- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Add the Clang specific -Wmissing-variable-declarations to WARNS=6.

This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.

Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.

Announced on: toolchain@

Teach md5(1) about sha512.

MFC after: 1 month

General mdoc(7) and typo fixes.

PR: 167696
Submitted by: Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after: 3 days

Document the -c option in --help output

PR: bin/167463
Submitted by: "Bryan Drewery" <bryan@shatow.net>
Approved by: cperciva
MFC after: 3 days

- new sentence should start on new line.

PR: bin/146541
Submitted by: bjk
Approved by: bjk

- add "check" option to MD5 and friends to compare files against known hash.

PR: bin/146541
Submitted by: eadler
Reviewed by: jhell@dataix.net
Approved by: secteam (cperciva)
Approved by: cperciva
MFC after: 3 weeks

Switch the default WARNS level for sbin/ to 6.

Submitted by: Ulrich Spörlein

Minor markup fix for the r186836 update.

Strengthen some of the language concerning attacks on MD5, in light of the
recent demonstration of a forged SSL certificate. Add text pointing out
that SHA-1 is at least theoretically broken. Add a recommendation that
new applications use SHA-256.

MFC after: 1 month

Bring a paragraph in this manual page a bit closer to the present date.

Discussed with: des

Use RUSAGE_SELF for the current process instead of hardcoded value

style(9) (verifed no-change in .o's)

Fix an 11 year old mistake: Let the hash functions take a void* instead
of unsigned char* argument.

Belatedly update the md5(1) man page to reflect the addition of sha256.

In light of the recent 2^69 operation collision-finding attack on SHA1,
add support for SHA256.

Tested on: i386, sparc64
Tested using: NIST test vectors, built-in tests
X-MFC-after: 5.4-RELEASE

Added the EXIT STATUS section where appropriate.

mdoc(7) fixes.

fix handling of an unknown progeam name

Noticed by: Joshua Goodall <joshua@roughtrade.net>
Approved by: ru

Add sha1 and rmd160 checksum tools.

Since the algorithms are already supported in libmd,
the size increase is small when a dynamic root is used.

Approved by: joerg, ru
MFC after: 2 weeks

Assorted markup, grammar, and spelling fixes.

Fixed style of DPADD and LDADD assignments as per style.Makefile(5).

Set exit code to 1 in case at least one of the input files
could not be opened.

Use __FBSDID() to quiet GCC 3.3 warnings.

Improvements to md5.c so that it uses getrusage to time
benchmarks, and prints out results in float format.

Change the -x option so that it does an actual REAL test of
the correctness of this program. Previously, it printed out
the MD5 values of some test strings, but did not tell you
if they were correct or not!

Use `The .Nm utility'

Fix
md5 -q -s foo
to not expect input on stdin after hashing the string.

MFC after: 1 week

Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by: mike

Add missing cast for improper time_t use in computation.

mdoc(7) police: removed hard sentence breaks.

Mention collision attacks on MD5. From the md5(3) man page.

PR: docs/14158
Reviewed by: kris
Submitted by: Eric Frias <efrias@sg505.net>

mdoc(7) police:

Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.

Remove whitespace at EOL.

Fix include ordering breakage from rev. 1.23.

Please-read-style(9): dd

Only checksum stdin if nothing has been checksummed yet.

PR: bin/28386

Include missing header files which define functions for which gcc has
builtins (e.g., exit, strcmp).

WARNS= -> WARNS?=

Submitted by: Mike Barcroft <mike@q9media.com>

This command has more than four options.

Fix argument processing.
Make this compile with WARNS=2.

PR: bin/27524
MFC after: 3 days

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

Set the default manual section for sbin/ to 8.

mdoc(7) police: use the default ``file ...'' feature of the .Ar macro.

mdoc(7) police: use the new features of the Nm macro.

Update usage().

Submitted by: nectar

Add -q quite mode.

Make `-r -s' also match the BSDI output.

Change the "-r" output format to match BSDI's default output format.

Add a new "-r" (right) option that reverses the order a filename and the
hash is printed. This aids visual diffs.

$Id$ -> $FreeBSD$

Since we are using strlen() let's assign it to the correct type and
include the proper header.

Fixes for -t option:

* Don't buffer "Digesting..." output - flush it immediately.
* Increase the number of repetitions by a factor of 100, and the block size by
a factor of 10 so as to give meaningful results on modern machines (108
seconds on my P120, and ~26 seconds on a P-II 350).

PR: bin/10604
Submitted by: Stanislav Shalunov <shalunov@lynxhub.lz.att.com>

Correct use of .Nm. Spelling. Add rcsid, remove unused #includes, use err(3).

Fix a few style nits from previous commit.

Submitted by: Bruce Evans <bde@zeta.org.au>

Get md5(1) to use getopt(3). Also some minor -Wall cleaning
while here.

PR: 5387
Submitted by: Matthew Hunt <mph@pobox.com>

Fix bad assumptions about types.
PR: 1649
Reviewed by: phk
Submitted by: Jason Thorpe <thorpej@nas.nasa.gov>

fix a few spelling changes

Submitted by: Josh Gilliam

Closes PR's: 4429, 4431-4438

PS: He has agreed to submit all contrib fixes back to the original author.

mdoc'ify man page

Revert $FreeBSD$ to $Id$

/usr/lib/libmd.a -> ${LIBMD}

Trivial fix for braino.
Reviewed by: phk
Submitted by: Martin Ibert <mib@ppe.bb-data.de>

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Moved #include of <sys/types.h> earlier so that this compiles when
<stdio.h> doesn't (bogusly) include <sys/types.h>.

Cleaned up #includes.

Fix to match new API. Fixes memory leak, faster.

Remove trailing whitespace.

oops.

Add a '-p' option to md5. This will save some time in generation of the
ctm deltas.

Clean this file up so it is readable...

Changed a sum(1) to a cksum(1).

This commit was generated by cvs2svn to compensate for changes in r3995,
which included commits to RCS files with non-trunk default branches.