Commit Graph

54 Commits

Author SHA1 Message Date
Stefan Eßer
1f474190fc Replace literal uses of /usr/local in C sources with _PATH_LOCALBASE
Literal references to /usr/local exist in a large number of files in
the FreeBSD base system. Many are in contributed software, in configuration
files, or in the documentation, but 19 uses have been identified in C
source files or headers outside the contrib and sys/contrib directories.

This commit makes it possible to set _PATH_LOCALBASE in paths.h to use
a different prefix for locally installed software.

In order to avoid changes to openssh source files, LOCALBASE is passed to
the build via Makefiles under src/secure. While _PATH_LOCALBASE could have
been used here, there is precedent in the construction of the path used to
a xauth program which depends on the LOCALBASE value passed on the compiler
command line to select a non-default directory.

This could be changed in a later commit to make the openssh build
consistently use _PATH_LOCALBASE. It is considered out-of-scope for this
commit.

Reviewed by:	imp
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D26942
2020-10-27 11:29:11 +00:00
Eugene Grosbein
dca51295b2 bsnmptools: make it print protocol errors to stderr instead of stdout
Reviewed by:		syrinx, bz
MFC after:		1 week
Differential Revision:	https://reviews.freebsd.org/D25911
2020-08-05 09:19:41 +00:00
Bryan Drewery
07676084ec DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-05-09 01:48:23 +00:00
Enji Cooper
b85e09dbf1 Fix logical inversion when checking result from calloc
in snmp_output_err_resp(..)

X-MFC with:	r310987
MFC after:	3 days
Reported by:	Coverity
CID:		1368195
2017-01-04 01:44:45 +00:00
Enji Cooper
71aa1443ea Make /usr/lib/libbsnmptools.so.0 into an INTERRNALLIB
Although it increases the size of the bsnmp{get,set,walk} binaries by
four on my [amd64] system, it removes the need for producing .debug
files, profiled libraries, and for installing the library itself,
reducing the overall size use on disk by the utilities noted
previously.

Plus, it guards against ABI/API compatibility issues with the library
as it's only used internal to the tools themselves.

MFC after:	3 weeks
2017-01-03 22:31:05 +00:00
Enji Cooper
86b3c16952 snmp_output_err_resp, snmp_output_resp: allocate object using calloc, not
on the stack

Some of the callers try to determine whether or not `object` is valid by
testing the value for NULL, which will never be true if it's a stack value,
so in order to be clear and correct down the call stack, use a heap
allocated object.

This also addresses a Coverity issue by initializing all of `object` via
calloc

MFC after:	1 week
Reported by:	Coverity
CID:		1006392
2016-12-31 22:46:17 +00:00
Enji Cooper
09fe010ecf snmp_output_resp: style(9): sort variables by alignment
MFC after:	3 days
2016-12-31 22:18:33 +00:00
Enji Cooper
c4114bd1f5 Set value->v.octetstring.len to a correct value on malloc success/failure
The previous code always set value->v.octetstring.len to len, regardless
of the result from the malloc call. This misleads the caller on malloc
failure. Set .len to len on success and 0 on failure.

MFC after:	1 week
Reported by:	Coverity
CID:		1007590
2016-12-31 12:14:25 +00:00
Enji Cooper
2229fa01bc style(9) fixes: clean up leading whitespace
MFC after:	3 days
2016-12-28 05:43:14 +00:00
Enji Cooper
e1d581b289 style(9): clean up trailing whitespace
MFC after:	3 weeks
2016-12-27 23:32:54 +00:00
Enji Cooper
7c933da6ed Warning message cleanup
- Use warn instead of warnx + strerror(errno)
- Remove unnecessary trailing newline from a warnx call
- Add missing spaces following "," in syslog and warn* calls

MFC after:	2 weeks
2016-12-24 11:22:28 +00:00
Enji Cooper
6047e12ca5 Replace malloc + memset(.., 0, ..) with calloc calls
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:40:05 +00:00
Enji Cooper
27c7c23864 Use strdup instead of malloc + strlcpy
Fix error messages on failure for calloc/strdup

MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:25:36 +00:00
Enji Cooper
229bb4daa1 Correct function names that failed in error messages
It should be calloc/strdup, not malloc

MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:24:21 +00:00
Enji Cooper
92f7f8fb62 Fix up r299769
Similar to r299802, it was noted that using nitems on scalar pointers is
invalid.

Use strdup instead of malloc + strlcpy (which is what the old code was doing
anyhow).

MFC after: 1 week
Pointyhat to: ngie
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:05:28 +00:00
Enji Cooper
4e312050f0 Replace malloc + memset(.., 0, ..) with calloc calls
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:02:55 +00:00
Enji Cooper
2501437203 Fix up both r299764 and r299770
nitems was wrong too, as it was being tested against a pointer instead of a buffer on
the stack.

Since the old code was just doing malloc, then strlcpy'ing the contents of the source
buffer into the destination buffer, replace it all with a call to strdup..

Reported by: bde
MFC after: 1 week
X-MFC with: r299764, r299770
Supersized Duncecap to: ngie
Sponsored by: EMC / Isilon Storage Division
2016-05-15 00:01:23 +00:00
Enji Cooper
4a2b63d5bb Convert tok from enum tok to int32_t in function calls
get_token(..) returns int32_t, not enum tok, and in many cases tests for items
not in enum tok (e.g. '('). Make the typing consistent with get_token, which
includes a domino effect of changing enum tok to int32_t.

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-14 23:29:41 +00:00
Enji Cooper
5413861b16 Use a consistent errno save/restore pattern before running strtoul
- Save errno
- Set errno to 0
- Call strtoul
- Test errno (optional, but many calls to strtoul did this afterwards)

Some of the code was setting errno = 0 after calling strtoul, not setting
errno = 0, or setting errno to saved_errno after the call, but before the
test. These all have unwanted behavioral side-effects, depending on the
initial value of errno and whether or not the input to strtoul was correct
or incorrect.

MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-14 23:22:38 +00:00
Enji Cooper
2c0046434b Do minimal work necessary to cure a -Wunused-but-set-variable warning from gcc
How errno is saved before and restored after strtoul calls needs a rethink

MFC after: 1 week
Reported by: gcc 5.x
Sponsored by: EMC / Isilon Storage Division
2016-05-14 23:13:23 +00:00
Enji Cooper
54811dda50 Fix up r299764
I meant to use nitems, not sizeof(..) with the destination buffer. Using sizeof(..)
on a pointer will always truncate the output in the destination buffer incorrectly

Pointyhat to: ngie
MFC after: 1 week
X-MFC with: r299764
Sponsored by: EMC / Isilon Storage Division
2016-05-14 22:43:07 +00:00
Enji Cooper
896f12fec1 Use the size of the destination buffer instead of the malloc size, repeated, in order
to mute a -Wstrlcpy-strlcat-size warning

MFC after: 1 week
Reported by: clang
Sponsored by: EMC / Isilon Storage Division
2016-05-14 22:40:35 +00:00
Enji Cooper
715e3b39a6 Fix logically dead code pointed out by clang/Coverity
parse_context, parse_user_security: test for validity of results from
parse_ascii(..) with by casting to int32_t and comparing to -1; comparing
unsigned types to negative values will always be false.

Reported by: clang, Coverity
CID: 1011432, 1011433
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-14 22:04:44 +00:00
Enji Cooper
81910adfc4 Fix theoretical buffer overflow issues in snmp_oid2asn_oid
Increase the size of `string` by 1 to account for the '\0' terminator. In the event
that `str` doesn't contain any non-alpha chars, i would be set to MAXSTR, and
the subsequent strlcpy call would overflow by a character.

Remove unnecessary `string[i] = '\0'` -- this is already handled by strlcpy.

MFC after: 1 week
Reported by: clang
Sponsored by: EMC / Isilon Storage Division
2016-05-14 21:32:52 +00:00
Enji Cooper
78a780e3e5 Use the size of the destination buffer, not the source buffer.
Technically this is a no-op, but mute the clang warning in case the malloc call
above for fstring ever changes in the future

Reported by: clang
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-14 21:27:33 +00:00
Enji Cooper
6e229b2973 Mute -Wstrlcpy-strlcat-size warning by using nitems with the size of the buffer
This is a no-op as the malloc above set the size of the buffer to the size used
below, but this keeps things consistent in case the malloc call changes somehow.

MFC after: 1 week
Reported by: clang
Sponsored by: EMC / Isilon Storage Division
2016-05-14 20:58:34 +00:00
Enji Cooper
444991f1e6 Mark snmptoolctx unused in parse_authentication(..), parse_privacy(..),
parse_context(..), and parse_user_security(..).

MFC after: 1 week
Reported by: clang, gcc
Sponsored by: EMC / Isilon Storage Division
2016-05-14 20:33:42 +00:00
Enji Cooper
4a8c12cd34 parse_ascii: make count size_t to mute a -Wsign-compare issue
count is always unsigned.

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-14 20:31:12 +00:00
Enji Cooper
9a3ebeefc0 Sort variables in parse_ascii(..) per style(9)
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-14 20:28:23 +00:00
Enji Cooper
031987d916 Use calloc instead of memset(.., 0, ..) + malloc
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-14 20:25:14 +00:00
Enji Cooper
0150b85a1c Fix some trivial clang/gcc warnings in bsnmptc.c
- By definition, `enum snmp_tc` can't be false (the implied starting sequence
  index for the enum is 0). Don't test for it being < 0.
- Staticize `struct snmp_text_conv` to mute a -Wmissing-variable-declarations
  warning from clang.
- Remove set but unused variable, ptr, in parse_bridge_id(..) and
  parse_bport_id(..) to mute warning from gcc 4.9+.
- Mark value and string unused in snmp_inetaddr2oct(..) and parse_inetaddr(..)
  as they're just stub functions.

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-05-14 04:13:28 +00:00
Enji Cooper
66987347e9 Fold two malloc + memset(.., 0, ..) calls into equivalent calloc calls
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-14 04:00:17 +00:00
Enji Cooper
29517fca53 Staticize global variables only used in bsnmpimport.c to fix
-Wmissing-variable-declarations warnings

MFC after: 3 weeks
Reported by: clang
Sponsored by: EMC / Isilon Storage Division
2016-05-14 03:57:18 +00:00
Enji Cooper
836229c3cf Move _bsnmptools_debug extern from bsnmpmap.c to bsnmptools.h
It was used in bsnmpmap.c but was stored in bsnmptools.c; moving the extern
to the header allows us to cover all of our bases for the variable, and allows
_bsnmptools_debug to be used in the future elsewhere -- not just bsnmpmap.c.

MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
2016-05-13 21:26:12 +00:00
Don Lewis
7a7c07ef51 Properly compute the size argument to pass to malloc().
Reported by:	Coverity
CID:		1198856
MFC after:	1 week
2016-05-13 06:45:16 +00:00
Enji Cooper
a08b636a9d Use a better idiom for finding UTC prefixed timezones
Instead of copy-pasting the string literal for "UTC" 3 times and using
strlen, use a static char[3] buffer and sizeof(..).

MFC after: 3 days
X-MFC with: r298507
Submitted by: kib
Sponsored by: EMC / Isilon Storage Division
2016-04-28 17:57:17 +00:00
Enji Cooper
62bc9ed546 Fix looking for "UTC" at start of ptr by using strnmp instead of improperly
unrolled equivalent

CID: 1347118
MFC after: 1 week
Reported by: Coverity
Sponsored by: EMC / Isilon Storage Division
2016-04-23 08:10:04 +00:00
Enji Cooper
9899399c06 Don't try to free string (stack allocated char[])
Fix minor style with warnx call while in the neighborhood

MFC after: 1 week
CID: 1009683
Reported by: Coverity, gcc 5.x
Sponsored by: EMC / Isilon Storage Division
2016-04-22 06:01:11 +00:00
Enji Cooper
81b3868083 Don't use entry after free in the "already in lists" case
Return with 0 as it isn't an error.

MFC after: 1 week
CID: 1006085
Reported by: Coverity
Obtained from: Isilon OneFS (part of r493633)
Submitted by: Thor Steingrimsson <thor.steingrimsson@isilon.com>
Sponsored by: EMC / Isilon Storage Division
2016-04-22 05:52:40 +00:00
Bryan Drewery
7b3ea376a2 META MODE: Prefer INSTALL=tools/install.sh to lessen the need for xinstall.host.
This both avoids some dependencies on xinstall.host and allows
bootstrapping on older releases to work due to lack of at least 'install -l'
support.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:10:28 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
David E. O'Brien
d9a447559b Sync with HEAD. 2013-02-08 16:10:16 +00:00
Pedro F. Giffuni
646a7fea0c Clean some 'svn:executable' properties in the tree.
Submitted by:	Christoph Mallon
MFC after:	3 days
2013-01-26 22:08:21 +00:00
Simon J. Gerraty
7cd2dcf076 Updated/new Makefile.depend 2012-11-08 21:24:17 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Shteryana Shopova
b9288caaf6 Implement an option to execute SNMP walks using GETBULK requests in bsnmpwalk(1)
retrieving multiple values with a Single PDU.

Reviewed by:	philip@
Tested by:	tsanand129 (at) gmail (dot) com
2012-01-10 15:29:03 +00:00