Commit Graph

136 Commits

Author SHA1 Message Date
Steve Holme
f53ed631b3 imap: Reversed the logic of the (un)successful tagged SELECT response
Reversed the logic of the unsuccessful vs successful tagged SELECT
response in imap_state_select_resp() to be more logical to read.
2013-02-27 20:53:34 +00:00
Steve Holme
5b3736b533 imap: Reversed the logic of the (un)successful tagged CAPABILITY response
Reversed the logic of the unsuccessful vs successful tagged CAPABILITY
response in imap_state_capability_resp() to be more logical to read.
2013-02-27 20:48:24 +00:00
Steve Holme
cce08581ac imap: Corrected char* references with char *
Corrected char* references made in commit: 709b3506cd.
2013-02-27 20:35:04 +00:00
Jiri Hruska
c368fbcb10 imap: Added processing of more than one response when sent in same packet
Added a loop to imap_statemach_act() in which Curl_pp_readresp() is
called until the cache is drained. Without this multiple responses
received in a single packet could result in a hang or delay.
2013-02-27 20:08:04 +00:00
Jiri Hruska
b644c47192 imap: Added skipping of SELECT command if already in the same mailbox
Added storage and checking of the last mailbox userd to prevent
unnecessary switching.
2013-02-27 20:08:02 +00:00
Jiri Hruska
d03aa16164 imap: Introduced the mailbox variable
Added the mailbox variable to the per-connection structure in
preparation for checking for an already selected mailbox.
2013-02-27 20:08:00 +00:00
Jiri Hruska
a8eb059203 imap: Added verification of UIDVALIDITY mailbox attribute
Added support for checking the UIDVALIDITY, and aborting the request, if
it has been specified in the URL and the server response is different.
2013-02-26 22:09:21 +00:00
Jiri Hruska
59c71c7fc7 imap: Added support for parsing the UIDVALIDITY property
Added support for parsing the UIDVALIDITY property from the SELECT
response and storing it in the per-connection structure.
2013-02-26 22:09:19 +00:00
Jiri Hruska
58efa46a5d imap: Introduced the mailbox_uidvalidity variable
Added the mailbox_uidvalidity variable to the per-connection structure
in preparation for checking the UIDVALIDITY mailbox attribute.
2013-02-26 22:09:18 +00:00
Steve Holme
acd22f05dd imap: Corrected comment in imap_endofresp() 2013-02-26 20:40:22 +00:00
Steve Holme
ce9a0a6d65 imap: Corrected whitespace 2013-02-26 20:37:08 +00:00
Jiri Hruska
f92f341a3f imap: Added filtering of CAPABILITY and FETCH untagged responses
Only responses that contain "CAPABILITY" and "FETCH", respectively,
will be sent to their response handler.
2013-02-26 20:35:41 +00:00
Jiri Hruska
91b2184e1b imap: Added a helper function for upcoming untagged response filtering
RFC 3501 states that "the client MUST be prepared to accept any response
at all times" yet we assume anything received with "* " at the beginning
is the untagged response we want.

Introduced a helper function that checks whether the input looks like a
response to specified command, so that we may filter the ones we are
interested in according to the current state.
2013-02-26 20:23:13 +00:00
Jiri Hruska
1ffdc5058e imap: Moved CAPABILITY response handling to imap_state_capability_resp()
Introduced similar handling to the FETCH responses, where even the
untagged data responses are handled by the response handler of the
individual state.
2013-02-26 19:51:16 +00:00
Steve Holme
764b818934 email: Small tidy up following recent changes 2013-02-25 23:00:08 +00:00
Jiri Hruska
005ad9e60d imap: Removed bytecountp from the per-request structure
Removed this pointer to a downloaded bytes counter because it was set in
imap_init() to point to the same variable the transfer functions keep
the count in (k->bytecount), effectively making the code in transfer.c
"*k->bytecountp = k->bytecount" a no-op.
2013-02-25 22:05:20 +00:00
Jiri Hruska
a360944ed6 imap: Adjusted SELECT and FETCH function order
Moved imap_select() and imap_fetch() to be grouped with the other
perform functions.
2013-02-25 21:40:32 +00:00
Jiri Hruska
6f02209cc8 imap: Adjusted SELECT and FETCH state order in imap_statemach_act()
Exchanged the position of these states in the switch statements to
match the state enum, execution and function order.
2013-02-25 21:26:40 +00:00
Steve Holme
015ceb4706 imap: Minor tidy up of comments in imap_parse_url_path()
Tidy up of comments before next round of imap changes.
2013-02-25 15:53:24 +00:00
Steve Holme
e63c33d88d imap: Fixed incorrect comparison for STARTTLS in imap_endofresp()
Corrected the comparison type in addition to commit 1dac29fa83.
2013-02-25 09:43:23 +00:00
Steve Holme
d23d2f2bd8 imap: Added check for new internal imap response code 2013-02-24 19:23:33 +00:00
Steve Holme
37f0caeabd imap: Changed the order of the response types in imap_endofresp()
From a maintenance point of view the code reads better to view tagged
responses, then untagged followed by continuation responses.

Additionally, this matches the order of responses in POP3.
2013-02-24 16:14:16 +00:00
Jiri Hruska
671f896c0b imap: Added stricter parsing of continuation responses
Enhanced the parsing to only allow continuation responses in some
states.
2013-02-24 14:38:54 +00:00
Steve Holme
7f5824a106 imap: Simplified memcmp() in tagged response parsing 2013-02-24 12:45:04 +00:00
Jiri Hruska
797b004738 imap: Reworked the logic of untagged command responses 2013-02-24 12:39:09 +00:00
Steve Holme
1ff6a8338d imap: Corrected spacing of trailing brace 2013-02-24 12:05:15 +00:00
Jiri Hruska
66149248ba imap: Added stricter parsing of tagged command responses
Enhanced the parsing of tagged responses which must start with "OK",
"NO" or "BAD"
2013-02-24 12:02:59 +00:00
Jiri Hruska
c38d69f06a imap: Simplified command response test in imap_endofresp() 2013-02-24 12:02:57 +00:00
Jiri Hruska
324b7fe47b imap: Corrected comment in imap_endofresp() 2013-02-24 12:02:55 +00:00
Jiri Hruska
5c5b7c7146 imap: Added the ability to FETCH a specific UID and SECTION
Updated the FETCH command to send the UID and SECTION parsed from the
URL. By default the BODY specifier doesn't include a section, BODY[] is
now sent whereas BODY[TEXT] was previously sent. In my opinion
retrieving just the message text is rarely useful when dealing with
emails, as the headers are required for example, so that functionality
is not retained. In can however be simulated by adding SECTION=TEXT to
the URL.

Also updated test801 and test1321 due to the BODY change.
2013-02-23 21:11:47 +00:00
Steve Holme
7f6c7331b2 email: Additional tidy up of comments following recent changes 2013-02-23 20:02:05 +00:00
Steve Holme
8960d81b0d imap: Minor correction of comments for max line length 2013-02-23 19:04:13 +00:00
Jiri Hruska
e756641040 imap: Added URL parsing of new variables
Updated the imap_parse_url_path() function to parse uidvalidity, uid and
section parameters based on RFC-5092.
2013-02-23 18:40:47 +00:00
Jiri Hruska
2f638a8f5e imap: Introduced imap_is_bchar() function
Added imap_is_bchar() for testing if a given character is a valid bchar
or not.
2013-02-23 18:40:45 +00:00
Jiri Hruska
b6f32464e9 imap: Introduced new per-request veriables
Added uidvalidity, uid and section variables to the per-request IMAP
structure in preparation for upcoming URL parsing.
2013-02-23 17:26:51 +00:00
Jiri Hruska
4cfc7f951c imap: Fixed escaping of mailbox names
Used imap_atom() to escape mailbox names in imap_select().
2013-02-23 15:42:33 +00:00
Steve Holme
d415327bd7 email: Minor tidy up following IMAP changes 2013-02-23 11:34:52 +00:00
Jiri Hruska
35fb6bee0e imap: Removed more FTP leftovers
Changed some variables and comments still using FTP terminology.
2013-02-23 11:27:05 +00:00
Jiri Hruska
13625a0d09 imap: Removed some FTP heritage leftovers
Removed user and passwd from the IMAP struct as these cannot be set on
a per-request basis and are leftover from legacy FTP code.
2013-02-23 11:27:04 +00:00
Jiri Hruska
2476b34b95 imap: Introduced a custom IMAP structure for per-request data
Created a new IMAP structure and changed the type of the imap proto
variable in connectdata from FTP* to the new IMAP*.

Moved the mailbox variable from the per-connection struct imap_conn to
the new per-request struct and fixed references accordingly.
2013-02-23 11:27:02 +00:00
Steve Holme
65644b8335 imap: Fixed memory leak when performing multiple selects
Moved the clean-up of the mailbox variable from imap_disconnect() to
imap_done() as this variable is allocated in the do phase, yet would
have only been freed only once if multiple selects where preformed
on a single connection.
2013-02-22 23:29:33 +00:00
Steve Holme
1dac29fa83 imap.c: Fixed an incorrect variable reference
Fixed an incorrect variable reference which was introduced in commit
a1701eea28 as a result of a copy and paste from SMTP/POP3.
2013-02-22 19:58:42 +00:00
Steve Holme
e52fc1e297 email: Tidied up result code variables
Tidied up result variables to be consistent in name, declaration order
and default values.
2013-02-16 23:37:50 +00:00
Steve Holme
39b79c6b75 email: Removed unnecessary forward declaration
Due to the reordering of functions in commit 586f5d3614 the forward
declaration to state_upgrade_tls() are no longer required.
2013-02-16 10:28:32 +00:00
Steve Holme
673b7ba80a imap: Removed unnecessary state change on failure 2013-02-15 18:33:10 +00:00
Daniel Stenberg
c25383ae13 rename "easy" statemachines: call them block instead
... since they're not used by the easy interface really, I wanted to
remove the association. Also, I unified the pingpong statemachine driver
into a single function with a 'wait' argument: Curl_pp_statemach.
2013-02-15 11:10:18 +01:00
Steve Holme
d09d08dc1f email: Tidy up before additional IMAP work
Replaced two explicit comparisons of CURLE_OK with boolean alternatives.

General tidy up of comments.
2013-02-13 20:12:21 +00:00
Steve Holme
d713e9a207 imap: Corrected a whitespace issue from previous commit
Fixed a small whitespace issue that crept in there in commit
508cdf4da4.
2013-02-12 23:05:14 +00:00
Steve Holme
508cdf4da4 email: Another post optimisation of endofresp() tidy up 2013-02-12 23:00:34 +00:00
Steve Holme
52281a10aa email: Post optimisation of endofresp() tidy up
Removed unnecessary end of line check and return.
2013-02-12 21:01:50 +00:00