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Author SHA1 Message Date
Todd C. Miller
f38afc9779 Add separate test for getresuid() since HP-UX has setresuid() but no 
getresuid().
 2010-05-11 10:55:59 -04:00
Todd C. Miller
c76e6aa1e3 Remove errant backslash 2010-05-11 10:07:12 -04:00
Todd C. Miller
cafc6a4f66 Fix SIGPIPE handling. Now that we use may use pipes for stdin/stdout 
we need to pass any SIGPIPE we receive to the running command.
 2010-05-11 08:59:59 -04:00
Todd C. Miller
02f8c187a5 Also start the command in the background if stdin is not a tty. 2010-05-11 08:12:02 -04:00
Todd C. Miller
c2d0888bf9 No need to use pseudo-cbreak mode now that we use pipes when stdout is 
not a tty.  Instead, check whether stdin is a tty and if not, delay
setting the tty to raw mode until the command tries to access it itself
(and receives SIGTTIN or SIGTTOU).
 2010-05-10 17:23:35 -04:00
Todd C. Miller
cbb3010d73 Use an array for signals received instead of a single variable so 
we don't lose any when there are multiple different signals.
 2010-05-10 15:13:48 -04:00
Todd C. Miller
5adda153ae Do signal setup after turning off echo, not before. If we are using 
a tty but are not the foreground pgrp this will generate SIGTTOU
so we want the default action to be taken (suspend process).
 2010-05-10 15:02:50 -04:00
Todd C. Miller
23a9bf2c07 Flush the iobufs on suspend or child exit using the same logic 
as the main event loop.
 2010-05-07 10:15:25 -04:00
Todd C. Miller
b08a96eea7 Free memory after we are done with it. 2010-05-07 10:14:12 -04:00
Todd C. Miller
247f7acaaf Quest now sponsors Sudo development 2010-05-06 10:54:21 -04:00
Todd C. Miller
75f63d9981 Install sudo_plugin man page. 2010-05-05 16:19:02 -04:00
Todd C. Miller
3cbbf27e9d Go back to reseting io_buffer offset and length (and now also the 
EOF handling) in the loop we do the FD_SET, not after we drain the
buffer after write() since we don't know what order reads and writes
will occur in.
 2010-05-05 16:11:13 -04:00
Todd C. Miller
0af98f2e9d audit files moved to sudoers plugin directory 2010-05-05 13:25:29 -04:00
Todd C. Miller
7da9e1a912 Document plugin_printf and new logging functions. 2010-05-05 13:22:21 -04:00
Todd C. Miller
b4d16ae1af Add support for logging stdin when it is not a tty. 
There is still a bug where "cat | sudo cat" has problems because
both cat and sudo are trying to read from the tty.
 2010-05-05 09:47:12 -04:00
Todd C. Miller
782f494003 Add separate I/O logging functions for tty in/out and stdin/stdout/stderr. 
NOTE: stdin logging does not currently work and is disabled for now.
 2010-05-05 07:29:28 -04:00
Todd C. Miller
9fbec34fed Add pointer to a printf like function to plugin open functon. 
This can be used instead of the conversation function to display
info and error messages.
 2010-05-04 19:17:31 -04:00
Todd C. Miller
b60b28abd1 Stop if make in a subdir fails 2010-05-04 15:13:40 -04:00
Todd C. Miller
e3f561668f Only set user's tty to blocking mode when doing the final flush. 
Flush pipes as well as pty master when the process is done.
 2010-05-04 09:09:12 -04:00
Todd C. Miller
dc72c27b1b Use print_error() when displaying ldap config info in debugging mode. 2010-05-03 18:02:19 -04:00
Todd C. Miller
9166c156e6 No longer need strdup() or strndup() replacements. 2010-05-03 17:56:06 -04:00
Todd C. Miller
13966481c7 Add print_error() function that uses the conversation function to 
print a variable number of error strings and use it in log_error().
 2010-05-03 16:53:05 -04:00
Todd C. Miller
0eda64b235 Do not need the opost flag to term_copy() now that we use pipes for 
stdout/stderr when they are not a tty.
 2010-05-03 10:41:26 -04:00
Todd C. Miller
dd256f25ca Use pipes to the sudo process if stdout or stderr is not a tty. 
Still needs some polishing and a decision as to whether it is
desirable to add additonal entry points for logging stdout/stderr/stdin
when they are not ttys.  That would allow a replay program to keep
things separate and to know whether the terminal needs to be in raw
mode at replay time.
 2010-05-03 10:12:54 -04:00
Todd C. Miller
5475020561 Move audit sources into the sudoers plugin dir; the driver does not use them. 2010-04-30 15:38:33 -04:00
Todd C. Miller
d346e50903 Use angle brackets when including headers that can only be found when 
an -I flag is specified.  The files in the compat dir could get away
with double quotes here but I've converted all the source files
to use angle brackets for consistency.
 2010-04-30 15:13:47 -04:00
Todd C. Miller
1438664047 Add missing -I$(top_srcdir) to CPPFLAGS so includes in the compat dir 
can be found when building outside the source tree.
 2010-04-30 15:13:15 -04:00
Todd C. Miller
1473d78637 Clean up links in distclean 2010-04-30 13:57:27 -04:00
Todd C. Miller
8cfde4f9db Hack around VPATH semantic differences by symlinking files we need from 
../../src into the current directory and build those.  A better fix would
be to either make a .a or .la file with those files in it or simply
use a single, flat, Makefile instead of per-subdirs Makefiles.
 2010-04-30 13:53:33 -04:00
Todd C. Miller
23f9bb59ec fmt_string is used by the sudoers plugin too so do not include sudo.h 
(which is not really needed here anyway)
 2010-04-30 13:40:57 -04:00
Todd C. Miller
5e9ec6a365 Fix building with non-BSD versions of make such as GNU make. 
Requires VPATH support, which should be in any non-neolithic make.
 2010-04-30 12:18:06 -04:00
Todd C. Miller
f42cf76d8a Re-enable bsm audit. Currently auditing is done within the sudoers 
plugin itself.  If possible, this should really be done in the main
driver but we don't presently have the needed data to do that.  This
will be re-evaluated when Linux audit support is added.
 2010-04-30 12:01:15 -04:00
Todd C. Miller
0c7e3235f6 Remove extraneous $srcdir and use more .c.lo and .c.o rules instead 
of explicit rules in the dependency.
 2010-04-30 11:14:31 -04:00
Todd C. Miller
8b832576e4 Fix mismerge; alias_remove_recursive() now returns int 2010-04-30 10:50:56 -04:00
Todd C. Miller
d26d942c22 Fix a crash when checking a sudoers file that has aliases that reference 
themselves.  Based on a diff from David Wood.
 2010-04-29 18:51:04 -04:00
Todd C. Miller
8fc1ebd4f4 Print signal info after restoring the tty mode, not before. 2010-04-29 16:52:50 -04:00
Todd C. Miller
f45b1e82ed Defer call to alarm() until after we fork the child. 
Pass correct pid to terminate_child()
If the command exits due to signal, set alive to false like we do when it
    exits normally.
Add missing check for errpipe[0] != -1 before using it in FD_ISSET
 2010-04-29 16:47:27 -04:00
Todd C. Miller
2ee651df79 Use 1/0 instead of TRUE/FALSE so we don't need sudoers.h 2010-04-28 09:56:50 -04:00
Todd C. Miller
935aef4983 Simplify dependencies by using .c.o and .c.lo rules. 2010-04-27 12:06:41 -04:00
Todd C. Miller
1c67169b9d Substitute in @PROGS@ into src/Makefile to add sesh 2010-04-27 11:56:51 -04:00
Todd C. Miller
b0b6b4cf54 Add back calls to log_denial() if sudoers does not allow the command. 2010-04-26 22:10:34 -04:00
Todd C. Miller
e1a9e5aec0 Pass in correct pwflag for list and validate. 2010-04-26 21:53:59 -04:00
Todd C. Miller
ac06e777fa Add missing check for NULL in validate_env_vars 2010-04-26 21:38:43 -04:00
Todd C. Miller
c8733dbc6e Add sudo_noexec.la to "all" target, otherwise it only gets built 
at install time.
 2010-04-26 21:30:41 -04:00
Todd C. Miller
1abb3b7f57 Only set sudo_user.env_vars if the env_add list is empty. 2010-04-26 21:28:58 -04:00
Todd C. Miller
90f8bf3482 Set sudo_user.env_vars so that environment variables specified on 
the command line get logged correctly.
 2010-04-26 20:41:28 -04:00
Todd C. Miller
b041c91caf Re-enable environment files and setting environment variables on the 
command line.
 2010-04-26 17:14:11 -04:00
Todd C. Miller
af092dc406 Fix typo in last commit (ifndef vs ifdef) 
Make sure we pass ctime() a pointer to time_t as tv_sec in struct
timeval may be long.
 2010-04-24 19:22:52 -04:00
Todd C. Miller
17220f44d6 Don't stash ctime in on-disk tty ticket info for now; on many (most?) 
systems the ctime is updated when the tty is written to.  Once I
have a better idea of what systems do not update ctime on ttys (and
have a way to test for this) the ctime stash will be conditionally
re-enabled.
 2010-04-24 19:05:11 -04:00
Todd C. Miller
1b6f3fda25 Add back "dist" target, this time using a MANIFEST file 2010-04-23 23:15:31 -04:00