openbsd-src/usr.bin/less/ at jcs · jcs.org/openbsd-src

less

Just use the default CDIAGFLAGS rather than defining our own.

10 years ago

lesskey

remove redundant variable declarations in Makefiles, since those are the default.

8 years ago

LICENSE

Import of Less 458

12 years ago

Makefile

Merge in less 444 plus local changes

14 years ago

Makefile.inc

$OpenBSD$

10 years ago

brac.c

Merge upstream bug fixes

4 years ago

ch.c

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

charset.c

Delete what remains of the support for combining characters into ligatures: it was incomplete (only for the Arabic script and only for the single ligature LAM WITH ALEF) and it was implemented in a way that is unsustainable (with a static table inside less).

6 years ago

charset.h

trivial replacement of the home-grown IS_ASCII_OCTET() with the standard isascii(3)

6 years ago

cmd.h

Remove support for ! to run a shell command, we have ^Z around these parts. ok ratchov jung millert

10 years ago

cmdbuf.c

Remove wpath from secure mode pledge.

4 years ago

command.c

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

cvt.c

trivial replacement of the home-grown IS_ASCII_OCTET() with the standard isascii(3)

6 years ago

decode.c

Merge upstream bug fixes

4 years ago

defines.h

remove superfluous macro

10 years ago

edit.c

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

filename.c

remove unused functions; ok tb@

2 years ago

forwback.c

remove externs for removed vars

2 years ago

funcs.h

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

ifile.c

little bit more KNF

9 years ago

input.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

jump.c

little bit more KNF

9 years ago

less.1

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

less.h

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

less.hlp

"!command" notation was zapped 8 years ago - remove corresponding entry from the help file; from piotr durlej

2 years ago

lesskey.1

imrove the description of lesskey; based on a diff from richard ulmer ok deraadt schwarze

4 years ago

lesskey.c

little bit more KNF

9 years ago

lesskey.h

Garrett D'Amore has agreed to moving his copyright line up above the terms with the existing copyright, so it is clear it applies the same terms.

10 years ago

line.c

Fix possible use after free with long lines

4 years ago

linenum.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

lsystem.c

adjust a variable name in a comment after the reorg in signal.c rev. 1.18

6 years ago

main.c

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

mark.c

little bit more KNF

9 years ago

more.1

- more no longer accepts random less commands - history trim - sundry

6 years ago

more.hlp

zap double full stop; ok schwarze

12 years ago

optfunc.c

Merge upstream bug fixes

4 years ago

option.c

Merge upstream bug fixes

4 years ago

option.h

little bit more KNF

9 years ago

opttbl.c

Delete support for the LESSOPEN and LESSCLOSE environment variables aka the "Input Preprocessor": it's been a source for multiple security bugs in the past as everything has to deal with handling arbitrary filenames and generally resulted in multiple TOCTOU issues. The base system never included a default LESSOPEN setting like some Linux distributions did, but it's a suds-filled sink full of knives to try to use safely.

2 years ago

os.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

output.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

pattern.c

When performing an inverted search in less, make sure to invalidate the match bounds prior calling regexec(). In this inverted scenario a match is found when regexec() returns false causing the bounds to not be updated. This is problematic since the bounds will then refer to a previous match and future pointer arithmetic will eventually be off which is manifested in a SIGSEGV.

8 years ago

pattern.h

Garrett D'Amore has agreed to moving his copyright line up above the terms with the existing copyright, so it is clear it applies the same terms.

10 years ago

position.c

little bit more KNF

9 years ago

position.h

Garrett D'Amore has agreed to moving his copyright line up above the terms with the existing copyright, so it is clear it applies the same terms.

10 years ago

prompt.c

little bit more KNF

9 years ago

screen.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

search.c

spelling fixes; from paul tagliamonte amendments to his diff are noted on tech

3 years ago

signal.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

tags.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

ttyin.c

less uses a correct raceless signal method of indicating signal events in a volatile sig_atomic_t variable, and then processing events in the mainloop. But only one variable was used for 3 signals, with |= bit operations which are signal interruptable! Rewrite the code to use 3 independent variables and cleanup how the mainloop observes indications. ok schwarze

6 years ago

version.c

Garrett D'Amore has agreed to moving his copyright line up above the terms with the existing copyright, so it is clear it applies the same terms.

10 years ago