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15 Commits

Author SHA1 Message Date
Christian Perrier
bfaa59229d Imported Upstream version 4.2.1 2014-05-09 19:05:47 +02:00
Christian Perrier
a497c3663f No idea what these are about but they're here after 'make redist' so better have them in the VCS 2014-05-09 18:31:32 +02:00
Christian Perrier
07dea48511 Version is no 4.2.1 2014-05-09 13:53:24 +02:00
Christian Perrier
0f4406b757 Regenerate manpages PO files 2014-05-09 13:06:57 +02:00
Christian Perrier
2141c2f804 Regenerate PO files 2014-05-09 13:06:33 +02:00
Christian Perrier
c3503a0b5c Issue a warning if no manpages have been generated 2014-05-09 12:29:49 +02:00
Christian Perrier
63448ba21d Update NEWS file 2014-05-09 12:28:45 +02:00
Christian Perrier
a933847574 German translation update 2014-05-09 12:24:41 +02:00
Christian Perrier
6e19e48f9b French translation update 2014-05-09 12:23:51 +02:00
Christian Perrier
de99d9b9d6 ietnamese translation update 2014-05-09 12:22:51 +02:00
Christian Perrier
03c52251fb Configure userns 2014-05-09 12:21:45 +02:00
Christian Perrier
aadd2f332c Debian patch: Fix typo in su.1.xml 2014-05-09 12:17:43 +02:00
Christian Perrier
c634bfd35c Mark that I 'released' 4.2 on Apr 30th 2014-05-09 12:16:46 +02:00
Christian Perrier
ec09609355 Imported Upstream version 4.2 2014-03-14 21:57:15 +01:00
Christian Perrier
ad21753e53 Delete extraneous files 2014-03-14 21:52:12 +01:00
599 changed files with 140068 additions and 24969 deletions

47
.gitignore vendored
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@@ -1,47 +0,0 @@
*~
lib*.a
*.o
*.lo
*.la
*.gmo
.deps
.libs
*.patch
*.rej
*.orig
Makefile
Makefile.in
/ABOUT-NLS
/aclocal.m4
/autom4te.cache
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/config.h
/config.h.in
/config.log
/config.rpath
/config.status
/config.sub
/configure
/depcomp
/install-sh
/libtool
/ltmain.sh
/m4
/missing
/stamp-h1
/ylwrap
/po/*.header
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/po/Makefile.in.in
/po/Makevars.template
/po/POTFILES
/po/Rules-quot
/po/stamp-po
/shadow.spec
/libmisc/getdate.c

1101
ABOUT-NLS Normal file

File diff suppressed because it is too large Load Diff

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@@ -1,3 +1,17 @@
2014-05-09 Christian Perrier <bubulle@debian.org>
* Include patches only included in Debian for 4.2
* man/su.1.xml: Fix typo
* etc/login.defs src/newusers.c src/useradd.c libmisc/find_new_sub_uids.c libmisc/find_new_sub_gids.c:
configure userns
* po/vi.po: Vietnamese translation update
* po/fr.po, man/po/fr.po: French translation update
* po/de.po: German translation update
2014-04-30 Christian Perrier <bubulle@debian.org>
* Release 4.2 "as is"
2013-08-25 Nicolas François <nicolas.francois@centraliens.net>
* src/vipw.c: After waitpid(), use errno only if waitpid returned

831
Makefile.in Normal file
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

14
NEWS
View File

@@ -1,6 +1,18 @@
$Id$
shadow-4.1.5.1 -> shadow-4.2 UNRELEASED
shadow-4.2 -> shadow-4.2.1 UNRELEASED
*** general
* Properly release with a generated configure script, built manpages
* Include the configure_userns patch from Debian
*** translation
* Vietnamese translation update
* French man pages translation update
* French translation update
* Typo fixes in German translation
shadow-4.1.5.1 -> shadow-4.2 2013-04-30
*** general
* Handle libc whose crypt() returns NULL when passed a salt that

12101
aclocal.m4 vendored Normal file

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@@ -1,12 +0,0 @@
#! /bin/sh
autoreconf -v -f --install || exit 1
./configure \
CFLAGS="-O2 -Wall" \
--enable-man \
--enable-maintainer-mode \
--disable-shared \
--without-libpam \
--with-selinux \
"$@"

1552
config.guess vendored Executable file

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598
config.h.in Normal file
View File

@@ -0,0 +1,598 @@
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/* Define to 1 if you have the <sgtty.h> header file. */
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/* Have working shadow group support in libc */
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/* Define to 1 if `st_atim' is a member of `struct stat'. */
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/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
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/* Define to 1 if you have the <sys/resource.h> header file. */
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/* Define to 1 if you have the <sys/types.h> header file. */
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/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
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/* Define to 1 if you have the <tcb.h> header file. */
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/* Define to 1 if you have the <termios.h> header file. */
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/* Define to 1 if you have the <termio.h> header file. */
#undef HAVE_TERMIO_H
/* Define to 1 if you have the <ulimit.h> header file. */
#undef HAVE_ULIMIT_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if you have the `updwtmp' function. */
#undef HAVE_UPDWTMP
/* Define to 1 if you have the `updwtmpx' function. */
#undef HAVE_UPDWTMPX
/* Define to 1 if you have the <utime.h> header file. */
#undef HAVE_UTIME_H
/* Define to 1 if `utime(file, NULL)' sets file's timestamp to the present. */
#undef HAVE_UTIME_NULL
/* Define to 1 if you have the <utmpx.h> header file. */
#undef HAVE_UTMPX_H
/* Define to 1 if you have the <utmp.h> header file. */
#undef HAVE_UTMP_H
/* Define to 1 if the system has the type `_Bool'. */
#undef HAVE__BOOL
/* Path for lastlog file. */
#undef LASTLOG_FILE
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Location of system mail spool directory. */
#undef MAIL_SPOOL_DIR
/* Name of user's mail spool file if stored in user's home directory. */
#undef MAIL_SPOOL_FILE
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Path to passwd program. */
#undef PASSWD_PROGRAM
/* Define as the return type of signal handlers (`int' or `void'). */
#undef RETSIGTYPE
/* Define if login should support the -r flag for rlogind. */
#undef RLOGIN
/* Define to the ruserok() "success" return value (0 or 1). */
#undef RUSEROK
/* Define to support the shadow group file. */
#undef SHADOWGRP
/* PAM converstation to use */
#undef SHADOW_PAM_CONVERSATION
/* The default shell. */
#undef SHELL
/* Define to support S/Key logins. */
#undef SKEY
/* Define to support newer BSD S/Key API */
#undef SKEY_BSD_STYLE
/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
#undef STAT_MACROS_BROKEN
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define to support /etc/suauth su access control. */
#undef SU_ACCESS
/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME
/* Define to 1 if your <sys/time.h> declares `struct tm'. */
#undef TM_IN_SYS_TIME
/* Define to support flushing of nscd caches */
#undef USE_NSCD
/* Define to support Pluggable Authentication Modules */
#undef USE_PAM
/* Define to allow the SHA256 and SHA512 password encryption algorithms */
#undef USE_SHA_CRYPT
/* Define to use syslog(). */
#undef USE_SYSLOG
/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
/* Define if utmpx should be used */
#undef USE_UTMPX
/* Version number of package */
#undef VERSION
/* Build shadow with ACL support */
#undef WITH_ACL
/* Build shadow with Extended Attributes support */
#undef WITH_ATTR
/* Define if you want to enable Audit messages */
#undef WITH_AUDIT
/* Build shadow with SELinux support */
#undef WITH_SELINUX
/* Build shadow with tcb support (incomplete) */
#undef WITH_TCB
/* Enable large inode numbers on Mac OS X 10.5. */
#ifndef _DARWIN_USE_64_BIT_INODE
# define _DARWIN_USE_64_BIT_INODE 1
#endif
/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS
/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES
/* Define to 1 if on MINIX. */
#undef _MINIX
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
#undef _POSIX_1_SOURCE
/* Define to 1 if you need to in order for `stat' and other things to work. */
#undef _POSIX_SOURCE
/* Path for utmp file. */
#undef _UTMP_FILE
/* Path for wtmp file. */
#undef _WTMP_FILE
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to `int' if <sys/types.h> doesn't define. */
#undef gid_t
/* Define to `int' if <sys/types.h> does not define. */
#undef mode_t
/* Define to `long int' if <sys/types.h> does not define. */
#undef off_t
/* Define to `int' if <sys/types.h> does not define. */
#undef pid_t
/* Define to `int' if <sys/types.h> doesn't define. */
#undef uid_t

614
config.rpath Executable file
View File

@@ -0,0 +1,614 @@
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
# Copyright 1996-2006 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's _LT_CC_BASENAME.
for cc_temp in $CC""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
darwin*)
case $cc_basename in
xlc*)
wl='-Wl,'
;;
esac
;;
mingw* | pw32* | os2*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
irix5* | irix6* | nonstopux*)
wl='-Wl,'
;;
newsos6)
;;
linux*)
case $cc_basename in
icc* | ecc*)
wl='-Wl,'
;;
pgcc | pgf77 | pgf90)
wl='-Wl,'
;;
ccc*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
wl='-Wl,'
;;
esac
;;
esac
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
sco3.2v5*)
;;
solaris*)
wl='-Wl,'
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
wl='-Wl,'
;;
sysv4*MP*)
;;
unicos*)
wl='-Wl,'
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix3* | aix4* | aix5*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
# that the semantics of dynamic libraries on AmigaOS, at least up
# to version 4, is to share data among multiple programs linked
# with the same dynamic library. Since this doesn't match the
# behavior of shared libraries on other platforms, we cannot use
# them.
ld_shlibs=no
;;
beos*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
interix3*)
hardcode_direct=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
linux*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix4* | aix5*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix5*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
hardcode_direct=yes
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
hardcode_direct=no
if test "$GCC" = yes ; then
:
else
case $cc_basename in
xlc*)
;;
*)
ld_shlibs=no
;;
esac
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd1*)
ld_shlibs=no
;;
freebsd2.2*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
freebsd2*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd* | kfreebsd*-gnu | dragonfly*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
;;
*)
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
openbsd*)
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
;;
sysv5* | sco3.2v5* | sco5v6*)
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
libname_spec='lib$name'
case "$host_os" in
aix3*)
;;
aix4* | aix5*)
;;
amigaos*)
;;
beos*)
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
shrext=.dll
;;
darwin* | rhapsody*)
shrext=.dylib
;;
dgux*)
;;
freebsd1*)
;;
kfreebsd*-gnu)
;;
freebsd* | dragonfly*)
;;
gnu*)
;;
hpux9* | hpux10* | hpux11*)
case $host_cpu in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
;;
interix3*)
;;
irix5* | irix6* | nonstopux*)
case "$host_os" in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
*) libsuff= shlibsuff= ;;
esac
;;
esac
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux*)
;;
knetbsd*-gnu)
;;
netbsd*)
;;
newsos6)
;;
nto-qnx*)
;;
openbsd*)
;;
os2*)
libname_spec='$name'
shrext=.dll
;;
osf3* | osf4* | osf5*)
;;
solaris*)
;;
sunos4*)
;;
sysv4 | sysv4.3*)
;;
sysv4*MP*)
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
;;
uts4*)
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
# Static library suffix (normally "a").
libext="$libext"
# Shared library suffix (normally "so").
shlibext="$shlibext"
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"
EOF

1788
config.sub vendored Executable file

File diff suppressed because it is too large Load Diff

20645
configure vendored Executable file

File diff suppressed because it is too large Load Diff

View File

@@ -1,6 +1,6 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT
AM_INIT_AUTOMAKE(shadow, 4.2)
AM_INIT_AUTOMAKE(shadow, 4.2.1)
AC_CONFIG_HEADERS([config.h])
dnl Some hacks...

461
contrib/Makefile.in Normal file
View File

@@ -0,0 +1,461 @@
# Makefile.in generated by automake 1.13.3 from Makefile.am.
# @configure_input@
# Copyright (C) 1994-2013 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
# This is a dummy Makefile.am to get automake work flawlessly,
# and also cooperate to make a distribution for `make dist'
VPATH = @srcdir@
am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
*) echo "am__make_running_with_option: internal error: invalid" \
"target option '$${target_option-}' specified" >&2; \
exit 1;; \
esac; \
has_opt=no; \
sane_makeflags=$$MAKEFLAGS; \
if $(am__is_gnu_make); then \
sane_makeflags=$$MFLAGS; \
else \
case $$MAKEFLAGS in \
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16
debian/Makefile vendored
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@@ -1,16 +0,0 @@
PKG=shadow
SITE=ftp://pkg-shadow.alioth.debian.org/pub/pkg-shadow/
deb:: check_cheese
include /usr/share/quilt/quilt.debbuild.mk
check_cheese:
@dpkg-parsechangelog | grep -q "\* The \".*\".* release\." || { \
echo ""; \
echo " ** **"; \
echo " ** Warning: not a cheesy release! **"; \
echo " ** **"; \
echo ""; \
exit 1; \
}

36
debian/NEWS vendored
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@@ -1,36 +0,0 @@
shadow (1:4.0.15-5) unstable; urgency=low
* commands passed in argument to su must use su's -c option and must quote
the command if it contains a space, as in:
su - root -c "ls -l /"
The following commands won't work anymore:
su - root -c ls -l /
su - root "ls -l /"
su - root ls -l /
-- Christian Perrier <bubulle@debian.org> Sat, 8 Apr 2006 20:11:38 +0200
shadow (1:4.0.14-1) unstable; urgency=low
* passwd does not support the -f, -s, and -g options anymore. You should use
the chfn, chsh and gpasswd utilities instead.
* login now distributes the nologin utility, which can be used as a shell
to politely refuse a login
-- Christian Perrier <bubulle@debian.org> Thu, 5 Jan 2006 08:47:44 +0100
shadow (1:4.0.12-1) unstable; urgency=low
CLOSE_SESSIONS and other variables are not used anymore in
/etc/login/defs.
As shadow utilities which use this file now warn about unknown
entries there, administrators should remove such unknown entries.
The supplied login.defs file does not include them anymore.
dpasswd is no more distributed by upstream. Login do not support
dialup password anymore. Re-introducing this functionality in
upstream is not trivial.
-- Christian Perrier <bubulle@debian.org> Thu, 25 Aug 2005 08:38:47 +0200

62
debian/README.debian vendored
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@@ -1,62 +0,0 @@
Read this file first for a brief overview of the new versions of login
and passwd.
---Shadow passwords
The command `shadowconfig on' will turn on shadow password support.
`shadowconfig off' will turn it back off. If you turn on shadow
password support, you'll gain the ability to set password ages and
expirations with chage(1).
NOTE: If you use the nscd package, you may have problems with a
slight delay in updating the password information. You may notice
this during upgrades of certain packages that try to add a system
user and then access the users information immediately afterwards.
To avoid this, it is suggested that you stop the nscd daemon before
upgrades, then restart it again.
---General configuration
Most of the configuration for the shadow utilities is in
/etc/login.defs. See login.defs(5). The defaults are quite
reasonable.
Also see the /etc/pam.d/* files for each program to configure the PAM
support. PAM documentation is available in several formats in the
libpam-doc package.
---MD5 Encryption
This is enabled now using the /etc/pam.d/* files. Examples are given.
---Adding users and groups
Though you may add users and groups with the SysV type commands,
useradd and groupadd, I recommend you add them with Debian adduser
version 3+. adduser gives you more configuration and conforms to the
Debian UID and GID allocation.
Editing user and group parameters can be done with usermod and
groupmod. Removing users and groups can be done with userdel and
groupdel.
--- Group administration
Local group allocation is much easier. With gpasswd(1) you can
designate users to administer groups. They can then securely add or
remove users from the group.
--- What to read next?
Read the manpages, the other files in this directory, and the Shadow
Password HOWTO (included in the doc-linux package). A large portion
of these files deals with getting shadow installed. You can, of
course, ignore those parts.
Also, the libpam-doc package will go a long way to allowing you to take
full advantage of the PAM authentication scheme.

17
debian/README.source vendored
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@@ -1,17 +0,0 @@
This package uses quilt to patch the upstream source.
You can find some info on how to generate the patched source, add a new
modification, and remove an existing modification on:
/usr/share/doc/quilt/README.source
================================================================================
To package a new upstream release, you can use the Makefile:
svn://svn.debian.org/svn/pkg-shadow/debian/trunk/Makefile
================================================================================
A testsuite is also available. Instruction on how to run this testsuite
are available on:
svn://svn.debian.org/svn/pkg-shadow/debian/trunk/tests/README

19
debian/TODO vendored
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@@ -1,19 +0,0 @@
Things that should be done:
* Verify the files left in debian/tmp
+ e.g. /etc/default/adduser should be installed
* Check the build system: rebuilding the package twoce in the same tree
doubles the size of the diff.gz file
Other points (not related to the release of a syncronized shadow):
* compare the source with the usages and man pages
+ probably add a sentence to chsh/chfn's manpages about authentication
required for ordinary users
* do something (a tool) for the variables in login.defs
In Debian, some tools are not compiled with the PAM support, so upstream
getdef.c won't be OK.
It should be nice to see in each man page the set of variables used.
The Debian package can now compile (export DEB_BUILD_OPTIONS='nostrip debug')
with the debugging informations. This may be used to extract the set of
variables used in Debian/for each tools.
* verify all the patches around (I've found patches for at least RedHat,
OWL, LFS, Mandriva, Gentoo; are they already applied?)

25
debian/bugs-usertags vendored
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@@ -1,25 +0,0 @@
This described the usertags used by the team.
For usertags documentation, see
http://lists.debian.org/debian-devel-announce/2005/09/msg00002.html
All bugs tagged by team members must be tagged with
"user pkg-shadow-devel@lists.alioth.debian.org"
Tags list
---------
toclose: This bug has been announced to be closed in case no more news
or information is received from the bug submitter or someone
else until the delay specified in the limits_YYYYMMDD tag
limits-YYYYMMDD: combine it with "toclose". Specifies the date after which
bugs can be closed without other action in case no news
is received
manpages-replace A bug reported angainst a manpages-xx package to indicate
conflicting man pages. This tag can be used to tune the
Replaces fields.
su-transition: This bug is related to the su transition (#276419)

3667
debian/changelog vendored

File diff suppressed because it is too large Load Diff

1
debian/compat vendored
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@@ -1 +0,0 @@
6

43
debian/control vendored
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@@ -1,43 +0,0 @@
Source: shadow
Section: admin
Priority: required
Maintainer: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
Standards-Version: 3.9.5
Uploaders: Christian Perrier <bubulle@debian.org>, Nicolas FRANCOIS (Nekral) <nicolas.francois@centraliens.net>
Build-Depends: dh-autoreconf, gettext, libpam0g-dev, debhelper (>= 6.0.7~), quilt, dpkg-dev (>= 1.13.5), xsltproc, docbook-xsl, docbook-xml, libxml2-utils, cdbs, libselinux1-dev [linux-any], libsemanage1-dev [linux-any], gnome-doc-utils (>= 0.4.3), bison, libaudit-dev [linux-any]
Vcs-Git: git://anonscm.debian.org/git/pkg-shadow/shadow.git
Vcs-Browser: http://anonscm.debian.org/gitweb/?p=pkg-shadow/shadow.git;a=summary
Homepage: http://pkg-shadow.alioth.debian.org/
Package: passwd
Architecture: any
Depends: ${shlibs:Depends}, ${misc:Depends}, libpam-modules, debianutils (>= 2.15.2)
Replaces: manpages-tr (<<1.0.5), manpages-zh (<<1.5.1-1)
Multi-Arch: foreign
Description: change and administer password and group data
This package includes passwd, chsh, chfn, and many other programs to
maintain password and group data.
.
Shadow passwords are supported. See /usr/share/doc/passwd/README.Debian
Package: login
Architecture: any
Pre-Depends: ${shlibs:Depends}, ${misc:Depends}, libpam-runtime, libpam-modules (>= 1.1.8-1)
Conflicts: gnunet (<< 0.7.0c-2), amavisd-new (<<2.3.3-8), python-4suite (<< 0.99cvs20060405-1), backupninja (<< 0.9.3-5), echolot (<< 2.1.8-4)
Breaks: coreutils (<< 8.21~) [hurd-any], passwd (<< 1:4.1.5.1-2~) [hurd-any], hurd (<< 20140206~) [hurd-any]
Replaces: manpages-de (<< 0.5-3), manpages-tr (<<1.0.5), manpages-zh (<<1.5.1-1), passwd (<< 1:4.1.5.1-2~) [hurd-any], coreutils (<< 8.21~) [hurd-any], hurd (<< 20140206~) [hurd-any]
Essential: yes
Description: system login tools
These tools are required to be able to login and use your system. The
login program invokes your user shell and enables command execution. The
newgrp program is used to change your effective group ID (useful for
workgroup type situations). The su program allows changing your effective
user ID (useful being able to execute commands as another user).
Package: uidmap
Priority: optional
Depends: ${shlibs:Depends}, ${misc:Depends}
Architecture: any
Description: programs to help use subuids
These programs help unprivileged users to create uid and gid mappings in
user namespaces.

103
debian/copyright vendored
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@@ -1,103 +0,0 @@
This is Debian GNU/Linux's prepackaged version of the shadow utilities.
It was downloaded from: <ftp://ftp.pld.org.pl/software/shadow/>.
As of May 2007, this site is no longer available.
Copyright:
Parts of this software are copyright 1988 - 1994, Julianne Frances Haugh.
All rights reserved.
Parts of this software are copyright 1997 - 2001, Marek Michałkiewicz.
All rights reserved.
Parts of this software are copyright 2001 - 2004, Andrzej Krzysztofowicz
All rights reserved.
Parts of this software are copyright 2000 - 2007, Tomasz Kłoczko.
All rights reserved.
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. Neither the name of Julianne F. Haugh nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``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 JULIE HAUGH OR CONTRIBUTORS 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 source code is currently archived on ftp.uu.net in the
comp.sources.misc portion of the USENET archives. You may also contact
the author, Julianne F. Haugh, at jockgrrl@ix.netcom.com if you have
any questions regarding this package.
THIS SOFTWARE IS BEING DISTRIBUTED AS-IS. THE AUTHORS DISCLAIM ALL
LIABILITY FOR ANY CONSEQUENCES OF USE. THE USER IS SOLELY RESPONSIBLE
FOR THE MAINTENANCE OF THIS SOFTWARE PACKAGE. THE AUTHORS ARE UNDER NO
OBLIGATION TO PROVIDE MODIFICATIONS OR IMPROVEMENTS. THE USER IS
ENCOURAGED TO TAKE ANY AND ALL STEPS NEEDED TO PROTECT AGAINST ACCIDENTAL
LOSS OF INFORMATION OR MACHINE RESOURCES.
Special thanks are due to Chip Rosenthal for his fine testing efforts;
to Steve Simmons for his work in porting this code to BSD; and to Bill
Kennedy for his contributions of LaserJet printer time and energies.
Also, thanks for Dennis L. Mumaugh for the initial shadow password
information and to Tony Walton (olapw@olgb1.oliv.co.uk) for the System
V Release 4 changes. Effort in porting to SunOS has been contributed
by Dr. Michael Newberry (miken@cs.adfa.oz.au) and Micheal J. Miller, Jr.
(mke@kaberd.rain.com). Effort in porting to AT&T UNIX System V Release
4 has been provided by Andrew Herbert (andrew@werple.pub.uu.oz.au).
Special thanks to Marek Michalkiewicz (marekm@i17linuxb.ists.pwr.wroc.pl)
for taking over the Linux port of this software.
Source files: login_access.c, login_desrpc.c, login_krb.c are derived
from the logdaemon-5.0 package, which is under the following license:
/************************************************************************
* Copyright 1995 by Wietse Venema. All rights reserved. Individual files
* may be covered by other copyrights (as noted in the file itself.)
*
* This material was originally written and compiled by Wietse Venema at
* Eindhoven University of Technology, The Netherlands, in 1990, 1991,
* 1992, 1993, 1994 and 1995.
*
* Redistribution and use in source and binary forms are permitted
* provided that this entire copyright notice is duplicated in all such
* copies.
*
* This software is provided "as is" and without any expressed or implied
* warranties, including, without limitation, the implied warranties of
* merchantibility and fitness for any particular purpose.
************************************************************************/
Some parts substantially in src/su.c derived from an ancestor of
su for GNU. Run a shell with substitute user and group IDs.
Copyright (C) 1992-2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
On Debian GNU/Linux systems, the complete text of the GNU General Public
License can be found in '/usr/share/common-licenses/GPL-2'

1
debian/cpgr.8 vendored
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@@ -1 +0,0 @@
.so man8/cppw.8

27
debian/cppw.8 vendored
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@@ -1,27 +0,0 @@
.TH CPPW 8 "7 Apr 2005"
.SH NAME
cppw, cpgr \- copy with locking the given file to the password or group file
.SH SYNOPSIS
\fBcppw\fR [\fB\-h\fR] [\fB\-s\fR] password_file
.br
\fBcpgr\fR [\fB\-h\fR] [\fB\-s\fR] group_file
.SH DESCRIPTION
.BR cppw " and " cpgr
will copy, with locking, the given file to
.IR /etc/passwd " and " /etc/group ", respectively."
With the \fB\-s\fR flag, they will copy the shadow versions of those files,
.IR /etc/shadow " and " /etc/gshadow ", respectively."
With the \fB\-h\fR flag, the commands display a short help message and exit
silently.
.SH "SEE ALSO"
.BR vipw (8),
.BR vigr (8),
.BR group (5),
.BR passwd (5),
.BR shadow (5),
.BR gshadow (5)
.SH AUTHOR
\fBcppw\fR and \fBcpgr\fR were written by Stephen Frost, based on
\fBvipw\fR and \fBvigr\fR written by Guy Maor.

94
debian/dependencies vendored
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@@ -1,94 +0,0 @@
Build-Depends:
==============
* autoconf
* automake1.9
works with 1.7 or 1.9 (at least)
* libtool
* gettext
POT, PO, GMO regenerated?
* libpam0g-dev
OK
* debhelper (>= 4.1.16)
* po-debconf
OK
* quilt
patch system
* dpkg-dev (>= 1.13.5)
* xsltproc
used to generate the manpages
* docbook-xsl
needed for /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl
* docbook-xml
manpages/docbook.xsl includes html/docbook.xsl
(But it is not strictly needed. The generated manpages are identical.
Without it, a warning is generated.)
Needed by JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN], [DocBook XML DTD V4.1.2], [], enable_man=no)
* libxml2-utils
needed by the JH_CHECK_XML_CATALOG macros
* cdbs
used in debian/rules
* libselinux1-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64]
* gnome-doc-utils (>= 0.4.3-1)
xml2po, 0.4.3-1 needed for the -l switch.
passwd Depends:
===============
* ${shlibs:Depends}
OK
* ${loginpam}
- hurd
login
libpam-modules (>= 0.72-5)
- other archs
+ login (>= 970502-1)
login is needed because some passwd utils need /etc/login.defs
login is Essential, so this is just to enforce the version
+ libpam-modules (>= 0.72-5)
* debianutils (>= 2.15.2)
After 1:4.0.12-6, {add,remove}-shell are distributed in debianutils (2.15)
/etc/shell was forgotten and introduced in debianutils in 2.15.2
passwd Conflicts:
=================
passwd Replaces:
================
Some of the passwd man pages are also distributed in some manpages* packages.
Look at the debian/02/run test to optimize these dependencies.
NOTE: Not all maintainers have been notified.
* manpages-de (<< 0.4-9), manpages-fi (<< 0.2-4), manpages-fr (<<1.64.0-1), manpages-hu (<< 20010119-5), manpages-it (<< 0.3.4-3), manpages-ja (<< 0.5.0.0.20050915-1), manpages-ko (<< 20050219-2), manpages-es (<< 1.55-4), manpages-es-extra (<< 0.8a-15), manpages-ru (<< 0.98-3)
All those packages have been updated during sarge->etch. So these Replaces
should be removed after lenny release
* manpages-tr, manpages-zh
Those packages are still in etch, so the Replaces should be kept even
after lenny release
login Pre-Depends:
==================
* ${shlibs:Depends}
* libpam-runtime (>= 0.76-14)
sarge contained 0.76-22
Why Pre-Depends? (because it's an essential package?)
login Depends:
==============
* libpam-modules (>= 0.72-5)
libpam-modules is needed.
potato contained 0.72-9
login Conflicts:
================
login Replaces:
===============
* Some of the login man pages are also distributed in some manpages* packages.
Look at the debian/02/run test to optimize these dependencies.
NOTE: Not all maintainers have been notified.
- manpages-fi, manpages-fr (<<1.64.0-1), manpages-hu, manpages-it, manpages-ko, manpages-ja (<< 0.5.0.0.20050915-1), manpages-de (<< 0.4-10), manpages-es-extra (<<0.8a-15)
Those are packages that have been updated during sarge->etch. These
Replaces should be removed after lenny
- manpages-tr, manpages-zh
Those packages are still in etch, so the Replaces should be kept even
after lenny release

340
debian/login.defs vendored
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@@ -1,340 +0,0 @@
#
# /etc/login.defs - Configuration control definitions for the login package.
#
# Three items must be defined: MAIL_DIR, ENV_SUPATH, and ENV_PATH.
# If unspecified, some arbitrary (and possibly incorrect) value will
# be assumed. All other items are optional - if not specified then
# the described action or option will be inhibited.
#
# Comment lines (lines beginning with "#") and blank lines are ignored.
#
# Modified for Linux. --marekm
# REQUIRED for useradd/userdel/usermod
# Directory where mailboxes reside, _or_ name of file, relative to the
# home directory. If you _do_ define MAIL_DIR and MAIL_FILE,
# MAIL_DIR takes precedence.
#
# Essentially:
# - MAIL_DIR defines the location of users mail spool files
# (for mbox use) by appending the username to MAIL_DIR as defined
# below.
# - MAIL_FILE defines the location of the users mail spool files as the
# fully-qualified filename obtained by prepending the user home
# directory before $MAIL_FILE
#
# NOTE: This is no more used for setting up users MAIL environment variable
# which is, starting from shadow 4.0.12-1 in Debian, entirely the
# job of the pam_mail PAM modules
# See default PAM configuration files provided for
# login, su, etc.
#
# This is a temporary situation: setting these variables will soon
# move to /etc/default/useradd and the variables will then be
# no more supported
MAIL_DIR /var/mail
#MAIL_FILE .mail
#
# Enable logging and display of /var/log/faillog login failure info.
# This option conflicts with the pam_tally PAM module.
#
FAILLOG_ENAB yes
#
# Enable display of unknown usernames when login failures are recorded.
#
# WARNING: Unknown usernames may become world readable.
# See #290803 and #298773 for details about how this could become a security
# concern
LOG_UNKFAIL_ENAB no
#
# Enable logging of successful logins
#
LOG_OK_LOGINS no
#
# Enable "syslog" logging of su activity - in addition to sulog file logging.
# SYSLOG_SG_ENAB does the same for newgrp and sg.
#
SYSLOG_SU_ENAB yes
SYSLOG_SG_ENAB yes
#
# If defined, all su activity is logged to this file.
#
#SULOG_FILE /var/log/sulog
#
# If defined, file which maps tty line to TERM environment parameter.
# Each line of the file is in a format something like "vt100 tty01".
#
#TTYTYPE_FILE /etc/ttytype
#
# If defined, login failures will be logged here in a utmp format
# last, when invoked as lastb, will read /var/log/btmp, so...
#
FTMP_FILE /var/log/btmp
#
# If defined, the command name to display when running "su -". For
# example, if this is defined as "su" then a "ps" will display the
# command is "-su". If not defined, then "ps" would display the
# name of the shell actually being run, e.g. something like "-sh".
#
SU_NAME su
#
# If defined, file which inhibits all the usual chatter during the login
# sequence. If a full pathname, then hushed mode will be enabled if the
# user's name or shell are found in the file. If not a full pathname, then
# hushed mode will be enabled if the file exists in the user's home directory.
#
HUSHLOGIN_FILE .hushlogin
#HUSHLOGIN_FILE /etc/hushlogins
#
# *REQUIRED* The default PATH settings, for superuser and normal users.
#
# (they are minimal, add the rest in the shell startup files)
ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
ENV_PATH PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
#
# Terminal permissions
#
# TTYGROUP Login tty will be assigned this group ownership.
# TTYPERM Login tty will be set to this permission.
#
# If you have a "write" program which is "setgid" to a special group
# which owns the terminals, define TTYGROUP to the group number and
# TTYPERM to 0620. Otherwise leave TTYGROUP commented out and assign
# TTYPERM to either 622 or 600.
#
# In Debian /usr/bin/bsd-write or similar programs are setgid tty
# However, the default and recommended value for TTYPERM is still 0600
# to not allow anyone to write to anyone else console or terminal
# Users can still allow other people to write them by issuing
# the "mesg y" command.
TTYGROUP tty
TTYPERM 0600
#
# Login configuration initializations:
#
# ERASECHAR Terminal ERASE character ('\010' = backspace).
# KILLCHAR Terminal KILL character ('\025' = CTRL/U).
# UMASK Default "umask" value.
#
# The ERASECHAR and KILLCHAR are used only on System V machines.
#
# UMASK is the default umask value for pam_umask and is used by
# useradd and newusers to set the mode of the new home directories.
# 022 is the "historical" value in Debian for UMASK
# 027, or even 077, could be considered better for privacy
# There is no One True Answer here : each sysadmin must make up his/her
# mind.
#
# If USERGROUPS_ENAB is set to "yes", that will modify this UMASK default value
# for private user groups, i. e. the uid is the same as gid, and username is
# the same as the primary group name: for these, the user permissions will be
# used as group permissions, e. g. 022 will become 002.
#
# Prefix these values with "0" to get octal, "0x" to get hexadecimal.
#
ERASECHAR 0177
KILLCHAR 025
UMASK 022
#
# Password aging controls:
#
# PASS_MAX_DAYS Maximum number of days a password may be used.
# PASS_MIN_DAYS Minimum number of days allowed between password changes.
# PASS_WARN_AGE Number of days warning given before a password expires.
#
PASS_MAX_DAYS 99999
PASS_MIN_DAYS 0
PASS_WARN_AGE 7
#
# Min/max values for automatic uid selection in useradd
#
UID_MIN 1000
UID_MAX 60000
# System accounts
#SYS_UID_MIN 100
#SYS_UID_MAX 999
#
# Min/max values for automatic gid selection in groupadd
#
GID_MIN 1000
GID_MAX 60000
# System accounts
#SYS_GID_MIN 100
#SYS_GID_MAX 999
#
# Max number of login retries if password is bad. This will most likely be
# overriden by PAM, since the default pam_unix module has it's own built
# in of 3 retries. However, this is a safe fallback in case you are using
# an authentication module that does not enforce PAM_MAXTRIES.
#
LOGIN_RETRIES 5
#
# Max time in seconds for login
#
LOGIN_TIMEOUT 60
#
# Which fields may be changed by regular users using chfn - use
# any combination of letters "frwh" (full name, room number, work
# phone, home phone). If not defined, no changes are allowed.
# For backward compatibility, "yes" = "rwh" and "no" = "frwh".
#
CHFN_RESTRICT rwh
#
# Should login be allowed if we can't cd to the home directory?
# Default in no.
#
DEFAULT_HOME yes
#
# If defined, this command is run when removing a user.
# It should remove any at/cron/print jobs etc. owned by
# the user to be removed (passed as the first argument).
#
#USERDEL_CMD /usr/sbin/userdel_local
#
# If set to yes, userdel will remove the user´s group if it contains no
# more members, and useradd will create by default a group with the name
# of the user.
#
# Other former uses of this variable such as setting the umask when
# user==primary group are not used in PAM environments, such as Debian
#
USERGROUPS_ENAB yes
#
# Instead of the real user shell, the program specified by this parameter
# will be launched, although its visible name (argv[0]) will be the shell's.
# The program may do whatever it wants (logging, additional authentification,
# banner, ...) before running the actual shell.
#
# FAKE_SHELL /bin/fakeshell
#
# If defined, either full pathname of a file containing device names or
# a ":" delimited list of device names. Root logins will be allowed only
# upon these devices.
#
# This variable is used by login and su.
#
#CONSOLE /etc/consoles
#CONSOLE console:tty01:tty02:tty03:tty04
#
# List of groups to add to the user's supplementary group set
# when logging in on the console (as determined by the CONSOLE
# setting). Default is none.
#
# Use with caution - it is possible for users to gain permanent
# access to these groups, even when not logged in on the console.
# How to do it is left as an exercise for the reader...
#
# This variable is used by login and su.
#
#CONSOLE_GROUPS floppy:audio:cdrom
#
# If set to "yes", new passwords will be encrypted using the MD5-based
# algorithm compatible with the one used by recent releases of FreeBSD.
# It supports passwords of unlimited length and longer salt strings.
# Set to "no" if you need to copy encrypted passwords to other systems
# which don't understand the new algorithm. Default is "no".
#
# This variable is deprecated. You should use ENCRYPT_METHOD.
#
#MD5_CRYPT_ENAB no
#
# If set to MD5 , MD5-based algorithm will be used for encrypting password
# If set to SHA256, SHA256-based algorithm will be used for encrypting password
# If set to SHA512, SHA512-based algorithm will be used for encrypting password
# If set to DES, DES-based algorithm will be used for encrypting password (default)
# Overrides the MD5_CRYPT_ENAB option
#
# Note: It is recommended to use a value consistent with
# the PAM modules configuration.
#
ENCRYPT_METHOD SHA512
#
# Only used if ENCRYPT_METHOD is set to SHA256 or SHA512.
#
# Define the number of SHA rounds.
# With a lot of rounds, it is more difficult to brute forcing the password.
# But note also that it more CPU resources will be needed to authenticate
# users.
#
# If not specified, the libc will choose the default number of rounds (5000).
# The values must be inside the 1000-999999999 range.
# If only one of the MIN or MAX values is set, then this value will be used.
# If MIN > MAX, the highest value will be used.
#
# SHA_CRYPT_MIN_ROUNDS 5000
# SHA_CRYPT_MAX_ROUNDS 5000
################# OBSOLETED BY PAM ##############
# #
# These options are now handled by PAM. Please #
# edit the appropriate file in /etc/pam.d/ to #
# enable the equivelants of them.
#
###############
#MOTD_FILE
#DIALUPS_CHECK_ENAB
#LASTLOG_ENAB
#MAIL_CHECK_ENAB
#OBSCURE_CHECKS_ENAB
#PORTTIME_CHECKS_ENAB
#SU_WHEEL_ONLY
#CRACKLIB_DICTPATH
#PASS_CHANGE_TRIES
#PASS_ALWAYS_WARN
#ENVIRON_FILE
#NOLOGINS_FILE
#ISSUE_FILE
#PASS_MIN_LEN
#PASS_MAX_LEN
#ULIMIT
#ENV_HZ
#CHFN_AUTH
#CHSH_AUTH
#FAIL_DELAY
################# OBSOLETED #######################
# #
# These options are no more handled by shadow. #
# #
# Shadow utilities will display a warning if they #
# still appear. #
# #
###################################################
# CLOSE_SESSIONS
# LOGIN_STRING
# NO_PASSWORD_CONSOLE
# QMAIL_DIR

1
debian/login.dirs vendored
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@@ -1 +0,0 @@
usr/share/lintian/overrides

25
debian/login.install vendored
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@@ -1,25 +0,0 @@
usr/share/locale/*/LC_MESSAGES/shadow.mo
usr/share/man/*/man1/login.1
usr/share/man/*/man1/newgrp.1
usr/share/man/*/man1/sg.1
usr/share/man/*/man1/su.1
usr/share/man/*/man5/faillog.5
usr/share/man/*/man5/login.defs.5
usr/share/man/*/man8/faillog.8
usr/share/man/*/man8/lastlog.8
usr/share/man/*/man8/nologin.8
usr/share/man/man1/login.1
usr/share/man/man1/newgrp.1
usr/share/man/man1/sg.1
usr/share/man/man1/su.1
usr/share/man/man5/faillog.5
usr/share/man/man5/login.defs.5
usr/share/man/man8/faillog.8
usr/share/man/man8/lastlog.8
usr/share/man/man8/nologin.8
usr/sbin/nologin
usr/bin/faillog
usr/bin/lastlog
usr/bin/newgrp
bin/login
bin/su

1
debian/login.links vendored
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@@ -1 +0,0 @@
usr/bin/newgrp usr/bin/sg

View File

@@ -1,3 +0,0 @@
login: setuid-binary usr/bin/newgrp 4755 root/root
login: setuid-binary bin/su 4755 root/root
login: possible-missing-colon-in-closes l667:closes bug 336321

111
debian/login.pam vendored
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@@ -1,111 +0,0 @@
#
# The PAM configuration file for the Shadow `login' service
#
# Enforce a minimal delay in case of failure (in microseconds).
# (Replaces the `FAIL_DELAY' setting from login.defs)
# Note that other modules may require another minimal delay. (for example,
# to disable any delay, you should add the nodelay option to pam_unix)
auth optional pam_faildelay.so delay=3000000
# Outputs an issue file prior to each login prompt (Replaces the
# ISSUE_FILE option from login.defs). Uncomment for use
# auth required pam_issue.so issue=/etc/issue
# Disallows root logins except on tty's listed in /etc/securetty
# (Replaces the `CONSOLE' setting from login.defs)
#
# With the default control of this module:
# [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die]
# root will not be prompted for a password on insecure lines.
# if an invalid username is entered, a password is prompted (but login
# will eventually be rejected)
#
# You can change it to a "requisite" module if you think root may mis-type
# her login and should not be prompted for a password in that case. But
# this will leave the system as vulnerable to user enumeration attacks.
#
# You can change it to a "required" module if you think it permits to
# guess valid user names of your system (invalid user names are considered
# as possibly being root on insecure lines), but root passwords may be
# communicated over insecure lines.
auth [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die] pam_securetty.so
# Disallows other than root logins when /etc/nologin exists
# (Replaces the `NOLOGINS_FILE' option from login.defs)
auth requisite pam_nologin.so
# SELinux needs to be the first session rule. This ensures that any
# lingering context has been cleared. Without out this it is possible
# that a module could execute code in the wrong domain.
# When the module is present, "required" would be sufficient (When SELinux
# is disabled, this returns success.)
session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close
# This module parses environment configuration file(s)
# and also allows you to use an extended config
# file /etc/security/pam_env.conf.
#
# parsing /etc/environment needs "readenv=1"
session required pam_env.so readenv=1
# locale variables are also kept into /etc/default/locale in etch
# reading this file *in addition to /etc/environment* does not hurt
session required pam_env.so readenv=1 envfile=/etc/default/locale
# Standard Un*x authentication.
@include common-auth
# This allows certain extra groups to be granted to a user
# based on things like time of day, tty, service, and user.
# Please edit /etc/security/group.conf to fit your needs
# (Replaces the `CONSOLE_GROUPS' option in login.defs)
auth optional pam_group.so
# Uncomment and edit /etc/security/time.conf if you need to set
# time restrainst on logins.
# (Replaces the `PORTTIME_CHECKS_ENAB' option from login.defs
# as well as /etc/porttime)
# account requisite pam_time.so
# Uncomment and edit /etc/security/access.conf if you need to
# set access limits.
# (Replaces /etc/login.access file)
# account required pam_access.so
# Sets up user limits according to /etc/security/limits.conf
# (Replaces the use of /etc/limits in old login)
session required pam_limits.so
# Prints the last login info upon succesful login
# (Replaces the `LASTLOG_ENAB' option from login.defs)
session optional pam_lastlog.so
# Prints the message of the day upon succesful login.
# (Replaces the `MOTD_FILE' option in login.defs)
session optional pam_exec.so type=open_session stdout /bin/uname -snrvm
session optional pam_motd.so
# Prints the status of the user's mailbox upon succesful login
# (Replaces the `MAIL_CHECK_ENAB' option from login.defs).
#
# This also defines the MAIL environment variable
# However, userdel also needs MAIL_DIR and MAIL_FILE variables
# in /etc/login.defs to make sure that removing a user
# also removes the user's mail spool file.
# See comments in /etc/login.defs
session optional pam_mail.so standard
# Sets the loginuid process attribute
session required pam_loginuid.so
# Standard Un*x account and session
@include common-account
@include common-session
@include common-password
# SELinux needs to intervene at login time to ensure that the process
# starts in the proper default security context. Only sessions which are
# intended to run in the user's context should be run after this.
session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open
# When the module is present, "required" would be sufficient (When SELinux
# is disabled, this returns success.)

44
debian/login.postinst vendored
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@@ -1,44 +0,0 @@
#!/bin/sh
set -e
if test "$1" = configure
then
if test -f /etc/init.d/logoutd
then
if test "$(md5sum /etc/init.d/logoutd)" = "9080f92783dd53f6f2108e698c06bd53 /etc/init.d/logoutd"
then
echo "removing logoutd cruft"
rm /etc/init.d/logoutd
update-rc.d logoutd remove
fi
fi
fi
rm -f /etc/pam.d/login.pre-upgrade 2>/dev/null
if [ "$1" = "configure" ] && [ "$2" = "" ]
then
# Install faillog during initial installs only
if [ ! -f /var/log/faillog ] ; then
touch /var/log/faillog
chown root:root /var/log/faillog
chmod 644 /var/log/faillog
fi
fi
# Create subuid/subgid if missing
if [ ! -e /etc/subuid ]; then
touch /etc/subuid
chown root:root /etc/subuid
chmod 644 /etc/subuid
fi
if [ ! -e /etc/subgid ]; then
touch /etc/subgid
chown root:root /etc/subgid
chmod 644 /etc/subgid
fi
#DEBHELPER#
exit 0

52
debian/login.preinst vendored
View File

@@ -1,52 +0,0 @@
#! /bin/sh
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
remove_md5() {
if md5sum $1 2>/dev/null |grep -q $2; then
cp $1 $1.pre-upgrade
sed -e '/^[^#][ \t]*assword[ \t]*required[ \t]*pam_unix.so/ s/ md5$//' $1 >$1.post-upgrade \
&& mv $1.post-upgrade $1
fi
}
case "$1" in
install|upgrade)
if [ "x$2" != "x" ] ; then
if dpkg --compare-versions $2 lt 1:4.0.3 ; then
remove_md5 /etc/pam.d/login 5e61c3334e25625fe1fa4d79cf9123ff
fi
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0

61
debian/login.su.pam vendored
View File

@@ -1,61 +0,0 @@
#
# The PAM configuration file for the Shadow `su' service
#
# This allows root to su without passwords (normal operation)
auth sufficient pam_rootok.so
# Uncomment this to force users to be a member of group root
# before they can use `su'. You can also add "group=foo"
# to the end of this line if you want to use a group other
# than the default "root" (but this may have side effect of
# denying "root" user, unless she's a member of "foo" or explicitly
# permitted earlier by e.g. "sufficient pam_rootok.so").
# (Replaces the `SU_WHEEL_ONLY' option from login.defs)
# auth required pam_wheel.so
# Uncomment this if you want wheel members to be able to
# su without a password.
# auth sufficient pam_wheel.so trust
# Uncomment this if you want members of a specific group to not
# be allowed to use su at all.
# auth required pam_wheel.so deny group=nosu
# Uncomment and edit /etc/security/time.conf if you need to set
# time restrainst on su usage.
# (Replaces the `PORTTIME_CHECKS_ENAB' option from login.defs
# as well as /etc/porttime)
# account requisite pam_time.so
# This module parses environment configuration file(s)
# and also allows you to use an extended config
# file /etc/security/pam_env.conf.
#
# parsing /etc/environment needs "readenv=1"
session required pam_env.so readenv=1
# locale variables are also kept into /etc/default/locale in etch
# reading this file *in addition to /etc/environment* does not hurt
session required pam_env.so readenv=1 envfile=/etc/default/locale
# Defines the MAIL environment variable
# However, userdel also needs MAIL_DIR and MAIL_FILE variables
# in /etc/login.defs to make sure that removing a user
# also removes the user's mail spool file.
# See comments in /etc/login.defs
#
# "nopen" stands to avoid reporting new mail when su'ing to another user
session optional pam_mail.so nopen
# Sets up user limits according to /etc/security/limits.conf
# (Replaces the use of /etc/limits in old login)
session required pam_limits.so
# The standard Unix authentication modules, used with
# NIS (man nsswitch) as well as normal /etc/passwd and
# /etc/shadow entries.
@include common-auth
@include common-account
@include common-session

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'chage' service
#
# This allows root to change password aging being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,16 +0,0 @@
#
# The PAM configuration file for the Shadow `chfn' service
#
# This allows root to change user infomation without being
# prompted for a password
auth sufficient pam_rootok.so
# The standard Unix authentication modules, used with
# NIS (man nsswitch) as well as normal /etc/passwd and
# /etc/shadow entries.
@include common-auth
@include common-account
@include common-session

View File

@@ -1,5 +0,0 @@
# The PAM configuration file for the Shadow 'chpasswd' service
#
@include common-password

View File

@@ -1,20 +0,0 @@
#
# The PAM configuration file for the Shadow `chsh' service
#
# This will not allow a user to change their shell unless
# their current one is listed in /etc/shells. This keeps
# accounts with special shells from changing them.
auth required pam_shells.so
# This allows root to change user shell without being
# prompted for a password
auth sufficient pam_rootok.so
# The standard Unix authentication modules, used with
# NIS (man nsswitch) as well as normal /etc/passwd and
# /etc/shadow entries.
@include common-auth
@include common-account
@include common-session

View File

@@ -1,9 +0,0 @@
#!/bin/sh
cd /var/backups || exit 0
for FILE in passwd group shadow gshadow; do
test -f /etc/$FILE || continue
cmp -s $FILE.bak /etc/$FILE && continue
cp -p /etc/$FILE $FILE.bak && chmod 600 $FILE.bak
done

2
debian/passwd.dirs vendored
View File

@@ -1,2 +0,0 @@
usr/share/lintian/overrides
etc/default

View File

@@ -1 +0,0 @@
debian/passwd.expire.cron

View File

@@ -1,57 +0,0 @@
#!/usr/bin/perl
#
# passwd.expire.cron: sample expiry notification script for use as a cronjob
#
# Copyright 1999 by Ben Collins <bcollins@debian.org>, complete rights granted
# for use, distribution, modification, etc.
#
# Usage:
# edit the listed options, including the actual email, then rename to
# /etc/cron.daily/passwd
#
# If your users don't have a valid login shell (ie. they are ftp or mail
# users only), they will need some other way to change their password
# (telnet will work since login will handle password aging, or a poppasswd
# program, if they are mail users).
# <CONFIG> #
# should be same as /etc/adduser.conf
$LOW_UID=1000;
$HIGH_UID=29999;
# this let's the MTA handle the domain,
# set it manually if you want. Make sure
# you also add the @ like "\@domain.com"
$MAIL_DOM="";
# </CONFIG> #
# Set the current day reference
$curdays = int(time() / (60 * 60 * 24));
# Now go through the list
open(SH, "< /etc/shadow");
while (<SH>) {
@shent = split(':', $_);
@userent = getpwnam($shent[0]);
if ($userent[2] >= $LOW_UID && $userent[2] <= $HIGH_UID) {
if ($curdays > $shent[2] + $shent[4] - $shent[5] &&
$shent[4] != -1 && $shent[4] != 0 &&
$shent[5] != -1 && $shent[5] != 0) {
$daysleft = ($shent[2] + $shent[4]) - $curdays;
if ($daysleft == 1) { $days = "day"; } else {$days = "days"; }
if ($daysleft < 0) { next; }
open (MAIL, "| mail -s '[WARNING] account will expire in $daysleft $days' $shent[0]${MAIL_DOM}");
print MAIL <<EOF;
Your account will expire in $daysleft $days. Please change your password before
then or your account will expire
EOF
close (MAIL);
# This makes sure we also get a list of almost expired users
print "$shent[0]'s account will expire in $daysleft days\n";
}
}
@userent = getpwent();
}

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'groupadd' service
#
# This allows root to add groups without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'groupdel' service
#
# This allows root to remove groups without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'groupmod' service
#
# This allows root to modify groups without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

78
debian/passwd.install vendored
View File

@@ -1,78 +0,0 @@
usr/bin/chage
usr/bin/chfn
usr/bin/chsh
usr/bin/expiry
usr/bin/gpasswd
usr/bin/passwd
usr/sbin/chpasswd
usr/sbin/chgpasswd
usr/sbin/cppw
usr/sbin/groupadd
usr/sbin/groupdel
usr/sbin/groupmod
usr/sbin/grpck
usr/sbin/grpconv
usr/sbin/grpunconv
usr/sbin/newusers
usr/sbin/pwck
usr/sbin/pwconv
usr/sbin/pwunconv
usr/sbin/useradd
usr/sbin/userdel
usr/sbin/usermod
usr/sbin/vipw
usr/share/man/*/man1/chage.1
usr/share/man/*/man1/chfn.1
usr/share/man/*/man1/chsh.1
usr/share/man/*/man1/expiry.1
usr/share/man/*/man1/gpasswd.1
usr/share/man/*/man1/passwd.1
usr/share/man/*/man5/passwd.5
usr/share/man/*/man5/shadow.5
usr/share/man/*/man5/gshadow.5
usr/share/man/*/man8/chpasswd.8
usr/share/man/*/man8/groupadd.8
usr/share/man/*/man8/groupdel.8
usr/share/man/*/man8/groupmod.8
usr/share/man/*/man8/grpck.8
usr/share/man/*/man8/grpconv.8
usr/share/man/*/man8/grpunconv.8
usr/share/man/*/man8/newusers.8
usr/share/man/*/man8/pwck.8
usr/share/man/*/man8/pwconv.8
usr/share/man/*/man8/pwunconv.8
usr/share/man/*/man8/useradd.8
usr/share/man/*/man8/userdel.8
usr/share/man/*/man8/usermod.8
usr/share/man/*/man8/vigr.8
usr/share/man/*/man8/vipw.8
usr/share/man/man1/chage.1
usr/share/man/man1/chfn.1
usr/share/man/man1/chsh.1
usr/share/man/man1/expiry.1
usr/share/man/man1/gpasswd.1
usr/share/man/man1/passwd.1
usr/share/man/man5/passwd.5
usr/share/man/man5/shadow.5
usr/share/man/man5/gshadow.5
usr/share/man/man5/subuid.5
usr/share/man/man5/subgid.5
usr/share/man/man5/subgid.5
usr/share/man/man5/subuid.5
usr/share/man/man8/chgpasswd.8
usr/share/man/man8/chpasswd.8
usr/share/man/man8/groupadd.8
usr/share/man/man8/groupdel.8
usr/share/man/man8/groupmod.8
usr/share/man/man8/grpck.8
usr/share/man/man8/grpconv.8
usr/share/man/man8/grpunconv.8
usr/share/man/man8/newusers.8
usr/share/man/man8/pwck.8
usr/share/man/man8/pwconv.8
usr/share/man/man8/pwunconv.8
usr/share/man/man8/useradd.8
usr/share/man/man8/userdel.8
usr/share/man/man8/usermod.8
usr/share/man/man8/vigr.8
usr/share/man/man8/vipw.8

2
debian/passwd.links vendored
View File

@@ -1,2 +0,0 @@
usr/sbin/vipw usr/sbin/vigr
usr/sbin/cppw usr/sbin/cpgr

View File

@@ -1,6 +0,0 @@
passwd: setgid-binary usr/bin/chage 2755 root/shadow
passwd: setuid-binary usr/bin/chfn 4755 root/root
passwd: setuid-binary usr/bin/chsh 4755 root/root
passwd: setgid-binary usr/bin/expiry 2755 root/shadow
passwd: setuid-binary usr/bin/gpasswd 4755 root/root
passwd: setuid-binary usr/bin/passwd 4755 root/root

View File

@@ -1,5 +0,0 @@
# The PAM configuration file for the Shadow 'newusers' service
#
@include common-password

View File

@@ -1,6 +0,0 @@
#
# The PAM configuration file for the Shadow `passwd' service
#
@include common-password

View File

@@ -1,44 +0,0 @@
#!/bin/sh
set -e
case "$1" in
configure)
# Fix permissions on various log files from old versions of the debian
# installer, some unrelated to passwd but we decided to put the fix
# here since there was no better place. This can safely be removed
# after etch is released.
if dpkg --compare-versions "$2" lt "1:4.0.14-9"; then
for log in /var/log/base-config* \
$(find /var/log/debian-installer/ /var/log/installer/ -type f 2>/dev/null ); do
if [ -e "$log" ]; then
chmod 600 "$log"
fi
done
fi
rm -f /etc/pam.d/passwd.pre-upgrade 2>/dev/null
if ! getent group shadow | grep -q '^shadow:[^:]*:42'
then
groupadd -g 42 shadow || (
cat <<EOF
Group ID 42 has been allocated for the shadow group. You have either
used 42 yourself or created a shadow group with a different ID.
Please correct this problem and reconfigure with ``dpkg --configure passwd''.
Note that both user and group IDs in the range 0-99 are globally
allocated by the Debian project and must be the same on every Debian
system.
EOF
exit 1
)
fi
;;
esac
# Run shadowconfig only on new installs
[ -z "$2" ] && shadowconfig on
#DEBHELPER#
exit 0

51
debian/passwd.preinst vendored
View File

@@ -1,51 +0,0 @@
#! /bin/sh
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
remove_md5() {
if md5sum $1 2>/dev/null |grep -q $2; then
cp $1 $1.pre-upgrade
sed -e '/^[^#]*[ \t]*password[ \t]*required[ \t]*pam_unix.so/ s/ md5$//' $1 >$1.post-upgrade \
&& mv $1.post-upgrade $1
fi
}
case "$1" in
install|upgrade)
if [ "x$2" != "x" ] ; then
if dpkg --compare-versions $2 lt 1:4.0.3 ; then
remove_md5 /etc/pam.d/passwd 23a5d1465bbc1e39ca6e0c32f22a75c9
fi
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'useradd' service
#
# This allows root to add users without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'userdel' service
#
# This allows root to remove users without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,8 +0,0 @@
# The PAM configuration file for the Shadow 'groupdel' service
#
# This allows root to remove groups without being prompted for a password
auth sufficient pam_rootok.so
# checks for account validity
account required pam_permit.so

View File

@@ -1,55 +0,0 @@
Goal: Log login failures to the btmp file
Notes:
* I'm not sure login should add an entry in the FTMP file when PAM is used.
(but nothing in /etc/login.defs indicates that the failure is not logged)
Index: git/src/login.c
===================================================================
--- git.orig/src/login.c
+++ git/src/login.c
@@ -831,6 +831,24 @@
(void) puts ("");
(void) puts (_("Login incorrect"));
+ if (getdef_str("FTMP_FILE") != NULL) {
+#ifdef USE_UTMPX
+ struct utmpx *failent =
+ prepare_utmpx (failent_user,
+ tty,
+ /* FIXME: or fromhost? */hostname,
+ utent);
+#else /* !USE_UTMPX */
+ struct utmp *failent =
+ prepare_utmp (failent_user,
+ tty,
+ hostname,
+ utent);
+#endif /* !USE_UTMPX */
+ failtmp (failent_user, failent);
+ free (failent);
+ }
+
if (failcount >= retries) {
SYSLOG ((LOG_NOTICE,
"TOO MANY LOGIN TRIES (%u)%s FOR '%s'",
Index: git/lib/getdef.c
===================================================================
--- git.orig/lib/getdef.c
+++ git/lib/getdef.c
@@ -62,6 +62,7 @@
{"ERASECHAR", NULL},
{"FAIL_DELAY", NULL},
{"FAKE_SHELL", NULL},
+ {"FTMP_FILE", NULL},
{"GID_MAX", NULL},
{"GID_MIN", NULL},
{"HUSHLOGIN_FILE", NULL},
@@ -109,7 +110,6 @@
{"ENVIRON_FILE", NULL},
{"ENV_TZ", NULL},
{"FAILLOG_ENAB", NULL},
- {"FTMP_FILE", NULL},
{"ISSUE_FILE", NULL},
{"LASTLOG_ENAB", NULL},
{"LOGIN_STRING", NULL},

View File

@@ -1,93 +0,0 @@
=== modified file 'etc/login.defs'
Index: git/etc/login.defs
===================================================================
--- git.orig/etc/login.defs
+++ git/etc/login.defs
@@ -229,7 +229,7 @@
# Extra per user uids
SUB_UID_MIN 100000
SUB_UID_MAX 600100000
-SUB_UID_COUNT 10000
+SUB_UID_COUNT 65536
#
# Min/max values for automatic gid selection in groupadd(8)
@@ -242,7 +242,7 @@
# Extra per user group ids
SUB_GID_MIN 100000
SUB_GID_MAX 600100000
-SUB_GID_COUNT 10000
+SUB_GID_COUNT 65536
#
# Max number of login(1) retries if password is bad
Index: git/src/newusers.c
===================================================================
--- git.orig/src/newusers.c
+++ git/src/newusers.c
@@ -988,8 +988,8 @@
is_shadow_grp = sgr_file_present ();
#endif
#ifdef ENABLE_SUBIDS
- is_sub_uid = sub_uid_file_present ();
- is_sub_gid = sub_gid_file_present ();
+ is_sub_uid = sub_uid_file_present () && !rflg;
+ is_sub_gid = sub_gid_file_present () && !rflg;
#endif /* ENABLE_SUBIDS */
open_files ();
Index: git/src/useradd.c
===================================================================
--- git.orig/src/useradd.c
+++ git/src/useradd.c
@@ -1994,6 +1994,10 @@
#endif /* USE_PAM */
#endif /* ACCT_TOOLS_SETUID */
+ /* Needed for userns check */
+ uid_t uid_min = (uid_t) getdef_ulong ("UID_MIN", 1000UL);
+ uid_t uid_max = (uid_t) getdef_ulong ("UID_MAX", 60000UL);
+
/*
* Get my name so that I can use it to report errors.
*/
@@ -2023,8 +2027,10 @@
is_shadow_grp = sgr_file_present ();
#endif
#ifdef ENABLE_SUBIDS
- is_sub_uid = sub_uid_file_present ();
- is_sub_gid = sub_gid_file_present ();
+ is_sub_uid = sub_uid_file_present () && !rflg &&
+ (!user_id || (user_id <= uid_max && user_id >= uid_min));
+ is_sub_gid = sub_gid_file_present () && !rflg &&
+ (!user_id || (user_id <= uid_max && user_id >= uid_min));
#endif /* ENABLE_SUBIDS */
get_defaults ();
Index: git/libmisc/find_new_sub_uids.c
===================================================================
--- git.orig/libmisc/find_new_sub_uids.c
+++ git/libmisc/find_new_sub_uids.c
@@ -58,7 +58,7 @@
min = getdef_ulong ("SUB_UID_MIN", 100000UL);
max = getdef_ulong ("SUB_UID_MAX", 600100000UL);
- count = getdef_ulong ("SUB_UID_COUNT", 10000);
+ count = getdef_ulong ("SUB_UID_COUNT", 65536);
if (min > max || count >= max || (min + count - 1) > max) {
(void) fprintf (stderr,
Index: git/libmisc/find_new_sub_gids.c
===================================================================
--- git.orig/libmisc/find_new_sub_gids.c
+++ git/libmisc/find_new_sub_gids.c
@@ -58,7 +58,7 @@
min = getdef_ulong ("SUB_GID_MIN", 100000UL);
max = getdef_ulong ("SUB_GID_MAX", 600100000UL);
- count = getdef_ulong ("SUB_GID_COUNT", 10000);
+ count = getdef_ulong ("SUB_GID_COUNT", 65536);
if (min > max || count >= max || (min + count - 1) > max) {
(void) fprintf (stderr,

File diff suppressed because it is too large Load Diff

View File

@@ -1,282 +0,0 @@
#! /bin/sh /usr/share/dpatch/dpatch-run
## 401_cppw_src.dpatch by Nicolas FRANCOIS <nicolas.francois@centraliens.net>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Add cppw / cpgr
@DPATCH@
Index: git/src/cppw.c
===================================================================
--- /dev/null
+++ git/src/cppw.c
@@ -0,0 +1,238 @@
+/*
+ cppw, cpgr copy with locking given file over the password or group file
+ with -s will copy with locking given file over shadow or gshadow file
+
+ Copyright (C) 1999 Stephen Frost <sfrost@snowman.net>
+
+ Based on vipw, vigr by:
+ Copyright (C) 1997 Guy Maor <maor@ece.utexas.edu>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ */
+
+#include <config.h>
+#include "defines.h"
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <utime.h>
+#include "exitcodes.h"
+#include "prototypes.h"
+#include "pwio.h"
+#include "shadowio.h"
+#include "groupio.h"
+#include "sgroupio.h"
+
+
+const char *Prog;
+
+const char *filename, *filenewname;
+static bool filelocked = false;
+static int (*unlock) (void);
+
+/* local function prototypes */
+static int create_copy (FILE *fp, const char *dest, struct stat *sb);
+static void cppwexit (const char *msg, int syserr, int ret);
+static void cppwcopy (const char *file,
+ const char *in_file,
+ int (*file_lock) (void),
+ int (*file_unlock) (void));
+
+static int create_copy (FILE *fp, const char *dest, struct stat *sb)
+{
+ struct utimbuf ub;
+ FILE *bkfp;
+ int c;
+ mode_t mask;
+
+ mask = umask (077);
+ bkfp = fopen (dest, "w");
+ (void) umask (mask);
+ if (NULL == bkfp) {
+ return -1;
+ }
+
+ rewind (fp);
+ while ((c = getc (fp)) != EOF) {
+ if (putc (c, bkfp) == EOF) {
+ break;
+ }
+ }
+
+ if ( (c != EOF)
+ || (fflush (bkfp) != 0)) {
+ (void) fclose (bkfp);
+ (void) unlink (dest);
+ return -1;
+ }
+ if ( (fsync (fileno (bkfp)) != 0)
+ || (fclose (bkfp) != 0)) {
+ (void) unlink (dest);
+ return -1;
+ }
+
+ ub.actime = sb->st_atime;
+ ub.modtime = sb->st_mtime;
+ if ( (utime (dest, &ub) != 0)
+ || (chmod (dest, sb->st_mode) != 0)
+ || (chown (dest, sb->st_uid, sb->st_gid) != 0)) {
+ (void) unlink (dest);
+ return -1;
+ }
+ return 0;
+}
+
+static void cppwexit (const char *msg, int syserr, int ret)
+{
+ int err = errno;
+ if (filelocked) {
+ (*unlock) ();
+ }
+ if (NULL != msg) {
+ fprintf (stderr, "%s: %s", Prog, msg);
+ if (0 != syserr) {
+ fprintf (stderr, ": %s", strerror (err));
+ }
+ (void) fputs ("\n", stderr);
+ }
+ if (NULL != filename) {
+ fprintf (stderr, _("%s: %s is unchanged\n"), Prog, filename);
+ } else {
+ fprintf (stderr, _("%s: no changes\n"), Prog);
+ }
+
+ exit (ret);
+}
+
+static void cppwcopy (const char *file,
+ const char *in_file,
+ int (*file_lock) (void),
+ int (*file_unlock) (void))
+{
+ struct stat st1;
+ FILE *f;
+ char filenew[1024];
+
+ snprintf (filenew, sizeof filenew, "%s.new", file);
+ unlock = file_unlock;
+ filename = file;
+ filenewname = filenew;
+
+ if (access (file, F_OK) != 0) {
+ cppwexit (file, 1, 1);
+ }
+ if (file_lock () == 0) {
+ cppwexit (_("Couldn't lock file"), 0, 5);
+ }
+ filelocked = true;
+
+ /* file to copy has same owners, perm */
+ if (stat (file, &st1) != 0) {
+ cppwexit (file, 1, 1);
+ }
+ f = fopen (in_file, "r");
+ if (NULL == f) {
+ cppwexit (in_file, 1, 1);
+ }
+ if (create_copy (f, filenew, &st1) != 0) {
+ cppwexit (_("Couldn't make copy"), errno, 1);
+ }
+
+ /* XXX - here we should check filenew for errors; if there are any,
+ * fail w/ an appropriate error code and let the user manually fix
+ * it. Use pwck or grpck to do the check. - Stephen (Shamelessly
+ * stolen from '--marekm's comment) */
+
+ if (rename (filenew, file) != 0) {
+ fprintf (stderr, _("%s: can't copy %s: %s)\n"),
+ Prog, filenew, strerror (errno));
+ cppwexit (NULL,0,1);
+ }
+
+ (*file_unlock) ();
+}
+
+int main (int argc, char **argv)
+{
+ int flag;
+ bool cpshadow = false;
+ char *in_file;
+ int e = E_USAGE;
+ bool do_cppw = true;
+
+ (void) setlocale (LC_ALL, "");
+ (void) bindtextdomain (PACKAGE, LOCALEDIR);
+ (void) textdomain (PACKAGE);
+
+ Prog = Basename (argv[0]);
+ if (strcmp (Prog, "cpgr") == 0) {
+ do_cppw = false;
+ }
+
+ while ((flag = getopt (argc, argv, "ghps")) != EOF) {
+ switch (flag) {
+ case 'p':
+ do_cppw = true;
+ break;
+ case 'g':
+ do_cppw = false;
+ break;
+ case 's':
+ cpshadow = true;
+ break;
+ case 'h':
+ e = E_SUCCESS;
+ /*pass through*/
+ default:
+ (void) fputs (_("Usage:\n\
+`cppw <file>' copys over /etc/passwd `cppw -s <file>' copys over /etc/shadow\n\
+`cpgr <file>' copys over /etc/group `cpgr -s <file>' copys over /etc/gshadow\n\
+"), (E_SUCCESS != e) ? stderr : stdout);
+ exit (e);
+ }
+ }
+
+ if (argc != optind + 1) {
+ cppwexit (_("wrong number of arguments, -h for usage"),0,1);
+ }
+
+ in_file = argv[optind];
+
+ if (do_cppw) {
+ if (cpshadow) {
+ cppwcopy (SHADOW_FILE, in_file, spw_lock, spw_unlock);
+ } else {
+ cppwcopy (PASSWD_FILE, in_file, pw_lock, pw_unlock);
+ }
+ } else {
+#ifdef SHADOWGRP
+ if (cpshadow) {
+ cppwcopy (SGROUP_FILE, in_file, sgr_lock, sgr_unlock);
+ } else
+#endif /* SHADOWGRP */
+ {
+ cppwcopy (GROUP_FILE, in_file, gr_lock, gr_unlock);
+ }
+ }
+
+ return 0;
+}
+
Index: git/src/Makefile.am
===================================================================
--- git.orig/src/Makefile.am
+++ git/src/Makefile.am
@@ -29,6 +29,7 @@
ubin_PROGRAMS += newgidmap newuidmap
endif
usbin_PROGRAMS = \
+ cppw \
chgpasswd \
chpasswd \
groupadd \
@@ -87,6 +88,7 @@
chgpasswd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBSELINUX) $(LIBCRYPT)
chsh_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD)
chpasswd_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT)
+cppw_LDADD = $(LDADD) $(LIBSELINUX)
gpasswd_LDADD = $(LDADD) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT)
groupadd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX)
groupdel_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX)
Index: git/po/POTFILES.in
===================================================================
--- git.orig/po/POTFILES.in
+++ git/po/POTFILES.in
@@ -85,6 +85,7 @@
src/chgpasswd.c
src/chpasswd.c
src/chsh.c
+src/cppw.c
src/expiry.c
src/faillog.c
src/gpasswd.c

View File

@@ -1,64 +0,0 @@
Goal: Add selinux support to cppw
Fix:
Status wrt upstream: cppw is not available upstream.
The patch was made based on the
302_vim_selinux_support patch. It needs to be
reviewed by an SE-Linux aware person.
Depends on 401_cppw_src.dpatch
Index: git/src/cppw.c
===================================================================
--- git.orig/src/cppw.c
+++ git/src/cppw.c
@@ -34,6 +34,9 @@
#include <sys/types.h>
#include <signal.h>
#include <utime.h>
+#ifdef WITH_SELINUX
+#include <selinux/selinux.h>
+#endif /* WITH_SELINUX */
#include "exitcodes.h"
#include "prototypes.h"
#include "pwio.h"
@@ -139,6 +142,22 @@
if (access (file, F_OK) != 0) {
cppwexit (file, 1, 1);
}
+#ifdef WITH_SELINUX
+ /* if SE Linux is enabled then set the context of all new files
+ * to be the context of the file we are editing */
+ if (is_selinux_enabled () > 0) {
+ security_context_t passwd_context=NULL;
+ int ret = 0;
+ if (getfilecon (file, &passwd_context) < 0) {
+ cppwexit (_("Couldn't get file context"), errno, 1);
+ }
+ ret = setfscreatecon (passwd_context);
+ freecon (passwd_context);
+ if (0 != ret) {
+ cppwexit (_("setfscreatecon () failed"), errno, 1);
+ }
+ }
+#endif /* WITH_SELINUX */
if (file_lock () == 0) {
cppwexit (_("Couldn't lock file"), 0, 5);
}
@@ -167,6 +186,15 @@
cppwexit (NULL,0,1);
}
+#ifdef WITH_SELINUX
+ /* unset the fscreatecon */
+ if (is_selinux_enabled () > 0) {
+ if (setfscreatecon (NULL)) {
+ cppwexit (_("setfscreatecon() failed"), errno, 1);
+ }
+ }
+#endif /* WITH_SELINUX */
+
(*file_unlock) ();
}

View File

@@ -1,96 +0,0 @@
Goal: Re-enable logging and displaying failures on login when login is
compiled with PAM and when FAILLOG_ENAB is set to yes. And create the
faillog file if it does not exist on postinst (as on Woody).
Depends: 008_login_more_LOG_UNKFAIL_ENAB
Fixes: #192849
Note: It could be removed if pam_tally could report the number of failures
preceding a successful login.
Index: git/src/login.c
===================================================================
--- git.orig/src/login.c
+++ git/src/login.c
@@ -131,9 +131,9 @@
const char *host,
/*@null@*/const struct utmp *utent);
-#ifndef USE_PAM
static struct faillog faillog;
+#ifndef USE_PAM
static void bad_time_notify (void);
static void check_nologin (bool login_to_root);
#else
@@ -791,6 +791,9 @@
SYSLOG ((LOG_NOTICE,
"TOO MANY LOGIN TRIES (%u)%s FOR '%s'",
failcount, fromhost, failent_user));
+ if ((NULL != pwd) && getdef_bool("FAILLOG_ENAB")) {
+ failure (pwd->pw_uid, tty, &faillog);
+ }
fprintf (stderr,
_("Maximum number of tries exceeded (%u)\n"),
failcount);
@@ -808,6 +811,14 @@
pam_strerror (pamh, retcode)));
failed = true;
}
+ if ( (NULL != pwd)
+ && getdef_bool("FAILLOG_ENAB")
+ && ! failcheck (pwd->pw_uid, &faillog, failed)) {
+ SYSLOG((LOG_CRIT,
+ "exceeded failure limit for `%s' %s",
+ failent_user, fromhost));
+ failed = 1;
+ }
if (!failed) {
break;
@@ -831,6 +842,10 @@
(void) puts ("");
(void) puts (_("Login incorrect"));
+ if ((NULL != pwd) && getdef_bool("FAILLOG_ENAB")) {
+ failure (pwd->pw_uid, tty, &faillog);
+ }
+
if (getdef_str("FTMP_FILE") != NULL) {
#ifdef USE_UTMPX
struct utmpx *failent =
@@ -1285,6 +1300,7 @@
*/
#ifndef USE_PAM
motd (); /* print the message of the day */
+#endif
if ( getdef_bool ("FAILLOG_ENAB")
&& (0 != faillog.fail_cnt)) {
failprint (&faillog);
@@ -1297,6 +1313,7 @@
username, (int) faillog.fail_cnt));
}
}
+#ifndef USE_PAM
if ( getdef_bool ("LASTLOG_ENAB")
&& (ll.ll_time != 0)) {
time_t ll_time = ll.ll_time;
Index: git/lib/getdef.c
===================================================================
--- git.orig/lib/getdef.c
+++ git/lib/getdef.c
@@ -61,6 +61,7 @@
{"ENV_SUPATH", NULL},
{"ERASECHAR", NULL},
{"FAIL_DELAY", NULL},
+ {"FAILLOG_ENAB", NULL},
{"FAKE_SHELL", NULL},
{"FTMP_FILE", NULL},
{"GID_MAX", NULL},
@@ -109,7 +110,6 @@
{"ENV_HZ", NULL},
{"ENVIRON_FILE", NULL},
{"ENV_TZ", NULL},
- {"FAILLOG_ENAB", NULL},
{"ISSUE_FILE", NULL},
{"LASTLOG_ENAB", NULL},
{"LOGIN_STRING", NULL},

View File

@@ -1,109 +0,0 @@
Goal: Do not hardcode pam_fail_delay and let pam_unix do its
job to set a delay...or not
Fixes: #87648
Status wrt upstream: Forwarded but not applied yet
Note: If removed, FAIL_DELAY must be re-added to /etc/login.defs
Index: git/src/login.c
===================================================================
--- git.orig/src/login.c
+++ git/src/login.c
@@ -525,7 +525,6 @@
#if defined(HAVE_STRFTIME) && !defined(USE_PAM)
char ptime[80];
#endif
- unsigned int delay;
unsigned int retries;
bool subroot = false;
#ifndef USE_PAM
@@ -545,6 +544,7 @@
pid_t child;
char *pam_user = NULL;
#else
+ unsigned int delay;
struct spwd *spwd = NULL;
#endif
/*
@@ -705,7 +705,6 @@
}
environ = newenvp; /* make new environment active */
- delay = getdef_unum ("FAIL_DELAY", 1);
retries = getdef_unum ("LOGIN_RETRIES", RETRIES);
#ifdef USE_PAM
@@ -721,8 +720,7 @@
/*
* hostname & tty are either set to NULL or their correct values,
- * depending on how much we know. We also set PAM's fail delay to
- * ours.
+ * depending on how much we know.
*
* PAM_RHOST and PAM_TTY are used for authentication, only use
* information coming from login or from the caller (e.g. no utmp)
@@ -731,10 +729,6 @@
PAM_FAIL_CHECK;
retcode = pam_set_item (pamh, PAM_TTY, tty);
PAM_FAIL_CHECK;
-#ifdef HAS_PAM_FAIL_DELAY
- retcode = pam_fail_delay (pamh, 1000000 * delay);
- PAM_FAIL_CHECK;
-#endif
/* if fflg, then the user has already been authenticated */
if (!fflg) {
unsigned int failcount = 0;
@@ -775,12 +769,6 @@
bool failed = false;
failcount++;
-#ifdef HAS_PAM_FAIL_DELAY
- if (delay > 0) {
- retcode = pam_fail_delay(pamh, 1000000*delay);
- PAM_FAIL_CHECK;
- }
-#endif
retcode = pam_authenticate (pamh, 0);
@@ -1103,14 +1091,17 @@
free (username);
username = NULL;
+#ifndef USE_PAM
/*
* Wait a while (a la SVR4 /usr/bin/login) before attempting
* to login the user again. If the earlier alarm occurs
* before the sleep() below completes, login will exit.
*/
+ delay = getdef_unum ("FAIL_DELAY", 1);
if (delay > 0) {
(void) sleep (delay);
}
+#endif
(void) puts (_("Login incorrect"));
Index: git/lib/getdef.c
===================================================================
--- git.orig/lib/getdef.c
+++ git/lib/getdef.c
@@ -60,7 +60,6 @@
{"ENV_PATH", NULL},
{"ENV_SUPATH", NULL},
{"ERASECHAR", NULL},
- {"FAIL_DELAY", NULL},
{"FAILLOG_ENAB", NULL},
{"FAKE_SHELL", NULL},
{"FTMP_FILE", NULL},
@@ -110,6 +109,7 @@
{"ENV_HZ", NULL},
{"ENVIRON_FILE", NULL},
{"ENV_TZ", NULL},
+ {"FAIL_DELAY", NULL},
{"ISSUE_FILE", NULL},
{"LASTLOG_ENAB", NULL},
{"LOGIN_STRING", NULL},

View File

@@ -1,39 +0,0 @@
Goal: save the [g]shadow files with the 'shadow' group and mode 0440
Fixes: #166793
Index: git/lib/commonio.c
===================================================================
--- git.orig/lib/commonio.c
+++ git/lib/commonio.c
@@ -44,6 +44,7 @@
#include <errno.h>
#include <stdio.h>
#include <signal.h>
+#include <grp.h>
#include "nscd.h"
#ifdef WITH_TCB
#include <tcb.h>
@@ -966,13 +967,20 @@
goto fail;
}
} else {
+ struct group *grp;
/*
* Default permissions for new [g]shadow files.
* (passwd and group always exist...)
*/
- sb.st_mode = 0400;
+ sb.st_mode = 0440;
sb.st_uid = 0;
- sb.st_gid = 0;
+ /*
+ * Try to retrieve the shadow's GID, and fall back to GID 0.
+ */
+ if ((grp = getgrnam("shadow")) != NULL)
+ sb.st_gid = grp->gr_gid;
+ else
+ sb.st_gid = 0;
}
snprintf (buf, sizeof buf, "%s+", db->filename);

View File

@@ -1,201 +0,0 @@
Goal: Document the shadowconfig utility
Status wrt upstream: The shadowconfig utility is debian specific.
Its man page also (but it used to be distributed)
Index: git/man/shadowconfig.8
===================================================================
--- /dev/null
+++ git/man/shadowconfig.8
@@ -0,0 +1,41 @@
+.\"Generated by db2man.xsl. Don't modify this, modify the source.
+.de Sh \" Subsection
+.br
+.if t .Sp
+.ne 5
+.PP
+\fB\\$1\fR
+.PP
+..
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Ip \" List item
+.br
+.ie \\n(.$>=3 .ne \\$3
+.el .ne 3
+.IP "\\$1" \\$2
+..
+.TH "SHADOWCONFIG" 8 "19 Apr 1997" "" ""
+.SH NAME
+shadowconfig \- toggle shadow passwords on and off
+.SH "SYNOPSIS"
+.ad l
+.hy 0
+.HP 13
+\fBshadowconfig\fR \fB\fIon\fR\fR | \fB\fIoff\fR\fR
+.ad
+.hy
+
+.SH "DESCRIPTION"
+
+.PP
+\fBshadowconfig\fR on will turn shadow passwords on; \fIshadowconfig off\fR will turn shadow passwords off\&. \fBshadowconfig\fR will print an error message and exit with a nonzero code if it finds anything awry\&. If that happens, you should correct the error and run it again\&. Turning shadow passwords on when they are already on, or off when they are already off, is harmless\&.
+
+.PP
+Read \fI/usr/share/doc/passwd/README\&.Debian\fR for a brief introduction to shadow passwords and related features\&.
+
+.PP
+Note that turning shadow passwords off and on again will lose all password aging information\&.
+
Index: git/man/shadowconfig.8.xml
===================================================================
--- /dev/null
+++ git/man/shadowconfig.8.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+ "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
+<refentry id='shadowconfig.8'>
+ <!-- $Id: shadowconfig.8.xml,v 1.6 2005/06/15 12:39:27 kloczek Exp $ -->
+ <refentryinfo>
+ <date>19 Apr 1997</date>
+ </refentryinfo>
+ <refmeta>
+ <refentrytitle>shadowconfig</refentrytitle>
+ <manvolnum>8</manvolnum>
+ <refmiscinfo class='date'>19 Apr 1997</refmiscinfo>
+ <refmiscinfo class='source'>Debian GNU/Linux</refmiscinfo>
+ </refmeta>
+ <refnamediv id='name'>
+ <refname>shadowconfig</refname>
+ <refpurpose>toggle shadow passwords on and off</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv id='synopsis'>
+ <cmdsynopsis>
+ <command>shadowconfig</command>
+ <group choice='plain'>
+ <arg choice='plain'><replaceable>on</replaceable></arg>
+ <arg choice='plain'><replaceable>off</replaceable></arg>
+ </group>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1 id='description'>
+ <title>DESCRIPTION</title>
+ <para><command>shadowconfig</command> on will turn shadow passwords on;
+ <emphasis remap='B'>shadowconfig off</emphasis> will turn shadow
+ passwords off. <command>shadowconfig</command> will print an error
+ message and exit with a nonzero code if it finds anything awry. If
+ that happens, you should correct the error and run it again. Turning
+ shadow passwords on when they are already on, or off when they are
+ already off, is harmless.
+ </para>
+
+ <para>
+ Read <filename>/usr/share/doc/passwd/README.Debian</filename> for a
+ brief introduction
+ to shadow passwords and related features.
+ </para>
+
+ <para>Note that turning shadow passwords off and on again will lose all
+ password
+ aging information.
+ </para>
+ </refsect1>
+</refentry>
Index: git/man/fr/shadowconfig.8
===================================================================
--- /dev/null
+++ git/man/fr/shadowconfig.8
@@ -0,0 +1,26 @@
+.\" This file was generated with po4a. Translate the source file.
+.\"
+.\"$Id: shadowconfig.8,v 1.4 2001/08/23 23:10:48 kloczek Exp $
+.TH SHADOWCONFIG 8 "19 avril 1997" "Debian GNU/Linux"
+.SH NOM
+shadowconfig \- active ou désactive les mots de passe cachés
+.SH SYNOPSIS
+\fBshadowconfig\fP \fIon\fP | \fIoff\fP
+.SH DESCRIPTION
+.PP
+\fBshadowconfig on\fP active les mots de passe cachés («\ shadow passwords\ »)\ ; \fBshadowconfig off\fP les désactive. \fBShadowconfig\fP affiche un message
+d'erreur et quitte avec une valeur de retour non nulle s'il rencontre
+quelque chose d'inattendu. Dans ce cas, vous devrez corriger l'erreur avant
+de recommencer.
+
+Activer les mots de passe cachés lorsqu'ils sont déjà activés, ou les
+désactiver lorsqu'ils ne sont pas actifs est sans effet.
+
+Lisez \fI/usr/share/doc/passwd/README.Debian\fP pour une brève introduction aux
+mots de passe cachés et à leurs fonctionnalités.
+
+Notez que désactiver puis réactiver les mots de passe cachés aura pour
+conséquence la perte des informations d'âge sur les mots de passe.
+.SH TRADUCTION
+Nicolas FRANÇOIS, 2004.
+Veuillez signaler toute erreur à <\fIdebian\-l10\-french@lists.debian.org\fR>.
Index: git/man/ja/shadowconfig.8
===================================================================
--- /dev/null
+++ git/man/ja/shadowconfig.8
@@ -0,0 +1,25 @@
+.\" all right reserved,
+.\" Translated Tue Oct 30 11:59:11 JST 2001
+.\" by Maki KURODA <mkuroda@aisys-jp.com>
+.\"
+.TH SHADOWCONFIG 8 "19 Apr 1997" "Debian GNU/Linux"
+.SH 名前
+shadowconfig \- shadow パスワードの設定をオン及びオフに切替える
+.SH 書式
+.B "shadowconfig"
+.IR on " | " off
+.SH 説明
+.PP
+.B shadowconfig on
+は shadow パスワードを有効にする。
+.B shadowconfig off
+は shadow パスワードを無効にする。
+.B shadowconfig
+は何らかの間違いがあると、エラーメッセージを表示し、
+ゼロではない返り値を返す。
+もしそのようなことが起こった場合、エラーを修正し、再度実行しなければならない。
+shadow パスワードの設定がすでにオンの場合にオンに設定したり、
+すでにオフの場合にオフに設定しても、何の影響もない。
+
+.I /usr/share/doc/passwd/README.debian.gz
+には shadow パスワードとそれに関する特徴の簡単な紹介が書かれている。
Index: git/man/pl/shadowconfig.8
===================================================================
--- /dev/null
+++ git/man/pl/shadowconfig.8
@@ -0,0 +1,27 @@
+.\" $Id: shadowconfig.8,v 1.3 2001/08/23 23:10:51 kloczek Exp $
+.\" {PTM/WK/1999-09-14}
+.TH SHADOWCONFIG 8 "19 kwietnia 1997" "Debian GNU/Linux"
+.SH NAZWA
+shadowconfig - przełącza ochronę haseł i grup przez pliki shadow
+.SH SKŁADNIA
+.B "shadowconfig"
+.IR on " | " off
+.SH OPIS
+.PP
+.B shadowconfig on
+włącza ochronę haseł i grup przez dodatkowe, przesłaniane pliki (shadow);
+.B shadowconfig off
+wyłącza dodatkowe pliki haseł i grup.
+.B shadowconfig
+wyświetla komunikat o błędzie i kończy pracę z niezerowym kodem jeśli
+znajdzie coś nieprawidłowego. W takim wypadku powinieneś poprawić błąd
+.\" if it finds anything awry.
+i uruchomić program ponownie.
+
+Włączenie ochrony haseł, gdy jest ona już włączona lub jej wyłączenie,
+gdy jest wyłączona jest nieszkodliwe.
+
+Przeczytaj
+.IR /usr/share/doc/passwd/README.debian.gz ,
+gdzie znajdziesz krótkie wprowadzenie do ochrony haseł z użyciem dodatkowych
+plików haseł przesłanianych (shadow passwords) i związanych tematów.

View File

@@ -1,40 +0,0 @@
Goal: Recommend using adduser and deluser.
Fixes: #406046
Status wrt upstream: Debian specific patch.
Index: git/man/useradd.8.xml
===================================================================
--- git.orig/man/useradd.8.xml
+++ git/man/useradd.8.xml
@@ -105,6 +105,12 @@
<refsect1 id='description'>
<title>DESCRIPTION</title>
<para>
+ <command>useradd</command> is a low level utility for adding
+ users. On Debian, administrators should usually use
+ <citerefentry><refentrytitle>adduser</refentrytitle>
+ <manvolnum>8</manvolnum></citerefentry> instead.
+ </para>
+ <para>
When invoked without the <option>-D</option> option, the
<command>useradd</command> command creates a new user account using
the values specified on the command line plus the default values from
Index: git/man/userdel.8.xml
===================================================================
--- git.orig/man/userdel.8.xml
+++ git/man/userdel.8.xml
@@ -83,6 +83,12 @@
<refsect1 id='description'>
<title>DESCRIPTION</title>
<para>
+ <command>userdel</command> is a low level utility for removing
+ users. On Debian, administrators should usually use
+ <citerefentry><refentrytitle>deluser</refentrytitle>
+ <manvolnum>8</manvolnum></citerefentry> instead.
+ </para>
+ <para>
The <command>userdel</command> command modifies the system account
files, deleting all entries that refer to the user name <emphasis
remap='I'>LOGIN</emphasis>. The named user must exist.

View File

@@ -1,106 +0,0 @@
Goal: Relaxed usernames/groupnames checking patch.
Status wrt upstream: Debian specific. Not to be used upstream
Details:
Allows any non-empty user/grounames that don't contain ':', ',' or '\n'
characters and don't start with '-', '+', or '~'. This patch is more
restrictive than original Karl's version. closes: #264879
Also closes: #377844
Comments from Karl Ramm (shadow 1:4.0.3-9, 20 Aug 2003 02:06:50 -0400):
I can't come up with a good justification as to why characters other
than ':'s and '\0's should be disallowed in group and usernames (other
than '-' as the leading character). Thus, the maintenance tools don't
anymore. closes: #79682, #166798, #171179
Index: git/libmisc/chkname.c
===================================================================
--- git.orig/libmisc/chkname.c
+++ git/libmisc/chkname.c
@@ -48,6 +48,7 @@
static bool is_valid_name (const char *name)
{
+#if 0
/*
* User/group names must match [a-z_][a-z0-9_-]*[$]
*/
@@ -66,6 +67,26 @@
return false;
}
}
+#endif
+ /*
+ * POSIX indicate that usernames are composed of characters from the
+ * portable filename character set [A-Za-z0-9._-], and that the hyphen
+ * should not be used as the first character of a portable user name.
+ *
+ * Allow more relaxed user/group names in Debian -- ^[^-~+:,\s][^:,\s]*$
+ */
+ if ( ('\0' == *name)
+ || ('-' == *name)
+ || ('~' == *name)
+ || ('+' == *name)) {
+ return false;
+ }
+ do {
+ if ((':' == *name) || (',' == *name) || isspace(*name)) {
+ return false;
+ }
+ name++;
+ } while ('\0' != *name);
return true;
}
Index: git/man/useradd.8.xml
===================================================================
--- git.orig/man/useradd.8.xml
+++ git/man/useradd.8.xml
@@ -633,12 +633,20 @@
</para>
<para>
- Usernames must start with a lower case letter or an underscore,
+ It is usually recommended to only use usernames that begin with a lower case letter or an underscore,
followed by lower case letters, digits, underscores, or dashes.
They can end with a dollar sign.
In regular expression terms: [a-z_][a-z0-9_-]*[$]?
</para>
<para>
+ On Debian, the only constraints are that usernames must neither start
+ with a dash ('-') nor plus ('+') nor tilde ('~') nor contain a
+ colon (':'), a comma (','), or a whitespace (space: ' ',
+ end of line: '\n', tabulation: '\t', etc.). Note that using a slash
+ ('/') may break the default algorithm for the definition of the
+ user's home directory.
+ </para>
+ <para>
Usernames may only be up to 32 characters long.
</para>
</refsect1>
Index: git/man/groupadd.8.xml
===================================================================
--- git.orig/man/groupadd.8.xml
+++ git/man/groupadd.8.xml
@@ -256,12 +256,18 @@
<refsect1 id='caveats'>
<title>CAVEATS</title>
<para>
- Groupnames must start with a lower case letter or an underscore,
+ It is usually recommended to only use groupnames that begin with a lower case letter or an underscore,
followed by lower case letters, digits, underscores, or dashes.
They can end with a dollar sign.
In regular expression terms: [a-z_][a-z0-9_-]*[$]?
</para>
<para>
+ On Debian, the only constraints are that groupnames must neither start
+ with a dash ('-') nor plus ('+') nor tilde ('~') nor contain a
+ colon (':'), a comma (','), or a whitespace (space:' ',
+ end of line: '\n', tabulation: '\t', etc.).
+ </para>
+ <para>
Groupnames may only be up to &GROUP_NAME_MAX_LENGTH; characters long.
</para>
<para>

View File

@@ -1,20 +0,0 @@
Index: git/src/Makefile.am
===================================================================
--- git.orig/src/Makefile.am
+++ git/src/Makefile.am
@@ -23,7 +23,6 @@
# $prefix/bin and $prefix/sbin, no install-data hacks...)
bin_PROGRAMS = groups login su
-sbin_PROGRAMS = nologin
ubin_PROGRAMS = faillog lastlog chage chfn chsh expiry gpasswd newgrp passwd
if ENABLE_SUBIDS
ubin_PROGRAMS += newgidmap newuidmap
@@ -41,6 +40,7 @@
grpunconv \
logoutd \
newusers \
+ nologin \
pwck \
pwconv \
pwunconv \

View File

@@ -1,50 +0,0 @@
Goal: Concatenate the non-su arguments and provide them to the shell with
the -c option
Fixes: #317264
see also #276419
Status wrt upstream: This is a Debian specific patch.
Note: the fix of the man page is still missing.
(to be taken from the trunk)
Index: git/src/su.c
===================================================================
--- git.orig/src/su.c
+++ git/src/su.c
@@ -1152,6 +1152,35 @@
argv[0] = "-c";
argv[1] = command;
}
+ /* On Debian, the arguments are concatenated and the
+ * resulting string is always given to the shell with its
+ * -c option.
+ */
+ {
+ char **parg;
+ unsigned int cmd_len = 0;
+ char *cmd = NULL;
+ if (strcmp(argv[0], "-c") != 0) {
+ argv--;
+ argv[0] = "-c";
+ }
+ /* Now argv[0] is always -c, and other arguments
+ * can be concatenated
+ */
+ cmd_len = 1; /* finale '\0' */
+ for (parg = &argv[1]; *parg; parg++) {
+ cmd_len += strlen (*parg) + 1;
+ }
+ cmd = (char *) xmalloc (sizeof (char) * cmd_len);
+ cmd[0] = '\0';
+ for (parg = &argv[1]; *parg; parg++) {
+ strcat (cmd, " ");
+ strcat (cmd, *parg);
+ }
+ cmd[cmd_len - 1] = '\0';
+ argv[1] = &cmd[1]; /* do not take first space */
+ argv[2] = NULL;
+ }
/*
* Use the shell and create an argv
* with the rest of the command line included.

View File

@@ -1,52 +0,0 @@
Goal: Do not concatenate the additional arguments, and support an
environment variable to revert to the old Debian's su behavior.
This patch needs the su_arguments_are_concatenated patch.
This patch, and su_arguments_are_concatenated should be dropped after
Etch.
Status wrt upstream: This patch is Debian specific.
Index: git/src/su.c
===================================================================
--- git.orig/src/su.c
+++ git/src/su.c
@@ -104,6 +104,19 @@
/* If nonzero, change some environment vars to indicate the user su'd to. */
static bool change_environment = true;
+/*
+ * If nonzero, keep the old Debian behavior:
+ * * concatenate all the arguments and provide them to the -c option of
+ * the shell
+ * * If there are some additional arguments, but no -c, add a -c
+ * argument anyway
+ * Drawbacks:
+ * * you can't provide options to the shell (other than -c)
+ * * you can't rely on the argument count
+ * See http://bugs.debian.org/276419
+ */
+static int old_debian_behavior;
+
#ifdef USE_PAM
static pam_handle_t *pamh = NULL;
static int caught = 0;
@@ -949,6 +962,8 @@
int ret;
#endif /* USE_PAM */
+ old_debian_behavior = (getenv("SU_NO_SHELL_ARGS") != NULL);
+
(void) setlocale (LC_ALL, "");
(void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE);
@@ -1156,7 +1171,7 @@
* resulting string is always given to the shell with its
* -c option.
*/
- {
+ if (old_debian_behavior) {
char **parg;
unsigned int cmd_len = 0;
char *cmd = NULL;

View File

@@ -1,47 +0,0 @@
Goal: accepts the -O flag for backward compatibility. (was used by adduser?)
Note: useradd.8 needs to be regenerated.
Status wrt upstream: not included as this is just specific
backward compatibility for Debian
Index: git/man/useradd.8.xml
===================================================================
--- git.orig/man/useradd.8.xml
+++ git/man/useradd.8.xml
@@ -329,6 +329,11 @@
databases are resetted to avoid reusing the entry from a previously
deleted user.
</para>
+ <para>
+ For the compatibility with previous Debian's
+ <command>useradd</command>, the <option>-O</option> option is
+ also supported.
+ </para>
</listitem>
</varlistentry>
<varlistentry>
Index: git/src/useradd.c
===================================================================
--- git.orig/src/useradd.c
+++ git/src/useradd.c
@@ -1056,9 +1056,9 @@
};
while ((c = getopt_long (argc, argv,
#ifdef WITH_SELINUX
- "b:c:d:De:f:g:G:hk:K:lmMNop:rR:s:u:UZ:",
+ "b:c:d:De:f:g:G:hk:O:K:lmMNop:rR:s:u:UZ:",
#else /* !WITH_SELINUX */
- "b:c:d:De:f:g:G:hk:K:lmMNop:rR:s:u:U",
+ "b:c:d:De:f:g:G:hk:O:K:lmMNop:rR:s:u:U",
#endif /* !WITH_SELINUX */
long_options, NULL)) != -1) {
switch (c) {
@@ -1181,6 +1181,7 @@
kflg = true;
break;
case 'K':
+ case 'O': /* compatibility with previous Debian useradd */
/*
* override login.defs defaults (-K name=value)
* example: -K UID_MIN=100 -K UID_MAX=499

View File

@@ -1,81 +0,0 @@
--- a/debian/passwd.install
+++ b/debian/passwd.install
@@ -9,6 +9,7 @@
usr/sbin/cppw
usr/sbin/groupadd
usr/sbin/groupdel
+usr/sbin/groupmems
usr/sbin/groupmod
usr/sbin/grpck
usr/sbin/grpconv
@@ -33,6 +34,7 @@
usr/share/man/*/man8/chpasswd.8
usr/share/man/*/man8/groupadd.8
usr/share/man/*/man8/groupdel.8
+usr/share/man/*/man8/groupmems.8
usr/share/man/*/man8/groupmod.8
usr/share/man/*/man8/grpck.8
usr/share/man/*/man8/grpconv.8
@@ -59,6 +61,7 @@
usr/share/man/man8/chpasswd.8
usr/share/man/man8/groupadd.8
usr/share/man/man8/groupdel.8
+usr/share/man/man8/groupmems.8
usr/share/man/man8/groupmod.8
usr/share/man/man8/grpck.8
usr/share/man/man8/grpconv.8
--- a/debian/passwd.postinst
+++ b/debian/passwd.postinst
@@ -31,6 +31,24 @@
exit 1
)
fi
+ if ! getent group groupmems | grep -q '^groupmems:[^:]*:99'
+ then
+ groupadd -g 99 groupmems || (
+ cat <<EOF
+************************ TESTSUITE *****************************
+Group ID 99 has been allocated for the groupmems group. You have either
+used 99 yourself or created a groupmems group with a different ID.
+Please correct this problem and reconfigure with ``dpkg --configure passwd''.
+
+Note that both user and group IDs in the range 0-99 are globally
+allocated by the Debian project and must be the same on every Debian
+system.
+EOF
+ exit 1
+ )
+# FIXME
+ chgrp groupmems /usr/sbin/groupmems
+ fi
;;
esac
--- a/debian/rules
+++ b/debian/rules
@@ -60,6 +60,7 @@
dh_installpam -p passwd --name=chsh
dh_installpam -p passwd --name=chpasswd
dh_installpam -p passwd --name=newusers
+ dh_installpam -p passwd --name=groupmems
ifeq ($(DEB_HOST_ARCH_OS),hurd)
# login is not built on The Hurd, but some utilities of passwd depends on
# /etc/login.defs.
@@ -87,3 +88,6 @@
chgrp shadow debian/passwd/usr/bin/expiry
chmod g+s debian/passwd/usr/bin/chage
chmod g+s debian/passwd/usr/bin/expiry
+ chgrp groupmems debian/passwd/usr/sbin/groupmems
+ chmod u+s debian/passwd/usr/sbin/groupmems
+ chmod o-x debian/passwd/usr/sbin/groupmems
--- /dev/null
+++ b/debian/passwd.groupmems.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupmod' service
+#
+
+# This allows root to modify groups without being prompted for a password
+auth sufficient pam_rootok.so
+
+@include common-auth
+@include common-account

View File

@@ -1,76 +0,0 @@
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,8 @@
AUTOMAKE_OPTIONS = 1.0 foreign
+CFLAGS += -fprofile-arcs -ftest-coverage
+
DEFS =
noinst_LTLIBRARIES = libshadow.la
--- a/libmisc/Makefile.am
+++ b/libmisc/Makefile.am
@@ -1,6 +1,8 @@
EXTRA_DIST = .indent.pro xgetXXbyYY.c
+CFLAGS += -fprofile-arcs -ftest-coverage
+
INCLUDES = -I$(top_srcdir)/lib
noinst_LIBRARIES = libmisc.a
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,6 +7,8 @@
suidperms = 4755
sgidperms = 2755
+CFLAGS += -fprofile-arcs -ftest-coverage
+
INCLUDES = \
-I${top_srcdir}/lib \
-I$(top_srcdir)/libmisc
--- a/debian/rules
+++ b/debian/rules
@@ -40,6 +40,12 @@
endif
export CFLAGS
+clean:: clean_gcov
+
+clean_gcov:
+ find . -name "*.gcda" -delete
+ find . -name "*.gcno" -delete
+
# Add extras to the install process:
binary-install/login::
dh_installpam -p login
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -174,23 +174,9 @@
trust the formatted time received from the unix domain (or worse,
UDP) socket. -MM */
/* Avoid translated PAM error messages: Set LC_ALL to "C".
+ * This is disabled for coverage testing
* --Nekral */
-#define SYSLOG(x) \
- do { \
- char *old_locale = setlocale (LC_ALL, NULL); \
- char *saved_locale = NULL; \
- if (NULL != old_locale) { \
- saved_locale = strdup (old_locale); \
- } \
- if (NULL != saved_locale) { \
- (void) setlocale (LC_ALL, "C"); \
- } \
- syslog x ; \
- if (NULL != saved_locale) { \
- (void) setlocale (LC_ALL, saved_locale); \
- free (saved_locale); \
- } \
- } while (false)
+#define SYSLOG(x) syslog x
#else /* !ENABLE_NLS */
#define SYSLOG(x) syslog x
#endif /* !ENABLE_NLS */

View File

@@ -1,71 +0,0 @@
Small intro to the system for numbering the patches here...
-The 0xx series of patches are patches isolated from the latest
version of the shadow Debian package not using quilt in order to
separate upstream from Debian-specific stuff.
NO MORE PATCHES SHOULD BE ADDED IN THESE SERIES
-The 1xx series are l10n patches to upstream 4.0.18.1. As upstream has
adopted Debian translations, it is very likely that these patches
will become useless when we will have synced with upstream
-The 2xx series are patches for manual pages translations to upstream
4.0.18.1.
-The 3xx series are patches which have been temporarily applied to
Debian's shadow while we *know* they have been applied upstream as well
These patches should NOT be kept when we will sync with upstream
-The 4xx series are patches which have been applied to Debian's shadow
and have NOT been accepted and/or applied upstream. These patches MUST be kept
even after resynced with upstream
-The 5xx series are patches which are applied to Debian's shadow
and will never be proposed upstream because they're too specific
This list SHOULD BE AS SHORT AS POSSIBLE
In short, while we are working towards synchronisation with upstream,
our goal is to make 0xx patches disappear by moving them either to 3xx
series (things already implemented upstream) or to 4xx series
(Debian-specific patches).
Short HOWTO for quilt
=====================
The quilt system can be assimilated to a Pile Of Patches management system.
Patches live in debian/patches, the working directory is "."
The basic commands are (abbreviation accepted):
quilt push (asks to apply the next patch in the pile)
quilt pop (removes the current patch and go up in the pile)
quilt refresh (take the current changes in tree onto the patch)
When a file is changed by a patch, quilt saves it somewhere under .pc on
application. This is how it can refresh it afterward (comparing the version
in .pc and the one you currently have in your working dir).
There are three common pitfalls with quilt:
- doing "quilt pop" without doing "quilt refresh". The version of current
dir is replaced with the version of the .pc dir. Your changes are lost.
Quilt wont let you do so, but you can force it with '-f' if you're fool.
- editing a file with is not in the patch yet. Quilt didn't do any previous
backup.
Use "quilt add" to add files to patches.
Set $EDITOR and use "quilt edit" to edit a file, and add it onto the
patch if needed.
- If you update your working directory, patches may not revert cleanly.
It is thus recommended to use "quilt pop -a" before updating with
"svn up".
If you forget (and run into trouble), you may want to remove the whole
shadow-?.?.? directory. If you use the makefile which is in the upper
directory (trunk/), shadow-?.?.?/debian/patches is a link to
debian/patches, so this dirctory does not contain any valuable info.
The documentation is quite well done, I think. "quilt -h" will list you the
commands. "quilt <cmd> -h" will give you some hints about it. "man quilt" is
a reference documentation. /usr/share/doc/quilt/quilt.pdf.gz is a complete
manual, with tutorial.

36
debian/patches/series vendored
View File

@@ -1,36 +0,0 @@
# These patches are only for the testsuite:
#900_testsuite_groupmems
#901_testsuite_gcov
503_shadowconfig.8
008_login_log_failure_in_FTMP
429_login_FAILLOG_ENAB
401_cppw_src.dpatch
# 402 should be merged in 401, but should be reviewed by SE Linux experts first
402_cppw_selinux
506_relaxed_usernames
542_useradd-O_option
501_commonio_group_shadow
463_login_delay_obeys_to_PAM
523_su_arguments_are_concatenated
523_su_arguments_are_no_more_concatenated_by_default
508_nologin_in_usr_sbin
505_useradd_recommend_adduser
#userns/01_userns_doc
#userns/02_userns_doc_login.defs
#userns/03_userns_implement_commonio_append
#userns/04_userns_add_backend_support
#userns/05_userns_implemend_find_new_sub_xids
#userns/06_userns_userdel
#userns/07_userns_useradd
#userns/08_userns_detect_busy_subids
#userns/09_userns_usermod
#userns/10_userns_newusers
#userns/11_userns_newxidmap
#userns/12_userns_selinuxlibs
#userns/13_subordinate_parse_static_buf
#userns/14_fix_getopt
#userns/manpagetypo
#userns/16_add-argument-sanity-checking.patch
1000_configure_userns
1010_vietnamese_translation

View File

@@ -1,334 +0,0 @@
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:12:23 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 01/11] Documentation for /etc/subuid and /etc/subgid
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---
man/Makefile.am | 4 ++
man/subgid.5.xml | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
man/subuid.5.xml | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 244 insertions(+), 0 deletions(-)
create mode 100644 man/subgid.5.xml
create mode 100644 man/subuid.5.xml
Index: shadow/man/Makefile.am
===================================================================
--- shadow.orig/man/Makefile.am 2013-02-01 15:26:14.428082026 -0600
+++ shadow/man/Makefile.am 2013-02-01 15:27:37.000000000 -0600
@@ -43,6 +43,8 @@
man5/shadow.5 \
man1/su.1 \
man5/suauth.5 \
+ man5/subgid.5 \
+ man5/subuid.5 \
man8/useradd.8 \
man8/userdel.8 \
man8/usermod.8 \
@@ -94,6 +96,8 @@
sg.1.xml \
su.1.xml \
suauth.5.xml \
+ subgid.5.xml \
+ subuid.5.xml \
useradd.8.xml \
userdel.8.xml \
usermod.8.xml \
Index: shadow/man/subgid.5.xml
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/man/subgid.5.xml 2013-02-01 15:26:14.424082026 -0600
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2013 Eric W. Biederman
+ All rights reserved.
+
+ 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. The name of the copyright holders or contributors may not be used to
+ endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 COPYRIGHT
+ HOLDERS OR CONTRIBUTORS 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.
+-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+<!-- SHADOW-CONFIG-HERE -->
+]>
+<refentry id='subgid.5'>
+ <refmeta>
+ <refentrytitle>subgid</refentrytitle>
+ <manvolnum>5</manvolnum>
+ <refmiscinfo class="sectdesc">File Formats and Conversions</refmiscinfo>
+ <refmiscinfo class="source">shadow-utils</refmiscinfo>
+ <refmiscinfo class="version">&SHADOW_UTILS_VERSION;</refmiscinfo>
+ </refmeta>
+ <refnamediv id='name'>
+ <refname>subgid</refname>
+ <refpurpose>the subordinate gid file</refpurpose>
+ </refnamediv>
+
+ <refsect1 id='description'>
+ <title>DESCRIPTION</title>
+ <para>
+ Each line in <filename>/etc/subgid</filename> contains
+ a user id and a range of suboridinate user ids that user
+ is allowed to use.
+
+ This is specified with three fields delimited by colons
+ (<quote>:</quote>).
+ These fields are:
+ </para>
+ <itemizedlist mark='bullet'>
+ <listitem>
+ <para>login name</para>
+ </listitem>
+ <listitem>
+ <para>numerical subordinate user ID</para>
+ </listitem>
+ <listitem>
+ <para>numerical subordinate user ID count</para>
+ </listitem>
+ </itemizedlist>
+
+ <para>
+ This file specifies the group IDs to be that each user may use
+ with the <command>newgidmap</command> command that ordinary users can use to
+ configure gid mapping in a user namespace.
+ </para>
+
+ <para>
+ Multiple ranges may be specified per user ID.
+ </para>
+
+ </refsect1>
+
+ <refsect1 id='files'>
+ <title>FILES</title>
+ <variablelist>
+ <varlistentry>
+ <term><filename>/etc/subgid</filename></term>
+ <listitem>
+ <para>Per user subordinate group IDs.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><filename>/etc/subgid-</filename></term>
+ <listitem>
+ <para>Backup file for /etc/subgid.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1 id='see_also'>
+ <title>SEE ALSO</title>
+ <para>
+ <citerefentry>
+ <refentrytitle>subuid</refentrytitle><manvolnum>5</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>logindefs</refentrytitle><manvolnum>5</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>newuidmap</refentrytitle><manvolnum>1</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>newgidmap</refentrytitle><manvolnum>1</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum>
+ </citerefentry>,
+ </para>
+ </refsect1>
+</refentry>
Index: shadow/man/subuid.5.xml
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/man/subuid.5.xml 2013-02-01 15:26:14.424082026 -0600
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2013 Eric W. Biederman
+ All rights reserved.
+
+ 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. The name of the copyright holders or contributors may not be used to
+ endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 COPYRIGHT
+ HOLDERS OR CONTRIBUTORS 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.
+-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+<!-- SHADOW-CONFIG-HERE -->
+]>
+<refentry id='subuid.5'>
+ <refmeta>
+ <refentrytitle>subuid</refentrytitle>
+ <manvolnum>5</manvolnum>
+ <refmiscinfo class="sectdesc">File Formats and Conversions</refmiscinfo>
+ <refmiscinfo class="source">shadow-utils</refmiscinfo>
+ <refmiscinfo class="version">&SHADOW_UTILS_VERSION;</refmiscinfo>
+ </refmeta>
+ <refnamediv id='name'>
+ <refname>subuid</refname>
+ <refpurpose>the subordinate uid file</refpurpose>
+ </refnamediv>
+
+ <refsect1 id='description'>
+ <title>DESCRIPTION</title>
+ <para>
+ Each line in <filename>/etc/subuid</filename> contains
+ a user id and a range of suboridinate user ids that user
+ is allowed to use.
+
+ This is specified with three fields delimited by colons
+ (<quote>:</quote>).
+ These fields are:
+ </para>
+ <itemizedlist mark='bullet'>
+ <listitem>
+ <para>login name</para>
+ </listitem>
+ <listitem>
+ <para>numerical subordinate user ID</para>
+ </listitem>
+ <listitem>
+ <para>numerical subordinate user ID count</para>
+ </listitem>
+ </itemizedlist>
+
+ <para>
+ This file specifies the user IDs to be that each user may use
+ with the <command>newuidmap</command> command that ordinary users can use to
+ configure uid mapping in a user namespace.
+ </para>
+
+ <para>
+ Multiple ranges may be specified per user ID.
+ </para>
+
+ </refsect1>
+
+ <refsect1 id='files'>
+ <title>FILES</title>
+ <variablelist>
+ <varlistentry>
+ <term><filename>/etc/subuid</filename></term>
+ <listitem>
+ <para>Per user subordinate user IDs.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><filename>/etc/subuid-</filename></term>
+ <listitem>
+ <para>Backup file for /etc/subuid.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1 id='see_also'>
+ <title>SEE ALSO</title>
+ <para>
+ <citerefentry>
+ <refentrytitle>subgid</refentrytitle><manvolnum>5</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>logindefs</refentrytitle><manvolnum>5</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>newuidmap</refentrytitle><manvolnum>1</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>newgidmap</refentrytitle><manvolnum>1</manvolnum>
+ </citerefentry>,
+ <citerefentry>
+ <refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum>
+ </citerefentry>,
+ </para>
+ </refsect1>
+</refentry>

View File

@@ -1,218 +0,0 @@
From ebiederm@xmission.com Tue Jan 22 09:14:55 2013
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id 1TxZuf-0004T0-MS; Tue, 22 Jan 2013 02:13:07 -0700
From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:12:58 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
Message-ID: <871uddshr9.fsf@xmission.com>
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Subject: [PATCH 02/11] login.defs.5: Document the new variables in login.defs
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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
man/Makefile.am | 2 +
man/login.defs.5.xml | 8 ++++++
man/login.defs.d/SUB_GID_COUNT.xml | 46 ++++++++++++++++++++++++++++++++++++
man/login.defs.d/SUB_UID_COUNT.xml | 46 ++++++++++++++++++++++++++++++++++++
4 files changed, 102 insertions(+), 0 deletions(-)
create mode 100644 man/login.defs.d/SUB_GID_COUNT.xml
create mode 100644 man/login.defs.d/SUB_UID_COUNT.xml
Index: shadow/man/Makefile.am
===================================================================
--- shadow.orig/man/Makefile.am 2013-02-01 15:27:51.048080390 -0600
+++ shadow/man/Makefile.am 2013-02-01 15:27:51.040080390 -0600
@@ -163,6 +163,8 @@
USERDEL_CMD.xml \
USERGROUPS_ENAB.xml \
USE_TCB.xml \
+ SUB_GID_COUNT.xml \
+ SUB_UID_COUNT.xml \
SYS_GID_MAX.xml \
SYS_UID_MAX.xml
Index: shadow/man/login.defs.5.xml
===================================================================
--- shadow.orig/man/login.defs.5.xml 2013-02-01 15:27:51.048080390 -0600
+++ shadow/man/login.defs.5.xml 2013-02-01 15:27:51.044080390 -0600
@@ -78,6 +78,8 @@
<!ENTITY SULOG_FILE SYSTEM "login.defs.d/SULOG_FILE.xml">
<!ENTITY SU_NAME SYSTEM "login.defs.d/SU_NAME.xml">
<!ENTITY SU_WHEEL_ONLY SYSTEM "login.defs.d/SU_WHEEL_ONLY.xml">
+<!ENTITY SUB_GID_COUNT SYSTEM "login.defs.d/SUB_GID_COUNT.xml">
+<!ENTITY SUB_UID_COUNT SYSTEM "login.defs.d/SUB_UID_COUNT.xml">
<!ENTITY SYS_GID_MAX SYSTEM "login.defs.d/SYS_GID_MAX.xml">
<!ENTITY SYSLOG_SG_ENAB SYSTEM "login.defs.d/SYSLOG_SG_ENAB.xml">
<!ENTITY SYSLOG_SU_ENAB SYSTEM "login.defs.d/SYSLOG_SU_ENAB.xml">
@@ -216,6 +218,8 @@
&SULOG_FILE;
&SU_NAME;
&SU_WHEEL_ONLY;
+ &SUB_GID_COUNT; <!-- documents also SUB_GID_MIN SUB_GID_MAX -->
+ &SUB_UID_COUNT; <!-- documents also SUB_UID_MIN SUB_UID_MAX -->
&SYS_GID_MAX; <!-- documents also SYS_GID_MIN -->
&SYS_UID_MAX; <!-- documents also SYS_UID_MIN -->
&SYSLOG_SG_ENAB;
@@ -393,6 +397,8 @@
PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE
<phrase condition="sha_crypt">SHA_CRYPT_MAX_ROUNDS
SHA_CRYPT_MIN_ROUNDS</phrase>
+ SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN
+ SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN
SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN
UMASK
</para>
@@ -470,6 +476,8 @@
GID_MAX GID_MIN
MAIL_DIR MAX_MEMBERS_PER_GROUP
PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE
+ SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN
+ SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN
SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN
UMASK
<phrase condition="tcb">TCB_AUTH_GROUP TCB_SYMLINK USE_TCB</phrase>
Index: shadow/man/login.defs.d/SUB_GID_COUNT.xml
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/man/login.defs.d/SUB_GID_COUNT.xml 2013-02-01 15:27:51.044080390 -0600
@@ -0,0 +1,46 @@
+<!--
+ Copyright (c) 2013, Eric W. Biederman
+ All rights reserved.
+
+ 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. The name of the copyright holders or contributors may not be used to
+ endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 COPYRIGHT
+ HOLDERS OR CONTRIBUTORS 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.
+-->
+<varlistentry>
+ <term><option>SUB_GID_MIN</option> (number)</term>
+ <term><option>SUB_GID_MAX</option> (number)</term>
+ <term><option>SUB_GID_COUNT</option> (number)</term>
+ <listitem>
+ <para>
+ The commands <command>useradd</command> and <command>newusers</command>
+ allocate <option>SUB_GID_COUNT</option> unused group IDs from the range
+ <option>SUB_GID_MIN</option> to <option>SUB_GID_MAX</option> for each
+ new user.
+ </para>
+ <para>
+ The default values for <option>SUB_GID_MAN</option>,
+ <option>SUB_GID_MIN</option>, <option>SUB_GID_COUNT</option>
+ are respectively 100000, 600100000 and 10000.
+ </para>
+ </listitem>
+</varlistentry>
Index: shadow/man/login.defs.d/SUB_UID_COUNT.xml
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/man/login.defs.d/SUB_UID_COUNT.xml 2013-02-01 15:27:51.044080390 -0600
@@ -0,0 +1,46 @@
+<!--
+ Copyright (c) 2013, Eric W. Biederman
+ All rights reserved.
+
+ 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. The name of the copyright holders or contributors may not be used to
+ endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 COPYRIGHT
+ HOLDERS OR CONTRIBUTORS 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.
+-->
+<varlistentry>
+ <term><option>SUB_UID_MIN</option> (number)</term>
+ <term><option>SUB_UID_MAX</option> (number)</term>
+ <term><option>SUB_UID_COUNT</option> (number)</term>
+ <listitem>
+ <para>
+ The commands <command>useradd</command> and <command>newusers</command>
+ allocate <option>SUB_UID_COUNT</option> unused user IDs from the range
+ <option>SUB_UID_MIN</option> to <option>SUB_UID_MAX</option> for each
+ new user.
+ </para>
+ <para>
+ The default values for <option>SUB_GID_MAN</option>,
+ <option>SUB_GID_MIN</option>, <option>SUB_GID_COUNT</option>
+ are respectively 100000, 600100000 and 10000.
+ </para>
+ </listitem>
+</varlistentry>

View File

@@ -1,110 +0,0 @@
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id 1TxZv8-0004VI-Fi; Tue, 22 Jan 2013 02:13:32 -0700
From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:13:26 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 03/11] Implement commonio_append.
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To support files that do not have a simple unique key implement
commonio_append to allow new entries to be added.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
lib/commonio.c | 30 ++++++++++++++++++++++++++++++
lib/commonio.h | 1 +
2 files changed, 31 insertions(+), 0 deletions(-)
Index: shadow/lib/commonio.c
===================================================================
--- shadow.orig/lib/commonio.c 2013-02-01 15:27:51.376080384 -0600
+++ shadow/lib/commonio.c 2013-02-01 15:27:51.368080384 -0600
@@ -1121,6 +1121,36 @@
return 1;
}
+int commonio_append (struct commonio_db *db, const void *eptr)
+{
+ struct commonio_entry *p;
+ void *nentry;
+
+ if (!db->isopen || db->readonly) {
+ errno = EINVAL;
+ return 0;
+ }
+ nentry = db->ops->dup (eptr);
+ if (NULL == nentry) {
+ errno = ENOMEM;
+ return 0;
+ }
+ /* new entry */
+ p = (struct commonio_entry *) malloc (sizeof *p);
+ if (NULL == p) {
+ db->ops->free (nentry);
+ errno = ENOMEM;
+ return 0;
+ }
+
+ p->eptr = nentry;
+ p->line = NULL;
+ p->changed = true;
+ add_one_entry (db, p);
+
+ db->changed = true;
+ return 1;
+}
void commonio_del_entry (struct commonio_db *db, const struct commonio_entry *p)
{
Index: shadow/lib/commonio.h
===================================================================
--- shadow.orig/lib/commonio.h 2013-02-01 15:27:51.376080384 -0600
+++ shadow/lib/commonio.h 2013-02-01 15:27:51.368080384 -0600
@@ -146,6 +146,7 @@
extern int commonio_open (struct commonio_db *, int);
extern /*@observer@*/ /*@null@*/const void *commonio_locate (struct commonio_db *, const char *);
extern int commonio_update (struct commonio_db *, const void *);
+extern int commonio_append (struct commonio_db *, const void *);
extern int commonio_remove (struct commonio_db *, const char *);
extern int commonio_rewind (struct commonio_db *);
extern /*@observer@*/ /*@null@*/const void *commonio_next (struct commonio_db *);

View File

@@ -1,685 +0,0 @@
From ebiederm@xmission.com Tue Jan 22 09:16:29 2013
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:14:35 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 04/11] Add backend support for suboridnate uids and gids
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These files list the set of subordinate uids and gids that users are allowed
to use. The expect use case is with the user namespace but other uses are
allowed.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
etc/login.defs | 8 +
lib/Makefile.am | 2 +
lib/getdef.c | 6 +
lib/subordinateio.c | 512 +++++++++++++++++++++++++++++++++++++++++++++++++++
lib/subordinateio.h | 38 ++++
5 files changed, 566 insertions(+), 0 deletions(-)
create mode 100644 lib/subordinateio.c
create mode 100644 lib/subordinateio.h
Index: shadow/etc/login.defs
===================================================================
--- shadow.orig/etc/login.defs 2013-02-01 15:27:51.684080379 -0600
+++ shadow/etc/login.defs 2013-02-01 15:27:51.676080379 -0600
@@ -226,6 +226,10 @@
# System accounts
SYS_UID_MIN 101
SYS_UID_MAX 999
+# Extra per user uids
+SUB_UID_MIN 100000
+SUB_UID_MAX 600100000
+SUB_UID_COUNT 10000
#
# Min/max values for automatic gid selection in groupadd
@@ -235,6 +239,10 @@
# System accounts
SYS_GID_MIN 101
SYS_GID_MAX 999
+# Extra per user group ids
+SUB_GID_MIN 100000
+SUB_GID_MAX 600100000
+SUB_GID_COUNT 10000
#
# Max number of login retries if password is bad
Index: shadow/lib/Makefile.am
===================================================================
--- shadow.orig/lib/Makefile.am 2013-02-01 15:27:51.684080379 -0600
+++ shadow/lib/Makefile.am 2013-02-01 15:27:51.676080379 -0600
@@ -39,6 +39,8 @@
pwio.c \
pwio.h \
pwmem.c \
+ subordinateio.h \
+ subordinateio.c \
selinux.c \
semanage.c \
sgetgrent.c \
Index: shadow/lib/getdef.c
===================================================================
--- shadow.orig/lib/getdef.c 2013-02-01 15:27:51.684080379 -0600
+++ shadow/lib/getdef.c 2013-02-01 15:27:51.680080379 -0600
@@ -82,6 +82,12 @@
{"SHA_CRYPT_MAX_ROUNDS", NULL},
{"SHA_CRYPT_MIN_ROUNDS", NULL},
#endif
+ {"SUB_GID_COUNT", NULL},
+ {"SUB_GID_MAX", NULL},
+ {"SUB_GID_MIN", NULL},
+ {"SUB_UID_COUNT", NULL},
+ {"SUB_UID_MAX", NULL},
+ {"SUB_UID_MIN", NULL},
{"SULOG_FILE", NULL},
{"SU_NAME", NULL},
{"SYS_GID_MAX", NULL},
Index: shadow/lib/subordinateio.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/lib/subordinateio.c 2013-02-01 15:27:51.680080379 -0600
@@ -0,0 +1,512 @@
+/*
+ * Copyright (c) 2012 - Eric Biederman
+ */
+
+#include <config.h>
+#include "prototypes.h"
+#include "defines.h"
+#include <stdio.h>
+#include "commonio.h"
+#include "subordinateio.h"
+
+struct subordinate_range {
+ const char *owner;
+ unsigned long start;
+ unsigned long count;
+};
+
+#define NFIELDS 3
+
+static /*@null@*/ /*@only@*/void *subordinate_dup (const void *ent)
+{
+ const struct subordinate_range *rangeent = ent;
+ struct subordinate_range *range;
+
+ range = (struct subordinate_range *) malloc (sizeof *range);
+ if (NULL == range) {
+ return NULL;
+ }
+ range->owner = strdup (rangeent->owner);
+ if (NULL == range->owner) {
+ free(range);
+ return NULL;
+ }
+ range->start = rangeent->start;
+ range->count = rangeent->count;
+
+ return range;
+}
+
+static void subordinate_free (/*@out@*/ /*@only@*/void *ent)
+{
+ struct subordinate_range *rangeent = ent;
+
+ free ((void *)(rangeent->owner));
+ free (rangeent);
+}
+
+static void *subordinate_parse (const char *line)
+{
+ static struct subordinate_range range;
+ char rangebuf[1024];
+ int i;
+ char *cp;
+ char *fields[NFIELDS];
+
+ /*
+ * Copy the string to a temporary buffer so the substrings can
+ * be modified to be NULL terminated.
+ */
+ if (strlen (line) >= sizeof rangebuf)
+ return NULL; /* fail if too long */
+ strcpy (rangebuf, line);
+
+ /*
+ * Save a pointer to the start of each colon separated
+ * field. The fields are converted into NUL terminated strings.
+ */
+
+ for (cp = rangebuf, i = 0; (i < NFIELDS) && (NULL != cp); i++) {
+ fields[i] = cp;
+ while (('\0' != *cp) && (':' != *cp)) {
+ cp++;
+ }
+
+ if ('\0' != *cp) {
+ *cp = '\0';
+ cp++;
+ } else {
+ cp = NULL;
+ }
+ }
+
+ /*
+ * There must be exactly NFIELDS colon separated fields or
+ * the entry is invalid. Also, fields must be non-blank.
+ */
+ if (i != NFIELDS || *fields[0] == '\0' || *fields[1] == '\0' || *fields[2] == '\0')
+ return NULL;
+ range.owner = fields[0];
+ if (getulong (fields[1], &range.start) == 0)
+ return NULL;
+ if (getulong (fields[2], &range.count) == 0)
+ return NULL;
+
+ return &range;
+}
+
+static int subordinate_put (const void *ent, FILE * file)
+{
+ const struct subordinate_range *range = ent;
+
+ return fprintf(file, "%s:%lu:%lu\n",
+ range->owner,
+ range->start,
+ range->count) < 0 ? -1 : 0;
+}
+
+static struct commonio_ops subordinate_ops = {
+ subordinate_dup, /* dup */
+ subordinate_free, /* free */
+ NULL, /* getname */
+ subordinate_parse, /* parse */
+ subordinate_put, /* put */
+ fgets, /* fgets */
+ fputs, /* fputs */
+ NULL, /* open_hook */
+ NULL, /* close_hook */
+};
+
+static /*@observer@*/ /*@null*/const struct subordinate_range *subordinate_next(struct commonio_db *db)
+{
+ commonio_next (db);
+}
+
+static bool is_range_free(struct commonio_db *db, unsigned long start,
+ unsigned long count)
+{
+ const struct subordinate_range *range;
+ unsigned long end = start + count - 1;
+
+ commonio_rewind(db);
+ while ((range = commonio_next(db)) != NULL) {
+ unsigned long first = range->start;
+ unsigned long last = first + range->count - 1;
+
+ if ((end >= first) && (start <= last))
+ return false;
+ }
+ return true;
+}
+
+static const bool range_exists(struct commonio_db *db, const char *owner)
+{
+ const struct subordinate_range *range;
+ commonio_rewind(db);
+ while ((range = commonio_next(db)) != NULL) {
+ unsigned long first = range->start;
+ unsigned long last = first + range->count - 1;
+
+ if (0 == strcmp(range->owner, owner))
+ return true;
+ }
+ return false;
+}
+
+static const struct subordinate_range *find_range(struct commonio_db *db,
+ const char *owner, unsigned long val)
+{
+ const struct subordinate_range *range;
+ commonio_rewind(db);
+ while ((range = commonio_next(db)) != NULL) {
+ unsigned long first = range->start;
+ unsigned long last = first + range->count - 1;
+
+ if (0 != strcmp(range->owner, owner))
+ continue;
+
+ if ((val >= first) && (val <= last))
+ return range;
+ }
+ return NULL;
+}
+
+static bool have_range(struct commonio_db *db,
+ const char *owner, unsigned long start, unsigned long count)
+{
+ const struct subordinate_range *range;
+ unsigned long end;
+
+ if (count == 0)
+ return false;
+
+ end = start + count - 1;
+ range = find_range (db, owner, start);
+ while (range) {
+ unsigned long last;
+
+ last = range->start + range->count - 1;
+ if (last >= (start + count - 1))
+ return true;
+
+ count = end - last;
+ start = last + 1;
+ range = find_range(db, owner, start);
+ }
+ return false;
+}
+
+static int subordinate_range_cmp (const void *p1, const void *p2)
+{
+ struct subordinate_range *range1, *range2;
+
+ if ((*(struct commonio_entry **) p1)->eptr == NULL)
+ return 1;
+ if ((*(struct commonio_entry **) p2)->eptr == NULL)
+ return -1;
+
+ range1 = ((struct subordinate_range *) (*(struct commonio_entry **) p1)->eptr);
+ range2 = ((struct subordinate_range *) (*(struct commonio_entry **) p2)->eptr);
+
+ if (range1->start < range2->start)
+ return -1;
+ else if (range1->start > range2->start)
+ return 1;
+ else if (range1->count < range2->count)
+ return -1;
+ else if (range1->count > range2->count)
+ return 1;
+ else
+ return strcmp(range1->owner, range2->owner);
+}
+
+static unsigned long find_free_range(struct commonio_db *db,
+ unsigned long min, unsigned long max,
+ unsigned long count)
+{
+ const struct subordinate_range *range;
+ unsigned long low, high;
+
+ /* When given invalid parameters fail */
+ if ((count == 0) || (max <= min))
+ goto fail;
+
+ /* Sort by range than by owner */
+ commonio_sort (db, subordinate_range_cmp);
+ commonio_rewind(db);
+
+ low = min;
+ while ((range = commonio_next(db)) != NULL) {
+ unsigned long first = range->start;
+ unsigned long last = first + range->count - 1;
+
+ /* Find the top end of the hole before this range */
+ high = first;
+ if (high > max)
+ high = max;
+
+ /* Is the hole before this range large enough? */
+ if ((high > low) && (((high - low) + 1) >= count))
+ return low;
+
+ /* Compute the low end of the next hole */
+ if (low < (last + 1))
+ low = last + 1;
+ if (low > max)
+ goto fail;
+ }
+
+ /* Is the remaining unclaimed area large enough? */
+ if (((max - low) + 1) >= count)
+ return low;
+fail:
+ return ULONG_MAX;
+}
+
+static int add_range(struct commonio_db *db,
+ const char *owner, unsigned long start, unsigned long count)
+{
+ struct subordinate_range range;
+ range.owner = owner;
+ range.start = start;
+ range.count = count;
+
+ /* See if the range is already present */
+ if (have_range(db, owner, start, count))
+ return 1;
+
+ /* Oterwise append the range */
+ return commonio_append(db, &range);
+}
+
+static int remove_range(struct commonio_db *db,
+ const char *owner, unsigned long start, unsigned long count)
+{
+ struct commonio_entry *ent;
+ unsigned long end;
+
+ if (count == 0)
+ return 1;
+
+ end = start + count - 1;
+ for (ent = db->head; ent; ent = ent->next) {
+ struct subordinate_range *range = ent->eptr;
+ unsigned long first;
+ unsigned long last;
+
+ /* Skip unparsed entries */
+ if (!range)
+ continue;
+
+ first = range->start;
+ last = first + range->count - 1;
+
+ /* Skip entries with a different owner */
+ if (0 != strcmp(range->owner, owner))
+ continue;
+
+ /* Skip entries outside of the range to remove */
+ if ((end < first) || (start > last))
+ continue;
+
+ /* Is entry completely contained in the range to remove? */
+ if ((start <= first) && (end >= last)) {
+ commonio_del_entry (db, ent);
+ }
+ /* Is just the start of the entry removed? */
+ else if ((start <= first) && (end < last)) {
+ range->start = end + 1;
+ range->count = (last - range->start) + 1;
+
+ ent->changed = true;
+ }
+ /* Is just the end of the entry removed? */
+ else if ((start > first) && (end >= last)) {
+ range->count = (start - range->start) + 1;
+
+ ent->changed = true;
+ }
+ /* The middle of the range is removed */
+ else {
+ struct subordinate_range tail;
+ tail.owner = range->owner;
+ tail.start = end + 1;
+ tail.count = (last - tail.start) + 1;
+
+ if (!commonio_append(db, &tail))
+ return 0;
+
+ range->count = (start - range->start) + 1;
+
+ ent->changed = true;
+ }
+ }
+
+ return 1;
+}
+
+static struct commonio_db subordinate_uid_db = {
+ "/etc/subuid", /* filename */
+ &subordinate_ops, /* ops */
+ NULL, /* fp */
+#ifdef WITH_SELINUX
+ NULL, /* scontext */
+#endif
+ NULL, /* head */
+ NULL, /* tail */
+ NULL, /* cursor */
+ false, /* changed */
+ false, /* isopen */
+ false, /* locked */
+ false /* readonly */
+};
+
+int sub_uid_setdbname (const char *filename)
+{
+ return commonio_setname (&subordinate_uid_db, filename);
+}
+
+/*@observer@*/const char *sub_uid_dbname (void)
+{
+ return subordinate_uid_db.filename;
+}
+
+bool sub_uid_file_present (void)
+{
+ return commonio_present (&subordinate_uid_db);
+}
+
+int sub_uid_lock (void)
+{
+ return commonio_lock (&subordinate_uid_db);
+}
+
+int sub_uid_open (int mode)
+{
+ return commonio_open (&subordinate_uid_db, mode);
+}
+
+bool is_sub_uid_range_free(uid_t start, unsigned long count)
+{
+ return is_range_free (&subordinate_uid_db, start, count);
+}
+
+bool sub_uid_assigned(const char *owner)
+{
+ return range_exists (&subordinate_uid_db, owner);
+}
+
+bool have_sub_uids(const char *owner, uid_t start, unsigned long count)
+{
+ return have_range (&subordinate_uid_db, owner, start, count);
+}
+
+int sub_uid_add (const char *owner, uid_t start, unsigned long count)
+{
+ return add_range (&subordinate_uid_db, owner, start, count);
+}
+
+int sub_uid_remove (const char *owner, uid_t start, unsigned long count)
+{
+ return remove_range (&subordinate_uid_db, owner, start, count);
+}
+
+int sub_uid_close (void)
+{
+ return commonio_close (&subordinate_uid_db);
+}
+
+int sub_uid_unlock (void)
+{
+ return commonio_unlock (&subordinate_uid_db);
+}
+
+uid_t sub_uid_find_free_range(uid_t min, uid_t max, unsigned long count)
+{
+ unsigned long start;
+ start = find_free_range (&subordinate_uid_db, min, max, count);
+ return start == ULONG_MAX ? (uid_t) -1 : start;
+}
+
+static struct commonio_db subordinate_gid_db = {
+ "/etc/subgid", /* filename */
+ &subordinate_ops, /* ops */
+ NULL, /* fp */
+#ifdef WITH_SELINUX
+ NULL, /* scontext */
+#endif
+ NULL, /* head */
+ NULL, /* tail */
+ NULL, /* cursor */
+ false, /* changed */
+ false, /* isopen */
+ false, /* locked */
+ false /* readonly */
+};
+
+int sub_gid_setdbname (const char *filename)
+{
+ return commonio_setname (&subordinate_gid_db, filename);
+}
+
+/*@observer@*/const char *sub_gid_dbname (void)
+{
+ return subordinate_gid_db.filename;
+}
+
+bool sub_gid_file_present (void)
+{
+ return commonio_present (&subordinate_gid_db);
+}
+
+int sub_gid_lock (void)
+{
+ return commonio_lock (&subordinate_gid_db);
+}
+
+int sub_gid_open (int mode)
+{
+ return commonio_open (&subordinate_gid_db, mode);
+}
+
+bool is_sub_gid_range_free(gid_t start, unsigned long count)
+{
+ return is_range_free (&subordinate_gid_db, start, count);
+}
+
+bool have_sub_gids(const char *owner, gid_t start, unsigned long count)
+{
+ return have_range(&subordinate_gid_db, owner, start, count);
+}
+
+bool sub_gid_assigned(const char *owner)
+{
+ return range_exists (&subordinate_gid_db, owner);
+}
+
+int sub_gid_add (const char *owner, gid_t start, unsigned long count)
+{
+ return add_range (&subordinate_gid_db, owner, start, count);
+}
+
+int sub_gid_remove (const char *owner, gid_t start, unsigned long count)
+{
+ return remove_range (&subordinate_gid_db, owner, start, count);
+}
+
+int sub_gid_close (void)
+{
+ return commonio_close (&subordinate_gid_db);
+}
+
+int sub_gid_unlock (void)
+{
+ return commonio_unlock (&subordinate_gid_db);
+}
+
+gid_t sub_gid_find_free_range(gid_t min, gid_t max, unsigned long count)
+{
+ unsigned long start;
+ start = find_free_range (&subordinate_gid_db, min, max, count);
+ return start == ULONG_MAX ? (gid_t) -1 : start;
+}
Index: shadow/lib/subordinateio.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/lib/subordinateio.h 2013-02-01 15:27:51.680080379 -0600
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2012- Eric W. Biederman
+ */
+
+#ifndef _SUBORDINATEIO_H
+#define _SUBORDINATEIO_H
+
+#include <sys/types.h>
+
+extern int sub_uid_close(void);
+extern bool is_sub_uid_range_free(uid_t start, unsigned long count);
+extern bool have_sub_uids(const char *owner, uid_t start, unsigned long count);
+extern bool sub_uid_file_present (void);
+extern bool sub_uid_assigned(const char *owner);
+extern int sub_uid_lock (void);
+extern int sub_uid_setdbname (const char *filename);
+extern /*@observer@*/const char *sub_uid_dbname (void);
+extern int sub_uid_open (int mode);
+extern int sub_uid_unlock (void);
+extern int sub_uid_add (const char *owner, uid_t start, unsigned long count);
+extern int sub_uid_remove (const char *owner, uid_t start, unsigned long count);
+extern uid_t sub_uid_find_free_range(uid_t min, uid_t max, unsigned long count);
+
+extern int sub_gid_close(void);
+extern bool is_sub_gid_range_free(gid_t start, unsigned long count);
+extern bool have_sub_gids(const char *owner, gid_t start, unsigned long count);
+extern bool sub_gid_file_present (void);
+extern bool sub_gid_assigned(const char *owner);
+extern int sub_gid_lock (void);
+extern int sub_gid_setdbname (const char *filename);
+extern /*@observer@*/const char *sub_gid_dbname (void);
+extern int sub_gid_open (int mode);
+extern int sub_gid_unlock (void);
+extern int sub_gid_add (const char *owner, gid_t start, unsigned long count);
+extern int sub_gid_remove (const char *owner, gid_t start, unsigned long count);
+extern uid_t sub_gid_find_free_range(gid_t min, gid_t max, unsigned long count);
+
+#endif

View File

@@ -1,283 +0,0 @@
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:15:05 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 05/11] Implement find_new_sub_uids find_new_sub_gids
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Functions for finding new subordinate uid and gids ranges for use
with useradd.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
lib/prototypes.h | 9 ++++
libmisc/Makefile.am | 2 +
libmisc/find_new_sub_gids.c | 87 +++++++++++++++++++++++++++++++++++++++++++
libmisc/find_new_sub_uids.c | 87 +++++++++++++++++++++++++++++++++++++++++++
4 files changed, 185 insertions(+), 0 deletions(-)
create mode 100644 libmisc/find_new_sub_gids.c
create mode 100644 libmisc/find_new_sub_uids.c
Index: shadow/lib/prototypes.h
===================================================================
--- shadow.orig/lib/prototypes.h 2013-02-01 15:27:52.044080373 -0600
+++ shadow/lib/prototypes.h 2013-02-01 15:27:52.040080373 -0600
@@ -149,6 +149,15 @@
uid_t *uid,
/*@null@*/uid_t const *preferred_uid);
+/* find_new_sub_gids.c */
+extern int find_new_sub_gids (const char *owner,
+ gid_t *range_start, unsigned long *range_count);
+
+/* find_new_sub_uids.c */
+extern int find_new_sub_uids (const char *owner,
+ uid_t *range_start, unsigned long *range_count);
+
+
/* get_gid.c */
extern int get_gid (const char *gidstr, gid_t *gid);
Index: shadow/libmisc/Makefile.am
===================================================================
--- shadow.orig/libmisc/Makefile.am 2013-02-01 15:27:52.044080373 -0600
+++ shadow/libmisc/Makefile.am 2013-02-01 15:27:52.040080373 -0600
@@ -25,6 +25,8 @@
failure.h \
find_new_gid.c \
find_new_uid.c \
+ find_new_sub_gids.c \
+ find_new_sub_uids.c \
getdate.h \
getdate.y \
getgr_nam_gid.c \
Index: shadow/libmisc/find_new_sub_gids.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/libmisc/find_new_sub_gids.c 2013-02-01 15:27:52.040080373 -0600
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012 Eric Biederman
+ *
+ * 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. The name of the copyright holders or contributors may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``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 COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS 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.
+ */
+
+#include <config.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "prototypes.h"
+#include "subordinateio.h"
+#include "getdef.h"
+
+/*
+ * find_new_sub_gids - Find a new unused range of GIDs.
+ *
+ * If successful, find_new_sub_gids provides a range of unused
+ * user IDs in the [SUB_GID_MIN:SUB_GID_MAX] range.
+ *
+ * Return 0 on success, -1 if no unused GIDs are available.
+ */
+int find_new_sub_gids (const char *owner,
+ gid_t *range_start, unsigned long *range_count)
+{
+ unsigned long min, max;
+ unsigned long count;
+ gid_t start;
+
+ assert (range_start != NULL);
+ assert (range_count != NULL);
+
+ min = getdef_ulong ("SUB_GID_MIN", 100000UL);
+ max = getdef_ulong ("SUB_GID_MAX", 600100000UL);
+ count = getdef_ulong ("SUB_GID_COUNT", 10000);
+
+ /* Is there a preferred range that works? */
+ if ((*range_count != 0) &&
+ (*range_start >= min) &&
+ (((*range_start) + (*range_count) - 1) <= max) &&
+ is_sub_gid_range_free(*range_start, *range_count)) {
+ return 0;
+ }
+
+ if (max < (min + count)) {
+ (void) fprintf (stderr,
+ _("%s: Invalid configuration: SUB_GID_MIN (%lu), SUB_GID_MAX (%lu)\n"),
+ Prog, min, max);
+ return -1;
+ }
+ start = sub_gid_find_free_range(min, max, count);
+ if (start == (gid_t)-1) {
+ fprintf (stderr,
+ _("%s: Can't get unique secondary GID range\n"),
+ Prog);
+ SYSLOG ((LOG_WARN, "no more available secondary GIDs on the system"));
+ return -1;
+ }
+ *range_start = start;
+ *range_count = count;
+ return 0;
+}
+
Index: shadow/libmisc/find_new_sub_uids.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ shadow/libmisc/find_new_sub_uids.c 2013-02-01 15:27:52.040080373 -0600
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012 Eric Biederman
+ *
+ * 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. The name of the copyright holders or contributors may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``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 COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS 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.
+ */
+
+#include <config.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "prototypes.h"
+#include "subordinateio.h"
+#include "getdef.h"
+
+/*
+ * find_new_sub_uids - Find a new unused range of UIDs.
+ *
+ * If successful, find_new_sub_uids provides a range of unused
+ * user IDs in the [SUB_UID_MIN:SUB_UID_MAX] range.
+ *
+ * Return 0 on success, -1 if no unused UIDs are available.
+ */
+int find_new_sub_uids (const char *owner,
+ uid_t *range_start, unsigned long *range_count)
+{
+ unsigned long min, max;
+ unsigned long count;
+ uid_t start;
+
+ assert (range_start != NULL);
+ assert (range_count != NULL);
+
+ min = getdef_ulong ("SUB_UID_MIN", 100000UL);
+ max = getdef_ulong ("SUB_UID_MAX", 600100000UL);
+ count = getdef_ulong ("SUB_UID_COUNT", 10000);
+
+ /* Is there a preferred range that works? */
+ if ((*range_count != 0) &&
+ (*range_start >= min) &&
+ (((*range_start) + (*range_count) - 1) <= max) &&
+ is_sub_uid_range_free(*range_start, *range_count)) {
+ return 0;
+ }
+
+ if (max < (min + count)) {
+ (void) fprintf (stderr,
+ _("%s: Invalid configuration: SUB_UID_MIN (%lu), SUB_UID_MAX (%lu)\n"),
+ Prog, min, max);
+ return -1;
+ }
+ start = sub_uid_find_free_range(min, max, count);
+ if (start == (uid_t)-1) {
+ fprintf (stderr,
+ _("%s: Can't get unique secondary UID range\n"),
+ Prog);
+ SYSLOG ((LOG_WARN, "no more available secondary UIDs on the system"));
+ return -1;
+ }
+ *range_start = start;
+ *range_count = count;
+ return 0;
+}
+

View File

@@ -1,236 +0,0 @@
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:16:51 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
Message-ID: <878v7lr30c.fsf@xmission.com>
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Subject: [PATCH 06/11] userdel: Add support for removing subordinate user and group ids.
X-SA-Exim-Version: 4.2.1 (built Wed, 14 Nov 2012 14:26:46 -0700)
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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
src/userdel.c | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 115 insertions(+), 0 deletions(-)
Index: shadow/src/userdel.c
===================================================================
--- shadow.orig/src/userdel.c 2013-02-01 15:27:52.380080367 -0600
+++ shadow/src/userdel.c 2013-02-01 15:27:52.372080367 -0600
@@ -65,6 +65,7 @@
#endif /* WITH_TCB */
/*@-exitarg@*/
#include "exitcodes.h"
+#include "subordinateio.h"
/*
* exit status values
@@ -75,6 +76,8 @@
#define E_GRP_UPDATE 10 /* can't update group file */
#define E_HOMEDIR 12 /* can't remove home directory */
#define E_SE_UPDATE 14 /* can't update SELinux user mapping */
+#define E_SUB_UID_UPDATE 16 /* can't update the subordinate uid file */
+#define E_SUB_GID_UPDATE 18 /* can't update the subordinate gid file */
/*
* Global variables
@@ -96,9 +99,13 @@
static bool is_shadow_grp;
static bool sgr_locked = false;
#endif /* SHADOWGRP */
+static bool is_sub_uid;
+static bool is_sub_gid;
static bool pw_locked = false;
static bool gr_locked = false;
static bool spw_locked = false;
+static bool sub_uid_locked = false;
+static bool sub_gid_locked = false;
/* local function prototypes */
static void usage (int status);
@@ -437,6 +444,34 @@
sgr_locked = false;
}
#endif /* SHADOWGRP */
+
+ if (is_sub_uid) {
+ if (sub_uid_close () == 0) {
+ fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_uid_dbname ()));
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ sub_uid_locked = false;
+ }
+
+ if (is_sub_gid) {
+ if (sub_gid_close () == 0) {
+ fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_gid_dbname ()));
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ sub_gid_locked = false;
+ }
}
/*
@@ -474,6 +509,20 @@
}
}
#endif /* SHADOWGRP */
+ if (sub_uid_locked) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ }
+ if (sub_gid_locked) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ }
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
@@ -595,6 +644,58 @@
}
}
#endif /* SHADOWGRP */
+ if (is_sub_uid) {
+ if (sub_uid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_uid_dbname ());
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_DEL_USER, Prog,
+ "locking subordinate user file",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_FAILURE);
+#endif /* WITH_AUDIT */
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ sub_uid_locked = true;
+ if (sub_uid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"), Prog, sub_uid_dbname ());
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_DEL_USER, Prog,
+ "opening subordinate user file",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_FAILURE);
+#endif /* WITH_AUDIT */
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ }
+ if (is_sub_gid) {
+ if (sub_gid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_gid_dbname ());
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_DEL_USER, Prog,
+ "locking subordinate group file",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_FAILURE);
+#endif /* WITH_AUDIT */
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ sub_gid_locked = true;
+ if (sub_gid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"), Prog, sub_gid_dbname ());
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_DEL_USER, Prog,
+ "opening subordinate group file",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_FAILURE);
+#endif /* WITH_AUDIT */
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ }
}
/*
@@ -619,6 +720,18 @@
Prog, user_name, spw_dbname ());
fail_exit (E_PW_UPDATE);
}
+ if (is_sub_uid && sub_uid_remove(user_name, 0, ULONG_MAX) == 0) {
+ fprintf (stderr,
+ _("%s: cannot remove entry %lu from %s\n"),
+ Prog, (unsigned long)user_id, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ if (is_sub_gid && sub_gid_remove(user_name, 0, ULONG_MAX) == 0) {
+ fprintf (stderr,
+ _("%s: cannot remove entry %lu from %s\n"),
+ Prog, (unsigned long)user_id, sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"deleting user entries",
@@ -966,6 +1079,8 @@
#ifdef SHADOWGRP
is_shadow_grp = sgr_file_present ();
#endif /* SHADOWGRP */
+ is_sub_uid = sub_uid_file_present ();
+ is_sub_gid = sub_gid_file_present ();
/*
* Start with a quick check to see if the user exists.

View File

@@ -1,285 +0,0 @@
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To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
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Date: Tue, 22 Jan 2013 01:17:30 -0800
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Subject: [PATCH 07/11] useradd: Add support for subordinate user identifiers
X-SA-Exim-Version: 4.2.1 (built Wed, 14 Nov 2012 14:26:46 -0700)
X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com)
X-UID: 2077
Status: RO
Content-Length: 6886
Lines: 235
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
src/useradd.c | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 140 insertions(+), 1 deletions(-)
Index: shadow/src/useradd.c
===================================================================
--- shadow.orig/src/useradd.c 2013-02-01 15:27:52.668080362 -0600
+++ shadow/src/useradd.c 2013-02-01 15:27:52.660080362 -0600
@@ -65,6 +65,7 @@
#include "sgroupio.h"
#endif
#include "shadowio.h"
+#include "subordinateio.h"
#ifdef WITH_TCB
#include "tcbfuncs.h"
#endif
@@ -121,12 +122,20 @@
static bool is_shadow_grp;
static bool sgr_locked = false;
#endif
+static bool is_sub_uid = false;
+static bool is_sub_gid = false;
static bool pw_locked = false;
static bool gr_locked = false;
static bool spw_locked = false;
+static bool sub_uid_locked = false;
+static bool sub_gid_locked = false;
static char **user_groups; /* NULL-terminated list */
static long sys_ngroups;
static bool do_grp_update = false; /* group files need to be updated */
+static uid_t sub_uid_start; /* New subordinate uid range */
+static unsigned long sub_uid_count;
+static gid_t sub_gid_start; /* New subordinate gid range */
+static unsigned long sub_gid_count;
static bool
bflg = false, /* new default root of home directory */
@@ -168,6 +177,8 @@
#define E_GRP_UPDATE 10 /* can't update group file */
#define E_HOMEDIR 12 /* can't create home directory */
#define E_SE_UPDATE 14 /* can't update SELinux user mapping */
+#define E_SUB_UID_UPDATE 16 /* can't update the subordinate uid file */
+#define E_SUB_GID_UPDATE 18 /* can't update the subordinate gid file */
#define DGROUP "GROUP="
#define DHOME "HOME="
@@ -268,6 +279,32 @@
}
}
#endif
+ if (sub_uid_locked) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_ADD_USER, Prog,
+ "unlocking subodinate user file",
+ user_name, AUDIT_NO_ID,
+ SHADOW_AUDIT_FAILURE);
+#endif
+ /* continue */
+ }
+ }
+ if (sub_gid_locked) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_ADD_USER, Prog,
+ "unlocking subodinate group file",
+ user_name, AUDIT_NO_ID,
+ SHADOW_AUDIT_FAILURE);
+#endif
+ /* continue */
+ }
+ }
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
@@ -1379,6 +1416,18 @@
}
#endif
}
+ if (is_sub_uid && (sub_uid_close () == 0)) {
+ fprintf (stderr,
+ _("%s: failure while writing changes to %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_uid_dbname ()));
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ if (is_sub_gid && (sub_gid_close () == 0)) {
+ fprintf (stderr,
+ _("%s: failure while writing changes to %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_gid_dbname ()));
+ fail_exit (E_SUB_GID_UPDATE);
+ }
if (is_shadow_pwd) {
if (spw_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, spw_dbname ());
@@ -1433,6 +1482,34 @@
sgr_locked = false;
}
#endif
+ if (is_sub_uid) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_ADD_USER, Prog,
+ "unlocking subordinate user file",
+ user_name, AUDIT_NO_ID,
+ SHADOW_AUDIT_FAILURE);
+#endif
+ /* continue */
+ }
+ sub_uid_locked = false;
+ }
+ if (is_sub_gid) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_ADD_USER, Prog,
+ "unlocking subordinate group file",
+ user_name, AUDIT_NO_ID,
+ SHADOW_AUDIT_FAILURE);
+#endif
+ /* continue */
+ }
+ sub_gid_locked = false;
+ }
}
/*
@@ -1487,6 +1564,36 @@
}
}
#endif
+ if (is_sub_uid) {
+ if (sub_uid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ sub_uid_locked = true;
+ if (sub_uid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ }
+ if (is_sub_gid) {
+ if (sub_gid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ sub_gid_locked = true;
+ if (sub_gid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ }
}
static void open_shadow (void)
@@ -1733,13 +1840,27 @@
#endif
fail_exit (E_PW_UPDATE);
}
+ if (is_sub_uid &&
+ (sub_uid_add(user_name, sub_uid_start, sub_uid_count) == 0)) {
+ fprintf (stderr,
+ _("%s: failed to prepare the new %s entry\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ if (is_sub_gid &&
+ (sub_gid_add(user_name, sub_gid_start, sub_gid_count) == 0)) {
+ fprintf (stderr,
+ _("%s: failed to prepare the new %s entry\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
"adding user",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
#endif
-
/*
* Do any group file updates for this user.
*/
@@ -1885,6 +2006,8 @@
#ifdef SHADOWGRP
is_shadow_grp = sgr_file_present ();
#endif
+ is_sub_uid = sub_uid_file_present ();
+ is_sub_gid = sub_gid_file_present ();
get_defaults ();
@@ -2035,6 +2158,22 @@
grp_add ();
}
+ if (is_sub_uid) {
+ if (find_new_sub_uids(user_name, &sub_uid_start, &sub_uid_count) < 0) {
+ fprintf (stderr,
+ _("%s: can't find subordinate user range\n"),
+ Prog);
+ fail_exit(E_SUB_UID_UPDATE);
+ }
+ }
+ if (is_sub_gid) {
+ if (find_new_sub_gids(user_name, &sub_gid_start, &sub_gid_count) < 0) {
+ fprintf (stderr,
+ _("%s: can't find subordinate group range\n"),
+ Prog);
+ fail_exit(E_SUB_GID_UPDATE);
+ }
+ }
usr_update ();
if (mflg) {

View File

@@ -1,133 +0,0 @@
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:17:50 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 08/11] Add support for detecting busy subordinate user ids
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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
libmisc/user_busy.c | 18 +++++++++++++-----
1 files changed, 13 insertions(+), 5 deletions(-)
Index: shadow/libmisc/user_busy.c
===================================================================
--- shadow.orig/libmisc/user_busy.c 2013-02-01 15:27:52.952080357 -0600
+++ shadow/libmisc/user_busy.c 2013-02-01 15:27:52.948080357 -0600
@@ -38,11 +38,13 @@
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
+#include <fcntl.h>
#include "defines.h"
#include "prototypes.h"
+#include "subordinateio.h"
#ifdef __linux__
-static int check_status (const char *sname, uid_t uid);
+static int check_status (const char *name, const char *sname, uid_t uid);
static int user_busy_processes (const char *name, uid_t uid);
#else /* !__linux__ */
static int user_busy_utmp (const char *name);
@@ -102,7 +104,7 @@
#endif /* !__linux__ */
#ifdef __linux__
-static int check_status (const char *sname, uid_t uid)
+static int check_status (const char *name, const char *sname, uid_t uid)
{
/* 40: /proc/xxxxxxxxxx/task/xxxxxxxxxx/status + \0 */
char status[40];
@@ -125,7 +127,10 @@
&ruid, &euid, &suid) == 3) {
if ( (ruid == (unsigned long) uid)
|| (euid == (unsigned long) uid)
- || (suid == (unsigned long) uid)) {
+ || (suid == (unsigned long) uid)
+ || have_sub_uids(name, ruid, 1)
+ || have_sub_uids(name, euid, 1)
+ || have_sub_uids(name, suid, 1)) {
(void) fclose (sfile);
return 1;
}
@@ -153,6 +158,8 @@
struct stat sbroot;
struct stat sbroot_process;
+ sub_uid_open (O_RDONLY);
+
proc = opendir ("/proc");
if (proc == NULL) {
perror ("opendir /proc");
@@ -196,7 +203,7 @@
continue;
}
- if (check_status (tmp_d_name, uid) != 0) {
+ if (check_status (name, tmp_d_name, uid) != 0) {
(void) closedir (proc);
fprintf (stderr,
_("%s: user %s is currently used by process %d\n"),
@@ -216,7 +223,7 @@
if (tid == pid) {
continue;
}
- if (check_status (task_path+6, uid) != 0) {
+ if (check_status (name, task_path+6, uid) != 0) {
(void) closedir (proc);
fprintf (stderr,
_("%s: user %s is currently used by process %d\n"),
@@ -231,6 +238,7 @@
}
(void) closedir (proc);
+ sub_uid_close();
return 0;
}
#endif /* __linux__ */

View File

@@ -1,536 +0,0 @@
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:18:24 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
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Subject: [PATCH 09/11] usermod: Add support for subordinate uids and gids.
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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
man/usermod.8.xml | 80 +++++++++++++++++
src/usermod.c | 255 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 332 insertions(+), 3 deletions(-)
Index: shadow/man/usermod.8.xml
===================================================================
--- shadow.orig/man/usermod.8.xml 2013-02-01 15:27:53.240080352 -0600
+++ shadow/man/usermod.8.xml 2013-02-01 15:27:53.232080353 -0600
@@ -391,6 +391,86 @@
</varlistentry>
<varlistentry>
<term>
+ <option>-v</option>, <option>--add-sub-uids</option>
+ <replaceable>FIRST</replaceable>-<replaceable>LAST</replaceable>
+ </term>
+ <listitem>
+ <para>
+ Add a range of subordinate uids to the users account.
+ </para>
+ <para>
+ This option may be specified multiple times to add multiple ranges to a users account.
+ </para>
+ <para>
+ No checks will be performed with regard to
+ <option>SUB_UID_MIN</option>, <option>SUB_UID_MAX</option>, or
+ <option>SUB_UID_COUNT</option> from /etc/login.defs.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>-V</option>, <option>--del-sub-uids</option>
+ <replaceable>FIRST</replaceable>-<replaceable>LAST</replaceable>
+ </term>
+ <listitem>
+ <para>
+ Remove a range of subordinate uids from the users account.
+ </para>
+ <para>
+ This option may be specified multiple times to remove multiple ranges to a users account.
+ When both <option>--del-sub-uids</option> and <option>--add-sub-uids</option> are specified
+ remove of all subordinate uid ranges happens before any subordinate uid ranges are added.
+ </para>
+ <para>
+ No checks will be performed with regard to
+ <option>SUB_UID_MIN</option>, <option>SUB_UID_MAX</option>, or
+ <option>SUB_UID_COUNT</option> from /etc/login.defs.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>-w</option>, <option>--add-sub-gids</option>
+ <replaceable>FIRST</replaceable>-<replaceable>LAST</replaceable>
+ </term>
+ <listitem>
+ <para>
+ Add a range of subordinate gids to the users account.
+ </para>
+ <para>
+ This option may be specified multiple times to add multiple ranges to a users account.
+ </para>
+ <para>
+ No checks will be performed with regard to
+ <option>SUB_GID_MIN</option>, <option>SUB_GID_MAX</option>, or
+ <option>SUB_GID_COUNT</option> from /etc/login.defs.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>-W</option>, <option>--del-sub-gids</option>
+ <replaceable>FIRST</replaceable>-<replaceable>LAST</replaceable>
+ </term>
+ <listitem>
+ <para>
+ Remove a range of subordinate gids from the users account.
+ </para>
+ <para>
+ This option may be specified multiple times to remove multiple ranges to a users account.
+ When both <option>--del-sub-gids</option> and <option>--add-sub-gids</option> are specified
+ remove of all subordinate gid ranges happens before any subordinate gid ranges are added.
+ </para>
+ <para>
+ No checks will be performed with regard to
+ <option>SUB_GID_MIN</option>, <option>SUB_GID_MAX</option>, or
+ <option>SUB_GID_COUNT</option> from /etc/login.defs.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
<option>-Z</option>, <option>--selinux-user</option>
<replaceable>SEUSER</replaceable>
</term>
Index: shadow/src/usermod.c
===================================================================
--- shadow.orig/src/usermod.c 2013-02-01 15:27:53.240080352 -0600
+++ shadow/src/usermod.c 2013-02-01 15:27:53.236080353 -0600
@@ -63,6 +63,7 @@
#include "sgroupio.h"
#endif
#include "shadowio.h"
+#include "subordinateio.h"
#ifdef WITH_TCB
#include "tcbfuncs.h"
#endif
@@ -86,6 +87,8 @@
/* #define E_NOSPACE 11 insufficient space to move home dir */
#define E_HOMEDIR 12 /* unable to complete home dir move */
#define E_SE_UPDATE 13 /* can't update SELinux user mapping */
+#define E_SUB_UID_UPDATE 16 /* can't update the subordinate uid file */
+#define E_SUB_GID_UPDATE 18 /* can't update the subordinate gid file */
#define VALID(s) (strcspn (s, ":\n") == strlen (s))
/*
* Global variables
@@ -133,7 +136,11 @@
Zflg = false, /* new selinux user */
#endif
uflg = false, /* specify new user ID */
- Uflg = false; /* unlock the password */
+ Uflg = false, /* unlock the password */
+ vflg = false, /* add subordinate uids */
+ Vflg = false, /* delete subordinate uids */
+ wflg = false, /* add subordinate gids */
+ Wflg = false; /* delete subordinate gids */
static bool is_shadow_pwd;
@@ -141,12 +148,17 @@
static bool is_shadow_grp;
#endif
+static bool is_sub_uid = false;
+static bool is_sub_gid = false;
+
static bool pw_locked = false;
static bool spw_locked = false;
static bool gr_locked = false;
#ifdef SHADOWGRP
static bool sgr_locked = false;
#endif
+static bool sub_uid_locked = false;
+static bool sub_gid_locked = false;
/* local function prototypes */
@@ -302,6 +314,69 @@
return 0;
}
+struct ulong_range
+{
+ unsigned long first;
+ unsigned long last;
+};
+
+static struct ulong_range getulong_range(const char *str)
+{
+ struct ulong_range result = { .first = ULONG_MAX, .last = 0 };
+ unsigned long long first, last;
+ char *pos;
+
+ errno = 0;
+ first = strtoll(str, &pos, 10);
+ if (('\0' == *str) || ('-' != *pos ) || (ERANGE == errno) ||
+ (first != (unsigned long int)first))
+ goto out;
+
+ errno = 0;
+ last = strtoul(pos + 1, &pos, 10);
+ if (('\0' != *pos ) || (ERANGE == errno) ||
+ (last != (unsigned long int)last))
+ goto out;
+
+ if (first > last)
+ goto out;
+
+ result.first = (unsigned long int)first;
+ result.last = (unsigned long int)last;
+out:
+ return result;
+
+}
+
+struct ulong_range_list_entry {
+ struct ulong_range_list_entry *next;
+ struct ulong_range range;
+};
+
+static struct ulong_range_list_entry *add_sub_uids = NULL, *del_sub_uids = NULL;
+static struct ulong_range_list_entry *add_sub_gids = NULL, *del_sub_gids = NULL;
+
+static int prepend_range(const char *str, struct ulong_range_list_entry **head)
+{
+ struct ulong_range range;
+ struct ulong_range_list_entry *entry;
+ range = getulong_range(str);
+ if (range.first > range.last)
+ return 0;
+
+ entry = malloc(sizeof(*entry));
+ if (!entry) {
+ fprintf (stderr,
+ _("%s: failed to allocate memory: %s\n"),
+ Prog, strerror (errno));
+ return 0;
+ }
+ entry->next = *head;
+ entry->range = range;
+ *head = entry;
+ return 1;
+}
+
/*
* usage - display usage message and exit
*/
@@ -334,6 +409,10 @@
(void) fputs (_(" -s, --shell SHELL new login shell for the user account\n"), usageout);
(void) fputs (_(" -u, --uid UID new UID for the user account\n"), usageout);
(void) fputs (_(" -U, --unlock unlock the user account\n"), usageout);
+ (void) fputs (_(" -v, --add-subuids FIRST-LAST add range of subordinate uids\n"), usageout);
+ (void) fputs (_(" -V, --del-subuids FIRST-LAST remvoe range of subordinate uids\n"), usageout);
+ (void) fputs (_(" -w, --add-subgids FIRST-LAST add range of subordinate gids\n"), usageout);
+ (void) fputs (_(" -W, --del-subgids FIRST-LAST remvoe range of subordinate gids\n"), usageout);
#ifdef WITH_SELINUX
(void) fputs (_(" -Z, --selinux-user SEUSER new SELinux user mapping for the user account\n"), usageout);
#endif /* WITH_SELINUX */
@@ -590,6 +669,20 @@
/* continue */
}
}
+ if (sub_uid_locked) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ }
+ if (sub_gid_locked) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ }
#ifdef WITH_AUDIT
audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
@@ -889,6 +982,10 @@
{"shell", required_argument, NULL, 's'},
{"uid", required_argument, NULL, 'u'},
{"unlock", no_argument, NULL, 'U'},
+ {"add-subuids", required_argument, NULL, 'v'},
+ {"del-subuids", required_argument, NULL, 'V'},
+ {"add-subgids", required_argument, NULL, 'w'},
+ {"del-subgids", required_argument, NULL, 'W'},
#ifdef WITH_SELINUX
{"selinux-user", required_argument, NULL, 'Z'},
#endif /* WITH_SELINUX */
@@ -1018,6 +1115,41 @@
case 'U':
Uflg = true;
break;
+ case 'v':
+ if (prepend_range (optarg, &add_sub_uids) == 0) {
+ fprintf (stderr,
+ _("%s: invalid subordinate uid range '%s'\n"),
+ Prog, optarg);
+ exit(E_BAD_ARG);
+ }
+ vflg = true;
+ break;
+ case 'V':
+ if (prepend_range (optarg, &del_sub_uids) == 0) {
+ fprintf (stderr,
+ _("%s: invalid subordinate uid range '%s'\n"),
+ Prog, optarg);
+ exit(E_BAD_ARG);
+ }
+ Vflg = true;
+ break;
+ case 'w':
+ if (prepend_range (optarg, &add_sub_gids) == 0) {
+ fprintf (stderr,
+ _("%s: invalid subordinate gid range '%s'\n"),
+ Prog, optarg);
+ exit(E_BAD_ARG);
+ }
+ wflg = true;
+ case 'W':
+ if (prepend_range (optarg, &del_sub_gids) == 0) {
+ fprintf (stderr,
+ _("%s: invalid subordinate gid range '%s'\n"),
+ Prog, optarg);
+ exit(E_BAD_ARG);
+ }
+ Wflg = true;
+ break;
#ifdef WITH_SELINUX
case 'Z':
if (is_selinux_enabled () > 0) {
@@ -1170,6 +1302,7 @@
if (!(Uflg || uflg || sflg || pflg || mflg || Lflg ||
lflg || Gflg || gflg || fflg || eflg || dflg || cflg
+ || vflg || Vflg || wflg || Wflg
#ifdef WITH_SELINUX
|| Zflg
#endif /* WITH_SELINUX */
@@ -1200,6 +1333,7 @@
Prog, (unsigned long) user_newid);
exit (E_UID_IN_USE);
}
+
}
/*
@@ -1248,6 +1382,10 @@
sgr_dbname ()));
fail_exit (E_GRP_UPDATE);
}
+ }
+#endif
+#ifdef SHADOWGRP
+ if (is_shadow_grp) {
if (sgr_unlock () == 0) {
fprintf (stderr,
_("%s: failed to unlock %s\n"),
@@ -1296,6 +1434,33 @@
sgr_locked = false;
#endif
+ if (vflg || Vflg) {
+ if (!is_sub_uid || (sub_uid_close () == 0)) {
+ fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_uid_dbname ()));
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ if (!is_sub_uid || (sub_uid_unlock () == 0)) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ sub_uid_locked = false;
+ }
+ if (wflg || Wflg) {
+ if (!is_sub_gid || (sub_gid_close () == 0)) {
+ fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_gid_dbname ()));
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ if (!is_sub_gid || (sub_gid_unlock () == 0)) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ sub_gid_locked = false;
+ }
+
/*
* Close the DBM and/or flat files
*/
@@ -1375,6 +1540,36 @@
}
#endif
}
+ if (vflg || Vflg) {
+ if (!is_sub_uid || (sub_uid_lock () == 0)) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ sub_uid_locked = true;
+ if (!is_sub_uid || (sub_uid_open (O_RDWR) == 0)) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ }
+ if (wflg || Wflg) {
+ if (!is_sub_gid || (sub_gid_lock () == 0)) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ sub_gid_locked = true;
+ if (!is_sub_gid || (sub_gid_open (O_RDWR) == 0)) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ }
}
/*
@@ -1476,6 +1671,58 @@
fail_exit (E_PW_UPDATE);
}
}
+ if (Vflg) {
+ struct ulong_range_list_entry *ptr;
+ for (ptr = del_sub_uids; ptr != NULL; ptr = ptr->next) {
+ unsigned long count = ptr->range.last - ptr->range.first + 1;
+ if (sub_uid_remove(user_name, ptr->range.first, count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to remove uid range %lu-%lu from '%s'\n"),
+ Prog, ptr->range.first, ptr->range.last,
+ sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ }
+ }
+ if (vflg) {
+ struct ulong_range_list_entry *ptr;
+ for (ptr = add_sub_uids; ptr != NULL; ptr = ptr->next) {
+ unsigned long count = ptr->range.last - ptr->range.first + 1;
+ if (sub_uid_add(user_name, ptr->range.first, count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to add uid range %lu-%lu from '%s'\n"),
+ Prog, ptr->range.first, ptr->range.last,
+ sub_uid_dbname ());
+ fail_exit (E_SUB_UID_UPDATE);
+ }
+ }
+ }
+ if (Wflg) {
+ struct ulong_range_list_entry *ptr;
+ for (ptr = del_sub_gids; ptr != NULL; ptr = ptr->next) {
+ unsigned long count = ptr->range.last - ptr->range.first + 1;
+ if (sub_gid_remove(user_name, ptr->range.first, count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to remove gid range %lu-%lu from '%s'\n"),
+ Prog, ptr->range.first, ptr->range.last,
+ sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ }
+ }
+ if (wflg) {
+ struct ulong_range_list_entry *ptr;
+ for (ptr = add_sub_gids; ptr != NULL; ptr = ptr->next) {
+ unsigned long count = ptr->range.last - ptr->range.first + 1;
+ if (sub_gid_add(user_name, ptr->range.first, count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to add gid range %lu-%lu from '%s'\n"),
+ Prog, ptr->range.first, ptr->range.last,
+ sub_gid_dbname ());
+ fail_exit (E_SUB_GID_UPDATE);
+ }
+ }
+ }
}
/*
@@ -1811,6 +2058,8 @@
#ifdef SHADOWGRP
is_shadow_grp = sgr_file_present ();
#endif
+ is_sub_uid = sub_uid_file_present ();
+ is_sub_gid = sub_gid_file_present ();
process_flags (argc, argv);
@@ -1818,7 +2067,7 @@
* The home directory, the username and the user's UID should not
* be changed while the user is logged in.
*/
- if ( (uflg || lflg || dflg)
+ if ( (uflg || lflg || dflg || Vflg || Wflg)
&& (user_busy (user_name, user_id) != 0)) {
exit (E_USER_BUSY);
}
@@ -1871,7 +2120,7 @@
*/
open_files ();
if ( cflg || dflg || eflg || fflg || gflg || Lflg || lflg || pflg
- || sflg || uflg || Uflg) {
+ || sflg || uflg || Uflg || vflg || Vflg || wflg || Wflg) {
usr_update ();
}
if (Gflg || lflg) {

View File

@@ -1,256 +0,0 @@
From ebiederm@xmission.com Tue Jan 22 09:21:21 2013
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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nicolas =?utf-8?Q?Fran=C3=A7ois?= <nicolas.francois@centraliens.net>
Cc: <Pkg-shadow-devel@lists.alioth.debian.org>, Linux Containers <containers@lists.linux-foundation.org>, "Michael Kerrisk \(man-pages\)" <mtk.manpages@gmail.com>, "Serge E. Hallyn" <serge@hallyn.com>
References: <87d2wxshu0.fsf@xmission.com>
Date: Tue, 22 Jan 2013 01:19:28 -0800
In-Reply-To: <87d2wxshu0.fsf@xmission.com> (Eric W. Biederman's message of
"Tue, 22 Jan 2013 01:11:19 -0800")
Message-ID: <87k3r5pobj.fsf@xmission.com>
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Subject: [PATCH 10/11] newusers: Add support for assiging subordinate uids and gids.
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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
src/newusers.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 124 insertions(+), 0 deletions(-)
Index: shadow/src/newusers.c
===================================================================
--- shadow.orig/src/newusers.c 2013-02-01 15:27:53.548080347 -0600
+++ shadow/src/newusers.c 2013-02-01 15:27:53.540080347 -0600
@@ -65,6 +65,7 @@
#include "pwio.h"
#include "sgroupio.h"
#include "shadowio.h"
+#include "subordinateio.h"
#include "chkname.h"
/*
@@ -82,6 +83,8 @@
#endif /* USE_SHA_CRYPT */
#endif /* !USE_PAM */
+static bool is_sub_uid = false;
+static bool is_sub_gid = false;
static bool is_shadow;
#ifdef SHADOWGRP
static bool is_shadow_grp;
@@ -90,6 +93,8 @@
static bool pw_locked = false;
static bool gr_locked = false;
static bool spw_locked = false;
+static bool sub_uid_locked = false;
+static bool sub_gid_locked = false;
/* local function prototypes */
static void usage (int status);
@@ -178,6 +183,20 @@
}
}
#endif
+ if (sub_uid_locked) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ }
+ if (sub_gid_locked) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ }
exit (code);
}
@@ -732,6 +751,24 @@
sgr_locked = true;
}
#endif
+ if (is_sub_uid) {
+ if (sub_uid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (EXIT_FAILURE);
+ }
+ sub_uid_locked = true;
+ }
+ if (is_sub_gid) {
+ if (sub_gid_lock () == 0) {
+ fprintf (stderr,
+ _("%s: cannot lock %s; try again later.\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (EXIT_FAILURE);
+ }
+ sub_gid_locked = true;
+ }
if (pw_open (O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, pw_dbname ());
@@ -751,6 +788,22 @@
fail_exit (EXIT_FAILURE);
}
#endif
+ if (is_sub_uid) {
+ if (sub_uid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_uid_dbname ());
+ fail_exit (EXIT_FAILURE);
+ }
+ }
+ if (is_sub_gid) {
+ if (sub_gid_open (O_RDWR) == 0) {
+ fprintf (stderr,
+ _("%s: cannot open %s\n"),
+ Prog, sub_gid_dbname ());
+ fail_exit (EXIT_FAILURE);
+ }
+ }
}
/*
@@ -795,6 +848,19 @@
SYSLOG ((LOG_ERR, "failure while writing changes to %s", gr_dbname ()));
fail_exit (EXIT_FAILURE);
}
+ if (is_sub_uid && (sub_uid_close () == 0)) {
+ fprintf (stderr,
+ _("%s: failure while writing changes to %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_uid_dbname ()));
+ fail_exit (EXIT_FAILURE);
+ }
+ if (is_sub_gid && (sub_gid_close () == 0)) {
+ fprintf (stderr,
+ _("%s: failure while writing changes to %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_gid_dbname ()));
+ fail_exit (EXIT_FAILURE);
+ }
+
if (gr_unlock () == 0) {
fprintf (stderr,
_("%s: failed to unlock %s\n"),
@@ -823,6 +889,22 @@
sgr_locked = false;
}
#endif
+ if (is_sub_uid) {
+ if (sub_uid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
+ /* continue */
+ }
+ sub_uid_locked = false;
+ }
+ if (is_sub_gid) {
+ if (sub_gid_unlock () == 0) {
+ fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
+ SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
+ /* continue */
+ }
+ sub_gid_locked = false;
+ }
}
int main (int argc, char **argv)
@@ -864,6 +946,8 @@
#ifdef SHADOWGRP
is_shadow_grp = sgr_file_present ();
#endif
+ is_sub_uid = sub_uid_file_present ();
+ is_sub_gid = sub_gid_file_present ();
open_files ();
@@ -1044,6 +1128,46 @@
errors++;
continue;
}
+
+ /*
+ * Add subordinate uids if the user does not have them.
+ */
+ if (is_sub_uid && !sub_uid_assigned(fields[0])) {
+ uid_t sub_uid_start = 0;
+ unsigned long sub_uid_count = 0;
+ if (find_new_sub_uids(fields[0], &sub_uid_start, &sub_uid_count) == 0) {
+ if (sub_uid_add(fields[0], sub_uid_start, sub_uid_count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to prepare new %s entry\n"),
+ Prog, sub_uid_dbname ());
+ }
+ } else {
+ fprintf (stderr,
+ _("%s: can't find subordinate user range\n"),
+ Prog);
+ errors++;
+ }
+ }
+
+ /*
+ * Add subordinate gids if the user does not have them.
+ */
+ if (is_sub_gid && !sub_gid_assigned(fields[0])) {
+ gid_t sub_gid_start = 0;
+ unsigned long sub_gid_count = 0;
+ if (find_new_sub_gids(fields[0], &sub_gid_start, &sub_gid_count) == 0) {
+ if (sub_gid_add(fields[0], sub_gid_start, sub_gid_count) == 0) {
+ fprintf (stderr,
+ _("%s: failed to prepare new %s entry\n"),
+ Prog, sub_uid_dbname ());
+ }
+ } else {
+ fprintf (stderr,
+ _("%s: can't find subordinate group range\n"),
+ Prog);
+ errors++;
+ }
+ }
}
/*

File diff suppressed because it is too large Load Diff

View File

@@ -1,13 +0,0 @@
Index: shadow-4.1.5.1/src/Makefile.am
===================================================================
--- shadow-4.1.5.1.orig/src/Makefile.am 2013-02-04 11:56:40.485335430 -0600
+++ shadow-4.1.5.1/src/Makefile.am 2013-02-04 11:57:49.525334261 -0600
@@ -80,6 +80,8 @@
endif
chage_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX)
+newuidmap_LDADD = $(LDADD) $(LIBSELINUX)
+newgidmap_LDADD = $(LDADD) $(LIBSELINUX)
chfn_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD)
chgpasswd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBSELINUX) $(LIBCRYPT)
chsh_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD)

View File

@@ -1,23 +0,0 @@
Description: subordinateio: Fix subordinate_parse to have an internal static buffer
subordinate_parse is supposed to return a static structure that
represents one line in /etc/subuid or /etc/subgid. I goofed and
failed to make the variable rangebuf that holds the username of
in the returned structure static.
.
Add this missing static specification.
Author: <Eric W. Biederman" <ebiederm@xmission.com>
Origin: upstream
Forwarded: no
Index: shadow-4.1.5.1/lib/subordinateio.c
===================================================================
--- shadow-4.1.5.1.orig/lib/subordinateio.c 2013-02-04 11:56:40.265335433 -0600
+++ shadow-4.1.5.1/lib/subordinateio.c 2013-02-04 12:32:46.653298752 -0600
@@ -48,7 +48,7 @@
static void *subordinate_parse (const char *line)
{
static struct subordinate_range range;
- char rangebuf[1024];
+ static char rangebuf[1024];
int i;
char *cp;
char *fields[NFIELDS];

View File

@@ -1,24 +0,0 @@
Index: shadow-userns/src/usermod.c
===================================================================
--- shadow-userns.orig/src/usermod.c 2013-02-05 16:35:10.608485591 +0000
+++ shadow-userns/src/usermod.c 2013-02-05 17:16:20.540485591 +0000
@@ -993,9 +993,9 @@
};
while ((c = getopt_long (argc, argv,
#ifdef WITH_SELINUX
- "ac:d:e:f:g:G:hl:Lmop:R:s:u:UZ:",
+ "ac:d:e:f:g:G:hl:Lmop:R:s:u:UZ:v:w:V:W:",
#else /* !WITH_SELINUX */
- "ac:d:e:f:g:G:hl:Lmop:R:s:u:U",
+ "ac:d:e:f:g:G:hl:Lmop:R:s:u:Uv:w:V:W:",
#endif /* !WITH_SELINUX */
long_options, NULL)) != -1) {
switch (c) {
@@ -1141,6 +1141,7 @@
exit(E_BAD_ARG);
}
wflg = true;
+ break;
case 'W':
if (prepend_range (optarg, &del_sub_gids) == 0) {
fprintf (stderr,

View File

@@ -1,80 +0,0 @@
From df3c8c1f7f47ceff607595067458f1d8e53eaab8 Mon Sep 17 00:00:00 2001
From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Fri, 21 Jun 2013 11:47:36 -0500
Subject: [PATCH 1/1] userns: add argument sanity checking
In find_new_sub_{u,g}ids, check for min, count and max values.
In idmapping.c:get_map_ranges(), make sure that the value passed
in for ranges did not overflow. Couldn't happen with the current
code, but this is a sanity check for any future potential mis-uses.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---
libmisc/find_new_sub_gids.c | 8 ++++++++
libmisc/find_new_sub_uids.c | 8 ++++++++
libmisc/idmapping.c | 10 ++++++++++
3 files changed, 26 insertions(+)
diff --git a/libmisc/find_new_sub_gids.c b/libmisc/find_new_sub_gids.c
index 68046ac..fd44978 100644
--- a/libmisc/find_new_sub_gids.c
+++ b/libmisc/find_new_sub_gids.c
@@ -58,6 +58,14 @@ int find_new_sub_gids (const char *owner,
max = getdef_ulong ("SUB_GID_MAX", 600100000UL);
count = getdef_ulong ("SUB_GID_COUNT", 10000);
+ if (min >= max || count >= max || (min + count) >= max) {
+ (void) fprintf (stderr,
+ _("%s: Invalid configuration: SUB_GID_MIN (%lu),"
+ " SUB_GID_MAX (%lu), SUB_GID_COUNT (%lu)\n"),
+ Prog, min, max, count);
+ return -1;
+ }
+
/* Is there a preferred range that works? */
if ((*range_count != 0) &&
(*range_start >= min) &&
diff --git a/libmisc/find_new_sub_uids.c b/libmisc/find_new_sub_uids.c
index f1720f9..b608c59 100644
--- a/libmisc/find_new_sub_uids.c
+++ b/libmisc/find_new_sub_uids.c
@@ -58,6 +58,14 @@ int find_new_sub_uids (const char *owner,
max = getdef_ulong ("SUB_UID_MAX", 600100000UL);
count = getdef_ulong ("SUB_UID_COUNT", 10000);
+ if (min >= max || count >= max || (min + count) >= max) {
+ (void) fprintf (stderr,
+ _("%s: Invalid configuration: SUB_UID_MIN (%lu),"
+ " SUB_UID_MAX (%lu), SUB_UID_COUNT (%lu)\n"),
+ Prog, min, max, count);
+ return -1;
+ }
+
/* Is there a preferred range that works? */
if ((*range_count != 0) &&
(*range_start >= min) &&
diff --git a/libmisc/idmapping.c b/libmisc/idmapping.c
index cb9e898..4147796 100644
--- a/libmisc/idmapping.c
+++ b/libmisc/idmapping.c
@@ -41,6 +41,16 @@ struct map_range *get_map_ranges(int ranges, int argc, char **argv)
struct map_range *mappings, *mapping;
int idx, argidx;
+ if (ranges < 0 || argc < 0) {
+ fprintf(stderr, "%s: error calculating number of arguments\n", Prog);
+ return NULL;
+ }
+
+ if (ranges != ((argc - 2) + 2) / 3) {
+ fprintf(stderr, "%s: ranges: %u is wrong for argc: %d\n", Prog, ranges, argc);
+ return NULL;
+ }
+
if ((ranges * 3) > argc) {
fprintf(stderr, "ranges: %u argc: %d\n",
ranges, argc);
--
1.8.1.2

View File

@@ -1,26 +0,0 @@
Index: shadow/man/subgid.5.xml
===================================================================
--- shadow.orig/man/subgid.5.xml 2013-03-06 15:19:23.848386200 -0600
+++ shadow/man/subgid.5.xml 2013-03-06 15:19:51.240386816 -0600
@@ -104,7 +104,7 @@
<refentrytitle>subuid</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
- <refentrytitle>logindefs</refentrytitle><manvolnum>5</manvolnum>
+ <refentrytitle>login.defs</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>newuidmap</refentrytitle><manvolnum>1</manvolnum>
Index: shadow/man/subuid.5.xml
===================================================================
--- shadow.orig/man/subuid.5.xml 2013-03-06 15:19:09.660385881 -0600
+++ shadow/man/subuid.5.xml 2013-03-06 15:19:44.956386675 -0600
@@ -104,7 +104,7 @@
<refentrytitle>subgid</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
- <refentrytitle>logindefs</refentrytitle><manvolnum>5</manvolnum>
+ <refentrytitle>login.defs</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>newuidmap</refentrytitle><manvolnum>1</manvolnum>

79
debian/rules vendored
View File

@@ -1,79 +0,0 @@
#!/usr/bin/make -f
# -*- mode: makefile; coding: utf-8 -*-
DEB_HOST_ARCH_OS := $(shell dpkg-architecture -qDEB_HOST_ARCH_OS)
# Enable PIE, BINDNOW, and possible future flags.
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
# Call autoreconf since we need to regenerate all the autofoo files
include /usr/share/cdbs/1/rules/autoreconf.mk
include /usr/share/cdbs/1/rules/debhelper.mk
# Specify where dh_install will find the files that it needs to move:
DEB_DH_INSTALL_SOURCEDIR=debian/tmp
# Specify the destination of shadow's "make install"
# (This is only needed on The Hurd, where only one package is built. On
# the other arch, DEB_DESTDIR already points to debian/tmp)
DEB_DESTDIR=$(CURDIR)/debian/tmp
include /usr/share/cdbs/1/class/autotools.mk
# Adds extra options when calling the configure script:
DEB_CONFIGURE_EXTRA_FLAGS := --disable-shared --without-libcrack --mandir=/usr/share/man --with-libpam --enable-shadowgrp --enable-man --disable-account-tools-setuid --with-group-name-max-length=32 --without-acl --without-attr --without-tcb
ifneq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
DEB_CONFIGURE_EXTRA_FLAGS += --host=$(DEB_HOST_GNU_TYPE)
endif
# Set the default editor for vipw/vigr
CFLAGS += -DDEFAULT_EDITOR=\\\"sensible-editor\\\"
# Add extras to the install process:
binary-install/login::
ifeq ($(DEB_HOST_ARCH_OS),hurd)
# /bin/login is provided by the hurd package.
rm -f debian/login/bin/login
endif
dh_installpam -p login
dh_installpam -p login --name=su
install -c -m 444 debian/login.defs debian/login/etc/login.defs
install -c -m 444 debian/securetty.$(DEB_HOST_ARCH_OS) debian/login/etc/securetty
dh_lintian -p login
binary-install/passwd::
install -c -m 444 man/shadowconfig.8 debian/passwd/usr/share/man/man8
install -c -m 444 man/ja/shadowconfig.8 debian/passwd/usr/share/man/ja/man8
install -c -m 444 man/pl/shadowconfig.8 debian/passwd/usr/share/man/pl/man8
install -c -m 444 man/fr/shadowconfig.8 debian/passwd/usr/share/man/fr/man8
# Distribute the pam.d files; unless for the commands with disabled PAM
# support
dh_installpam -p passwd --name=passwd
dh_installpam -p passwd --name=chfn
dh_installpam -p passwd --name=chsh
dh_installpam -p passwd --name=chpasswd
dh_installpam -p passwd --name=newusers
install -c -m 644 debian/useradd.default debian/passwd/etc/default/useradd
install -d debian/passwd/sbin
install -c -m 555 debian/shadowconfig.sh debian/passwd/sbin/shadowconfig
install -c -m 444 debian/cpgr.8 debian/passwd/usr/share/man/man8
install -c -m 444 debian/cppw.8 debian/passwd/usr/share/man/man8
dh_lintian -p passwd
binary-predeb/uidmap::
chmod u+s debian/uidmap/usr/bin/newuidmap
chmod u+s debian/uidmap/usr/bin/newgidmap
binary-predeb/login::
# No real need for login to be setuid root
# chmod u+s debian/login/bin/login
chmod u+s debian/login/bin/su
chmod u+s debian/login/usr/bin/newgrp
binary-predeb/passwd::
chmod u+s debian/passwd/usr/bin/chfn
chmod u+s debian/passwd/usr/bin/chsh
chmod u+s debian/passwd/usr/bin/gpasswd
chmod u+s debian/passwd/usr/bin/passwd
chgrp shadow debian/passwd/usr/bin/chage
chgrp shadow debian/passwd/usr/bin/expiry
chmod g+s debian/passwd/usr/bin/chage
chmod g+s debian/passwd/usr/bin/expiry

71
debian/securetty.hurd vendored
View File

@@ -1,71 +0,0 @@
# /etc/securetty: list of terminals on which root is allowed to login.
# See securetty(5) and login(1).
console
# for people with serial port consoles
com0
# Standard consoles
tty1
tty2
tty3
tty4
tty5
tty6
tty7
tty8
tty9
tty10
tty11
tty12
tty13
tty14
tty15
tty16
tty17
tty18
tty19
tty20
tty21
tty22
tty23
tty24
tty25
tty26
tty27
tty28
tty29
tty30
tty31
tty32
tty33
tty34
tty35
tty36
tty37
tty38
tty39
tty40
tty41
tty42
tty43
tty44
tty45
tty46
tty47
tty48
tty49
tty50
tty51
tty52
tty53
tty54
tty55
tty56
tty57
tty58
tty59
tty60
tty61
tty62
tty63

View File

@@ -1,24 +0,0 @@
# /etc/securetty: list of terminals on which root is allowed to login.
# See securetty(5) and login(1).
console
# for people with serial port consoles
ttyd0
ttyd1
# Standard consoles
ttyv0
ttyv1
ttyv2
ttyv3
ttyv4
ttyv5
ttyv6
ttyv7
ttyva
ttyvb
ttyvc
ttyvd
ttyve
ttyvf

View File

@@ -1,12 +0,0 @@
# /etc/securetty: list of terminals on which root is allowed to login.
# See securetty(5) and login(1).
console
# for people with serial port consoles
tty00
# Standard consoles
ttyE0
ttyE1
ttyE2
ttyE3

400
debian/securetty.linux vendored
View File

@@ -1,400 +0,0 @@
# /etc/securetty: list of terminals on which root is allowed to login.
# See securetty(5) and login(1).
console
# Local X displays (allows empty passwords with pam_unix's nullok_secure)
:0
:0.0
:0.1
:1
:1.0
:1.1
:2
:2.0
:2.1
:3
:3.0
:3.1
#...
# ==========================================================
#
# TTYs sorted by major number according to Documentation/devices.txt
#
# ==========================================================
# Virtual consoles
tty1
tty2
tty3
tty4
tty5
tty6
tty7
tty8
tty9
tty10
tty11
tty12
tty13
tty14
tty15
tty16
tty17
tty18
tty19
tty20
tty21
tty22
tty23
tty24
tty25
tty26
tty27
tty28
tty29
tty30
tty31
tty32
tty33
tty34
tty35
tty36
tty37
tty38
tty39
tty40
tty41
tty42
tty43
tty44
tty45
tty46
tty47
tty48
tty49
tty50
tty51
tty52
tty53
tty54
tty55
tty56
tty57
tty58
tty59
tty60
tty61
tty62
tty63
# UART serial ports
ttyS0
ttyS1
ttyS2
ttyS3
ttyS4
ttyS5
#...ttyS191
# Serial Mux devices (Linux/PA-RISC only)
ttyB0
ttyB1
#...
# Chase serial card
ttyH0
ttyH1
#...
# Cyclades serial cards
ttyC0
ttyC1
#...ttyC31
# Digiboard serial cards
ttyD0
ttyD1
#...
# Stallion serial cards
ttyE0
ttyE1
#...ttyE255
# Specialix serial cards
ttyX0
ttyX1
#...
# Comtrol Rocketport serial cards
ttyR0
ttyR1
#...
# SDL RISCom serial cards
ttyL0
ttyL1
#...
# Hayes ESP serial card
ttyP0
ttyP1
#...
# Computone IntelliPort II serial card
ttyF0
ttyF1
#...ttyF255
# Specialix IO8+ serial card
ttyW0
ttyW1
#...
# Comtrol VS-1000 serial controller
ttyV0
ttyV1
#...
# ISI serial card
ttyM0
ttyM1
#...
# Technology Concepts serial card
ttyT0
ttyT1
#...
# Specialix RIO serial card
ttySR0
ttySR1
#...ttySR511
# Chase Research AT/PCI-Fast serial card
ttyCH0
ttyCH1
#...ttyCH63
# Moxa Intellio serial card
ttyMX0
ttyMX1
#...ttyMX127
# SmartIO serial card
ttySI0
ttySI1
#...
# USB dongles
ttyUSB0
ttyUSB1
ttyUSB2
#...
# LinkUp Systems L72xx UARTs
ttyLU0
ttyLU1
ttyLU2
ttyLU3
# StrongARM builtin serial ports
ttySA0
ttySA1
ttySA2
# SCI serial port (SuperH) ports and SC26xx serial ports
ttySC0
ttySC1
ttySC2
ttySC3
# ARM "AMBA" serial ports
ttyAM0
ttyAM1
ttyAM2
ttyAM3
ttyAM4
ttyAM5
ttyAM6
ttyAM7
ttyAM8
ttyAM9
ttyAM10
ttyAM11
ttyAM12
ttyAM13
ttyAM14
ttyAM15
# Embedded ARM AMBA PL011 ports (e.g. emulated by QEMU)
ttyAMA0
ttyAMA1
ttyAMA2
ttyAMA3
# DataBooster serial ports
ttyDB0
ttyDB1
ttyDB2
ttyDB3
ttyDB4
ttyDB5
ttyDB6
ttyDB7
# SGI Altix console ports
ttySG0
# Motorola i.MX ports
ttySMX0
ttySMX1
ttySMX2
# Marvell MPSC ports
ttyMM0
ttyMM1
# PPC CPM (SCC or SMC) ports
ttyCPM0
ttyCPM1
ttyCPM2
ttyCPM3
ttyCPM4
ttyCPM5
# Altix serial cards
ttyIOC0
ttyIOC1
#...ttyIOC31
# NEC VR4100 series SIU
ttyVR0
# NEC VR4100 series SSIU
ttyVR1
# Altix ioc4 serial cards
ttyIOC84
ttyIOC85
#...ttyIOC115
# Altix ioc3 serial cards
ttySIOC0
ttySIOC1
#...ttySIOC31
# PPC PSC ports
ttyPSC0
ttyPSC1
ttyPSC2
ttyPSC3
ttyPSC4
ttyPSC5
# ATMEL serial ports
ttyAT0
ttyAT1
#...ttyAT15
# Hilscher netX serial port
ttyNX0
ttyNX1
#...ttyNX15
# Xilinx uartlite - port
ttyUL0
ttyUL1
ttyUL2
ttyUL3
# Xen virtual console - port 0
xvc0
# pmac_zilog - port
ttyPZ0
ttyPZ1
ttyPZ2
ttyPZ3
# TX39/49 serial port
ttyTX0
ttyTX1
ttyTX2
ttyTX3
ttyTX4
ttyTX5
ttyTX6
ttyTX7
# SC26xx serial ports (see SCI serial ports (SuperH))
# MAX3100 serial ports
ttyMAX0
ttyMAX1
ttyMAX2
ttyMAX3
# OMAP serial ports
ttyO0
ttyO1
ttyO2
ttyO3
# User space serial ports
ttyU0
ttyU1
# A2232 serial card
ttyY0
ttyY1
# IBM 3270 terminal Unix tty access
3270/tty1
3270/tty2
#...
# IBM iSeries/pSeries virtual console
hvc0
hvc1
#...
#IBM pSeries console ports
hvsi0
hvsi1
hvsi2
# Equinox SST multi-port serial boards
ttyEQ0
ttyEQ1
#...ttyEQ1027
# ==========================================================
#
# Not in Documentation/Devices.txt
#
# ==========================================================
# Embedded Freescale i.MX ports
ttymxc0
ttymxc1
ttymxc2
ttymxc3
ttymxc4
ttymxc5
# LXC (Linux Containers)
lxc/console
lxc/tty1
lxc/tty2
lxc/tty3
lxc/tty4
# Serial Console for MIPS Swarm
duart0
duart1
# s390 and s390x ports in LPAR mode
ttysclp0

View File

@@ -1,49 +0,0 @@
#!/bin/sh
# turn shadow passwords on or off on a Debian system
set -e
shadowon () {
set -e
pwck -q -r
grpck -r
pwconv
grpconv
chown root:root /etc/passwd /etc/group
chmod 644 /etc/passwd /etc/group
chown root:shadow /etc/shadow /etc/gshadow
chmod 640 /etc/shadow /etc/gshadow
}
shadowoff () {
set -e
pwck -q -r
grpck -r
pwunconv
grpunconv
# sometimes the passwd perms get munged
chown root:root /etc/passwd /etc/group
chmod 644 /etc/passwd /etc/group
}
case "$1" in
"on")
if shadowon ; then
echo Shadow passwords are now on.
else
echo Please correct the error and rerun \`$0 on\'
exit 1
fi
;;
"off")
if shadowoff ; then
echo Shadow passwords are now off.
else
echo Please correct the error and rerun \`$0 off\'
exit 1
fi
;;
*)
echo Usage: $0 on \| off
;;
esac

View File

@@ -1 +0,0 @@
3.0 (quilt)

View File

@@ -1,4 +0,0 @@
usr/bin/newuidmap
usr/bin/newgidmap
usr/share/man/man1/newuidmap.1
usr/share/man/man1/newgidmap.1

Some files were not shown because too many files have changed in this diff Show More