diff -up shadow-4.9/lib/commonio.c.debug2 shadow-4.9/lib/commonio.c
--- shadow-4.9/lib/commonio.c.debug2 2022-01-10 10:57:47.535238522 +0100
+++ shadow-4.9/lib/commonio.c 2022-01-10 10:57:47.544238586 +0100
@@ -147,7 +147,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: %s: %s\n",
- Prog, file, strerror (errno));
+ shadow_progname, file, strerror (errno));
}
return 0;
}
@@ -159,7 +159,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: %s file write error: %s\n",
- Prog, file, strerror (errno));
+ shadow_progname, file, strerror (errno));
}
(void) close (fd);
unlink (file);
@@ -169,7 +169,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: %s file sync error: %s\n",
- Prog, file, strerror (errno));
+ shadow_progname, file, strerror (errno));
}
(void) close (fd);
unlink (file);
@@ -182,7 +182,7 @@ static int do_lock_file (const char *fil
if ((0==retval) && log) {
(void) fprintf (shadow_logfd,
"%s: %s: lock file already used\n",
- Prog, file);
+ shadow_progname, file);
}
unlink (file);
return retval;
@@ -193,7 +193,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: %s: %s\n",
- Prog, lock, strerror (errno));
+ shadow_progname, lock, strerror (errno));
}
unlink (file);
errno = EINVAL;
@@ -205,7 +205,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: existing lock file %s without a PID\n",
- Prog, lock);
+ shadow_progname, lock);
}
unlink (file);
errno = EINVAL;
@@ -216,7 +216,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: existing lock file %s with an invalid PID '%s'\n",
- Prog, lock, buf);
+ shadow_progname, lock, buf);
}
unlink (file);
errno = EINVAL;
@@ -226,7 +226,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: lock %s already used by PID %lu\n",
- Prog, lock, (unsigned long) pid);
+ shadow_progname, lock, (unsigned long) pid);
}
unlink (file);
errno = EEXIST;
@@ -236,7 +236,7 @@ static int do_lock_file (const char *fil
if (log) {
(void) fprintf (shadow_logfd,
"%s: cannot get lock %s: %s\n",
- Prog, lock, strerror (errno));
+ shadow_progname, lock, strerror (errno));
}
unlink (file);
return 0;
@@ -248,13 +248,13 @@ static int do_lock_file (const char *fil
if ((0==retval) && log) {
(void) fprintf (shadow_logfd,
"%s: %s: lock file already used\n",
- Prog, file);
+ shadow_progname, file);
}
} else {
if (log) {
(void) fprintf (shadow_logfd,
"%s: cannot get lock %s: %s\n",
- Prog, lock, strerror (errno));
+ shadow_progname, lock, strerror (errno));
}
}
@@ -449,7 +449,7 @@ int commonio_lock (struct commonio_db *d
if (geteuid () != 0) {
(void) fprintf (shadow_logfd,
"%s: Permission denied.\n",
- Prog);
+ shadow_progname);
}
return 0; /* failure */
}
@@ -484,7 +484,7 @@ int commonio_lock (struct commonio_db *d
/* no unnecessary retries on "permission denied" errors */
if (geteuid () != 0) {
(void) fprintf (shadow_logfd, "%s: Permission denied.\n",
- Prog);
+ shadow_progname);
return 0;
}
}
diff -up shadow-4.9/lib/nscd.c.debug2 shadow-4.9/lib/nscd.c
--- shadow-4.9/lib/nscd.c.debug2 2022-01-10 10:57:47.537238536 +0100
+++ shadow-4.9/lib/nscd.c 2022-01-10 10:57:47.544238586 +0100
@@ -26,7 +26,7 @@ int nscd_flush_cache (const char *servic
if (run_command (cmd, spawnedArgs, spawnedEnv, &status) != 0) {
/* run_command writes its own more detailed message. */
- (void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
+ (void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), shadow_progname);
return -1;
}
@@ -34,7 +34,7 @@ int nscd_flush_cache (const char *servic
if (!WIFEXITED (status)) {
(void) fprintf (shadow_logfd,
_("%s: nscd did not terminate normally (signal %d)\n"),
- Prog, WTERMSIG (status));
+ shadow_progname, WTERMSIG (status));
return -1;
} else if (code == E_CMD_NOTFOUND) {
/* nscd is not installed, or it is installed but uses an
@@ -45,8 +45,8 @@ int nscd_flush_cache (const char *servic
return 0;
} else if (code != 0) {
(void) fprintf (shadow_logfd, _("%s: nscd exited with status %d\n"),
- Prog, code);
- (void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
+ shadow_progname, code);
+ (void) fprintf (shadow_logfd, _(MSG_NSCD_FLUSH_CACHE_FAILED), shadow_progname);
return -1;
}
diff -up shadow-4.9/lib/selinux.c.debug2 shadow-4.9/lib/selinux.c
--- shadow-4.9/lib/selinux.c.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/selinux.c 2022-01-10 10:57:47.544238586 +0100
@@ -216,7 +216,7 @@ int check_selinux_permit (const char *pe
if (getprevcon_raw (&user_context_raw) != 0) {
fprintf (shadow_logfd,
_("%s: can not get previous SELinux process context: %s\n"),
- Prog, strerror (errno));
+ shadow_progname, strerror (errno));
SYSLOG ((LOG_WARN,
"can not get previous SELinux process context: %s",
strerror (errno)));
diff -up shadow-4.9/lib/shadowlog.c.debug2 shadow-4.9/lib/shadowlog.c
--- shadow-4.9/lib/shadowlog.c.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/shadowlog.c 2022-01-10 10:57:47.544238586 +0100
@@ -2,14 +2,17 @@
#include "lib/shadowlog_internal.h"
+const char *shadow_progname;
+FILE *shadow_logfd;
+
void log_set_progname(const char *progname)
{
- Prog = progname;
+ shadow_progname = progname;
}
const char *log_get_progname(void)
{
- return Prog;
+ return shadow_progname;
}
void log_set_logfd(FILE *fd)
diff -up shadow-4.9/lib/shadowlog_internal.h.debug2 shadow-4.9/lib/shadowlog_internal.h
--- shadow-4.9/lib/shadowlog_internal.h.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/shadowlog_internal.h 2022-01-10 10:57:47.544238586 +0100
@@ -1,2 +1,2 @@
-const char *Prog; /* Program name showed in error messages */
-FILE *shadow_logfd; /* file descripter to which error messages are printed */
+extern const char *shadow_progname; /* Program name showed in error messages */
+extern FILE *shadow_logfd; /* file descripter to which error messages are printed */
diff -up shadow-4.9/lib/spawn.c.debug2 shadow-4.9/lib/spawn.c
--- shadow-4.9/lib/spawn.c.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/spawn.c 2022-01-10 10:57:47.544238586 +0100
@@ -60,11 +60,11 @@ int run_command (const char *cmd, const
exit (E_CMD_NOTFOUND);
}
fprintf (shadow_logfd, "%s: cannot execute %s: %s\n",
- Prog, cmd, strerror (errno));
+ shadow_progname, cmd, strerror (errno));
exit (E_CMD_NOEXEC);
} else if ((pid_t)-1 == pid) {
fprintf (shadow_logfd, "%s: cannot execute %s: %s\n",
- Prog, cmd, strerror (errno));
+ shadow_progname, cmd, strerror (errno));
return -1;
}
@@ -77,7 +77,7 @@ int run_command (const char *cmd, const
if ((pid_t)-1 == wpid) {
fprintf (shadow_logfd, "%s: waitpid (status: %d): %s\n",
- Prog, *status, strerror (errno));
+ shadow_progname, *status, strerror (errno));
return -1;
}
diff -up shadow-4.9/lib/sssd.c.debug2 shadow-4.9/lib/sssd.c
--- shadow-4.9/lib/sssd.c.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/sssd.c 2022-01-10 10:57:47.544238586 +0100
@@ -48,22 +48,22 @@ int sssd_flush_cache (int dbflags)
free(sss_cache_args);
if (rv != 0) {
/* run_command writes its own more detailed message. */
- SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, Prog));
+ SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, shadow_progname));
return -1;
}
code = WEXITSTATUS (status);
if (!WIFEXITED (status)) {
SYSLOG ((LOG_WARN, "%s: sss_cache did not terminate normally (signal %d)",
- Prog, WTERMSIG (status)));
+ shadow_progname, WTERMSIG (status)));
return -1;
} else if (code == E_CMD_NOTFOUND) {
/* sss_cache is not installed, or it is installed but uses an
interpreter that is missing. Probably the former. */
return 0;
} else if (code != 0) {
- SYSLOG ((LOG_WARN, "%s: sss_cache exited with status %d", Prog, code));
- SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, Prog));
+ SYSLOG ((LOG_WARN, "%s: sss_cache exited with status %d", shadow_progname, code));
+ SYSLOG ((LOG_WARN, MSG_SSSD_FLUSH_CACHE_FAILED, shadow_progname));
return -1;
}
diff -up shadow-4.9/lib/tcbfuncs.c.debug2 shadow-4.9/lib/tcbfuncs.c
--- shadow-4.9/lib/tcbfuncs.c.debug2 2022-01-10 10:57:47.538238543 +0100
+++ shadow-4.9/lib/tcbfuncs.c 2022-01-10 10:59:01.228764507 +0100
@@ -74,7 +74,7 @@ shadowtcb_status shadowtcb_gain_priv (vo
* to exit soon.
*/
#define OUT_OF_MEMORY do { \
- fprintf (shadow_logfd, _("%s: out of memory\n"), Prog); \
+ fprintf (shadow_logfd, _("%s: out of memory\n"), shadow_progname); \
(void) fflush (shadow_logfd); \
} while (false)
@@ -120,7 +120,7 @@ static /*@null@*/ char *shadowtcb_path_r
if (lstat (path, &st) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot stat %s: %s\n"),
- Prog, path, strerror (errno));
+ shadow_progname, path, strerror (errno));
free (path);
return NULL;
}
@@ -136,7 +136,7 @@ static /*@null@*/ char *shadowtcb_path_r
if (!S_ISLNK (st.st_mode)) {
fprintf (shadow_logfd,
_("%s: %s is neither a directory, nor a symlink.\n"),
- Prog, path);
+ shadow_progname, path);
free (path);
return NULL;
}
@@ -144,7 +144,7 @@ static /*@null@*/ char *shadowtcb_path_r
if (-1 == ret) {
fprintf (shadow_logfd,
_("%s: Cannot read symbolic link %s: %s\n"),
- Prog, path, strerror (errno));
+ shadow_progname, path, strerror (errno));
free (path);
return NULL;
}
@@ -153,7 +153,7 @@ static /*@null@*/ char *shadowtcb_path_r
link[sizeof(link) - 1] = '\0';
fprintf (shadow_logfd,
_("%s: Suspiciously long symlink: %s\n"),
- Prog, link);
+ shadow_progname, link);
return NULL;
}
link[(size_t)ret] = '\0';
@@ -211,7 +211,7 @@ static shadowtcb_status mkdir_leading (c
if (stat (TCB_DIR, &st) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot stat %s: %s\n"),
- Prog, TCB_DIR, strerror (errno));
+ shadow_progname, TCB_DIR, strerror (errno));
goto out_free_path;
}
while ((ind = strchr (ptr, '/'))) {
@@ -223,19 +223,19 @@ static shadowtcb_status mkdir_leading (c
if ((mkdir (dir, 0700) != 0) && (errno != EEXIST)) {
fprintf (shadow_logfd,
_("%s: Cannot create directory %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free_dir;
}
if (chown (dir, 0, st.st_gid) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owner of %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free_dir;
}
if (chmod (dir, 0711) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change mode of %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free_dir;
}
free (dir);
@@ -265,7 +265,7 @@ static shadowtcb_status unlink_suffs (co
if ((unlink (tmp) != 0) && (errno != ENOENT)) {
fprintf (shadow_logfd,
_("%s: unlink: %s: %s\n"),
- Prog, tmp, strerror (errno));
+ shadow_progname, tmp, strerror (errno));
free (tmp);
return SHADOWTCB_FAILURE;
}
@@ -290,7 +290,7 @@ static shadowtcb_status rmdir_leading (c
if (errno != ENOTEMPTY) {
fprintf (shadow_logfd,
_("%s: Cannot remove directory %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
ret = SHADOWTCB_FAILURE;
}
free (dir);
@@ -319,7 +319,7 @@ static shadowtcb_status move_dir (const
if (stat (olddir, &oldmode) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot stat %s: %s\n"),
- Prog, olddir, strerror (errno));
+ shadow_progname, olddir, strerror (errno));
goto out_free;
}
old_uid = oldmode.st_uid;
@@ -346,7 +346,7 @@ static shadowtcb_status move_dir (const
if (rename (real_old_dir, real_new_dir) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot rename %s to %s: %s\n"),
- Prog, real_old_dir, real_new_dir, strerror (errno));
+ shadow_progname, real_old_dir, real_new_dir, strerror (errno));
goto out_free;
}
if (rmdir_leading (real_old_dir_rel) == SHADOWTCB_FAILURE) {
@@ -355,7 +355,7 @@ static shadowtcb_status move_dir (const
if ((unlink (olddir) != 0) && (errno != ENOENT)) {
fprintf (shadow_logfd,
_("%s: Cannot remove %s: %s\n"),
- Prog, olddir, strerror (errno));
+ shadow_progname, olddir, strerror (errno));
goto out_free;
}
if (asprintf (&newdir, TCB_DIR "/%s", user_newname) == -1) {
@@ -369,7 +369,7 @@ static shadowtcb_status move_dir (const
&& (symlink (real_new_dir_rel, newdir) != 0)) {
fprintf (shadow_logfd,
_("%s: Cannot create symbolic link %s: %s\n"),
- Prog, real_new_dir_rel, strerror (errno));
+ shadow_progname, real_new_dir_rel, strerror (errno));
goto out_free;
}
ret = SHADOWTCB_SUCCESS;
@@ -468,31 +468,31 @@ shadowtcb_status shadowtcb_move (/*@NULL
if (stat (tcbdir, &dirmode) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot stat %s: %s\n"),
- Prog, tcbdir, strerror (errno));
+ shadow_progname, tcbdir, strerror (errno));
goto out_free;
}
if (chown (tcbdir, 0, 0) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owners of %s: %s\n"),
- Prog, tcbdir, strerror (errno));
+ shadow_progname, tcbdir, strerror (errno));
goto out_free;
}
if (chmod (tcbdir, 0700) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change mode of %s: %s\n"),
- Prog, tcbdir, strerror (errno));
+ shadow_progname, tcbdir, strerror (errno));
goto out_free;
}
if (lstat (shadow, &filemode) != 0) {
if (errno != ENOENT) {
fprintf (shadow_logfd,
_("%s: Cannot lstat %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
fprintf (shadow_logfd,
_("%s: Warning, user %s has no tcb shadow file.\n"),
- Prog, user_newname);
+ shadow_progname, user_newname);
} else {
if (!S_ISREG (filemode.st_mode) ||
filemode.st_nlink != 1) {
@@ -500,19 +500,19 @@ shadowtcb_status shadowtcb_move (/*@NULL
_("%s: Emergency: %s's tcb shadow is not a "
"regular file with st_nlink=1.\n"
"The account is left locked.\n"),
- Prog, user_newname);
+ shadow_progname, user_newname);
goto out_free;
}
if (chown (shadow, user_newid, filemode.st_gid) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owner of %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
if (chmod (shadow, filemode.st_mode & 07777) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change mode of %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
}
@@ -522,7 +522,7 @@ shadowtcb_status shadowtcb_move (/*@NULL
if (chown (tcbdir, user_newid, dirmode.st_gid) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owner of %s: %s\n"),
- Prog, tcbdir, strerror (errno));
+ shadow_progname, tcbdir, strerror (errno));
goto out_free;
}
ret = SHADOWTCB_SUCCESS;
@@ -547,7 +547,7 @@ shadowtcb_status shadowtcb_create (const
if (stat (TCB_DIR, &tcbdir_stat) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot stat %s: %s\n"),
- Prog, TCB_DIR, strerror (errno));
+ shadow_progname, TCB_DIR, strerror (errno));
return SHADOWTCB_FAILURE;
}
shadowgid = tcbdir_stat.st_gid;
@@ -567,39 +567,39 @@ shadowtcb_status shadowtcb_create (const
if (mkdir (dir, 0700) != 0) {
fprintf (shadow_logfd,
_("%s: mkdir: %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free;
}
fd = open (shadow, O_RDWR | O_CREAT | O_TRUNC, 0600);
if (fd < 0) {
fprintf (shadow_logfd,
_("%s: Cannot open %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
close (fd);
if (chown (shadow, 0, authgid) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owner of %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
if (chmod (shadow, (mode_t) ((authgid == shadowgid) ? 0600 : 0640)) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change mode of %s: %s\n"),
- Prog, shadow, strerror (errno));
+ shadow_progname, shadow, strerror (errno));
goto out_free;
}
if (chown (dir, 0, authgid) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change owner of %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free;
}
if (chmod (dir, (mode_t) ((authgid == shadowgid) ? 02700 : 02710)) != 0) {
fprintf (shadow_logfd,
_("%s: Cannot change mode of %s: %s\n"),
- Prog, dir, strerror (errno));
+ shadow_progname, dir, strerror (errno));
goto out_free;
}
if ( (shadowtcb_set_user (name) == SHADOWTCB_FAILURE)