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122 Commits

Author SHA1 Message Date
Todd C. Miller
a8153f4d5d Add support for Defaults>RunasUser 2003-01-17 23:09:45 +00:00
Todd C. Miller
8b3c38d20c Better fix for sudoers files w/o a newline before EOF. It looks 
like the issue is that yyrestart() does not reset the start condition
to INITIAL which is an issue since we parse sudoers multiple times.
 2003-01-07 00:02:33 +00:00
Todd C. Miller
cce84a1811 Work around what appears to be a flex bug when dealing with files 
that lack a final newline before EOF.  This adds a rule to match
EOF in the non-initial states which resets the state to INITIAL and
throws an error.
 2003-01-06 23:47:04 +00:00
Todd C. Miller
7cc2f3b3e5 Remove Chris Jepeway's email address so people don't bug him ;-) 2002-03-16 00:44:48 +00:00
Todd C. Miller
08b394dc39 Quoted commas were not being treated correctly in command line arguments. 2002-01-15 18:16:31 +00:00
Todd C. Miller
5d5c6783d9 Allow '@', '(', ')', ':' in arguments to a defaults variable 
w/o requiring that they be quoted.
 2001-12-30 22:12:06 +00:00
Todd C. Miller
65fad4df35 o Reorder some headers and use STDC_HEADERS define properly 
o Update copyright year
 2001-12-14 19:52:54 +00:00
Todd C. Miller
3f97a5e44f '\\' is a perfectly legal character to have in a command line argument. 2001-12-13 02:24:40 +00:00
Todd C. Miller
4447e04fa7 Don't let '#' appear in a {WORD} and restrict #foo in a Runas spec to #[0-9-]+. 2001-12-12 19:56:53 +00:00
Todd C. Miller
cf2db3682b o Use exclusive start conditions to remove some ambiguity in the 
lexer.  Also reorder some things for clarity.
 o Add support for "+=" and "-=" list operators.
 o Use the new DEFVAR token to denote a Defaults variable name.
 2001-12-11 23:05:44 +00:00
Todd C. Miller
d64ad77515 Allow special characters (including '#') to be embedded in pathnames 
if quoted by a '\\'.  The quoted chars will be dealt with by fnmatch().
Unfortunately, 'sudo -l' still prints the '\\'.
 2000-08-31 17:08:35 +00:00
Todd C. Miller
9aeabf1b03 Fully qualified hosts w/ wildcards were not matching the FQHOST token type. 
There's really no need for a separate token for fully-qualified vs.
unqualified anymore so FQHOST is now history and hostname_matches
now decides which hostname (short or long) to check based on whether
or not the pattern contains a '.'.
 2000-03-23 04:38:20 +00:00
Todd C. Miller
2eb9882339 o Whenever we get a bare newline we change to the INITIAL state. 
o Enter GOTRUNAS when we see Runas_Alias

This allows #uid to work in a RunasAlias.
 1999-12-06 00:05:53 +00:00
Todd C. Miller
818bbacb5d Don't need YY_FLUSH_BUFFER after all 
Move yyrestart() into visudo.c since it might not get called in yywrap
    if we get a parse error (and we only reread the file on error anyway).
 1999-11-09 20:06:53 +00:00
Todd C. Miller
95eb54d99c Call YY_FLUSH_BUFFER macro in yywrap() to clean up any buffers that 
might still exist.
Call yyrestart() instead of using the deprecated YY_NEW_FILE macro.
 1999-11-09 19:32:41 +00:00
Todd C. Miller
f03cac3b87 flex doesn't need %N table size declarations 1999-11-09 17:13:46 +00:00
Todd C. Miller
315335247e last {WORD} rule should only apply in the INITIAL state 1999-10-10 19:01:30 +00:00
Todd C. Miller
f963da3164 o Add support for escaped characters in the WORD macro 
o Modify fill() to squash escape chars
 1999-10-10 18:38:40 +00:00
Todd C. Miller
13bf42675d Add support for "Defaults" line in sudoers to make configuration variables 
changable at runtime (and on a global, per-host and per-user basis).
Both the names and the internal representation are still subject to change.
It was necessary to make sudo_user.runas but a char ** instead of a
char * since this value can be changed by a Defaults line.  There is a
similar (but more complicated) issue with sudo_user.prompt but it
is handled differently at the moment.

Add a "-L" flag to list the name of options with their descriptions.  This
may only be temporary.

Move some prototypes to parse.h

Be much less restrictive on what is allowed for a username.
 1999-09-08 08:06:28 +00:00
Todd C. Miller
3a8c0ca966 include strings.h everywhere we include string.h 1999-08-28 09:24:15 +00:00
Todd C. Miller
86c1328f6c fix definition of OCTECT 1999-08-28 08:22:27 +00:00
Todd C. Miller
ca1b945b36 make an OCTET really be limited to 0-255 1999-08-26 09:05:57 +00:00
Todd C. Miller
8723291d89 CIDR-style netmask support 1999-08-24 16:42:28 +00:00
Todd C. Miller
3a8b0be635 o --with-otp deprecated, use --without-passwd instead 
o real dependencies in the Makefile
o --with-devel option to enable yacc, lex, and -Wall
o style -- "foo -> bar" becomes "foo->bar"
o ALL goes back to being a token, not a string but don't leak memory
o rename hsotspec -> host in parse.yacc
 1999-08-14 15:34:55 +00:00
Todd C. Miller
f14dd25b01 Break 'WORD' regexp def into HOSTNAME and USERNAME. These days a 
username can contain just about anything so be very permissive.
Also drop the unused \. punctuation.
 1999-08-12 14:29:12 +00:00
Todd C. Miller
d1a6fa810e o Remove some unnecessary backslashes 
o collapse multiple !'s by using !+ and checking if yyleng is even or odd.
  this allows us to simplify ! handling in parse.yacc
 1999-08-04 07:54:34 +00:00
Todd C. Miller
0d732401f4 add 4th term to license similar to term 5 in the apache license 1999-07-31 16:19:50 +00:00
Todd C. Miller
c7fd99aa54 BSD-style copyright. Move parser-specific defines and structs into parse.h + other cosmetic changes 1999-07-22 12:51:18 +00:00
Todd C. Miller
26be17a3d6 Add contribution info in the main comment 1999-07-12 10:25:14 +00:00
Todd C. Miller
80287c981c Move interface-related defines to interfaces.h so we don't have to include 
<netinet/in.h> everywhere.
 1999-05-17 01:36:30 +00:00
Todd C. Miller
06e586ee7b Function names should be flush with the start of the line so they can be found trivially in an editor and with grep 1999-04-10 04:49:03 +00:00
Todd C. Miller
eecc5ce1c9 free(3) is already void, no need to cast it 1999-04-10 04:40:57 +00:00
Todd C. Miller
e6deacb6c4 Crank version to 1.6 and combine copyright statements 1999-04-05 20:57:25 +00:00
Todd C. Miller
4f6f75ae35 Make runas and NOPASSWD tags persistent across entris in a command list. 
Add a PASSWD tag to reverse NOPASSWD.  When you override a runas or *PASSWD
tag the value given becomes the new default for the rest of the command list.
 1999-04-05 20:28:16 +00:00
Todd C. Miller
79c46d1c81 ++version 1999-03-29 04:05:15 +00:00
Todd C. Miller
382ef75493 Use emalloc/erealloc/estrdup 1999-03-29 02:59:34 +00:00
Todd C. Miller
736359ccea Fix a bug wrt quoting characters in command args. Stop processing an arg when you hit a backslash so the quoted-character detection can catch it. 1999-03-07 23:34:31 +00:00
Todd C. Miller
52916f16ac add explicate copyright 1999-02-03 04:32:19 +00:00
Todd C. Miller
826fe213f2 add sudo tags 1999-01-17 23:16:20 +00:00
Todd C. Miller
d3aaf52283 crank version and regen files 1999-01-17 22:40:55 +00:00
Todd C. Miller
62dba8f4d1 more -Wall 1998-11-18 04:16:13 +00:00
Todd C. Miller
c253188f55 -Wall 1998-11-18 03:51:10 +00:00
Todd C. Miller
5bfb481ca7 no more options.h 1998-10-15 05:41:26 +00:00
Todd C. Miller
0ef9f25d7e updated version 1998-09-17 16:27:15 +00:00
Todd C. Miller
e1a6b1fec2 include sudo.tab.h, not y.tab.h 
don't break out of command args if you get a '='
 1998-09-07 03:09:49 +00:00
Todd C. Miller
12477fd6e6 updated version 1998-04-06 03:35:50 +00:00
Todd C. Miller
e37e1e56b6 updated version 1998-03-31 05:05:49 +00:00
Todd C. Miller
c866646cdf updated version 1998-02-18 21:39:31 +00:00
Todd C. Miller
2fc787d5f6 updated version 1998-02-17 02:43:17 +00:00
Todd C. Miller
bc7803cd08 updated version 1998-02-06 20:49:24 +00:00