Release libbsd 0.11.7

This makes code using it non-portable, and requires the namespeced
headers from libbsd, instead of any generic system headers. It also
requires more code changes than the overlay mode.

COPYING

@@ -37,39 +37,6 @@ License: BSD-4-clause-Niels-Provos
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-Files:
- man/getprogname.3bsd
-Copyright:
- Copyright © 2001 Christopher G. Demetriou
- All rights reserved.
-License: BSD-4-clause-Christopher-G-Demetriou
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
- 3. All advertising materials mentioning features or use of this software
-    must display the following acknowledgement:
-          This product includes software developed for the
-          NetBSD Project.  See http://www.netbsd.org/ for
-          information about NetBSD.
- 4. The name of the author may not be used to endorse or promote products
-    derived from this software without specific prior written permission.
- .
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 Files:
  include/bsd/err.h
  include/bsd/stdlib.h
@@ -402,7 +369,7 @@ Copyright:
  Copyright © 2014 Theo de Raadt <deraadt@openbsd.org>
  Copyright © 2014 Google Inc.
  Copyright © 2015 Michael Felt <aixtools@gmail.com>
- Copyright © 2015 Guillem Jover <guillem@hadrons.org>
+ Copyright © 2015, 2022 Guillem Jover <guillem@hadrons.org>
 License: ISC
  Permission to use, copy, modify, and distribute this software for any
  purpose with or without fee is hereby granted, provided that the above

README

@@ -9,6 +9,7 @@ A BSD compatible message-digest library is required, on systems where
 this is not provided by its libc or libmd libraries, the canonical
 implementation to use is <https://www.hadrons.org/software/libmd/>.
 
+
 Releases
 --------
 
@@ -30,7 +31,7 @@ The mail address is:
 Source Repository
 -----------------
 
-The master repository can be browsed at:
+The primary repository can be browsed at:
 
   <https://cgit.freedesktop.org/libbsd>
 
@@ -38,6 +39,7 @@ and cloned from:
 
   <https://anongit.freedesktop.org/git/libbsd>
 
+
 Building from git source
 ------------------------
 
@@ -55,6 +57,7 @@ the git tree:
 
 the source should be roughly equivalent to the distributed tar source.
 
+
 Building from tar source
 ------------------------
 

configure.ac

@@ -13,7 +13,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
 
 LIBBSD_ABI_MAJOR=0
 LIBBSD_ABI_MINOR=11
-LIBBSD_ABI_PATCH=6
+LIBBSD_ABI_PATCH=7
 
 LIBBSD_ABI="$LIBBSD_ABI_MAJOR:$LIBBSD_ABI_MINOR:$LIBBSD_ABI_PATCH"
 AC_SUBST([LIBBSD_ABI])

include/bsd/stdlib.h

@@ -51,11 +51,15 @@
 #include <stdint.h>
 
 __BEGIN_DECLS
+#if !defined(__GLIBC__) || \
+    !__GLIBC_PREREQ(2, 36) || \
+    !defined(_DEFAULT_SOURCE)
 uint32_t arc4random(void);
-void arc4random_stir(void);
-void arc4random_addrandom(unsigned char *dat, int datlen);
 void arc4random_buf(void *_buf, size_t n);
 uint32_t arc4random_uniform(uint32_t upper_bound);
+#endif
+void arc4random_stir(void);
+void arc4random_addrandom(unsigned char *dat, int datlen);
 
 int dehumanize_number(const char *str, int64_t *size);
 
@@ -72,7 +76,9 @@ int sradixsort(const unsigned char **base, int nmemb,
 
 void *reallocf(void *ptr, size_t size);
 #if !defined(__GLIBC__) || \
-    (defined(__GLIBC__) && (!__GLIBC_PREREQ(2, 26) || !defined(_GNU_SOURCE)))
+    !__GLIBC_PREREQ(2, 26) || \
+    (__GLIBC_PREREQ(2, 26) && !__GLIBC_PREREQ(2, 29) && !defined(_GNU_SOURCE)) || \
+    (__GLIBC_PREREQ(2, 29) && !defined(_DEFAULT_SOURCE))
 void *reallocarray(void *ptr, size_t nmemb, size_t size);
 #endif
 void *recallocarray(void *ptr, size_t oldnmemb, size_t nmemb, size_t size);

include/bsd/string.h

@@ -47,7 +47,8 @@ char *strnstr(const char *str, const char *find, size_t str_len);
 void strmode(mode_t mode, char *str);
 
 #if !defined(__GLIBC__) || \
-    (defined(__GLIBC__) && (!__GLIBC_PREREQ(2, 25) || !defined(_GNU_SOURCE)))
+    !__GLIBC_PREREQ(2, 25) || \
+    !defined(_DEFAULT_SOURCE)
 void explicit_bzero(void *buf, size_t len);
 #endif
 __END_DECLS

man/arc4random.3bsd

@@ -1,4 +1,4 @@
-.\" $OpenBSD: arc4random.3,v 1.34 2014/07/19 16:11:16 naddy Exp $
+.\" $OpenBSD: arc4random.3,v 1.37 2019/09/29 16:30:35 jmc Exp $
 .\"
 .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 .\" All rights reserved.
@@ -30,8 +30,8 @@
 .\"
 .\" Manual page, using -mandoc macros
 .\"
-.Dd $Mdocdate: July 19 2014 $
-.Dt ARC4RANDOM 3bsd
+.Dd $Mdocdate: September 29 2019 $
+.Dt arc4random 3bsd
 .Os
 .Sh NAME
 .Nm arc4random ,
@@ -39,7 +39,7 @@
 .Nm arc4random_uniform ,
 .Nm arc4random_stir ,
 .Nm arc4random_addrandom
-.Nd arc4 random number generator
+.Nd random number generator
 .Sh LIBRARY
 .ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
 .ds doc-str-Lb-libbsd \*[str-Lb-libbsd]

man/bitstring.3bsd

@@ -31,7 +31,7 @@
 .\" $FreeBSD$
 .\"
 .Dd July 19, 1993
-.Dt BITSTRING 3bsd
+.Dt bitstring 3bsd
 .Os
 .Sh NAME
 .Nm bit_alloc ,

man/byteorder.3bsd

@@ -25,7 +25,7 @@
 .\" $FreeBSD$
 .\"
 .Dd April 29, 2002
-.Dt BYTEORDER 3bsd
+.Dt byteorder 3bsd
 .Os
 .Sh NAME
 .Nm be16enc , be16dec , be32enc , be32dec , be64enc , be64dec ,

man/closefrom.3bsd

@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\"
 .Dd June 12, 2009
-.Dt CLOSEFROM 3bsd
+.Dt closefrom 3bsd
 .Os
 .Sh NAME
 .Nm closefrom

man/errc.3bsd

@@ -28,7 +28,7 @@
 .\" SUCH DAMAGE.
 .\"
 .Dd $Mdocdate: April 23 2014 $
-.Dt ERRC 3bsd
+.Dt errc 3bsd
 .Os
 .Sh NAME
 .Nm errc ,

man/expand_number.3bsd

@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\"
 .Dd August 15, 2010
-.Dt EXPAND_NUMBER 3bsd
+.Dt expand_number 3bsd
 .Os
 .Sh NAME
 .Nm expand_number

man/explicit_bzero.3bsd

@@ -30,7 +30,7 @@
 .\"	$OpenBSD: bzero.3,v 1.10 2014/01/22 21:06:45 tedu Exp $
 .\"
 .Dd $Mdocdate: January 22 2014 $
-.Dt EXPLICIT_BZERO 3bsd
+.Dt explicit_bzero 3bsd
 .Os
 .Sh NAME
 .Nm explicit_bzero

man/fgetln.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD: /repoman/r/ncvs/src/lib/libc/stdio/fgetln.3,v 1.8 2004/07/16 06:07:12 tjr Exp $
 .\"
 .Dd April 19, 1994
-.Dt FGETLN 3bsd
+.Dt fgetln 3bsd
 .Os
 .Sh NAME
 .Nm fgetln

man/fgetwln.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .\"
 .Dd July 16, 2004
-.Dt FGETWLN 3bsd
+.Dt fgetwln 3bsd
 .Os
 .Sh NAME
 .Nm fgetwln

man/flopen.3bsd

@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\"
 .Dd July 28, 2017
-.Dt FLOPEN 3bsd
+.Dt flopen 3bsd
 .Os
 .Sh NAME
 .Nm flopen ,

man/fmtcheck.3bsd

@@ -27,7 +27,7 @@
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd June 14, 2014
-.Dt FMTCHECK 3bsd
+.Dt fmtcheck 3bsd
 .Os
 .Sh NAME
 .Nm fmtcheck

man/fparseln.3bsd

@@ -23,7 +23,7 @@
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd November 30, 2002
-.Dt FPARSELN 3bsd
+.Dt fparseln 3bsd
 .Os
 .Sh NAME
 .Nm fparseln

man/fpurge.3bsd

@@ -32,7 +32,7 @@
 .\" SUCH DAMAGE.
 .\"
 .Dd $Mdocdate: November 4 2015 $
-.Dt FPURGE 3bsd
+.Dt fpurge 3bsd
 .Os
 .Sh NAME
 .Nm fpurge

man/funopen.3bsd

@@ -31,7 +31,7 @@
 .\" $FreeBSD$
 .\"
 .Dd March 19, 2004
-.Dt FUNOPEN 3bsd
+.Dt funopen 3bsd
 .Os
 .Sh NAME
 .Nm funopen ,

man/getbsize.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .\"
 .Dd November 16, 2012
-.Dt GETBSIZE 3bsd
+.Dt getbsize 3bsd
 .Os
 .Sh NAME
 .Nm getbsize

man/getpeereid.3bsd

@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\"
 .Dd July 15, 2001
-.Dt GETPEEREID 3bsd
+.Dt getpeereid 3bsd
 .Os
 .Sh NAME
 .Nm getpeereid

man/getprogname.3bsd

@@ -1,6 +1,4 @@
-.\"
-.\" Copyright (c) 2001 Christopher G. Demetriou
-.\" All rights reserved.
+.\" Copyright (c) 2022 Guillem Jover <guillem@hadrons.org>
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
@@ -10,34 +8,27 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"          This product includes software developed for the
-.\"          NetBSD Project.  See http://www.netbsd.org/ for
-.\"          information about NetBSD.
-.\" 4. The name of the author may not be used to endorse or promote products
+.\" 3. The name of the author may not be used to endorse or promote products
 .\"    derived from this software without specific prior written permission.
+.\" .
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+.\" EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd May 1, 2001
-.Dt GETPROGNAME 3bsd
+.Dd August 03, 2022
+.Dt getprogname 3bsd
 .Os
 .Sh NAME
 .Nm getprogname ,
 .Nm setprogname
-.Nd get or set the program name
+.Nd get and set program name
 .Sh LIBRARY
 .ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
 .ds doc-str-Lb-libbsd \*[str-Lb-libbsd]
@@ -54,46 +45,39 @@ for include usage.)
 .Sh DESCRIPTION
 The
 .Fn getprogname
-and
-.Fn setprogname
-functions manipulate the name of the current program.
-They are used by error-reporting routines to produce
-consistent output.
-.Pp
-The
-.Fn getprogname
-function returns the name of the program.
-If the name has not been set yet, it will return
-.Dv NULL .
+returns a string with the current program name,
+excluding any directory component.
+The function will return
+.Dv NULL
+if it was unable to get the program name from any known source.
 .Pp
 The
 .Fn setprogname
-function sets the name of the program to be the last component of the
-.Fa progname
-argument.
-Since a pointer to the given string is kept as the program name,
-it should not be modified for the rest of the program's lifetime.
+function sets the current program name,
+stripping any directory component prefix.
+The function will keep a reference to the passed string pointer,
+so it must not be freed or modified while these functions might
+be called.
 .Pp
-In
-.Fx ,
-the name of the program is set by the start-up code that is run before
-.Fn main ;
-thus,
-running
-.Fn setprogname
-is not necessary.
-Programs that desire maximum portability should still call it;
-on another operating system,
-these functions may be implemented in a portability library.
-Calling
-.Fn setprogname
-allows the aforementioned library to learn the program name without
-modifications to the start-up code.
+The implementations on most BSDs will try to initialize the program name
+at program startup time, and
+.Nm libbsd
+will try to infer it from various known sources depending on the
+target system.
+But it is not a portable assumption that the program name will be set
+without calling
+.Fn setprogname ,
+so portable programs should always call it after starting up.
 .Sh SEE ALSO
-.Xr err 3 ,
-.Xr setproctitle 3bsd
+.Xr setproctitle 3bsd .
 .Sh HISTORY
-These functions first appeared in
+The
+.Fn setprogname
+and
+.Fn getprogname
+functions first appeared in
 .Nx 1.6 ,
-and made their way into
-.Fx 4.4 .
+.Fx 4.4 ,
+.Dx 2.1
+and
+.Ox 5.4 .

man/heapsort.3bsd

@@ -33,7 +33,7 @@
 .\" $FreeBSD$
 .\"
 .Dd September 30, 2003
-.Dt HEAPSORT 3bsd
+.Dt heapsort 3bsd
 .Os
 .Sh NAME
 .Nm heapsort , mergesort

man/humanize_number.3bsd

@@ -28,7 +28,7 @@
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd February 9, 2008
-.Dt HUMANIZE_NUMBER 3bsd
+.Dt humanize_number 3bsd
 .Os
 .Sh NAME
 .Nm dehumanize_number ,

man/libbsd.7

@@ -24,8 +24,8 @@
 .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 .\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd Mar 30, 2022
-.Dt LIBBSD 7
+.Dd August 3, 2022
+.Dt libbsd 7
 .Os
 .Sh NAME
 .Nm libbsd
@@ -42,7 +42,7 @@ The library can be used in an overlay mode, which is the preferred way, so
 that the code is portable and requires no modification to the original BSD
 code.
 This can be done easily with the
-.Xr pkg-config 1
+.Xr pkgconf 1
 library named
 .Pa libbsd-overlay .
 Or by adding the system-specific include directory with the
@@ -59,12 +59,12 @@ The includes in this case should be the usual system ones, such as
 .In unistd.h .
 .Pp
 The other way to use the library is to use the namespaced headers,
-this is less portable as it makes using
+which is a discouraged way, being less portable as it makes using
 .Nm libbsd
 mandatory and it will not work on BSD-based systems, and requires
 modifying original BSD code.
 This can be done with the
-.Xr pkg-config 1
+.Xr pkgconf 1
 library named
 .Pa libbsd .
 The includes in this case should be namespaced with
@@ -79,7 +79,7 @@ program so that the
 .Fn setproctitle_init 3
 function gets invoked automatically at startup time.
 This can be done with the
-.Xr pkg-config 1
+.Xr pkgconf 1
 library named
 .Pa libbsd-ctor .
 .Sh HEADERS
@@ -134,7 +134,8 @@ originated from, and these various implementations provided are selectable
 at build-time.
 .Pp
 This is the list of functions that provide multiple implementations:
-.Bl -tag -width 4m
+.Pp
+.Bl -tag -width 4m -compact
 .It Fn strnvis 3
 .It Fn strnunvis 3
 .Nx
@@ -239,6 +240,17 @@ This function is provided by
 2.26, and
 .Nm musl
 1.2.2.
+.It Fn arc4random 3
+.It Fn arc4random_buf 3
+.It Fn arc4random_uniform 3
+These functions are provided by
+.Nm glibc
+2.36.
+Note that it does not provide the
+.Fn arc4random_stir 3
+and
+.Fn arc4random_addrandom 3
+functions.
 .El
 .Sh SEE ALSO
 .Xr arc4random 3bsd ,

man/nlist.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD: /repoman/r/ncvs/src/lib/libc/gen/nlist.3,v 1.7 2001/10/01 16:08:51 ru Exp $
 .\"
 .Dd April 19, 1994
-.Dt NLIST 3bsd
+.Dt nlist 3bsd
 .Os
 .Sh NAME
 .Nm nlist

man/pidfile.3bsd

@@ -25,7 +25,7 @@
 .\" $FreeBSD$
 .\"
 .Dd February 8, 2012
-.Dt PIDFILE 3bsd
+.Dt pidfile 3bsd
 .Os
 .Sh NAME
 .Nm pidfile_open ,

man/pwcache.3bsd

@@ -28,7 +28,7 @@
 .\" SUCH DAMAGE.
 .\"
 .Dd $Mdocdate: September 13 2018 $
-.Dt USER_FROM_UID 3
+.Dt user_from_uid 3
 .Os
 .Sh NAME
 .Nm user_from_uid ,

man/queue.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .\"
 .Dd September 8, 2016
-.Dt QUEUE 3bsd
+.Dt queue 3bsd
 .Os
 .Sh NAME
 .Nm SLIST_CLASS_ENTRY ,

man/radixsort.3bsd

@@ -30,7 +30,7 @@
 .\"     from: @(#)radixsort.3	8.2 (Berkeley) 1/27/94
 .\"
 .Dd January 27, 1994
-.Dt RADIXSORT 3bsd
+.Dt radixsort 3bsd
 .Os
 .Sh NAME
 .Nm radixsort ,

man/readpassphrase.3bsd

@@ -19,7 +19,7 @@
 .\" Materiel Command, USAF, under agreement number F39502-99-1-0512.
 .\"
 .Dd $Mdocdate: March 6 2014 $
-.Dt READPASSPHRASE 3bsd
+.Dt readpassphrase 3bsd
 .Os
 .Sh NAME
 .Nm readpassphrase

man/reallocarray.3bsd

@@ -33,7 +33,7 @@
 .\"	$OpenBSD: malloc.3,v 1.126 2019/09/14 13:16:50 otto Exp $
 .\"
 .Dd $Mdocdate: September 14 2019 $
-.Dt REALLOCARRAY 3bsd
+.Dt reallocarray 3bsd
 .Os
 .Sh NAME
 .Nm reallocarray ,

man/reallocf.3bsd

@@ -33,7 +33,7 @@
 .\" $FreeBSD: src/lib/libc/stdlib/malloc.3,v 1.80.2.2.2.1 2010/06/14 02:09:06 kensmith Exp $
 .\"
 .Dd September 26, 2009
-.Dt REALLOCF 3bsd
+.Dt reallocf 3bsd
 .Os
 .Sh NAME
 .Nm reallocf

man/setmode.3bsd

@@ -31,7 +31,7 @@
 .\" $FreeBSD: src/lib/libc/gen/setmode.3,v 1.12 2007/01/09 00:27:55 imp Exp $
 .\"
 .Dd January 4, 2009
-.Dt SETMODE 3bsd
+.Dt setmode 3bsd
 .Os
 .Sh NAME
 .Nm getmode ,

man/setproctitle.3bsd

@@ -21,7 +21,7 @@
 .\"
 .\" The following requests are required for all man pages.
 .Dd December 16, 1995
-.Dt SETPROCTITLE 3bsd
+.Dt setproctitle 3bsd
 .Os
 .Sh NAME
 .Nm setproctitle
@@ -54,7 +54,7 @@ library routine only needs to be called (before any call to
 and with
 .Fn main
 arguments), if the automatic constructor support has not
-been linked in through the libbsd-ctor pkg-config file.
+been linked in through the libbsd-ctor pkgconf file.
 .Pp
 The title is set from the executable's name, followed by the
 result of a

man/stringlist.3bsd

@@ -27,7 +27,7 @@
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd May 6, 2010
-.Dt STRINGLIST 3bsd
+.Dt stringlist 3bsd
 .Os
 .Sh NAME
 .Nm stringlist ,

man/strlcpy.3bsd

@@ -15,7 +15,7 @@
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
 .Dd $Mdocdate: May 31 2007 $
-.Dt STRLCPY 3bsd
+.Dt strlcpy 3bsd
 .Os
 .Sh NAME
 .Nm strlcpy ,

man/strmode.3bsd

@@ -29,7 +29,7 @@
 .\" $FreeBSD: src/lib/libc/string/strmode.3,v 1.9 2003/07/01 15:28:05 maxim Exp $
 .\"
 .Dd July 28, 1994
-.Dt STRMODE 3bsd
+.Dt strmode 3bsd
 .Os
 .Sh NAME
 .Nm strmode

man/strnstr.3bsd

@@ -34,7 +34,7 @@
 .\" $FreeBSD$
 .\"
 .Dd October 11, 2001
-.Dt STRSTR 3bsd
+.Dt strstr 3bsd
 .Os
 .Sh NAME
 .Nm strnstr

man/strtoi.3bsd

@@ -37,7 +37,7 @@
 .\" NetBSD: strtol.3,v 1.31 2015/03/11 09:57:35 wiz Exp
 .\"
 .Dd November 13, 2015
-.Dt STRTOI 3bsd
+.Dt strtoi 3bsd
 .Os
 .Sh NAME
 .Nm strtoi

man/strtonum.3bsd

@@ -16,7 +16,7 @@
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
 .Dd January 18, 2015
-.Dt STRTONUM 3bsd
+.Dt strtonum 3bsd
 .Os
 .Sh NAME
 .Nm strtonum

man/strtou.3bsd

@@ -37,7 +37,7 @@
 .\" NetBSD: strtoul.3,v 1.29 2015/03/10 13:00:58 christos Exp
 .\"
 .Dd November 13, 2015
-.Dt STRTOU 3bsd
+.Dt strtou 3bsd
 .Os
 .Sh NAME
 .Nm strtou

man/timeradd.3bsd

@@ -31,7 +31,7 @@
 .\" $FreeBSD: src/share/man/man3/timeradd.3,v 1.3 2003/09/08 19:57:19 ru Exp $
 .\"
 .Dd June 7, 2010
-.Dt TIMERADD 3bsd
+.Dt timeradd 3bsd
 .Os
 .Sh NAME
 .Nm timeradd ,

man/timeval.3bsd

@@ -28,7 +28,7 @@
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd April 12, 2011
-.Dt TIMEVAL 3bsd
+.Dt timeval 3bsd
 .Os
 .Sh NAME
 .Nm timeval ,

man/tree.3bsd

@@ -24,7 +24,7 @@
 .\" * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\" */
 .Dd May 10, 2019
-.Dt TREE 3bsd
+.Dt tree 3bsd
 .Os
 .Sh NAME
 .Nm SPLAY_PROTOTYPE ,

man/unvis.3bsd

@@ -30,7 +30,7 @@
 .\"     @(#)unvis.3	8.2 (Berkeley) 12/11/93
 .\"
 .Dd March 12, 2011
-.Dt UNVIS 3bsd
+.Dt unvis 3bsd
 .Os
 .Sh NAME
 .Nm unvis ,

man/vis.3bsd

@@ -30,7 +30,7 @@
 .\"     @(#)vis.3	8.1 (Berkeley) 6/9/93
 .\"
 .Dd April 22, 2017
-.Dt VIS 3bsd
+.Dt vis 3bsd
 .Os
 .Sh NAME
 .Nm vis ,

man/wcslcpy.3bsd

@@ -36,7 +36,7 @@
 .\" $FreeBSD$
 .\"
 .Dd March 4, 2009
-.Dt WCSLCPY 3bsd
+.Dt wcslcpy 3bsd
 .Os
 .Sh NAME
 .Nm wcslcat ,

src/arc4random.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: arc4random.c,v 1.53 2015/09/10 18:53:50 bcook Exp $	*/
+/*	$OpenBSD: arc4random.c,v 1.58 2022/07/31 13:41:45 tb Exp $	*/
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -50,6 +50,8 @@
 #define BLOCKSZ	64
 #define RSBUFSZ	(16*BLOCKSZ)
 
+#define REKEY_BASE	(1024*1024) /* NB. should be a power of 2 */
+
 /* Marked MAP_INHERIT_ZERO, so zero'd out in fork children. */
 static struct _rs {
 	size_t		rs_have;	/* valid bytes at end of rs_buf */
@@ -74,10 +76,10 @@ _rs_init(unsigned char *buf, size_t n)
 
 	if (rs == NULL) {
 		if (_rs_allocate(&rs, &rsx) == -1)
-			abort();
+			_exit(1);
 	}
 
-	chacha_keysetup(&rsx->rs_chacha, buf, KEYSZ * 8, 0);
+	chacha_keysetup(&rsx->rs_chacha, buf, KEYSZ * 8);
 	chacha_ivsetup(&rsx->rs_chacha, buf + KEYSZ);
 }
 
@@ -108,6 +110,7 @@ static void
 _rs_stir(void)
 {
 	unsigned char rnd[KEYSZ + IVSZ];
+	uint32_t rekey_fuzz = 0;
 
 	if (getentropy(rnd, sizeof rnd) == -1)
 		_getentropy_fail();
@@ -122,7 +125,10 @@ _rs_stir(void)
 	rs->rs_have = 0;
 	memset(rsx->rs_buf, 0, sizeof(rsx->rs_buf));
 
-	rs->rs_count = 1600000;
+	/* rekey interval should not be predictable */
+	chacha_encrypt_bytes(&rsx->rs_chacha, (uint8_t *)&rekey_fuzz,
+	    (uint8_t *)&rekey_fuzz, sizeof(rekey_fuzz));
+	rs->rs_count = REKEY_BASE + (rekey_fuzz % REKEY_BASE);
 }
 
 static inline void

src/chacha_private.h

@@ -4,7 +4,7 @@ D. J. Bernstein
 Public domain.
 */
 
-/* $OpenBSD: chacha_private.h,v 1.2 2013/10/04 07:02:27 djm Exp $ */
+/* $OpenBSD: chacha_private.h,v 1.3 2022/02/28 21:56:29 dtucker Exp $ */
 
 typedef unsigned char u8;
 typedef unsigned int u32;
@@ -52,7 +52,7 @@ static const char sigma[16] = "expand 32-byte k";
 static const char tau[16] = "expand 16-byte k";
 
 static void
-chacha_keysetup(chacha_ctx *x,const u8 *k,u32 kbits,u32 ivbits)
+chacha_keysetup(chacha_ctx *x,const u8 *k,u32 kbits)
 {
   const char *constants;
 

src/fgetwln.c

@@ -87,6 +87,9 @@ fgetwln(FILE *stream, size_t *lenp)
 	*lenp = wused;
 	return wused ? fb->wbuf : NULL;
 }
+/* XXX: Ideally we'd recommend getwline(3), but unfortunately even though it
+ * was part of the ISO/IEC TR 24731-2:2010 draft, it did not make it into C11
+ * and is not widely implemented. */
 libbsd_link_warning(fgetwln,
                     "The fgetwln() function cannot be safely ported, use fgetwc(3) "
                     "instead, as it is supported by C99 and POSIX.1-2001.");

src/getentropy_hurd.c

@@ -415,17 +415,17 @@ getentropy_fallback(void *buf, size_t len)
 #ifdef HAVE_GETAUXVAL
 #ifdef AT_RANDOM
 		/* Not as random as you think but we take what we are given */
-		p = (char *) getauxval(AT_RANDOM);
+		p = (char *) ((intptr_t) getauxval(AT_RANDOM));
 		if (p)
 			HR(p, 16);
 #endif
 #ifdef AT_SYSINFO_EHDR
-		p = (char *) getauxval(AT_SYSINFO_EHDR);
+		p = (char *) ((intptr_t) getauxval(AT_SYSINFO_EHDR));
 		if (p)
 			HR(p, pgs);
 #endif
 #ifdef AT_BASE
-		p = (char *) getauxval(AT_BASE);
+		p = (char *) ((intptr_t) getauxval(AT_BASE));
 		if (p)
 			HD(p);
 #endif

src/local-elf.h

@@ -230,7 +230,7 @@
 #if defined(__LITTLE_ENDIAN__)
 #define ELF_TARG_DATA	ELFDATA2LSB
 #elif defined(__BIG_ENDIAN__)
-#define ELF_TARG_DATA	ELFDATA2LMSB
+#define ELF_TARG_DATA	ELFDATA2MSB
 #else
 #error Unknown SH endianness
 #endif

src/setmode.c

@@ -36,6 +36,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#include <stddef.h>
 #include <ctype.h>
 #include <errno.h>
 #include <signal.h>
@@ -144,12 +145,13 @@ common:			if (set->cmd2 & CMD2_CLR) {
 
 #define	ADDCMD(a, b, c, d) do {						\
 	if (set >= endset) {						\
+		ptrdiff_t setdiff = set - saveset;			\
 		BITCMD *newset;						\
 		setlen += SET_LEN_INCR;					\
 		newset = reallocarray(saveset, setlen, sizeof(BITCMD));	\
 		if (newset == NULL)					\
 			goto out;					\
-		set = newset + (set - saveset);				\
+		set = newset + setdiff;					\
 		saveset = newset;					\
 		endset = newset + (setlen - 2);				\
 	}								\

src/setproctitle_ctor.c

@@ -38,7 +38,7 @@
  *
  * To avoid any other possible fallout, the constructor is split into a
  * new static library that needs to be linked explicitly into programs
- * using setproctitle(). As an additional safety measure the pkg-config
+ * using setproctitle(). As an additional safety measure the pkgconf(1)
  * linker flags will mark the program as not allowing to be dlopen()ed
  * so that we make sure to avoid the problem described above.
  */

test/explicit_bzero.c

@@ -1,6 +1,7 @@
 /*	$OpenBSD: explicit_bzero.c,v 1.7 2021/03/27 11:17:58 bcook Exp $	*/
 /*
  * Copyright (c) 2014 Google Inc.
+ * Copyright (c) 2022 Guillem Jover <guillem@hadrons.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -123,6 +124,18 @@ populate_secret(char *buf, ssize_t len)
 	ASSERT_EQ(0, close(fds[0]));
 }
 
+static void __attribute__((__noinline__))
+blank_stack_side_effects(char *buf, size_t len)
+{
+	char scratch[SECRETBYTES * 4];
+
+	/* If the read(3) in populate_secret() wrote into the stack, as it
+	 * might happen on the Hurd for small data, then we might incorrectly
+	 * detect the wrong secret on the stack. */
+	memset(scratch, 0xFF, sizeof(scratch));
+	ASSERT_EQ(NULL, memmem(scratch, sizeof(scratch), buf, len));
+}
+
 static int
 count_secrets(const char *buf)
 {
@@ -143,6 +156,7 @@ test_without_bzero(void)
 	char *res;
 	assert_on_stack();
 	populate_secret(buf, sizeof(buf));
+	blank_stack_side_effects(buf, sizeof(buf));
 	res = memmem(altstack, ALTSTACK_SIZE, buf, sizeof(buf));
 	ASSERT_NE(NULL, res);
 	return (res);
@@ -155,6 +169,7 @@ test_with_bzero(void)
 	char *res;
 	assert_on_stack();
 	populate_secret(buf, sizeof(buf));
+	blank_stack_side_effects(buf, sizeof(buf));
 	res = memmem(altstack, ALTSTACK_SIZE, buf, sizeof(buf));
 	ASSERT_NE(NULL, res);
 	explicit_bzero(buf, sizeof(buf));