mirror of https://gitee.com/openkylin/cups.git
392 lines
20 KiB
Markdown
392 lines
20 KiB
Markdown
CHANGES - 2.3.1 - 2019-12-13
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============================
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Changes in CUPS v2.3.1
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----------------------
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- Documentation updates (Issue #5661, #5674, #5682)
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- CVE-2019-2228: The `ippSetValuetag` function did not validate the default
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language value.
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- Fixed a crash bug in the web interface (Issue #5621)
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- The PPD cache code now looks up page sizes using their dimensions
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(Issue #5633)
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- PPD files containing "custom" option keywords did not work (Issue #5639)
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- Added a workaround for the scheduler's systemd support (Issue #5640)
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- On Windows, TLS certificates generated on February 29 would likely fail
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(Issue #5643)
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- Added a DigestOptions directive for the `client.conf` file to control whether
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MD5-based Digest authentication is allowed (Issue #5647)
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- Fixed a bug in the handling of printer resource files (Issue #5652)
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- The libusb-based USB backend now reports an error when the distribution
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permissions are wrong (Issue #5658)
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- Added paint can labels to Dymo driver (Issue #5662)
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- The `ippeveprinter` program now supports authentication (Issue #5665)
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- The `ippeveprinter` program now advertises DNS-SD services on the correct
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interfaces, and provides a way to turn them off (Issue #5666)
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- The `--with-dbusdir` option was ignored by the configure script (Issue #5671)
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- Sandboxed applications were not able to get the default printer (Issue #5676)
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- Log file access controls were not preserved by `cupsctl` (Issue #5677)
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- Default printers set with `lpoptions` did not work in all cases (Issue #5681,
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Issue #5683, Issue #5684)
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- Fixed an error in the jobs web interface template (Issue #5694)
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- Fixed an off-by-one error in `ippEnumString` (Issue #5695)
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- Fixed some new compiler warnings (Issue #5700)
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- Fixed a few issues with the Apple Raster support (rdar://55301114)
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- The IPP backend did not detect all cases where a job should be retried using
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a raster format (rdar://56021091)
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- Fixed spelling of "fold-accordion".
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- Fixed the default common name for TLS certificates used by `ippeveprinter`.
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- Fixed the option names used for IPP Everywhere finishing options.
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- Added support for the second roll of the DYMO Twin/DUO label printers.
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Changes in CUPS v2.3.0
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----------------------
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- CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
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- Added a GPL2/LGPL2 exception to the new CUPS license terms.
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- Documentation updates (Issue #5604)
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- Localization updates (Issue #5637)
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- Fixed a bug in the scheduler job cleanup code (Issue #5588)
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- Fixed builds when there is no TLS library (Issue #5590)
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- Eliminated some new GCC compiler warnings (Issue #5591)
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- Removed dead code from the scheduler (Issue #5593)
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- "make" failed with GZIP options (Issue #5595)
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- Fixed potential excess logging from the scheduler when removing job files
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(Issue #5597)
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- Fixed a NULL pointer dereference bug in `httpGetSubField2` (Issue #5598)
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- Added FIPS-140 workarounds for GNU TLS (Issue #5601, Issue #5622)
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- The scheduler no longer provides a default value for the description
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(Issue #5603)
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- The scheduler now logs jobs held for authentication using the error level so
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it is clear what happened (Issue #5604)
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- The `lpadmin` command did not always update the PPD file for changes to the
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`cupsIPPSupplies` and `cupsSNMPSupplies` keywords (Issue #5610)
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- The scheduler now uses both the group's membership list as well as the
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various OS-specific membership functions to determine whether a user belongs
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to a named group (Issue #5613)
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- Added USB quirks rule for HP LaserJet 1015 (Issue #5617)
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- Fixed some PPD parser issues (Issue #5623, Issue #5624)
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- The IPP parser no longer allows invalid member attributes in collections
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(Issue #5630)
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- The configure script now treats the "wheel" group as a potential system
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group (Issue #5638)
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- Fixed a USB printing issue on macOS (rdar://31433931)
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- Fixed IPP buffer overflow (rdar://50035411)
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- Fixed memory disclosure issue in the scheduler (rdar://51373853)
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- Fixed DoS issues in the scheduler (rdar://51373929)
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- Fixed an issue with unsupported "sides" values in the IPP backend
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(rdar://51775322)
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- The scheduler would restart continuously when idle and printers were not
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shared (rdar://52561199)
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- Fixed an issue with `EXPECT !name WITH-VALUE ...` tests.
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- Fixed a command ordering issue in the Zebra ZPL driver.
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- Fixed a memory leak in `ppdOpen`.
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Changes in CUPS v2.3rc1
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-----------------------
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- The `cups-config` script no longer adds extra libraries when linking against
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shared libraries (Issue #5261)
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- The supplied example print documents have been optimized for size
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(Issue #5529)
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- The `cupsctl` command now prevents setting "cups-files.conf" directives
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(Issue #5530)
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- The "forbidden" message in the web interface is now explained (Issue #5547)
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- The footer in the web interface covered some content on small displays
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(Issue #5574)
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- The libusb-based USB backend now enforces read limits, improving print speed
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in many cases (Issue #5583)
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- The `ippeveprinter` command now looks for print commands in the "command"
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subdirectory.
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- The `ipptool` command now supports `$date-current` and `$date-start` variables
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to insert the current and starting date and time values, as well as ISO-8601
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relative time values such as "PT30S" for 30 seconds in the future.
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Changes in CUPS v2.3b8
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----------------------
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- Media size matching now uses a tolerance of 0.5mm (rdar://33822024)
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- The lpadmin command would hang with a bad PPD file (rdar://41495016)
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- Fixed a potential crash bug in cups-driverd (rdar://46625579)
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- Fixed a performance regression with large PPDs (rdar://47040759)
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- Fixed a memory reallocation bug in HTTP header value expansion
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(rdar://problem/50000749)
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- Timed out job submission now yields an error (Issue #5570)
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- Restored minimal support for the `Emulators` keyword in PPD files to allow
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old Samsung printer drivers to continue to work (Issue #5562)
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- The scheduler did not encode octetString values like "job-password" correctly
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for the print filters (Issue #5558)
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- The `cupsCheckDestSupported` function did not check octetString values
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correctly (Issue #5557)
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- Added support for `UserAgentTokens` directive in "client.conf" (Issue #5555)
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- Updated the systemd service file for cupsd (Issue #5551)
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- The `ippValidateAttribute` function did not catch all instances of invalid
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UTF-8 strings (Issue #5509)
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- Fixed an issue with the self-signed certificates generated by GNU TLS
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(Issue #5506)
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- Fixed a potential memory leak when reading at the end of a file (Issue #5473)
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- Fixed potential unaligned accesses in the string pool (Issue #5474)
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- Fixed a potential memory leak when loading a PPD file (Issue #5475)
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- Added a USB quirks rule for the Lexmark E120n (Issue #5478)
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- Updated the USB quirks rule for Zebra label printers (Issue #5395)
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- Fixed a compile error on Linux (Issue #5483)
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- The lpadmin command, web interface, and scheduler all queried an IPP
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Everywhere printer differently, resulting in different PPDs for the same
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printer (Issue #5484)
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- The web interface no longer provides access to the log files (Issue #5513)
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- Non-Kerberized printing to Windows via IPP was broken (Issue #5515)
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- Eliminated use of private headers and some deprecated macOS APIs (Issue #5516)
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- The scheduler no longer stops a printer if an error occurs when a job is
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canceled or aborted (Issue #5517)
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- Added a USB quirks rule for the DYMO 450 Turbo (Issue #5521)
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- Added a USB quirks rule for Xerox printers (Issue #5523)
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- The scheduler's self-signed certificate did not include all of the alternate
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names for the server when using GNU TLS (Issue #5525)
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- Fixed compiler warnings with newer versions of GCC (Issue #5532, Issue #5533)
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- Fixed some PPD caching and IPP Everywhere PPD accounting/password bugs
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(Issue #5535)
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- Fixed `PreserveJobHistory` bug with time values (Issue #5538)
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- The scheduler no longer advertises the HTTP methods it supports (Issue #5540)
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- Localization updates (Issue #5461, Issues #5471, Issue #5481, Issue #5486,
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Issue #5489, Issue #5491, Issue #5492, Issue #5493, Issue #5494, Issue #5495,
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Issue #5497, Issue #5499, Issue #5500, Issue #5501, Issue #5504)
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- The scheduler did not always idle exit as quickly as it could.
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- Added a new `ippeveprinter` command based on the old ippserver sample code.
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Changes in CUPS v2.3b7
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----------------------
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- Fixed some build failures (Issue #5451, Issue #5463)
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- Running ppdmerge with the same input and output filenames did not work as
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advertised (Issue #5455)
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Changes in CUPS v2.3b6
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----------------------
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- Localization update (Issue #5339, Issue #5348, Issue #5362, Issue #5408,
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Issue #5410)
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- Documentation updates (Issue #5369, Issue #5402, Issue #5403, Issue #5404)
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- CVE-2018-4300: Linux session cookies used a predictable random number seed.
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- All user commands now support the `--help` option (Issue #5326)
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- The `lpoptions` command now works with IPP Everywhere printers that have not
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yet been added as local queues (Issue #5045)
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- The lpadmin command would create a non-working printer in some error cases
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(Issue #5305)
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- The scheduler would crash if an empty `AccessLog` directive was specified
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(Issue #5309)
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- The scheduler did not idle-exit on some Linux distributions (Issue #5319)
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- Fixed a regression in the changes to ippValidateAttribute (Issue #5322,
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Issue #5330)
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- Fixed a crash bug in the Epson dot matrix driver (Issue #5323)
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- Automatic debug logging of job errors did not work with systemd (Issue #5337)
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- The web interface did not list the IPP Everywhere "driver" (Issue #5338)
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- The scheduler did not report all of the supported job options and values
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(Issue #5340)
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- The IPP Everywhere "driver" now properly supports face-up printers
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(Issue #5345)
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- Fixed some typos in the label printer drivers (Issue #5350)
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- Setting the `Community` name to the empty string in `snmp.conf` now disables
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SNMP supply level monitoring by all the standard network backends
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(Issue #5354)
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- Multi-file jobs could get stuck if the backend failed (Issue #5359,
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Issue #5413)
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- The IPP Everywhere "driver" no longer does local filtering when printing to
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a shared CUPS printer (Issue #5361)
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- The lpadmin command now correctly reports IPP errors when configuring an
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IPP Everywhere printer (Issue #5370)
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- Fixed some memory leaks discovered by Coverity (Issue #5375)
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- The PPD compiler incorrectly terminated JCL options (Issue #5379)
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- The cupstestppd utility did not generate errors for missing/mismatched
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CloseUI/JCLCloseUI keywords (Issue #5381)
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- The scheduler now reports the actual location of the log file (Issue #5398)
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- Added USB quirk rules (Issue #5395, Issue #5420, Issue #5443)
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- The generated PPD files for IPP Everywhere printers did not contain the
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cupsManualCopies keyword (Issue #5433)
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- Kerberos credentials might be truncated (Issue #5435)
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- The handling of `MaxJobTime 0` did not match the documentation (Issue #5438)
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- Fixed a bug adding a queue with the `-E` option (Issue #5440)
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- The `cupsaddsmb` program has been removed (Issue #5449)
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- The `cupstestdsc` program has been removed (Issue #5450)
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- The scheduler was being backgrounded on macOS, causing applications to spin
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(rdar://40436080)
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- The scheduler did not validate that required initial request attributes were
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in the operation group (rdar://41098178)
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- Authentication in the web interface did not work on macOS (rdar://41444473)
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- Fixed an issue with HTTP Digest authentication (rdar://41709086)
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- The scheduler could crash when job history was purged (rdar://42198057)
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- Fixed a crash bug when mapping PPD duplex options to IPP attributes
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(rdar://46183976)
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- Fixed a memory leak for some IPP (extension) syntaxes.
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- The `cupscgi`, `cupsmime`, and `cupsppdc` support libraries are no longer
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installed as shared libraries.
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- The `snmp` backend is now deprecated.
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Changes in CUPS v2.3b5
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----------------------
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- The `ipptool` program no longer checks for duplicate attributes when running
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in list or CSV mode (Issue #5278)
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- The `cupsCreateJob`, `cupsPrintFile2`, and `cupsPrintFiles2` APIs did not use
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the supplied HTTP connection (Issue #5288)
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- Fixed another crash in the scheduler when adding an IPP Everywhere printer
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(Issue #5290)
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- Added a workaround for certain web browsers that do not support multiple
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authentication schemes in a single response header (Issue #5289)
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- Fixed policy limits containing the `All` operation (Issue #5296)
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- The scheduler was always restarted after idle-exit with systemd (Issue #5297)
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- Added a USB quirks rule for the HP LaserJet P1102 (Issue #5310)
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- The mailto notifier did not wait for the welcome message (Issue #5312)
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- Fixed a parsing bug in the pstops filter (Issue #5321)
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- Documentation updates (Issue #5299, Issue #5301, Issue #5306)
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- Localization updates (Issue #5317)
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- The scheduler allowed environment variables to be specified in the
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`cupsd.conf` file (rdar://37836779, rdar://37836995, rdar://37837252,
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rdar://37837581)
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- Fax queues did not support pause (p) or wait-for-dialtone (w) characters
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(rdar://39212256)
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- The scheduler did not validate notify-recipient-uri values properly
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(rdar://40068936)
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- The IPP parser allowed invalid group tags (rdar://40442124)
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- Fixed a parsing bug in the new authentication code.
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Changes in CUPS v2.3b4
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----------------------
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- NOTICE: Printer drivers are now deprecated (Issue #5270)
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- Kerberized printing to another CUPS server did not work correctly
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(Issue #5233)
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- Fixed printing to some IPP Everywhere printers (Issue #5238)
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- Fixed installation of filters (Issue #5247)
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- The scheduler now supports using temporary print queues for older IPP/1.1
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print queues like those shared by CUPS 1.3 and earlier (Issue #5241)
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- Star Micronics printers need the "unidir" USB quirk rule (Issue #5251)
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- Documentation fixes (Issue #5252)
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- Fixed a compile issue when PAM is not available (Issue #5253)
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- Label printers supported by the rastertolabel driver don't support SNMP, so
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don't delay printing to test it (Issue #5256)
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- The scheduler could crash while adding an IPP Everywhere printer (Issue #5258)
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- The Lexmark Optra E310 printer needs the "no-reattach" USB quirk rule
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(Issue #5259)
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- Systemd did not restart cupsd when configuration changes were made that
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required a restart (Issue #5263)
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- The IPP Everywhere PPD generator did not include the `cupsJobPassword`
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keyword, when supported (Issue #5265)
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- Fixed an Avahi crash bug in the scheduler (Issue #5268)
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- Raw print queues are now deprecated (Issue #5269)
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- Fixed an RPM packaging problem (Issue #5276)
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- The IPP backend did not properly detect failed PDF prints (rdar://34055474)
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- TLS connections now properly timeout (rdar://34938533)
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- Temp files could not be created in some sandboxed applications
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(rdar://37789645)
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- The ipptool `--ippserver` option did not encode out-of-band attributes
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correctly.
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- Added public `cupsEncodeOption` API for encoding a single option as an IPP
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attribute.
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- Removed support for the `-D_PPD_DEPRECATED=""` developer cheat - the PPD API
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should no longer be used.
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- Removed support for `-D_IPP_PRIVATE_STRUCTURES=1` developer cheat - the IPP
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accessor functions should be used instead.
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Changes in CUPS v2.3b3
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----------------------
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- More fixes for printing to old CUPS servers (Issue #5211)
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- The IPP Everywhere PPD generator did not support deep grayscale or 8-bit per
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component AdobeRGB (Issue #5227)
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- Additional changes for the scheduler to substitute default values for invalid
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job attributes when running in "relaxed conformance" mode (Issue #5229)
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- Localization changes (Issue #5232, rdar://37068158)
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- The `cupsCopyDestInfo` function did not work with all print queues
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(Issue #5235)
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Changes in CUPS v2.3b2
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----------------------
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- Localization changes (Issue #5210)
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- Build fixes (Issue #5217)
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- IPP Everywhere PPDs were not localized to English (Issue #5205)
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- The `cupsGetDests` and `cupsEnumDests` functions no longer filter out local
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print services like IPP USB devices (Issue #5206)
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- The `cupsCopyDest` function now correctly copies the `is_default` value
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(Issue #5208)
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- Printing to old CUPS servers has been fixed (Issue #5211)
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- The `ppdInstallableConflict` tested too many constraints (Issue #5213)
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- All HTTP field values can now be longer than `HTTP_MAX_VALUE` bytes
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(Issue #5216)
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- Added a USB quirk rule for Canon MP280 series printers (Issue #5221)
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- The `cupsRasterWritePixels` function did not correctly swap bytes for some
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formats (Issue #5225)
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- Fixed an issue with mapping finishing options (rdar://34250727)
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- The `ppdLocalizeIPPReason` function incorrectly returned a localized version
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of "none" (rdar://36566269)
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- The scheduler did not add ".local" to the default DNS-SD host name when
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needed.
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Changes in CUPS v2.3b1
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----------------------
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- CUPS is now provided under the Apache License, Version 2.0.
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- Documentation updates (Issue #4580, Issue #5177, Issue #5192)
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- The `cupsCopyDestConflicts` function now handles collection attribute
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("media-col", "finishings-col", etc.) constraints (Issue #4096)
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- The `lpoptions` command incorrectly saved default options (Issue #4717)
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- The `lpstat` command now reports when new jobs are being held (Issue #4761)
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- The `ippfind` command now supports finding printers whose name starts with an
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underscore (Issue #4833)
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- The CUPS library now supports the latest HTTP Digest authentication
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specification including support for SHA-256 (Issue #4862)
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- The scheduler now supports the "printer-id" attribute (Issue #4868)
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- No longer support backslash, question mark, or quotes in printer names
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(Issue #4966)
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- The scheduler no longer logs pages as they are printed, instead just logging
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a total of the pages printed at job completion (Issue #4991)
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- Dropped RSS subscription management from the web interface (Issue #5012)
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- Bonjour printer sharing now uses the DNS-SD hostname (or ServerName value if
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none is defined) when registering shared printers on the network (Issue #5071)
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- The `ipptool` command now supports writing `ippserver` attributes files
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(Issue #5093)
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- The `lp` and `lpr` commands now provide better error messages when the default
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printer cannot be found (Issue #5096)
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- The `lpadmin` command now provides a better error message when an unsupported
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System V interface script is used (Issue #5111)
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- The scheduler did not write out dirty configuration and state files if there
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were open client connections (Issue #5118)
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- The `SSLOptions` directive now supports `MinTLS` and `MaxTLS` options to
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control the minimum and maximum TLS versions that will be allowed,
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respectively (Issue #5119)
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- Dropped hard-coded CGI scripting language support (Issue #5124)
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- The `cupsEnumDests` function did not include options from the lpoptions
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files (Issue #5144)
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- Fixed the `ippserver` sample code when threading is disabled or unavailable
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(Issue #5154)
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- Added label markup to checkbox and radio button controls in the web interface
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templates (Issue #5161)
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- Fixed group validation on OpenBSD (Issue #5166)
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- Improved IPP Everywhere media support, including a new
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`cupsAddDestMediaOptions` function (Issue #5167)
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- IPP Everywhere PPDs now include localizations of printer-specific media types,
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when available (Issue #5168)
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- The cups-driverd program incorrectly stopped scanning PPDs as soon as a loop
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was seen (Issue #5170)
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- IPP Everywhere PPDs now support IPP job presets (Issue #5179)
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- IPP Everywhere PPDs now support finishing templates (Issue #5180)
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- Fixed a journald support bug in the scheduler (Issue #5181)
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- Fixed PAM module detection and added support for the common PAM definitions
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(Issue #5185)
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- The scheduler now substitutes default values for invalid job attributes when
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running in "relaxed conformance" mode (Issue #5186)
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- The scheduler did not work with older versions of uClibc (Issue #5188)
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- The scheduler now generates a strings file for localizing PPD options
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(Issue #5194)
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