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20 Commits

Author SHA1 Message Date
Serge Hallyn
ba43b49a52 configure.ac: Release 4.15.0
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2024-03-08 16:04:59 -06:00
Alejandro Colomar
89c4da43cb src/vipw.c: Use string literals to initialize 'Prog'
This avoids using argv[0], which is controlled by the user,
and might inject arbitrary text in stderr and the logs.

Link: <https://github.com/shadow-maint/shadow/issues/959>
Link: <https://github.com/shadow-maint/shadow/pull/960>
Cc: "Skyler Ferrante (RIT Student)" <sjf5462@rit.edu>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Karel Zak <kzak@redhat.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Christian Brauner <christian@brauner.io>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-03-08 10:24:15 -06:00
Alejandro Colomar
0ab893a734 src/vipw.c: Reverse logic and variable name
Since we're checking for "vigr", it makes more sense to name the
variable accordingly.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-03-08 10:24:15 -06:00
Skyler Ferrante
e6c2e43937 Hardcoding Prog to known value
See #959. We now set Prog (program name) based on hardcoded value instead
of argv[0]. This is to help prevent escape sequence injection.
2024-03-07 22:23:04 +01:00
Alejandro Colomar
d13844408c share/containers/: trap(1) to see the cmocka logs
Reviewed-by: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-03-04 01:43:25 +01:00
Alejandro Colomar
e59a39663d share/containers/: Specify one argument per line
Reviewed-by: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-03-04 01:43:25 +01:00
Alejandro Colomar
a14936cf2e .github/workflows/runner.yml: trap(1) to see the testsuite log
Otherwise, 'cat testsuite.log' isn't run, since 'set -e' aborts the
script earlier.

Reviewed-by: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-03-04 01:43:25 +01:00
Serge Hallyn
959343fe79 configure.ac: release 4.15.0-rc3
Signed-off-by: Serge Hallyn <serge@hallyn.com>
2024-02-29 19:51:37 -06:00
Alejandro Colomar
1af6b68cbe lib/utmp.c: Use the appropriate autotools macros for struct utmpx
Recently, we started using utmpx instead of utmp, and we updated
<./configure.ac> to do the checks for 'struct utmpx' instead of
'struct utmp'.  However, I forgot to update the preprocessor
conditionals accordingly.

Fixes: 64bcb54fa9 ("lib/, src/, configure.ac: Use utmpx instead of utmp")
Link: <https://github.com/shadow-maint/shadow/pull/954>
Cc: Firas Khalil Khana <firasuke@gmail.com>
Cc: "A. Wilfox" <https://github.com/awilfox>
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-21 15:43:25 +01:00
Alejandro Colomar
2806b827d8 lib/utmp.c: Use defined() instead of #if[n]def
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-21 15:43:25 +01:00
Alejandro Colomar
7e94a2f484 lib/utmp.c: Remove #endif comments
Indentation makes it clear which is which.

Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-21 15:43:25 +01:00
Alejandro Colomar
e5815acf37 lib/utmp.c: Merge preprocessor conditionals
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-21 15:43:25 +01:00
Alejandro Colomar
f4ea04b728 lib/utmp.c: Indent nested preprocessor conditionals
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-21 15:43:25 +01:00
Alejandro Colomar
5ff6edf9f2 lib/utmp.c: Replace UT_LINESIZE by a NITEMS() calculation
A difference between 'struct utmp' and 'struct utmpx' is that
the former uses UT_LINESIZE for the size of its array members,
while the latter doesn't have a standard variable to get its
size.  Therefore, we need to get the number of elements in
the array with NITEMS().

Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-20 18:53:53 +01:00
Alejandro Colomar
544709fad3 lib/sizeof.h: memberof(): Add macro
This macro is useful to get the size of a member of a structure
without having a variable of that type.

Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-20 18:53:53 +01:00
Alejandro Colomar
8d1f0bcf99 lib/utmp.c: get_session_host(): Reduce scope of variable
This silences a warning about an unused variable.

Tested-by: Firas Khalil Khana <firasuke@gmail.com>
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-20 18:53:53 +01:00
Alejandro Colomar
64bcb54fa9 lib/, src/, configure.ac: Use utmpx instead of utmp
utmpx is specified by POSIX as an XSI extension.  That's more portable
than utmp, which is unavailable for example in musl libc.  The manual
page specifies that in Linux (but it probably means in glibc), utmp and
utmpx (and the functions that use them) are identical, so this commit
shouldn't affect glibc systems.

Assume utmpx is always present.

Also, if utmpx is present, POSIX guarantees that some members exist:

-  ut_user
-  ut_id
-  ut_line
-  ut_pid
-  ut_type
-  ut_tv

So, rely on them unconditionally.

Fixes: 170b76cdd1 ("Disable utmpx permanently")
Closes: <https://github.com/shadow-maint/shadow/issues/945>
Reported-by: Firas Khalil Khana <firasuke@gmail.com>
Reported-by: "A. Wilfox" <https://github.com/awilfox>
Tested-by: Firas Khalil Khana <firasuke@gmail.com>
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-20 18:53:53 +01:00
Alejandro Colomar
4d139ca466 lib/getdate.y: get_date(): Fix calculation
Instead of adding 1, we should add the value the we stored previously in
the variable.

Fixes: 45c6603cc8 ("[svn-upgrade] Integrating new upstream version, shadow (19990709)")
Closes: <https://github.com/shadow-maint/shadow/issues/939>
Link: <https://github.com/shadow-maint/shadow/pull/942>
Reported-by: Michael Vetter <jubalh@iodoru.org>
Reported-by: Gus Kenion <https://github.com/kenion>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-02-16 19:58:43 -06:00
Tomas Halman
e15aa5a8a6 src/passwd.c: check password length upper limit
The passwd silently truncated the password length to PASS_MAX.
This patch introduces check that prints an error message
and exits the call.

Signed-off-by: Tomas Halman <tomas@halman.net>
2024-02-16 15:46:08 -06:00
Tomas Halman
dfb4d8fdf9 src/passwd.c: inconsistent password length limit
The passwd utility had hardcoded limit for password lenght set
to 200 characters. In the agetpass.c is used PASS_MAX for
this purpose.

This patch moves the PASS_MAX definition to common place
and uses it in both places.

Signed-off-by: Tomas Halman <tomas@halman.net>
2024-02-16 15:46:08 -06:00
50 changed files with 335 additions and 361 deletions

View File

@@ -49,8 +49,9 @@ jobs:
run: |
set -e
cd tests
trap 'cat testsuite.log' ERR
sudo ./run_some
cat testsuite.log
trap - ERR
# Make sure that 'make dist' makes a usable tarball with no missing files
dist-build:

View File

@@ -4,7 +4,7 @@ m4_define([libsubid_abi_major], 4)
m4_define([libsubid_abi_minor], 0)
m4_define([libsubid_abi_micro], 0)
m4_define([libsubid_abi], [libsubid_abi_major.libsubid_abi_minor.libsubid_abi_micro])
AC_INIT([shadow], [4.15.0-rc2], [pkg-shadow-devel@lists.alioth.debian.org], [],
AC_INIT([shadow], [4.15.0], [pkg-shadow-devel@lists.alioth.debian.org], [],
[https://github.com/shadow-maint/shadow])
AM_INIT_AUTOMAKE([1.11 foreign dist-xz subdir-objects])
AC_CONFIG_MACRO_DIRS([m4])
@@ -49,7 +49,7 @@ AC_CHECK_HEADER([shadow.h],,[AC_MSG_ERROR([You need a libc with shadow.h])])
AC_CHECK_FUNCS(arc4random_buf futimes \
getentropy getrandom getspnam getusershell \
initgroups lckpwdf lutimes \
setgroups updwtmp updwtmpx innetgr \
setgroups updwtmpx innetgr \
getspnam_r \
rpmatch \
memset_explicit explicit_bzero stpecpy stpeprintf)
@@ -57,17 +57,13 @@ AC_SYS_LARGEFILE
dnl Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_MEMBERS([struct utmp.ut_type,
struct utmp.ut_id,
struct utmp.ut_name,
struct utmp.ut_user,
struct utmp.ut_host,
struct utmp.ut_syslen,
struct utmp.ut_addr,
struct utmp.ut_addr_v6,
struct utmp.ut_time,
struct utmp.ut_xtime,
struct utmp.ut_tv],,,[[#include <utmp.h>]])
AC_CHECK_MEMBERS([struct utmpx.ut_name,
struct utmpx.ut_host,
struct utmpx.ut_syslen,
struct utmpx.ut_addr,
struct utmpx.ut_addr_v6,
struct utmpx.ut_time,
struct utmpx.ut_xtime],,,[[#include <utmpx.h>]])
dnl Checks for library functions.
AC_TYPE_GETGROUPS

View File

@@ -11,7 +11,6 @@
#include <limits.h>
#include <readpassphrase.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -24,11 +23,6 @@
#endif /* WITH_LIBBSD */
#if !defined(PASS_MAX)
#define PASS_MAX BUFSIZ - 1
#endif
/*
* SYNOPSIS
* [[gnu::malloc(erase_pass)]]

View File

@@ -25,6 +25,7 @@
((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -202,4 +203,14 @@
# define shadow_getenv(name) getenv(name)
#endif
/*
* Maximum password length
*
* Consider that there is also limit in PAM (PAM_MAX_RESP_SIZE)
* currently set to 512.
*/
#if !defined(PASS_MAX)
#define PASS_MAX BUFSIZ - 1
#endif
#endif /* _DEFINES_H_ */

View File

@@ -319,7 +319,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelYear += $1 * $2;
}
| tYEAR_UNIT {
yyRelYear++;
yyRelYear += $1;
}
| tUNUMBER tMONTH_UNIT {
yyRelMonth += $1 * $2;
@@ -328,7 +328,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelMonth += $1 * $2;
}
| tMONTH_UNIT {
yyRelMonth++;
yyRelMonth += $1;
}
| tUNUMBER tDAY_UNIT {
yyRelDay += $1 * $2;
@@ -337,7 +337,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelDay += $1 * $2;
}
| tDAY_UNIT {
yyRelDay++;
yyRelDay += $1;
}
| tUNUMBER tHOUR_UNIT {
yyRelHour += $1 * $2;
@@ -346,7 +346,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelHour += $1 * $2;
}
| tHOUR_UNIT {
yyRelHour++;
yyRelHour += $1;
}
| tUNUMBER tMINUTE_UNIT {
yyRelMinutes += $1 * $2;
@@ -355,7 +355,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelMinutes += $1 * $2;
}
| tMINUTE_UNIT {
yyRelMinutes++;
yyRelMinutes += $1;
}
| tUNUMBER tSEC_UNIT {
yyRelSeconds += $1 * $2;
@@ -364,7 +364,7 @@ relunit : tUNUMBER tYEAR_UNIT {
yyRelSeconds += $1 * $2;
}
| tSEC_UNIT {
yyRelSeconds++;
yyRelSeconds += $1;
}
;

View File

@@ -28,7 +28,7 @@
*
* A "last login" entry is created for the user being logged in. The
* UID is extracted from the global (struct passwd) entry and the
* TTY information is gotten from the (struct utmp).
* TTY information is gotten from the (struct utmpx).
*/
void dolastlog (
struct lastlog *ll,

View File

@@ -15,10 +15,11 @@
#include "must_be.h"
#define WIDTHOF(x) (sizeof(x) * CHAR_BIT)
#define SIZEOF_ARRAY(a) (sizeof(a) + must_be_array(a))
#define NITEMS(a) (SIZEOF_ARRAY((a)) / sizeof((a)[0]))
#define STRLEN(s) (NITEMS(s) - 1)
#define memberof(T, member) ((T){}.member)
#define WIDTHOF(x) (sizeof(x) * CHAR_BIT)
#define SIZEOF_ARRAY(a) (sizeof(a) + must_be_array(a))
#define NITEMS(a) (SIZEOF_ARRAY((a)) / sizeof((a)[0]))
#define STRLEN(s) (NITEMS(s) - 1)
#endif // include guard

View File

@@ -51,13 +51,15 @@ int user_busy (const char *name, uid_t uid)
#endif /* !__linux__ */
}
#ifndef __linux__
static int user_busy_utmp (const char *name)
{
struct utmp *utent;
setutent ();
while ((utent = getutent ()) != NULL)
#ifndef __linux__
static int
user_busy_utmp(const char *name)
{
struct utmpx *utent;
setutxent();
while ((utent = getutxent()) != NULL)
{
if (utent->ut_type != USER_PROCESS) {
continue;
@@ -79,6 +81,7 @@ static int user_busy_utmp (const char *name)
}
#endif /* !__linux__ */
#ifdef __linux__
#ifdef ENABLE_SUBIDS
#define in_parentuid_range(uid) ((uid) >= parentuid && (uid) < parentuid + range)

View File

@@ -13,7 +13,7 @@
#include "prototypes.h"
#include "getdef.h"
#include <utmp.h>
#include <utmpx.h>
#include <assert.h>
#include <sys/param.h>
#include <sys/types.h>
@@ -31,19 +31,23 @@
#ident "$Id$"
#define UTX_LINESIZE NITEMS(memberof(struct utmpx, ut_line))
/*
* is_my_tty -- determine if "tty" is the same TTY stdin is using
*/
static bool is_my_tty (const char tty[UT_LINESIZE])
static bool
is_my_tty(const char tty[UTX_LINESIZE])
{
char full_tty[STRLEN("/dev/") + UT_LINESIZE + 1];
char full_tty[STRLEN("/dev/") + UTX_LINESIZE + 1];
/* tmptty shall be bigger than full_tty */
static char tmptty[sizeof(full_tty) + 1];
full_tty[0] = '\0';
if (tty[0] != '/')
strcpy (full_tty, "/dev/");
strncat (full_tty, tty, UT_LINESIZE);
strncat(full_tty, tty, UTX_LINESIZE);
if ('\0' == tmptty[0]) {
const char *tname = ttyname (STDIN_FILENO);
@@ -59,13 +63,15 @@ static bool is_my_tty (const char tty[UT_LINESIZE])
return strcmp (full_tty, tmptty) == 0;
}
/*
* failtmp - update the cumulative failure log
*
* failtmp updates the (struct utmp) formatted failure log which
* failtmp updates the (struct utmpx) formatted failure log which
* maintains a record of all login failures.
*/
static void failtmp (const char *username, const struct utmp *failent)
static void
failtmp(const char *username, const struct utmpx *failent)
{
const char *ftmp;
int fd;
@@ -121,6 +127,7 @@ err_close:
username, ftmp));
}
/*
* get_current_utmp - return the most probable utmp entry for the current
* session
@@ -129,57 +136,57 @@ err_close:
* The line entered by the *getty / telnetd, etc. should also match
* the current terminal.
*
* When an entry is returned by get_current_utmp, and if the utmp
* When an entry is returned by get_current_utmp, and if the utmpx
* structure has a ut_id field, this field should be used to update
* the entry information.
*
* Return NULL if no entries exist in utmp for the current process.
*/
static
/*@null@*/ /*@only@*/struct utmp *get_current_utmp (void)
static /*@null@*/ /*@only@*/struct utmpx *
get_current_utmp(void)
{
struct utmp *ut;
struct utmp *ret = NULL;
struct utmpx *ut;
struct utmpx *ret = NULL;
setutent ();
setutxent();
/* First, try to find a valid utmp entry for this process. */
while ((ut = getutent ()) != NULL) {
while ((ut = getutxent()) != NULL) {
if ( (ut->ut_pid == getpid ())
#ifdef HAVE_STRUCT_UTMP_UT_ID
&& ('\0' != ut->ut_id[0])
#endif
#ifdef HAVE_STRUCT_UTMP_UT_TYPE
&& ( (LOGIN_PROCESS == ut->ut_type)
|| (USER_PROCESS == ut->ut_type))
#endif
/* A process may have failed to close an entry
* Check if this entry refers to the current tty */
&& is_my_tty (ut->ut_line)) {
&& is_my_tty(ut->ut_line))
{
break;
}
}
if (NULL != ut) {
ret = XMALLOC(1, struct utmp);
ret = XMALLOC(1, struct utmpx);
memcpy (ret, ut, sizeof (*ret));
}
endutent ();
endutxent();
return ret;
}
int get_session_host (char **out)
int
get_session_host(char **out)
{
char *hostname = NULL;
struct utmp *ut = NULL;
int ret = 0;
int ret = 0;
struct utmpx *ut;
ut = get_current_utmp();
#ifdef HAVE_STRUCT_UTMP_UT_HOST
#if defined(HAVE_STRUCT_UTMPX_UT_HOST)
if ((ut != NULL) && (ut->ut_host[0] != '\0')) {
char *hostname;
hostname = XMALLOC(sizeof(ut->ut_host) + 1, char);
ZUSTR2STP(hostname, ut->ut_host);
*out = hostname;
@@ -191,18 +198,19 @@ int get_session_host (char **out)
#else
*out = NULL;
ret = -2;
#endif /* HAVE_STRUCT_UTMP_UT_HOST */
#endif
return ret;
}
#ifndef USE_PAM
#if !defined(USE_PAM) && !defined(HAVE_UPDWTMPX)
/*
* Some systems already have updwtmp() and possibly updwtmpx(). Others
* Some systems already have updwtmpx(). Others
* don't, so we re-implement these functions if necessary.
*/
#ifndef HAVE_UPDWTMP
static void updwtmp (const char *filename, const struct utmp *ut)
static void
updwtmpx(const char *filename, const struct utmpx *ut)
{
int fd;
@@ -212,9 +220,7 @@ static void updwtmp (const char *filename, const struct utmp *ut)
close (fd);
}
}
#endif /* ! HAVE_UPDWTMP */
#endif /* ! USE_PAM */
#endif
/*
@@ -235,15 +241,13 @@ static void updwtmp (const char *filename, const struct utmp *ut)
*
* The returned structure shall be freed by the caller.
*/
static
/*@only@*/struct utmp *prepare_utmp (const char *name,
const char *line,
const char *host,
/*@null@*/const struct utmp *ut)
static /*@only@*/struct utmpx *
prepare_utmp(const char *name, const char *line, const char *host,
/*@null@*/const struct utmpx *ut)
{
struct timeval tv;
char *hostname = NULL;
struct utmp *utent;
char *hostname = NULL;
struct utmpx *utent;
struct timeval tv;
assert (NULL != name);
assert (NULL != line);
@@ -254,12 +258,12 @@ static
&& ('\0' != host[0])) {
hostname = XMALLOC(strlen(host) + 1, char);
strcpy (hostname, host);
#ifdef HAVE_STRUCT_UTMP_UT_HOST
#if defined(HAVE_STRUCT_UTMPX_UT_HOST)
} else if ( (NULL != ut)
&& ('\0' != ut->ut_host[0])) {
hostname = XMALLOC(NITEMS(ut->ut_host) + 1, char);
ZUSTR2STP(hostname, ut->ut_host);
#endif /* HAVE_STRUCT_UTMP_UT_HOST */
#endif
}
if (strncmp(line, "/dev/", 5) == 0) {
@@ -267,38 +271,32 @@ static
}
utent = XCALLOC (1, struct utmp);
utent = XCALLOC(1, struct utmpx);
#ifdef HAVE_STRUCT_UTMP_UT_TYPE
utent->ut_type = USER_PROCESS;
#endif /* HAVE_STRUCT_UTMP_UT_TYPE */
utent->ut_pid = getpid ();
STRNCPY(utent->ut_line, line);
#ifdef HAVE_STRUCT_UTMP_UT_ID
if (NULL != ut) {
STRNCPY(utent->ut_id, ut->ut_id);
} else {
/* XXX - assumes /dev/tty?? */
STRNCPY(utent->ut_id, line + 3);
}
#endif /* HAVE_STRUCT_UTMP_UT_ID */
#ifdef HAVE_STRUCT_UTMP_UT_NAME
#if defined(HAVE_STRUCT_UTMPX_UT_NAME)
STRNCPY(utent->ut_name, name);
#endif /* HAVE_STRUCT_UTMP_UT_NAME */
#ifdef HAVE_STRUCT_UTMP_UT_USER
#endif
STRNCPY(utent->ut_user, name);
#endif /* HAVE_STRUCT_UTMP_UT_USER */
if (NULL != hostname) {
struct addrinfo *info = NULL;
#ifdef HAVE_STRUCT_UTMP_UT_HOST
#if defined(HAVE_STRUCT_UTMPX_UT_HOST)
STRNCPY(utent->ut_host, hostname);
#endif /* HAVE_STRUCT_UTMP_UT_HOST */
#ifdef HAVE_STRUCT_UTMP_UT_SYSLEN
#endif
#if defined(HAVE_STRUCT_UTMPX_UT_SYSLEN)
utent->ut_syslen = MIN (strlen (hostname),
sizeof (utent->ut_host));
#endif /* HAVE_STRUCT_UTMP_UT_SYSLEN */
#if defined(HAVE_STRUCT_UTMP_UT_ADDR) || defined(HAVE_STRUCT_UTMP_UT_ADDR_V6)
#endif
#if defined(HAVE_STRUCT_UTMPX_UT_ADDR) || defined(HAVE_STRUCT_UTMPX_UT_ADDR_V6)
if (getaddrinfo (hostname, NULL, NULL, &info) == 0) {
/* getaddrinfo might not be reliable.
* Just try to log what may be useful.
@@ -306,13 +304,13 @@ static
if (info->ai_family == AF_INET) {
struct sockaddr_in *sa =
(struct sockaddr_in *) info->ai_addr;
#ifdef HAVE_STRUCT_UTMP_UT_ADDR
# if defined(HAVE_STRUCT_UTMPX_UT_ADDR)
memcpy (&(utent->ut_addr),
&(sa->sin_addr),
MIN (sizeof (utent->ut_addr),
sizeof (sa->sin_addr)));
#endif /* HAVE_STRUCT_UTMP_UT_ADDR */
#ifdef HAVE_STRUCT_UTMP_UT_ADDR_V6
# endif
# if defined(HAVE_STRUCT_UTMPX_UT_ADDR_V6)
memcpy (utent->ut_addr_v6,
&(sa->sin_addr),
MIN (sizeof (utent->ut_addr_v6),
@@ -324,61 +322,61 @@ static
&(sa->sin6_addr),
MIN (sizeof (utent->ut_addr_v6),
sizeof (sa->sin6_addr)));
#endif /* HAVE_STRUCT_UTMP_UT_ADDR_V6 */
# endif
}
freeaddrinfo (info);
}
#endif /* HAVE_STRUCT_UTMP_UT_ADDR || HAVE_STRUCT_UTMP_UT_ADDR_V6 */
#endif
free (hostname);
}
/* ut_exit is only for DEAD_PROCESS */
utent->ut_session = getsid (0);
if (gettimeofday (&tv, NULL) == 0) {
#ifdef HAVE_STRUCT_UTMP_UT_TIME
#if defined(HAVE_STRUCT_UTMPX_UT_TIME)
utent->ut_time = tv.tv_sec;
#endif /* HAVE_STRUCT_UTMP_UT_TIME */
#ifdef HAVE_STRUCT_UTMP_UT_XTIME
#endif
#if defined(HAVE_STRUCT_UTMPX_UT_XTIME)
utent->ut_xtime = tv.tv_usec;
#endif /* HAVE_STRUCT_UTMP_UT_XTIME */
#ifdef HAVE_STRUCT_UTMP_UT_TV
#endif
utent->ut_tv.tv_sec = tv.tv_sec;
utent->ut_tv.tv_usec = tv.tv_usec;
#endif /* HAVE_STRUCT_UTMP_UT_TV */
}
return utent;
}
/*
* setutmp - Update an entry in utmp and log an entry in wtmp
*
* Return 1 on failure and 0 on success.
*/
static int setutmp (struct utmp *ut)
static int
setutmp(struct utmpx *ut)
{
int err = 0;
assert (NULL != ut);
setutent ();
if (pututline (ut) == NULL) {
setutxent();
if (pututxline(ut) == NULL) {
err = 1;
}
endutent ();
endutxent();
#ifndef USE_PAM
#if !defined(USE_PAM)
/* This is done by pam_lastlog */
updwtmp (_WTMP_FILE, ut);
#endif /* ! USE_PAM */
updwtmpx(_WTMP_FILE, ut);
#endif
return err;
}
int update_utmp (const char *user,
const char *tty,
const char *host)
int
update_utmp(const char *user, const char *tty, const char *host)
{
struct utmp *utent, *ut;
struct utmpx *utent, *ut;
utent = get_current_utmp ();
ut = prepare_utmp (user, tty, host, utent);
@@ -391,11 +389,11 @@ int update_utmp (const char *user,
return 0;
}
void record_failure(const char *failent_user,
const char *tty,
const char *hostname)
void
record_failure(const char *failent_user, const char *tty, const char *hostname)
{
struct utmp *utent, *failent;
struct utmpx *utent, *failent;
if (getdef_str ("FTMP_FILE") != NULL) {
utent = get_current_utmp ();
@@ -406,13 +404,15 @@ void record_failure(const char *failent_user,
}
}
unsigned long active_sessions_count(const char *name, unsigned long limit)
{
struct utmp *ut;
unsigned long count = 0;
setutent ();
while ((ut = getutent ()))
unsigned long
active_sessions_count(const char *name, unsigned long limit)
{
struct utmpx *ut;
unsigned long count = 0;
setutxent();
while ((ut = getutxent()))
{
if (USER_PROCESS != ut->ut_type) {
continue;
@@ -428,7 +428,7 @@ unsigned long active_sessions_count(const char *name, unsigned long limit)
break;
}
}
endutent ();
endutxent();
return count;
}

View File

@@ -2,16 +2,33 @@ ARG OS_IMAGE="alpine:latest"
FROM "${OS_IMAGE}" AS build
RUN apk add autoconf automake build-base byacc cmocka-dev expect gettext-dev \
git libbsd-dev libeconf-dev libtool libxslt pkgconf
RUN apk add \
autoconf \
automake \
bash \
build-base \
byacc \
cmocka-dev \
expect \
gettext-dev \
git \
libbsd-dev \
libeconf-dev \
libtool \
libxslt \
pkgconf
COPY ./ /usr/local/src/shadow/
WORKDIR /usr/local/src/shadow/
RUN ./autogen.sh --without-selinux --disable-man --disable-nls --with-yescrypt
RUN ./autogen.sh \
--without-selinux \
--disable-man \
--disable-nls \
--with-yescrypt
RUN make -kj4 || true
RUN make
RUN make check
RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
RUN make install
FROM scratch AS export

View File

@@ -9,15 +9,23 @@ RUN export DEBIAN_PRIORITY=critical \
RUN apt-get update -y \
&& apt-get dist-upgrade -y
RUN apt-get build-dep shadow -y
RUN apt-get install libltdl-dev libbsd-dev libcmocka-dev pkgconf -y
RUN apt-get install \
libltdl-dev \
libbsd-dev \
libcmocka-dev \
pkgconf \
-y
COPY ./ /usr/local/src/shadow/
WORKDIR /usr/local/src/shadow/
RUN ./autogen.sh --without-selinux --enable-man --with-yescrypt
RUN ./autogen.sh \
--without-selinux \
--enable-man \
--with-yescrypt
RUN make -kj4 || true
RUN make
RUN make check
RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
RUN make install
FROM scratch AS export

View File

@@ -2,19 +2,32 @@ ARG OS_IMAGE="fedora:latest"
FROM "${OS_IMAGE}" AS build
RUN dnf install -y dnf-plugins-core libcmocka-devel systemd-devel
RUN dnf install -y \
dnf-plugins-core \
libcmocka-devel \
systemd-devel
RUN dnf builddep -y shadow-utils
COPY ./ /usr/local/src/shadow/
WORKDIR /usr/local/src/shadow/
RUN ./autogen.sh --enable-shadowgrp --enable-man --with-audit \
--with-sha-crypt --with-bcrypt --with-yescrypt --with-selinux \
--without-libpam --enable-shared --without-libbsd \
--with-group-name-max-length=32 --enable-lastlog --enable-logind=no
RUN ./autogen.sh \
--enable-shadowgrp \
--enable-man \
--with-audit \
--with-sha-crypt \
--with-bcrypt \
--with-yescrypt \
--with-selinux \
--without-libpam \
--enable-shared \
--without-libbsd \
--with-group-name-max-length=32 \
--enable-lastlog \
--enable-logind=no
RUN make -kj4 || true
RUN make
RUN make check
RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
RUN make install
FROM scratch AS export

View File

@@ -45,7 +45,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "chage";
static bool
dflg = false, /* set last password change date */
@@ -517,7 +517,7 @@ static void check_perms (void)
exit (E_NOPERM);
}
retval = pam_start ("chage", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -771,7 +771,6 @@ int main (int argc, char **argv)
/*
* Get the program name so that error messages can use it.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -786,7 +785,7 @@ int main (int argc, char **argv)
#ifdef WITH_AUDIT
audit_help_open ();
#endif
OPENLOG ("chage");
OPENLOG (Prog);
ruid = getuid ();
rgid = getgid ();

View File

@@ -20,14 +20,13 @@
#include "idmapping.h"
#include "shadowlog.h"
const char *Prog;
static const char Prog[] = "check_subid_range";
int main(int argc, char **argv)
{
char *owner;
unsigned long start, count;
bool check_uids;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -39,7 +39,7 @@
/*
* Global variables.
*/
const char *Prog;
static const char Prog[] = "chfn";
static char fullnm[BUFSIZ];
static char roomno[BUFSIZ];
static char workph[BUFSIZ];
@@ -365,7 +365,7 @@ static void check_perms (const struct passwd *pw)
* check if the change is allowed by SELinux policy.
*/
if ((pw->pw_uid != getuid ())
&& (check_selinux_permit ("chfn") != 0)) {
&& (check_selinux_permit (Prog) != 0)) {
fprintf (stderr, _("%s: Permission denied.\n"), Prog);
closelog ();
exit (E_NOPERM);
@@ -380,7 +380,7 @@ static void check_perms (const struct passwd *pw)
* --marekm
*/
if (!amroot && getdef_bool ("CHFN_AUTH")) {
passwd_check (pw->pw_name, pw->pw_passwd, "chfn");
passwd_check (pw->pw_name, pw->pw_passwd, Prog);
}
#else /* !USE_PAM */
@@ -392,7 +392,7 @@ static void check_perms (const struct passwd *pw)
exit (E_NOPERM);
}
retval = pam_start ("chfn", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -620,11 +620,6 @@ int main (int argc, char **argv)
char *user;
const struct passwd *pw;
/*
* Get the program name. The program name is used as a
* prefix to most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -641,7 +636,7 @@ int main (int argc, char **argv)
*/
amroot = (getuid () == 0);
OPENLOG ("chfn");
OPENLOG (Prog);
/* parse the command line options */
process_flags (argc, argv);

View File

@@ -36,7 +36,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "chgpasswd";
static bool eflg = false;
static bool md5flg = false;
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
@@ -303,7 +303,7 @@ static void check_perms (void)
exit (1);
}
retval = pam_start ("chgpasswd", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -423,7 +423,6 @@ int main (int argc, char **argv)
int errors = 0;
int line = 0;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -441,7 +440,7 @@ int main (int argc, char **argv)
process_flags (argc, argv);
OPENLOG ("chgpasswd");
OPENLOG (Prog);
check_perms ();

View File

@@ -35,7 +35,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "chpasswd";
static bool eflg = false;
static bool md5flg = false;
#if defined(USE_SHA_CRYPT) || defined(USE_BCRYPT) || defined(USE_YESCRYPT)
@@ -302,7 +302,7 @@ static void check_perms (void)
exit (1);
}
retval = pam_start ("chpasswd", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -450,7 +450,6 @@ int main (int argc, char **argv)
int errors = 0;
int line = 0;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -476,7 +475,7 @@ int main (int argc, char **argv)
}
#endif /* USE_PAM */
OPENLOG ("chpasswd");
OPENLOG (Prog);
check_perms ();
@@ -546,7 +545,7 @@ int main (int argc, char **argv)
#ifdef USE_PAM
if (use_pam) {
if (do_pam_passwd_non_interactive ("chpasswd", name, newpwd) != 0) {
if (do_pam_passwd_non_interactive (Prog, name, newpwd) != 0) {
fprintf (stderr,
_("%s: (line %d, user %s) password not changed\n"),
Prog, line, name);

View File

@@ -46,7 +46,7 @@
/*
* Global variables
*/
const char *Prog; /* Program name */
static const char Prog[] = "chsh"; /* Program name */
static bool amroot; /* Real UID is root */
static char loginsh[BUFSIZ]; /* Name of new login shell */
/* command line options */
@@ -319,7 +319,7 @@ static void check_perms (const struct passwd *pw)
* check if the change is allowed by SELinux policy.
*/
if ((pw->pw_uid != getuid ())
&& (check_selinux_permit("chsh") != 0)) {
&& (check_selinux_permit(Prog) != 0)) {
SYSLOG ((LOG_WARN, "can't change shell for '%s'", pw->pw_name));
fprintf (stderr,
_("You may not change the shell for '%s'.\n"),
@@ -336,7 +336,7 @@ static void check_perms (const struct passwd *pw)
* chfn/chsh. --marekm
*/
if (!amroot && getdef_bool ("CHSH_AUTH")) {
passwd_check (pw->pw_name, pw->pw_passwd, "chsh");
passwd_check (pw->pw_name, pw->pw_passwd, Prog);
}
#else /* !USE_PAM */
@@ -348,7 +348,7 @@ static void check_perms (const struct passwd *pw)
exit (E_NOPERM);
}
retval = pam_start ("chsh", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -473,11 +473,6 @@ int main (int argc, char **argv)
sanitize_env ();
/*
* Get the program name. The program name is used as a prefix to
* most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -492,7 +487,7 @@ int main (int argc, char **argv)
*/
amroot = (getuid () == 0);
OPENLOG ("chsh");
OPENLOG (Prog);
/* parse the command line options */
process_flags (argc, argv);

View File

@@ -25,7 +25,7 @@
#include "shadowlog.h"
/* Global variables */
const char *Prog;
static const char Prog[] = "expiry";
static bool cflg = false;
/* local function prototypes */
@@ -125,7 +125,6 @@ int main (int argc, char **argv)
struct passwd *pwd;
struct spwd *spwd;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -147,7 +146,7 @@ int main (int argc, char **argv)
(void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE);
OPENLOG ("expiry");
OPENLOG (Prog);
process_flags (argc, argv);

View File

@@ -40,7 +40,7 @@ static void reset (void);
/*
* Global variables
*/
const char *Prog; /* Program name */
static const char Prog[] = "faillog"; /* Program name */
static FILE *fail; /* failure file stream */
static time_t seconds; /* that number of days in seconds */
static unsigned long umin; /* if uflg and has_umin, only display users with uid >= umin */
@@ -510,11 +510,6 @@ int main (int argc, char **argv)
short fail_max = 0; // initialize to silence compiler warning
long days = 0;
/*
* Get the program name. The program name is used as a prefix to
* most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -9,7 +9,7 @@
/* Test program for the subid freeing routine */
const char *Prog;
static const char Prog[] = "free_subid_range";
static void usage(void)
{
@@ -25,7 +25,6 @@ int main(int argc, char *argv[])
struct subordinate_range range;
bool group = false; // get subuids by default
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
while ((c = getopt(argc, argv, "g")) != EOF) {

View File

@@ -6,7 +6,7 @@
#include "prototypes.h"
#include "shadowlog.h"
const char *Prog;
static const char Prog[] = "get_subid_owners";
static void usage(void)
{
@@ -21,7 +21,6 @@ int main(int argc, char *argv[])
int i, n;
uid_t *uids;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
if (argc < 2) {

View File

@@ -7,7 +7,7 @@
#include "prototypes.h"
#include "shadowlog.h"
const char *Prog;
static const char Prog[] = "getsubids";
static void usage(void)
{
@@ -23,7 +23,6 @@ int main(int argc, char *argv[])
struct subid_range *ranges;
const char *owner;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
if (argc < 2)

View File

@@ -43,7 +43,7 @@
* Global variables
*/
/* The name of this command, as it is invoked */
const char *Prog;
static const char Prog[] = "gpasswd";
#ifdef SHADOWGRP
/* Indicate if shadow groups are enabled on the system
@@ -942,11 +942,10 @@ int main (int argc, char **argv)
* with this command.
*/
bywho = getuid ();
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
OPENLOG ("gpasswd");
OPENLOG (Prog);
setbuf (stdout, NULL);
setbuf (stderr, NULL);

View File

@@ -51,7 +51,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "groupadd";
static /*@null@*/char *group_name;
static gid_t group_id;
@@ -543,7 +543,7 @@ static void check_perms (void)
exit (1);
}
retval = pam_start ("groupadd", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -572,10 +572,6 @@ static void check_perms (void)
*/
int main (int argc, char **argv)
{
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -586,7 +582,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
OPENLOG ("groupadd");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif
@@ -606,7 +602,7 @@ int main (int argc, char **argv)
check_perms ();
if (run_parts ("/etc/shadow-maint/groupadd-pre.d", group_name,
"groupadd")) {
Prog)) {
exit(1);
}
@@ -629,7 +625,7 @@ int main (int argc, char **argv)
grp_update ();
close_files ();
if (run_parts ("/etc/shadow-maint/groupadd-post.d", group_name,
"groupadd")) {
Prog)) {
exit(1);
}

View File

@@ -36,7 +36,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "groupdel";
static char *group_name;
static gid_t group_id = -1;
@@ -349,10 +349,6 @@ int main (int argc, char **argv)
#endif /* USE_PAM */
#endif /* ACCT_TOOLS_SETUID */
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -363,7 +359,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
OPENLOG ("groupdel");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif
@@ -389,7 +385,7 @@ int main (int argc, char **argv)
exit (1);
}
retval = pam_start ("groupdel", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
}
if (PAM_SUCCESS == retval) {
@@ -463,7 +459,7 @@ int main (int argc, char **argv)
}
if (run_parts ("/etc/shadow-maint/groupdel-pre.d", group_name,
"groupdel")) {
Prog)) {
exit(1);
}
@@ -478,7 +474,7 @@ int main (int argc, char **argv)
close_files ();
if (run_parts ("/etc/shadow-maint/groupdel-post.d", group_name,
"groupdel")) {
Prog)) {
exit(1);
}

View File

@@ -44,7 +44,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "groupmems";
static char *adduser = NULL;
static char *deluser = NULL;
@@ -443,7 +443,7 @@ static void check_perms (void)
fail_exit (1);
}
retval = pam_start ("groupmems", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
if (PAM_SUCCESS == retval) {
retval = pam_authenticate (pamh, 0);
@@ -573,10 +573,6 @@ int main (int argc, char **argv)
char *name;
const struct group *grp;
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -586,7 +582,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("groupmems");
OPENLOG (Prog);
#ifdef SHADOWGRP
is_shadowgrp = sgr_file_present ();

View File

@@ -59,7 +59,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "groupmod";
#ifdef SHADOWGRP
static bool is_shadow_grp;
@@ -751,10 +751,6 @@ int main (int argc, char **argv)
#endif /* USE_PAM */
#endif /* ACCT_TOOLS_SETUID */
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -765,7 +761,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
OPENLOG ("groupmod");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif
@@ -791,7 +787,7 @@ int main (int argc, char **argv)
exit (E_PAM_USERNAME);
}
retval = pam_start ("groupmod", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
}
if (PAM_SUCCESS == retval) {

View File

@@ -23,7 +23,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "groups";
/* local function prototypes */
static void print_groups (const char *member);
@@ -97,10 +97,6 @@ int main (int argc, char **argv)
(void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE);
/*
* Get the program name so that error messages can use it.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -43,7 +43,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "grpck";
static const char *grp_file = GROUP_FILE;
static bool use_system_grp_file = true;
@@ -816,10 +816,6 @@ int main (int argc, char **argv)
int errors = 0;
bool changed = false;
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -829,7 +825,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("grpck");
OPENLOG (Prog);
/* Parse the command line arguments */
process_flags (argc, argv);

View File

@@ -39,7 +39,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "grpconv";
static bool gr_locked = false;
static bool sgr_locked = false;
@@ -126,7 +126,6 @@ int main (int argc, char **argv)
const struct sgrp *sg;
struct sgrp sgent;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -136,7 +135,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("grpconv");
OPENLOG (Prog);
process_flags (argc, argv);

View File

@@ -38,7 +38,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "grpunconv";
static bool gr_locked = false;
static bool sgr_locked = false;
@@ -124,7 +124,6 @@ int main (int argc, char **argv)
struct group grent;
const struct sgrp *sg;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -134,7 +133,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("grpunconv");
OPENLOG (Prog);
process_flags (argc, argv);

View File

@@ -40,7 +40,7 @@
/*
* Global variables
*/
const char *Prog; /* Program name */
static const char Prog[] = "lastlog"; /* Program name */
static FILE *lastlogfile; /* lastlog file stream */
static unsigned long umin; /* if uflg and has_umin, only display users with uid >= umin */
static bool has_umin = false;
@@ -291,7 +291,6 @@ int main (int argc, char **argv)
* Get the program name. The program name is used as a prefix to
* most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -68,7 +68,7 @@ static pam_handle_t *pamh = NULL;
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "login";
static const char *hostname = "";
static /*@null@*/ /*@only@*/char *username = NULL;
@@ -520,7 +520,6 @@ int main (int argc, char **argv)
initenv ();
amroot = (getuid () == 0);
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -587,7 +586,7 @@ int main (int argc, char **argv)
}
#endif /* RLOGIN */
OPENLOG ("login");
OPENLOG (Prog);
setup_tty ();
@@ -670,7 +669,7 @@ int main (int argc, char **argv)
retries = getdef_unum ("LOGIN_RETRIES", RETRIES);
#ifdef USE_PAM
retcode = pam_start ("login", username, &conv, &pamh);
retcode = pam_start (Prog, username, &conv, &pamh);
if (retcode != PAM_SUCCESS) {
fprintf (stderr,
_("login: PAM Failure, aborting: %s\n"),

View File

@@ -15,7 +15,7 @@
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <utmp.h>
#include <utmpx.h>
#include "defines.h"
#include "prototypes.h"
#include "shadowlog.h"
@@ -24,7 +24,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "logoutd";
#ifndef DEFAULT_HUP_MESG
#define DEFAULT_HUP_MESG _("login time exceeded\n\n")
@@ -34,14 +34,17 @@ const char *Prog;
#define HUP_MESG_FILE "/etc/logoutd.mesg"
#endif
/* local function prototypes */
static int check_login (const struct utmp *ut);
static int check_login (const struct utmpx *ut);
static void send_mesg_to_tty (int tty_fd);
/*
* check_login - check if user (struct utmp) allowed to stay logged in
* check_login - check if user (struct utmpx) allowed to stay logged in
*/
static int check_login (const struct utmp *ut)
static int
check_login(const struct utmpx *ut)
{
char user[sizeof(ut->ut_user) + 1];
char line[sizeof(ut->ut_line) + 1];
@@ -112,16 +115,17 @@ static void send_mesg_to_tty (int tty_fd)
* utmp file is periodically scanned and offending users are logged
* off from the system.
*/
int main (int argc, char **argv)
int
main(int argc, char **argv)
{
int i;
int status;
pid_t pid;
int i;
int status;
pid_t pid;
struct utmp *ut;
char user[sizeof (ut->ut_user) + 1]; /* terminating NUL */
char tty_name[sizeof (ut->ut_line) + 6]; /* /dev/ + NUL */
int tty_fd;
struct utmpx *ut;
char user[sizeof (ut->ut_user) + 1]; /* terminating NUL */
char tty_name[sizeof (ut->ut_line) + 6]; /* /dev/ + NUL */
int tty_fd;
if (1 != argc) {
(void) fputs (_("Usage: logoutd\n"), stderr);
@@ -153,11 +157,10 @@ int main (int argc, char **argv)
/*
* Start syslogging everything
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
OPENLOG ("logoutd");
OPENLOG (Prog);
/*
* Scan the utmp file once per minute looking for users that
@@ -169,14 +172,14 @@ int main (int argc, char **argv)
* Attempt to re-open the utmp file. The file is only
* open while it is being used.
*/
setutent ();
setutxent();
/*
* Read all of the entries in the utmp file. The entries
* for login sessions will be checked to see if the user
* is permitted to be signed on at this time.
*/
while ((ut = getutent ()) != NULL) {
while ((ut = getutxent()) != NULL) {
if (ut->ut_type != USER_PROCESS) {
continue;
}
@@ -208,7 +211,7 @@ int main (int argc, char **argv)
tty_name[0] = '\0';
}
strncat (tty_name, ut->ut_line, UT_LINESIZE);
strncat(tty_name, ut->ut_line, NITEMS(ut->ut_line));
#ifndef O_NOCTTY
#define O_NOCTTY 0
#endif
@@ -238,7 +241,7 @@ int main (int argc, char **argv)
exit (EXIT_SUCCESS);
}
endutent ();
endutxent();
#ifndef DEBUG
sleep (60);

View File

@@ -9,7 +9,7 @@
/* Test program for the subid creation routine */
const char *Prog;
static const char Prog[] = "new_subid_range";
static void usage(void)
{
@@ -28,7 +28,6 @@ int main(int argc, char *argv[])
bool group = false; // get subuids by default
bool ok;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
while ((c = getopt(argc, argv, "gn")) != EOF) {

View File

@@ -23,7 +23,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "newgidmap";
static bool verify_range(struct passwd *pw, struct map_range *range, bool *allow_setgroups)
@@ -151,7 +151,6 @@ int main(int argc, char **argv)
struct passwd *pw;
bool allow_setgroups = false;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -31,7 +31,7 @@
/*
* Global variables
*/
const char *Prog;
static const char *Prog;
extern char **newenvp;

View File

@@ -23,7 +23,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "newuidmap";
static bool verify_range(struct passwd *pw, struct map_range *range)
{
@@ -80,7 +80,6 @@ int main(int argc, char **argv)
struct stat st;
struct passwd *pw;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -56,7 +56,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "newusers";
static bool rflg = false; /* create a system account */
#ifndef USE_PAM
@@ -1059,7 +1059,6 @@ int main (int argc, char **argv)
unsigned int nusers = 0;
#endif /* USE_PAM */
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);

View File

@@ -48,7 +48,7 @@
/*
* Global variables
*/
const char *Prog; /* Program name */
static const char Prog[] = "passwd"; /* Program name */
static char *name; /* The name of user whose password is being changed */
static char *myname; /* The current user's name */
@@ -175,9 +175,10 @@ static int new_password (const struct passwd *pw)
char *cipher; /* Pointer to cipher text */
const char *salt; /* Pointer to new salt */
char *cp; /* Pointer to agetpass() response */
char orig[200]; /* Original password */
char pass[200]; /* New password */
char orig[PASS_MAX + 1]; /* Original password */
char pass[PASS_MAX + 1]; /* New password */
int i; /* Counter for retries */
int ret;
bool warned;
int pass_max_len = -1;
const char *method;
@@ -276,8 +277,13 @@ static int new_password (const struct passwd *pw)
if (NULL == cp) {
return -1;
}
STRTCPY (pass, cp);
ret = STRTCPY (pass, cp);
erase_pass (cp);
if (ret == -1) {
(void) fputs (_("Password is too long.\n"), stderr);
MEMZERO(pass);
return -1;
}
} else {
warned = false;
for (i = getdef_num ("PASS_CHANGE_TRIES", 5); i > 0; i--) {
@@ -290,8 +296,14 @@ static int new_password (const struct passwd *pw)
if (warned && (strcmp (pass, cp) != 0)) {
warned = false;
}
STRTCPY(pass, cp);
ret = STRTCPY (pass, cp);
erase_pass (cp);
if (ret == -1) {
(void) fputs (_("Password is too long.\n"), stderr);
MEMZERO(orig);
MEMZERO(pass);
return -1;
}
if (!amroot && !obscure(orig, pass, pw)) {
(void) puts (_("Try again."));
@@ -717,11 +729,6 @@ int main (int argc, char **argv)
sanitize_env ();
/*
* Get the program name. The program name is used as a prefix to
* most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -743,7 +750,7 @@ int main (int argc, char **argv)
*/
amroot = (getuid () == 0);
OPENLOG ("passwd");
OPENLOG (Prog);
{
/*
@@ -972,7 +979,7 @@ int main (int argc, char **argv)
#ifdef WITH_SELINUX
/* only do this check when getuid()==0 because it's a pre-condition for
changing a password without entering the old one */
if (amroot && (check_selinux_permit ("passwd") != 0)) {
if (amroot && (check_selinux_permit (Prog) != 0)) {
SYSLOG ((LOG_ALERT,
"root is not authorized by SELinux to change the password of %s",
name));

View File

@@ -47,7 +47,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "pwck";
static bool use_system_pw_file = true;
static bool use_system_spw_file = true;
@@ -833,10 +833,6 @@ int main (int argc, char **argv)
int errors = 0;
bool changed = false;
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -846,7 +842,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("pwck");
OPENLOG (Prog);
/* Parse the command line arguments */
process_flags (argc, argv);

View File

@@ -68,7 +68,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "pwconv";
static bool spw_locked = false;
static bool pw_locked = false;
@@ -155,7 +155,6 @@ int main (int argc, char **argv)
const struct spwd *sp;
struct spwd spent;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -165,7 +164,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("pwconv");
OPENLOG (Prog);
process_flags (argc, argv);

View File

@@ -31,7 +31,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "pwunconv";
static bool spw_locked = false;
static bool pw_locked = false;
@@ -115,7 +115,6 @@ int main (int argc, char **argv)
struct passwd pwent;
const struct spwd *spwd;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -125,7 +124,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
OPENLOG ("pwunconv");
OPENLOG (Prog);
process_flags (argc, argv);

View File

@@ -66,7 +66,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "su";
static /*@observer@*/const char *caller_tty = NULL; /* Name of tty SU is run from */
static bool caller_is_root = false;
static uid_t caller_uid;
@@ -738,11 +738,6 @@ static void save_caller_context (char **argv)
const char *password = NULL;
#endif /* SU_ACCESS */
#endif /* !USE_PAM */
/*
* Get the program name. The program name is used as a prefix to
* most error messages.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -1018,14 +1013,14 @@ int main (int argc, char **argv)
save_caller_context (argv);
OPENLOG ("su");
OPENLOG (Prog);
process_flags (argc, argv);
initenv ();
#ifdef USE_PAM
ret = pam_start ("su", name, &conv, &pamh);
ret = pam_start (Prog, name, &conv, &pamh);
if (PAM_SUCCESS != ret) {
SYSLOG ((LOG_ERR, "pam_start: error %d", ret);
fprintf (stderr,

View File

@@ -33,7 +33,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "sulogin";
extern char **newenvp;
@@ -72,7 +72,6 @@ main(int argc, char **argv)
termio.c_lflag |= (ECHO | ECHOE | ECHOK | ICANON | ISIG);
tcsetattr (0, TCSANOW, &termio);
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
(void) setlocale (LC_ALL, "");

View File

@@ -85,7 +85,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "useradd";
/*
* These defaults are used if there is no defaults file.
@@ -2485,10 +2485,6 @@ int main (int argc, char **argv)
unsigned long subuid_count = 0;
unsigned long subgid_count = 0;
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -2500,7 +2496,7 @@ int main (int argc, char **argv)
prefix = process_prefix_flag("-P", argc, argv);
OPENLOG ("useradd");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif
@@ -2552,7 +2548,7 @@ int main (int argc, char **argv)
fail_exit (1);
}
retval = pam_start ("useradd", pampw?pampw->pw_name:"root", &conv, &pamh);
retval = pam_start (Prog, pampw?pampw->pw_name:"root", &conv, &pamh);
}
if (PAM_SUCCESS == retval) {

View File

@@ -72,7 +72,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "userdel";
static char *user_name;
static uid_t user_id;
@@ -959,10 +959,6 @@ int main (int argc, char **argv)
#endif /* USE_PAM */
#endif /* ACCT_TOOLS_SETUID */
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
(void) setlocale (LC_ALL, "");
@@ -972,7 +968,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
OPENLOG ("userdel");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif /* WITH_AUDIT */
@@ -1056,7 +1052,7 @@ int main (int argc, char **argv)
exit (E_PW_UPDATE);
}
retval = pam_start ("userdel", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
}
if (PAM_SUCCESS == retval) {

View File

@@ -90,7 +90,7 @@
/*
* Global variables
*/
const char *Prog;
static const char Prog[] = "usermod";
static char *user_name;
static char *user_newname;
@@ -2158,10 +2158,6 @@ int main (int argc, char **argv)
#endif /* USE_PAM */
#endif /* ACCT_TOOLS_SETUID */
/*
* Get my name so that I can use it to report errors.
*/
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -2172,7 +2168,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
prefix = process_prefix_flag ("-P", argc, argv);
OPENLOG ("usermod");
OPENLOG (Prog);
#ifdef WITH_AUDIT
audit_help_open ();
#endif
@@ -2218,7 +2214,7 @@ int main (int argc, char **argv)
exit (1);
}
retval = pam_start ("usermod", pampw->pw_name, &conv, &pamh);
retval = pam_start (Prog, pampw->pw_name, &conv, &pamh);
}
if (PAM_SUCCESS == retval) {

View File

@@ -55,7 +55,7 @@
/*
* Global variables
*/
const char *Prog;
static const char *Prog;
static const char *filename, *fileeditname;
static bool filelocked = false;
@@ -468,10 +468,12 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
int main (int argc, char **argv)
{
bool editshadow = false;
bool do_vipw;
bool editshadow = false;
bool do_vigr;
Prog = Basename (argv[0]);
do_vigr = (strcmp(Basename(argv[0]), "vigr") == 0);
Prog = do_vigr ? "vigr" : "vipw";
log_set_progname(Prog);
log_set_logfd(stderr);
@@ -481,9 +483,7 @@ int main (int argc, char **argv)
process_root_flag ("-R", argc, argv);
do_vipw = (strcmp (Prog, "vigr") != 0);
OPENLOG (do_vipw ? "vipw" : "vigr");
OPENLOG(Prog);
{
/*
@@ -511,13 +511,13 @@ int main (int argc, char **argv)
long_options, NULL)) != -1) {
switch (c) {
case 'g':
do_vipw = false;
do_vigr = true;
break;
case 'h':
usage (E_SUCCESS);
break;
case 'p':
do_vipw = true;
do_vigr = false;
break;
case 'q':
quiet = true;
@@ -542,7 +542,27 @@ int main (int argc, char **argv)
}
}
if (do_vipw) {
if (do_vigr) {
#ifdef SHADOWGRP
if (editshadow) {
vipwedit (sgr_dbname (), sgr_lock, sgr_unlock);
printf (MSG_WARN_EDIT_OTHER_FILE,
sgr_dbname (),
gr_dbname (),
"vigr");
} else {
#endif /* SHADOWGRP */
vipwedit (gr_dbname (), gr_lock, gr_unlock);
#ifdef SHADOWGRP
if (sgr_file_present ()) {
printf (MSG_WARN_EDIT_OTHER_FILE,
gr_dbname (),
sgr_dbname (),
"vigr -s");
}
}
#endif /* SHADOWGRP */
} else {
if (editshadow) {
#ifdef WITH_TCB
if (getdef_bool ("USE_TCB") && (NULL != user)) {
@@ -569,26 +589,6 @@ int main (int argc, char **argv)
"vipw -s");
}
}
} else {
#ifdef SHADOWGRP
if (editshadow) {
vipwedit (sgr_dbname (), sgr_lock, sgr_unlock);
printf (MSG_WARN_EDIT_OTHER_FILE,
sgr_dbname (),
gr_dbname (),
"vigr");
} else {
#endif /* SHADOWGRP */
vipwedit (gr_dbname (), gr_lock, gr_unlock);
#ifdef SHADOWGRP
if (sgr_file_present ()) {
printf (MSG_WARN_EDIT_OTHER_FILE,
gr_dbname (),
sgr_dbname (),
"vigr -s");
}
}
#endif /* SHADOWGRP */
}
nscd_flush_cache ("passwd");