host-mkpasswd: new package

Since the addition of root password setting support in buildroot, there have
been a few bug reports in this area ([1], [2]). In these cases, the system
mkpasswd did either not work, or did not provide the options we expect, like
-m <method>.

This patch adds a mkpasswd host package, based on the sources from whois. When
a non-empty root password is set, this package is used as a dependency.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>

[1] http://lists.busybox.net/pipermail/buildroot/2013-July/075771.html
[2] http://lists.busybox.net/pipermail/buildroot/2013-July/075869.html

[Thomas P: use $(INSTALL) instead of install, put -lcrypt at the end
of build command line to allow gcc to find the crypt() function in
lcrypt.]

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/package/mkpasswd/utils.h b/package/mkpasswd/utils.h
new file mode 100644
index 0000000000..0f226aee2f
--- /dev/null
+++ b/package/mkpasswd/utils.h
@@ -0,0 +1,56 @@
+#ifndef WHOIS_UTILS_H
+#define WHOIS_UTILS_H
+
+/* Convenience macros */
+#define streq(a, b) (strcmp(a, b) == 0)
+#define strcaseeq(a, b) (strcasecmp(a, b) == 0)
+#define strneq(a, b, n) (strncmp(a, b, n) == 0)
+#define strncaseeq(a, b, n) (strncasecmp(a, b, n) == 0)
+
+#define NOFAIL(ptr) do_nofail((ptr), __FILE__, __LINE__)
+
+/* Portability macros */
+#ifdef __GNUC__
+# define NORETURN __attribute__((noreturn))
+#else
+# define NORETURN
+#endif
+
+#ifndef AI_IDN
+# define AI_IDN 0
+#endif
+
+#ifndef AI_ADDRCONFIG
+# define AI_ADDRCONFIG 0
+#endif
+
+#ifdef HAVE_GETOPT_LONG
+# define GETOPT_LONGISH(c, v, o, l, i) getopt_long(c, v, o, l, i)
+#else
+# define GETOPT_LONGISH(c, v, o, l, i) getopt(c, v, o)
+#endif
+
+#ifdef ENABLE_NLS
+# include <libintl.h>
+# include <locale.h>
+# define _(a) (gettext(a))
+# ifdef gettext_noop
+#  define N_(a) gettext_noop(a)
+# else
+#  define N_(a) (a)
+# endif
+#else
+# define _(a) (a)
+# define N_(a) (a)
+# define ngettext(a, b, c) ((c==1) ? (a) : (b))
+#endif
+
+
+/* Prototypes */
+void *do_nofail(void *ptr, const char *file, const int line);
+char **merge_args(char *args, char *argv[], int *argc);
+
+void err_quit(const char *fmt, ...) NORETURN;
+void err_sys(const char *fmt, ...) NORETURN;
+
+#endif