Adding upstream version 1:4.13+dfsg1.upstream/1%4.13+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 339 insertions, 0 deletions

diff --git a/lib/defines.h b/lib/defines.h
new file mode 100644
index 0000000..d01f691
--- /dev/null
+++ b/lib/defines.h
@@ -0,0 +1,339 @@
+/* $Id$ */
+/* some useful defines */
+
+#ifndef _DEFINES_H_
+#define _DEFINES_H_
+
+#include "config.h"
+
+#if HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# if ! HAVE__BOOL
+#  ifdef __cplusplus
+typedef bool _Bool;
+#  else
+typedef unsigned char _Bool;
+#  endif
+# endif
+# define bool _Bool
+# define false (0)
+# define true  (1)
+# define __bool_true_false_are_defined 1
+#endif
+
+/* Take care of NLS matters.  */
+#ifdef S_SPLINT_S
+extern char *setlocale(int categories, const char *locale);
+# define LC_ALL		(6)
+extern char * bindtextdomain (const char * domainname, const char * dirname);
+extern char * textdomain (const char * domainname);
+# define _(Text) Text
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+#else
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
+#else
+# undef setlocale
+# define setlocale(category, locale)	(NULL)
+# ifndef LC_ALL
+#  define LC_ALL	6
+# endif
+#endif
+
+#define gettext_noop(String) (String)
+/* #define gettext_def(String) "#define String" */
+
+#ifdef ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# undef bindtextdomain
+# define bindtextdomain(Domain, Directory)	(NULL)
+# undef textdomain
+# define textdomain(Domain)	(NULL)
+# define _(Text) Text
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+#endif
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#if HAVE_ERRNO_H
+# include <errno.h>
+#endif
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+/*
+ * crypt(3), crypt_gensalt(3), and their
+ * feature test macros may be defined in here.
+ */
+#if HAVE_CRYPT_H
+# include <crypt.h>
+#endif
+
+#include <sys/time.h>
+#include <time.h>
+
+#ifdef HAVE_MEMSET_S
+# define memzero(ptr, size) memset_s((ptr), 0, (size))
+#elif defined HAVE_EXPLICIT_BZERO	/* !HAVE_MEMSET_S */
+# define memzero(ptr, size) explicit_bzero((ptr), (size))
+#else					/* !HAVE_MEMSET_S && HAVE_EXPLICIT_BZERO */
+static inline void memzero(void *ptr, size_t size)
+{
+	volatile unsigned char * volatile p = ptr;
+	while (size--) {
+		*p++ = '\0';
+	}
+}
+#endif					/* !HAVE_MEMSET_S && !HAVE_EXPLICIT_BZERO */
+
+#define strzero(s) memzero(s, strlen(s))	/* warning: evaluates twice */
+
+#include <dirent.h>
+
+/*
+ * Possible cases:
+ * - /usr/include/shadow.h exists and includes the shadow group stuff.
+ * - /usr/include/shadow.h exists, but we use our own gshadow.h.
+ */
+#include <shadow.h>
+#if defined(SHADOWGRP) && !defined(GSHADOW)
+#include "gshadow_.h"
+#endif
+
+#include <limits.h>
+
+#ifndef	NGROUPS_MAX
+#ifdef	NGROUPS
+#define	NGROUPS_MAX	NGROUPS
+#else
+#define	NGROUPS_MAX	64
+#endif
+#endif
+
+#ifdef USE_SYSLOG
+#include <syslog.h>
+
+#ifndef LOG_WARN
+#define LOG_WARN LOG_WARNING
+#endif
+
+/* LOG_NOWAIT is deprecated */
+#ifndef LOG_NOWAIT
+#define LOG_NOWAIT 0
+#endif
+
+/* LOG_AUTH is deprecated, use LOG_AUTHPRIV instead */
+#ifndef LOG_AUTHPRIV
+#define LOG_AUTHPRIV LOG_AUTH
+#endif
+
+/* cleaner than lots of #ifdefs everywhere - use this as follows:
+   SYSLOG((LOG_CRIT, "user %s cracked root", user)); */
+#ifdef ENABLE_NLS
+/* Temporarily set LC_TIME to "C" to avoid strange dates in syslog.
+   This is a workaround for a more general syslog(d) design problem -
+   syslogd should log the current system time for each event, and not
+   trust the formatted time received from the unix domain (or worse,
+   UDP) socket.  -MM */
+/* Avoid translated PAM error messages: Set LC_ALL to "C".
+ * --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)
+#else				/* !ENABLE_NLS */
+#define SYSLOG(x) syslog x
+#endif				/* !ENABLE_NLS */
+
+#else				/* !USE_SYSLOG */
+
+#define SYSLOG(x)		/* empty */
+#define openlog(a,b,c)		/* empty */
+#define closelog()		/* empty */
+
+#endif				/* !USE_SYSLOG */
+
+/* The default syslog settings can now be changed here,
+   in just one place.  */
+
+#ifndef SYSLOG_OPTIONS
+/* #define SYSLOG_OPTIONS (LOG_PID | LOG_CONS | LOG_NOWAIT) */
+#define SYSLOG_OPTIONS (LOG_PID)
+#endif
+
+#ifndef SYSLOG_FACILITY
+#define SYSLOG_FACILITY LOG_AUTHPRIV
+#endif
+
+#define OPENLOG(progname) openlog(progname, SYSLOG_OPTIONS, SYSLOG_FACILITY)
+
+#ifndef F_OK
+# define F_OK 0
+# define X_OK 1
+# define W_OK 2
+# define R_OK 4
+#endif
+
+#ifndef SEEK_SET
+# define SEEK_SET 0
+# define SEEK_CUR 1
+# define SEEK_END 2
+#endif
+
+#if HAVE_TERMIOS_H
+# include <termios.h>
+# define STTY(fd, termio) tcsetattr(fd, TCSANOW, termio)
+# define GTTY(fd, termio) tcgetattr(fd, termio)
+# define TERMIO struct termios
+# define USE_TERMIOS
+#else				/* assumed HAVE_TERMIO_H */
+# include <sys/ioctl.h>
+# include <termio.h>
+# define STTY(fd, termio) ioctl(fd, TCSETA, termio)
+# define GTTY(fd, termio) ioctl(fd, TCGETA, termio)
+# define TEMRIO struct termio
+# define USE_TERMIO
+#endif
+
+/*
+ * Password aging constants
+ *
+ * DAY - seconds / day
+ * WEEK - seconds / week
+ * SCALE - seconds / aging unit
+ */
+
+/* Solaris defines this in shadow.h */
+#ifndef DAY
+#define DAY (24L*3600L)
+#endif
+
+#define WEEK (7*DAY)
+
+#ifdef ITI_AGING
+#define SCALE 1
+#else
+#define SCALE DAY
+#endif
+
+/* Copy string pointed by B to array A with size checking.  It was originally
+   in lmain.c but is _very_ useful elsewhere.  Some setuid root programs with
+   very sloppy coding used to assume that BUFSIZ will always be enough...  */
+
+					/* danger - side effects */
+#define STRFCPY(A,B) \
+	(strncpy((A), (B), sizeof(A) - 1), (A)[sizeof(A) - 1] = '\0')
+
+#ifndef PASSWD_FILE
+#define PASSWD_FILE "/etc/passwd"
+#endif
+
+#ifndef GROUP_FILE
+#define GROUP_FILE "/etc/group"
+#endif
+
+#ifndef SHADOW_FILE
+#define SHADOW_FILE "/etc/shadow"
+#endif
+
+#ifdef SHADOWGRP
+#ifndef SGROUP_FILE
+#define SGROUP_FILE "/etc/gshadow"
+#endif
+#endif
+
+#ifndef NULL
+#define NULL ((void *) 0)
+#endif
+
+#ifdef sun			/* hacks for compiling on SunOS */
+# ifndef SOLARIS
+extern int fputs ();
+extern char *strdup ();
+extern char *strerror ();
+# endif
+#endif
+
+/*
+ * string to use for the pw_passwd field in /etc/passwd when using
+ * shadow passwords - most systems use "x" but there are a few
+ * exceptions, so it can be changed here if necessary.  --marekm
+ */
+#ifndef SHADOW_PASSWD_STRING
+#define SHADOW_PASSWD_STRING "x"
+#endif
+
+#define SHADOW_SP_FLAG_UNSET ((unsigned long int)-1)
+
+#ifdef WITH_AUDIT
+#ifdef __u8			/* in case we use pam < 0.80 */
+#undef __u8
+#endif
+#ifdef __u32
+#undef __u32
+#endif
+
+#include <libaudit.h>
+#endif
+
+/* To be used for verified unused parameters */
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+# define unused __attribute__((unused))
+# define format_attr(type, index, check) __attribute__((format (type, index, check)))
+#else
+# define unused
+# define format_attr(type, index, check)
+#endif
+
+/* Maximum length of usernames */
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+# define USER_NAME_MAX_LENGTH (sizeof (((struct utmpx *)NULL)->ut_user))
+#else
+# include <utmp.h>
+# ifdef HAVE_STRUCT_UTMP_UT_USER
+#  define USER_NAME_MAX_LENGTH (sizeof (((struct utmp *)NULL)->ut_user))
+# else
+#  ifdef HAVE_STRUCT_UTMP_UT_NAME
+#   define USER_NAME_MAX_LENGTH (sizeof (((struct utmp *)NULL)->ut_name))
+#  else
+#   define USER_NAME_MAX_LENGTH 32
+#  endif
+# endif
+#endif
+
+/* Maximum length of passwd entry */
+#define PASSWD_ENTRY_MAX_LENGTH 32768
+
+#ifdef HAVE_SECURE_GETENV
+#  define shadow_getenv(name) secure_getenv(name)
+# else
+#  define shadow_getenv(name) getenv(name)
+#endif
+
+#endif				/* _DEFINES_H_ */