_password')
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# imap.select('Mail/sent-mail')
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# if not imap.list('Mail/', 'sent-apr03')
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# imap.create('Mail/sent-apr03')
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# end
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# imap.search(["BEFORE", "30-Apr-2003", "SINCE", "1-Apr-2003"]).each do |message_id|
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# imap.copy(message_id, "Mail/sent-apr03")
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# imap.store(message_id, "+FLAGS", [:Deleted])
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# end
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# imap.expunge
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#
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# == THREAD-SAFENESS
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#
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# Net::IMAP supports concurrent threads. For example,
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#
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# imap = Net::IMAP.new("imap.foo.net", "imap2")
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# imap.authenticate("cram-md5", "bar", "password")
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# imap.select("inbox")
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# fetch_thread = Thread.start { imap.fetch(1..-1, "UID") }
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# search_result = imap.search(["BODY", "hello"])
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# fetch_result = fetch_thread.value
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# imap.disconnect
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#
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# This script invokes the FETCH command and the SEARCH command concurrently.
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#
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# == ERRORS
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#
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# An IMAP server can send three different types of responses to indicate
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# failure:
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#
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# NO:: the attempted command could not be successfully completed. For
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# instance, the username/password used for logging in are incorrect;
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# the selected mailbox does not exists; etc.
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#
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# BAD:: the request from the client does not follow the server's
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# understanding of the IMAP protocol. This includes attempting
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# commands from the wrong client state; for instance, attempting
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# to perform a SEARCH command without having SELECTed a current
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# mailbox. It can also signal an internal server
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# failure (such as a disk crash) has occurred.
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#
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# BYE:: the server is saying goodbye. This can be part of a normal
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# logout sequence, and can be used as part of a login sequence
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# to indicate that the server is (for some reason) unwilling
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# to accept our connection. As a response to any other command,
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# it indicates either that the server is shutting down, or that
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# the server is timing out the client connection due to inactivity.
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#
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# These three error response are represented by the errors
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# Net::IMAP::NoResponseError, Net::IMAP::BadResponseError, and
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# Net::IMAP::ByeResponseError, all of which are subclasses of
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# Net::IMAP::ResponseError. Essentially, all methods that involve
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# sending a request to the server can generate one of these errors.
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# Only the most pertinent instances have been documented below.
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#
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# Because the IMAP class uses Sockets for communication, its methods
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# are also susceptible to the various errors that can occur when
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# working with sockets. These are generally represented as
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# Errno errors. For instance, any method that involves sending a
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# request to the server and/or receiving a response from it could
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# raise an Errno::EPIPE error if the network connection unexpectedly
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# goes down. See the socket(7), ip(7), tcp(7), socket(2), connect(2),
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# and associated man pages.
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#
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# Finally, a Net::IMAP::DataFormatError is thrown if low-level data
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# is found to be in an incorrect format (for instance, when converting
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# between UTF-8 and UTF-16), and Net::IMAP::ResponseParseError is
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# thrown if a server response is non-parseable.
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#
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2003-08-04 04:46:06 +04:00
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#
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# == References
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#
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# [[IMAP]]
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# M. Crispin, "INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1",
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# RFC 2060, December 1996. (Note: since obsoleted by RFC 3501)
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#
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# [[LANGUAGE-TAGS]]
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# Alvestrand, H., "Tags for the Identification of
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# Languages", RFC 1766, March 1995.
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#
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# [[MD5]]
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# Myers, J., and M. Rose, "The Content-MD5 Header Field", RFC
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# 1864, October 1995.
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#
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# [[MIME-IMB]]
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# Freed, N., and N. Borenstein, "MIME (Multipurpose Internet
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# Mail Extensions) Part One: Format of Internet Message Bodies", RFC
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# 2045, November 1996.
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#
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# [[RFC-822]]
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# Crocker, D., "Standard for the Format of ARPA Internet Text
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# Messages", STD 11, RFC 822, University of Delaware, August 1982.
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#
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# [[RFC-2087]]
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# Myers, J., "IMAP4 QUOTA extension", RFC 2087, January 1997.
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#
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# [[RFC-2086]]
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# Myers, J., "IMAP4 ACL extension", RFC 2086, January 1997.
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#
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2003-08-05 18:48:33 +04:00
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# [[RFC-2195]]
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# Klensin, J., Catoe, R., and Krumviede, P., "IMAP/POP AUTHorize Extension
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# for Simple Challenge/Response", RFC 2195, September 1997.
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#
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2003-08-04 04:46:06 +04:00
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# [[SORT-THREAD-EXT]]
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# Crispin, M., "INTERNET MESSAGE ACCESS PROTOCOL - SORT and THREAD
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# Extensions", draft-ietf-imapext-sort, May 2003.
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#
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# [[OSSL]]
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# http://www.openssl.org
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#
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# [[RSSL]]
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# http://savannah.gnu.org/projects/rubypki
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#
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# [[UTF7]]
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# Goldsmith, D. and Davis, M., "UTF-7: A Mail-Safe Transformation Format of
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# Unicode", RFC 2152, May 1997.
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2000-10-13 12:06:16 +04:00
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require "socket"
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2001-03-26 16:29:50 +04:00
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require "monitor"
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2001-12-01 17:07:02 +03:00
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require "digest/md5"
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2002-02-06 07:39:00 +03:00
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begin
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require "openssl"
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rescue LoadError
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end
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2000-10-13 12:06:16 +04:00
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2003-08-21 13:07:57 +04:00
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module Net # :nodoc:
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# Net::IMAP implements Internet Message Access Protocol (IMAP) client
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# functionality. The protocol is described in [IMAP].
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#
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# See comment to the file imap.rb for examples of usage.
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class IMAP
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include MonitorMixin
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if defined?(OpenSSL)
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include OpenSSL
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include SSL
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end
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# Returns an initial greeting response from the server.
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attr_reader :greeting
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# Returns recorded untagged responses. For example:
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#
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# imap.select("inbox")
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# p imap.responses["EXISTS"][-1]
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# #=> 2
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# p imap.responses["UIDVALIDITY"][-1]
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# #=> 968263756
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attr_reader :responses
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# Returns all response handlers.
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attr_reader :response_handlers
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2003-08-04 05:02:16 +04:00
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# The thread to receive exceptions.
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attr_accessor :client_thread
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# Flag indicating a message has been seen
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SEEN = :Seen
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# Flag indicating a message has been answered
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ANSWERED = :Answered
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# Flag indicating a message has been flagged for special or urgent
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# attention
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FLAGGED = :Flagged
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# Flag indicating a message has been marked for deletion. This
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# will occur when the mailbox is closed or expunged.
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DELETED = :Deleted
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# Flag indicating a message is only a draft or work-in-progress version.
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DRAFT = :Draft
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# Flag indicating that the message is "recent", meaning that this
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# session is the first session in which the client has been notified
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# of this message.
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RECENT = :Recent
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# Flag indicating that a mailbox context name cannot contain
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# children.
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NOINFERIORS = :Noinferiors
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# Flag indicating that a mailbox is not selected.
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NOSELECT = :Noselect
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# Flag indicating that a mailbox has been marked "interesting" by
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# the server; this commonly indicates that the mailbox contains
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# new messages.
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MARKED = :Marked
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# Flag indicating that the mailbox does not contains new messages.
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UNMARKED = :Unmarked
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# Returns the debug mode.
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def self.debug
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return @@debug
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end
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# Sets the debug mode.
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def self.debug=(val)
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return @@debug = val
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end
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2003-08-05 18:48:33 +04:00
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# Adds an authenticator for Net::IMAP#authenticate. +auth_type+
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# is the type of authentication this authenticator supports
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# (for instance, "LOGIN"). The +authenticator+ is an object
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# which defines a process() method to handle authentication with
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# the server. See Net::IMAP::LoginAuthenticator and
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# Net::IMAP::CramMD5Authenticator for examples.
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#
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# If +auth_type+ refers to an existing authenticator, it will be
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# replaced by the new one.
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2000-10-14 18:54:51 +04:00
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def self.add_authenticator(auth_type, authenticator)
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@@authenticators[auth_type] = authenticator
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end
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# Disconnects from the server.
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def disconnect
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@sock.shutdown unless @usessl
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@receiver_thread.join
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@sock.close
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end
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2003-08-05 18:48:33 +04:00
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# Sends a CAPABILITY command, and returns an array of
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# capabilities that the server supports. Each capability
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# is a string. See [IMAP] for a list of possible
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# capabilities.
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#
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# Note that the Net::IMAP class does not modify its
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# behaviour according to the capabilities of the server;
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# it is up to the user of the class to ensure that
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# a certain capability is supported by a server before
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# using it.
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def capability
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synchronize do
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send_command("CAPABILITY")
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return @responses.delete("CAPABILITY")[-1]
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end
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end
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# Sends a NOOP command to the server. It does nothing.
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def noop
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send_command("NOOP")
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end
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# Sends a LOGOUT command to inform the server that the client is
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# done with the connection.
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def logout
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send_command("LOGOUT")
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end
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# Sends an AUTHENTICATE command to authenticate the client.
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# The +auth_type+ parameter is a string that represents
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# the authentication mechanism to be used. Currently Net::IMAP
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# supports authentication mechanisms:
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#
|
|
|
|
# LOGIN:: login using cleartext user and password.
|
|
|
|
# CRAM-MD5:: login with cleartext user and encrypted password
|
|
|
|
# (see [RFC-2195] for a full description). This
|
|
|
|
# mechanism requires that the server have the user's
|
|
|
|
# password stored in clear-text password.
|
|
|
|
#
|
|
|
|
# For both these mechanisms, there should be two +args+: username
|
|
|
|
# and (cleartext) password. A server may not support one or other
|
|
|
|
# of these mechanisms; check #capability() for a capability of
|
|
|
|
# the form "AUTH=LOGIN" or "AUTH=CRAM-MD5".
|
|
|
|
#
|
|
|
|
# Authentication is done using the appropriate authenticator object:
|
|
|
|
# see @@authenticators for more information on plugging in your own
|
|
|
|
# authenticator.
|
|
|
|
#
|
|
|
|
# For example:
|
2003-08-04 04:46:06 +04:00
|
|
|
#
|
|
|
|
# imap.authenticate('LOGIN', user, password)
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if authentication fails.
|
2000-10-13 12:06:16 +04:00
|
|
|
def authenticate(auth_type, *args)
|
|
|
|
auth_type = auth_type.upcase
|
2000-10-14 18:54:51 +04:00
|
|
|
unless @@authenticators.has_key?(auth_type)
|
2000-10-13 12:06:16 +04:00
|
|
|
raise ArgumentError,
|
|
|
|
format('unknown auth type - "%s"', auth_type)
|
|
|
|
end
|
2000-10-14 18:54:51 +04:00
|
|
|
authenticator = @@authenticators[auth_type].new(*args)
|
2000-10-13 12:06:16 +04:00
|
|
|
send_command("AUTHENTICATE", auth_type) do |resp|
|
2001-03-30 17:59:26 +04:00
|
|
|
if resp.instance_of?(ContinuationRequest)
|
2000-10-26 01:31:52 +04:00
|
|
|
data = authenticator.process(resp.data.text.unpack("m")[0])
|
2000-10-13 12:06:16 +04:00
|
|
|
send_data([data].pack("m").chomp)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a LOGIN command to identify the client and carries
|
2003-08-05 18:48:33 +04:00
|
|
|
# the plaintext +password+ authenticating this +user+. Note
|
|
|
|
# that, unlike calling #authenticate() with an +auth_type+
|
|
|
|
# of "LOGIN", #login() does *not* use the login authenticator.
|
2003-08-04 04:46:06 +04:00
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if authentication fails.
|
2000-10-13 12:06:16 +04:00
|
|
|
def login(user, password)
|
|
|
|
send_command("LOGIN", user, password)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a SELECT command to select a +mailbox+ so that messages
|
|
|
|
# in the +mailbox+ can be accessed.
|
|
|
|
#
|
|
|
|
# After you have selected a mailbox, you may retrieve the
|
|
|
|
# number of items in that mailbox from @responses["EXISTS"][-1],
|
|
|
|
# and the number of recent messages from @responses["RECENT"][-1].
|
|
|
|
# Note that these values can change if new messages arrive
|
|
|
|
# during a session; see #add_response_handler() for a way of
|
|
|
|
# detecting this event.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if the mailbox does not
|
|
|
|
# exist or is for some reason non-selectable.
|
2000-10-13 12:06:16 +04:00
|
|
|
def select(mailbox)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
@responses.clear
|
|
|
|
send_command("SELECT", mailbox)
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a EXAMINE command to select a +mailbox+ so that messages
|
|
|
|
# in the +mailbox+ can be accessed. Behaves the same as #select(),
|
|
|
|
# except that the selected +mailbox+ is identified as read-only.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if the mailbox does not
|
|
|
|
# exist or is for some reason non-examinable.
|
2000-10-13 12:06:16 +04:00
|
|
|
def examine(mailbox)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
@responses.clear
|
|
|
|
send_command("EXAMINE", mailbox)
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a CREATE command to create a new +mailbox+.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if a mailbox with that name
|
|
|
|
# cannot be created.
|
2000-10-13 12:06:16 +04:00
|
|
|
def create(mailbox)
|
|
|
|
send_command("CREATE", mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a DELETE command to remove the +mailbox+.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if a mailbox with that name
|
|
|
|
# cannot be deleted, either because it does not exist or because the
|
|
|
|
# client does not have permission to delete it.
|
2000-10-13 12:06:16 +04:00
|
|
|
def delete(mailbox)
|
|
|
|
send_command("DELETE", mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a RENAME command to change the name of the +mailbox+ to
|
|
|
|
# +newname+.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if a mailbox with the
|
|
|
|
# name +mailbox+ cannot be renamed to +newname+ for whatever
|
|
|
|
# reason; for instance, because +mailbox+ does not exist, or
|
|
|
|
# because there is already a mailbox with the name +newname+.
|
2000-10-13 12:06:16 +04:00
|
|
|
def rename(mailbox, newname)
|
|
|
|
send_command("RENAME", mailbox, newname)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a SUBSCRIBE command to add the specified +mailbox+ name to
|
|
|
|
# the server's set of "active" or "subscribed" mailboxes as returned
|
|
|
|
# by #lsub().
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if +mailbox+ cannot be
|
|
|
|
# subscribed to, for instance because it does not exist.
|
2000-10-13 12:06:16 +04:00
|
|
|
def subscribe(mailbox)
|
|
|
|
send_command("SUBSCRIBE", mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a UNSUBSCRIBE command to remove the specified +mailbox+ name
|
|
|
|
# from the server's set of "active" or "subscribed" mailboxes.
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if +mailbox+ cannot be
|
|
|
|
# unsubscribed from, for instance because the client is not currently
|
|
|
|
# subscribed to it.
|
2000-10-13 12:06:16 +04:00
|
|
|
def unsubscribe(mailbox)
|
|
|
|
send_command("UNSUBSCRIBE", mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a LIST command, and returns a subset of names from
|
|
|
|
# the complete set of all names available to the client.
|
|
|
|
# +refname+ provides a context (for instance, a base directory
|
|
|
|
# in a directory-based mailbox hierarchy). +mailbox+ specifies
|
|
|
|
# a mailbox or (via wilcards) mailboxes under that context.
|
|
|
|
# Two wildcards may be used in +mailbox+: '*', which matches
|
|
|
|
# all characters *including* the hierarchy delimiter (for instance,
|
|
|
|
# '/' on a UNIX-hosted directory-based mailbox hierarchy); and '%',
|
|
|
|
# which matches all characters *except* the hierarchy delimiter.
|
|
|
|
#
|
|
|
|
# If +refname+ is empty, +mailbox+ is used directly to determine
|
|
|
|
# which mailboxes to match. If +mailbox+ is empty, the root
|
|
|
|
# name of +refname+ and the hierarchy delimiter are returned.
|
|
|
|
#
|
|
|
|
# The return value is an array of +Net::IMAP::MailboxList+. For example:
|
|
|
|
#
|
|
|
|
# imap.create("foo/bar")
|
|
|
|
# imap.create("foo/baz")
|
|
|
|
# p imap.list("", "foo/%")
|
|
|
|
# #=> [#<Net::IMAP::MailboxList attr=[:Noselect], delim="/", name="foo/">, \\
|
|
|
|
# #<Net::IMAP::MailboxList attr=[:Noinferiors, :Marked], delim="/", name="foo/bar">, \\
|
|
|
|
# #<Net::IMAP::MailboxList attr=[:Noinferiors], delim="/", name="foo/baz">]
|
2000-10-13 12:06:16 +04:00
|
|
|
def list(refname, mailbox)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
send_command("LIST", refname, mailbox)
|
|
|
|
return @responses.delete("LIST")
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends the GETQUOTAROOT command along with specified +mailbox+.
|
|
|
|
# This command is generally available to both admin and user.
|
|
|
|
# If mailbox exists, returns an array containing objects of
|
|
|
|
# Net::IMAP::MailboxQuotaRoot and Net::IMAP::MailboxQuota.
|
2002-03-01 05:27:37 +03:00
|
|
|
def getquotaroot(mailbox)
|
|
|
|
synchronize do
|
|
|
|
send_command("GETQUOTAROOT", mailbox)
|
|
|
|
result = []
|
|
|
|
result.concat(@responses.delete("QUOTAROOT"))
|
|
|
|
result.concat(@responses.delete("QUOTA"))
|
|
|
|
return result
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends the GETQUOTA command along with specified +mailbox+.
|
|
|
|
# If this mailbox exists, then an array containing a
|
|
|
|
# Net::IMAP::MailboxQuota object is returned. This
|
|
|
|
# command generally is only available to server admin.
|
2001-07-30 06:15:13 +04:00
|
|
|
def getquota(mailbox)
|
|
|
|
synchronize do
|
|
|
|
send_command("GETQUOTA", mailbox)
|
|
|
|
return @responses.delete("QUOTA")
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a SETQUOTA command along with the specified +mailbox+ and
|
|
|
|
# +quota+. If +quota+ is nil, then quota will be unset for that
|
|
|
|
# mailbox. Typically one needs to be logged in as server admin
|
|
|
|
# for this to work. The IMAP quota commands are described in
|
|
|
|
# [RFC-2087].
|
2001-07-30 06:15:13 +04:00
|
|
|
def setquota(mailbox, quota)
|
2002-02-06 07:39:00 +03:00
|
|
|
if quota.nil?
|
|
|
|
data = '()'
|
|
|
|
else
|
|
|
|
data = '(STORAGE ' + quota.to_s + ')'
|
|
|
|
end
|
2001-07-30 06:15:13 +04:00
|
|
|
send_command("SETQUOTA", mailbox, RawData.new(data))
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends the SETACL command along with +mailbox+, +user+ and the
|
|
|
|
# +rights+ that user is to have on that mailbox. If +rights+ is nil,
|
|
|
|
# then that user will be stripped of any rights to that mailbox.
|
|
|
|
# The IMAP ACL commands are described in [RFC-2086].
|
2002-03-01 05:27:37 +03:00
|
|
|
def setacl(mailbox, user, rights)
|
|
|
|
if rights.nil?
|
|
|
|
send_command("SETACL", mailbox, user, "")
|
|
|
|
else
|
|
|
|
send_command("SETACL", mailbox, user, rights)
|
|
|
|
end
|
2001-07-30 06:15:13 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Send the GETACL command along with specified +mailbox+.
|
|
|
|
# If this mailbox exists, an array containing objects of
|
|
|
|
# Net::IMAP::MailboxACLItem will be returned.
|
2001-07-30 06:15:13 +04:00
|
|
|
def getacl(mailbox)
|
|
|
|
synchronize do
|
|
|
|
send_command("GETACL", mailbox)
|
|
|
|
return @responses.delete("ACL")[-1]
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a LSUB command, and returns a subset of names from the set
|
|
|
|
# of names that the user has declared as being "active" or
|
|
|
|
# "subscribed". +refname+ and +mailbox+ are interpreted as
|
|
|
|
# for #list().
|
|
|
|
# The return value is an array of +Net::IMAP::MailboxList+.
|
2000-10-13 12:06:16 +04:00
|
|
|
def lsub(refname, mailbox)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
send_command("LSUB", refname, mailbox)
|
|
|
|
return @responses.delete("LSUB")
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a STATUS command, and returns the status of the indicated
|
|
|
|
# +mailbox+. +attr+ is a list of one or more attributes that
|
|
|
|
# we are request the status of. Supported attributes include:
|
|
|
|
#
|
|
|
|
# MESSAGES:: the number of messages in the mailbox.
|
|
|
|
# RECENT:: the number of recent messages in the mailbox.
|
|
|
|
# UNSEEN:: the number of unseen messages in the mailbox.
|
|
|
|
#
|
|
|
|
# The return value is a hash of attributes. For example:
|
|
|
|
#
|
|
|
|
# p imap.status("inbox", ["MESSAGES", "RECENT"])
|
|
|
|
# #=> {"RECENT"=>0, "MESSAGES"=>44}
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if status values
|
|
|
|
# for +mailbox+ cannot be returned, for instance because it
|
|
|
|
# does not exist.
|
2000-10-13 12:06:16 +04:00
|
|
|
def status(mailbox, attr)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
send_command("STATUS", mailbox, attr)
|
2001-03-30 23:51:33 +04:00
|
|
|
return @responses.delete("STATUS")[-1].attr
|
2001-03-26 16:29:50 +04:00
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a APPEND command to append the +message+ to the end of
|
|
|
|
# the +mailbox+. The optional +flags+ argument is an array of
|
|
|
|
# flags to initially assing to the new message. The optional
|
|
|
|
# +date_time+ argument specifies the creation time to assign to the
|
|
|
|
# new message; it defaults to the current time.
|
|
|
|
# For example:
|
|
|
|
#
|
|
|
|
# imap.append("inbox", <<EOF.gsub(/\n/, "\r\n"), [:Seen], Time.now)
|
|
|
|
# Subject: hello
|
|
|
|
# From: shugo@ruby-lang.org
|
|
|
|
# To: shugo@ruby-lang.org
|
|
|
|
#
|
|
|
|
# hello world
|
|
|
|
# EOF
|
|
|
|
#
|
|
|
|
# A Net::IMAP::NoResponseError is raised if the mailbox does
|
|
|
|
# not exist (it is not created automatically), or if the flags,
|
|
|
|
# date_time, or message arguments contain errors.
|
2000-10-13 12:06:16 +04:00
|
|
|
def append(mailbox, message, flags = nil, date_time = nil)
|
|
|
|
args = []
|
|
|
|
if flags
|
|
|
|
args.push(flags)
|
|
|
|
end
|
|
|
|
args.push(date_time) if date_time
|
|
|
|
args.push(Literal.new(message))
|
|
|
|
send_command("APPEND", mailbox, *args)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a CHECK command to request a checkpoint of the currently
|
|
|
|
# selected mailbox. This performs implementation-specific
|
|
|
|
# housekeeping, for instance, reconciling the mailbox's
|
|
|
|
# in-memory and on-disk state.
|
2000-10-13 12:06:16 +04:00
|
|
|
def check
|
|
|
|
send_command("CHECK")
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a CLOSE command to close the currently selected mailbox.
|
|
|
|
# The CLOSE command permanently removes from the mailbox all
|
|
|
|
# messages that have the \Deleted flag set.
|
2000-10-13 12:06:16 +04:00
|
|
|
def close
|
|
|
|
send_command("CLOSE")
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a EXPUNGE command to permanently remove from the currently
|
|
|
|
# selected mailbox all messages that have the \Deleted flag set.
|
2000-10-13 12:06:16 +04:00
|
|
|
def expunge
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
send_command("EXPUNGE")
|
|
|
|
return @responses.delete("EXPUNGE")
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a SEARCH command to search the mailbox for messages that
|
|
|
|
# match the given searching criteria, and returns message sequence
|
|
|
|
# numbers. +keys+ can either be a string holding the entire
|
|
|
|
# search string, or a single-dimension array of search keywords and
|
|
|
|
# arguments. The following are some common search criteria;
|
|
|
|
# see [IMAP] section 6.4.4 for a full list.
|
|
|
|
#
|
|
|
|
# <message set>:: a set of message sequence numbers. ',' indicates
|
|
|
|
# an interval, ':' indicates a range. For instance,
|
|
|
|
# '2,10:12,15' means "2,10,11,12,15".
|
|
|
|
#
|
|
|
|
# BEFORE <date>:: messages with an internal date strictly before
|
|
|
|
# <date>. The date argument has a format similar
|
|
|
|
# to 8-Aug-2002.
|
|
|
|
#
|
|
|
|
# BODY <string>:: messages that contain <string> within their body.
|
|
|
|
#
|
|
|
|
# CC <string>:: messages containing <string> in their CC field.
|
|
|
|
#
|
|
|
|
# FROM <string>:: messages that contain <string> in their FROM field.
|
|
|
|
#
|
|
|
|
# NEW:: messages with the \Recent, but not the \Seen, flag set.
|
|
|
|
#
|
|
|
|
# NOT <search-key>:: negate the following search key.
|
|
|
|
#
|
|
|
|
# OR <search-key> <search-key>:: "or" two search keys together.
|
|
|
|
#
|
|
|
|
# ON <date>:: messages with an internal date exactly equal to <date>,
|
|
|
|
# which has a format similar to 8-Aug-2002.
|
|
|
|
#
|
|
|
|
# SINCE <date>:: messages with an internal date on or after <date>.
|
|
|
|
#
|
|
|
|
# SUBJECT <string>:: messages with <string> in their subject.
|
|
|
|
#
|
|
|
|
# TO <string>:: messages with <string> in their TO field.
|
|
|
|
#
|
|
|
|
# For example:
|
|
|
|
#
|
|
|
|
# p imap.search(["SUBJECT", "hello", "NOT", "NEW"])
|
|
|
|
# #=> [1, 6, 7, 8]
|
2000-10-13 12:06:16 +04:00
|
|
|
def search(keys, charset = nil)
|
|
|
|
return search_internal("SEARCH", keys, charset)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #search(), but returns unique identifiers.
|
2000-10-13 12:06:16 +04:00
|
|
|
def uid_search(keys, charset = nil)
|
|
|
|
return search_internal("UID SEARCH", keys, charset)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a FETCH command to retrieve data associated with a message
|
|
|
|
# in the mailbox. The +set+ parameter is a number or an array of
|
|
|
|
# numbers or a Range object. The number is a message sequence
|
|
|
|
# number. +attr+ is a list of attributes to fetch; see the
|
|
|
|
# documentation for Net::IMAP::FetchData for a list of valid
|
|
|
|
# attributes.
|
|
|
|
# The return value is an array of Net::IMAP::FetchData. For example:
|
|
|
|
#
|
|
|
|
# p imap.fetch(6..8, "UID")
|
|
|
|
# #=> [#<Net::IMAP::FetchData seqno=6, attr={"UID"=>98}>, \\
|
|
|
|
# #<Net::IMAP::FetchData seqno=7, attr={"UID"=>99}>, \\
|
|
|
|
# #<Net::IMAP::FetchData seqno=8, attr={"UID"=>100}>]
|
|
|
|
# p imap.fetch(6, "BODY[HEADER.FIELDS (SUBJECT)]")
|
|
|
|
# #=> [#<Net::IMAP::FetchData seqno=6, attr={"BODY[HEADER.FIELDS (SUBJECT)]"=>"Subject: test\r\n\r\n"}>]
|
|
|
|
# data = imap.uid_fetch(98, ["RFC822.SIZE", "INTERNALDATE"])[0]
|
|
|
|
# p data.seqno
|
|
|
|
# #=> 6
|
|
|
|
# p data.attr["RFC822.SIZE"]
|
|
|
|
# #=> 611
|
|
|
|
# p data.attr["INTERNALDATE"]
|
|
|
|
# #=> "12-Oct-2000 22:40:59 +0900"
|
|
|
|
# p data.attr["UID"]
|
|
|
|
# #=> 98
|
2000-10-13 12:06:16 +04:00
|
|
|
def fetch(set, attr)
|
|
|
|
return fetch_internal("FETCH", set, attr)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #fetch(), but +set+ contains unique identifiers.
|
2000-10-13 12:06:16 +04:00
|
|
|
def uid_fetch(set, attr)
|
|
|
|
return fetch_internal("UID FETCH", set, attr)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a STORE command to alter data associated with messages
|
|
|
|
# in the mailbox, in particular their flags. The +set+ parameter
|
|
|
|
# is a number or an array of numbers or a Range object. Each number
|
|
|
|
# is a message sequence number. +attr+ is the name of a data item
|
|
|
|
# to store: 'FLAGS' means to replace the message's flag list
|
|
|
|
# with the provided one; '+FLAGS' means to add the provided flags;
|
|
|
|
# and '-FLAGS' means to remove them. +flags+ is a list of flags.
|
|
|
|
#
|
|
|
|
# The return value is an array of Net::IMAP::FetchData. For example:
|
|
|
|
#
|
|
|
|
# p imap.store(6..8, "+FLAGS", [:Deleted])
|
|
|
|
# #=> [#<Net::IMAP::FetchData seqno=6, attr={"FLAGS"=>[:Seen, :Deleted]}>, \\
|
|
|
|
# #<Net::IMAP::FetchData seqno=7, attr={"FLAGS"=>[:Seen, :Deleted]}>, \\
|
|
|
|
# #<Net::IMAP::FetchData seqno=8, attr={"FLAGS"=>[:Seen, :Deleted]}>]
|
2000-10-13 12:06:16 +04:00
|
|
|
def store(set, attr, flags)
|
|
|
|
return store_internal("STORE", set, attr, flags)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #store(), but +set+ contains unique identifiers.
|
2000-10-13 12:06:16 +04:00
|
|
|
def uid_store(set, attr, flags)
|
|
|
|
return store_internal("UID STORE", set, attr, flags)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a COPY command to copy the specified message(s) to the end
|
|
|
|
# of the specified destination +mailbox+. The +set+ parameter is
|
|
|
|
# a number or an array of numbers or a Range object. The number is
|
|
|
|
# a message sequence number.
|
2000-10-13 12:06:16 +04:00
|
|
|
def copy(set, mailbox)
|
|
|
|
copy_internal("COPY", set, mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #copy(), but +set+ contains unique identifiers.
|
2000-10-13 12:06:16 +04:00
|
|
|
def uid_copy(set, mailbox)
|
|
|
|
copy_internal("UID COPY", set, mailbox)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Sends a SORT command to sort messages in the mailbox.
|
|
|
|
# Returns an array of message sequence numbers. For example:
|
|
|
|
#
|
|
|
|
# p imap.sort(["FROM"], ["ALL"], "US-ASCII")
|
|
|
|
# #=> [1, 2, 3, 5, 6, 7, 8, 4, 9]
|
|
|
|
# p imap.sort(["DATE"], ["SUBJECT", "hello"], "US-ASCII")
|
|
|
|
# #=> [6, 7, 8, 1]
|
|
|
|
#
|
|
|
|
# See [SORT-THREAD-EXT] for more details.
|
2000-10-13 12:06:16 +04:00
|
|
|
def sort(sort_keys, search_keys, charset)
|
|
|
|
return sort_internal("SORT", sort_keys, search_keys, charset)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #sort(), but returns an array of unique identifiers.
|
2000-10-13 12:06:16 +04:00
|
|
|
def uid_sort(sort_keys, search_keys, charset)
|
|
|
|
return sort_internal("UID SORT", sort_keys, search_keys, charset)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Adds a response handler. For example, to detect when
|
|
|
|
# the server sends us a new EXISTS response (which normally
|
|
|
|
# indicates new messages being added to the mail box),
|
|
|
|
# you could add the following handler after selecting the
|
|
|
|
# mailbox.
|
|
|
|
#
|
|
|
|
# imap.add_response_handler { |resp|
|
|
|
|
# if resp.kind_of?(Net::IMAP::UntaggedResponse) and resp.name == "EXISTS"
|
|
|
|
# puts "Mailbox now has #{resp.data} messages"
|
|
|
|
# end
|
|
|
|
# }
|
|
|
|
#
|
2003-06-16 11:14:50 +04:00
|
|
|
def add_response_handler(handler = Proc.new)
|
2001-03-26 16:29:50 +04:00
|
|
|
@response_handlers.push(handler)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Removes the response handler.
|
2001-03-26 16:29:50 +04:00
|
|
|
def remove_response_handler(handler)
|
|
|
|
@response_handlers.delete(handler)
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #search(), but returns message sequence numbers in threaded
|
|
|
|
# format, as a Net::IMAP::ThreadMember tree. The supported algorithms
|
|
|
|
# are:
|
|
|
|
#
|
|
|
|
# ORDEREDSUBJECT:: split into single-level threads according to subject,
|
|
|
|
# ordered by date.
|
|
|
|
# REFERENCES:: split into threads by parent/child relationships determined
|
|
|
|
# by which message is a reply to which.
|
|
|
|
#
|
|
|
|
# Unlike #search(), +charset+ is a required argument. US-ASCII
|
|
|
|
# and UTF-8 are sample values.
|
|
|
|
#
|
|
|
|
# See [SORT-THREAD-EXT] for more details.
|
|
|
|
def thread(algorithm, search_keys, charset)
|
|
|
|
return thread_internal("THREAD", algorithm, search_keys, charset)
|
2003-04-30 09:50:24 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# As for #thread(), but returns unique identifiers instead of
|
|
|
|
# message sequence numbers.
|
|
|
|
def uid_thread(algorithm, search_keys, charset)
|
|
|
|
return thread_internal("UID THREAD", algorithm, search_keys, charset)
|
2003-04-30 09:50:24 +04:00
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Decode a string from modified UTF-7 format to UTF-8.
|
|
|
|
#
|
|
|
|
# UTF-7 is a 7-bit encoding of Unicode [UTF7]. IMAP uses a
|
|
|
|
# slightly modified version of this to encode mailbox names
|
|
|
|
# containing non-ASCII characters; see [IMAP] section 5.1.3.
|
|
|
|
#
|
|
|
|
# Net::IMAP does _not_ automatically encode and decode
|
|
|
|
# mailbox names to and from utf7.
|
2003-05-10 11:19:35 +04:00
|
|
|
def self.decode_utf7(s)
|
|
|
|
return s.gsub(/&(.*?)-/n) {
|
|
|
|
if $1.empty?
|
|
|
|
"&"
|
|
|
|
else
|
|
|
|
base64 = $1.tr(",", "/")
|
|
|
|
x = base64.length % 4
|
|
|
|
if x > 0
|
|
|
|
base64.concat("=" * (4 - x))
|
|
|
|
end
|
|
|
|
u16tou8(base64.unpack("m")[0])
|
|
|
|
end
|
|
|
|
}
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Encode a string from UTF-8 format to modified UTF-7.
|
2003-05-10 11:19:35 +04:00
|
|
|
def self.encode_utf7(s)
|
|
|
|
return s.gsub(/(&)|([^\x20-\x25\x27-\x7e]+)/n) { |x|
|
|
|
|
if $1
|
|
|
|
"&-"
|
|
|
|
else
|
|
|
|
base64 = [u8tou16(x)].pack("m")
|
|
|
|
"&" + base64.delete("=\n").tr("/", ",") + "-"
|
|
|
|
end
|
|
|
|
}
|
|
|
|
end
|
|
|
|
|
2000-10-13 12:06:16 +04:00
|
|
|
private
|
|
|
|
|
2003-08-21 13:07:57 +04:00
|
|
|
CRLF = "\r\n" # :nodoc:
|
|
|
|
PORT = 143 # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
|
|
|
|
@@debug = false
|
2000-10-14 18:54:51 +04:00
|
|
|
@@authenticators = {}
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Creates a new Net::IMAP object and connects it to the specified
|
|
|
|
# +port+ (143 by default) on the named +host+. If +usessl+ is true,
|
|
|
|
# then an attempt will
|
|
|
|
# be made to use SSL (now TLS) to connect to the server. For this
|
|
|
|
# to work OpenSSL [OSSL] and the Ruby OpenSSL [RSSL]
|
|
|
|
# extensions need to be installed. The +certs+ parameter indicates
|
|
|
|
# the path or file containing the CA cert of the server, and the
|
|
|
|
# +verify+ parameter is for the OpenSSL verification callback.
|
|
|
|
#
|
|
|
|
# The most common errors are:
|
|
|
|
#
|
|
|
|
# Errno::ECONNREFUSED:: connection refused by +host+ or an intervening
|
|
|
|
# firewall.
|
|
|
|
# Errno::ETIMEDOUT:: connection timed out (possibly due to packets
|
|
|
|
# being dropped by an intervening firewall).
|
|
|
|
# Errno::NETUNREACH:: there is no route to that network.
|
|
|
|
# SocketError:: hostname not known or other socket error.
|
|
|
|
# Net::IMAP::ByeResponseError:: we connected to the host, but they
|
|
|
|
# immediately said goodbye to us.
|
2002-02-06 07:39:00 +03:00
|
|
|
def initialize(host, port = PORT, usessl = false, certs = nil, verify = false)
|
2001-03-26 16:29:50 +04:00
|
|
|
super()
|
2000-10-13 12:06:16 +04:00
|
|
|
@host = host
|
|
|
|
@port = port
|
|
|
|
@tag_prefix = "RUBY"
|
|
|
|
@tagno = 0
|
|
|
|
@parser = ResponseParser.new
|
|
|
|
@sock = TCPSocket.open(host, port)
|
2002-02-06 07:39:00 +03:00
|
|
|
if usessl
|
|
|
|
unless defined?(OpenSSL)
|
|
|
|
raise "SSL extension not installed"
|
|
|
|
end
|
|
|
|
@usessl = true
|
|
|
|
@sock = SSLSocket.new(@sock)
|
|
|
|
|
|
|
|
# verify the server.
|
|
|
|
@sock.ca_file = certs if certs && FileTest::file?(certs)
|
|
|
|
@sock.ca_path = certs if certs && FileTest::directory?(certs)
|
|
|
|
@sock.verify_mode = VERIFY_PEER if verify
|
|
|
|
@sock.verify_callback = VerifyCallbackProc if defined?(VerifyCallbackProc)
|
|
|
|
|
|
|
|
@sock.connect # start ssl session.
|
|
|
|
else
|
|
|
|
@usessl = false
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
@responses = Hash.new([].freeze)
|
2001-03-26 16:29:50 +04:00
|
|
|
@tagged_responses = {}
|
|
|
|
@response_handlers = []
|
|
|
|
@tag_arrival = new_cond
|
|
|
|
|
2000-10-13 12:06:16 +04:00
|
|
|
@greeting = get_response
|
2000-10-16 13:11:10 +04:00
|
|
|
if /\ABYE\z/ni =~ @greeting.name
|
2000-10-13 12:06:16 +04:00
|
|
|
@sock.close
|
|
|
|
raise ByeResponseError, resp[0]
|
|
|
|
end
|
|
|
|
|
2003-08-04 05:02:16 +04:00
|
|
|
@client_thread = Thread.current
|
2001-03-26 16:29:50 +04:00
|
|
|
@receiver_thread = Thread.start {
|
|
|
|
receive_responses
|
|
|
|
}
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2001-03-26 16:29:50 +04:00
|
|
|
def receive_responses
|
2003-08-04 05:02:16 +04:00
|
|
|
while true
|
|
|
|
begin
|
|
|
|
resp = get_response
|
|
|
|
rescue Exception
|
|
|
|
@sock.close
|
|
|
|
@client_thread.raise($!)
|
|
|
|
break
|
|
|
|
end
|
|
|
|
break unless resp
|
|
|
|
begin
|
|
|
|
synchronize do
|
|
|
|
case resp
|
|
|
|
when TaggedResponse
|
|
|
|
@tagged_responses[resp.tag] = resp
|
|
|
|
@tag_arrival.broadcast
|
|
|
|
when UntaggedResponse
|
|
|
|
record_response(resp.name, resp.data)
|
|
|
|
if resp.data.instance_of?(ResponseText) &&
|
|
|
|
(code = resp.data.code)
|
|
|
|
record_response(code.name, code.data)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
@response_handlers.each do |handler|
|
|
|
|
handler.call(resp)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
rescue Exception
|
|
|
|
@client_thread.raise($!)
|
|
|
|
end
|
2001-03-26 16:29:50 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def get_tagged_response(tag, cmd)
|
|
|
|
until @tagged_responses.key?(tag)
|
|
|
|
@tag_arrival.wait
|
|
|
|
end
|
|
|
|
resp = @tagged_responses.delete(tag)
|
|
|
|
case resp.name
|
|
|
|
when /\A(?:NO)\z/ni
|
|
|
|
raise NoResponseError, resp.data.text
|
|
|
|
when /\A(?:BAD)\z/ni
|
|
|
|
raise BadResponseError, resp.data.text
|
|
|
|
else
|
|
|
|
return resp
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def get_response
|
|
|
|
buff = ""
|
|
|
|
while true
|
|
|
|
s = @sock.gets(CRLF)
|
|
|
|
break unless s
|
|
|
|
buff.concat(s)
|
2000-10-15 20:47:29 +04:00
|
|
|
if /\{(\d+)\}\r\n/n =~ s
|
2000-10-13 12:06:16 +04:00
|
|
|
s = @sock.read($1.to_i)
|
|
|
|
buff.concat(s)
|
|
|
|
else
|
|
|
|
break
|
|
|
|
end
|
|
|
|
end
|
|
|
|
return nil if buff.length == 0
|
|
|
|
if @@debug
|
2000-10-15 20:47:29 +04:00
|
|
|
$stderr.print(buff.gsub(/^/n, "S: "))
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
return @parser.parse(buff)
|
|
|
|
end
|
|
|
|
|
|
|
|
def record_response(name, data)
|
|
|
|
unless @responses.has_key?(name)
|
|
|
|
@responses[name] = []
|
|
|
|
end
|
|
|
|
@responses[name].push(data)
|
|
|
|
end
|
|
|
|
|
2001-03-26 16:29:50 +04:00
|
|
|
def send_command(cmd, *args, &block)
|
|
|
|
synchronize do
|
|
|
|
tag = generate_tag
|
|
|
|
data = args.collect {|i| format_data(i)}.join(" ")
|
|
|
|
if data.length > 0
|
|
|
|
put_line(tag + " " + cmd + " " + data)
|
|
|
|
else
|
|
|
|
put_line(tag + " " + cmd)
|
|
|
|
end
|
|
|
|
if block
|
|
|
|
add_response_handler(block)
|
|
|
|
end
|
|
|
|
begin
|
|
|
|
return get_tagged_response(tag, cmd)
|
|
|
|
ensure
|
|
|
|
if block
|
|
|
|
remove_response_handler(block)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def generate_tag
|
|
|
|
@tagno += 1
|
|
|
|
return format("%s%04d", @tag_prefix, @tagno)
|
|
|
|
end
|
|
|
|
|
|
|
|
def send_data(*args)
|
|
|
|
data = args.collect {|i| format_data(i)}.join(" ")
|
|
|
|
put_line(data)
|
|
|
|
end
|
|
|
|
|
|
|
|
def put_line(line)
|
|
|
|
line = line + CRLF
|
|
|
|
@sock.print(line)
|
|
|
|
if @@debug
|
|
|
|
$stderr.print(line.gsub(/^/n, "C: "))
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2000-10-13 12:06:16 +04:00
|
|
|
def format_data(data)
|
|
|
|
case data
|
|
|
|
when nil
|
|
|
|
return "NIL"
|
|
|
|
when String
|
|
|
|
return format_string(data)
|
|
|
|
when Integer
|
|
|
|
return format_number(data)
|
|
|
|
when Array
|
|
|
|
return format_list(data)
|
|
|
|
when Time
|
|
|
|
return format_time(data)
|
|
|
|
when Symbol
|
|
|
|
return format_symbol(data)
|
|
|
|
else
|
|
|
|
return data.format_data
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_string(str)
|
|
|
|
case str
|
|
|
|
when ""
|
|
|
|
return '""'
|
2000-10-26 01:31:52 +04:00
|
|
|
when /[\x80-\xff\r\n]/n
|
2000-10-13 12:06:16 +04:00
|
|
|
# literal
|
|
|
|
return "{" + str.length.to_s + "}" + CRLF + str
|
2000-10-15 20:47:29 +04:00
|
|
|
when /[(){ \x00-\x1f\x7f%*"\\]/n
|
2000-10-13 12:06:16 +04:00
|
|
|
# quoted string
|
2000-10-15 20:47:29 +04:00
|
|
|
return '"' + str.gsub(/["\\]/n, "\\\\\\&") + '"'
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
|
|
|
# atom
|
|
|
|
return str
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_number(num)
|
|
|
|
if num < 0 || num >= 4294967296
|
|
|
|
raise DataFormatError, num.to_s
|
|
|
|
end
|
|
|
|
return num.to_s
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_list(list)
|
|
|
|
contents = list.collect {|i| format_data(i)}.join(" ")
|
|
|
|
return "(" + contents + ")"
|
|
|
|
end
|
|
|
|
|
|
|
|
DATE_MONTH = %w(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec)
|
|
|
|
|
|
|
|
def format_time(time)
|
|
|
|
t = time.dup.gmtime
|
|
|
|
return format('"%2d-%3s-%4d %02d:%02d:%02d +0000"',
|
|
|
|
t.day, DATE_MONTH[t.month - 1], t.year,
|
|
|
|
t.hour, t.min, t.sec)
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_symbol(symbol)
|
|
|
|
return "\\" + symbol.to_s
|
|
|
|
end
|
|
|
|
|
|
|
|
def search_internal(cmd, keys, charset)
|
2000-10-17 22:04:41 +04:00
|
|
|
if keys.instance_of?(String)
|
|
|
|
keys = [RawData.new(keys)]
|
|
|
|
else
|
|
|
|
normalize_searching_criteria(keys)
|
|
|
|
end
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
if charset
|
|
|
|
send_command(cmd, "CHARSET", charset, *keys)
|
|
|
|
else
|
|
|
|
send_command(cmd, *keys)
|
|
|
|
end
|
|
|
|
return @responses.delete("SEARCH")[-1]
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def fetch_internal(cmd, set, attr)
|
2000-10-17 22:04:41 +04:00
|
|
|
if attr.instance_of?(String)
|
|
|
|
attr = RawData.new(attr)
|
|
|
|
end
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
@responses.delete("FETCH")
|
|
|
|
send_command(cmd, MessageSet.new(set), attr)
|
|
|
|
return @responses.delete("FETCH")
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
def store_internal(cmd, set, attr, flags)
|
2000-10-17 22:04:41 +04:00
|
|
|
if attr.instance_of?(String)
|
|
|
|
attr = RawData.new(attr)
|
|
|
|
end
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
@responses.delete("FETCH")
|
|
|
|
send_command(cmd, MessageSet.new(set), attr, flags)
|
|
|
|
return @responses.delete("FETCH")
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
def copy_internal(cmd, set, mailbox)
|
|
|
|
send_command(cmd, MessageSet.new(set), mailbox)
|
|
|
|
end
|
|
|
|
|
|
|
|
def sort_internal(cmd, sort_keys, search_keys, charset)
|
2000-10-17 22:04:41 +04:00
|
|
|
if search_keys.instance_of?(String)
|
|
|
|
search_keys = [RawData.new(search_keys)]
|
|
|
|
else
|
|
|
|
normalize_searching_criteria(search_keys)
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
normalize_searching_criteria(search_keys)
|
2001-03-26 16:29:50 +04:00
|
|
|
synchronize do
|
|
|
|
send_command(cmd, sort_keys, charset, *search_keys)
|
|
|
|
return @responses.delete("SORT")[-1]
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
def thread_internal(cmd, algorithm, search_keys, charset)
|
2003-04-30 09:50:24 +04:00
|
|
|
if search_keys.instance_of?(String)
|
|
|
|
search_keys = [RawData.new(search_keys)]
|
|
|
|
else
|
|
|
|
normalize_searching_criteria(search_keys)
|
|
|
|
end
|
|
|
|
normalize_searching_criteria(search_keys)
|
2003-08-04 04:46:06 +04:00
|
|
|
send_command(cmd, algorithm, charset, *search_keys)
|
2003-04-30 09:50:24 +04:00
|
|
|
return @responses.delete("THREAD")[-1]
|
|
|
|
end
|
|
|
|
|
2000-10-13 12:06:16 +04:00
|
|
|
def normalize_searching_criteria(keys)
|
|
|
|
keys.collect! do |i|
|
|
|
|
case i
|
|
|
|
when -1, Range, Array
|
|
|
|
MessageSet.new(i)
|
|
|
|
else
|
|
|
|
i
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-05-10 11:19:35 +04:00
|
|
|
def self.u16tou8(s)
|
|
|
|
len = s.length
|
|
|
|
if len < 2
|
|
|
|
return ""
|
|
|
|
end
|
|
|
|
buf = ""
|
|
|
|
i = 0
|
|
|
|
while i < len
|
|
|
|
c = s[i] << 8 | s[i + 1]
|
|
|
|
i += 2
|
|
|
|
if c == 0xfeff
|
|
|
|
next
|
|
|
|
elsif c < 0x0080
|
|
|
|
buf.concat(c)
|
|
|
|
elsif c < 0x0800
|
|
|
|
b2 = c & 0x003f
|
|
|
|
b1 = c >> 6
|
|
|
|
buf.concat(b1 | 0xc0)
|
|
|
|
buf.concat(b2 | 0x80)
|
|
|
|
elsif c >= 0xdc00 && c < 0xe000
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, "invalid surrogate detected"
|
2003-05-10 11:19:35 +04:00
|
|
|
elsif c >= 0xd800 && c < 0xdc00
|
|
|
|
if i + 2 > len
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, "invalid surrogate detected"
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
low = s[i] << 8 | s[i + 1]
|
|
|
|
i += 2
|
|
|
|
if low < 0xdc00 || low > 0xdfff
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, "invalid surrogate detected"
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
c = (((c & 0x03ff)) << 10 | (low & 0x03ff)) + 0x10000
|
|
|
|
b4 = c & 0x003f
|
|
|
|
b3 = (c >> 6) & 0x003f
|
|
|
|
b2 = (c >> 12) & 0x003f
|
|
|
|
b1 = c >> 18;
|
|
|
|
buf.concat(b1 | 0xf0)
|
|
|
|
buf.concat(b2 | 0x80)
|
|
|
|
buf.concat(b3 | 0x80)
|
|
|
|
buf.concat(b4 | 0x80)
|
|
|
|
else # 0x0800-0xffff
|
|
|
|
b3 = c & 0x003f
|
|
|
|
b2 = (c >> 6) & 0x003f
|
|
|
|
b1 = c >> 12
|
|
|
|
buf.concat(b1 | 0xe0)
|
|
|
|
buf.concat(b2 | 0x80)
|
|
|
|
buf.concat(b3 | 0x80)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
return buf
|
|
|
|
end
|
|
|
|
private_class_method :u16tou8
|
|
|
|
|
|
|
|
def self.u8tou16(s)
|
|
|
|
len = s.length
|
|
|
|
buf = ""
|
|
|
|
i = 0
|
|
|
|
while i < len
|
|
|
|
c = s[i]
|
|
|
|
if (c & 0x80) == 0
|
|
|
|
buf.concat(0x00)
|
|
|
|
buf.concat(c)
|
|
|
|
i += 1
|
|
|
|
elsif (c & 0xe0) == 0xc0 &&
|
|
|
|
inlen >= 2 &&
|
|
|
|
(s[i + 1] & 0xc0) == 0x80
|
|
|
|
if c == 0xc0 || c == 0xc1
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
u = ((c & 0x1f) << 6) | (s[i + 1] & 0x3f)
|
|
|
|
buf.concat(u >> 8)
|
|
|
|
buf.concat(u & 0x00ff)
|
|
|
|
i += 2
|
|
|
|
elsif (c & 0xf0) == 0xe0 &&
|
|
|
|
i + 2 < len &&
|
|
|
|
(s[i + 1] & 0xc0) == 0x80 &&
|
|
|
|
(s[i + 2] & 0xc0) == 0x80
|
|
|
|
if c == 0xe0 && s[i + 1] < 0xa0
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
u = ((c & 0x0f) << 12) | ((s[i + 1] & 0x3f) << 6) | (s[i + 2] & 0x3f)
|
|
|
|
# surrogate chars
|
|
|
|
if u >= 0xd800 && u <= 0xdfff
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("none-UTF-16 char detected (%04x)", u)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
buf.concat(u >> 8)
|
|
|
|
buf.concat(u & 0x00ff)
|
|
|
|
i += 3
|
|
|
|
elsif (c & 0xf8) == 0xf0 &&
|
|
|
|
i + 3 < len &&
|
|
|
|
(s[i + 1] & 0xc0) == 0x80 &&
|
|
|
|
(s[i + 2] & 0xc0) == 0x80 &&
|
|
|
|
(s[i + 3] & 0xc0) == 0x80
|
|
|
|
if c == 0xf0 && s[i + 1] < 0x90
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
u = ((c & 0x07) << 18) | ((s[i + 1] & 0x3f) << 12) |
|
|
|
|
((s[i + 2] & 0x3f) << 6) | (s[i + 3] & 0x3f)
|
|
|
|
if u < 0x10000
|
|
|
|
buf.concat(u >> 8)
|
|
|
|
buf.concat(u & 0x00ff)
|
|
|
|
elsif u < 0x110000
|
|
|
|
high = ((u - 0x10000) >> 10) | 0xd800
|
|
|
|
low = (u & 0x03ff) | 0xdc00
|
|
|
|
buf.concat(high >> 8)
|
|
|
|
buf.concat(high & 0x00ff)
|
|
|
|
buf.concat(low >> 8)
|
|
|
|
buf.concat(low & 0x00ff)
|
|
|
|
else
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("none-UTF-16 char detected (%04x)", u)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
i += 4
|
|
|
|
else
|
2003-05-10 11:55:57 +04:00
|
|
|
raise DataFormatError, format("illegal UTF-8 sequence (%02x)", c)
|
2003-05-10 11:19:35 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
return buf
|
|
|
|
end
|
|
|
|
private_class_method :u8tou16
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class RawData # :nodoc:
|
2000-10-17 22:04:41 +04:00
|
|
|
def format_data
|
|
|
|
return @data
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(data)
|
|
|
|
@data = data
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class Atom # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
def format_data
|
|
|
|
return @data
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(data)
|
|
|
|
@data = data
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class QuotedString # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
def format_data
|
2000-10-15 20:47:29 +04:00
|
|
|
return '"' + @data.gsub(/["\\]/n, "\\\\\\&") + '"'
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(data)
|
|
|
|
@data = data
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class Literal # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
def format_data
|
|
|
|
return "{" + @data.length.to_s + "}" + CRLF + @data
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(data)
|
|
|
|
@data = data
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class MessageSet # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
def format_data
|
|
|
|
return format_internal(@data)
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(data)
|
|
|
|
@data = data
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_internal(data)
|
|
|
|
case data
|
|
|
|
when "*"
|
|
|
|
return data
|
|
|
|
when Integer
|
|
|
|
ensure_nz_number(data)
|
|
|
|
if data == -1
|
|
|
|
return "*"
|
|
|
|
else
|
|
|
|
return data.to_s
|
|
|
|
end
|
|
|
|
when Range
|
|
|
|
return format_internal(data.first) +
|
|
|
|
":" + format_internal(data.last)
|
|
|
|
when Array
|
|
|
|
return data.collect {|i| format_internal(i)}.join(",")
|
2003-04-30 09:50:24 +04:00
|
|
|
when ThreadMember
|
|
|
|
return data.seqno.to_s +
|
|
|
|
":" + data.children.collect {|i| format_internal(i).join(",")}
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
|
|
|
raise DataFormatError, data.inspect
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def ensure_nz_number(num)
|
|
|
|
if num < -1 || num == 0 || num >= 4294967296
|
|
|
|
raise DataFormatError, num.inspect
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Net::IMAP::ContinuationRequest represents command continuation requests.
|
|
|
|
#
|
|
|
|
# The command continuation request response is indicated by a "+" token
|
|
|
|
# instead of a tag. This form of response indicates that the server is
|
|
|
|
# ready to accept the continuation of a command from the client. The
|
|
|
|
# remainder of this response is a line of text.
|
|
|
|
#
|
|
|
|
# continue_req ::= "+" SPACE (resp_text / base64)
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# data:: Returns the data (Net::IMAP::ResponseText).
|
|
|
|
#
|
|
|
|
# raw_data:: Returns the raw data string.
|
2001-03-30 17:59:26 +04:00
|
|
|
ContinuationRequest = Struct.new(:data, :raw_data)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::UntaggedResponse represents untagged responses.
|
|
|
|
#
|
|
|
|
# Data transmitted by the server to the client and status responses
|
|
|
|
# that do not indicate command completion are prefixed with the token
|
|
|
|
# "*", and are called untagged responses.
|
|
|
|
#
|
|
|
|
# response_data ::= "*" SPACE (resp_cond_state / resp_cond_bye /
|
|
|
|
# mailbox_data / message_data / capability_data)
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# name:: Returns the name such as "FLAGS", "LIST", "FETCH"....
|
|
|
|
#
|
|
|
|
# data:: Returns the data such as an array of flag symbols,
|
|
|
|
# a ((<Net::IMAP::MailboxList>)) object....
|
|
|
|
#
|
|
|
|
# raw_data:: Returns the raw data string.
|
2000-10-26 01:31:52 +04:00
|
|
|
UntaggedResponse = Struct.new(:name, :data, :raw_data)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::TaggedResponse represents tagged responses.
|
|
|
|
#
|
|
|
|
# The server completion result response indicates the success or
|
|
|
|
# failure of the operation. It is tagged with the same tag as the
|
|
|
|
# client command which began the operation.
|
|
|
|
#
|
|
|
|
# response_tagged ::= tag SPACE resp_cond_state CRLF
|
|
|
|
#
|
|
|
|
# tag ::= 1*<any ATOM_CHAR except "+">
|
|
|
|
#
|
|
|
|
# resp_cond_state ::= ("OK" / "NO" / "BAD") SPACE resp_text
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# tag:: Returns the tag.
|
|
|
|
#
|
|
|
|
# name:: Returns the name. the name is one of "OK", "NO", "BAD".
|
|
|
|
#
|
|
|
|
# data:: Returns the data. See ((<Net::IMAP::ResponseText>)).
|
|
|
|
#
|
|
|
|
# raw_data:: Returns the raw data string.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
TaggedResponse = Struct.new(:tag, :name, :data, :raw_data)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::ResponseText represents texts of responses.
|
|
|
|
# The text may be prefixed by the response code.
|
|
|
|
#
|
|
|
|
# resp_text ::= ["[" resp_text_code "]" SPACE] (text_mime2 / text)
|
|
|
|
# ;; text SHOULD NOT begin with "[" or "="
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# code:: Returns the response code. See ((<Net::IMAP::ResponseCode>)).
|
|
|
|
#
|
|
|
|
# text:: Returns the text.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
ResponseText = Struct.new(:code, :text)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
#
|
|
|
|
# Net::IMAP::ResponseCode represents response codes.
|
|
|
|
#
|
|
|
|
# resp_text_code ::= "ALERT" / "PARSE" /
|
|
|
|
# "PERMANENTFLAGS" SPACE "(" #(flag / "\*") ")" /
|
|
|
|
# "READ-ONLY" / "READ-WRITE" / "TRYCREATE" /
|
|
|
|
# "UIDVALIDITY" SPACE nz_number /
|
|
|
|
# "UNSEEN" SPACE nz_number /
|
|
|
|
# atom [SPACE 1*<any TEXT_CHAR except "]">]
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# name:: Returns the name such as "ALERT", "PERMANENTFLAGS", "UIDVALIDITY"....
|
|
|
|
#
|
|
|
|
# data:: Returns the data if it exists.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
ResponseCode = Struct.new(:name, :data)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::MailboxList represents contents of the LIST response.
|
|
|
|
#
|
|
|
|
# mailbox_list ::= "(" #("\Marked" / "\Noinferiors" /
|
|
|
|
# "\Noselect" / "\Unmarked" / flag_extension) ")"
|
|
|
|
# SPACE (<"> QUOTED_CHAR <"> / nil) SPACE mailbox
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# attr:: Returns the name attributes. Each name attribute is a symbol
|
|
|
|
# capitalized by String#capitalize, such as :Noselect (not :NoSelect).
|
|
|
|
#
|
|
|
|
# delim:: Returns the hierarchy delimiter
|
|
|
|
#
|
|
|
|
# name:: Returns the mailbox name.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
MailboxList = Struct.new(:attr, :delim, :name)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::MailboxQuota represents contents of GETQUOTA response.
|
|
|
|
# This object can also be a response to GETQUOTAROOT. In the syntax
|
|
|
|
# specification below, the delimiter used with the "#" construct is a
|
|
|
|
# single space (SPACE).
|
|
|
|
#
|
|
|
|
# quota_list ::= "(" #quota_resource ")"
|
|
|
|
#
|
|
|
|
# quota_resource ::= atom SPACE number SPACE number
|
|
|
|
#
|
|
|
|
# quota_response ::= "QUOTA" SPACE astring SPACE quota_list
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# mailbox:: The mailbox with the associated quota.
|
|
|
|
#
|
|
|
|
# usage:: Current storage usage of mailbox.
|
|
|
|
#
|
|
|
|
# quota:: Quota limit imposed on mailbox.
|
|
|
|
#
|
2001-07-30 06:15:13 +04:00
|
|
|
MailboxQuota = Struct.new(:mailbox, :usage, :quota)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::MailboxQuotaRoot represents part of the GETQUOTAROOT
|
|
|
|
# response. (GETQUOTAROOT can also return Net::IMAP::MailboxQuota.)
|
|
|
|
#
|
|
|
|
# quotaroot_response ::= "QUOTAROOT" SPACE astring *(SPACE astring)
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# mailbox:: The mailbox with the associated quota.
|
|
|
|
#
|
|
|
|
# quotaroots:: Zero or more quotaroots that effect the quota on the
|
|
|
|
# specified mailbox.
|
|
|
|
#
|
2002-03-01 05:27:37 +03:00
|
|
|
MailboxQuotaRoot = Struct.new(:mailbox, :quotaroots)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::MailboxACLItem represents response from GETACL.
|
|
|
|
#
|
|
|
|
# acl_data ::= "ACL" SPACE mailbox *(SPACE identifier SPACE rights)
|
|
|
|
#
|
|
|
|
# identifier ::= astring
|
|
|
|
#
|
|
|
|
# rights ::= astring
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# user:: Login name that has certain rights to the mailbox
|
|
|
|
# that was specified with the getacl command.
|
|
|
|
#
|
|
|
|
# rights:: The access rights the indicated user has to the
|
|
|
|
# mailbox.
|
|
|
|
#
|
2002-03-01 05:27:37 +03:00
|
|
|
MailboxACLItem = Struct.new(:user, :rights)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::StatusData represents contents of the STATUS response.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# mailbox:: Returns the mailbox name.
|
|
|
|
#
|
|
|
|
# attr:: Returns a hash. Each key is one of "MESSAGES", "RECENT", "UIDNEXT",
|
|
|
|
# "UIDVALIDITY", "UNSEEN". Each value is a number.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
StatusData = Struct.new(:mailbox, :attr)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::FetchData represents contents of the FETCH response.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# seqno:: Returns the message sequence number.
|
|
|
|
# (Note: not the unique identifier, even for the UID command response.)
|
|
|
|
#
|
|
|
|
# attr:: Returns a hash. Each key is a data item name, and each value is
|
|
|
|
# its value.
|
|
|
|
#
|
|
|
|
# The current data items are:
|
|
|
|
#
|
|
|
|
# [BODY]
|
|
|
|
# A form of BODYSTRUCTURE without extension data.
|
|
|
|
# [BODY[<section>]<<origin_octet>>]
|
|
|
|
# A string expressing the body contents of the specified section.
|
|
|
|
# [BODYSTRUCTURE]
|
|
|
|
# An object that describes the [MIME-IMB] body structure of a message.
|
|
|
|
# See Net::IMAP::BodyTypeBasic, Net::IMAP::BodyTypeText,
|
|
|
|
# Net::IMAP::BodyTypeMessage, Net::IMAP::BodyTypeMultipart.
|
|
|
|
# [ENVELOPE]
|
|
|
|
# A Net::IMAP::Envelope object that describes the envelope
|
|
|
|
# structure of a message.
|
|
|
|
# [FLAGS]
|
|
|
|
# A array of flag symbols that are set for this message. flag symbols
|
|
|
|
# are capitalized by String#capitalize.
|
|
|
|
# [INTERNALDATE]
|
|
|
|
# A string representing the internal date of the message.
|
|
|
|
# [RFC822]
|
|
|
|
# Equivalent to BODY[].
|
|
|
|
# [RFC822.HEADER]
|
|
|
|
# Equivalent to BODY.PEEK[HEADER].
|
|
|
|
# [RFC822.SIZE]
|
|
|
|
# A number expressing the [RFC-822] size of the message.
|
|
|
|
# [RFC822.TEXT]
|
|
|
|
# Equivalent to BODY[TEXT].
|
|
|
|
# [UID]
|
|
|
|
# A number expressing the unique identifier of the message.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
FetchData = Struct.new(:seqno, :attr)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::Envelope represents envelope structures of messages.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# date:: Returns a string that represents the date.
|
|
|
|
#
|
|
|
|
# subject:: Returns a string that represents the subject.
|
|
|
|
#
|
|
|
|
# from:: Returns an array of Net::IMAP::Address that represents the from.
|
|
|
|
#
|
|
|
|
# sender:: Returns an array of Net::IMAP::Address that represents the sender.
|
|
|
|
#
|
|
|
|
# reply_to:: Returns an array of Net::IMAP::Address that represents the reply-to.
|
|
|
|
#
|
|
|
|
# to:: Returns an array of Net::IMAP::Address that represents the to.
|
|
|
|
#
|
|
|
|
# cc:: Returns an array of Net::IMAP::Address that represents the cc.
|
|
|
|
#
|
|
|
|
# bcc:: Returns an array of Net::IMAP::Address that represents the bcc.
|
|
|
|
#
|
|
|
|
# in_reply_to:: Returns a string that represents the in-reply-to.
|
|
|
|
#
|
|
|
|
# message_id:: Returns a string that represents the message-id.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
Envelope = Struct.new(:date, :subject, :from, :sender, :reply_to,
|
|
|
|
:to, :cc, :bcc, :in_reply_to, :message_id)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
#
|
|
|
|
# Net::IMAP::Address represents electronic mail addresses.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# name:: Returns the phrase from [RFC-822] mailbox.
|
|
|
|
#
|
|
|
|
# route:: Returns the route from [RFC-822] route-addr.
|
|
|
|
#
|
|
|
|
# mailbox:: nil indicates end of [RFC-822] group.
|
|
|
|
# If non-nil and host is nil, returns [RFC-822] group name.
|
|
|
|
# Otherwise, returns [RFC-822] local-part
|
|
|
|
#
|
|
|
|
# host:: nil indicates [RFC-822] group syntax.
|
|
|
|
# Otherwise, returns [RFC-822] domain name.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
Address = Struct.new(:name, :route, :mailbox, :host)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
#
|
|
|
|
# Net::IMAP::ContentDisposition represents Content-Disposition fields.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# dsp_type:: Returns the disposition type.
|
|
|
|
#
|
|
|
|
# param:: Returns a hash that represents parameters of the Content-Disposition
|
|
|
|
# field.
|
|
|
|
#
|
2000-10-26 01:31:52 +04:00
|
|
|
ContentDisposition = Struct.new(:dsp_type, :param)
|
2003-08-04 04:46:06 +04:00
|
|
|
|
|
|
|
# Net::IMAP::ThreadMember represents a thread-node returned
|
|
|
|
# by Net::IMAP#thread
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# seqno:: The sequence number of this message.
|
|
|
|
#
|
|
|
|
# children:: an array of Net::IMAP::ThreadMember objects for mail
|
|
|
|
# items that are children of this in the thread.
|
|
|
|
#
|
2003-04-30 09:50:24 +04:00
|
|
|
ThreadMember = Struct.new(:seqno, :children)
|
2000-10-26 01:31:52 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Net::IMAP::BodyTypeBasic represents basic body structures of messages.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# media_type:: Returns the content media type name as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# subtype:: Returns the content subtype name as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# param:: Returns a hash that represents parameters as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# content_id:: Returns a string giving the content id as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# description:: Returns a string giving the content description as defined in
|
|
|
|
# [MIME-IMB].
|
|
|
|
#
|
|
|
|
# encoding:: Returns a string giving the content transfer encoding as defined in
|
|
|
|
# [MIME-IMB].
|
|
|
|
#
|
|
|
|
# size:: Returns a number giving the size of the body in octets.
|
|
|
|
#
|
|
|
|
# md5:: Returns a string giving the body MD5 value as defined in [MD5].
|
|
|
|
#
|
|
|
|
# disposition:: Returns a Net::IMAP::ContentDisposition object giving
|
|
|
|
# the content disposition.
|
|
|
|
#
|
|
|
|
# language:: Returns a string or an array of strings giving the body
|
|
|
|
# language value as defined in [LANGUAGE-TAGS].
|
|
|
|
#
|
|
|
|
# extension:: Returns extension data.
|
|
|
|
#
|
|
|
|
# multipart?:: Returns false.
|
|
|
|
#
|
2001-03-30 23:51:33 +04:00
|
|
|
class BodyTypeBasic < Struct.new(:media_type, :subtype,
|
2000-10-26 01:31:52 +04:00
|
|
|
:param, :content_id,
|
|
|
|
:description, :encoding, :size,
|
|
|
|
:md5, :disposition, :language,
|
|
|
|
:extension)
|
|
|
|
def multipart?
|
|
|
|
return false
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2001-03-30 23:51:33 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Obsolete: use +subtype+ instead. Calling this will
|
|
|
|
# generate a warning message to +stderr+, then return
|
|
|
|
# the value of +subtype+.
|
2001-03-30 23:51:33 +04:00
|
|
|
def media_subtype
|
|
|
|
$stderr.printf("warning: media_subtype is obsolete.\n")
|
|
|
|
$stderr.printf(" use subtype instead.\n")
|
2001-04-02 07:41:35 +04:00
|
|
|
return subtype
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Net::IMAP::BodyTypeText represents TEXT body structures of messages.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# lines:: Returns the size of the body in text lines.
|
|
|
|
#
|
|
|
|
# And Net::IMAP::BodyTypeText has all fields of Net::IMAP::BodyTypeBasic.
|
|
|
|
#
|
2001-03-30 23:51:33 +04:00
|
|
|
class BodyTypeText < Struct.new(:media_type, :subtype,
|
2000-10-26 01:31:52 +04:00
|
|
|
:param, :content_id,
|
|
|
|
:description, :encoding, :size,
|
|
|
|
:lines,
|
|
|
|
:md5, :disposition, :language,
|
|
|
|
:extension)
|
|
|
|
def multipart?
|
|
|
|
return false
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2001-03-30 23:51:33 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Obsolete: use +subtype+ instead. Calling this will
|
|
|
|
# generate a warning message to +stderr+, then return
|
|
|
|
# the value of +subtype+.
|
2001-03-30 23:51:33 +04:00
|
|
|
def media_subtype
|
|
|
|
$stderr.printf("warning: media_subtype is obsolete.\n")
|
|
|
|
$stderr.printf(" use subtype instead.\n")
|
2001-04-02 07:41:35 +04:00
|
|
|
return subtype
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Net::IMAP::BodyTypeMessage represents MESSAGE/RFC822 body structures of messages.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# envelope:: Returns a Net::IMAP::Envelope giving the envelope structure.
|
|
|
|
#
|
|
|
|
# body:: Returns an object giving the body structure.
|
|
|
|
#
|
|
|
|
# And Net::IMAP::BodyTypeMessage has all methods of Net::IMAP::BodyTypeText.
|
|
|
|
#
|
2001-03-30 23:51:33 +04:00
|
|
|
class BodyTypeMessage < Struct.new(:media_type, :subtype,
|
2000-10-26 01:31:52 +04:00
|
|
|
:param, :content_id,
|
|
|
|
:description, :encoding, :size,
|
|
|
|
:envelope, :body, :lines,
|
|
|
|
:md5, :disposition, :language,
|
|
|
|
:extension)
|
|
|
|
def multipart?
|
|
|
|
return false
|
|
|
|
end
|
2001-03-30 23:51:33 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Obsolete: use +subtype+ instead. Calling this will
|
|
|
|
# generate a warning message to +stderr+, then return
|
|
|
|
# the value of +subtype+.
|
2001-03-30 23:51:33 +04:00
|
|
|
def media_subtype
|
|
|
|
$stderr.printf("warning: media_subtype is obsolete.\n")
|
|
|
|
$stderr.printf(" use subtype instead.\n")
|
2001-04-02 07:41:35 +04:00
|
|
|
return subtype
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Net::IMAP::BodyTypeMultipart represents multipart body structures
|
|
|
|
# of messages.
|
|
|
|
#
|
|
|
|
# ==== Fields:
|
|
|
|
#
|
|
|
|
# media_type:: Returns the content media type name as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# subtype:: Returns the content subtype name as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# parts:: Returns multiple parts.
|
|
|
|
#
|
|
|
|
# param:: Returns a hash that represents parameters as defined in [MIME-IMB].
|
|
|
|
#
|
|
|
|
# disposition:: Returns a Net::IMAP::ContentDisposition object giving
|
|
|
|
# the content disposition.
|
|
|
|
#
|
|
|
|
# language:: Returns a string or an array of strings giving the body
|
|
|
|
# language value as defined in [LANGUAGE-TAGS].
|
|
|
|
#
|
|
|
|
# extension:: Returns extension data.
|
|
|
|
#
|
|
|
|
# multipart?:: Returns true.
|
|
|
|
#
|
2001-03-30 23:51:33 +04:00
|
|
|
class BodyTypeMultipart < Struct.new(:media_type, :subtype,
|
2000-10-26 01:31:52 +04:00
|
|
|
:parts,
|
|
|
|
:param, :disposition, :language,
|
|
|
|
:extension)
|
|
|
|
def multipart?
|
|
|
|
return true
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2001-03-30 23:51:33 +04:00
|
|
|
|
2003-08-04 04:46:06 +04:00
|
|
|
# Obsolete: use +subtype+ instead. Calling this will
|
|
|
|
# generate a warning message to +stderr+, then return
|
|
|
|
# the value of +subtype+.
|
2001-03-30 23:51:33 +04:00
|
|
|
def media_subtype
|
|
|
|
$stderr.printf("warning: media_subtype is obsolete.\n")
|
|
|
|
$stderr.printf(" use subtype instead.\n")
|
2001-04-02 07:41:35 +04:00
|
|
|
return subtype
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
class ResponseParser # :nodoc:
|
2000-10-13 12:06:16 +04:00
|
|
|
def parse(str)
|
|
|
|
@str = str
|
|
|
|
@pos = 0
|
2000-10-26 01:31:52 +04:00
|
|
|
@lex_state = EXPR_BEG
|
|
|
|
@token = nil
|
|
|
|
return response
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
2000-10-26 12:19:04 +04:00
|
|
|
EXPR_BEG = :EXPR_BEG
|
|
|
|
EXPR_DATA = :EXPR_DATA
|
|
|
|
EXPR_TEXT = :EXPR_TEXT
|
|
|
|
EXPR_RTEXT = :EXPR_RTEXT
|
|
|
|
EXPR_CTEXT = :EXPR_CTEXT
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
T_SPACE = :SPACE
|
2000-10-13 12:06:16 +04:00
|
|
|
T_NIL = :NIL
|
|
|
|
T_NUMBER = :NUMBER
|
|
|
|
T_ATOM = :ATOM
|
|
|
|
T_QUOTED = :QUOTED
|
2000-10-26 01:31:52 +04:00
|
|
|
T_LPAR = :LPAR
|
|
|
|
T_RPAR = :RPAR
|
|
|
|
T_BSLASH = :BSLASH
|
2000-10-13 12:06:16 +04:00
|
|
|
T_STAR = :STAR
|
|
|
|
T_LBRA = :LBRA
|
|
|
|
T_RBRA = :RBRA
|
2000-10-26 01:31:52 +04:00
|
|
|
T_LITERAL = :LITERAL
|
|
|
|
T_PLUS = :PLUS
|
|
|
|
T_PERCENT = :PERCENT
|
|
|
|
T_CRLF = :CRLF
|
|
|
|
T_EOF = :EOF
|
2000-10-13 12:06:16 +04:00
|
|
|
T_TEXT = :TEXT
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
BEG_REGEXP = /\G(?:\
|
|
|
|
(?# 1: SPACE )( )|\
|
|
|
|
(?# 2: NIL )(NIL)(?=[\x80-\xff(){ \x00-\x1f\x7f%*"\\\[\]+])|\
|
|
|
|
(?# 3: NUMBER )(\d+)(?=[\x80-\xff(){ \x00-\x1f\x7f%*"\\\[\]+])|\
|
|
|
|
(?# 4: ATOM )([^\x80-\xff(){ \x00-\x1f\x7f%*"\\\[\]+]+)|\
|
|
|
|
(?# 5: QUOTED )"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)"|\
|
|
|
|
(?# 6: LPAR )(\()|\
|
|
|
|
(?# 7: RPAR )(\))|\
|
|
|
|
(?# 8: BSLASH )(\\)|\
|
|
|
|
(?# 9: STAR )(\*)|\
|
|
|
|
(?# 10: LBRA )(\[)|\
|
|
|
|
(?# 11: RBRA )(\])|\
|
|
|
|
(?# 12: LITERAL )\{(\d+)\}\r\n|\
|
|
|
|
(?# 13: PLUS )(\+)|\
|
|
|
|
(?# 14: PERCENT )(%)|\
|
|
|
|
(?# 15: CRLF )(\r\n)|\
|
|
|
|
(?# 16: EOF )(\z))/ni
|
|
|
|
|
2000-10-26 12:19:04 +04:00
|
|
|
DATA_REGEXP = /\G(?:\
|
|
|
|
(?# 1: SPACE )( )|\
|
|
|
|
(?# 2: NIL )(NIL)|\
|
|
|
|
(?# 3: NUMBER )(\d+)|\
|
|
|
|
(?# 4: QUOTED )"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)"|\
|
|
|
|
(?# 5: LITERAL )\{(\d+)\}\r\n|\
|
|
|
|
(?# 6: LPAR )(\()|\
|
|
|
|
(?# 7: RPAR )(\)))/ni
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
TEXT_REGEXP = /\G(?:\
|
|
|
|
(?# 1: TEXT )([^\x00\x80-\xff\r\n]*))/ni
|
|
|
|
|
|
|
|
RTEXT_REGEXP = /\G(?:\
|
2000-10-13 12:06:16 +04:00
|
|
|
(?# 1: LBRA )(\[)|\
|
2000-10-26 01:31:52 +04:00
|
|
|
(?# 2: TEXT )([^\x00\x80-\xff\r\n]*))/ni
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
CTEXT_REGEXP = /\G(?:\
|
|
|
|
(?# 1: TEXT )([^\x00\x80-\xff\r\n\]]*))/ni
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
Token = Struct.new(:symbol, :value)
|
|
|
|
|
|
|
|
def response
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_PLUS
|
|
|
|
result = continue_req
|
|
|
|
when T_STAR
|
|
|
|
result = response_untagged
|
|
|
|
else
|
|
|
|
result = response_tagged
|
|
|
|
end
|
|
|
|
match(T_CRLF)
|
|
|
|
match(T_EOF)
|
|
|
|
return result
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def continue_req
|
|
|
|
match(T_PLUS)
|
|
|
|
match(T_SPACE)
|
2001-03-30 17:59:26 +04:00
|
|
|
return ContinuationRequest.new(resp_text, @str)
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
def response_untagged
|
|
|
|
match(T_STAR)
|
|
|
|
match(T_SPACE)
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_NUMBER
|
|
|
|
return numeric_response
|
|
|
|
elsif token.symbol == T_ATOM
|
|
|
|
case token.value
|
|
|
|
when /\A(?:OK|NO|BAD|BYE|PREAUTH)\z/ni
|
|
|
|
return response_cond
|
|
|
|
when /\A(?:FLAGS)\z/ni
|
|
|
|
return flags_response
|
|
|
|
when /\A(?:LIST|LSUB)\z/ni
|
|
|
|
return list_response
|
2001-07-30 06:15:13 +04:00
|
|
|
when /\A(?:QUOTA)\z/ni
|
|
|
|
return getquota_response
|
2002-03-01 05:27:37 +03:00
|
|
|
when /\A(?:QUOTAROOT)\z/ni
|
|
|
|
return getquotaroot_response
|
2001-07-30 06:15:13 +04:00
|
|
|
when /\A(?:ACL)\z/ni
|
|
|
|
return getacl_response
|
2000-10-26 01:31:52 +04:00
|
|
|
when /\A(?:SEARCH|SORT)\z/ni
|
|
|
|
return search_response
|
2003-04-30 09:50:24 +04:00
|
|
|
when /\A(?:THREAD)\z/ni
|
|
|
|
return thread_response
|
2000-10-26 01:31:52 +04:00
|
|
|
when /\A(?:STATUS)\z/ni
|
|
|
|
return status_response
|
|
|
|
when /\A(?:CAPABILITY)\z/ni
|
|
|
|
return capability_response
|
|
|
|
else
|
|
|
|
return text_response
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
parse_error("unexpected token %s", token.symbol)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def response_tagged
|
|
|
|
tag = atom
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return TaggedResponse.new(tag, name, resp_text, @str)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def response_cond
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return UntaggedResponse.new(name, resp_text, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def numeric_response
|
|
|
|
n = number
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
case name
|
|
|
|
when "EXISTS", "RECENT", "EXPUNGE"
|
|
|
|
return UntaggedResponse.new(name, n, @str)
|
|
|
|
when "FETCH"
|
|
|
|
shift_token
|
|
|
|
match(T_SPACE)
|
|
|
|
data = FetchData.new(n, msg_att)
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def msg_att
|
|
|
|
match(T_LPAR)
|
|
|
|
attr = {}
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
token = lookahead
|
|
|
|
end
|
|
|
|
case token.value
|
|
|
|
when /\A(?:ENVELOPE)\z/ni
|
|
|
|
name, val = envelope_data
|
|
|
|
when /\A(?:FLAGS)\z/ni
|
|
|
|
name, val = flags_data
|
|
|
|
when /\A(?:INTERNALDATE)\z/ni
|
|
|
|
name, val = internaldate_data
|
|
|
|
when /\A(?:RFC822(?:\.HEADER|\.TEXT)?)\z/ni
|
|
|
|
name, val = rfc822_text
|
|
|
|
when /\A(?:RFC822\.SIZE)\z/ni
|
|
|
|
name, val = rfc822_size
|
|
|
|
when /\A(?:BODY(?:STRUCTURE)?)\z/ni
|
|
|
|
name, val = body_data
|
|
|
|
when /\A(?:UID)\z/ni
|
|
|
|
name, val = uid_data
|
|
|
|
else
|
|
|
|
parse_error("unknown attribute `%s'", token.value)
|
|
|
|
end
|
|
|
|
attr[name] = val
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
return attr
|
|
|
|
end
|
|
|
|
|
|
|
|
def envelope_data
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return name, envelope
|
|
|
|
end
|
|
|
|
|
|
|
|
def envelope
|
2000-10-26 12:19:04 +04:00
|
|
|
@lex_state = EXPR_DATA
|
2000-10-26 01:31:52 +04:00
|
|
|
match(T_LPAR)
|
|
|
|
date = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
subject = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
from = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
sender = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
reply_to = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
to = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
cc = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
bcc = address_list
|
|
|
|
match(T_SPACE)
|
|
|
|
in_reply_to = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
message_id = nstring
|
|
|
|
match(T_RPAR)
|
2000-10-26 12:19:04 +04:00
|
|
|
@lex_state = EXPR_BEG
|
2000-10-26 01:31:52 +04:00
|
|
|
return Envelope.new(date, subject, from, sender, reply_to,
|
|
|
|
to, cc, bcc, in_reply_to, message_id)
|
|
|
|
end
|
|
|
|
|
|
|
|
def flags_data
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return name, flag_list
|
|
|
|
end
|
|
|
|
|
|
|
|
def internaldate_data
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_QUOTED)
|
|
|
|
return name, token.value
|
|
|
|
end
|
|
|
|
|
|
|
|
def rfc822_text
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return name, nstring
|
|
|
|
end
|
|
|
|
|
|
|
|
def rfc822_size
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return name, number
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def body_data
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
return name, body
|
|
|
|
end
|
|
|
|
name.concat(section)
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_ATOM
|
|
|
|
name.concat(token.value)
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
match(T_SPACE)
|
|
|
|
data = nstring
|
|
|
|
return name, data
|
|
|
|
end
|
|
|
|
|
|
|
|
def body
|
2000-10-26 12:19:04 +04:00
|
|
|
@lex_state = EXPR_DATA
|
2000-10-26 01:31:52 +04:00
|
|
|
match(T_LPAR)
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_LPAR
|
|
|
|
result = body_type_mpart
|
|
|
|
else
|
|
|
|
result = body_type_1part
|
|
|
|
end
|
|
|
|
match(T_RPAR)
|
2000-10-26 12:19:04 +04:00
|
|
|
@lex_state = EXPR_BEG
|
2000-10-26 01:31:52 +04:00
|
|
|
return result
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_type_1part
|
|
|
|
token = lookahead
|
2000-10-13 12:06:16 +04:00
|
|
|
case token.value
|
2000-10-26 01:31:52 +04:00
|
|
|
when /\A(?:TEXT)\z/ni
|
|
|
|
return body_type_text
|
|
|
|
when /\A(?:MESSAGE)\z/ni
|
|
|
|
return body_type_msg
|
|
|
|
else
|
|
|
|
return body_type_basic
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_type_basic
|
|
|
|
mtype, msubtype = media_type
|
|
|
|
match(T_SPACE)
|
|
|
|
param, content_id, desc, enc, size = body_fields
|
|
|
|
md5, disposition, language, extension = body_ext_1part
|
|
|
|
return BodyTypeBasic.new(mtype, msubtype,
|
|
|
|
param, content_id,
|
|
|
|
desc, enc, size,
|
|
|
|
md5, disposition, language, extension)
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_type_text
|
|
|
|
mtype, msubtype = media_type
|
|
|
|
match(T_SPACE)
|
|
|
|
param, content_id, desc, enc, size = body_fields
|
|
|
|
match(T_SPACE)
|
|
|
|
lines = number
|
|
|
|
md5, disposition, language, extension = body_ext_1part
|
|
|
|
return BodyTypeText.new(mtype, msubtype,
|
|
|
|
param, content_id,
|
|
|
|
desc, enc, size,
|
|
|
|
lines,
|
|
|
|
md5, disposition, language, extension)
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_type_msg
|
|
|
|
mtype, msubtype = media_type
|
|
|
|
match(T_SPACE)
|
|
|
|
param, content_id, desc, enc, size = body_fields
|
|
|
|
match(T_SPACE)
|
|
|
|
env = envelope
|
|
|
|
match(T_SPACE)
|
|
|
|
b = body
|
|
|
|
match(T_SPACE)
|
|
|
|
lines = number
|
|
|
|
md5, disposition, language, extension = body_ext_1part
|
|
|
|
return BodyTypeMessage.new(mtype, msubtype,
|
|
|
|
param, content_id,
|
|
|
|
desc, enc, size,
|
|
|
|
env, b, lines,
|
|
|
|
md5, disposition, language, extension)
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_type_mpart
|
|
|
|
parts = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
end
|
|
|
|
parts.push(body)
|
|
|
|
end
|
|
|
|
mtype = "MULTIPART"
|
|
|
|
msubtype = string.upcase
|
|
|
|
param, disposition, language, extension = body_ext_mpart
|
|
|
|
return BodyTypeMultipart.new(mtype, msubtype, parts,
|
|
|
|
param, disposition, language,
|
|
|
|
extension)
|
|
|
|
end
|
|
|
|
|
|
|
|
def media_type
|
|
|
|
mtype = string.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
msubtype = string.upcase
|
|
|
|
return mtype, msubtype
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_fields
|
|
|
|
param = body_fld_param
|
|
|
|
match(T_SPACE)
|
|
|
|
content_id = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
desc = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
enc = string.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
size = number
|
|
|
|
return param, content_id, desc, enc, size
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_fld_param
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_NIL
|
|
|
|
shift_token
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
match(T_LPAR)
|
|
|
|
param = {}
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
name = string.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
val = string
|
|
|
|
param[name] = val
|
|
|
|
end
|
|
|
|
return param
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_ext_1part
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
md5 = nstring
|
|
|
|
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return md5
|
|
|
|
end
|
|
|
|
disposition = body_fld_dsp
|
|
|
|
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return md5, disposition
|
|
|
|
end
|
|
|
|
language = body_fld_lang
|
|
|
|
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
return md5, disposition, language
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
|
|
|
|
extension = body_extensions
|
|
|
|
return md5, disposition, language, extension
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_ext_mpart
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
param = body_fld_param
|
|
|
|
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return param
|
|
|
|
end
|
|
|
|
disposition = body_fld_dsp
|
|
|
|
match(T_SPACE)
|
|
|
|
language = body_fld_lang
|
|
|
|
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
return param, disposition, language
|
|
|
|
end
|
|
|
|
|
|
|
|
extension = body_extensions
|
|
|
|
return param, disposition, language, extension
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_fld_dsp
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_NIL
|
|
|
|
shift_token
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
match(T_LPAR)
|
|
|
|
dsp_type = string.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
param = body_fld_param
|
|
|
|
match(T_RPAR)
|
|
|
|
return ContentDisposition.new(dsp_type, param)
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_fld_lang
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_LPAR
|
|
|
|
shift_token
|
|
|
|
result = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
return result
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
result.push(string.upcase)
|
|
|
|
end
|
|
|
|
else
|
|
|
|
lang = nstring
|
|
|
|
if lang
|
|
|
|
return lang.upcase
|
|
|
|
else
|
|
|
|
return lang
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_extensions
|
|
|
|
result = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
return result
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
result.push(body_extension)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def body_extension
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_LPAR
|
|
|
|
shift_token
|
|
|
|
result = body_extensions
|
|
|
|
match(T_RPAR)
|
|
|
|
return result
|
|
|
|
when T_NUMBER
|
|
|
|
return number
|
|
|
|
else
|
|
|
|
return nstring
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def section
|
|
|
|
str = ""
|
|
|
|
token = match(T_LBRA)
|
|
|
|
str.concat(token.value)
|
2000-11-01 05:48:47 +03:00
|
|
|
token = match(T_ATOM, T_NUMBER, T_RBRA)
|
|
|
|
if token.symbol == T_RBRA
|
|
|
|
str.concat(token.value)
|
|
|
|
return str
|
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
str.concat(token.value)
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
str.concat(token.value)
|
|
|
|
token = match(T_LPAR)
|
|
|
|
str.concat(token.value)
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
str.concat(token.value)
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
str.concat(token.value)
|
|
|
|
end
|
|
|
|
str.concat(format_string(astring))
|
|
|
|
end
|
|
|
|
end
|
|
|
|
token = match(T_RBRA)
|
|
|
|
str.concat(token.value)
|
|
|
|
return str
|
|
|
|
end
|
|
|
|
|
|
|
|
def format_string(str)
|
|
|
|
case str
|
|
|
|
when ""
|
|
|
|
return '""'
|
|
|
|
when /[\x80-\xff\r\n]/n
|
|
|
|
# literal
|
|
|
|
return "{" + str.length.to_s + "}" + CRLF + str
|
|
|
|
when /[(){ \x00-\x1f\x7f%*"\\]/n
|
|
|
|
# quoted string
|
|
|
|
return '"' + str.gsub(/["\\]/n, "\\\\\\&") + '"'
|
|
|
|
else
|
|
|
|
# atom
|
|
|
|
return str
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def uid_data
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return name, number
|
|
|
|
end
|
|
|
|
|
|
|
|
def text_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
2000-10-13 12:06:16 +04:00
|
|
|
@lex_state = EXPR_TEXT
|
2000-10-26 01:31:52 +04:00
|
|
|
token = match(T_TEXT)
|
|
|
|
@lex_state = EXPR_BEG
|
|
|
|
return UntaggedResponse.new(name, token.value)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def flags_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return UntaggedResponse.new(name, flag_list, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def list_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
return UntaggedResponse.new(name, mailbox_list, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def mailbox_list
|
|
|
|
attr = flag_list
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_QUOTED, T_NIL)
|
|
|
|
if token.symbol == T_NIL
|
|
|
|
delim = nil
|
|
|
|
else
|
|
|
|
delim = token.value
|
|
|
|
end
|
|
|
|
match(T_SPACE)
|
|
|
|
name = astring
|
|
|
|
return MailboxList.new(attr, delim, name)
|
2001-07-30 06:15:13 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
def getquota_response
|
2002-02-06 07:39:00 +03:00
|
|
|
# If quota never established, get back
|
2001-07-30 06:15:13 +04:00
|
|
|
# `NO Quota root does not exist'.
|
2002-02-06 07:39:00 +03:00
|
|
|
# If quota removed, get `()' after the
|
|
|
|
# folder spec with no mention of `STORAGE'.
|
2001-07-30 06:15:13 +04:00
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
2001-11-06 08:20:25 +03:00
|
|
|
mailbox = astring
|
2001-07-30 06:15:13 +04:00
|
|
|
match(T_SPACE)
|
|
|
|
match(T_LPAR)
|
2002-02-06 07:39:00 +03:00
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
data = MailboxQuota.new(mailbox, nil, nil)
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
when T_ATOM
|
|
|
|
shift_token
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_NUMBER)
|
|
|
|
usage = token.value
|
|
|
|
match(T_SPACE)
|
|
|
|
token = match(T_NUMBER)
|
|
|
|
quota = token.value
|
|
|
|
match(T_RPAR)
|
|
|
|
data = MailboxQuota.new(mailbox, usage, quota)
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
else
|
|
|
|
parse_error("unexpected token %s", token.symbol)
|
|
|
|
end
|
2001-07-30 06:15:13 +04:00
|
|
|
end
|
|
|
|
|
2002-03-01 05:27:37 +03:00
|
|
|
def getquotaroot_response
|
|
|
|
# Similar to getquota, but only admin can use getquota.
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
mailbox = astring
|
|
|
|
quotaroots = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
break unless token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
quotaroots.push(astring)
|
|
|
|
end
|
|
|
|
data = MailboxQuotaRoot.new(mailbox, quotaroots)
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
end
|
|
|
|
|
2001-07-30 06:15:13 +04:00
|
|
|
def getacl_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
2001-11-06 08:20:25 +03:00
|
|
|
mailbox = astring
|
2002-03-01 05:27:37 +03:00
|
|
|
data = []
|
2001-07-30 06:15:13 +04:00
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_CRLF
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
user = astring
|
|
|
|
match(T_SPACE)
|
2002-03-01 05:27:37 +03:00
|
|
|
rights = astring
|
|
|
|
##XXX data.push([user, rights])
|
|
|
|
data.push(MailboxACLItem.new(user, rights))
|
2001-07-30 06:15:13 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
def search_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
shift_token
|
|
|
|
data = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_CRLF
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
data.push(number)
|
|
|
|
end
|
|
|
|
else
|
|
|
|
data = []
|
|
|
|
end
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
end
|
|
|
|
|
2003-04-30 09:50:24 +04:00
|
|
|
def thread_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
token = lookahead
|
|
|
|
|
|
|
|
if token.symbol == T_SPACE
|
|
|
|
threads = []
|
|
|
|
|
|
|
|
while true
|
|
|
|
shift_token
|
|
|
|
token = lookahead
|
|
|
|
|
|
|
|
case token.symbol
|
|
|
|
when T_LPAR
|
|
|
|
threads << thread_branch(token)
|
|
|
|
when T_CRLF
|
|
|
|
break
|
|
|
|
end
|
|
|
|
end
|
|
|
|
else
|
|
|
|
# no member
|
|
|
|
threads = []
|
|
|
|
end
|
|
|
|
|
|
|
|
return UntaggedResponse.new(name, threads, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def thread_branch(token)
|
|
|
|
rootmember = nil
|
|
|
|
lastmember = nil
|
|
|
|
|
|
|
|
while true
|
|
|
|
shift_token # ignore first T_LPAR
|
|
|
|
token = lookahead
|
|
|
|
|
|
|
|
case token.symbol
|
|
|
|
when T_NUMBER
|
|
|
|
# new member
|
|
|
|
newmember = ThreadMember.new(number, [])
|
|
|
|
if rootmember.nil?
|
|
|
|
rootmember = newmember
|
|
|
|
else
|
|
|
|
lastmember.children << newmember
|
|
|
|
end
|
|
|
|
lastmember = newmember
|
|
|
|
when T_SPACE
|
|
|
|
# do nothing
|
|
|
|
when T_LPAR
|
|
|
|
if rootmember.nil?
|
|
|
|
# dummy member
|
|
|
|
lastmember = rootmember = ThreadMember.new(nil, [])
|
|
|
|
end
|
|
|
|
|
|
|
|
lastmember.children << thread_branch(token)
|
|
|
|
when T_RPAR
|
|
|
|
break
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
return rootmember
|
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def status_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
mailbox = astring
|
|
|
|
match(T_SPACE)
|
|
|
|
match(T_LPAR)
|
|
|
|
attr = {}
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
token = match(T_ATOM)
|
|
|
|
key = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
val = number
|
|
|
|
attr[key] = val
|
|
|
|
end
|
|
|
|
data = StatusData.new(mailbox, attr)
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def capability_response
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
match(T_SPACE)
|
|
|
|
data = []
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_CRLF
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
data.push(atom.upcase)
|
|
|
|
end
|
|
|
|
return UntaggedResponse.new(name, data, @str)
|
|
|
|
end
|
|
|
|
|
|
|
|
def resp_text
|
|
|
|
@lex_state = EXPR_RTEXT
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_LBRA
|
|
|
|
code = resp_text_code
|
|
|
|
else
|
|
|
|
code = nil
|
|
|
|
end
|
|
|
|
token = match(T_TEXT)
|
|
|
|
@lex_state = EXPR_BEG
|
|
|
|
return ResponseText.new(code, token.value)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def resp_text_code
|
|
|
|
@lex_state = EXPR_BEG
|
|
|
|
match(T_LBRA)
|
|
|
|
token = match(T_ATOM)
|
|
|
|
name = token.value.upcase
|
|
|
|
case name
|
|
|
|
when /\A(?:ALERT|PARSE|READ-ONLY|READ-WRITE|TRYCREATE)\z/n
|
|
|
|
result = ResponseCode.new(name, nil)
|
|
|
|
when /\A(?:PERMANENTFLAGS)\z/n
|
|
|
|
match(T_SPACE)
|
|
|
|
result = ResponseCode.new(name, flag_list)
|
|
|
|
when /\A(?:UIDVALIDITY|UIDNEXT|UNSEEN)\z/n
|
|
|
|
match(T_SPACE)
|
|
|
|
result = ResponseCode.new(name, number)
|
2001-02-14 11:40:49 +03:00
|
|
|
else
|
|
|
|
match(T_SPACE)
|
|
|
|
@lex_state = EXPR_CTEXT
|
|
|
|
token = match(T_TEXT)
|
|
|
|
@lex_state = EXPR_BEG
|
|
|
|
result = ResponseCode.new(name, token.value)
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
|
|
|
match(T_RBRA)
|
|
|
|
@lex_state = EXPR_RTEXT
|
|
|
|
return result
|
|
|
|
end
|
|
|
|
|
|
|
|
def address_list
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_NIL
|
|
|
|
shift_token
|
|
|
|
return nil
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
result = []
|
|
|
|
match(T_LPAR)
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
case token.symbol
|
|
|
|
when T_RPAR
|
|
|
|
shift_token
|
|
|
|
break
|
|
|
|
when T_SPACE
|
|
|
|
shift_token
|
|
|
|
end
|
|
|
|
result.push(address)
|
|
|
|
end
|
|
|
|
return result
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2000-10-27 11:20:02 +04:00
|
|
|
ADDRESS_REGEXP = /\G\
|
|
|
|
(?# 1: NAME )(?:NIL|"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)") \
|
|
|
|
(?# 2: ROUTE )(?:NIL|"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)") \
|
|
|
|
(?# 3: MAILBOX )(?:NIL|"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)") \
|
|
|
|
(?# 4: HOST )(?:NIL|"((?:[^\x80-\xff\x00\r\n"\\]|\\["\\])*)")\
|
|
|
|
\)/ni
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def address
|
|
|
|
match(T_LPAR)
|
2000-10-27 11:20:02 +04:00
|
|
|
if @str.index(ADDRESS_REGEXP, @pos)
|
|
|
|
# address does not include literal.
|
|
|
|
@pos = $~.end(0)
|
2000-10-31 10:06:47 +03:00
|
|
|
name = $1
|
|
|
|
route = $2
|
|
|
|
mailbox = $3
|
|
|
|
host = $4
|
|
|
|
for s in [name, route, mailbox, host]
|
|
|
|
if s
|
|
|
|
s.gsub!(/\\(["\\])/n, "\\1")
|
|
|
|
end
|
|
|
|
end
|
2000-10-27 11:20:02 +04:00
|
|
|
else
|
|
|
|
name = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
route = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
mailbox = nstring
|
|
|
|
match(T_SPACE)
|
|
|
|
host = nstring
|
|
|
|
match(T_RPAR)
|
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
return Address.new(name, route, mailbox, host)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-27 11:20:02 +04:00
|
|
|
# def flag_list
|
|
|
|
# result = []
|
|
|
|
# match(T_LPAR)
|
|
|
|
# while true
|
|
|
|
# token = lookahead
|
|
|
|
# case token.symbol
|
|
|
|
# when T_RPAR
|
|
|
|
# shift_token
|
|
|
|
# break
|
|
|
|
# when T_SPACE
|
|
|
|
# shift_token
|
|
|
|
# end
|
|
|
|
# result.push(flag)
|
|
|
|
# end
|
|
|
|
# return result
|
|
|
|
# end
|
|
|
|
|
|
|
|
# def flag
|
|
|
|
# token = lookahead
|
|
|
|
# if token.symbol == T_BSLASH
|
|
|
|
# shift_token
|
|
|
|
# token = lookahead
|
|
|
|
# if token.symbol == T_STAR
|
|
|
|
# shift_token
|
|
|
|
# return token.value.intern
|
|
|
|
# else
|
|
|
|
# return atom.intern
|
|
|
|
# end
|
|
|
|
# else
|
|
|
|
# return atom
|
|
|
|
# end
|
|
|
|
# end
|
|
|
|
|
|
|
|
FLAG_REGEXP = /\
|
|
|
|
(?# FLAG )\\([^\x80-\xff(){ \x00-\x1f\x7f%"\\]+)|\
|
|
|
|
(?# ATOM )([^\x80-\xff(){ \x00-\x1f\x7f%*"\\]+)/n
|
2000-10-26 01:31:52 +04:00
|
|
|
|
2000-10-27 11:20:02 +04:00
|
|
|
def flag_list
|
|
|
|
if @str.index(/\(([^)]*)\)/ni, @pos)
|
|
|
|
@pos = $~.end(0)
|
|
|
|
return $1.scan(FLAG_REGEXP).collect { |flag, atom|
|
2001-04-02 07:03:29 +04:00
|
|
|
atom || flag.capitalize.intern
|
2000-10-27 11:20:02 +04:00
|
|
|
}
|
2000-10-26 01:31:52 +04:00
|
|
|
else
|
2000-10-27 11:20:02 +04:00
|
|
|
parse_error("invalid flag list")
|
2000-10-26 01:31:52 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def nstring
|
|
|
|
token = lookahead
|
|
|
|
if token.symbol == T_NIL
|
|
|
|
shift_token
|
|
|
|
return nil
|
|
|
|
else
|
|
|
|
return string
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def astring
|
|
|
|
token = lookahead
|
|
|
|
if string_token?(token)
|
|
|
|
return string
|
|
|
|
else
|
|
|
|
return atom
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def string
|
|
|
|
token = match(T_QUOTED, T_LITERAL)
|
|
|
|
return token.value
|
|
|
|
end
|
|
|
|
|
|
|
|
STRING_TOKENS = [T_QUOTED, T_LITERAL]
|
|
|
|
|
|
|
|
def string_token?(token)
|
|
|
|
return STRING_TOKENS.include?(token.symbol)
|
|
|
|
end
|
|
|
|
|
|
|
|
def atom
|
|
|
|
result = ""
|
|
|
|
while true
|
|
|
|
token = lookahead
|
|
|
|
if atom_token?(token)
|
|
|
|
result.concat(token.value)
|
|
|
|
shift_token
|
|
|
|
else
|
|
|
|
if result.empty?
|
|
|
|
parse_error("unexpected token %s", token.symbol)
|
|
|
|
else
|
|
|
|
return result
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
ATOM_TOKENS = [
|
|
|
|
T_ATOM,
|
|
|
|
T_NUMBER,
|
|
|
|
T_NIL,
|
|
|
|
T_LBRA,
|
|
|
|
T_RBRA,
|
|
|
|
T_PLUS
|
|
|
|
]
|
|
|
|
|
|
|
|
def atom_token?(token)
|
|
|
|
return ATOM_TOKENS.include?(token.symbol)
|
|
|
|
end
|
|
|
|
|
|
|
|
def number
|
|
|
|
token = match(T_NUMBER)
|
|
|
|
return token.value.to_i
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def nil_atom
|
|
|
|
match(T_NIL)
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
|
|
|
|
def match(*args)
|
|
|
|
token = lookahead
|
2000-10-13 12:06:16 +04:00
|
|
|
unless args.include?(token.symbol)
|
|
|
|
parse_error('unexpected token %s (expected %s)',
|
|
|
|
token.symbol.id2name,
|
|
|
|
args.collect {|i| i.id2name}.join(" or "))
|
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
shift_token
|
2000-10-13 12:06:16 +04:00
|
|
|
return token
|
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def lookahead
|
|
|
|
unless @token
|
|
|
|
@token = next_token
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
return @token
|
|
|
|
end
|
|
|
|
|
2000-10-26 01:31:52 +04:00
|
|
|
def shift_token
|
|
|
|
@token = nil
|
|
|
|
end
|
|
|
|
|
2000-10-13 12:06:16 +04:00
|
|
|
def next_token
|
|
|
|
case @lex_state
|
2000-10-26 01:31:52 +04:00
|
|
|
when EXPR_BEG
|
|
|
|
if @str.index(BEG_REGEXP, @pos)
|
2000-10-13 12:06:16 +04:00
|
|
|
@pos = $~.end(0)
|
|
|
|
if $1
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_SPACE, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
elsif $2
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_NIL, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
elsif $3
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_NUMBER, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
elsif $4
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_ATOM, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $5
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_QUOTED,
|
2000-10-26 12:19:04 +04:00
|
|
|
$+.gsub(/\\(["\\])/n, "\\1"))
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $6
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_LPAR, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $7
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_RPAR, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $8
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_BSLASH, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $9
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_STAR, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $10
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_LBRA, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $11
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_RBRA, $+)
|
2000-10-17 22:04:41 +04:00
|
|
|
elsif $12
|
2000-10-26 01:31:52 +04:00
|
|
|
len = $+.to_i
|
|
|
|
val = @str[@pos, len]
|
|
|
|
@pos += len
|
|
|
|
return Token.new(T_LITERAL, val)
|
|
|
|
elsif $13
|
|
|
|
return Token.new(T_PLUS, $+)
|
|
|
|
elsif $14
|
|
|
|
return Token.new(T_PERCENT, $+)
|
|
|
|
elsif $15
|
|
|
|
return Token.new(T_CRLF, $+)
|
|
|
|
elsif $16
|
|
|
|
return Token.new(T_EOF, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
parse_error("[Net::IMAP BUG] BEG_REGEXP is invalid")
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
else
|
|
|
|
@str.index(/\S*/n, @pos)
|
|
|
|
parse_error("unknown token - %s", $&.dump)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 12:19:04 +04:00
|
|
|
when EXPR_DATA
|
|
|
|
if @str.index(DATA_REGEXP, @pos)
|
|
|
|
@pos = $~.end(0)
|
|
|
|
if $1
|
|
|
|
return Token.new(T_SPACE, $+)
|
|
|
|
elsif $2
|
|
|
|
return Token.new(T_NIL, $+)
|
|
|
|
elsif $3
|
|
|
|
return Token.new(T_NUMBER, $+)
|
|
|
|
elsif $4
|
|
|
|
return Token.new(T_QUOTED,
|
|
|
|
$+.gsub(/\\(["\\])/n, "\\1"))
|
|
|
|
elsif $5
|
|
|
|
len = $+.to_i
|
|
|
|
val = @str[@pos, len]
|
|
|
|
@pos += len
|
|
|
|
return Token.new(T_LITERAL, val)
|
|
|
|
elsif $6
|
|
|
|
return Token.new(T_LPAR, $+)
|
|
|
|
elsif $7
|
|
|
|
return Token.new(T_RPAR, $+)
|
|
|
|
else
|
|
|
|
parse_error("[Net::IMAP BUG] BEG_REGEXP is invalid")
|
|
|
|
end
|
|
|
|
else
|
|
|
|
@str.index(/\S*/n, @pos)
|
|
|
|
parse_error("unknown token - %s", $&.dump)
|
|
|
|
end
|
2000-10-13 12:06:16 +04:00
|
|
|
when EXPR_TEXT
|
|
|
|
if @str.index(TEXT_REGEXP, @pos)
|
|
|
|
@pos = $~.end(0)
|
|
|
|
if $1
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_TEXT, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
parse_error("[Net::IMAP BUG] TEXT_REGEXP is invalid")
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
else
|
|
|
|
@str.index(/\S*/n, @pos)
|
|
|
|
parse_error("unknown token - %s", $&.dump)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
when EXPR_RTEXT
|
|
|
|
if @str.index(RTEXT_REGEXP, @pos)
|
2000-10-13 12:06:16 +04:00
|
|
|
@pos = $~.end(0)
|
|
|
|
if $1
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_LBRA, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
elsif $2
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_TEXT, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
parse_error("[Net::IMAP BUG] RTEXT_REGEXP is invalid")
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
else
|
|
|
|
@str.index(/\S*/n, @pos)
|
|
|
|
parse_error("unknown token - %s", $&.dump)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
when EXPR_CTEXT
|
|
|
|
if @str.index(CTEXT_REGEXP, @pos)
|
2000-10-13 12:06:16 +04:00
|
|
|
@pos = $~.end(0)
|
|
|
|
if $1
|
2000-10-26 01:31:52 +04:00
|
|
|
return Token.new(T_TEXT, $+)
|
2000-10-13 12:06:16 +04:00
|
|
|
else
|
2000-10-26 01:31:52 +04:00
|
|
|
parse_error("[Net::IMAP BUG] CTEXT_REGEXP is invalid")
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
2000-10-26 01:31:52 +04:00
|
|
|
else
|
|
|
|
@str.index(/\S*/n, @pos) #/
|
|
|
|
parse_error("unknown token - %s", $&.dump)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
else
|
|
|
|
parse_error("illegal @lex_state - %s", @lex_state.inspect)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def parse_error(fmt, *args)
|
2000-10-15 20:47:29 +04:00
|
|
|
if IMAP.debug
|
2000-10-13 12:06:16 +04:00
|
|
|
$stderr.printf("@str: %s\n", @str.dump)
|
|
|
|
$stderr.printf("@pos: %d\n", @pos)
|
2000-10-26 01:31:52 +04:00
|
|
|
$stderr.printf("@lex_state: %s\n", @lex_state)
|
2000-10-13 12:06:16 +04:00
|
|
|
if @token.symbol
|
2000-10-26 01:31:52 +04:00
|
|
|
$stderr.printf("@token.symbol: %s\n", @token.symbol)
|
2000-10-13 12:06:16 +04:00
|
|
|
$stderr.printf("@token.value: %s\n", @token.value.inspect)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
raise ResponseParseError, format(fmt, *args)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Authenticator for the "LOGIN" authentication type. See
|
|
|
|
# #authenticate().
|
2000-10-13 12:06:16 +04:00
|
|
|
class LoginAuthenticator
|
|
|
|
def process(data)
|
|
|
|
case @state
|
|
|
|
when STATE_USER
|
|
|
|
@state = STATE_PASSWORD
|
|
|
|
return @user
|
|
|
|
when STATE_PASSWORD
|
|
|
|
return @password
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
STATE_USER = :USER
|
|
|
|
STATE_PASSWORD = :PASSWORD
|
|
|
|
|
|
|
|
def initialize(user, password)
|
|
|
|
@user = user
|
|
|
|
@password = password
|
|
|
|
@state = STATE_USER
|
|
|
|
end
|
|
|
|
end
|
2000-10-14 18:54:51 +04:00
|
|
|
add_authenticator "LOGIN", LoginAuthenticator
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Authenticator for the "CRAM-MD5" authentication type. See
|
|
|
|
# #authenticate().
|
2000-10-13 12:06:16 +04:00
|
|
|
class CramMD5Authenticator
|
|
|
|
def process(challenge)
|
|
|
|
digest = hmac_md5(challenge, @password)
|
|
|
|
return @user + " " + digest
|
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
def initialize(user, password)
|
|
|
|
@user = user
|
|
|
|
@password = password
|
|
|
|
end
|
|
|
|
|
|
|
|
def hmac_md5(text, key)
|
|
|
|
if key.length > 64
|
2001-12-01 17:07:01 +03:00
|
|
|
key = Digest::MD5.digest(key)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
|
|
|
|
k_ipad = key + "\0" * (64 - key.length)
|
|
|
|
k_opad = key + "\0" * (64 - key.length)
|
|
|
|
for i in 0..63
|
|
|
|
k_ipad[i] ^= 0x36
|
|
|
|
k_opad[i] ^= 0x5c
|
|
|
|
end
|
|
|
|
|
2001-12-01 17:07:01 +03:00
|
|
|
digest = Digest::MD5.digest(k_ipad + text)
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2001-12-01 17:07:01 +03:00
|
|
|
return Digest::MD5.hexdigest(k_opad + digest)
|
2000-10-13 12:06:16 +04:00
|
|
|
end
|
|
|
|
end
|
2000-10-14 18:54:51 +04:00
|
|
|
add_authenticator "CRAM-MD5", CramMD5Authenticator
|
2000-10-13 12:06:16 +04:00
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Superclass of IMAP errors.
|
2000-10-13 12:06:16 +04:00
|
|
|
class Error < StandardError
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Error raised when data is in the incorrect format.
|
2000-10-13 12:06:16 +04:00
|
|
|
class DataFormatError < Error
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Error raised when a response from the server is non-parseable.
|
2000-10-13 12:06:16 +04:00
|
|
|
class ResponseParseError < Error
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Superclass of all errors used to encapsulate "fail" responses
|
|
|
|
# from the server.
|
2000-10-13 12:06:16 +04:00
|
|
|
class ResponseError < Error
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Error raised upon a "NO" response from the server, indicating
|
|
|
|
# that the client command could not be completed successfully.
|
2000-10-13 12:06:16 +04:00
|
|
|
class NoResponseError < ResponseError
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Error raised upon a "BAD" response from the server, indicating
|
|
|
|
# that the client command violated the IMAP protocol, or an internal
|
|
|
|
# server failure has occurred.
|
2000-10-13 12:06:16 +04:00
|
|
|
class BadResponseError < ResponseError
|
|
|
|
end
|
|
|
|
|
2003-08-05 18:48:33 +04:00
|
|
|
# Error raised upon a "BYE" response from the server, indicating
|
|
|
|
# that the client is not being allowed to login, or has been timed
|
|
|
|
# out due to inactivity.
|
2000-10-13 12:06:16 +04:00
|
|
|
class ByeResponseError < ResponseError
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2001-03-30 23:51:33 +04:00
|
|
|
|
|
|
|
if __FILE__ == $0
|
2003-08-04 04:46:06 +04:00
|
|
|
# :enddoc:
|
2001-03-30 23:51:33 +04:00
|
|
|
require "getoptlong"
|
|
|
|
|
|
|
|
$stdout.sync = true
|
|
|
|
$port = "imap2"
|
|
|
|
$user = ENV["USER"] || ENV["LOGNAME"]
|
|
|
|
$auth = "cram-md5"
|
|
|
|
|
|
|
|
def usage
|
|
|
|
$stderr.print <<EOF
|
|
|
|
usage: #{$0} [options] <host>
|
|
|
|
|
|
|
|
--help print this message
|
|
|
|
--port=PORT specifies port
|
|
|
|
--user=USER specifies user
|
|
|
|
--auth=AUTH specifies auth type
|
|
|
|
EOF
|
|
|
|
end
|
|
|
|
|
|
|
|
def get_password
|
|
|
|
print "password: "
|
|
|
|
system("stty", "-echo")
|
|
|
|
begin
|
|
|
|
return gets.chop
|
|
|
|
ensure
|
|
|
|
system("stty", "echo")
|
|
|
|
print "\n"
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def get_command
|
|
|
|
printf("%s@%s> ", $user, $host)
|
|
|
|
if line = gets
|
|
|
|
return line.strip.split(/\s+/)
|
|
|
|
else
|
|
|
|
return nil
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
parser = GetoptLong.new
|
|
|
|
parser.set_options(['--help', GetoptLong::NO_ARGUMENT],
|
|
|
|
['--port', GetoptLong::REQUIRED_ARGUMENT],
|
|
|
|
['--user', GetoptLong::REQUIRED_ARGUMENT],
|
|
|
|
['--auth', GetoptLong::REQUIRED_ARGUMENT])
|
|
|
|
begin
|
|
|
|
parser.each_option do |name, arg|
|
|
|
|
case name
|
|
|
|
when "--port"
|
|
|
|
$port = arg
|
|
|
|
when "--user"
|
|
|
|
$user = arg
|
|
|
|
when "--auth"
|
|
|
|
$auth = arg
|
|
|
|
when "--help"
|
|
|
|
usage
|
|
|
|
exit(1)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
rescue
|
|
|
|
usage
|
|
|
|
exit(1)
|
|
|
|
end
|
|
|
|
|
|
|
|
$host = ARGV.shift
|
|
|
|
unless $host
|
|
|
|
usage
|
|
|
|
exit(1)
|
|
|
|
end
|
|
|
|
|
|
|
|
imap = Net::IMAP.new($host, $port)
|
|
|
|
begin
|
|
|
|
password = get_password
|
|
|
|
imap.authenticate($auth, $user, password)
|
|
|
|
while true
|
|
|
|
cmd, *args = get_command
|
|
|
|
break unless cmd
|
|
|
|
begin
|
|
|
|
case cmd
|
2001-04-02 07:03:29 +04:00
|
|
|
when "list"
|
2001-03-30 23:51:33 +04:00
|
|
|
for mbox in imap.list("", args[0] || "*")
|
2001-04-02 07:03:29 +04:00
|
|
|
if mbox.attr.include?(Net::IMAP::NOSELECT)
|
|
|
|
prefix = "!"
|
|
|
|
elsif mbox.attr.include?(Net::IMAP::MARKED)
|
|
|
|
prefix = "*"
|
|
|
|
else
|
|
|
|
prefix = " "
|
|
|
|
end
|
|
|
|
print prefix, mbox.name, "\n"
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
2001-04-02 07:03:29 +04:00
|
|
|
when "select"
|
2001-03-30 23:51:33 +04:00
|
|
|
imap.select(args[0] || "inbox")
|
|
|
|
print "ok\n"
|
2001-04-02 07:03:29 +04:00
|
|
|
when "close"
|
|
|
|
imap.close
|
|
|
|
print "ok\n"
|
2001-03-30 23:51:33 +04:00
|
|
|
when "summary"
|
2001-04-02 07:03:29 +04:00
|
|
|
unless messages = imap.responses["EXISTS"][-1]
|
|
|
|
puts "not selected"
|
|
|
|
next
|
|
|
|
end
|
|
|
|
if messages > 0
|
2001-03-30 23:51:33 +04:00
|
|
|
for data in imap.fetch(1..-1, ["ENVELOPE"])
|
2001-04-02 07:03:29 +04:00
|
|
|
print data.seqno, ": ", data.attr["ENVELOPE"].subject, "\n"
|
2001-03-30 23:51:33 +04:00
|
|
|
end
|
|
|
|
else
|
|
|
|
puts "no message"
|
|
|
|
end
|
2001-04-02 07:03:29 +04:00
|
|
|
when "fetch"
|
2001-03-30 23:51:33 +04:00
|
|
|
if args[0]
|
|
|
|
data = imap.fetch(args[0].to_i, ["RFC822.HEADER", "RFC822.TEXT"])[0]
|
|
|
|
puts data.attr["RFC822.HEADER"]
|
|
|
|
puts data.attr["RFC822.TEXT"]
|
|
|
|
else
|
|
|
|
puts "missing argument"
|
|
|
|
end
|
2001-04-02 07:03:29 +04:00
|
|
|
when "logout", "exit", "quit"
|
2001-03-30 23:51:33 +04:00
|
|
|
break
|
|
|
|
when "help", "?"
|
|
|
|
print <<EOF
|
2001-04-02 07:03:29 +04:00
|
|
|
list [pattern] list mailboxes
|
|
|
|
select [mailbox] select mailbox
|
|
|
|
close close mailbox
|
|
|
|
summary display summary
|
|
|
|
fetch [msgno] display message
|
|
|
|
logout logout
|
|
|
|
help, ? display help message
|
2001-03-30 23:51:33 +04:00
|
|
|
EOF
|
|
|
|
else
|
|
|
|
print "unknown command: ", cmd, "\n"
|
|
|
|
end
|
|
|
|
rescue Net::IMAP::Error
|
|
|
|
puts $!
|
|
|
|
end
|
|
|
|
end
|
|
|
|
ensure
|
|
|
|
imap.logout
|
|
|
|
imap.disconnect
|
|
|
|
end
|
|
|
|
end
|
2003-08-05 18:48:33 +04:00
|
|
|
|