Revert r330897:

This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)

Partial merge of the SPDX changes

These changes are incomplete but are making it difficult
to determine what other changes can/should be merged.

No objections from: pfg

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

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

Add blacklist support to fingerd

Reviewed by: rpaulo
Approved by: rpaulo
Relnotes: YES
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D5916

Remove the 3rd clause ("advertising clause") of the BSD license as
permitted by the University of Berkeley on July 22, 1999.

Reviewed by: imp
MFC after: 1 week

Forgot to initialize the debug variable.

MFC after: 2 weeks

Add a debugging option (-d)
Add a -k option which fingerd(8) passes through to finger(1).

MFC after: 2 weeks

Mark functions as __dead2 in order to help the LLVM static checker
understand which code paths aren't possible.

This commit eliminates 117 false positive bug reports of the form
"allocate memory; error out if pointer is NULL; use pointer".

Fix most cases where the address of an int is passed to a function expecting a
socklen_t * argument.

Make fingerd(8) WARNS2 clean.

Mark the logerr() function __printflike().

MFC after: 3 days

When the -p flag is specified, set an environment variable to the name
of the remote host (or rather, the name as mangled by realhostname_sa())
so that the process can use it to behave differently depending on the
origin on the request. We use this to implement rudimentary visibility
control on our user information.

Make sure that the child process's standard error goes through the same
NVT-ASCII filter as is applied to the standard output.

Don't attempt to call logerr() from the child since stdio is not safe in
a vforked process. Just write a message to fd 2 instead. (Ideally, the
parent would open two pipes, and siphon off our stderr to some place less
public, but I have not attempted to do so in this implementation.)

Add used include of <string.h>.
Delete unused include of <strings.h>.

Revert revision 1.11. FreeBSD/alpha has suppport for T/TCP.

MFC after: 1 week

o Eliminate __P
o Use new-style function definitions
o remove some !__STDC__ code
o eliminate register

Terminate the array of execv(3) pointers by a NULL pointer in the edge case.

PR: bin/30913
Submitted by: Dimitri Lommers <dimitri@hinttech.com>

Check malloc() and strdup() return values

Reviewed by: kris

Support logging for IPv6 remote host.

Approved by: jkh

PR: bin/16789
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk

$Id$ -> $FreeBSD$

Identify illegal switches, don't print them as '?' in the error..

Fix the size of rhost, don't forget to NUL terminate
it and use brackets for sizeof.
Requested by: bde

Use realhostname() rather than various combinations of
gethostbyaddr() & gethostbyname().

Remove brokeness in ftpd for hosts of MAXHOSTNAMELEN length.

NetBSD kernels don't support TCP_NOPUSH, so on alpha don't try setting
this socket option. This is temporary code while the alpha still uses
NetBSD socket code in the kernel.

Add const to copyright string. Put sccsid under #if 0/#endif control.

Log the request from the remote side, in addition to it having happened.

Reviewed by: julian

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

Revert $FreeBSD$ to $Id$

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.

Implement server-side transaction TCP. (Has no effect on non-TTCP clients.)

Fix the bug which allowed people to avoid the "-s" (secure) bug.
Now, "finger" is invoked with "--" before the first network supplied
argument, so the "--" and "-l" hacks will be stopped.

Remove trailing whitespace.

fixed spelling error.

This commit was generated by cvs2svn to compensate for changes in r1592,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Libexec Sources