Bump bozohttpd version to today for mobile-friendly directory listing

add some missing changes and bump the version.

fix various typos in comments and messages.

bozohttpd: remove obsolete .bzdirect handling

OK mrg@

fix typos in comments, mainly s/extention/extension/ and s/sufficent/sufficient/

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

add some missing changes and bump the version.

fix various typos in comments and messages.

bozohttpd: remove obsolete .bzdirect handling

OK mrg@

fix typos in comments, mainly s/extention/extension/ and s/sufficent/sufficient/

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

fix various typos in comments and messages.

bozohttpd: remove obsolete .bzdirect handling

OK mrg@

fix typos in comments, mainly s/extention/extension/ and s/sufficent/sufficient/

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

bozohttpd: remove obsolete .bzdirect handling

OK mrg@

fix typos in comments, mainly s/extention/extension/ and s/sufficent/sufficient/

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

fix typos in comments, mainly s/extention/extension/ and s/sufficent/sufficient/

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

extend the list of available ciphers to include most of the
openssl "HIGH" with some additional disables. retain the current
list of bad options. should deal with PR#51278.

implement tls minimum version setting.

mostly from sunil@nimmagadda.net in PR#55830, though i moved the
member into the main http structure, so that it doesn't trigger
sslinfo being allocated via command line without the rest of the
ssl being setup (which then leads to crashes.)

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

don't assume host BUFSIZ is sufficent. small BUFSIZ leads to
always happens errors in the testsuite. switch all these buffers
to be 4KiB sized. reported by embr <git@liclac.eu>

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.

- move special files defines into bozohttpd.h, so we can ...
- consolidate all the special file checks into
bozo_check_special_files() so that all builds check the same
list of special files, regardless of build options.
- convert "(void)bozo_http_error(...); return -1;" into plain
"return bozo_http_error(...);"
- fix the call to bozo_check_special_files() to be used on all
input types. part of the fixes for failure to reject access
to /.htpasswd as reported by JP on tech-security.
- use warn_unused_result attribute on bozo_check_special_files(),
and fix the failures to return failure. second part of the
htpasswd access fix.
- update testsuite to use a fixed fake hostname.

call this bozohttpd 20181121.

from CHANGES:

o reduce default timeouts, and add expand timeouts to handle the
initial line, each header, and the total time spent
o add -T option to expose new timeout settings
o minor RFC fixes related to timeout handling responses

old timeouts:
60 seconds for initial request like, 60 seconds per header line,
and no whole timeout (though the recent total header size changes
do introduce one that would be about 11 hours.)
new timeouts:
30 seconds for initial request like, 10 seconds per header line,
and a total request time of 600 seconds.


the new global timeout is implemented using CLOCK_MONOTONIC, with
a fallback to CLOCK_REALTIME if monotonic time is unavailable.


reject multiple Host: headers. besides being protocol standard,
this closes one additional memory leak found by JP. add a simple
test to check this.


clean up option and usage handling some.

note the changes present in bozohttpd 20181118:

o add url remap support via .bzremap file, from martin@netbsd.org
o handle redirections for any protocol, not just http:
o fix a denial of service attack against header contents, which
is now bounded at 16KiB. reported by JP.

branches: 1.25.4; 1.25.10; 1.25.12;
- fix a bug in cgi processing. from Dennis Lindroos.
- add a testcase for this, and expand test-simple to handle additional
args to bozohttpd for eg, cgi-bin setting.
- fix objdir bugs in the testsuite.

branches: 1.24.2;
use netbsd rcsid

branches: 1.23.2;
As proposed in:

http://mail-index.netbsd.org/tech-userlevel/2016/05/18/msg009999.html

and

https://www.netbsd.org/~agc/bozo-20160517.diff

add a patch to httpd to return the version string of httpd itself, and use the
-G option on the command line to enable this. This gives httpd the ability to
show, from the command line, what version is running.

% /usr/build/obj/x86_64/usr/src/libexec/httpd/bozohttpd -G
bozohttpd version bozohttpd/20160415
%

updates and bozohttpd 20160415:
o add search-word support for CGI
o fix a security issue in CGI suffix handler support which would
allow remote code execution, from shm@netbsd.org
o -C option supports now CGI scripts only

* add CGI support for ~user translation (-E switch)
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects

OK mrg@

copyright maintenance, note shm@ in the manual and update the CHANGES
for recent changes. call this 20150320.

branches: 1.19.2;
call this 20140717.

call this bozohttpd 20140708, and add/fix a couple of CHANGES entries.

avoid truncating a directory path when using snprintf(), but instead
detect and return an error.

found and fixed by shm@netbsd.

bump version, note .svg support.

branches: 1.15.2;
update for 2014-02-01.

- update CHANGES with recent changes
- update version to 20140102
- update copyrights
- use getcwd() over getwd()
- fix lean build (don't include lua)

- update CHANGES with recent changes
- export esacpe_html() and use it in directory indexing
- update manual to include recent contributors

branches: 1.12.2;
when generating URIs escape various characters as specified in RFC 3986.
this makes, among other things, files/dirs with "?" work with dir indexing.

branches: 1.11.2; 1.11.6; 1.11.8;
merge bozohttpd 20111118

branches: 1.10.6;
merge bozohttpd 20100920

merge bozohttpd 20100621

merge bozohttpd 20100617.

merge bozohttpd 20100512

merge bozohttpd 20100509.

merge bozohttpd 20090522

merge bozohttpd 20090418. remove a couple of minor do-nothing local
changes that don't need to cause conflicts.

re-add a lot of the distribution files

branches: 1.2.10; 1.2.12; 1.2.16; 1.2.20;
Get httpd ready for inclusion in build.

branches: 1.1.1;
Initial revision

avoid DoS in initial request size, which is now bounded at 16KiB.
reported by Justin Parrott in PR#56085.

changes in bozohttpd 20210227:
o new support for content types: .tar.bz2, .tar.xz, .tar.lz,
.tar.zst, .tbz2, .txz, .tlz, .zipx, .xz, .zst, .sz, .lz, .lzma,
.lzo, .7z, .lzo, .cab, .dmg, .jar, and .rar. should fix
netbsd PR#56026:
MIME type of .tar.xz file on ny{cdn,ftp}.NetBSD.org is invalid

belated call version 20210211 after previous memory leak fix.

changes in bozohttpd 20210210:
o fix various NULL derefs from malformed headers. mostly from
<emily@ingalls.rocks>.

various updates from <henrik@gulbra.net> / freebsd. the list from Henrik:

bozohttpd.8:
o Added -d flag to the man page
o Moved -E flag in man page to keep alphabetic order
o Grammar fix for description of -E flag in man page
o Moved a word in the man description for the -f flag
o Made -f imply -b as a backwards-compatible shortcut
o Updated man description of -n to mention Lua scripts
o Moved -z below -Z to keep the uppercase options first

bozohttpd.c:
o Removed obsolete comment about ~user missing cgi-bin support
o Removed "/* ARGSUSED */" lines; was that a macro or a reminder?
o Added USE_ARG macro call for sig, which was otherwise not used
o Added USE_ARG macro call for msg (only used if debug is enabled)

bozohttpd.h:
o Fixed typo in the include guard (BOZOHTTOPD_H_ -> BOZOHTTPD_H_)
o Renamed have_all to have_core; it didn't mean "all" options

content-bozo.c:
o Added USE_ARG macro call for signo, which was otherwise not used
o Made -f imply -b as a backwards-compatible shortcut

main.c:
o Simplified -b text to be symmetric with that for the -f option
o Updated -C text to make "suffix" explicit; it's better than "arg"
o Changed to only show the -E description if have_user is true
o Always show the -e option, which incorrectly used the -E logic
o Renamed have_all to have_core; it didn't mean "all" options
o Added three missing tabs for the description of the -G option
o Updated -L text to make "prefix" explicit; it's better than "arg"
o Updated -M text to make "suffix" explicit; it's slightly better
o Added a previously missing description for the -n option
o Documented the otherwise obscure valid types for the -T option
o Shortened "username" to "user" to match the actual help text
o Moved handling of -c below that for -C to standardize the order
o Broke the enabling test for -C into two lines for consistency
o Inverted the enabling test for -E; this is what was meant, right?
o Removed the enabling test for -e, which should always be enabled

ssl-bozo.c:
o Added USE_ARG for httpd, which is not used if SSL has been excluded

set -D_GNU_SOURCE in Makefile.boot. from hadrien.lacour@posteo.net.
also match %2F as well as %2f. from leah@vuxu.org.
introduce defines for "80" and "443". copyright maint.

bozohttpd: add .m4a and .m4v file extensions.

update for recent changes.

branches: 1.40.2;
call this bozohttpd 20190228, and merge the CHANGES entries from the
previous release.

fix duplicated chunk from merge

Merge the [pgoyette-compat] branch

o don't display special files in the directory index. they aren't
served, but links to them are generated.

- call this 20190116
- adjust the directory indexing again:
- don't include "index.html" in html headers
- additional escaping of names
- re-add top/bottom borders
- adds an aquamarine table header
- Zebra-stripes table rows using CSS instead of code
all from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

- fix CGI '+' param and error handling.
- remove unused parameter to daemon_poll_err().

both from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

minor rewording. fix alphabeta ordering of contributors.

fix an old spell-o and a new format-o.

Document last changes and bump version to 20181215

Suggested by <mrg>, thanks! (Possible mistakes are mine though!)

use html tables for directory index.
from "Rajeev V. Pillai" <rajeev_v_pillai@yahoo.com>

call this bozohttpd 20181204.

normalise some messages.

add option fixes here.