patch d280db07c18bbe0bee399bd33a23c813c6215823 Author: Enrique D. Bosch Date: Tue Dec 4 23:41:31 CET 2018 * Add support for SNI patch a960193b96b178a92741ceb58850f17b29629c95 Author: Enrique D. Bosch Date: Tue Dec 4 21:12:31 CET 2018 * Simplify parser of configuration file patch 3994fdd764ce973cd13650e4fd820083d9e8b2b5 Author: Enrique D. Bosch Date: Tue Dec 4 20:53:19 CET 2018 * Add title to password dialog patch e8534a5cb083b3d82aff297783e2c5d2d683c8d3 Author: Enrique D. Bosch Date: Mon Sep 17 16:50:09 CEST 2018 * Reset client keepalive when server keepalive (untagged "OK still here" like response) is detected patch 0b7e378659f9aec5eff13490775050929649bda2 Author: Enrique D. Bosch Date: Sat Sep 8 21:34:57 CEST 2018 * Set icon to hourglass when the connection is lost and reconnecting patch 459541a83671f7510008f6add9eed8e5502ea6d3 Author: Enrique D. Bosch Date: Thu Sep 6 01:00:58 CEST 2018 * Move reset idle to exit_idle patch bd7e29cb071eb7be716e9bb785540882402845f3 Author: Enrique D. Bosch Date: Wed Sep 5 19:21:16 CEST 2018 * Set icon to hourglass when checking mail (searching) and waiting for logout patch 54015fb789a93e0b2f72a72ded21190f68fc4f59 Author: Enrique D. Bosch Date: Tue Sep 4 21:38:00 CEST 2018 * Replace question mark icon with hourglass patch 0e5aa389db90fbbc6e6b9515acd3aa92c94731a7 Author: Enrique D. Bosch Date: Tue Sep 4 19:32:19 CEST 2018 * Move non-logout code to cleanup function patch 3eb89bff44a913b4c504d590cf62cd9c47dd3936 Author: Enrique D. Bosch Date: Tue Sep 4 19:17:08 CEST 2018 * For logout, exit from idle mode only when it is patch 7eb7e2ff46a284866aa04fa8679ec731279c63c7 Author: Enrique D. Bosch Date: Sun Sep 2 21:20:08 CEST 2018 * Implement correctly LOGOUT command according to RFC 3501, add logout_timeout config option patch dc30edb7135409c41683a29f0a23684e7805693c Author: Enrique D. Bosch Date: Sun Sep 2 19:44:50 CEST 2018 * Use defaulted argument in imap_command_tagged function, ifempty function not necessary patch 1fa87126792bb5a286620f7604fe9c0affd81637 Author: Enrique D. Bosch Date: Fri Aug 31 22:07:57 CEST 2018 * Simplify ifempty function patch c10ef6fde35c32a02b4d6ceb7731589dd6e207a0 Author: Enrique D. Bosch Date: Fri Aug 31 21:32:14 CEST 2018 * Simplify interface for imap_command_tagged function patch 564fe5aa95af90b3fb9e3d522c114fecd249b914 Author: Enrique D. Bosch Date: Fri Aug 31 00:48:30 CEST 2018 * Set some defaults for missing config options patch 6cb864e02d9646202d1c02fce406e57ba2059f46 Author: Enrique D. Bosch Date: Thu Aug 30 00:52:43 CEST 2018 * Add imap_trace option to show IMAP protocol dialog patch 55c1cbaf4c675e24f783478cf8aaa869449f3c17 Author: Enrique D. Bosch Date: Fri Aug 24 22:40:19 CEST 2018 * Add error wrapper, later can be a window dialog or something patch c074e25fdf925ae76c798e8303f50d1509e2ac79 Author: Enrique D. Bosch Date: Thu Sep 7 00:08:44 CEST 2017 * Simplify or, and procs patch d6716f5f719e0e6b712139717e6df63ca44fd4db Author: Enrique D. Bosch Date: Tue Sep 5 22:19:09 CEST 2017 * Fix style to avoid double substitution patch dd4031d5b1d6adb28dec8dd4ebef7e6da146ce12 Author: Enrique D. Bosch Date: Thu Aug 17 02:18:12 CEST 2017 * Add tag to LOGIN command in debug omiting the credentials (commented) patch 16034f2b6f19369d43dc6b1c91c184734f75185a Author: Enrique D. Bosch Date: Wed Jan 11 01:00:25 CET 2017 * Change expressions from infix to prefix notation patch 2b11c67e9dd039c4f3bce6bf120363cfc66bd5d4 Author: Enrique D. Bosch Date: Tue Jan 3 20:44:31 CET 2017 * Improve capabilities parsing, remove initial noop by default patch c70c6d824c3dc25edbb1417483f26cbb303dbc80 Author: Enrique D. Bosch Date: Tue Jan 3 19:53:17 CET 2017 * Improve parsing in IDLE mode patch 6c43ff2e14364f2547e281a6e97b9ddbe1645f81 Author: Enrique D. Bosch Date: Tue Dec 13 23:21:49 CET 2016 * Simplify regular expressions patch 61926820804dbe5661d868d10142ef8ce839735b Author: Enrique D. Bosch Date: Tue Dec 13 22:03:31 CET 2016 * Fix end-of-line character handling patch 3d92c90730176e9d354ceba7423397306f7196f3 Author: Enrique D. Bosch Date: Mon Nov 28 00:54:07 CET 2016 * Correct tls_validate_cert config option (was forced to 1 even when set to 0) patch abecc24572d6c212ae41f2d9617b225433422c4c Author: Enrique D. Bosch Date: Tue Nov 22 23:55:46 CET 2016 * Remove unused variable patch 6dd64c777afb2deec0c3dcfacbba3552e409ead6 Author: Enrique D. Bosch Date: Tue Nov 22 23:26:40 CET 2016 * Handle multiline SEARCH responses (according to http://imapwiki.org/ClientImplementation/Search) patch 287378ffe6ada32c8197ae2c266578bf469f554e Author: Enrique D. Bosch Date: Wed Nov 16 23:03:15 CET 2016 * Wait for response of SEARCH (get the number of messages) before sending the IDLE command patch 83b5d85caf2a4557ec715816e73d43b4a9b8ac06 Author: Enrique D. Bosch Date: Wed Nov 16 21:33:45 CET 2016 * Add config option "criteria" for IMAP SEARCH criteria (UNSEEN by default) patch 5511dcb92b2c3f22d8aaf1cdcb93de720aa6eee1 Author: Enrique D. Bosch Date: Sat Nov 12 19:01:49 CET 2016 * Remove unnecessary braces patch ea4b60e19dd0d98535541f44247b8821d9c16d06 Author: Enrique D. Bosch Date: Fri Sep 9 21:09:18 CEST 2016 * Add output for debugging (commented) patch ebc8d6d2521391e4354381e0396671bb7d41852d Author: Enrique D. Bosch Date: Fri Sep 9 12:51:40 CEST 2016 * Improve/fix reconnection functionality patch aa141d8d814fb6fda062d68c9250359ca41438ec Author: Enrique D. Bosch Date: Wed Jun 8 15:35:03 CEST 2016 * Fix style and operators of some expressions patch 734e04efcdbee633dd1621cd32d7327e62819e6c Author: Enrique D. Bosch Date: Wed Jun 8 11:34:39 CEST 2016 * Strip unused braces and lines patch 7cf737ec305ade9759d13a9fa2f5ef70b6158c45 Author: Enrique D. Bosch Date: Wed Jun 8 00:14:13 CEST 2016 * Add an option (tls_ca_subject) to check the subject of the root certificate, to avoid attacks with leaf certificates generated by compromissed or malicious certificate authorities, this is a key pinning mechanism patch 80544e6a2108d1f5387f5fd676b89c934181460d Author: Enrique D. Bosch Date: Wed Jun 8 00:00:48 CEST 2016 * Improve parser of configuration file patch 7338b38e3656d3cfd65724e679fefc686d08e9b2 Author: Enrique D. Bosch Date: Sun Jun 5 23:26:38 CEST 2016 * Fix options passed to tls (were not having effect) patch b0cebeb0d05720d8b145fc479b09238a463a26cf Author: Enrique D. Bosch Date: Sat Jun 4 17:05:02 CEST 2016 * Improve capabilities parse routine patch c673de820d8f38ff45a5ee81cdd1a48c1ae5a229 Author: Enrique D. Bosch Date: Wed Jun 1 01:36:58 CEST 2016 * Fix regular expressions for capabilities patch e5c973637923fda8b5c042f0135d08965c6ac2de Author: Enrique D. Bosch Date: Tue May 31 17:06:39 CEST 2016 * Support extension to SEARCH (RFC-4731) when available (via ESEARCH capability) to make UNSEEN queries more efficient patch ff24551724e04c3827a8d24ee5495dd643bc65ee Author: Enrique D. Bosch Date: Mon May 30 20:53:02 CEST 2016 * Use SEARCH command instead of STATUS for UNSEEN query as it's more efficient and correct according to RFC-3501 patch f60229b708e75d0875fccec0e71aa2867c3872c7 Author: Enrique D. Bosch Date: Sun May 29 11:22:47 CEST 2016 * Extract unseen parse code to a new function patch bc029232d2b2f3bd50e9f633610be6dbddee31a7 Author: Enrique D. Bosch Date: Sun May 29 02:25:34 CEST 2016 * Add home directory to config path patch b9e1a59375fcf26841ae8132aa84471114dcd7c9 Author: Enrique D. Bosch Date: Sun May 29 02:23:48 CEST 2016 * Initial record diff -rN -u old-idlebiff/.idlebiffrc new-idlebiff/.idlebiffrc --- old-idlebiff/.idlebiffrc 1970-01-01 01:00:00.000000000 +0100 +++ new-idlebiff/.idlebiffrc 2024-11-23 02:11:26.592558210 +0100 @@ -0,0 +1,32 @@ +# Configuration example for idlebiff (under public domain) +# Change it with your settings +# Should be under your home (~/.idlebiffrc) +# or specified as an argument of idlebiff + +host=imap-server.example.org +user=myuser +#pass= +# if pass not set, it will be asked (recommended) +mailbox=INBOX +tls=1 +port=993 +initial_noop=0 +keepalive=1500 +timeout=20 +timeout_logout=2 +png_up=up.png +png_down=down.png +png_chk=check.png +pos_x=1 +pos_y=1 +tip=1 +nodecor=1 +imap_trace=0 +criteria= +tls_validate_cert=1 +tls_ca_dir= +tls_ca_file= +tls_ca_subject= +tls_client_cert= +tls_client_key= +tls_ciphers=DEFAULT:!SSLv3 diff -rN -u old-idlebiff/COPYING new-idlebiff/COPYING --- old-idlebiff/COPYING 1970-01-01 01:00:00.000000000 +0100 +++ new-idlebiff/COPYING 2024-11-23 02:11:26.592558210 +0100 @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. Binary files old-idlebiff/check.png and new-idlebiff/check.png differ Binary files old-idlebiff/down.png and new-idlebiff/down.png differ diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff --- old-idlebiff/idlebiff 1970-01-01 01:00:00.000000000 +0100 +++ new-idlebiff/idlebiff 2024-11-23 02:11:26.596558204 +0100 @@ -0,0 +1,685 @@ +#!/usr/bin/tclsh + +# idlebiff: check for new mail in an IMAP account using IDLE extension +# the notifications arrives as soon as there is new mail +# Copyright (C) 2016 Enrique D. Bosch 'presi' + +# idlebiff is based on the ideas of xbiff and imapbiff but the code is +# entirely rewritten + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +package require Tk +package require crc32 +package require tkpng +package require png +package require tooltip + +namespace path ::tcl::mathop +proc or args { foreach x $args { if { $x } { return 1 } }; return 0 } +proc and args { foreach x $args { if { $x } continue { return 0 } }; return 1 } + +proc setappend { var args } { upvar 1 $var v; set v [ join $args {} ] } + +proc check_conf_and_set_default { opt default } \ +{ + variable ::shared::conf + + if {![ info exists conf($opt) ]} { set conf($opt) $default } +} + +namespace eval static \ +{ + variable ntag 1 + variable ccsp 0 + variable pmsgs 0 + variable search_resp 0 + array set ccsu {} +} + +namespace eval shared \ +{ + variable idle 0 + array set cap \ + { + logindisabled 0 + logindisabled_chk 0 + chk 0 + idle 0 + esearch 0 + } + variable search + variable rexp_chk + variable rexpsearch + variable sock + variable conf + array set conf {} + variable tevent + array set tevent {} + variable teidi 0 + variable teidf 0 + variable ka 0 + variable img_up + variable img_down + variable img_chk + variable new_messages 0 + variable tag +} + +proc define_pixmaps {} \ +{ + variable ::shared::img_up + variable ::shared::img_down + variable ::shared::img_chk + variable ::shared::conf + + set img_up [ image create photo -format png -file $conf(png_up) ] + set img_down [ image create photo -format png -file $conf(png_down) ] + set img_chk [ image create photo -format png -file $conf(png_chk) ] +} + +proc icon {} \ +{ + variable ::shared::img_up + variable ::shared::img_down + variable ::shared::img_chk + variable ::shared::conf + + set pnginfo [ ::png::imageInfo $conf(png_up) ] + set png_up_w [ dict get $pnginfo width ] + set png_up_h [ dict get $pnginfo height ] + + set pnginfo [ ::png::imageInfo $conf(png_down) ] + set png_down_w [ dict get $pnginfo width ] + set png_down_h [ dict get $pnginfo height ] + + set pnginfo [ ::png::imageInfo $conf(png_chk) ] + set png_chk_w [ dict get $pnginfo width ] + set png_chk_h [ dict get $pnginfo height ] + + set size_not_same [ or [ != $png_up_w $png_down_w ] [ != $png_down_w $png_chk_w ] [ != $png_up_h $png_down_h ] [ != $png_down_h $png_chk_h ] ] + if { $size_not_same } { emit_error size } + + wm title . idlebiff + wm iconname . idlebiff + append geom [ + $png_up_w 10 ] x [ + $png_up_h 10 ] + if {[ and $conf(pos_x) $conf(pos_y) ]} { append geom + $conf(pos_x) + $conf(pos_y) } + wm geometry . $geom + wm resizable . 0 0 + wm overrideredirect . $conf(nodecor) + + frame .frame + pack .frame -expand 1 -fill both + canvas .frame.canvas -width $png_up_w -height $png_up_h -bd 10 -relief sunken + pack .frame.canvas -expand 1 -fill both + + define_pixmaps + + button .frame.canvas.button -image $img_chk -cursor left_ptr + .frame.canvas create window 0 0 -window .frame.canvas.button -anchor nw + pack .frame.canvas.button -expand 1 -fill both + + bind .frame.canvas.button force_down + bind .frame.canvas.button { cleanup $con } + bind .frame.canvas.button { idle_cycle $con 1 } +} + +proc get_password bad \ +{ + variable ::shared::conf + upvar #0 pass pass + + if { $bad } { set textbad "WRONG PASSWORD\n" } \ + else { set textbad {} } + if { !$conf(tls) } { set nv "\nWARNING: INSECURE CONNECTION" } + + toplevel .tl + wm title .tl {idlebiff: password} + message .tl.msg -bg black -fg yellow -width 400 -justify center \ + -text "${textbad}Enter password for\n$conf(user) at $conf(host)" + pack .tl.msg -side top -fill both + entry .tl.entry -relief sunken -bg grey -fg black -width 30 -show * + pack .tl.entry -side top + button .tl.bok -text OK -padx 20 -command { set pass [ .tl.entry get ]; destroy .tl } + pack .tl.bok -side right + bind .tl.entry { .tl.bok invoke } + button .tl.bc -text Cancel -command { cleanup $con } -padx 20 + pack .tl.bc -side left + focus .tl.entry + vwait pass + set p $pass + unset pass + return $p +} + +proc update_img img \ +{ + variable ::shared::conf + variable ::shared::new_messages + + .frame.canvas.button configure -image $img + if { $conf(tip) } { tooltip::tooltip .frame.canvas $new_messages } +} + +proc read_conf {} \ +{ + upvar #0 argv arg argc argn + variable ::shared::conf + + if {[ == $argn 1 ]} { set config $arg } else { set config "$::env(HOME)/.idlebiffrc" } + set cf [ open $config ] + while {[ >= [ gets $cf lin ] 0 ]} \ + { + if {[ == [ string index [ string trim $lin ] 0 ] # ]} continue + set lconf [ split $lin = ] + set val [ join [ lassign $lconf key ] = ] + set conf([ string trim $key]) [ string trim $val ] + } +} + +proc set_params {} \ +{ + variable ::shared::rexp_chk + + check_conf_and_set_default criteria UNSEEN + check_conf_and_set_default nodecor 1 + check_conf_and_set_default tip 0 + check_conf_and_set_default tls 0 + check_conf_and_set_default tls_validate_cert 1 + check_conf_and_set_default initial_noop 0 + check_conf_and_set_default imap_trace 0 + set rexp_chk {(?: |\[)capability } +} + +proc set_search_params {} \ +{ + variable ::shared::cap + variable ::shared::search + variable ::shared::rexpsearch + variable ::shared::conf + + if { $cap(esearch) } \ + { + set search "SEARCH RETURN (COUNT) $conf(criteria)" + set rexpsearch {^\* esearch \(tag [^)]*\) count (.*)$} + } \ + else \ + { + set search "SEARCH $conf(criteria)" + set rexpsearch {^\* search((?: .*|$))} + } +} + +proc emit_error args { error $args } + +proc set_timeout {} \ +{ + variable ::shared::conf + variable ::shared::tevent + variable ::shared::teidf + + set tevent($teidf) [ after ${conf(timeout)}000 \ + { + update_img $::shared::img_chk + cancel_timeout + close $con + init + } \ + ] + incr teidf +} + +proc cancel_timeout {} \ +{ + variable ::shared::tevent + variable ::shared::teidi + + if {[ info exists tevent($teidi) ]} \ + { + after cancel $tevent($teidi) + unset tevent($teidi) + incr teidi + } +} + +proc exec_terse { com args } \ +{ + if {[ catch { set res [ eval "$com [ join $args]" ] } ]} \ + { + set terse [ split $::errorInfo "\n" ] + puts [ join [ lrange $terse 0 0 ] ] + exit 1 + } + return $res +} + +proc recon con \ +{ + variable ::shared::ka + variable ::shared::idle + variable ::shared::img_chk + + after cancel $ka + update_img $img_chk + set idle 0 + catch { close $con } + after 3000 init +} + +proc imap_command { con com } \ +{ + variable ::shared::conf + + if { $conf(imap_trace) } \ + { if {[ regexp {.*LOGIN.*} $com ]} { puts "C: [string range $com 0 10]" } else { puts "C: $com" } } + + set r [ catch { puts $con $com } ] + if {[ eq $com LOGOUT ]} return + if { $r } \ + { + recon $con + return + } + set_timeout +} + +proc imap_command_tagged { con com { prefix A } } \ +{ + variable ::static::ntag + variable ::shared::tag + + if {[ == $ntag 10000 ]} { set ntag 1 } + setappend tag $prefix [ format %04d $ntag ] + append tcom $tag { } $com + imap_command $con $tcom + incr ntag +} + +proc ok_tagged { linea { tag {A\d+} } } \ +{ + append rexp {^} $tag { ok.*$} + return [ regexp -lineanchor -nocase $rexp $linea ] +} + +proc ok_untagged linea \ +{ + return [ regexp -lineanchor -nocase {^\* ok.*$} $linea ] +} + +proc no_tagged linea \ +{ + return [ regexp -lineanchor -nocase {^A\d+ no.*$} $linea ] +} + +proc login { con retr } \ +{ + variable ::shared::conf + variable ::shared::cap + + if { $cap(logindisabled) } { emit_error logindisabled } + + if { $retr } { unset conf(pass) } + if { ![ info exists conf(pass) ] } { set conf(pass) [ get_password $retr ] } + + imap_command_tagged $con "LOGIN $conf(user) $conf(pass)" +} + +proc logout con \ +{ + variable ::shared::conf + + fileevent $con readable { parse_logout $con } + after ${conf(timeout_logout)}000 \ + { + close $con + exit 0 + } + imap_command_tagged $con LOGOUT +} + +proc cleanup con \ +{ + variable ::shared::ka + variable ::shared::img_chk + variable ::shared::idle + + update_img $img_chk + after cancel $ka + if { $idle } { exit_idle $con } + logout $con +} + +proc force_down {} \ +{ + variable ::shared::img_down + + update_img $img_down +} + +proc enter_idle con \ +{ + imap_command_tagged $con IDLE +} + +proc exit_idle con \ +{ + variable ::shared::idle + + set idle 0 + imap_command $con DONE +} + +proc enter_mailbox con \ +{ + variable ::shared::conf + + imap_command_tagged $con "EXAMINE $conf(mailbox)" +} + +proc exit_mailbox con \ +{ + imap_command_tagged $con CLOSE +} + +proc do_search con \ +{ + variable ::shared::search + variable ::shared::img_chk + + update_img $img_chk + imap_command_tagged $con $search +} + +proc check_cap { linea args } \ +{ + variable ::shared::cap + variable ::shared::rexp_chk + + if {[ regexp -nocase -lineanchor $rexp_chk $linea ]} \ + { + if {[ eq $args logindisabled ]} { set cap(logindisabled_chk) 1 } \ + else { set cap(chk) 1 } + foreach capname $args \ + { + if { !$cap($capname) } \ + { + set rexp_cap " ${capname}(?: |]|$)" + set cap($capname) [ regexp -nocase -lineanchor $rexp_cap $linea ] + } + } + } +} + +proc idle_cycle { con check } \ +{ + variable ::shared::conf + variable ::shared::ka + + after cancel $ka + exit_idle $con + if { $check } { do_search $con } \ + else { enter_idle $con } + set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ] +} + +proc init_idle con \ +{ + variable ::shared::conf + variable ::shared::ka + variable ::shared::cap + + if { !$cap(idle) } { emit_error noidle } + fileevent $con readable { parse_idle_check $con } + enter_mailbox $con + set_search_params + do_search $con + set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ] +} + +proc parse_greeting con \ +{ + variable ::shared::cap + + set linea [ read_line $con ] + check_cap $linea logindisabled + if {[ ok_untagged $linea ]} \ + { + if { $cap(logindisabled_chk) } \ + { + fileevent $con readable { parse_login $con } + login $con 0 + } \ + else \ + { + fileevent $con readable { parse_logindisabled $con } + imap_command_tagged $con CAPABILITY + } + } +} + +proc parse_logindisabled con \ +{ + variable ::shared::cap + + set linea [ read_line $con ] + check_cap $linea logindisabled + if {[ ok_tagged $linea ]} \ + { + if { $cap(logindisabled_chk) } \ + { + fileevent $con readable { parse_login $con } + login $con 0 + } + } +} + +proc parse_login con \ +{ + variable ::shared::cap + + set linea [ read_line $con ] + check_cap $linea idle esearch + if {[ ok_tagged $linea ]} \ + { + if { $cap(chk) } { init_idle $con } \ + else \ + { + fileevent $con readable { parse_cap $con } + imap_command_tagged $con CAPABILITY + } + } \ + elseif {[ no_tagged $linea ]} { login $con 1 } +} + +proc parse_cap con \ +{ + set linea [ read_line $con ] + check_cap $linea idle esearch + if {[ ok_tagged $linea ]} { init_idle $con } +} + +proc parse_idle_check con \ +{ + variable ::shared::idle + variable ::shared::ka + variable ::shared::conf + + if {[ catch { set linea [ read_line $con ] } ]} return + set prim [ string range $linea 0 0 ] + if {[ eq $prim + ]} { set idle 1 } \ + elseif { $idle } \ + { + if {[ eq $prim * ]} \ + { + if {[ ok_untagged $linea ]} \ + { + after cancel $ka + set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ] + } \ + else { idle_cycle $con 1 } \ + } \ + } \ + else { parse_search $con $linea } +} + +proc parse_search { con linea } \ +{ + variable ::shared::conf + variable ::shared::img_up + variable ::shared::img_down + variable ::shared::new_messages + variable ::shared::cap + variable ::shared::rexpsearch + variable ::static::pmsgs + variable ::static::search_resp + + if {[ regexp -lineanchor -nocase $rexpsearch $linea -> res ]} \ + { + if { $cap(esearch) } { set pmsgs $res } else { incr pmsgs [ llength $res ] } + set search_resp 1 + } + if {[ and $search_resp [ ok_tagged $linea ] ]} \ + { + enter_idle $con + set new_messages $pmsgs + set pmsgs 0 + set search_resp 0 + if {[ > $new_messages 0 ]} \ + { set current $img_up } \ + else { set current $img_down } + update_img $current + } + if {[ no_tagged $linea ]} { emit_error search } +} + +proc parse_logout con \ +{ + variable ::shared::conf + variable ::shared::tag + + if {[ catch { gets $con linea } ]} return + if { $conf(imap_trace) } { puts "S: $linea" } + if {[ ok_tagged $linea $tag ]} \ + { + close $con + exit 0 + } +} + +proc read_line con \ +{ + variable ::shared::conf + + cancel_timeout + if {[ catch { set r [ gets $con line ] } ]} \ + { + recon $con + return -code error + } + if {[ regexp -lineanchor -nocase {^\* bye(?: .*|$)} $line ]} \ + { + recon $con + return -code error + } + if {[ and [ < $r 1 ] [ eof $con ] ]} \ + { + recon $con + return -code error + } \ + else \ + { + if { $conf(imap_trace) } { puts "S: $line" } + + return $line + } +} + +proc parse_cert_subject sub \ +{ + set cst [ split [ string map { , = / = } $sub ] = ] + foreach v $cst { lappend cstp [ string trim $v ] } + return $cstp +} + +proc tls_cb { type channel depth cert status error } \ +{ + variable ::shared::conf + variable ::static::ccsu + variable ::static::ccsp + + array set ca $cert + if {[ info exists conf(tls_ca_subject) ]} \ + { + if {[ and [ ne $conf(tls_ca_subject) {} ] [ eq $type verify ] [ eq $ca(subject) $ca(issuer) ] ]} \ + { + array set csu [ parse_cert_subject $ca(subject) ] + if { !$ccsp } \ + { + array set ccsu [ parse_cert_subject $conf(tls_ca_subject) ] + set ccsp 1 + } + foreach i [ array names ccsu ] \ + { + if { ![ info exists csu($i) ] } { emit_error cert } + if {[ ne $csu($i) $ccsu($i) ]} { emit_error cert } + } + } + } +} + +proc init_tls {} \ +{ + variable ::shared::conf + variable ::shared::sock + + if { $conf(tls) } \ + { + set tlsv [ package require tls ] + if {[ >= $tlsv 1.6.4 ]} { set tls1x {-tls1.1 1 -tls1.2 1} } \ + else { set tls1x {} } + if {[ info exists conf(sni) ]} { set sni "-servername $conf(sni)" } \ + else { set sni {} } + set sock "::tls::socket -ssl2 0 -ssl3 0 -tls1 1 $tls1x \ + -cafile \"$conf(tls_ca_file)\" \ + -cadir \"$conf(tls_ca_dir)\" \ + -certfile \"$conf(tls_client_cert)\" \ + -keyfile \"$conf(tls_client_key)\" \ + -request \"$conf(tls_validate_cert)\" \ + -require \"$conf(tls_validate_cert)\" \ + -cipher \"$conf(tls_ciphers)\" \ + $sni \ + -command tls_cb" + } \ + else { set sock socket } +} + +proc init {} \ +{ + upvar #0 con con + variable ::shared::conf + variable ::shared::sock + + set con [ exec_terse $sock -async $conf(host) $conf(port) ] + fconfigure $con -blocking 0 -buffering line -translation {crlf crlf} + fileevent $con readable { parse_greeting $con } + if { $conf(initial_noop) } { imap_command_tagged $con NOOP N } +} + +read_conf +set_params +icon +init_tls +init + +vwait forever Binary files old-idlebiff/up.png and new-idlebiff/up.png differ