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CVS commit: pkgsrc/news/inn

Module Name:    pkgsrc
Committed By:   spz
Date:           Tue Apr 13 21:18:01 UTC 2010

Modified Files:
        pkgsrc/news/inn: Makefile distinfo
        pkgsrc/news/inn/patches: patch-ab

Log Message:
update from 2.5.1 -> 2.5.2

Vendor update message (excerpt):

Many thanks to Julien ÉLIE for preparing this release.

Special notes:

The way checkpoints are handled by innreport for innd and innfeed has totally 
changed to provide more accurate daily statistics. The first Usenet report 
after an upgrade to INN 2.5.2 will probably contain incorrect statistics for 
incoming and outgoing articles because the beginning of the log files that will 
be used was generated by a previous version of INN.

A new version of innreport.conf is shipped with INN 2.5.2 but, in order to 
preserve any local changes, will not be automatically installed with make 
update. The changes are minor and not mandatory for the upgrade.

Changes from 2.5.1 to 2.5.2

    * Julien Elie has implemented in innd the new version of the NNTP protocol 
described in RFC 3977, RFC 4643 and RFC 4644, and innd now recognizes the 
CAPABILITIES command. Despite these standards, three commands (IHAVE, CHECK and 
TAKETHIS) will continue, for interoperability reasons, to return a reject code 
(respectively 435, 438, and 439) when the command contains a syntax error 
instead of 501. The mandatory username argument for authenticated peers is not 
enforced in INN 2.5.2 but will be be enforced by INN 2.6.0 when it is released.

Major improvements are:

    * innd now has a decent parser for NNTP commands. The parser is more 
correct (commands like "IHAVEZ<>", without a space between the command and its 
argument, are no longer valid) and allows leading and trailing whitespaces in 
commands. innd also now checks the length of the NNTP command sent by the 
client. If the command contains more than 512 bytes (or 497 bytes for an 
argument), an error is returned and the command is discarded. After ten 
unrecognized commands, innd closes the connection with the appropriate code 
(400 instead of 500).
    * The output of the HELP command specifies the arguments expected by NNTP 
commands, similar to nnrpd's HELP command.
    * LIST ACTIVE, LIST ACTIVE.TIMES and LIST NEWSGROUPS now allow an optional 
wildmat argument to restrict the results of those commands to specific 
    * When using HEAD or STAT with an article number or a range, 412 (no group 
selected) is now returned instead of 501 (syntax error).
    * Jeffrey M. Vinocur has implemented support in both innd and nnrpd for 
whitespace in usernames/passwords provided with AUTHINFO USER/PASS. They were 
previously treated as invalid arguments or incorrectly parsed. innd and nnrpd 
now treat everything after the first whitespace character following AUTHINFO 
USER/PASS, up to, but not including, the final CRLF, as the username/password, 
in conformity with RFC 4643.
    * The syntax of message-IDs is now based on RFC 5536 (USEFOR) instead of 
RFC 1036. The major change is that quoted-pairs have been removed from the 
    * The Perl and Python filters for innd now check the message-ID of articles 
arriving through TAKETHIS. Only CHECK and IHAVE commands previously used them.
    * Case-insensitive matches are now used for distributions, path identities, 
IMAP commands, header names, and control commands. (Newsgroups are still 
matched case-sensitively.) Message-IDs are case-sensitively matched, except for 
history hashes.
    * The new Archive:, Archive-At:, Comments:, and Summary: header fields 
defined in RFC 5064 and RFC 5536 can be used in innd filters. nnrpd now checks 
at injection time that an article does not contain an Injection-Info: header, 
that an Injection-Date: header (if provided) is valid, and that the Path: 
header does not contain ".POSTED". Note that INN does not yet generate these 
two injection fields or include the new Path: header field ".POSTED" keyword. 
These new features will be in the next major release of INN.
    * LIST SUBSCRIPTIONS now accepts an optional wildmat argument to restrict 
the results of this command to specific newsgroups.
    * nnrpd now supports a new LIST variant named COUNTS. LIST COUNTS is a 
combination of LIST ACTIVE and GROUP. It returns the same result as LIST ACTIVE 
except that the number of articles in a newsgroup is inserted before its status.
    * A new flag has been added to newsfeeds entries: "Aj", when present, says 
to feed articles accepted and filed in "junk" (due to *wanttrash*) to peers 
based on their newsfeeds feed patterns applied to the Newsgroups: header as 
though the article were accepted and all those groups were locally carried. 
This is useful if you want to run INN with a minimal active file and propagate 
all posts. Thanks to Andrew Gierth for the patch.
    * A new parameter has been added to inn.conf: *logtrash* defines whether a 
line for articles posted to groups not locally carried by the news server 
should be added in the news log file to report unwanted newsgroups. The default 
is true but it can be useful to set it to false (especially when *wanttrash* is 
also used).
    * The procbatchdir keyword has been added to news.daily to specify the 
backlog directory of innfeed. This is useful when several instances of innfeed 
are running or when its configuration file is not the default one.
    * sm now supports a new flag, -c, which shows a decoded form of the storage 
API token. This was previously done by the contrib showtoken script developed 
by Olaf Titz and Marco d'Itri.
    * The O flag in newsfeeds now relies on the contents of the Injection-Info: 
header field if it is present to determine the origin of an article. It falls 
back on X-Trace: if there is no Injection-Info: header field.
    * A new "unsigned long" type bas been added to the configuration parser. It 
will properly warn the news administrator when a variable supposed to be 
positive contains a negative integer. It will prevent INN from crashing due to 
misconfiguration at several places where it did not expect negative values.
    * innxbatch and innxmit now recognize the new 403 code introduced by RFC 
3977 for a problem preventing the requested action from being taken.
    * HDR and OVER commands now return the correct 423 code (instead of 420) 
when the current article number is used but the article no longer exists.
    * actsync, inews, innxbatch, innxmit, nntpget and rnews can now 
authenticate to news servers which only expect a username, without password, 
conforming to RFC 4643.
    * The keyword generation code now generates a Keywords: header only if the 
original article does not already have one. The generated Keywords: header no 
longer begins with a comma. If keyword generation is set to true in inn.conf 
but the Keywords: header is not stored in the overview, the news administrator 
is warned and keyword generation deactivated, since it exists only to populate 
the overview data.
    * Two segfaults in keyword generation were fixed. The first occurred when 
an article already had a Keywords: header longer than the *keylimit* parameter. 
The second was caused by a possible invalid pointer beyond the newly allocated 
Keywords: header.
    * Fixed innd handling of empty lines. innd was not properly discarding an 
empty command and was closing the connection when it received only whitespace 
in a command.
    * Fixed a bug in how innd responded to reader commands when readers were 
not allowed. A superfluous blank line was sent in its response.
    * Fixed a bug in innd's response to TAKETHIS when authentication is 
required. Previously, 480 code was returned immediately without accepting the 
multi-line data block first, which broke synchronization in the NNTP protocol.
    * Fixed a bug in recognizing the article terminator when empty articles 
were fed to innd via IHAVE or TAKETHIS, leading to treating subsequent NNTP 
commands as part of the article.
    * When innd could not provide information for LIST ACTIVE.TIMES and LIST 
NEWSGROUPS, it was returning an invalid error message without a response code. 
The proper 503 answer code is now returned.
    * When an unauthenticated user tried to post an article, nnrpd replied 440 
(posting not allowed) instead of the correct 480 (authentication required) 
response if the user might be able to post after authentication. Thanks to 
Daniel Weber for the bug report.
    * Fixed a bug in both innd and nnrpd answers to LIST commands where the 
output was not checked for valid dot stuffing.
    * Fixed a bug leading to junked non-control articles being sent to 
control-only feeds, and also fixed handling of poisoned control groups. Thanks 
to Andrew Gierth for the patch.
    * Fixed a bug in innreport leading to incorrect summing of innd stats when 
*hostname* was set to an IPv6 address instead of a fully-qualified domain name. 
Thanks to Petr Novopashenniy for the bug report.
    * Changed how innreport uses innd and innfeed checkpoint messages. 
Previously, connections held open for multiple days led to skewed and incorrect 
statistics on how many articles had been received or sent. The count is now 
more accurate and, for each connection of a feed, only depends on 
*incominglogfrequency* in inn.conf and *stats-period* in innfeed.conf.
    * Fixed a bug in nnrpd Perl filter: a header field whose name begins with 
the name of a standardized header field was not properly handled.
    * Fixed a bug in how innd was parsing Message-ID: and Supersedes: headers 
which contained trailing whitespace. The article was corrupted by an unexpected 
"\r" in the middle of the header. nnrpd now checks the syntax of the 
Message-ID: header field, if present.
    * Fixed various bugs in how leading whitespace was treated in headers. The 
HDR, XHDR and XPAT commands were not properly showing leading whitespace in 
header values. Lone "\n" and "\r" characters are now changed into spaces and 
"\r\n" is just removed. archive, makehistory, and tdx-util now keep leading 
whitespace in headers when generating overview data, and archive now changes 
"\n" (when not preceded by "\r") into a space when generating overview data.
    * Fixed a bug in the generation of overview data which may corrupt 
previously generated overview data when a pseudo Xref: header field is injected 
in an extra overview field.
    * Fixed a bug in the parsing of the *ovgrouppat* wildmat in inn.conf that 
prevented overview data from being generated when poisoned groups were 
specified but a latter sub-pattern matched the group. A uwildmat expression is 
now correctly handled, and a potential segfault has been fixed. Thanks to 
Dieter Stussy for the bug report.
    * Fixed a bug when HDR, XHDR and XPAT were used when *virtualhost* was set 
to true in readers.conf. The Xref: header of articles posted to only one 
newsgroup appeared empty.
    * Fixed a bug in tdx-util in parsing empty overview fields when called with 
-A or -F.
    * Fixed a bug in cvtbatch, which was returning only the size of the headers 
of an article when the "b" parameter was used with the -w flag. It now 
correctly returns the size of the whole article, which is what "b" was 
documented to do. cvtbatch also has a new "t" parameter, which can be used with 
the -w flag to retrieve the arrival time of an article.
    * Fixed a bug in how mailpost handles cross-posting feature. It was not 
properly detaching from sendmail. Thanks to Harald Dunkel for the patch.
    * Fixed a bug in the newsfeeds C flag: the count of followup groups was one 
less than the real number. When the value of the Followup-To: header field is 
"poster", it is no longer considered to be a followup. Thanks to Dieter Stussy 
for the patch.
    * When using tradindexed, the overview data for a cancelled article is now 
immediately removed from the overview. Thanks to Lars Magne Ingebrigtsen for 
the patch.
    * batcher has not supported the retrieval of an article with its file name 
for a long time. The -S flag has therefore been removed.
    * inews no longer rejects articles that contain more than 50 header fields. 
Thanks to Torsten Jerzembeck for the bug report.
    * news.daily no longer sends superfluous mails when the nomail keyword is 
given. Mail is only sent when there is real output. Previously, there would 
always be headings and empty lines left over from the structuring of the full 
report, which are now ommitted. Also, the output of programs executed with 
postexec is now included in the regular mail. Thanks to Florian Schlichting for 
the patch.
    * innconfval no longer maps NULL string or list values to an empty string 
or list and instead maps them to undefined values. This fixes an issue reported 
by Kamil Jonca: nnrpd was inserting an empty Organization: header when the 
*organization* parameter in inn.conf was unset.
    * Other minor bug fixes and documentation improvements.

To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.103 pkgsrc/news/inn/Makefile
cvs rdiff -u -r1.25 -r1.26 pkgsrc/news/inn/distinfo
cvs rdiff -u -r1.5 -r1.6 pkgsrc/news/inn/
cvs rdiff -u -r1.9 -r1.10 pkgsrc/news/inn/patches/patch-ab

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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