Bump version to 1.8.2 final

This would cause a full sync every 30 seconds.

CMakeLists.txt

@@ -165,13 +165,13 @@ endif()
 find_package(Sphinx)
 find_package(PdfLatex)
 
-
 find_package(SQLite3 3.8.0 REQUIRED)
 # On some OS, we want to use our own, not the system sqlite
 if (USE_OUR_OWN_SQLITE3)
     include_directories(BEFORE ${SQLITE3_INCLUDE_DIR})
 endif()
 
+find_package(ZLIB)
 
 configure_file(config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 

ChangeLog

@@ -1,6 +1,90 @@
 ChangeLog
 =========
-version 1.8.0 (release 2015-03-xx)
+version 1.8.2 (release 2015-06-08)
+ * Improve reporting of server error messages (#3220)
+ * Discovery: Ignore folders with any 503 (#3113)
+ * Wizard: Show server error message if possible (#3220)
+ * QNAM: Fix handling of mitm cert changes (#3283)
+ * Win32: Installer translations added (#3277)
+ * Win32: Allow concurrent OEM (un-)installers (#3272)
+ * Win32: Make Setup/Update Mutex theme-unique (#3272)
+ * HTTP: Add the branding name to the UserAgent string
+ * ConnectonValidator: Always run with new credentials (#3266)
+ * Recall Feature: Admins can trigger an upload of a file from
+   client to server again (#3246)
+ * Propagator: Add 'Content-Length: 0' header to MKCOL request (#3256)
+ * Switch on checksum verification through branding or config
+ * Add ability for checksum verification of up and download
+ * Fix opening external links for some labels (#3135)
+ * AccountState: Run only a single validator, allow error message
+   overriding (#3236, #3153)
+ * SyncJournalDB: Minor fixes and simplificatons
+ * SyncEngine: Force re-read of folder Etags for upgrades from
+   1.8.0 and 1.8.1
+ * Propagator: Limit length of temporary file name (#2789)
+ * ShareDialog: Password ui fixes (#3189)
+ * Fix startup hang by removing QSettings lock file (#3175)
+ * Wizard: Allow SSL cert dialog to show twice (#3168)
+ * ProtocolWidget: Fix rename message (#3210)
+ * Discovery: Test better, treat invalid hrefs as error (#3176)
+ * Propagator: Overwrite local data only if unchanged (#3156)
+ * ShareDialog: Improve error reporting for share API fails
+ * OSX Updater: Only allow updates only if in /Applications (#2931)
+ * Wizard: Fix lock icon (#1447)
+ * Fix compilation with GCC 5
+ * Treat any 503 error as temporary (#3113)
+ * Work around for the Qt PUT corruption bug (#2425)
+ * OSX Shell integration: Optimizations
+ * Windows Shell integration: Optimizations
+ .. more than 250 commits since 1.8.1
+
+version 1.8.1 (release 2015-05-07)
+ * Make "operation canceled" error a soft error
+ * Do not throw an error for files that are scheduled to be removed,
+   but can not be found on the server. #2919
+ * Windows: Reset QNAM to proper function after hibernation. #2899 #2895 #2973
+ * Fix argument verification of --confdir #2453
+ * Fix a crash when accessing a dangling UploadDevice pointer #2984
+ * Add-folder wizard: Make sure there is a scrollbar if folder names
+   are too long #2962
+ * Add-folder Wizard: Select the newly created folder
+ * Activity: Correctly restore column sizes #3005
+ * SSL Button: do not crash on empty certificate chain
+ * SSL Button: Make menu creation lazy #3007 #2990
+ * Lookup system proxy async to avoid hangs #2993 #2802
+ * ShareDialog: Some GUI refinements
+ * ShareDialog: On creation of a share always retrieve the share
+   This makes sure that if a default expiration date is set this is reflected
+   in the dialog. #2889
+ * ShareDialog: Only show share dialog if we are connected.
+ * HttpCreds: Fill pw dialog with previous password. #2848 #2879
+ * HttpCreds: Delete password from old location. #2186
+ * Do not store Session Cookies in the client cookie storage
+ * CookieJar: Don't accidentally overwrite cookies. #2808
+ * ProtocolWidget: Always add seconds to the DateTime locale. #2535
+ * Updater: Give context as to which app is about to be updated #3040
+ * Windows: Add version information for owncloud.exe. This should help us know
+   what version or build number a crash report was generated with.
+ * Fix a crash on shutdown in ~SocketApi #3057
+ * SyncEngine: Show more timing measurements #3064
+ * Discovery: Add warning if returned etag is 0
+ * Fix a crash caused by an invalid DiscoveryDirectoryResult::iterator #3051
+ * Sync: Fix sync of deletions during 503. #2894
+ * Handle redirect of auth request. #3082
+ * Discovery: Fix parsing of broken XML replies, which fixes local file disappearing #3102
+ * Migration: Silently restore files that were deleted locally by bug #3102
+ * Sort folder sizes SelectiveSyncTreeView numerically #3112
+ * Sync: PropagateDownload: Read the mtime from the file system after writing it #3103
+ * Sync: Propagate download: Fix restoring files for which the conflict file exists #3106
+ * Use identical User Agents and version for csync and the Qt parts
+ * Prevent another crash in ~SocketApi #3118
+ * Windows: Fix rename of finished file. #3073
+ * AccountWizard: Fix auth error handling. #3155
+ * Documentation fixes
+ * Infrastructure/build fixes
+ * Win32/OS X: Apply patch from OpenSSL to handle oudated intermediates gracefully #3087
+
+version 1.8.0 (release 2015-03-17)
  * Mac OS: HIDPI support
  * Support Sharing from desktop: Added a share dialog that can be
    opened by context menu in the file managers (Win, Mac, Nautilus)

VERSION.cmake

@@ -1,10 +1,10 @@
 set( MIRALL_VERSION_MAJOR 1 )
 set( MIRALL_VERSION_MINOR 8 )
-set( MIRALL_VERSION_PATCH 1 )
+set( MIRALL_VERSION_PATCH 2 )
 set( MIRALL_SOVERSION 0 )
 
 if ( NOT DEFINED MIRALL_VERSION_SUFFIX )
-    set( MIRALL_VERSION_SUFFIX "beta1") #e.g. beta1, beta2, rc1
+    set( MIRALL_VERSION_SUFFIX "") #e.g. beta1, beta2, rc1
 endif( NOT DEFINED MIRALL_VERSION_SUFFIX )
 
 if( NOT DEFINED MIRALL_VERSION_BUILD )

admin/osx/create_mac_pkg.sh.cmake

@@ -50,7 +50,7 @@ if [ ! -z "$identity" ]; then
 	echo "Will try to sign the installer"
 	pushd $install_path
 	productsign --sign "$identity" "$installer_file" "$installer_file.new"
-	mv "$installer_file".new $installer_file
+	mv "$installer_file".new "$installer_file"
 	popd
 else
 	echo "No certificate given, will not sign the pkg"

admin/osx/macdeployqt.py

@@ -260,12 +260,18 @@ def CopyFramework(path):
   commands.append(args)
   args = ['chmod', 'u+w', os.path.join(full_path, parts[-1])]
   commands.append(args)
-  args = ['chmod', 'u+w', os.path.join(frameworks_dir, framework, "Resources")]
+  resources_dir = os.path.join(frameworks_dir, framework, "Resources")
+
+  args = ['mkdir', resources_dir]
+  commands.append(args)
+  args = ['chmod', 'u+w', resources_dir]
   commands.append(args)
 
   info_plist = os.path.join(os.path.split(path)[0], '..', '..', 'Contents', 'Info.plist')
+  if not os.path.exists(info_plist):
+    info_plist = os.path.join(os.path.split(path)[0], 'Resources', 'Info.plist')
   if os.path.exists(info_plist):
-    args = ['cp', '-r', info_plist, os.path.join(frameworks_dir, framework, "Resources")]
+    args = ['cp', '-r', info_plist, resources_dir]
     commands.append(args)
   return os.path.join(full_path, parts[-1])
 

admin/osx/sign_app.sh

@@ -1,4 +1,4 @@
-#!/bin/sh -x
+#!/bin/sh -xe
 
 [ "$#" -lt 2 ] && echo "Usage: sign_app.sh <app> <identity>" && exit
 
@@ -7,6 +7,6 @@ identity="$2"
 
 codesign -s "$identity" --force --verbose=4 --deep "$src_app"
 
-# Just for our debug purposes:
+# Verify the signature
 spctl -a -t exec -vv $src_app
 codesign -dv $src_app

admin/win/nsi/l10n/.tx/config

@@ -10,24 +10,25 @@ minimum_perc = 5
 
 # simple one-to-one language mappings
 trans.ca = pofiles/ca.po
-trans.el = pofiles/el.po  
-trans.es = pofiles/es.po  
-trans.es_AR = pofiles/es_AR.po  
-trans.eu = pofiles/eu.po  
-trans.fa = pofiles/fa.po 
-trans.fr = pofiles/fr.po 
-trans.gl = pofiles/gl.po  
-trans.it = pofiles/it.po  
-trans.nl = pofiles/nl.po    
-trans.pl = pofiles/pl.po     
-trans.pt_BR = pofiles/pt_BR.po  
-trans.ru = pofiles/ru.po    
+trans.el = pofiles/el.po
+trans.es_AR = pofiles/es_AR.po
+trans.es = pofiles/es.po
+trans.eu = pofiles/eu.po
+trans.fa = pofiles/fa.po
+trans.fr = pofiles/fr.po
+trans.gl = pofiles/gl.po
+trans.it = pofiles/it.po
+trans.nb_NO = pofiles/nb_NO.po
+trans.nl = pofiles/nl.po
+trans.pl = pofiles/pl.po
+trans.pt_BR = pofiles/pt_BR.po
+trans.ru = pofiles/ru.po
 trans.sl = pofiles/sl.po
 trans.sv = pofiles/sv.po
 trans.tr = pofiles/tr.po
-trans.uk = pofiles/uk.po     
-trans.zh_TW = pofiles/zh_TW.po  
-trans.zh_CN = pofiles/zh_CN.po  
+trans.uk = pofiles/uk.po
+trans.zh_CN = pofiles/zh_CN.po
+trans.zh_TW = pofiles/zh_TW.po
 
 # special handling below
 
@@ -35,14 +36,13 @@ trans.zh_CN = pofiles/zh_CN.po
 trans.de_DE = pofiles/de.po
 
 # choose one of the given translations on transifex as default
-trans.pt_PT = pofiles/pt.po  
+trans.pt_PT = pofiles/pt.po
 
 # choose a special language as more generic default
-trans.cs_CZ = pofiles/cs.po 
-trans.et_EE = pofiles/et.po 
-trans.fi_FI = pofiles/fi.po  
-trans.ja_JP = pofiles/ja.po  
-trans.hu_HU = pofiles/hu.po  
-trans.sk_SK = pofiles/sk.po  
-trans.th_TH = pofiles/th.po  
-
+trans.cs_CZ = pofiles/cs.po
+trans.et_EE = pofiles/et.po
+trans.fi_FI = pofiles/fi.po
+trans.hu_HU = pofiles/hu.po
+trans.ja_JP = pofiles/ja.po
+trans.sk_SK = pofiles/sk.po
+trans.th_TH = pofiles/th.po

admin/win/nsi/l10n/Galician.nsh

@@ -39,8 +39,8 @@ StrCpy $UNINSTALL_ABORT "A desinstalaci
 StrCpy $INIT_NO_QUICK_LAUNCH "Acceso de inicio rápido (n/d)"
 StrCpy $INIT_NO_DESKTOP "Atallo no escritorio (sobrescribe o existente)"
 StrCpy $UAC_ERROR_ELEVATE "Non foi posíbel elevalo, erro:"
-StrCpy $UAC_INSTALLER_REQUIRE_ADMIN "Este instalador require acceso de administrador, tenteo de novo"
+StrCpy $UAC_INSTALLER_REQUIRE_ADMIN "Este instalador require acceso de administrador, ténteo de novo"
 StrCpy $INIT_INSTALLER_RUNNING "O instalador xa está en execución."
-StrCpy $UAC_UNINSTALLER_REQUIRE_ADMIN "Este desinstalador require acceso de administrador, tenteo de novo"
+StrCpy $UAC_UNINSTALLER_REQUIRE_ADMIN "Este desinstalador require acceso de administrador, ténteo de novo"
 StrCpy $INIT_UNINSTALLER_RUNNING "O desinstalador xa está en execución."
 StrCpy $SectionGroup_Shortcuts "Atallos"

admin/win/nsi/l10n/Norwegian.nsh

@@ -0,0 +1,46 @@
+# Auto-generated - do not modify
+StrCpy $MUI_FINISHPAGE_SHOWREADME_TEXT_STRING "Vis versjonsmerknader"
+StrCpy $ConfirmEndProcess_MESSAGEBOX_TEXT "Fant ${APPLICATION_EXECUTABLE}-prosess(er) som må stoppes.$\nVil du at installasjonsprogrammet skal stoppe dem for deg?"
+StrCpy $ConfirmEndProcess_KILLING_PROCESSES_TEXT "Terminerer ${APPLICATION_EXECUTABLE}-prosesser."
+StrCpy $ConfirmEndProcess_KILL_NOT_FOUND_TEXT "Fant ikke prosess som skulle termineres!"
+StrCpy $PageReinstall_NEW_Field_1 "En eldre versjon av ${APPLICATION_NAME} er installert på systemet ditt. Det anbefales at du avnistallerer den versjonen før installering av ny versjon. Velg hva du vil gjøre og klikk Neste for å fortsette."
+StrCpy $PageReinstall_NEW_Field_2 "Avinstaller før installering"
+StrCpy $PageReinstall_NEW_Field_3 "Ikke avinstaller"
+StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "Allerede installert"
+StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_SUBTITLE "Velg hvordan du vil installere ${APPLICATION_NAME}."
+StrCpy $PageReinstall_OLD_Field_1 "En nyere versjon av ${APPLICATION_NAME} er allerede installert! Det anbefales ikke at du installerer en eldre versjon. Hvis du virkelig ønsker å installere denne eldre versjonen, er det bedre å avinstallere gjeldende versjon først. Velg hva du vil gjøre og klikk Neste for å fortsette."
+StrCpy $PageReinstall_SAME_Field_1 "${APPLICATION_NAME} ${VERSION} er allerede installert.\nVelg hva du vil gjøre og klikk Neste for å fortsette."
+StrCpy $PageReinstall_SAME_Field_2 "Legg til/installer komponenter på nytt"
+StrCpy $PageReinstall_SAME_Field_3 "Avinstaller ${APPLICATION_NAME}"
+StrCpy $UNINSTALLER_APPDATA_TITLE "Avinstaller ${APPLICATION_NAME}"
+StrCpy $PageReinstall_SAME_MUI_HEADER_TEXT_SUBTITLE "Velg hva slags vedlikehold som skal utføres."
+StrCpy $SEC_APPLICATION_DETAILS "Installerer ${APPLICATION_NAME} grunnleggende."
+StrCpy $OPTION_SECTION_SC_SHELL_EXT_SECTION "Integrering med Windows Utforsker"
+StrCpy $OPTION_SECTION_SC_SHELL_EXT_DetailPrint "Installerer integrering med Windows Utforsker"
+StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "Snarvei i Start-menyen"
+StrCpy $OPTION_SECTION_SC_START_MENU_DetailPrint "Legger til snarvei for ${APPLICATION_NAME} i Start-menyen."
+StrCpy $OPTION_SECTION_SC_DESKTOP_SECTION "Snarvei på skrivebordet"
+StrCpy $OPTION_SECTION_SC_DESKTOP_DetailPrint "Oppretter snarveier på skrivebordet"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "Snarvei i Hurtigstart"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_DetailPrint "Oppretter snarvei i Hurtigstart"
+StrCpy $OPTION_SECTION_SC_APPLICATION_Desc "${APPLICATION_NAME} grunnleggende."
+StrCpy $OPTION_SECTION_SC_START_MENU_Desc "${APPLICATION_NAME}-snarvei."
+StrCpy $OPTION_SECTION_SC_DESKTOP_Desc "Skrivebordssnarvei for ${APPLICATION_NAME}."
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_Desc "Hurtigstart-snarvei for ${APPLICATION_NAME}."
+StrCpy $UNINSTALLER_APPDATA_SUBTITLE "Fjern ${APPLICATION_NAME} sin datamappe fra datamaskinen."
+StrCpy $UNINSTALLER_APPDATA_LABEL_1 "Ønsker du å slette ${APPLICATION_NAME} sin datamappe?"
+StrCpy $UNINSTALLER_APPDATA_LABEL_2 "Ikke kryss av dersom du vil beholde datamappen for senere bruk. Kryss av for å slette mappen."
+StrCpy $UNINSTALLER_APPDATA_CHECKBOX "Ja, slett denne datamappen."
+StrCpy $UNINSTALLER_FILE_Detail "Skriver Avinstallasjonsprogram."
+StrCpy $UNINSTALLER_REGISTRY_Detail "Skriver registernøkler for installasjonsprogrammet"
+StrCpy $UNINSTALLER_FINISHED_Detail "Ferdig"
+StrCpy $UNINSTALL_MESSAGEBOX "Det ser ikke ut som ${APPLICATION_NAME} er installert i mappe '$INSTDIR'.$\n$\nFortsett likevel (ikke anbefalt)?"
+StrCpy $UNINSTALL_ABORT "Avinstallering avbrutt av bruker"
+StrCpy $INIT_NO_QUICK_LAUNCH "Hurtigstart-snarvei (I/T)"
+StrCpy $INIT_NO_DESKTOP "Snarvei på skrivebordet (skriver over eksisterende)"
+StrCpy $UAC_ERROR_ELEVATE "Klarte ikke å heve tilgangsnivå. Feil: "
+StrCpy $UAC_INSTALLER_REQUIRE_ADMIN "Dette installasjonsprogrammet krever administrasjonstilgang. Prøv igjen"
+StrCpy $INIT_INSTALLER_RUNNING "Installasjonsprogrammet kjører allerede."
+StrCpy $UAC_UNINSTALLER_REQUIRE_ADMIN "Avinstallasjonsprogrammet krever administrasjonstilgang. Prøv igjen"
+StrCpy $INIT_UNINSTALLER_RUNNING "Avinstallasjonsprogrammet kjører allerede."
+StrCpy $SectionGroup_Shortcuts "Snarveier"

admin/win/nsi/l10n/Thai.nsh

@@ -0,0 +1,46 @@
+# Auto-generated - do not modify
+StrCpy $MUI_FINISHPAGE_SHOWREADME_TEXT_STRING "แสดงบันทึกประจำรุ่น"
+StrCpy $ConfirmEndProcess_MESSAGEBOX_TEXT "พบว่ากระบวนการ ${APPLICATION_EXECUTABLE} จะต้องหยุดทำงาน\nคุณต้องการติดตั้งเพื่อหยุดการทำงานเหล่านี้ของคุณ?"
+StrCpy $ConfirmEndProcess_KILLING_PROCESSES_TEXT "ฆ่ากระบวนการทำงาน ${APPLICATION_EXECUTABLE}"
+StrCpy $ConfirmEndProcess_KILL_NOT_FOUND_TEXT "ไม่พบการฆ่ากระบวนการ!"
+StrCpy $PageReinstall_NEW_Field_1 "รุ่นเก่าของ ${APPLICATION_NAME} มีการติดตั้งในระบบของคุณ ขอแนะนำให้คุณถอนการติดตั้งรุ่นปัจจุบันออกก่อน เลือกการดำเนินการที่คุณต้องการที่จะดำเนินการและคลิกถัดไปเพื่อดำเนินการต่อ"
+StrCpy $PageReinstall_NEW_Field_2 "ถอนการติดตั้งก่อนการติดตั้ง"
+StrCpy $PageReinstall_NEW_Field_3 "อย่าถอนการติดตั้ง"
+StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "ติดตั้งแล้ว"
+StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_SUBTITLE "เลือกวิธีที่คุณต้องการติดตั้ง ${APPLICATION_NAME}"
+StrCpy $PageReinstall_OLD_Field_1 "รุ่นใหม่ของ ${APPLICATION_NAME} ถูกติดตั้งแล้ว! เราไม่แนะนำให้คุณติดตั้งรุ่นเก่า ถ้าคุณอยากจะติดตั้งรุ่นเก่าก็สามารถสอนการติดตั้งได้"
+StrCpy $PageReinstall_SAME_Field_1 "${APPLICATION_NAME} ${VERSION} ได้ถูกติดตั้งแล้ว เลือกการดำเนินการที่คุณต้องการที่จะดำเนินการและคลิกถัดไปเพื่อดำเนินการต่อ"
+StrCpy $PageReinstall_SAME_Field_2 "ส่วนประกอบ เพิ่ม/ติดตั้งใหม่ "
+StrCpy $PageReinstall_SAME_Field_3 "ถอนการติดตั้ง ${APPLICATION_NAME}"
+StrCpy $UNINSTALLER_APPDATA_TITLE "ถอนการติดตั้ง ${APPLICATION_NAME}"
+StrCpy $PageReinstall_SAME_MUI_HEADER_TEXT_SUBTITLE "เลือกตัวเลือกการบำรุงรักษาเพื่อดำเนินการ"
+StrCpy $SEC_APPLICATION_DETAILS "กำลังติดตั้งข้อมูลที่เป็นเป็นของ ${APPLICATION_NAME}"
+StrCpy $OPTION_SECTION_SC_SHELL_EXT_SECTION "บูรณาการสำหรับ Windows Explorer"
+StrCpy $OPTION_SECTION_SC_SHELL_EXT_DetailPrint "บูรณาการกำลังติดตั้งสำหรับ Windows Explorer"
+StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "โปรแกรมทางลัดเมนูเริ่มต้น"
+StrCpy $OPTION_SECTION_SC_START_MENU_DetailPrint "เพิ่มทางลัดสำหรับ ${APPLICATION_NAME} ที่เมนูเริ่มต้น"
+StrCpy $OPTION_SECTION_SC_DESKTOP_SECTION "ทางลัดพื้นโต๊ะ"
+StrCpy $OPTION_SECTION_SC_DESKTOP_DetailPrint "สร้างทางลัดบนเดสก์ทอป"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "ทางลัดเร่งด่วน"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_DetailPrint "สร้างทางลัดเร่งด่วน"
+StrCpy $OPTION_SECTION_SC_APPLICATION_Desc "${APPLICATION_NAME} ที่จำเป็น"
+StrCpy $OPTION_SECTION_SC_START_MENU_Desc "ทางลัด ${APPLICATION_NAME}"
+StrCpy $OPTION_SECTION_SC_DESKTOP_Desc "ทางลัดบนเดสก์ทอปสำหรับ ${APPLICATION_NAME}"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_Desc "ทางลัดเร่งด่วนสำหรับ ${APPLICATION_NAME}"
+StrCpy $UNINSTALLER_APPDATA_SUBTITLE "ลบ ${APPLICATION_NAME} ของโฟลเดอร์ข้อมูลจากคอมพิวเตอร์ของคุณ"
+StrCpy $UNINSTALLER_APPDATA_LABEL_1 "คุณต้องการลบ ${APPLICATION_NAME} ของโฟลเดอร์ข้อมูล?"
+StrCpy $UNINSTALLER_APPDATA_LABEL_2 "ปล่อยให้ตรวจสอบสำหรับใช้โฟลเดอร์ข้อมูลในภายหลังหรือตรวจสอบเพื่อลบโฟลเดอร์ข้อมูล"
+StrCpy $UNINSTALLER_APPDATA_CHECKBOX "ใช่ลบโฟลเดอร์ข้อมูลนี้"
+StrCpy $UNINSTALLER_FILE_Detail "กำลังถอนการติดตั้ง"
+StrCpy $UNINSTALLER_REGISTRY_Detail "กำลังติดตั้งรหัสรีจิสทรี"
+StrCpy $UNINSTALLER_FINISHED_Detail "เสร็จสิ้น"
+StrCpy $UNINSTALL_MESSAGEBOX "มันจะไม่ปรากฏ ${APPLICATION_NAME} ที่มีการติดตั้งในไดเรกทอรี '$INSTDIR' ดำเนินการต่อไป (ไม่แนะนำ)?"
+StrCpy $UNINSTALL_ABORT "ถอนการติดตั้งถูกยกเลิกโดยผู้ใช้"
+StrCpy $INIT_NO_QUICK_LAUNCH "ทางลัดเร่งด่วน (N/A)"
+StrCpy $INIT_NO_DESKTOP "ทางลัดเดสก์ทอป (จะเขียนทับหากมีอยู่แล้ว)"
+StrCpy $UAC_ERROR_ELEVATE "ไม่สามารถที่จะยกระดับข้อผิดพลาด:"
+StrCpy $UAC_INSTALLER_REQUIRE_ADMIN "การติดตั้งนี้จะต้องมีการเข้าถึงผู้ดูแลระบบ กรุณาลองอีกครั้ง"
+StrCpy $INIT_INSTALLER_RUNNING "กำลังทำการติดตั้ง"
+StrCpy $UAC_UNINSTALLER_REQUIRE_ADMIN "การถอนการติดตั้งนี้จะต้องมีการเข้าถึงส่วนผู้ดูแลระบบ กรุณาลองอีกครั้ง"
+StrCpy $INIT_UNINSTALLER_RUNNING "กำลังทำการถอนการติดตั้ง"
+StrCpy $SectionGroup_Shortcuts "ทางลัด"

admin/win/nsi/l10n/bin/build_locale_nsi.py

@@ -67,7 +67,7 @@ localeToName = {
     "mg" : "Malagasy",
     "ms" : "Malay",
     "mn" : "Mongolian",
-    "nb" : "Norwegian",
+    "nb_NO" : "Norwegian",
     "nn" : "NorwegianNynorsk",
     "ps" : "Pashto",
     "pl" : "Polish",

admin/win/nsi/l10n/bin/l10n.sh

@@ -44,5 +44,6 @@ iconv -t CP1252 -o Finnish.nsh Finnish.nsh
 iconv -t CP932 -o Japanese.nsh Japanese.nsh
 iconv -t CP1250 -o Slovak.nsh Slovak.nsh
 iconv -t CP1254 -o Turkish.nsh Turkish.nsh
+iconv -t CP1252 -o Norwegian.nsh Norwegian.nsh
 
 

admin/win/nsi/l10n/languages.nsh

@@ -8,13 +8,15 @@
 !insertmacro MUI_LANGUAGE "Hungarian"
 !insertmacro MUI_LANGUAGE "Ukrainian"
 !insertmacro MUI_LANGUAGE "French"
-!insertmacro MUI_LANGUAGE "Catalan"
+!insertmacro MUI_LANGUAGE "Norwegian"
 !insertmacro MUI_LANGUAGE "Russian"
+!insertmacro MUI_LANGUAGE "Thai"
 !insertmacro MUI_LANGUAGE "Finnish"
 !insertmacro MUI_LANGUAGE "Basque"
 !insertmacro MUI_LANGUAGE "Greek"
 !insertmacro MUI_LANGUAGE "SimpChinese"
 !insertmacro MUI_LANGUAGE "PortugueseBR"
+!insertmacro MUI_LANGUAGE "Catalan"
 !insertmacro MUI_LANGUAGE "Italian"
 !insertmacro MUI_LANGUAGE "Portuguese"
 !insertmacro MUI_LANGUAGE "German"

cmake/modules/NSIS.template.in

@@ -175,10 +175,11 @@ VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${VERSION}"
       StrCmp $LANGUAGE ${LANG_ITALIAN} Italian 0
       StrCmp $LANGUAGE ${LANG_ESTONIAN} Estonian 0
       StrCmp $LANGUAGE ${LANG_GREEK} Greek 0
-      StrCmp $LANGUAGE ${LANG_GREEK} Basque 0
-      StrCmp $LANGUAGE ${LANG_GREEK} Galician 0
-      StrCmp $LANGUAGE ${LANG_GREEK} Slovak 0
-      StrCmp $LANGUAGE ${LANG_GREEK} Turkish 0
+      StrCmp $LANGUAGE ${LANG_BASQUE} Basque 0
+      StrCmp $LANGUAGE ${LANG_GALICIAN} Galician 0
+      StrCmp $LANGUAGE ${LANG_SLOVAC} Slovak 0
+      StrCmp $LANGUAGE ${LANG_TURKISH} Turkish 0
+      StrCmp $LANGUAGE ${LANG_NORWEGIAN} Norwegian 0
       StrCmp $LANGUAGE ${LANG_PORTUGUESEBR} Brazilian EndLanguageCmp
       German:
       !include "${source_path}/admin/win/nsi/l10n\German.nsh"
@@ -221,6 +222,9 @@ VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${VERSION}"
       Goto EndLanguageCmp
       Brazilian:
       !include "${source_path}/admin/win/nsi/l10n\PortugueseBR.nsh"
+      Goto EndLanguageCmp
+      Norwegian:
+      !include "${source_path}/admin/win/nsi/l10n\Norwegian.nsh"
       EndLanguageCmp:
 
    FunctionEnd
@@ -777,7 +781,7 @@ Function .onInit
       goto UAC_Elevate
 
    ;Prevent multiple instances.
-   System::Call 'kernel32::CreateMutexA(i 0, i 0, t "owncloudInstaller") i .r1 ?e'
+   System::Call 'kernel32::CreateMutexA(i 0, i 0, t "${APPLICATION_SHORTNAME}Installer") i .r1 ?e'
    Pop $R0
    StrCmp $R0 0 +3
       MessageBox MB_OK|MB_ICONEXCLAMATION $INIT_INSTALLER_RUNNING
@@ -842,7 +846,7 @@ Function un.onInit
       goto UAC_Elevate
 
    ;Prevent multiple instances.
-   System::Call 'kernel32::CreateMutexA(i 0, i 0, t "owncloudUninstaller") i .r1 ?e'
+   System::Call 'kernel32::CreateMutexA(i 0, i 0, t "${APPLICATION_SHORTNAME}Uninstaller") i .r1 ?e'
    Pop $R0
    StrCmp $R0 0 +3
       MessageBox MB_OK|MB_ICONEXCLAMATION $INIT_UNINSTALLER_RUNNING

cmake/modules/QtVersionAbstraction.cmake

@@ -17,6 +17,7 @@ if( Qt5Core_FOUND )
     message(STATUS "Found Qt5 core, checking for further dependencies...")
     find_package(Qt5Network REQUIRED)
     find_package(Qt5Xml REQUIRED)
+    find_package(Qt5Concurrent REQUIRED)
     if(NOT TOKEN_AUTH_ONLY)
         find_package(Qt5WebKitWidgets REQUIRED)
         find_package(Qt5WebKit REQUIRED)

config.h.in

@@ -19,6 +19,8 @@
 #cmakedefine APPLICATION_EXECUTABLE "@APPLICATION_EXECUTABLE@"
 #cmakedefine APPLICATION_UPDATE_URL "@APPLICATION_UPDATE_URL@"
 
+#cmakedefine ZLIB_FOUND @ZLIB_FOUND@
+
 #cmakedefine SYSCONFDIR "@SYSCONFDIR@"
 #cmakedefine DATADIR "@DATADIR@"
 

csync/CMakeLists.txt

@@ -3,13 +3,7 @@
 # global needed variables
 set(APPLICATION_NAME "ocsync")
 
-set(APPLICATION_VERSION_MAJOR "0")
-set(APPLICATION_VERSION_MINOR "91")
-set(APPLICATION_VERSION_PATCH "5")
-
-set(APPLICATION_VERSION "${APPLICATION_VERSION_MAJOR}.${APPLICATION_VERSION_MINOR}.${APPLICATION_VERSION_PATCH}")
-
-set(LIBRARY_VERSION "0.2.1")
+set(LIBRARY_VERSION ${MIRALL_VERSION})
 set(LIBRARY_SOVERSION "0")
 
 # add definitions

csync/src/csync.c

@@ -386,6 +386,20 @@ static int _csync_treewalk_visitor(void *obj, void *data) {
         SAFE_FREE(renamed_path);
     }
 
+    if (!other_node) {
+        /* Check the source path as well. */
+        int len;
+        uint64_t h = 0;
+        char *renamed_path = csync_rename_adjust_path_source(ctx, cur->path);
+
+        if (!c_streq(renamed_path, cur->path)) {
+            len = strlen( renamed_path );
+            h = c_jhash64((uint8_t *) renamed_path, len, 0);
+            other_node = c_rbtree_find(other_tree, &h);
+        }
+        SAFE_FREE(renamed_path);
+    }
+
     if (obj == NULL || data == NULL) {
       ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
       return -1;

csync/src/csync.h

@@ -40,8 +40,6 @@
 #include <sys/types.h>
 #include <config_csync.h>
 
-#include "csync_version.h"
-
 #ifdef __cplusplus
 extern "C" {
 #endif

csync/src/csync_exclude.c

@@ -233,6 +233,7 @@ CSYNC_EXCLUDE_TYPE csync_excluded_no_ctx(c_strlist_t *excludes, const char *path
   }
 
   // check the strlen and ignore the file if its name is longer than 254 chars.
+  // whenever changing this also check createDownloadTmpFileName
   if (strlen(bname) > 254) {
       match = CSYNC_FILE_EXCLUDE_LONG_FILENAME;
       SAFE_FREE(bname);

csync/src/csync_log.h

@@ -61,7 +61,7 @@ enum csync_log_priority_e {
 };
 
 #define CSYNC_LOG(priority, ...) \
-  csync_log(priority, __FUNCTION__, __VA_ARGS__)
+  csync_log(priority, __func__, __VA_ARGS__)
 
 void csync_log(int verbosity,
                const char *function,

csync/src/csync_owncloud.c

@@ -26,6 +26,8 @@
 
 #include "csync_private.h"
 
+#include "csync_version.h"
+
 
 /*
  * helper method to build up a user text for SSL problems, called from the
@@ -437,8 +439,8 @@ int dav_connect(CSYNC *csyncCtx,  const char *base_url) {
     // Should never take more than some seconds, 30 is really a max.
     ne_set_connect_timeout(ctx->dav_session.ctx, 30);
 
-    snprintf( uaBuf, sizeof(uaBuf), "Mozilla/5.0 (%s) csyncoC/%s",
-              csync_owncloud_get_platform(), CSYNC_STRINGIFY( LIBCSYNC_VERSION ));
+    snprintf( uaBuf, sizeof(uaBuf), "Mozilla/5.0 (%s) mirall/%s (csyncoC)",
+              CSYNC_STRINGIFY( MIRALL_VERSION ), csync_owncloud_get_platform() );
     ne_set_useragent( ctx->dav_session.ctx, uaBuf);
     ne_set_server_auth(ctx->dav_session.ctx, authentication_callback_by_neon, ctx);
 

csync/src/csync_rename.cc

@@ -43,6 +43,7 @@ struct csync_rename_s {
     }
 
     std::map<std::string, std::string> folder_renamed_to; // map from->to
+    std::map<std::string, std::string> folder_renamed_from; // map to->from
 
     struct renameop {
         csync_file_stat_t *st;
@@ -63,6 +64,7 @@ void csync_rename_destroy(CSYNC* ctx)
 void csync_rename_record(CSYNC* ctx, const char* from, const char* to)
 {
     csync_rename_s::get(ctx)->folder_renamed_to[from] = to;
+    csync_rename_s::get(ctx)->folder_renamed_from[to] = from;
 }
 
 char* csync_rename_adjust_path(CSYNC* ctx, const char* path)
@@ -78,4 +80,18 @@ char* csync_rename_adjust_path(CSYNC* ctx, const char* path)
     return c_strdup(path);
 }
 
+char* csync_rename_adjust_path_source(CSYNC* ctx, const char* path)
+{
+    csync_rename_s* d = csync_rename_s::get(ctx);
+    for (std::string p = _parentDir(path); !p.empty(); p = _parentDir(p)) {
+        std::map< std::string, std::string >::iterator it = d->folder_renamed_from.find(p);
+        if (it != d->folder_renamed_from.end()) {
+            std::string rep = it->second + (path + p.length());
+            return c_strdup(rep.c_str());
+        }
+    }
+    return c_strdup(path);
+}
+
+
 }

csync/src/csync_rename.h

@@ -26,7 +26,10 @@
 extern "C" {
 #endif
 
+/* Return the final destination path of a given patch in case of renames */
 char *csync_rename_adjust_path(CSYNC *ctx, const char *path);
+/* Return the source of a given path in case of renames */
+char *csync_rename_adjust_path_source(CSYNC *ctx, const char *path);
 void csync_rename_destroy(CSYNC *ctx);
 void csync_rename_record(CSYNC *ctx, const char *from, const char *to);
 

csync/src/csync_update.c

@@ -621,7 +621,12 @@ int csync_ftw(CSYNC *ctx, const char *uri, csync_walker_fn fn,
           if (asp < 0) {
               CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "asprintf failed!");
           }
-      } else if(errno == ERRNO_STORAGE_UNAVAILABLE) {
+      }
+      // The server usually replies with the custom "503 Storage not available"
+      // if some path is temporarily unavailable. But in some cases a standard 503
+      // is returned too. Thus we can't distinguish the two and will treat any
+      // 503 as request to ignore the folder. See #3113 #2884.
+      else if(errno == ERRNO_STORAGE_UNAVAILABLE || errno == ERRNO_SERVICE_UNAVAILABLE) {
           CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Storage was not available!");
           if (ctx->current_fs) {
               ctx->current_fs->instruction = CSYNC_INSTRUCTION_IGNORE;

csync/src/csync_version.h.in

@@ -28,22 +28,7 @@ extern "C" {
 #define CSYNC_STRINGIFY(s) CSYNC_TOSTRING(s)
 #define CSYNC_TOSTRING(s) #s
 
-/* csync version macros */
-#define CSYNC_VERSION_INT(a, b, c) ((a) << 16 | (b) << 8 | (c))
-#define CSYNC_VERSION_DOT(a, b, c) a ##.## b ##.## c
-#define CSYNC_VERSION(a, b, c) CSYNC_VERSION_DOT(a, b, c)
-
-/* csync version */
-#define LIBCSYNC_VERSION_MAJOR  @APPLICATION_VERSION_MAJOR@
-#define LIBCSYNC_VERSION_MINOR  @APPLICATION_VERSION_MINOR@
-#define LIBCSYNC_VERSION_MICRO  @APPLICATION_VERSION_PATCH@
-
-#define LIBCSYNC_VERSION_INT CSYNC_VERSION_INT(LIBCSYNC_VERSION_MAJOR, \
-                                           LIBCSYNC_VERSION_MINOR, \
-                                           LIBCSYNC_VERSION_MICRO)
-#define LIBCSYNC_VERSION     CSYNC_VERSION(LIBCSYNC_VERSION_MAJOR, \
-                                           LIBCSYNC_VERSION_MINOR, \
-                                           LIBCSYNC_VERSION_MICRO)
+#define MIRALL_VERSION @MIRALL_VERSION@
 
 #ifdef __cplusplus
 }

csync/src/httpbf/src/httpbf.c

@@ -42,7 +42,7 @@
 #define DEBUG_HBF(...) { if(transfer->log_cb) { \
         char buf[1024];                         \
         snprintf(buf, 1024, __VA_ARGS__);       \
-        transfer->log_cb(__FUNCTION__, buf, transfer->user_data);    \
+        transfer->log_cb(__func__, buf, transfer->user_data);    \
   }  }
 
 // #endif

csync/tests/csync_tests/check_csync_log.c

@@ -131,7 +131,7 @@ static void check_logging(void **state)
     rc = csync_set_log_callback(check_log_callback);
     assert_int_equal(rc, 0);
 
-    csync_log(1, __FUNCTION__, "rc = %d", rc);
+    csync_log(1, __func__, "rc = %d", rc);
 
     rc = _tstat(path, &sb);
 

csync/tests/ownCloud/ownCloud/Test.pm

@@ -124,7 +124,8 @@ sub initTesting(;$)
     $ENV{PERL_LWP_SSL_VERIFY_HOSTNAME} = 0
   }
 
-  $d = HTTP::DAV->new();
+  my $ua = HTTP::DAV::UserAgent->new(keep_alive => 1 );
+  $d = HTTP::DAV->new(-useragent => $ua);
 
   $d->credentials( -url=> $owncloud, -realm=>"ownCloud",
 		  -user=> $user,
@@ -191,7 +192,6 @@ sub removeRemoteDir($;$)
     my ($dir, $optionsRef) = @_;
 
     my $url = testDirUrl() . $dir;
-
     if( $optionsRef && $optionsRef->{user} && $optionsRef->{passwd} ) {
 	$d->credentials( -url=> $owncloud, -realm=>"ownCloud",
 			 -user=> $optionsRef->{user},
@@ -326,11 +326,11 @@ sub assertLocalDirs( $$ )
 
     opendir(my $dh, $dir1 ) || die;
     while(readdir $dh) {
-	assert( -e "$dir2/$_" );
+    assert( -e "$dir2/$_", " $dir2/$_  do not exist" );
         next if( -d "$dir1/$_"); # don't compare directory sizes.
 	my $s1 = -s "$dir1/$_";
 	my $s2 = -s "$dir2/$_";
-	assert( $s1 == $s2, "$dir1/$_ <-> $dir2/$_" );
+	assert( $s1 == $s2, "$dir1/$_ <-> $dir2/$_   size not equal ($s1 != $s2)" );
     }
     closedir $dh;
 }
@@ -524,7 +524,9 @@ sub put_to_dir( $$;$ )
 
     my $filename = $file;
     $filename =~ s/^.*\///;
+    $filename =~ s/#/%23/g;  # poor man's URI encoder
     my $puturl = $targetUrl . $dir. $filename;
+
     print "put_to_dir puts to $puturl\n";
     unless ($d->put( -local => $file, -url => $puturl )) {
       print "  ### FAILED to put a single file!\n";

csync/tests/ownCloud/t_recall.pl

@@ -0,0 +1,85 @@
+#!/usr/bin/perl
+#
+# Test script for the ownCloud module of csync.
+# This script requires a running ownCloud instance accessible via HTTP.
+# It does quite some fancy tests and asserts the results.
+#
+# Copyright (C) by Olivier Goffart <ogoffart@woboq.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+#
+
+use lib ".";
+
+
+use File::Copy;
+use ownCloud::Test;
+
+use strict;
+
+print "Hello, this is t_recall, a tester for the recall feature\n";
+
+initTesting();
+
+printInfo( "Syncing two files with the same name that differ with case" );
+
+#create some files
+my $tmpdir = "/tmp/t_recall/";
+mkdir($tmpdir);
+createLocalFile( $tmpdir . "file1.dat", 100 );
+createLocalFile( $tmpdir . "file2.dat", 150 );
+createLocalFile( $tmpdir . "file3.dat", 110 );
+createLocalFile( $tmpdir . "file4.dat", 170 );
+
+#put them in some directories
+createRemoteDir( "dir" );
+glob_put( "$tmpdir/*", "dir" );
+
+csync();
+
+assertLocalAndRemoteDir( '', 0);
+
+
+
+printInfo( "Testing with a .sys.admin#recall#" );
+system("echo 'dir/file2.dat' > ". $tmpdir . ".sys.admin\#recall\#");
+system("echo 'dir/file3.dat' >> ". $tmpdir . ".sys.admin\#recall\#");
+glob_put( "$tmpdir/.sys.admin\#recall\#", "" );
+
+csync();
+
+#test that the recall files have been created
+assert( -e glob(localDir().'dir/file2_.sys.admin#recall#-*.dat' ) );
+assert( -e glob(localDir().'dir/file3_.sys.admin#recall#-*.dat' ) );
+
+#Remove the recall file
+unlink(localDir() . ".sys.admin#recall#");
+
+# 2 sync necessary for the recall to be uploaded
+csync();
+
+assertLocalAndRemoteDir( '', 0);
+
+printInfo( "Testing with a dir/.sys.admin#recall#" );
+system("echo 'file4.dat' > ". $tmpdir . ".sys.admin\#recall\#");
+glob_put( "$tmpdir/.sys.admin\#recall\#", "dir" );
+
+csync();
+assert( -e glob(localDir().'dir/file4_.sys.admin#recall#-*.dat' ) );
+
+
+cleanup();
+system("rm -r " . $tmpdir);
+

doc/advancedusage.rst

@@ -1,3 +1,4 @@
+==============
 Advanced Usage
 ==============
 

doc/architecture.rst

@@ -25,9 +25,9 @@ The process of synchronization keeps files in two separate repositories the
 same. When synchronized:
 
 - If a file is added to one repository it is copied to the other synchronized repository.
-- When a file is changed in one repository, the change is propagated to any
-  synchronized other repositories- If a file is deleted in one repository, it
-  is deleted in any other.
+- When a file is changed in one repository, the change is propagated to any other
+  synchronized repository.
+- If a file is deleted in one repository, it is deleted in any other.
 
 It is important to note that the ownCloud synchronization process does not use
 a typical client/server system where the server is always master.  This is a

doc/autoupdate.rst

@@ -1,3 +1,4 @@
+=====================
 The Automatic Updater
 =====================
 
@@ -9,11 +10,15 @@ users only need to use their normal package managers. However, on Linux systems
 the Updater will check for updates and notify you when a new version is 
 available.
 
+.. note:: Because of various technical issues, desktop sync clients older than 
+   1.7 will not be allowed to connect and sync with the ownCloud 8.1 server. It is 
+   highly recommended to keep your client updated.
+
 Basic Workflow
 --------------
 
 The following sections describe how to use the Automatic Updater on different 
-operating systems:
+operating systems.
 
 Windows
 ^^^^^^^
@@ -26,6 +31,9 @@ If an update is available, and has been successfully downloaded, the ownCloud
 client starts a silent update prior to its next launch and then restarts
 itself. Should the silent update fail, the client offers a manual download.
 
+When you upgrade from 1.7 you should restart Windows to ensure that all the new 
+features in 1.8 are enabled.
+
 .. note:: Administrative privileges are required to perform the update.
 
 Mac OS X

doc/installing.rst

@@ -35,6 +35,9 @@ including:
   and Nautilus on Linux.
 * Faster uploads and downloads.
 
+.. note:: When you upgrade from 1.7, restart Windows to ensure that all new 
+   features are visible.
+
 Installation
 ------------
 

doc/introduction.rst

@@ -11,3 +11,6 @@ Desktop Sync client enables you to:
 Your files are always automatically synchronized between your ownCloud server 
 and local PC.
 
+.. note:: Because of various technical issues, desktop sync clients older than 
+   1.7 will not allowed to connect and sync with the ownCloud 8.1 server. It is 
+   highly recommended to keep your client updated.

doc/options.rst

@@ -1,23 +1,28 @@
-When invoking the client from the command line, the following options are supported:
+You have the option of starting your ownCloud desktop client with the 
+``owncloud`` command. The following options are supported:
 
-``-h``, ``--help``
+``owncloud -h`` or ``owncloud --help``
         Displays all command options.
 
+The other options are:
+
 ``--logwindow``
         Opens a window displaying log output.
 
 ``--logfile`` `<filename>`
-        Write log output to the file specified. To write to stdout, specify `-` as the filename.
+        Write log output to the file specified. To write to stdout, specify `-` 
+        as the filename.
 
 ``--logdir`` `<name>`
-        Writes each synchronization log output in a new file in the specified directory.
-
+        Writes each synchronization log output in a new file in the specified 
+        directory.
+        
 ``--logexpire`` `<hours>`
-        Removes logs older than the value specified (in hours). This command is used with ``--logdir``.
+        Removes logs older than the value specified (in hours). This command is 
+        used with ``--logdir``.
 
 ``--logflush``
         Clears (flushes) the log file after each write action.
 
 ``--confdir`` `<dirname>`
-        Uses the specified configuration directory.
-
+        Uses the specified configuration directory.

doc/owncloudcmd.rst

@@ -1,16 +1,14 @@
-The ownCloud Client packages contain a command line client that can be used to
-synchronize ownCloud files to client machines. The command line client is
-called ``owncloudcmd``.
+The ownCloud Client packages contain a command line client, ``owncloudcmd``, that can 
+be used to synchronize ownCloud files to client machines.
 
-owncloudcmd performs a single *sync run* and then exits the synchronization
-process. In this manner, owncloudcmd processes the differences between client
-and server directories and propagates the files to bring both repositories to
-the same state. Contrary to the GUI-based client, ``owncloudcmd`` does not 
-repeat
-synchronizations on its own. It also does not monitor for file system changes.
+``owncloudcmd`` performs a single *sync run* and then exits the synchronization 
+process. In this manner, ``owncloudcmd`` processes the differences between 
+client and server directories and propagates the files to bring both 
+repositories to the same state. Contrary to the GUI-based client, 
+``owncloudcmd`` does not repeat synchronizations on its own. It also does not 
+monitor for file system changes.
 
-To invoke ``owncloudcmd``, you must provide the local and the remote 
-repository
+To invoke ``owncloudcmd``, you must provide the local and the remote repository 
 URL using the following command::
 
   owncloudcmd [OPTIONS...] sourcedir owncloudurl
@@ -18,45 +16,41 @@ URL using the following command::
 where ``sourcedir`` is the local directory and ``owncloudurl`` is
 the server URL.
 
-.. note:: Prior to the 1.6 version of owncloudcmd, the tool only accepted
-   ``owncloud://`` or ``ownclouds://`` in place of ``http://`` and ``https://`` as
-   a scheme. See ``Examples`` for details.
-
-Other comand line switches supported by owncloudcmd include the following:
+Other command line switches supported by ``owncloudcmd`` include the following:
 
 ``--user``, ``-u`` ``[user]``
-       Use ``user`` as the login name.
+      Specify the user's login name.
 
 ``--password``, ``-p`` ``[password]``
-       Use ``password`` as the password.
+      Specify the user's password.
 
 ``-n``
-       Use ``netrc (5)`` for login.
+      Use ``netrc (5)`` for login.
 
 ``--non-interactive``
-       Do not prompt for questions.
+      Do not prompt for questions.
 
 ``--silent``, ``-s``
-       Inhibits verbose log output.
+      Inhibits verbose log output.
 
 ``--trust``
-       Trust any SSL certificate, including invalid ones.
+      Trust any SSL certificate, including invalid ones.
 
 ``--httpproxy  http://[user@pass:]<server>:<port>``
       Uses the specified ``server`` as the HTTP proxy.
+      
+``--unsyncedfolders [file]`` 
+      File containing list of folders to not sync
 
 Credential Handling
 ~~~~~~~~~~~~~~~~~~~
 
 By default, ``owncloudcmd`` reads the client configuration and uses the 
-credentials of the GUI synchronization client. If no client is configured, or if you choose
-to use a different user to synchronize, you can specify the user password
-setting with the usual URL pattern.  For example::
+credentials of the GUI synchronization client. If no client is configured, or if 
+you choose to use a different user to synchronize, you can specify the user 
+password setting with the usual URL pattern.  For example::
 
-  https://user:secret@192.168.178.2/remote.php/webdav
-
-Example
-~~~~~~~
+  $ owncloudcmd / https://carla:secret@server/owncloud/remote.php/webdav/
 
 To synchronize the ownCloud directory ``Music`` to the local directory
 ``media/music``, through a proxy listening on port ``8080``, and on a gateway
@@ -66,13 +60,5 @@ machine using IP address ``192.168.178.1``, the command line would be::
                 $HOME/media/music \
                 https://server/owncloud/remote.php/webdav/Music
 
-``owncloudcmd`` will enquire user name and password, unless they have
+``owncloudcmd`` will prompt for the user name and password, unless they have
 been specified on the command line or ``-n`` has been passed.
-
-Using the legacy scheme, the command line would be::
-
-  $ owncloudcmd --httpproxy http://192.168.178.1:8080 \
-                $HOME/media/music \
-                ownclouds://server/owncloud/remote.php/webdav/Music
-
-

doc/troubleshooting.rst

@@ -61,12 +61,12 @@ Other issues can affect synchronization of your ownCloud files:
   ensure that the folder to which you are synchronizing is not shared with
   other synchronization applications.
 
-- Synchronizing the same directory with ownCloud and other
-     synchronization software such as Unison, rsync, Microsoft Windows Offline
-     Folders, or other cloud services such as DropBox or Microsoft SkyDrive is not
-     supported and should not be attempted. In the worst case, it is possible that
-     synchronizing folders or files using ownCloud and other synchronization
-     software or services can result in data loss.
+- Synchronizing the same directory with ownCloud and other synchronization
+  software such as Unison, rsync, Microsoft Windows Offline Folders, or other
+  cloud services such as DropBox or Microsoft SkyDrive is not supported and
+  should not be attempted. In the worst case, it is possible that synchronizing
+  folders or files using ownCloud and other synchronization software or
+  services can result in data loss.
 
 - If you find that only specific files are not synrchronized, the
   synchronization protocol might be having an effect. Some files are
@@ -80,9 +80,13 @@ Other issues can affect synchronization of your ownCloud files:
 
   .. note:: The data directory on the server is exclusive to ownCloud and must not be modified manually.
 
-  If you are using a different file backend on the server, you can try to exclude a bug in the
+- If you are using a different file backend on the server, you can try to exclude a bug in the
   backend by reverting to the built-in backend.
 
+- If you are experiencing slow upload/download speed or similar performance issues
+  be aware that those could be caused by on-access virus scanning solutions, either
+  on the server (like the files_antivirus app) or the client.
+
 Log Files
 ---------
 
@@ -125,9 +129,9 @@ mentioned above to save the log to a file.
   .. note:: You can also open a log window for an already running session, by
      restarting the client using the following command:
 
-  * Windows: ``C:\Program Files (x86)\ownCloud\owncloud.exe --logwindow``
-  * Mac OS X: ``/Applications/owncloud.app/Contents/MacOS/owncloud --logwindow``
-  * Linux: ``owncloud --logwindow``
+     * Windows: ``C:\Program Files (x86)\ownCloud\owncloud.exe --logwindow``
+     * Mac OS X: ``/Applications/owncloud.app/Contents/MacOS/owncloud --logwindow``
+     * Linux: ``owncloud --logwindow``
 
 Saving Files Directly
 ~~~~~~~~~~~~~~~~~~~~~

shell_integration/MacOSX/OwnCloudFinder/ContentManager.h

@@ -17,6 +17,7 @@
 @interface ContentManager : NSObject
 {
 	NSMutableDictionary* _fileNamesCache;
+	NSMutableDictionary* _oldFileNamesCache;
 	BOOL _fileIconsEnabled;
 	BOOL _hasChangedContent;
 	
@@ -35,10 +36,9 @@
 - (void)enableFileIcons:(BOOL)enable;
 - (NSNumber*)iconByPath:(NSString*)path isDirectory:(BOOL)isDir;
 - (void)removeAllIcons;
-- (void)removeIcons:(NSArray*)paths;
 - (void)setIcons:(NSDictionary*)iconDictionary filterByFolder:(NSString*)filterFolder;
 - (void)setResultForPath:(NSString*)path result:(NSString*)result;
-- (void)clearFileNameCacheForPath:(NSString*)path;
+- (void)clearFileNameCache;
 - (void)reFetchFileNameCacheForPath:(NSString*)path;
 - (void)repaintAllWindows;
 

shell_integration/MacOSX/OwnCloudFinder/ContentManager.m

@@ -30,6 +30,7 @@ static ContentManager* sharedInstance = nil;
 	if (self)
 	{
 		_fileNamesCache = [[NSMutableDictionary alloc] init];
+		_oldFileNamesCache = [[NSMutableDictionary alloc] init];
 		_fileIconsEnabled = TRUE;
 		_hasChangedContent = TRUE;
 	}
@@ -41,6 +42,7 @@ static ContentManager* sharedInstance = nil;
 {
 	[self removeAllIcons];
 	[_fileNamesCache release];
+	[_oldFileNamesCache release];
 	sharedInstance = nil;
 
 	[super dealloc];
@@ -148,84 +150,48 @@ static ContentManager* sharedInstance = nil;
 	
 	if( result == nil ) {
 		// start the async call
-		NSNumber *askState = [[RequestManager sharedInstance] askForIcon:normalizedPath isDirectory:isDir];
-		[_fileNamesCache setObject:askState forKey:normalizedPath];
-
+		[[RequestManager sharedInstance] askForIcon:normalizedPath isDirectory:isDir];
 		result = [NSNumber numberWithInt:0];
-	} else if( [result intValue] == -1 ) {
-		// the socket call is underways.
-		result = [NSNumber numberWithInt:0];
-	} else {
-		// there is a proper icon index
+		// Set 0 into the cache, meaning "don't have an icon, but already requested it"
+		[_fileNamesCache setObject:result forKey:normalizedPath];
 	}
-    // NSLog(@"iconByPath return value %d", [result intValue]);
+	if ([result intValue] == 0) {
+		// Show the old state while we wait for the new one
+		NSNumber* oldResult = [_oldFileNamesCache objectForKey:normalizedPath];
+		if (oldResult)
+			result = oldResult;
+	}
+	// NSLog(@"iconByPath return value %d", [result intValue]);
 
 	return result;
 }
 
-// called as a result of an UPDATE_VIEW message.
-// it clears the entries from the hash to make it call again home to the desktop client.
-- (void)clearFileNameCacheForPath:(NSString*)path
+// Clears the entries from the hash to make it call again home to the desktop client.
+- (void)clearFileNameCache
 {
-	//NSLog(@"%@", NSStringFromSelector(_cmd));
-	NSMutableArray *keysToDelete = [NSMutableArray array];
-	
-	if( path != nil ) {
-		for (id p in [_fileNamesCache keyEnumerator]) {
-			//do stuff with obj
-			if ( [p hasPrefix:path] ) {
-				[keysToDelete addObject:p];
-			}
-		}
-	} else {
-		// clear the entire fileNameCache
-		[_fileNamesCache release];
-		_fileNamesCache = [[NSMutableDictionary alloc] init];
-		return;
-	}
-	
-	if( [keysToDelete count] > 0 ) {
-		NSLog( @"Entries to delete: %lu", (unsigned long)[keysToDelete count]);
-		[_fileNamesCache removeObjectsForKeys:keysToDelete];
-	}
+	[_fileNamesCache release];
+	_fileNamesCache = [[NSMutableDictionary alloc] init];
+	[_oldFileNamesCache removeAllObjects];
 }
 
 - (void)reFetchFileNameCacheForPath:(NSString*)path
 {
-	 NSLog(@"%@", NSStringFromSelector(_cmd));
+	//NSLog(@"%@", NSStringFromSelector(_cmd));
 
-	for (id p in [_fileNamesCache keyEnumerator]) {
-		if ( path && [p hasPrefix:path] ) {
-			[[RequestManager sharedInstance] askForIcon:p isDirectory:false]; // FIXME isDirectory parameter
-			//[_fileNamesCache setObject:askState forKey:p]; We don't do this since we want to keep the old icon meanwhile
-			//NSLog(@"%@ %@", NSStringFromSelector(_cmd), p);
-		}
-	}
+	// We won't request the new state if if finds the path in _fileNamesCache
+	// Move all entries to _oldFileNamesCache so that the get re-requested, but
+	// still available while we refill the cache
+	[_oldFileNamesCache addEntriesFromDictionary:_fileNamesCache];
+	[_fileNamesCache removeAllObjects];
 
-	// Ask for directory itself
-	if ([path hasSuffix:@"/"]) {
-		path = [path substringToIndex:path.length - 1];
-	}
-	[[RequestManager sharedInstance] askForIcon:path isDirectory:true];
-	//NSLog(@"%@ %@", NSStringFromSelector(_cmd), path);
+	[self repaintAllWindows];
 }
 
 
 - (void)removeAllIcons
 {
 	[_fileNamesCache removeAllObjects];
-
-	[self repaintAllWindows];
-}
-
-- (void)removeIcons:(NSArray*)paths
-{
-	for (NSString* path in paths)
-	{
-		NSString* normalizedPath = [path decomposedStringWithCanonicalMapping];
-
-		[_fileNamesCache removeObjectForKey:normalizedPath];
-	}
+	[_oldFileNamesCache removeAllObjects];
 
 	[self repaintAllWindows];
 }
@@ -361,6 +327,7 @@ static ContentManager* sharedInstance = nil;
 		}
 		else
 		{
+			[_oldFileNamesCache removeObjectForKey:normalizedPath];
 			[_fileNamesCache setObject:iconId forKey:normalizedPath];
 		}
 	}

shell_integration/MacOSX/OwnCloudFinder/RequestManager.h

@@ -22,6 +22,7 @@
 
 	NSMutableArray* _requestQueue;
 	NSMutableDictionary* _registeredPathes;
+	NSMutableSet* _requestedPaths;
 
 	NSString *_shareMenuTitle;
 	
@@ -34,7 +35,7 @@
 
 - (BOOL)isRegisteredPath:(NSString*)path isDirectory:(BOOL)isDir;
 - (void)askOnSocket:(NSString*)path query:(NSString*)verb;
-- (NSNumber*)askForIcon:(NSString*)path isDirectory:(BOOL)isDir;
+- (void)askForIcon:(NSString*)path isDirectory:(BOOL)isDir;
 - (void)menuItemClicked:(NSDictionary*)actionDictionary;
 - (void)start;
 

shell_integration/MacOSX/OwnCloudFinder/RequestManager.m

@@ -31,6 +31,7 @@ static RequestManager* sharedInstance = nil;
 		_isConnected = NO;
 
 		_registeredPathes = [[NSMutableDictionary alloc] init];
+		_requestedPaths = [[NSMutableSet alloc] init];
 
 		_shareMenuTitle = nil;
 
@@ -101,28 +102,23 @@ static RequestManager* sharedInstance = nil;
 	return registered;
 }
 
-- (NSNumber*)askForIcon:(NSString*)path isDirectory:(BOOL)isDir
+- (void)askForIcon:(NSString*)path isDirectory:(BOOL)isDir
 {
 	NSString *verb = @"RETRIEVE_FILE_STATUS";
-	NSNumber *res = [NSNumber numberWithInt:0];
 
 	if( [self isRegisteredPath:path isDirectory:isDir] ) {
+		[_requestedPaths addObject:path];
 		if( _isConnected ) {
 			if(isDir) {
 				verb = @"RETRIEVE_FOLDER_STATUS";
 			}
 
 			[self askOnSocket:path query:verb];
-
-			NSNumber *res_minus_one = [NSNumber numberWithInt:0];
-
-			return res_minus_one;
 		} else {
 			[_requestQueue addObject:path];
 			[self start]; // try again to connect
 		}
 	}
-	return res;
 }
 
 
@@ -147,9 +143,13 @@ static RequestManager* sharedInstance = nil;
 							path, [chunks objectAtIndex:i+1] ];
 				}
 			}
-			[contentman setResultForPath:path result:[chunks objectAtIndex:1]];
+			// The client will broadcast all changes, do not fill the cache for paths that Finder didn't ask for.
+			if ([_requestedPaths containsObject:path]) {
+				[contentman setResultForPath:path result:[chunks objectAtIndex:1]];
+			}
 		} else if( [[chunks objectAtIndex:0] isEqualToString:@"UPDATE_VIEW"] ) {
 			NSString *path = [chunks objectAtIndex:1];
+			[_requestedPaths removeAllObjects];
 			[contentman reFetchFileNameCacheForPath:path];
 		} else if( [[chunks objectAtIndex:0 ] isEqualToString:@"REGISTER_PATH"] ) {
 			NSNumber *one = [NSNumber numberWithInt:1];
@@ -198,10 +198,11 @@ static RequestManager* sharedInstance = nil;
 		for( NSString *path in _requestQueue ) {
 			[self askOnSocket:path query:@"RETRIEVE_FILE_STATUS"];
 		}
+		[_requestQueue removeAllObjects];
 	}
 
 	ContentManager *contentman = [ContentManager sharedInstance];
-	[contentman clearFileNameCacheForPath:nil];
+	[contentman clearFileNameCache];
 	[contentman repaintAllWindows];
 
 	// Read for the UPDATE_VIEW requests
@@ -218,10 +219,11 @@ static RequestManager* sharedInstance = nil;
 	// clear the registered pathes.
 	[_registeredPathes release];
 	_registeredPathes = [[NSMutableDictionary alloc] init];
+	[_requestedPaths removeAllObjects];
 
     // clear the caches in conent manager
 	ContentManager *contentman = [ContentManager sharedInstance];
-	[contentman clearFileNameCacheForPath:nil];
+	[contentman clearFileNameCache];
 	[contentman repaintAllWindows];
 }
 

shell_integration/MacOSX/deploy.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
-# osascript $HOME/owncloud.com/client/shell_integration/MacOSX/unload.scpt
+SELFPATH=`dirname $0`
+# osascript $SELFPATH/unload.scpt
 
 sudo rm -rf /Library/ScriptingAdditions/SyncStateFinder.osax
 # Klaas' machine
@@ -12,6 +13,6 @@ OSAXDIR=$HOME/Library/Developer/Xcode/DerivedData/OwnCloud-*/Build/Products/Debu
 
 sudo killall Finder
 sleep 1
-osascript $HOME/owncloud.com/client/shell_integration/MacOSX/load.scpt
-osascript $HOME/owncloud.com/client/shell_integration/MacOSX/check.scpt
+osascript $SELFPATH/load.scpt
+osascript $SELFPATH/check.scpt
 

shell_integration/windows/OCUtil/RemotePathChecker.cpp

@@ -98,6 +98,8 @@ void RemotePathChecker::workerThreadLoop()
                             ++it;
                         }
                     }
+                    // Assume that we won't need this at this point, UNREGISTER_PATH is rare
+                    _oldCache.clear();
                 }
 				SHChangeNotify(SHCNE_UPDATEDIR, SHCNF_PATH | SHCNF_FLUSHNOWAIT, responsePath.data(), NULL);
             } else if (StringUtil::begins_with(response, wstring(L"STATUS:")) ||
@@ -115,13 +117,16 @@ void RemotePathChecker::workerThreadLoop()
                 auto responseStatus = response.substr(statusBegin+1, statusEnd - statusBegin-1);
                 auto responsePath = response.substr(statusEnd+1);
                 auto state = _StrToFileState(responseStatus);
-                auto erased = asked.erase(responsePath);
+                bool wasAsked = asked.erase(responsePath) > 0;
 
                 bool changed = false;
                 {   std::unique_lock<std::mutex> lock(_mutex);
-                    auto &it = _cache[responsePath];
-                    changed = (it != state);
-                    it = state;
+                    bool wasCached = _cache.find(responsePath) != _cache.end();
+                    if (wasAsked || wasCached) {
+                        auto &it = _cache[responsePath];
+                        changed = (it != state);
+                        it = state;
+                    }
                 }
                 if (changed) {
                     SHChangeNotify(SHCNE_UPDATEITEM, SHCNF_PATH | SHCNF_FLUSHNOWAIT, responsePath.data(), NULL);
@@ -129,20 +134,25 @@ void RemotePathChecker::workerThreadLoop()
 			}
 			else if (StringUtil::begins_with(response, wstring(L"UPDATE_VIEW"))) {
 				std::unique_lock<std::mutex> lock(_mutex);
-                auto cache = _cache; // Make a copy of the cache under the mutex
+                // Keep the old states to continue having something to display while the new state is
+                // requested from the client, triggered by clearing _cache.
+                _oldCache.insert(_cache.cbegin(), _cache.cend());
+
+                // Swap to make a copy of the cache under the mutex and clear the one stored.
+                std::unordered_map<std::wstring, FileState> cache;
+                swap(cache, _cache);
                 lock.unlock();
-				// Request a status for all the items in the cache.
-				for (auto it = cache.begin(); it != cache.end(); ++it) {
-					if (!socket.SendMsg(wstring(L"RETRIEVE_FILE_STATUS:" + it->first + L'\n').data())) {
-						break;
-					}
-				}
-			}
+                // Let explorer know about the invalidated cache entries, it will re-request the ones it needs.
+                for (auto it = cache.begin(); it != cache.end(); ++it) {
+                    SHChangeNotify(SHCNE_UPDATEITEM, SHCNF_PATH | SHCNF_FLUSHNOWAIT, it->first.data(), NULL);
+                }
+            }
 		}
 
 		if (socket.Event() == INVALID_HANDLE_VALUE) {
 			std::unique_lock<std::mutex> lock(_mutex);
 			_cache.clear();
+            _oldCache.clear();
 			_watchedDirectories.clear();
 			_connected = connected = false;
 		}
@@ -195,11 +205,17 @@ bool RemotePathChecker::IsMonitoredPath(const wchar_t* filePath, int* state)
         return true;
     }
 
+    // Re-request the status while we display what we have in _oldCache
     _pending.push(filePath);
+
+    it = _oldCache.find(path);
+    bool foundInOldCache = it != _oldCache.end();
+    if (foundInOldCache)
+        *state = it->second;
+
     lock.unlock();
     SetEvent(_newQueries);
-    return false;
-
+    return foundInOldCache;
 }
 
 RemotePathChecker::FileState RemotePathChecker::_StrToFileState(const std::wstring &str)

shell_integration/windows/OCUtil/RemotePathChecker.h

@@ -52,6 +52,7 @@ private:
     std::queue<std::wstring> _pending;
 
     std::unordered_map<std::wstring, FileState> _cache;
+    std::unordered_map<std::wstring, FileState> _oldCache;
     std::vector<std::wstring> _watchedDirectories;
     bool _connected;
 

src/3rdparty/qtsingleapplication/qtlocalpeer.cpp

@@ -30,6 +30,7 @@
 #include "qtlocalpeer.h"
 
 #include <QCoreApplication>
+#include <QDataStream>
 #include <QTime>
 
 #if defined(Q_OS_WIN)

src/gui/accountmigrator.h

@@ -28,9 +28,6 @@ public:
      * @return the list of migrated folder definitions
      */
     QStringList migrateFolderDefinitons();
-signals:
-
-public slots:
 
 };
 }

src/gui/accountsettings.cpp

@@ -234,7 +234,7 @@ void AccountSettings::slotAddFolder( Folder *folder )
     if( ! folder || folder->alias().isEmpty() ) return;
 
     QStandardItem *item = new QStandardItem();
-    folderToModelItem( item, folder, _accountState && _accountState->isConnectedOrMaintenance());
+    folderToModelItem( item, folder, _accountState && _accountState->isConnectedOrTemporarilyUnavailable());
     _model->appendRow( item );
     // in order to update the enabled state of the "Sync now" button
     connect(folder, SIGNAL(syncStateChange()), this, SLOT(slotFolderSyncStateChange()), Qt::UniqueConnection);
@@ -537,7 +537,7 @@ void AccountSettings::slotUpdateFolderState( Folder *folder )
     }
 
     if( item ) {
-        folderToModelItem( item, folder, _accountState->isConnectedOrMaintenance() );
+        folderToModelItem( item, folder, _accountState->isConnectedOrTemporarilyUnavailable() );
     } else {
         // the dialog is not visible.
     }
@@ -794,7 +794,7 @@ void AccountSettings::slotAccountStateChanged(int state)
         foreach (Folder *folder, folderMan->map().values()) {
             slotUpdateFolderState(folder);
         }
-        if (state == AccountState::Connected || state == AccountState::ServerMaintenance) {
+        if (state == AccountState::Connected || state == AccountState::ServiceUnavailable) {
             QString user;
             if (AbstractCredentials *cred = account->credentials()) {
                user = cred->user();

src/gui/accountsettings.ui

@@ -40,6 +40,9 @@
           <property name="text">
            <string>Connected with &lt;server&gt; as &lt;user&gt;</string>
           </property>
+          <property name="openExternalLinks">
+           <bool>true</bool>
+          </property>
          </widget>
         </item>
        </layout>

src/gui/accountstate.cpp

@@ -114,9 +114,10 @@ void AccountState::setState(State state)
         } else if (oldState == SignedOut && _state == Disconnected) {
             checkConnectivity();
         }
-
-        emit stateChanged(_state);
     }
+
+    // might not have changed but the underlying _connectionErrors might have
+    emit stateChanged(_state);
 }
 
 QString AccountState::stateString(State state)
@@ -129,8 +130,8 @@ QString AccountState::stateString(State state)
         return QLatin1String("Disconnected");
     case Connected:
         return QLatin1String("Connected");
-    case ServerMaintenance:
-        return QLatin1String("ServerMaintenance");
+    case ServiceUnavailable:
+        return QLatin1String("ServiceUnavailable");
     case NetworkError:
         return QLatin1String("NetworkError");
     case ConfigurationError:
@@ -158,9 +159,9 @@ bool AccountState::isConnected() const
     return _state == Connected;
 }
 
-bool AccountState::isConnectedOrMaintenance() const
+bool AccountState::isConnectedOrTemporarilyUnavailable() const
 {
-    return isConnected() || _state == ServerMaintenance;
+    return isConnected() || _state == ServiceUnavailable;
 }
 
 QuotaInfo *AccountState::quotaInfo()
@@ -174,7 +175,12 @@ void AccountState::checkConnectivity()
         return;
     }
 
+    if (_connectionValidator) {
+        qDebug() << "ConnectionValidator already running, ignoring";
+        return;
+    }
     ConnectionValidator * conValidator = new ConnectionValidator(account());
+    _connectionValidator = conValidator;
     connect(conValidator, SIGNAL(connectionResult(ConnectionValidator::Status,QStringList)),
             SLOT(slotConnectionValidatorResult(ConnectionValidator::Status,QStringList)));
     if (isConnected()) {
@@ -202,6 +208,7 @@ void AccountState::slotConnectionValidatorResult(ConnectionValidator::Status sta
         return;
     }
 
+    auto oldStatus = _connectionStatus;
     if (_connectionStatus != status) {
         qDebug() << "AccountState connection status change: "
                  << connectionStatusString(_connectionStatus) << "->"
@@ -213,7 +220,9 @@ void AccountState::slotConnectionValidatorResult(ConnectionValidator::Status sta
     switch (status)
     {
     case ConnectionValidator::Connected:
-        setState(Connected);
+        if (oldStatus != ConnectionValidator::Connected) {
+            setState(Connected);
+        }
         break;
     case ConnectionValidator::Undefined:
     case ConnectionValidator::NotConfigured:
@@ -234,8 +243,8 @@ void AccountState::slotConnectionValidatorResult(ConnectionValidator::Status sta
     case ConnectionValidator::UserCanceledCredentials:
         setState(SignedOut);
         break;
-    case ConnectionValidator::ServerMaintenance:
-        setState(ServerMaintenance);
+    case ConnectionValidator::ServiceUnavailable:
+        setState(ServiceUnavailable);
         break;
     case ConnectionValidator::Timeout:
         setState(NetworkError);
@@ -263,6 +272,12 @@ void AccountState::slotCredentialsFetched(AbstractCredentials* credentials)
         return;
     }
 
+    // When new credentials become available we always want to restart the
+    // connection validation, even if it's currently running.
+    if (_connectionValidator) {
+        delete _connectionValidator;
+    }
+
     checkConnectivity();
 }
 

src/gui/accountstate.h

@@ -16,6 +16,7 @@
 #define ACCOUNTINFO_H
 
 #include <QByteArray>
+#include <QPointer>
 #include "utility.h"
 #include "connectionvalidator.h"
 
@@ -67,9 +68,9 @@ public:
         /// The account is successfully talking to the server.
         Connected,
 
-        /// The account is talking to the server, but the server is in
-        /// maintenance mode.
-        ServerMaintenance,
+        /// There's a temporary problem with talking to the server,
+        /// don't bother the user too much and try again.
+        ServiceUnavailable,
 
         /// Could not communicate with the server for some reason.
         /// We assume this may resolve itself over time and will try
@@ -100,7 +101,7 @@ public:
     void setSignedOut(bool signedOut);
 
     bool isConnected() const;
-    bool isConnectedOrMaintenance() const;
+    bool isConnectedOrTemporarilyUnavailable() const;
 
     QuotaInfo *quotaInfo();
 
@@ -128,6 +129,7 @@ private:
     ConnectionStatus _connectionStatus;
     QStringList _connectionErrors;
     bool _waitingForNewCredentials;
+    QPointer<ConnectionValidator> _connectionValidator;
 };
 
 }

src/gui/application.cpp

@@ -110,6 +110,15 @@ Application::Application(int &argc, char **argv) :
     if (isRunning())
         return;
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) && QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
+    // Workaround for QTBUG-44576: Make sure a stale QSettings lock file
+    // is deleted. (Introduced in Qt 5.4.0 and fixed in Qt 5.4.2)
+    {
+        QString lockFilePath = ConfigFile().configFile() + QLatin1String(".lock");
+        QLockFile(lockFilePath).removeStaleLockFile();
+    }
+#endif
+
 #if defined(WITH_CRASHREPORTER)
     if (ConfigFile().crashReporter())
         _crashHandler.reset(new CrashReporter::Handler( QDir::tempPath(), true, CRASHREPORTER_EXECUTABLE ));
@@ -270,7 +279,7 @@ void Application::slotAccountStateChanged(int state)
         folderMan->setSyncEnabled(true);
         folderMan->slotScheduleAllFolders();
         break;
-    case AccountState::ServerMaintenance:
+    case AccountState::ServiceUnavailable:
     case AccountState::SignedOut:
     case AccountState::ConfigurationError:
     case AccountState::NetworkError:

src/gui/folder.cpp

@@ -772,6 +772,7 @@ void Folder::startSync(const QStringList &pathList)
     _timeSinceLastSyncStart.restart();
     _syncResult.clearErrors();
     _syncResult.setStatus( SyncResult::SyncPrepare );
+    _syncResult.setSyncFileItemVector(SyncFileItemVector());
     emit syncStateChange();
 
     qDebug() << "*** Start syncing - client version"

src/gui/folderwizard.h

@@ -32,6 +32,7 @@ class SelectiveSyncTreeView;
 class ownCloudInfo;
 
 class FormatWarningsWizardPage : public QWizardPage {
+    Q_OBJECT
 protected:
     QString formatWarnings(const QStringList &warnings) const;
 };

src/gui/ignorelisteditor.cpp

@@ -43,7 +43,6 @@ IgnoreListEditor::IgnoreListEditor(QWidget *parent) :
     connect(this, SIGNAL(accepted()), SLOT(slotUpdateLocalIgnoreList()));
     ui->removePushButton->setEnabled(false);
     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), SLOT(slotItemSelectionChanged()));
-    connect(ui->listWidget, SIGNAL(itemActivated(QListWidgetItem*)), SLOT(slotItemChanged(QListWidgetItem*)));
     connect(ui->removePushButton, SIGNAL(clicked()), SLOT(slotRemoveCurrentItem()));
     connect(ui->addPushButton, SIGNAL(clicked()), SLOT(slotAddPattern()));
     connect(ui->listWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)), SLOT(slotEditPattern(QListWidgetItem*)));

src/gui/owncloudgui.cpp

@@ -221,7 +221,7 @@ void ownCloudGui::slotComputeOverallSyncStatus()
             _tray->setToolTip(tr("Please sign in"));
             return;
         }
-        if (!a->isConnectedOrMaintenance()) {
+        if (!a->isConnectedOrTemporarilyUnavailable()) {
             _tray->setIcon(Theme::instance()->folderOfflineIcon(true));
             _tray->setToolTip(tr("Disconnected from server"));
             return;

src/gui/owncloudsetupwizard.cpp

@@ -189,6 +189,10 @@ void OwncloudSetupWizard::slotNoOwnCloudFoundAuth(QNetworkReply *reply)
                             .arg(Theme::instance()->appNameGUI(),
                                  reply->url().toString(),
                                  reply->errorString()), checkDowngradeAdvised(reply));
+
+    // Allow the credentials dialog to pop up again for the same URL.
+    // Maybe the user just clicked 'Cancel' by accident or changed his mind.
+    _ocWizard->account()->resetSslCertErrorState();
 }
 
 void OwncloudSetupWizard::slotNoOwnCloudFoundAuthTimeout(const QUrl&url)
@@ -219,7 +223,6 @@ void OwncloudSetupWizard::testOwnCloudConnect()
     job->setProperties(QList<QByteArray>() << "getlastmodified");
     connect(job, SIGNAL(result(QVariantMap)), _ocWizard, SLOT(successfulStep()));
     connect(job, SIGNAL(finishedWithError()), this, SLOT(slotAuthError()));
-    connect(job, SIGNAL(networkError(QNetworkReply*)), this, SLOT(slotAuthNetworkError(QNetworkReply*)));
     job->start();
 }
 
@@ -232,10 +235,11 @@ void OwncloudSetupWizard::slotAuthError()
         qWarning() << "Can't check for authed redirects. This slot should be invoked from PropfindJob!";
         return;
     }
+    QNetworkReply* reply = job->reply();
 
     // If there were redirects on the *authed* requests, also store
     // the updated server URL, similar to redirects on status.php.
-    QUrl redirectUrl = job->reply()->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
+    QUrl redirectUrl = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
     if (!redirectUrl.isEmpty()) {
         qDebug() << "authed request was redirected to" << redirectUrl.toString();
 
@@ -250,18 +254,37 @@ void OwncloudSetupWizard::slotAuthError()
             _ocWizard->account()->setUrl(redirectUrl);
             testOwnCloudConnect();
             return;
-        } else {
-            errorMsg = tr("The authenticated request to the server was redirected to "
-                          "'%1'. The URL is bad, the server is misconfigured.")
-                       .arg(redirectUrl.toString());
         }
-    }
+        errorMsg = tr("The authenticated request to the server was redirected to "
+                      "'%1'. The URL is bad, the server is misconfigured.")
+                   .arg(redirectUrl.toString());
 
-    if (errorMsg.isEmpty()) {
+    // A 404 is actually a success: we were authorized to know that the folder does
+    // not exist. It will be created later...
+    } else if (reply->error() == QNetworkReply::ContentNotFoundError) {
+        _ocWizard->successfulStep();
+        return;
+
+    // Provide messages for other errors, such as invalid credentials.
+    } else if (reply->error() != QNetworkReply::NoError) {
+        if (!_ocWizard->account()->credentials()->stillValid(reply)) {
+            errorMsg = tr("Access forbidden by server. To verify that you have proper access, "
+                          "<a href=\"%1\">click here</a> to access the service with your browser.")
+                       .arg(_ocWizard->account()->url().toString());
+        } else {
+            errorMsg = errorMessage(reply->errorString(), reply->readAll());
+        }
+
+    // Something else went wrong, maybe the response was 200 but with invalid data.
+    } else {
         errorMsg = tr("There was an invalid response to an authenticated webdav request");
     }
-    _ocWizard->displayError(errorMsg, false);
+
     _ocWizard->show();
+    if (_ocWizard->currentId() == WizardCommon::Page_ShibbolethCreds) {
+        _ocWizard->back();
+    }
+    _ocWizard->displayError(errorMsg, _ocWizard->currentId() == WizardCommon::Page_ServerSetup && checkDowngradeAdvised(reply));
 }
 
 bool OwncloudSetupWizard::checkDowngradeAdvised(QNetworkReply* reply)
@@ -287,29 +310,6 @@ bool OwncloudSetupWizard::checkDowngradeAdvised(QNetworkReply* reply)
     return true;
 }
 
-void OwncloudSetupWizard::slotAuthNetworkError(QNetworkReply* reply)
-{
-    QString msg = reply->errorString();
-    switch (reply->error()) {
-    case QNetworkReply::NoError:
-    case QNetworkReply::ContentNotFoundError:
-        _ocWizard->successfulStep();
-        break;
-    default:
-        if (!_ocWizard->account()->credentials()->stillValid(reply)) {
-            msg = tr("Access forbidden by server. To verify that you have proper access, "
-                     "<a href=\"%1\">click here</a> to access the service with your browser.")
-                    .arg(_ocWizard->account()->url().toString());
-        }
-        _ocWizard->show();
-        if (_ocWizard->currentId() == WizardCommon::Page_ShibbolethCreds) {
-            _ocWizard->back();
-        }
-        _ocWizard->displayError(msg, _ocWizard->currentId() == WizardCommon::Page_ServerSetup && checkDowngradeAdvised(reply));
-        break;
-    }
-}
-
 void OwncloudSetupWizard::slotCreateLocalAndRemoteFolders(const QString& localFolder, const QString& remoteFolder)
 {
     qDebug() << "Setup local sync folder for new oC connection " << localFolder;

src/gui/owncloudsetupwizard.h

@@ -62,7 +62,6 @@ private slots:
     void slotNoOwnCloudFoundAuthTimeout(const QUrl&url);
 
     void slotConnectToOCUrl(const QString&);
-    void slotAuthNetworkError(QNetworkReply*);
     void slotAuthError();
 
     void slotCreateLocalAndRemoteFolders(const QString&, const QString&);

src/gui/protocolwidget.cpp

@@ -206,7 +206,7 @@ QTreeWidgetItem* ProtocolWidget::createCompletedTreewidgetItem(const QString& fo
     const QString longTimeStr = timeString(timestamp, QLocale::LongFormat);
 
     columns << timeStr;
-    columns << fixupFilename(item._file);
+    columns << fixupFilename(item._originalFile);
     columns << folder;
 
     // If the error string is set, it's prefered because it is a useful user message.

src/gui/sharedialog.cpp

@@ -144,6 +144,15 @@ void ShareDialog::done( int r ) {
     QDialog::done(r);
 }
 
+static int getJsonReturnCode(const QVariantMap &json, QString &message)
+{
+    //TODO proper checking
+    int code = json.value("ocs").toMap().value("meta").toMap().value("statuscode").toInt();
+    message = json.value("ocs").toMap().value("meta").toMap().value("message").toString();
+
+    return code;
+}
+
 void ShareDialog::setExpireDate(const QDate &date)
 {
     if( _public_share_id == 0 ) {
@@ -162,16 +171,14 @@ void ShareDialog::setExpireDate(const QDate &date)
 
     OcsShareJob *job = new OcsShareJob("PUT", url, _account, this);
     job->setPostParams(postParams);
-    connect(job, SIGNAL(jobFinished(QString)), this, SLOT(slotExpireSet(QString)));
+    connect(job, SIGNAL(jobFinished(QVariantMap)), this, SLOT(slotExpireSet(QVariantMap)));
     job->start();
 }
 
-void ShareDialog::slotExpireSet(const QString &reply)
+void ShareDialog::slotExpireSet(const QVariantMap &reply)
 {
     QString message;
-    int code = checkJsonReturnCode(reply, message);
-
-    qDebug() << Q_FUNC_INFO << "Status code: " << code;
+    int code = getJsonReturnCode(reply, message);
     if (code != 100) {
         displayError(code);
     } 
@@ -234,18 +241,15 @@ void ShareDialog::setPassword(const QString &password)
     }
     OcsShareJob *job = new OcsShareJob(verb, url, _account, this);
     job->setPostParams(requestParams);
-    connect(job, SIGNAL(jobFinished(QString)), this, SLOT(slotPasswordSet(QString)));
+    connect(job, SIGNAL(jobFinished(QVariantMap)), this, SLOT(slotPasswordSet(QVariantMap)));
     job->start();
     _passwordJobRunning = true;
 }
 
-void ShareDialog::slotPasswordSet(const QString &reply)
+void ShareDialog::slotPasswordSet(const QVariantMap &reply)
 {
     QString message;
-    int code = checkJsonReturnCode(reply, message);
-
-    qDebug() << Q_FUNC_INFO << "Status code: " << code;
-
+    int code = getJsonReturnCode(reply, message);
     if (code != 100) {
         displayError(code);
     }
@@ -267,23 +271,20 @@ void ShareDialog::getShares()
     params.append(qMakePair(QString::fromLatin1("path"), _sharePath));
     url.setQueryItems(params);
     OcsShareJob *job = new OcsShareJob("GET", url, _account, this);
-    connect(job, SIGNAL(jobFinished(QString)), this, SLOT(slotSharesFetched(QString)));
+    job->addPassStatusCode(404); // don't report error if share doesn't exist yet
+    connect(job, SIGNAL(jobFinished(QVariantMap)), this, SLOT(slotSharesFetched(QVariantMap)));
     job->start();
 }
 
-void ShareDialog::slotSharesFetched(const QString &reply)
+void ShareDialog::slotSharesFetched(const QVariantMap &reply)
 {
     QString message;
-    int code = checkJsonReturnCode(reply, message);
-
-    qDebug() << Q_FUNC_INFO << "Status code: " << code;
+    int code = getJsonReturnCode(reply, message);
     if (code != 100 && code != 404) {
         displayError(code);
     }
 
-    bool success = false;
-    QVariantMap json = QtJson::parse(reply, success).toMap();
-    ShareDialog::_shares = json.value("ocs").toMap().value("data").toList();
+    ShareDialog::_shares = reply.value("ocs").toMap().value("data").toList();
     const QString versionString = AccountManager::instance()->account()->serverVersion();
 
     Q_FOREACH(auto share, ShareDialog::_shares) {
@@ -291,6 +292,7 @@ void ShareDialog::slotSharesFetched(const QString &reply)
 
         if (data.value("share_type").toInt() == SHARETYPE_PUBLIC) {
             _public_share_id = data.value("id").toULongLong();
+            _ui->pushButton_copy->show();
 
             _ui->widget_shareLink->show();
             _ui->checkBox_shareLink->setChecked(true);
@@ -384,12 +386,10 @@ void ShareDialog::setShareLink( const QString& url )
 
 }
 
-void ShareDialog::slotDeleteShareFetched(const QString &reply)
+void ShareDialog::slotDeleteShareFetched(const QVariantMap &reply)
 {
     QString message;
-    int code = checkJsonReturnCode(reply, message);
-
-    qDebug() << Q_FUNC_INFO << "Status code: " << code;
+    int code = getJsonReturnCode(reply, message);
     if (code != 100) {
         displayError(code);
     }
@@ -423,29 +423,31 @@ void ShareDialog::slotCheckBoxShareLinkClicked()
         postParams.append(qMakePair(QString::fromLatin1("shareType"), QString::number(SHARETYPE_PUBLIC)));
         OcsShareJob *job = new OcsShareJob("POST", url, _account, this);
         job->setPostParams(postParams);
-        connect(job, SIGNAL(jobFinished(QString)), this, SLOT(slotCreateShareFetched(QString)));
+        job->addPassStatusCode(403); // "password required" is not an error
+        connect(job, SIGNAL(jobFinished(QVariantMap)), this, SLOT(slotCreateShareFetched(QVariantMap)));
         job->start();
     } else {
         _pi_link->startAnimation();
         QUrl url = Account::concatUrlPath(_account->url(), QString("ocs/v1.php/apps/files_sharing/api/v1/shares/%1").arg(_public_share_id));
         OcsShareJob *job = new OcsShareJob("DELETE", url, _account, this);
-        connect(job, SIGNAL(jobFinished(QString)), this, SLOT(slotDeleteShareFetched(QString)));
+        connect(job, SIGNAL(jobFinished(QVariantMap)), this, SLOT(slotDeleteShareFetched(QVariantMap)));
         job->start();
     }
 }
 
-void ShareDialog::slotCreateShareFetched(const QString &reply)
+void ShareDialog::slotCreateShareFetched(const QVariantMap &reply)
 {
     QString message;
-    int code = checkJsonReturnCode(reply, message);
+    int code = getJsonReturnCode(reply, message);
     _pi_link->stopAnimation();
 
     if (code == 403) {
         // there needs to be a password
         _ui->checkBox_password->setChecked(true);
-        _ui->checkBox_password->setVisible(false);
-        _ui->checkBox_password->setText(tr("Public sh&aring requires a password:"));
+        _ui->checkBox_password->setEnabled(false);
+        _ui->checkBox_password->setText(tr("Public sh&aring requires a password"));
         _ui->lineEdit_password->setFocus();
+        _ui->pushButton_copy->hide();
         _ui->widget_shareLink->show();
 
         slotCheckBoxPasswordClicked();
@@ -455,9 +457,8 @@ void ShareDialog::slotCreateShareFetched(const QString &reply)
         return;
     }
 
-    bool success;
-    QVariantMap json = QtJson::parse(reply, success).toMap();
-    _public_share_id = json.value("ocs").toMap().values("data")[0].toMap().value("id").toULongLong();
+    _public_share_id = reply.value("ocs").toMap().values("data")[0].toMap().value("id").toULongLong();
+    _ui->pushButton_copy->show();
     getShares();
 }
 
@@ -466,7 +467,7 @@ void ShareDialog::slotCheckBoxPasswordClicked()
     if (_ui->checkBox_password->checkState() == Qt::Checked) {
         _ui->lineEdit_password->show();
         _ui->pushButton_setPassword->show();
-        _ui->lineEdit_password->setPlaceholderText(tr("Choose a password for the public link"));
+        _ui->lineEdit_password->setPlaceholderText(tr("Password"));
         _ui->lineEdit_password->setFocus();
     } else {
         ShareDialog::setPassword(QString());
@@ -500,22 +501,6 @@ void ShareDialog::slotPushButtonCopyLinkPressed()
     clipboard->setText(_shareUrl);
 }
 
-int ShareDialog::checkJsonReturnCode(const QString &reply, QString &message)
-{
-    bool success;
-    QVariantMap json = QtJson::parse(reply, success).toMap();
-
-    if (!success) {
-        qDebug() << Q_FUNC_INFO << "Failed to parse reply";
-    }
-
-    //TODO proper checking
-    int code = json.value("ocs").toMap().value("meta").toMap().value("statuscode").toInt();
-    message = json.value("ocs").toMap().value("meta").toMap().value("message").toString();
-
-    return code;
-}
-
 void ShareDialog::setShareCheckBoxTitle(bool haveShares)
 {
     const QString noSharesTitle(tr("&Share link"));
@@ -672,6 +657,7 @@ OcsShareJob::OcsShareJob(const QByteArray &verb, const QUrl &url, AccountPtr acc
   _verb(verb),
   _url(url)
 {
+    _passStatusCodes.append(100);
     setIgnoreCredentialFailure(true);
 }
 
@@ -680,6 +666,11 @@ void OcsShareJob::setPostParams(const QList<QPair<QString, QString> >& postParam
     _postParams = postParams;
 }
 
+void OcsShareJob::addPassStatusCode(int code)
+{
+    _passStatusCodes.append(code);
+}
+
 void OcsShareJob::start()
 {
     QNetworkRequest req;
@@ -711,7 +702,23 @@ void OcsShareJob::start()
 
 bool OcsShareJob::finished()
 {
-    emit jobFinished(reply()->readAll());
+    const QString replyData = reply()->readAll();
+
+    bool success;
+    QVariantMap json = QtJson::parse(replyData, success).toMap();
+    if (!success) {
+        qDebug() << "Could not parse reply to" << _verb << _url << _postParams
+                 << ":" << replyData;
+    }
+
+    QString message;
+    const int statusCode = getJsonReturnCode(json, message);
+    if (!_passStatusCodes.contains(statusCode)) {
+        qDebug() << "Reply to" << _verb << _url << _postParams
+                 << "has unexpected status code:" << statusCode << replyData;
+    }
+
+    emit jobFinished(json);
     return true;
 }
 

src/gui/sharedialog.h

@@ -29,17 +29,19 @@ public:
     explicit OcsShareJob(const QByteArray& verb, const QUrl& url, AccountPtr account, QObject* parent = 0);
 
     void setPostParams(const QList<QPair<QString, QString> >& postParams);
+    void addPassStatusCode(int code);
 
 public slots:
     void start() Q_DECL_OVERRIDE;
 signals:
-    void jobFinished(QString reply);
+    void jobFinished(QVariantMap reply);
 private slots:
     virtual bool finished() Q_DECL_OVERRIDE;
 private:
     QByteArray _verb;
     QUrl _url;
     QList<QPair<QString, QString> > _postParams;
+    QVector<int> _passStatusCodes;
 };
 
 
@@ -49,7 +51,6 @@ class ShareDialog;
 
 class AbstractCredentials;
 class QuotaInfo;
-class MirallAccessManager;
 class SyncResult;
 
 class ShareDialog : public QDialog
@@ -63,11 +64,11 @@ public:
     void getShares();
 
 private slots:
-    void slotSharesFetched(const QString &reply);
-    void slotCreateShareFetched(const QString &reply);
-    void slotDeleteShareFetched(const QString &reply);
-    void slotPasswordSet(const QString &reply);
-    void slotExpireSet(const QString &reply);
+    void slotSharesFetched(const QVariantMap &reply);
+    void slotCreateShareFetched(const QVariantMap &reply);
+    void slotDeleteShareFetched(const QVariantMap &reply);
+    void slotPasswordSet(const QVariantMap &reply);
+    void slotExpireSet(const QVariantMap &reply);
     void slotCalendarClicked(const QDate &date);
     void slotCheckBoxShareLinkClicked();
     void slotCheckBoxPasswordClicked();
@@ -102,7 +103,6 @@ private:
     qulonglong _public_share_id;
     void setPassword(const QString &password);
     void setExpireDate(const QDate &date);
-    int checkJsonReturnCode(const QString &reply, QString &message);
 
     QProgressIndicator *_pi_link;
     QProgressIndicator *_pi_password;

src/gui/socketapi.h

@@ -82,8 +82,8 @@ private:
     Q_INVOKABLE void command_SHARE_MENU_TITLE(const QString& argument, QLocalSocket* socket);
     QString buildRegisterPathMessage(const QString& path);
 
-    QLocalServer _localServer;
     QList<QLocalSocket*> _listeners;
+    QLocalServer _localServer;
     c_strlist_t *_excludes;
     QHash<Folder*, SqlQuery*> _dbQueries;
     QHash<Folder*, SqlDatabase*> _openDbs;

src/gui/updater/sparkleupdater_mac.mm

@@ -111,15 +111,33 @@ SparkleUpdater::~SparkleUpdater()
     delete d;
 }
 
+
+bool autoUpdaterAllowed()
+{
+    // See https://github.com/owncloud/client/issues/2931
+    NSString *bundlePath = [[NSBundle mainBundle] bundlePath];
+    NSString *expectedPath = [NSString stringWithFormat:@"/Applications/%@", [bundlePath lastPathComponent]];
+    if ([expectedPath isEqualTo:bundlePath]) {
+        return true;
+    }
+    qWarning() << "ERROR: We are not in /Applications, won't check for update!";
+    return false;
+}
+
+
 void SparkleUpdater::checkForUpdate()
 {
-    [d->updater checkForUpdates: NSApp];
+    if (autoUpdaterAllowed()) {
+        [d->updater checkForUpdates: NSApp];
+    }
 }
 
 void SparkleUpdater::backgroundCheckForUpdate()
 {
     qDebug() << Q_FUNC_INFO << "launching background check";
-    [d->updater checkForUpdatesInBackground];
+    if (autoUpdaterAllowed()) {
+        [d->updater checkForUpdatesInBackground];
+    }
 }
 
 } // namespace OCC

src/gui/wizard/owncloudhttpcredspage.ui

@@ -57,6 +57,9 @@
        <property name="text">
         <string>Error Label</string>
        </property>
+       <property name="openExternalLinks">
+        <bool>true</bool>
+       </property>
       </widget>
      </item>
      <item row="0" column="1">

src/gui/wizard/owncloudsetuppage.cpp

@@ -61,6 +61,7 @@ OwncloudSetupPage::OwncloudSetupPage(QWidget *parent)
 
     setupCustomization();
 
+    slotUrlChanged(QLatin1String("")); // don't jitter UI
     connect(_ui.leUrl, SIGNAL(textChanged(QString)), SLOT(slotUrlChanged(QString)));
     connect(_ui.leUrl, SIGNAL(editingFinished()), SLOT(slotUrlEditFinished()));
 
@@ -115,7 +116,7 @@ void OwncloudSetupPage::slotUrlChanged(const QString& url)
         _ui.leUrl->setText(newUrl);
     }
 
-    if (url.startsWith(QLatin1String("http://"))) {
+    if (!url.startsWith(QLatin1String("https://"))) {
         _ui.urlLabel->setPixmap(QPixmap(Theme::hidpiFileName(":/client/resources/lock-http.png")));
         _ui.urlLabel->setToolTip(tr("This url is NOT secure as it is not encrypted.\n"
                                     "It is not advisable to use it."));

src/libsync/CMakeLists.txt

@@ -61,6 +61,7 @@ set(libsync_SRCS
     theme.cpp
     utility.cpp
     ownsql.cpp
+    transmissionchecksumvalidator.cpp
     creds/dummycredentials.cpp
     creds/abstractcredentials.cpp
     creds/credentialsfactory.cpp
@@ -141,6 +142,11 @@ if(NEON_FOUND)
     endif()
 endif()
 
+if(ZLIB_FOUND)
+    list(APPEND libsync_LINK_TARGETS ${ZLIB_LIBRARIES})
+    include_directories(${ZLIB_INCLUDE_DIRS})
+endif(ZLIB_FOUND)
+
 add_library(${synclib_NAME} SHARED ${libsync_SRCS} ${syncMoc})
 GENERATE_EXPORT_HEADER( ${synclib_NAME}
 	BASE_NAME ${synclib_NAME}
@@ -151,9 +157,9 @@ GENERATE_EXPORT_HEADER( ${synclib_NAME}
 
 
 if(TOKEN_AUTH_ONLY)
-    qt5_use_modules(${synclib_NAME} Network)
+    qt5_use_modules(${synclib_NAME} Network Concurrent)
 else()
-    qt5_use_modules(${synclib_NAME} Widgets Network WebKitWidgets)
+    qt5_use_modules(${synclib_NAME} Widgets Network WebKitWidgets Concurrent)
 endif()
 
 set_target_properties( ${synclib_NAME}  PROPERTIES

src/libsync/account.cpp

@@ -321,7 +321,9 @@ QNetworkReply *Account::getRequest(const QString &relPath)
 QNetworkReply *Account::getRequest(const QUrl &url)
 {
     QNetworkRequest request(url);
+#if QT_VERSION > QT_VERSION_CHECK(4, 8, 4)
     request.setSslConfiguration(this->createSslConfig());
+#endif
     return _am->get(request);
 }
 
@@ -333,7 +335,9 @@ QNetworkReply *Account::davRequest(const QByteArray &verb, const QString &relPat
 QNetworkReply *Account::davRequest(const QByteArray &verb, const QUrl &url, QNetworkRequest req, QIODevice *data)
 {
     req.setUrl(url);
+#if QT_VERSION > QT_VERSION_CHECK(4, 8, 4)
     req.setSslConfiguration(this->createSslConfig());
+#endif
     return _am->sendCustomRequest(req, verb, data);
 }
 
@@ -396,6 +400,11 @@ void Account::addApprovedCerts(const QList<QSslCertificate> certs)
     _approvedCerts += certs;
 }
 
+void Account::resetSslCertErrorState()
+{
+    _treatSslErrorsAsFailure = false;
+}
+
 void Account::setSslErrorHandler(AbstractSslErrorHandler *handler)
 {
     _sslErrorHandler.reset(handler);
@@ -494,6 +503,11 @@ void Account::slotHandleErrors(QNetworkReply *reply , QList<QSslError> errors)
         reply->ignoreSslErrors();
     } else {
         _treatSslErrorsAsFailure = true;
+        // if during normal operation, a new certificate was MITM'ed, and the user does not
+        // ACK it, the running request must be aborted and the QNAM must be reset, to not
+        // treat the new cert as granted. See bug #3283
+        reply->abort();
+        resetNetworkAccessManager();
         return;
     }
 }

src/libsync/account.h

@@ -132,6 +132,11 @@ public:
     void setApprovedCerts(const QList<QSslCertificate> certs);
     void addApprovedCerts(const QList<QSslCertificate> certs);
 
+    // Usually when a user explicitly rejects a certificate we don't
+    // ask again. After this call, a dialog will again be shown when
+    // the next unknown certificate is encountered.
+    void resetSslCertErrorState();
+
     // pluggable handler
     void setSslErrorHandler(AbstractSslErrorHandler *handler);
 

src/libsync/bandwidthmanager.cpp

@@ -90,7 +90,7 @@ BandwidthManager::~BandwidthManager()
 
 void BandwidthManager::registerUploadDevice(UploadDevice *p)
 {
-    qDebug() << Q_FUNC_INFO << p;
+    //qDebug() << Q_FUNC_INFO << p;
     _absoluteUploadDeviceList.append(p);
     _relativeUploadDeviceList.append(p);
     QObject::connect(p, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterUploadDevice(QObject*)));
@@ -117,7 +117,7 @@ void BandwidthManager::unregisterUploadDevice(QObject *o)
 
 void BandwidthManager::unregisterUploadDevice(UploadDevice* p)
 {
-    qDebug() << Q_FUNC_INFO << p;
+    //qDebug() << Q_FUNC_INFO << p;
     _absoluteUploadDeviceList.removeAll(p);
     _relativeUploadDeviceList.removeAll(p);
     if (p == _relativeLimitCurrentMeasuredDevice) {
@@ -128,7 +128,7 @@ void BandwidthManager::unregisterUploadDevice(UploadDevice* p)
 
 void BandwidthManager::registerDownloadJob(GETFileJob* j)
 {
-    qDebug() << Q_FUNC_INFO << j;
+    //qDebug() << Q_FUNC_INFO << j;
     _downloadJobList.append(j);
     QObject::connect(j, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterDownloadJob(QObject*)));
 
@@ -176,19 +176,19 @@ void BandwidthManager::relativeUploadMeasuringTimerExpired()
         return;
     }
 
-    qDebug() << Q_FUNC_INFO << _relativeUploadDeviceList.count() << "Starting Delay";
+//    qDebug() << Q_FUNC_INFO << _relativeUploadDeviceList.count() << "Starting Delay";
 
     qint64 relativeLimitProgressMeasured = (_relativeLimitCurrentMeasuredDevice->_readWithProgress
                                             + _relativeLimitCurrentMeasuredDevice->_read) / 2;
     qint64 relativeLimitProgressDifference = relativeLimitProgressMeasured - _relativeUploadLimitProgressAtMeasuringRestart;
-    qDebug() << Q_FUNC_INFO << _relativeUploadLimitProgressAtMeasuringRestart
-             << relativeLimitProgressMeasured << relativeLimitProgressDifference;
+//    qDebug() << Q_FUNC_INFO << _relativeUploadLimitProgressAtMeasuringRestart
+//             << relativeLimitProgressMeasured << relativeLimitProgressDifference;
 
-    qint64 speedkBPerSec = (relativeLimitProgressDifference / relativeLimitMeasuringTimerIntervalMsec*1000.0) / 1024.0;
-    qDebug() << Q_FUNC_INFO << relativeLimitProgressDifference/1024 <<"kB =>" << speedkBPerSec << "kB/sec on full speed ("
-             << _relativeLimitCurrentMeasuredDevice->_readWithProgress << _relativeLimitCurrentMeasuredDevice->_read
-             << qAbs(_relativeLimitCurrentMeasuredDevice->_readWithProgress
-                     - _relativeLimitCurrentMeasuredDevice->_read) << ")";
+//    qint64 speedkBPerSec = (relativeLimitProgressDifference / relativeLimitMeasuringTimerIntervalMsec*1000.0) / 1024.0;
+//    qDebug() << Q_FUNC_INFO << relativeLimitProgressDifference/1024 <<"kB =>" << speedkBPerSec << "kB/sec on full speed ("
+//             << _relativeLimitCurrentMeasuredDevice->_readWithProgress << _relativeLimitCurrentMeasuredDevice->_read
+//             << qAbs(_relativeLimitCurrentMeasuredDevice->_readWithProgress
+//                     - _relativeLimitCurrentMeasuredDevice->_read) << ")";
 
     qint64 uploadLimitPercent = -_currentUploadLimit;
     // don't use too extreme values
@@ -197,9 +197,9 @@ void BandwidthManager::relativeUploadMeasuringTimerExpired()
     qint64 wholeTimeMsec = (100.0 / uploadLimitPercent) * relativeLimitMeasuringTimerIntervalMsec;
     qint64 waitTimeMsec = wholeTimeMsec - relativeLimitMeasuringTimerIntervalMsec;
     qint64 realWaitTimeMsec = waitTimeMsec + wholeTimeMsec;
-    qDebug() << Q_FUNC_INFO << waitTimeMsec << " - "<< realWaitTimeMsec <<
-                " msec for " << uploadLimitPercent << "%";
-    qDebug() << Q_FUNC_INFO << "XXXX" << uploadLimitPercent << relativeLimitMeasuringTimerIntervalMsec;
+//    qDebug() << Q_FUNC_INFO << waitTimeMsec << " - "<< realWaitTimeMsec <<
+//                " msec for " << uploadLimitPercent << "%";
+//    qDebug() << Q_FUNC_INFO << "XXXX" << uploadLimitPercent << relativeLimitMeasuringTimerIntervalMsec;
 
     // We want to wait twice as long since we want to give all
     // devices the same quota we used now since we don't want
@@ -209,12 +209,12 @@ void BandwidthManager::relativeUploadMeasuringTimerExpired()
 
     int deviceCount = _relativeUploadDeviceList.count();
     qint64 quotaPerDevice = relativeLimitProgressDifference * (uploadLimitPercent / 100.0) / deviceCount + 1.0;
-    qDebug() << Q_FUNC_INFO << "YYYY" << relativeLimitProgressDifference << uploadLimitPercent << deviceCount;
+//    qDebug() << Q_FUNC_INFO << "YYYY" << relativeLimitProgressDifference << uploadLimitPercent << deviceCount;
     Q_FOREACH(UploadDevice *ud, _relativeUploadDeviceList) {
         ud->setBandwidthLimited(true);
         ud->setChoked(false);
         ud->giveBandwidthQuota(quotaPerDevice);
-        qDebug() << Q_FUNC_INFO << "Gave" << quotaPerDevice/1024.0 << "kB to" << ud;
+//        qDebug() << Q_FUNC_INFO << "Gave" << quotaPerDevice/1024.0 << "kB to" << ud;
     }
     _relativeLimitCurrentMeasuredDevice = 0;
 }
@@ -232,7 +232,7 @@ void BandwidthManager::relativeUploadDelayTimerExpired()
         return;
     }
 
-    qDebug() << Q_FUNC_INFO << _relativeUploadDeviceList.count() << "Starting measuring";
+//    qDebug() << Q_FUNC_INFO << _relativeUploadDeviceList.count() << "Starting measuring";
 
     // Take first device and then append it again (= we round robin all devices)
     _relativeLimitCurrentMeasuredDevice = _relativeUploadDeviceList.takeFirst();
@@ -270,16 +270,16 @@ void BandwidthManager::relativeDownloadMeasuringTimerExpired()
         return;
     }
 
-    qDebug() << Q_FUNC_INFO << _downloadJobList.count() << "Starting Delay";
+//    qDebug() << Q_FUNC_INFO << _downloadJobList.count() << "Starting Delay";
 
     qint64 relativeLimitProgressMeasured = _relativeLimitCurrentMeasuredJob->currentDownloadPosition();
     qint64 relativeLimitProgressDifference = relativeLimitProgressMeasured - _relativeDownloadLimitProgressAtMeasuringRestart;
     qDebug() << Q_FUNC_INFO << _relativeDownloadLimitProgressAtMeasuringRestart
              << relativeLimitProgressMeasured << relativeLimitProgressDifference;
 
-    qint64 speedkBPerSec = (relativeLimitProgressDifference / relativeLimitMeasuringTimerIntervalMsec*1000.0) / 1024.0;
-    qDebug() << Q_FUNC_INFO << relativeLimitProgressDifference/1024 <<"kB =>" << speedkBPerSec << "kB/sec on full speed ("
-             << _relativeLimitCurrentMeasuredJob->currentDownloadPosition() ;
+//     qint64 speedkBPerSec = (relativeLimitProgressDifference / relativeLimitMeasuringTimerIntervalMsec*1000.0) / 1024.0;
+//    qDebug() << Q_FUNC_INFO << relativeLimitProgressDifference/1024 <<"kB =>" << speedkBPerSec << "kB/sec on full speed ("
+//             << _relativeLimitCurrentMeasuredJob->currentDownloadPosition() ;
 
     qint64 downloadLimitPercent = -_currentDownloadLimit;
     // don't use too extreme values
@@ -288,9 +288,9 @@ void BandwidthManager::relativeDownloadMeasuringTimerExpired()
     qint64 wholeTimeMsec = (100.0 / downloadLimitPercent) * relativeLimitMeasuringTimerIntervalMsec;
     qint64 waitTimeMsec = wholeTimeMsec - relativeLimitMeasuringTimerIntervalMsec;
     qint64 realWaitTimeMsec = waitTimeMsec + wholeTimeMsec;
-    qDebug() << Q_FUNC_INFO << waitTimeMsec << " - "<< realWaitTimeMsec <<
-                " msec for " << downloadLimitPercent << "%";
-    qDebug() << Q_FUNC_INFO << "XXXX" << downloadLimitPercent << relativeLimitMeasuringTimerIntervalMsec;
+//    qDebug() << Q_FUNC_INFO << waitTimeMsec << " - "<< realWaitTimeMsec <<
+//                " msec for " << downloadLimitPercent << "%";
+//    qDebug() << Q_FUNC_INFO << "XXXX" << downloadLimitPercent << relativeLimitMeasuringTimerIntervalMsec;
 
     // We want to wait twice as long since we want to give all
     // devices the same quota we used now since we don't want
@@ -305,12 +305,12 @@ void BandwidthManager::relativeDownloadMeasuringTimerExpired()
 //        quota -= 20*1024;
 //    }
     qint64 quotaPerJob = quota / jobCount + 1.0;
-    qDebug() << Q_FUNC_INFO << "YYYY" << relativeLimitProgressDifference << downloadLimitPercent << jobCount;
+//    qDebug() << Q_FUNC_INFO << "YYYY" << relativeLimitProgressDifference << downloadLimitPercent << jobCount;
     Q_FOREACH(GETFileJob *gfj, _downloadJobList) {
         gfj->setBandwidthLimited(true);
         gfj->setChoked(false);
         gfj->giveBandwidthQuota(quotaPerJob);
-        qDebug() << Q_FUNC_INFO << "Gave" << quotaPerJob/1024.0 << "kB to" << gfj;
+//        qDebug() << Q_FUNC_INFO << "Gave" << quotaPerJob/1024.0 << "kB to" << gfj;
     }
     _relativeLimitCurrentMeasuredDevice = 0;
 }
@@ -329,7 +329,7 @@ void BandwidthManager::relativeDownloadDelayTimerExpired()
         return;
     }
 
-    qDebug() << Q_FUNC_INFO << _downloadJobList.count() << "Starting measuring";
+//    qDebug() << Q_FUNC_INFO << _downloadJobList.count() << "Starting measuring";
 
     // Take first device and then append it again (= we round robin all devices)
     _relativeLimitCurrentMeasuredJob = _downloadJobList.takeFirst();
@@ -393,18 +393,18 @@ void BandwidthManager::absoluteLimitTimerExpired()
 {
     if (usingAbsoluteUploadLimit() && _absoluteUploadDeviceList.count() > 0) {
         qint64 quotaPerDevice = _currentUploadLimit / qMax(1, _absoluteUploadDeviceList.count());
-        qDebug() << Q_FUNC_INFO << quotaPerDevice <<  _absoluteUploadDeviceList.count() << _currentUploadLimit;
+//        qDebug() << Q_FUNC_INFO << quotaPerDevice <<  _absoluteUploadDeviceList.count() << _currentUploadLimit;
         Q_FOREACH(UploadDevice *device, _absoluteUploadDeviceList) {
             device->giveBandwidthQuota(quotaPerDevice);
-            qDebug() << Q_FUNC_INFO << "Gave " << quotaPerDevice/1024.0 << " kB to" << device;
+//            qDebug() << Q_FUNC_INFO << "Gave " << quotaPerDevice/1024.0 << " kB to" << device;
         }
     }
     if (usingAbsoluteDownloadLimit() && _downloadJobList.count() > 0) {
         qint64 quotaPerJob = _currentDownloadLimit / qMax(1, _downloadJobList.count());
-        qDebug() << Q_FUNC_INFO << quotaPerJob <<  _downloadJobList.count() << _currentDownloadLimit;
+//        qDebug() << Q_FUNC_INFO << quotaPerJob <<  _downloadJobList.count() << _currentDownloadLimit;
         Q_FOREACH(GETFileJob *j, _downloadJobList) {
             j->giveBandwidthQuota(quotaPerJob);
-            qDebug() << Q_FUNC_INFO << "Gave " << quotaPerJob/1024.0 << " kB to" << j;
+//            qDebug() << Q_FUNC_INFO << "Gave " << quotaPerJob/1024.0 << " kB to" << j;
         }
     }
 }

src/libsync/clientproxy.cpp

@@ -163,6 +163,7 @@ SystemProxyRunnable::SystemProxyRunnable(const QUrl &url) : QObject(), QRunnable
 void SystemProxyRunnable::run()
 {
     qDebug() << Q_FUNC_INFO << "Starting system proxy lookup";
+    qRegisterMetaType<QNetworkProxy>("QNetworkProxy");
     QList<QNetworkProxy> proxies = QNetworkProxyFactory::systemProxyForQuery(QNetworkProxyQuery(_url));
 
     if (proxies.isEmpty()) {

src/libsync/configfile.cpp

@@ -49,6 +49,7 @@ static const char optionalDesktopNoficationsC[] = "optionalDesktopNotifications"
 static const char skipUpdateCheckC[] = "skipUpdateCheck";
 static const char geometryC[] = "geometry";
 static const char timeoutC[] = "timeout";
+static const char transmissionChecksumC[] = "transmissionChecksum";
 
 static const char proxyHostC[] = "Proxy/host";
 static const char proxyTypeC[] = "Proxy/type";
@@ -118,6 +119,20 @@ int ConfigFile::timeout() const
     return settings.value(QLatin1String(timeoutC), 300).toInt(); // default to 5 min
 }
 
+QString ConfigFile::transmissionChecksum() const
+{
+    QSettings settings(configFile(), QSettings::IniFormat);
+
+    QString checksum = settings.value(QLatin1String(transmissionChecksumC), QString()).toString();
+
+    if( checksum.isEmpty() ) {
+        // if the config file setting is empty, maybe the Branding requires it.
+        checksum = Theme::instance()->transmissionChecksum();
+    }
+
+    return checksum;
+}
+
 void ConfigFile::setOptionalDesktopNotifications(bool show)
 {
     QSettings settings(configFile(), QSettings::IniFormat);

src/libsync/configfile.h

@@ -103,6 +103,12 @@ public:
 
     int timeout() const;
 
+    // send a checksum as a header along with the transmission or not.
+    // possible values:
+    // empty: no checksum calculated or expected.
+    // or "Adler32", "MD5", "SHA1"
+    QString transmissionChecksum() const;
+
     void saveGeometry(QWidget *w);
     void restoreGeometry(QWidget *w);
 

src/libsync/connectionvalidator.cpp

@@ -48,8 +48,8 @@ QString ConnectionValidator::statusString( Status stat )
         return QLatin1String("Status not found");
     case UserCanceledCredentials:
         return QLatin1String("User canceled credentials");
-    case ServerMaintenance:
-        return QLatin1String("Server in maintenance mode");
+    case ServiceUnavailable:
+        return QLatin1String("Service unavailable");
     case Timeout:
         return QLatin1String("Timeout");
     }
@@ -187,18 +187,13 @@ void ConnectionValidator::slotAuthFailed(QNetworkReply *reply)
         stat = CredentialsWrong;
 
     } else if( reply->error() != QNetworkReply::NoError ) {
-        _errors << reply->errorString();
+        _errors << errorMessage(reply->errorString(), reply->readAll());
 
         const int httpStatus =
                 reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
         if ( httpStatus == 503 ) {
-            // Is this a maintenance mode reply from the server
-            // or a regular 503 from somewhere else?
-            QByteArray body = reply->readAll();
-            if ( body.contains("Sabre\\DAV\\Exception\\ServiceUnavailable") ) {
-                _errors.clear();
-                stat = ServerMaintenance;
-            }
+            _errors.clear();
+            stat = ServiceUnavailable;
         }
     }
 

src/libsync/connectionvalidator.h

@@ -77,7 +77,7 @@ public:
         CredentialsWrong,
         StatusNotFound,
         UserCanceledCredentials,
-        ServerMaintenance,
+        ServiceUnavailable,
         // actually also used for other errors on the authed request
         Timeout
     };

src/libsync/cookiejar.cpp

@@ -19,6 +19,7 @@
 #include <QFile>
 #include <QDateTime>
 #include <QNetworkCookie>
+#include <QDataStream>
 
 namespace OCC {
 

src/libsync/creds/httpcredentials.h

@@ -75,6 +75,7 @@ private:
 };
 
 class OWNCLOUDSYNC_EXPORT HttpCredentialsGui : public HttpCredentials {
+    Q_OBJECT
 public:
     explicit HttpCredentialsGui() : HttpCredentials() {}
     HttpCredentialsGui(const QString& user, const QString& password, const QString& certificatePath, const QString& certificatePasswd) : HttpCredentials(user, password, certificatePath, certificatePasswd) {}

src/libsync/discoveryphase.cpp

@@ -83,21 +83,11 @@ void DiscoveryJob::update_job_update_callback (bool local,
     }
 }
 
-
+// Only use for error cases! It will always set an error errno
 int get_errno_from_http_errcode( int err, const QString & reason ) {
-    int new_errno = 0;
+    int new_errno = EIO;
 
     switch(err) {
-    case 200:           /* OK */
-    case 201:           /* Created */
-    case 202:           /* Accepted */
-    case 203:           /* Non-Authoritative Information */
-    case 204:           /* No Content */
-    case 205:           /* Reset Content */
-    case 207:           /* Multi-Status */
-    case 304:           /* Not Modified */
-        new_errno = 0;
-        break;
     case 401:           /* Unauthorized */
     case 402:           /* Payment Required */
     case 407:           /* Proxy Authentication Required */
@@ -316,7 +306,7 @@ void DiscoverySingleDirectoryJob::lsJobFinishedWithErrorSlot(QNetworkReply *r)
         // Default keep at EIO, see above
     }
 
-    emit finishedWithError(errnoCode, msg);
+    emit finishedWithError(errnoCode == 0 ? EIO : errnoCode, msg);
     deleteLater();
 }
 

src/libsync/filesystem.cpp

@@ -16,7 +16,13 @@
 #include "utility.h"
 #include <QFile>
 #include <QFileInfo>
+#include <QCoreApplication>
 #include <QDebug>
+#include <QCryptographicHash>
+
+#ifdef ZLIB_FOUND
+#include <zlib.h>
+#endif
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
 #include <qabstractfileengine.h>
@@ -155,7 +161,50 @@ bool FileSystem::rename(const QString &originFileName,
     return success;
 }
 
-bool FileSystem::renameReplace(const QString& originFileName, const QString& destinationFileName, QString* errorString)
+bool FileSystem::fileChanged(const QString& fileName,
+                             qint64 previousSize,
+                             time_t previousMtime)
+{
+    return getSize(fileName) != previousSize
+        || getModTime(fileName) != previousMtime;
+}
+
+bool FileSystem::verifyFileUnchanged(const QString& fileName,
+                                     qint64 previousSize,
+                                     time_t previousMtime)
+{
+    const qint64 actualSize = getSize(fileName);
+    const time_t actualMtime = getModTime(fileName);
+    if (actualSize != previousSize || actualMtime != previousMtime) {
+        qDebug() << "File" << fileName << "has changed:"
+                 << "size: " << previousSize << "<->" << actualSize
+                 << ", mtime: " << previousMtime << "<->" << actualMtime;
+        return false;
+    }
+    return true;
+}
+
+bool FileSystem::renameReplace(const QString& originFileName,
+                               const QString& destinationFileName,
+                               qint64 destinationSize,
+                               time_t destinationMtime,
+                               QString* errorString)
+{
+    if (fileExists(destinationFileName)
+            && fileChanged(destinationFileName, destinationSize, destinationMtime)) {
+        if (errorString) {
+            *errorString = qApp->translate("FileSystem",
+                    "The destination file has an unexpected size or modification time");
+        }
+        return false;
+    }
+
+    return uncheckedRenameReplace(originFileName, destinationFileName, errorString);
+}
+
+bool FileSystem::uncheckedRenameReplace(const QString& originFileName,
+                                        const QString& destinationFileName,
+                                        QString* errorString)
 {
 #ifndef Q_OS_WIN
     bool success;
@@ -350,4 +399,58 @@ QString FileSystem::fileSystemForPath(const QString & path)
 }
 #endif
 
+#define BUFSIZE 1024*1024*10
+
+static QByteArray readToCrypto( const QString& filename, QCryptographicHash::Algorithm algo )
+{
+    const qint64 bufSize = BUFSIZE;
+    QByteArray buf(bufSize,0);
+    QByteArray arr;
+    QCryptographicHash crypto( algo );
+
+    QFile file(filename);
+    if (file.open(QIODevice::ReadOnly)) {
+        qint64 size;
+        while (!file.atEnd()) {
+            size = file.read( buf.data(), bufSize );
+            if( size > 0 ) {
+                crypto.addData(buf.data(), size);
+            }
+        }
+        arr = crypto.result().toHex();
+    }
+    return arr;
+}
+
+QByteArray FileSystem::calcMd5( const QString& filename )
+{
+    return readToCrypto( filename, QCryptographicHash::Md5 );
+}
+
+QByteArray FileSystem::calcSha1( const QString& filename )
+{
+    return readToCrypto( filename, QCryptographicHash::Sha1 );
+}
+
+#ifdef ZLIB_FOUND
+QByteArray FileSystem::calcAdler32( const QString& filename )
+{
+    unsigned int adler = adler32(0L, Z_NULL, 0);
+    const qint64 bufSize = BUFSIZE;
+    QByteArray buf(bufSize, 0);
+
+    QFile file(filename);
+    if (file.open(QIODevice::ReadOnly)) {
+        qint64 size;
+        while (!file.atEnd()) {
+            size = file.read(buf.data(), bufSize);
+            if( size > 0 )
+                adler = adler32(adler, (const Bytef*) buf.data(), size);
+        }
+    }
+
+    return QByteArray::number( adler, 16 );
+}
+#endif
+
 } // namespace OCC

src/libsync/filesystem.h

@@ -13,8 +13,11 @@
 
 #pragma once
 
+#include "config.h"
+
 #include <QString>
 #include <ctime>
+#include <QCryptographicHash>
 
 #include <owncloudlib.h>
 
@@ -67,13 +70,44 @@ bool OWNCLOUDSYNC_EXPORT fileExists(const QString& filename);
 bool OWNCLOUDSYNC_EXPORT rename(const QString& originFileName,
                                 const QString& destinationFileName,
                                 QString* errorString = NULL);
+
 /**
- * Rename the file \a originFileName to \a destinationFileName, and overwrite the destination if it
- * already exists
+ * Returns true if the file's mtime or size are not what is expected.
+ * Nonexisting files are covered through mtime: they have an mtime of -1.
  */
-bool renameReplace(const QString &originFileName, const QString &destinationFileName,
+bool fileChanged(const QString& fileName,
+                 qint64 previousSize,
+                 time_t previousMtime);
+
+/**
+ * Like !fileChanged() but with verbose logging if the file *did* change.
+ */
+bool verifyFileUnchanged(const QString& fileName,
+                         qint64 previousSize,
+                         time_t previousMtime);
+
+/**
+ * Rename the file \a originFileName to \a destinationFileName, and
+ * overwrite the destination if it already exists - as long as the
+ * destination file has the expected \a destinationSize and
+ * \a destinationMtime.
+ * If the destination file does not exist, the given size and mtime are
+ * ignored.
+ */
+bool renameReplace(const QString &originFileName,
+                   const QString &destinationFileName,
+                   qint64 destinationSize,
+                   time_t destinationMtime,
                    QString *errorString);
 
+/**
+ * Rename the file \a originFileName to \a destinationFileName, and
+ * overwrite the destination if it already exists - without extra checks.
+ */
+bool uncheckedRenameReplace(const QString &originFileName,
+                            const QString &destinationFileName,
+                            QString *errorString);
+
 /**
  * Replacement for QFile::open(ReadOnly) followed by a seek().
  * This version sets a more permissive sharing mode on Windows.
@@ -90,4 +124,10 @@ bool openAndSeekFileSharedRead(QFile* file, QString* error, qint64 seek);
 QString fileSystemForPath(const QString & path);
 #endif
 
+QByteArray OWNCLOUDSYNC_EXPORT calcMd5( const QString& fileName );
+QByteArray OWNCLOUDSYNC_EXPORT calcSha1( const QString& fileName );
+#ifdef ZLIB_FOUND
+QByteArray OWNCLOUDSYNC_EXPORT calcAdler32( const QString& fileName );
+#endif
+
 }}

src/libsync/networkjobs.cpp

@@ -43,7 +43,6 @@ namespace OCC {
 
 AbstractNetworkJob::AbstractNetworkJob(AccountPtr account, const QString &path, QObject *parent)
     : QObject(parent)
-    , _duration(0)
     , _timedout(false)
     , _followRedirects(false)
     , _ignoreCredentialFailure(false)
@@ -307,8 +306,12 @@ MkColJob::MkColJob(AccountPtr account, const QString &path, QObject *parent)
 
 void MkColJob::start()
 {
-    // assumes ownership
-   QNetworkReply *reply = davRequest("MKCOL", path());
+   // add 'Content-Length: 0' header (see https://github.com/owncloud/client/issues/3256)
+   QNetworkRequest req;
+   req.setRawHeader("Content-Length", "0");
+
+   // assumes ownership
+   QNetworkReply *reply = davRequest("MKCOL", path(), req);
    setReply(reply);
    setupConnections(reply);
    AbstractNetworkJob::start();
@@ -350,7 +353,7 @@ LsColXMLParser::LsColXMLParser()
 
 }
 
-bool LsColXMLParser::parse( const QByteArray& xml, QHash<QString, qint64> *sizes)
+bool LsColXMLParser::parse( const QByteArray& xml, QHash<QString, qint64> *sizes, const QString& expectedPath)
 {
     // Parse DAV response
     QXmlStreamReader reader(xml);
@@ -371,7 +374,14 @@ bool LsColXMLParser::parse( const QByteArray& xml, QHash<QString, qint64> *sizes
         // Start elements with DAV:
         if (type == QXmlStreamReader::StartElement && reader.namespaceUri() == QLatin1String("DAV:")) {
             if (name == QLatin1String("href")) {
-                currentHref = QUrl::fromPercentEncoding(reader.readElementText().toUtf8());
+                // We don't use URL encoding in our request URL (which is the expected path) (QNAM will do it for us)
+                // but the result will have URL encoding..
+                QString hrefString = QString::fromUtf8(QByteArray::fromPercentEncoding(reader.readElementText().toUtf8()));
+                if (!hrefString.startsWith(expectedPath)) {
+                    qDebug() << "Invalid href" << hrefString << "expected starting with" << expectedPath;
+                    return false;
+                }
+                currentHref = hrefString;
             } else if (name == QLatin1String("response")) {
             } else if (name == QLatin1String("propstat")) {
                 insidePropstat = true;
@@ -520,7 +530,8 @@ bool LsColJob::finished()
         connect( &parser, SIGNAL(finishedWithoutError()),
                  this, SIGNAL(finishedWithoutError()) );
 
-        if( !parser.parse( reply()->readAll(), &_sizes ) ) {
+        QString expectedPath = reply()->request().url().path(); // something like "/owncloud/remote.php/webdav/folder"
+        if( !parser.parse( reply()->readAll(), &_sizes, expectedPath ) ) {
             // XML parse error
             emit finishedWithError(reply());
         }
@@ -840,7 +851,31 @@ bool JsonApiJob::finished()
     return true;
 }
 
+QString extractErrorMessage(const QByteArray& errorResponse)
+{
+    QXmlStreamReader reader(errorResponse);
+    reader.readNextStartElement();
+    if (reader.name() != "error") {
+        return QString::null;
+    }
 
+    while (!reader.atEnd() && reader.error() == QXmlStreamReader::NoError) {
+        reader.readNextStartElement();
+        if (reader.name() == QLatin1String("message")) {
+            return reader.readElementText();
+        }
+    }
+    return QString::null;
+}
 
+QString errorMessage(const QString& baseError, const QByteArray& body)
+{
+    QString msg = baseError;
+    QString extra = extractErrorMessage(body);
+    if (!extra.isEmpty()) {
+        msg += QString::fromLatin1(" (%1)").arg(extra);
+    }
+    return msg;
+}
 
 } // namespace OCC

src/libsync/networkjobs.h

@@ -137,7 +137,7 @@ class OWNCLOUDSYNC_EXPORT LsColXMLParser : public QObject {
 public:
     explicit LsColXMLParser();
 
-    bool parse(const QByteArray &xml, QHash<QString, qint64> *sizes);
+    bool parse(const QByteArray &xml, QHash<QString, qint64> *sizes, const QString& expectedPath);
 
 signals:
     void directoryListingSubfolders(const QStringList &items);
@@ -314,6 +314,17 @@ signals:
     void jsonRecieved(const QVariantMap &json);
 };
 
+/** Gets the SabreDAV-style error message from an error response.
+ *
+ * This assumes the response is XML with a 'error' tag that has a
+ * 'message' tag that contains the data to extract.
+ *
+ * Returns a null string if no message was found.
+ */
+QString OWNCLOUDSYNC_EXPORT extractErrorMessage(const QByteArray& errorResponse);
+
+/** Builds a error message based on the error and the reply body. */
+QString OWNCLOUDSYNC_EXPORT errorMessage(const QString& baseError, const QByteArray& body);
 
 } // namespace OCC
 

src/libsync/owncloudpropagator.cpp

@@ -259,6 +259,21 @@ void OwncloudPropagator::start(const SyncFileItemVector& items)
 {
     Q_ASSERT(std::is_sorted(items.begin(), items.end()));
 
+    /* Check and log the transmission checksum type */
+    ConfigFile cfg;
+    const QString checksumType = cfg.transmissionChecksum().toUpper();
+
+    /* if the checksum type is empty, it is not send. No error */
+    if( !checksumType.isEmpty() ) {
+        if( checksumType == checkSumAdlerUpperC ||
+                checksumType == checkSumMD5C    ||
+                checksumType == checkSumSHA1C ) {
+            qDebug() << "Client sends and expects transmission checksum type" << checksumType;
+        } else {
+            qWarning() << "Unknown transmission checksum type from config" << checksumType;
+        }
+    }
+
     /* This builds all the job needed for the propagation.
      * Each directories is a PropagateDirectory job, which contains the files in it.
      * In order to do that we loop over the items. (which are sorted by destination)

src/libsync/ownsql.cpp

@@ -345,7 +345,7 @@ QString SqlQuery::lastQuery() const
 
 int SqlQuery::numRowsAffected()
 {
-    return 1;
+    return sqlite3_changes(_db);
 }
 
 void SqlQuery::finish()

src/libsync/propagatedownload.cpp

@@ -12,6 +12,7 @@
  * for more details.
  */
 
+#include "config.h"
 #include "owncloudpropagator_p.h"
 #include "propagatedownload.h"
 #include "networkjobs.h"
@@ -21,6 +22,8 @@
 #include "utility.h"
 #include "filesystem.h"
 #include "propagatorjobs.h"
+#include "transmissionchecksumvalidator.h"
+
 #include <json.h>
 #include <QNetworkAccessManager>
 #include <QFileInfo>
@@ -30,6 +33,30 @@
 
 namespace OCC {
 
+// Always coming in with forward slashes.
+// In csync_excluded_no_ctx we ignore all files with longer than 254 chars
+// This function also adds a dot at the begining of the filename to hide the file on OS X and Linux
+QString OWNCLOUDSYNC_EXPORT createDownloadTmpFileName(const QString &previous) {
+    QString tmpFileName;
+    QString tmpPath;
+    int slashPos = previous.lastIndexOf('/');
+    // work with both pathed filenames and only filenames
+    if (slashPos == -1) {
+        tmpFileName = previous;
+        tmpPath = QString();
+    } else {
+        tmpFileName = previous.mid(slashPos+1);
+        tmpPath = previous.left(slashPos);
+    }
+    int overhead =  1 + 1 + 2 + 8; // slash dot dot-tilde ffffffff"
+    int spaceForFileName = qMin(254, tmpFileName.length() + overhead) - overhead;
+    if (tmpPath.length() > 0) {
+        return tmpPath + '/' + '.' + tmpFileName.left(spaceForFileName) + ".~" + (QString::number(uint(qrand() % 0xFFFFFFFF), 16));
+    } else {
+        return '.' + tmpFileName.left(spaceForFileName) + ".~" + (QString::number(uint(qrand() % 0xFFFFFFFF), 16));
+    }
+}
+
 // DOES NOT take owncership of the device.
 GETFileJob::GETFileJob(AccountPtr account, const QString& path, QFile *device,
                     const QMap<QByteArray, QByteArray> &headers, const QByteArray &expectedEtagForResume,
@@ -307,12 +334,7 @@ void PropagateDownloadFileQNAM::start()
     }
 
     if (tmpFileName.isEmpty()) {
-        tmpFileName = _item._file;
-        //add a dot at the begining of the filename to hide the file.
-        int slashPos = tmpFileName.lastIndexOf('/');
-        tmpFileName.insert(slashPos+1, '.');
-        //add the suffix
-        tmpFileName += ".~" + QString::number(uint(qrand()), 16);
+        tmpFileName = createDownloadTmpFileName(_item._file);
     }
 
     _tmpFile.setFileName(_propagator->getFilePath(tmpFileName));
@@ -339,6 +361,7 @@ void PropagateDownloadFileQNAM::start()
     if (startSize > 0) {
         if (startSize == _item._size) {
             qDebug() << "File is already complete, no need to download";
+            _tmpFile.close();
             downloadFinished();
             return;
         }
@@ -463,7 +486,21 @@ void PropagateDownloadFileQNAM::slotGetFinished()
         return;
     }
 
-    downloadFinished();
+    // Do checksum validation for the download. If there is no checksum header, the validator
+    // will also emit the validated() signal to continue the flow in slot downloadFinished()
+    // as this is (still) also correct.
+    TransmissionChecksumValidator *validator = new TransmissionChecksumValidator(_tmpFile.fileName(), this);
+    connect(validator, SIGNAL(validated(QByteArray)), this, SLOT(downloadFinished()));
+    connect(validator, SIGNAL(validationFailed(QString)), this, SLOT(slotChecksumFail(QString)));
+    validator->downloadValidation(job->reply()->rawHeader(checkSumHeaderC));
+
+}
+
+void PropagateDownloadFileQNAM::slotChecksumFail( const QString& errMsg )
+{
+    _tmpFile.remove();
+    _propagator->_anotherSyncNeeded = true;
+    done(SyncFileItem::SoftError, errMsg ); // tr("The file downloaded with a broken checksum, will be redownloaded."));
 }
 
 QString makeConflictFileName(const QString &fn, const QDateTime &dt)
@@ -487,9 +524,54 @@ QString makeConflictFileName(const QString &fn, const QDateTime &dt)
     return conflictFileName;
 }
 
+
+namespace { // Anonymous namespace for the recall feature
+static QString makeRecallFileName(const QString &fn)
+{
+    QString recallFileName(fn);
+    // Add _recall-XXXX  before the extention.
+    int dotLocation = recallFileName.lastIndexOf('.');
+    // If no extention, add it at the end  (take care of cases like foo/.hidden or foo.bar/file)
+    if (dotLocation <= recallFileName.lastIndexOf('/') + 1) {
+        dotLocation = recallFileName.size();
+    }
+
+    QString timeString = QDateTime::currentDateTime().toString("yyyyMMdd-hhmmss");
+    recallFileName.insert(dotLocation, "_.sys.admin#recall#-" + timeString);
+
+    return recallFileName;
+}
+
+static void handleRecallFile(const QString &fn)
+{
+    qDebug() << "handleRecallFile: " << fn;
+
+    FileSystem::setFileHidden(fn, true);
+
+    QFile file(fn);
+    if (!file.open(QIODevice::ReadOnly)) {
+        qWarning() << "Could not open recall file" << file.errorString();
+        return;
+    }
+    QFileInfo existingFile(fn);
+    QDir thisDir = existingFile.dir();
+
+    while (!file.atEnd()) {
+        QByteArray line = file.readLine();
+        line.chop(1); // remove trailing \n
+        QString fpath = thisDir.filePath(line);
+        QString rpath = makeRecallFileName(fpath);
+
+        // if previously recalled file exists then remove it (copy will not overwrite it)
+        QFile(rpath).remove();
+        qDebug() << "Copy recall file: " << fpath << " -> " << rpath;
+        QFile::copy(fpath,rpath);
+    }
+}
+} // end namespace
+
 void PropagateDownloadFileQNAM::downloadFinished()
 {
-
     QString fn = _propagator->getFilePath(_item._file);
 
     // In case of file name clash, report an error
@@ -512,11 +594,7 @@ void PropagateDownloadFileQNAM::downloadFinished()
             done(SyncFileItem::SoftError, renameError);
             return;
         }
-    }
-
-    QFileInfo existingFile(fn);
-    if(FileSystem::fileExists(fn) && existingFile.permissions() != _tmpFile.permissions()) {
-        _tmpFile.setPermissions(existingFile.permissions());
+        qDebug() << "Created conflict file" << fn << "->" << conflictFileName;
     }
 
     FileSystem::setModTime(_tmpFile.fileName(), _item._modtime);
@@ -524,11 +602,32 @@ void PropagateDownloadFileQNAM::downloadFinished()
     // Accuracy, and we really need the time from the file system. (#3103)
     _item._modtime = FileSystem::getModTime(_tmpFile.fileName());
 
+    if (FileSystem::fileExists(fn)) {
+        // Preserve the existing file permissions.
+        QFileInfo existingFile(fn);
+        if (existingFile.permissions() != _tmpFile.permissions()) {
+            _tmpFile.setPermissions(existingFile.permissions());
+        }
+
+        // Check whether the existing file has changed since the discovery
+        // phase by comparing size and mtime to the previous values. This
+        // is necessary to avoid overwriting user changes that happened between
+        // the discovery phase and now.
+        const qint64 expectedSize = _item.log._other_size;
+        const time_t expectedMtime = _item.log._other_modtime;
+        if (! FileSystem::verifyFileUnchanged(fn, expectedSize, expectedMtime)) {
+            _propagator->_anotherSyncNeeded = true;
+            done(SyncFileItem::SoftError, tr("File has changed since discovery"));
+            return;
+        }
+    }
+
     QString error;
     _propagator->addTouchedFile(fn);
-    FileSystem::setFileHidden(_tmpFile.fileName(), false);
-    if (!FileSystem::renameReplace(_tmpFile.fileName(), fn, &error)) {
+    // The fileChanged() check is done above to generate better error messages.
+    if (!FileSystem::uncheckedRenameReplace(_tmpFile.fileName(), fn, &error)) {
         qDebug() << Q_FUNC_INFO << QString("Rename failed: %1 => %2").arg(_tmpFile.fileName()).arg(fn);
+
         // If we moved away the original file due to a conflict but can't
         // put the downloaded file in its place, we are in a bad spot:
         // If we do nothing the next sync run will assume the user deleted
@@ -540,10 +639,12 @@ void PropagateDownloadFileQNAM::downloadFinished()
             _propagator->_journal->deleteFileRecord(fn);
             _propagator->_journal->commit("download finished");
         }
+
         _propagator->_anotherSyncNeeded = true;
         done(SyncFileItem::SoftError, error);
         return;
     }
+    FileSystem::setFileHidden(fn, false);
 
     // Maybe we downloaded a newer version of the file than we thought we would...
     // Get up to date information for the journal.
@@ -553,6 +654,11 @@ void PropagateDownloadFileQNAM::downloadFinished()
     _propagator->_journal->setDownloadInfo(_item._file, SyncJournalDb::DownloadInfo());
     _propagator->_journal->commit("download file start2");
     done(isConflict ? SyncFileItem::Conflict : SyncFileItem::Success);
+
+    // handle the special recall file
+    if(_item._file == QLatin1String(".sys.admin#recall#") || _item._file.endsWith("/.sys.admin#recall#")) {
+        handleRecallFile(fn);
+    }
 }
 
 void PropagateDownloadFileQNAM::slotDownloadProgress(qint64 received, qint64)

src/libsync/propagatedownload.h

@@ -101,19 +101,21 @@ private slots:
 
 class PropagateDownloadFileQNAM : public PropagateItemJob {
     Q_OBJECT
-    QPointer<GETFileJob> _job;
-
-//  QFile *_file;
-    QFile _tmpFile;
 public:
     PropagateDownloadFileQNAM(OwncloudPropagator* propagator,const SyncFileItem& item)
         : PropagateItemJob(propagator, item) {}
     void start() Q_DECL_OVERRIDE;
+
 private slots:
     void slotGetFinished();
     void abort() Q_DECL_OVERRIDE;
     void downloadFinished();
     void slotDownloadProgress(qint64,qint64);
+    void slotChecksumFail( const QString& errMsg );
+
+private:
+    QPointer<GETFileJob> _job;
+    QFile _tmpFile;
 };
 
 }

src/libsync/propagateupload.cpp

@@ -12,6 +12,7 @@
  * for more details.
  */
 
+#include "config.h"
 #include "propagateupload.h"
 #include "owncloudpropagator_p.h"
 #include "networkjobs.h"
@@ -21,6 +22,8 @@
 #include "utility.h"
 #include "filesystem.h"
 #include "propagatorjobs.h"
+#include "transmissionchecksumvalidator.h"
+
 #include <json.h>
 #include <QNetworkAccessManager>
 #include <QFileInfo>
@@ -32,6 +35,12 @@
 #include "propagator_legacy.h"
 #endif
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
+namespace {
+const char owncloudShouldSoftCancelPropertyName[] = "owncloud-should-soft-cancel";
+}
+#endif
+
 namespace OCC {
 
 /**
@@ -86,6 +95,17 @@ void PUTFileJob::start() {
     connect(reply(), SIGNAL(uploadProgress(qint64,qint64)), this, SIGNAL(uploadProgress(qint64,qint64)));
     connect(this, SIGNAL(networkActivity()), account().data(), SIGNAL(propagatorNetworkActivity()));
 
+    // For Qt versions not including https://codereview.qt-project.org/110150
+    // Also do the runtime check if compiled with an old Qt but running with fixed one.
+    // (workaround disabled on windows and mac because the binaries we ship have patched qt)
+#if QT_VERSION < QT_VERSION_CHECK(4, 8, 7)
+    if (QLatin1String(qVersion()) < QLatin1String("4.8.7"))
+        connect(_device.data(), SIGNAL(wasReset()), this, SLOT(slotSoftAbort()));
+#elif QT_VERSION > QT_VERSION_CHECK(5, 0, 0) && QT_VERSION < QT_VERSION_CHECK(5, 4, 2) && !defined Q_OS_WIN && !defined Q_OS_MAC
+    if (QLatin1String(qVersion()) < QLatin1String("5.4.2"))
+        connect(_device.data(), SIGNAL(wasReset()), this, SLOT(slotSoftAbort()));
+#endif
+
     AbstractNetworkJob::start();
 }
 
@@ -94,6 +114,13 @@ void PUTFileJob::slotTimeout() {
     reply()->abort();
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
+void PUTFileJob::slotSoftAbort() {
+    reply()->setProperty(owncloudShouldSoftCancelPropertyName, true);
+    reply()->abort();
+}
+#endif
+
 void PollJob::start()
 {
     setTimeout(120 * 1000);
@@ -167,22 +194,51 @@ bool PollJob::finished()
     return true;
 }
 
-
 void PropagateUploadFileQNAM::start()
 {
     if (_propagator->_abortRequested.fetchAndAddRelaxed(0)) {
         return;
     }
 
+    const QString filePath = _propagator->getFilePath(_item._file);
+
+    // remember the modtime before checksumming to be able to detect a file
+    // change during the checksum calculation
+    _item._modtime = FileSystem::getModTime(filePath);
+
+    _stopWatch.start();
+
+    // do whatever is needed to add a checksum to the http upload request.
+    // in any case, the validator will emit signal startUpload to let the flow
+    // continue in slotStartUpload here.
+    TransmissionChecksumValidator *validator = new TransmissionChecksumValidator(filePath, this);
+    connect(validator, SIGNAL(validated(QByteArray)), this, SLOT(slotStartUpload(QByteArray)));
+    validator->uploadValidation();
+}
+
+void PropagateUploadFileQNAM::slotStartUpload(const QByteArray& checksum)
+{
     const QString fullFilePath(_propagator->getFilePath(_item._file));
 
+    _item._checksum = checksum;
+
     if (!FileSystem::fileExists(fullFilePath)) {
         done(SyncFileItem::SoftError, tr("File Removed"));
         return;
     }
+    _stopWatch.addLapTime(QLatin1String("Checksum"));
+
+    time_t prevModtime = _item._modtime; // the _item value was set in PropagateUploadFileQNAM::start()
+    // but a potential checksum calculation could have taken some time during which the file could
+    // have been changed again, so better check again here.
 
-    // Update the mtime and size, it might have changed since discovery.
     _item._modtime = FileSystem::getModTime(fullFilePath);
+    if( prevModtime != _item._modtime ) {
+        _propagator->_anotherSyncNeeded = true;
+        done(SyncFileItem::SoftError, tr("Local file changed during syncing. It will be resumed."));
+        return;
+    }
+
     quint64 fileSize = FileSystem::getSize(fullFilePath);
     _item._size = fileSize;
 
@@ -369,6 +425,18 @@ void PropagateUploadFileQNAM::startNextChunk()
     headers["OC-Chunk-Size"]= QByteArray::number(quint64(chunkSize()));
     headers["Content-Type"] = "application/octet-stream";
     headers["X-OC-Mtime"] = QByteArray::number(qint64(_item._modtime));
+
+    if(_item._file.contains(".sys.admin#recall#")) {
+        // This is a file recall triggered by the admin.  Note: the
+        // recall list file created by the admin and downloaded by the
+        // client (.sys.admin#recall#) also falls into this category
+        // (albeit users are not supposed to mess up with it)
+
+        // We use a special tag header so that the server may decide to store this file away in some admin stage area
+        // And not directly in the user's area (what would trigger redownloads etc).
+        headers["OC-Tag"] = ".sys.admin#recall#";
+    }
+
     if (!_item._etag.isEmpty() && _item._etag != "empty_etag" &&
             _item._instruction != CSYNC_INSTRUCTION_NEW  // On new files never send a If-Match
             ) {
@@ -397,6 +465,14 @@ void PropagateUploadFileQNAM::startNextChunk()
             if( currentChunkSize == 0 ) { // if the last chunk pretents to be 0, its actually the full chunk size.
                 currentChunkSize = chunkSize();
             }
+            if( !_item._checksum.isEmpty() ) {
+                headers[checkSumHeaderC] = _item._checksum;
+            }
+        }
+    } else {
+        // checksum if its only one chunk
+        if( !_item._checksum.isEmpty() ) {
+            headers[checkSumHeaderC] = _item._checksum;
         }
     }
 
@@ -471,6 +547,18 @@ void PropagateUploadFileQNAM::slotPutFinished()
     }
 
     QNetworkReply::NetworkError err = job->reply()->error();
+
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
+    if (err == QNetworkReply::OperationCanceledError && job->reply()->property(owncloudShouldSoftCancelPropertyName).isValid()) {
+        // Abort the job and try again later.
+        // This works around a bug in QNAM wich might reuse a non-empty buffer for the next request.
+        qDebug() << "Forcing job abort on HTTP connection reset with Qt < 5.4.2.";
+        _propagator->_anotherSyncNeeded = true;
+        done(SyncFileItem::SoftError, tr("Forcing job abort on HTTP connection reset with Qt < 5.4.2."));
+        return;
+    }
+#endif
+
     if (err != QNetworkReply::NoError) {
         _item._httpErrorCode = job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
         if(checkForProblemsWithShared(_item._httpErrorCode,
@@ -478,14 +566,9 @@ void PropagateUploadFileQNAM::slotPutFinished()
                "It is restored and your edit is in the conflict file."))) {
             return;
         }
-        QString errorString = job->errorString();
-
         QByteArray replyContent = job->reply()->readAll();
         qDebug() << replyContent; // display the XML error in the debug
-        QRegExp rx("<s:message>(.*)</s:message>"); // Issue #1366: display server exception
-        if (rx.indexIn(QString::fromUtf8(replyContent)) != -1) {
-            errorString += QLatin1String(" (") + rx.cap(1) + QLatin1Char(')');
-        }
+        QString errorString = errorMessage(job->errorString(), replyContent);
 
         if (job->reply()->hasRawHeader("OC-ErrorString")) {
             errorString = job->reply()->rawHeader("OC-ErrorString");
@@ -538,15 +621,8 @@ void PropagateUploadFileQNAM::slotPutFinished()
         }
     }
 
-    // compare expected and real modification time of the file and size
-    const time_t new_mtime = FileSystem::getModTime(fullFilePath);
-    const quint64 new_size = static_cast<quint64>(FileSystem::getSize(fullFilePath));
-    QFileInfo fi(_propagator->getFilePath(_item._file));
-    if (new_mtime != _item._modtime || new_size != _item._size) {
-        qDebug() << "The local file has changed during upload:"
-                 << "mtime: " << _item._modtime << "<->" << new_mtime
-                 << ", size: " << _item._size << "<->" << new_size
-                 << ", QFileInfo: " << Utility::qDateTimeToTime_t(fi.lastModified()) << fi.lastModified();
+    // Check whether the file changed since discovery.
+    if (! FileSystem::verifyFileUnchanged(fullFilePath, _item._size, _item._modtime)) {
         _propagator->_anotherSyncNeeded = true;
         if( !finished ) {
             abortWithError(SyncFileItem::SoftError, tr("Local file changed during sync."));
@@ -612,6 +688,11 @@ void PropagateUploadFileQNAM::slotPutFinished()
         // Well, the mtime was not set
 #endif
     }
+
+    // performance logging
+    _item._requestDuration = _stopWatch.stop();
+    qDebug() << "*==* duration UPLOAD" << _item._size << _stopWatch.durationOfLap(QLatin1String("Checksum")) << _item._requestDuration;
+
     finalize(_item);
 }
 

src/libsync/propagateupload.h

@@ -20,6 +20,7 @@
 #include <QFile>
 #include <QDebug>
 
+
 namespace OCC {
 class BandwidthManager;
 
@@ -40,11 +41,21 @@ public:
     bool isSequential() const Q_DECL_OVERRIDE;
     bool seek ( qint64 pos ) Q_DECL_OVERRIDE;
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
+    bool reset() Q_DECL_OVERRIDE { emit wasReset(); return QIODevice::reset(); }
+#endif
+
     void setBandwidthLimited(bool);
     bool isBandwidthLimited() { return _bandwidthLimited; }
     void setChoked(bool);
     bool isChoked() { return _choked; }
     void giveBandwidthQuota(qint64 bwq);
+
+signals:
+#if QT_VERSION < 0x050402
+    void wasReset();
+#endif
+
 private:
 
     // The file data
@@ -65,6 +76,8 @@ protected slots:
 
 class PUTFileJob : public AbstractNetworkJob {
     Q_OBJECT
+
+private:
     QScopedPointer<QIODevice> _device;
     QMap<QByteArray, QByteArray> _headers;
     QString _errorString;
@@ -95,6 +108,11 @@ public:
 signals:
     void finishedSignal();
     void uploadProgress(qint64,qint64);
+
+private slots:
+#if QT_VERSION < 0x050402
+    void slotSoftAbort();
+#endif
 };
 
 /**
@@ -131,6 +149,7 @@ signals:
 class PropagateUploadFileQNAM : public PropagateItemJob {
     Q_OBJECT
 
+private:
     /**
      * That's the start chunk that was stored in the database for resuming.
      * In the non-resuming case it is 0.
@@ -148,6 +167,10 @@ class PropagateUploadFileQNAM : public PropagateItemJob {
     QElapsedTimer _duration;
     QVector<PUTFileJob*> _jobs; /// network jobs that are currently in transit
     bool _finished; // Tells that all the jobs have been finished
+
+    // measure the performance of checksum calc and upload
+    Utility::StopWatch _stopWatch;
+
 public:
     PropagateUploadFileQNAM(OwncloudPropagator* propagator,const SyncFileItem& item)
         : PropagateItemJob(propagator, item), _startChunk(0), _currentChunk(0), _chunkCount(0), _transferId(0), _finished(false) {}
@@ -160,6 +183,8 @@ private slots:
     void startNextChunk();
     void finalize(const SyncFileItem&);
     void slotJobDestroyed(QObject *job);
+    void slotStartUpload(const QByteArray &checksum);
+
 private:
     void startPollJob(const QString& path);
     void abortWithError(SyncFileItem::Status status, const QString &error);

src/libsync/propagator_legacy.cpp

@@ -695,7 +695,8 @@ void PropagateDownloadFileLegacy::start()
         && !FileSystem::fileEquals(fn, tmpFile.fileName()); // compare the files to see if there was an actual conflict.
     //In case of conflict, make a backup of the old file
     if (isConflict) {
-        QString conflictFileName = makeConflictFileName(fn, Utility::qDateTimeFromTime_t(_item._modtime));
+        auto conflictDate = FileSystem::fileExists(fn) ? FileSystem::getModTime(fn) : _item._modtime;
+        QString conflictFileName = makeConflictFileName(fn, Utility::qDateTimeFromTime_t(conflictDate));
         QString renameError;
         if (!FileSystem::rename(fn, conflictFileName, &renameError)) {
             //If the rename fails, don't replace it.
@@ -713,7 +714,11 @@ void PropagateDownloadFileLegacy::start()
 
     QString error;
     _propagator->addTouchedFile(fn);
-    if (!FileSystem::renameReplace(tmpFile.fileName(), fn, &error)) {
+    const qint64 expectedFileSize = _item.log._other_size;
+    const time_t expectedFileMtime = _item.log._other_modtime;
+    if (!FileSystem::renameReplace(tmpFile.fileName(), fn,
+                                   expectedFileSize, expectedFileMtime,
+                                   &error)) {
         done(SyncFileItem::NormalError, error);
         return;
     }

src/libsync/propagatorjobs.cpp

@@ -119,6 +119,7 @@ void PropagateLocalMkdir::start()
         done( SyncFileItem::NormalError, tr("Attention, possible case sensitivity clash with %1").arg(newDirStr) );
         return;
     }
+    _propagator->addTouchedFile(newDirStr);
     QDir localDir(_propagator->_localDir);
     if (!localDir.mkpath(_item._file)) {
         done( SyncFileItem::NormalError, tr("could not create directory %1").arg(newDirStr) );

src/libsync/propagatorjobs.h

@@ -21,6 +21,22 @@
 
 namespace OCC {
 
+/**
+ * Tags for checksum headers.
+ * They are here for being shared between Upload- and Download Job
+ */
+
+// the header itself
+static const char checkSumHeaderC[] = "OC-Checksum";
+// ...and it's values
+static const char checkSumMD5C[] = "MD5";
+static const char checkSumSHA1C[] = "SHA1";
+static const char checkSumAdlerC[] = "Adler32";
+static const char checkSumAdlerUpperC[] = "ADLER32";
+
+/**
+ * Declaration of the other propagation jobs
+ */
 class PropagateLocalRemove : public PropagateItemJob {
     Q_OBJECT
 public:

src/libsync/syncengine.cpp

@@ -75,7 +75,7 @@ SyncEngine::SyncEngine(AccountPtr account, CSYNC *ctx, const QString& localPath,
     qRegisterMetaType<SyncFileItem::Status>("SyncFileItem::Status");
     qRegisterMetaType<Progress::Info>("Progress::Info");
 
-    _thread.setObjectName("CSync_Neon_Thread");
+    _thread.setObjectName("SyncEngine_Thread");
     _thread.start();
 }
 
@@ -595,7 +595,6 @@ void SyncEngine::startSync()
 #endif
 
     fileRecordCount = _journal->getFileRecordCount(); // this creates the DB if it does not exist yet
-    bool isUpdateFrom_1_5 = _journal->isUpdateFrom_1_5();
 
     if( fileRecordCount == -1 ) {
         qDebug() << "No way to create a sync journal!";
@@ -605,13 +604,7 @@ void SyncEngine::startSync()
         // database creation error!
     }
 
-    if (fileRecordCount >= 1 && isUpdateFrom_1_5) {
-        qDebug() << "detected update from 1.5" << fileRecordCount << isUpdateFrom_1_5;
-        // Disable the read from DB to be sure to re-read all the fileid and etags.
-        _csync_ctx->read_remote_from_db = false;
-    } else {
-        _csync_ctx->read_remote_from_db = true;
-    }
+    _csync_ctx->read_remote_from_db = true;
 
     // This tells csync to never read from the DB if it is empty
     // thereby speeding up the initial discovery significantly.
@@ -999,8 +992,8 @@ void SyncEngine::checkForPermission()
                     it->_direction = SyncFileItem::Down;
                     it->_isRestoration = true;
                     // take the things to write to the db from the "other" node (i.e: info from server)
-                    // ^^ FIXME This might not be needed anymore since we merge the info in treewalkFile
                     it->_modtime = it->log._other_modtime;
+                    it->_size = it->log._other_size;
                     it->_fileId = it->log._other_fileId;
                     it->_etag = it->log._other_etag;
                     it->_errorString = tr("Not allowed to upload this file because it is read-only on the server, restoring");

src/libsync/syncfileitem.h

@@ -150,6 +150,7 @@ public:
     quint64              _inode;
     QByteArray           _fileId;
     QByteArray           _remotePerm;
+    QByteArray           _checksum;
     QString              _directDownloadUrl;
     QString              _directDownloadCookies;
 

src/libsync/syncjournaldb.cpp

@@ -30,7 +30,7 @@
 namespace OCC {
 
 SyncJournalDb::SyncJournalDb(const QString& path, QObject *parent) :
-    QObject(parent), _transaction(0), _possibleUpgradeFromMirall_1_5(false)
+    QObject(parent), _transaction(0)
 {
 
     _dbFile = path;
@@ -272,19 +272,20 @@ bool SyncJournalDb::checkConnect()
         return sqlFail("Create table version", createQuery);
     }
 
-    _possibleUpgradeFromMirall_1_5 = false;
+    bool forceRemoteDiscovery = false;
+
     SqlQuery versionQuery("SELECT major, minor, patch FROM version;", _db);
     if (!versionQuery.next()) {
         // If there was no entry in the table, it means we are likely upgrading from 1.5
         if (!isNewDb) {
-            qDebug() << Q_FUNC_INFO << "_possibleUpgradeFromMirall_1_5 detected!";
-            _possibleUpgradeFromMirall_1_5 = true;
+            qDebug() << Q_FUNC_INFO << "possibleUpgradeFromMirall_1_5 detected!";
+            forceRemoteDiscovery = true;
         }
         createQuery.prepare("INSERT INTO version VALUES (?1, ?2, ?3, ?4);");
         createQuery.bindValue(1, MIRALL_VERSION_MAJOR);
         createQuery.bindValue(2, MIRALL_VERSION_MINOR);
         createQuery.bindValue(3, MIRALL_VERSION_PATCH);
-        createQuery.bindValue(3, MIRALL_VERSION_BUILD);
+        createQuery.bindValue(4, MIRALL_VERSION_BUILD);
         createQuery.exec();
 
     } else {
@@ -292,6 +293,10 @@ bool SyncJournalDb::checkConnect()
         int minor = versionQuery.intValue(1);
         int patch = versionQuery.intValue(2);
 
+        if( major == 1 && minor == 8 && (patch == 0 || patch == 1) ) {
+            qDebug() << Q_FUNC_INFO << "possibleUpgradeFromMirall_1_8_0_or_1 detected!";
+            forceRemoteDiscovery = true;
+        }
         // Not comparing the BUILD id here, correct?
         if( !(major == MIRALL_VERSION_MAJOR && minor == MIRALL_VERSION_MINOR && patch == MIRALL_VERSION_PATCH) ) {
             createQuery.prepare("UPDATE version SET major=?1, minor=?2, patch =?3, custom=?4 "
@@ -317,6 +322,25 @@ bool SyncJournalDb::checkConnect()
         qDebug() << "WARN: Failed to update the database structure!";
     }
 
+    /*
+     * If we are upgrading from a client version older than 1.5 is found,
+     * we cannot read from the database because we need to fetch the files id and etags.
+     *
+     *  If 1.8.0 caused missing data in the local tree, so we also don't read from DB
+     *  to get back the files that were gone.
+     *  In 1.8.1 we had a fix to re-get the data, but this one here is better
+     */
+    if (forceRemoteDiscovery) {
+        qDebug() << "Forcing remote re-discovery by deleting folder Etags";
+        SqlQuery deleteRemoteFolderEtagsQuery(_db);
+        deleteRemoteFolderEtagsQuery.prepare("UPDATE metadata SET md5='_invalid_' WHERE type=2;");
+        if( !deleteRemoteFolderEtagsQuery.exec() ) {
+            qDebug() << "ERROR: Query failed" << deleteRemoteFolderEtagsQuery.error();
+        } else {
+            qDebug() << "Cleared" << deleteRemoteFolderEtagsQuery.numRowsAffected() << "folder ETags";
+        }
+    }
+
     _getFileRecordQuery.reset(new SqlQuery(_db));
     _getFileRecordQuery->prepare("SELECT path, inode, uid, gid, mode, modtime, type, md5, fileid, remotePerm, filesize FROM "
                                  "metadata WHERE phash=?1" );
@@ -403,7 +427,6 @@ void SyncJournalDb::close()
     _deleteFileRecordRecursively.reset(0);
     _getErrorBlacklistQuery.reset(0);
     _setErrorBlacklistQuery.reset(0);
-    _possibleUpgradeFromMirall_1_5 = false;
 
     _db.close();
     _avoidReadFromDbOnNextSyncFilter.clear();
@@ -749,10 +772,6 @@ bool SyncJournalDb::postSyncCleanup(const QSet<QString>& filepathsToKeep,
     // Incoroporate results back into main DB
     walCheckpoint();
 
-    if (_possibleUpgradeFromMirall_1_5) {
-        _possibleUpgradeFromMirall_1_5 = false; // should be handled now
-    }
-
     return true;
 }
 
@@ -1145,12 +1164,11 @@ void SyncJournalDb::wipeErrorBlacklistEntry( const QString& file )
 
 void SyncJournalDb::updateErrorBlacklistEntry( const SyncJournalErrorBlacklistRecord& item )
 {
+    QMutexLocker locker(&_mutex);
     if( !checkConnect() ) {
         return;
     }
 
-    QMutexLocker locker(&_mutex);
-
     _setErrorBlacklistQuery->bindValue(1, item._file);
     _setErrorBlacklistQuery->bindValue(2, item._lastTryEtag);
     _setErrorBlacklistQuery->bindValue(3, QString::number(item._lastTryModtime));
@@ -1315,13 +1333,6 @@ bool SyncJournalDb::isConnected()
     return checkConnect();
 }
 
-bool SyncJournalDb::isUpdateFrom_1_5()
-{
-    QMutexLocker lock(&_mutex);
-    checkConnect();
-    return _possibleUpgradeFromMirall_1_5;
-}
-
 bool operator==(const SyncJournalDb::DownloadInfo & lhs,
                 const SyncJournalDb::DownloadInfo & rhs)
 {

src/libsync/syncjournaldb.h

@@ -113,12 +113,6 @@ public:
      */
     bool isConnected();
 
-    /**
-     * Tell the sync engine if we need to disable the fetch from db to be sure that the fileid
-     * are updated.
-     */
-    bool isUpdateFrom_1_5();
-
 private:
     bool updateDatabaseStructure();
     bool updateMetadataTableStructure();
@@ -134,7 +128,6 @@ private:
     QString _dbFile;
     QMutex _mutex; // Public functions are protected with the mutex.
     int _transaction;
-    bool _possibleUpgradeFromMirall_1_5;
     QScopedPointer<SqlQuery> _getFileRecordQuery;
     QScopedPointer<SqlQuery> _setFileRecordQuery;
     QScopedPointer<SqlQuery> _getDownloadInfoQuery;

src/libsync/theme.cpp

@@ -241,12 +241,17 @@ QString Theme::updateCheckUrl() const
     return QLatin1String("https://updates.owncloud.com/client/");
 }
 
+QString Theme::transmissionChecksum() const
+{
+    return QString::null; // No transmission by default.
+}
+
 QString Theme::gitSHA1() const
 {
     QString devString;
 #ifdef GIT_SHA1
     const QString githubPrefix(QLatin1String(
-                                   "https://github.com/owncloud/mirall/commit/"));
+                                   "https://github.com/owncloud/client/commit/"));
     const QString gitSha1(QLatin1String(GIT_SHA1));
     devString = QCoreApplication::translate("ownCloudTheme::about()",
                    "<p><small>Built from Git revision <a href=\"%1\">%2</a>"
@@ -389,5 +394,5 @@ bool Theme::wizardSelectiveSyncDefaultNothing() const
 }
 
 
-} // end namespace mirall
+} // end namespace client
 

src/libsync/theme.h

@@ -15,6 +15,7 @@
 #ifndef _THEME_H
 #define _THEME_H
 
+#include <QObject>
 #include "syncresult.h"
 
 
@@ -188,12 +189,19 @@ public:
      */
     virtual QString updateCheckUrl() const;
 
-
     /**
      * When true, the setup wizard will show the selective sync dialog by default and default
      * to nothing selected
      */
     virtual bool wizardSelectiveSyncDefaultNothing() const;
+    /**
+     * @brief Add an additional checksum header to PUT requests and compare them
+     * if they come with GET requests.
+     * This value sets the checksum type (SHA1, MD5 or Adler32) or is left empty
+     * if no checksumming is wanted. In that case it can still be overwritten in
+     * the client config file.
+     */
+    virtual QString transmissionChecksum() const;
 
 protected:
 #ifndef TOKEN_AUTH_ONLY

src/libsync/transmissionchecksumvalidator.cpp

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) by Klaas Freitag <freitag@owncloud.com>
+ *
+ * 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 2 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.
+ */
+#include "config.h"
+#include "filesystem.h"
+#include "transmissionchecksumvalidator.h"
+#include "syncfileitem.h"
+#include "propagatorjobs.h"
+#include "configfile.h"
+
+#include <qtconcurrentrun.h>
+
+namespace OCC {
+
+TransmissionChecksumValidator::TransmissionChecksumValidator(const QString& filePath, QObject *parent)
+  :QObject(parent),
+    _filePath(filePath)
+{
+
+}
+
+void TransmissionChecksumValidator::setChecksumType( const QByteArray& type )
+{
+    _checksumType = type;
+}
+
+QString TransmissionChecksumValidator::checksumType() const
+{
+    QString checksumType = _checksumType;
+    if( checksumType.isEmpty() ) {
+        ConfigFile cfg;
+        checksumType = cfg.transmissionChecksum();
+    }
+
+    return checksumType;
+}
+
+void TransmissionChecksumValidator::uploadValidation()
+{
+    const QString csType = checksumType();
+
+    if( csType.isEmpty() ) {
+        // if there is no checksum defined, continue to upload
+        emit validated(QByteArray());
+    } else {
+        // Calculate the checksum in a different thread first.
+
+        connect( &_watcher, SIGNAL(finished()),
+                 this, SLOT(slotUploadChecksumCalculated()));
+        if( csType == checkSumMD5C ) {
+            _checksumHeader = checkSumMD5C;
+            _checksumHeader += ":";
+            _watcher.setFuture(QtConcurrent::run(FileSystem::calcMd5, _filePath));
+
+        } else if( csType == checkSumSHA1C ) {
+            _checksumHeader = checkSumSHA1C;
+            _checksumHeader += ":";
+            _watcher.setFuture(QtConcurrent::run( FileSystem::calcSha1, _filePath));
+        }
+#ifdef ZLIB_FOUND
+        else if( csType == checkSumAdlerC) {
+            _checksumHeader = checkSumAdlerC;
+            _checksumHeader += ":";
+            _watcher.setFuture(QtConcurrent::run(FileSystem::calcAdler32, _filePath));
+        }
+#endif
+        else {
+            // for an unknown checksum, continue to upload
+            emit validated(QByteArray());
+        }
+    }
+}
+
+void TransmissionChecksumValidator::slotUploadChecksumCalculated( )
+{
+    QByteArray checksum = _watcher.future().result();
+
+    if( !checksum.isEmpty() ) {
+        checksum.prepend( _checksumHeader );
+    }
+
+    emit validated(checksum);
+}
+
+
+void TransmissionChecksumValidator::downloadValidation( const QByteArray& checksumHeader )
+{
+    // if the incoming header is empty, there was no checksum header, and
+    // no validation can happen. Just continue.
+    const QString csType = checksumType();
+
+    // for empty checksum type, everything is valid.
+    if( csType.isEmpty() ) {
+        emit validated(QByteArray());
+        return;
+    }
+
+    int indx = checksumHeader.indexOf(':');
+    if( indx < 0 ) {
+        qDebug() << "Checksum header malformed:" << checksumHeader;
+        emit validationFailed(tr("The checksum header is malformed.")); // show must go on - even not validated.
+        return;
+    }
+
+    const QByteArray type = checksumHeader.left(indx).toUpper();
+    _expectedHash = checksumHeader.mid(indx+1);
+
+    connect( &_watcher, SIGNAL(finished()), this, SLOT(slotDownloadChecksumCalculated()) );
+
+    // start the calculation in different thread
+    if( type == checkSumMD5C ) {
+        _watcher.setFuture(QtConcurrent::run(FileSystem::calcMd5, _filePath));
+    } else if( type == checkSumSHA1C ) {
+        _watcher.setFuture(QtConcurrent::run(FileSystem::calcSha1, _filePath));
+    }
+#ifdef ZLIB_FOUND
+    else if( type == checkSumAdlerUpperC ) {
+        _watcher.setFuture(QtConcurrent::run(FileSystem::calcAdler32, _filePath));
+    }
+#endif
+    else {
+        qDebug() << "Unknown checksum type" << type;
+        emit validationFailed(tr("The checksum header is malformed."));
+        return;
+    }
+}
+
+void TransmissionChecksumValidator::slotDownloadChecksumCalculated()
+{
+    const QByteArray hash = _watcher.future().result();
+
+    if( hash != _expectedHash ) {
+        emit validationFailed(tr("The downloaded file does not match the checksum, it will be resumed."));
+    } else {
+        // qDebug() << "Checksum checked and matching: " << _expectedHash;
+        emit validated(hash);
+    }
+}
+
+
+}

src/libsync/transmissionchecksumvalidator.h

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) by Klaas Freitag <freitag@owncloud.com>
+ *
+ * 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 2 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.
+ */
+
+#pragma once
+
+#include "owncloudlib.h"
+
+#include <QObject>
+#include <QByteArray>
+#include <QFutureWatcher>
+
+namespace OCC {
+
+class OWNCLOUDSYNC_EXPORT TransmissionChecksumValidator : public QObject
+{
+    Q_OBJECT
+public:
+    explicit TransmissionChecksumValidator(const QString& filePath, QObject *parent = 0);
+
+    /**
+     * method to prepare a checksum for transmission and save it to the _checksum
+     * member of the SyncFileItem *item.
+     * The kind of requested checksum is taken from config. No need to set from outside.
+     *
+     * In any case of processing (checksum set, no checksum required and also unusual error)
+     * the object will emit the signal validated(). The item->_checksum is than either
+     * set to a proper value or empty.
+     */
+    void uploadValidation();
+
+    /**
+     * method to verify the checksum coming with requests in a checksum header. The required
+     * checksum method is read from config.
+     *
+     * If no checksum is there, or if a correct checksum is there, the signal validated()
+     * will be emitted. In case of any kind of error, the signal validationFailed() will
+     * be emitted.
+     */
+    void downloadValidation( const QByteArray& checksumHeader );
+
+    // This is only used in test cases (by now). This class reads the required
+    // test case from the config file.
+    void setChecksumType(const QByteArray &type );
+    QString checksumType() const;
+
+signals:
+    void validated(const QByteArray& checksum);
+    void validationFailed( const QString& errMsg );
+
+private slots:
+    void slotUploadChecksumCalculated();
+    void slotDownloadChecksumCalculated();
+
+private:
+    QByteArray    _checksumType;
+    QByteArray    _expectedHash;
+    QByteArray    _checksumHeader;
+
+    QString       _filePath;
+
+    // watcher for the checksum calculation thread
+    QFutureWatcher<QByteArray> _watcher;
+};
+
+}

src/libsync/utility.cpp

@@ -15,6 +15,7 @@
 #include "utility.h"
 
 #include "version.h"
+#include "theme.h"
 
 // Note:  This file must compile without QtGui
 #include <QCoreApplication>
@@ -154,10 +155,19 @@ QString Utility::platform()
 
 QByteArray Utility::userAgentString()
 {
-    return QString::fromLatin1("Mozilla/5.0 (%1) mirall/%2")
+    QString re = QString::fromLatin1("Mozilla/5.0 (%1) mirall/%2")
             .arg(Utility::platform())
-            .arg(QLatin1String(MIRALL_STRINGIFY(MIRALL_VERSION)))
-            .toLatin1();
+            .arg(QLatin1String(MIRALL_STRINGIFY(MIRALL_VERSION)));
+
+    const QString appName = Theme::instance()->appName();
+
+    // this constant "ownCloud" is defined in the default OEM theming
+    // that is used for the standard client. If it is changed there,
+    // it needs to be adjusted here.
+    if( appName != QLatin1String("ownCloud") ) {
+        re += QString(" (%1)").arg(appName);
+    }
+    return re.toLatin1();
 }
 
 bool Utility::hasLaunchOnStartup(const QString &appName)
@@ -401,10 +411,12 @@ void Utility::StopWatch::start()
     _timer.start();
 }
 
-void Utility::StopWatch::stop()
+quint64 Utility::StopWatch::stop()
 {
     addLapTime(QLatin1String(STOPWATCH_END_TAG));
+    quint64 duration = _timer.elapsed();
     _timer.invalidate();
+    return duration;
 }
 
 void Utility::StopWatch::reset()