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2001-11-23Revert change to Popen() to only wrap command in a shell if itTodd C. Miller
contains meta characters since people may expect their aliases to work. Instead, just remove the "kill(lock_pid, SIGTERM);" since lockspool now does the right thing when the pipe is closed.
2001-11-22Remove broken interrupt handler.Marc Espie
Nothing of what it did is allowed in an interrupt handler. Rather, just mark that an interrupt occurred, and check for interrupts in the wait of RunCommand (that's the correct point to check for interrupts anyways). Okay miod@, millert@ approves (as he's too tired to look at the code)
2001-11-22Explicitly mark nodes whose commands have been filled withMarc Espie
implicit (suffix) rules. Then, only expand the IMPSRC/< variable if the node has been marked. This matches what Single Unix 2 and common sense say: implicit rules shouldn't count when an explicit rule has been found (an explicit rule being a full-scale dependency, with some associated commands) Note that Single Unix leaves the `PREFIX' question open, so we leave the PREFIX code as it is. This fixes regression case mk14, which now fails as it should. This is just a bug-fix. Some more correct (and faster) code should probably be substituted. Namely, right now, the suffix code is too greedy, whereas it should test for explicit rules earlier, and not even bother instantiating implicit rules from templates when they duplicate actual existing rules. ok millert@
2001-11-22Bad .IMPSRC.Marc Espie
2001-11-22volatile sig_atomic_tMarkus Friedl
2001-11-22o) fix return value;Mike Pechkin
o) initial KNF; millert@ help & ok;
2001-11-22don't use "\n" in fatal()Kevin Steves
2001-11-21Fix the fix. Thanks obj/Marc Espie
2001-11-21Not an implicit source. If it's ever used except to check the dependency,Marc Espie
you would get bitten.
2001-11-21o kill strcpy()Todd C. Miller
o check return values of malloc and friends o use strdup() when sensible
2001-11-21more on passphrase construction; ok markus@Kevin Steves
2001-11-21fix arg reversal that was introduced during ANSIficationTodd C. Miller
2001-11-21mem leakMarkus Friedl
2001-11-21Fix extern decl of version missed in previous commit.Todd C. Miller
2001-11-21o ANSIfyTodd C. Miller
o Style nits o Use const to silent stupid -Wall warnings o strnc{py,at} -> strlc{py,at} o Use strpbrk() instead of homegrown anyof() o Use NULL instead of #defines with 0 cast to a pointer This still could use a proper audit
2001-11-20In private version of popen(), only wrap a command to be run in aTodd C. Miller
shell if it contains meta chars. Sneaky hack to work around a ksh bug.
2001-11-20Major signal overhaul. We no longer longjmp all over the place.Todd C. Miller
Instead, routines responsible to gathering user input (or in some cases outputting data) catch the signals and set flags as needed. Because of this some handlers are install without the SA_RESTART flag so syscalls are not restarted and we can check the flag. All signal handlers are now safe. This should make the flow of control a bit more grokable but the code is still ugly.
2001-11-19more than typoTheo de Raadt
2001-11-19kill more registersMike Pechkin
millert@ ok
2001-11-19clarify/state that private keys are not exposed to clients using the agent;Kevin Steves
ok markus@
2001-11-19fd leak on HUP; ok stevesk@Markus Friedl
2001-11-19guess what! more signal race fixes...Theo de Raadt
2001-11-18slightly expand the Csw/Trp/Sys/Int/Sof spacingTheo de Raadt
2001-11-18After a simplistic rewrite, signal flags were not being noticed until aTheo de Raadt
succesfull read operation. To avoid this, we must use SA_RESTART, and rewrite most of the guts to handle interrupted read, write, etc, even being careful to check what library routines are called.... input from millert, markus, and espie
2001-11-18spellingTheo de Raadt
2001-11-17volatile sig_atomic_tTheo de Raadt
2001-11-17Repair brain-damaged struct sigaction initialization.Todd C. Miller
Noticed by Theo.
2001-11-17o Block signals when running fts_read() so the SIGINFO handler willTodd C. Miller
be sure to have a valid "entry" pointer o In SIGINFO handler, do nothing if "entry" is NULL (Theo)
2001-11-17do not exit() from signal handlerTheo de Raadt
2001-11-17errno savingTheo de Raadt
2001-11-17enum/int type cleanup where it made sense to do so; ok markus@Kevin Steves
2001-11-17properly bail out of incfile(); millert okTheo de Raadt
2001-11-17make signal handler safe, by blocking signals around the things that it ↵Theo de Raadt
cares about; millert ok
2001-11-16signal handler is now safe, does not end up calling exit()Theo de Raadt
2001-11-16errno safety in signal handlerTheo de Raadt
2001-11-16incorrect writeTheo de Raadt
2001-11-16errno safety in SIGCHLD handlerTheo de Raadt
2001-11-16Instead of using a longjmp to catch SIGPIPE, just set to SIG_IGN andTodd C. Miller
check the return value on writes for error. Save and restore terminal modes when piping to a command so we end up with a known good state if the command terminates uncleanly.
2001-11-16handle empty lines instead of dumping core; report from sha@sha-1.netMarkus Friedl
2001-11-14errno saving wrapping in a signal handlerTheo de Raadt
2001-11-14get rid of signal raceTheo de Raadt
2001-11-14o Don't accept URLs with user:pass@ and an extra unencoded @.Heikki Korpela
@ should be encoded as %40 for passwords and usernames. @ in the pathname portion of the URL is ok. o decode usernames and passwords as per FTP URL specification. spotted by krw@, input from krw@ and fgs@ millert@ ok
2001-11-13enter 3.0.1Markus Friedl
2001-11-12enable authorized_keys2 again. tested by fries@Markus Friedl
2001-11-12upgrade .su railways another hundred years; dfa@ okMichael Shalayeff
2001-11-12fix krb5 authorization check. found by <jhawk@MIT.EDU>. from art@, deraadt@ okDug Song
2001-11-11make AuthorizedKeysFile2 fallback to AuthorizedKeysFile if ↵Markus Friedl
AuthorizedKeysFile is specified.
2001-11-11Fixed version... don't see how this could work on i386, since it didn'tMarc Espie
initialize create in main.c.
2001-11-11undo changes that crash on (at least) the alphaTheo de Raadt
2001-11-11Add 'S' to interactive mode to toggle the display of systemFederico G. Schwindt
processes; From NetBSD. millert@ ok.
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