[Buildroot] [PATCH proposal/next 2/2] package/mkpasswd: remove obsolete package
Stefan Becker
chemobejk at gmail.com
Fri Jun 1 12:59:00 UTC 2018
mkpasswd for the host is now provided by busybox.
Signed-off-by: Stefan Becker <chemobejk at gmail.com>
---
package/mkpasswd/Config.in.host | 2 -
package/mkpasswd/config.h | 95 -------
package/mkpasswd/mkpasswd.c | 461 --------------------------------
package/mkpasswd/mkpasswd.mk | 24 --
package/mkpasswd/utils.c | 96 -------
package/mkpasswd/utils.h | 56 ----
6 files changed, 734 deletions(-)
delete mode 100644 package/mkpasswd/Config.in.host
delete mode 100644 package/mkpasswd/config.h
delete mode 100644 package/mkpasswd/mkpasswd.c
delete mode 100644 package/mkpasswd/mkpasswd.mk
delete mode 100644 package/mkpasswd/utils.c
delete mode 100644 package/mkpasswd/utils.h
diff --git a/package/mkpasswd/Config.in.host b/package/mkpasswd/Config.in.host
deleted file mode 100644
index 93774bdf60..0000000000
--- a/package/mkpasswd/Config.in.host
+++ /dev/null
@@ -1,2 +0,0 @@
-config BR2_PACKAGE_HOST_MKPASSWD
- bool "host mkpasswd"
diff --git a/package/mkpasswd/config.h b/package/mkpasswd/config.h
deleted file mode 100644
index f345074121..0000000000
--- a/package/mkpasswd/config.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Program version */
-#define VERSION "5.0.26"
-
-/* Configurable features */
-
-/* Always hide legal disclaimers */
-#undef ALWAYS_HIDE_DISCL
-
-/* Default server */
-#define DEFAULTSERVER "whois.arin.net"
-
-/* Configuration file */
-/*
-#define CONFIG_FILE "/etc/whois.conf"
-*/
-
-
-/* autoconf in cpp macros */
-#ifdef linux
-# define ENABLE_NLS
-#endif
-
-#ifdef __FreeBSD__
-/* which versions? */
-# define HAVE_GETOPT_LONG
-# define HAVE_GETADDRINFO
-# define ENABLE_NLS
-# ifndef LOCALEDIR
-# define LOCALEDIR "/usr/local/share/locale"
-# endif
-#endif
-
-/* needs unistd.h */
-#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 200112L
-# define HAVE_GETADDRINFO
-# define HAVE_REGEXEC
-#endif
-
-#if defined __APPLE__ && defined __MACH__
-# define HAVE_GETOPT_LONG
-# define HAVE_GETADDRINFO
-#endif
-
-#if defined __GLIBC__
-# define HAVE_GETOPT_LONG
-# if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
-# define HAVE_GETADDRINFO
-# endif
-# if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 7
-# define HAVE_SHA_CRYPT
-# endif
-#endif
-
-/* Unknown versions of Solaris */
-#if defined __SVR4 && defined __sun
-# define HAVE_SHA_CRYPT
-# define HAVE_SOLARIS_CRYPT_GENSALT
-#endif
-
-/* FIXME: which systems lack this? */
-#define HAVE_GETTIMEOFDAY
-/* FIXME: disabled because it does not parse addresses with a netmask length.
- * The code using it needs to be either fixed or removed.
-#define HAVE_INET_PTON
-*/
-
-/*
- * Please send patches to correctly ignore old releases which lack a RNG
- * and add more systems which have one.
- */
-#ifdef RANDOM_DEVICE
-#elif defined __GLIBC__ \
- || defined __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__ \
- /* AIX >= 5.2? */ \
- || defined _AIX52 \
- /* HP-UX >= B.11.11.09? */ \
- || defined __hpux \
- /* OS X: */ \
- || (defined __APPLE__ && defined __MACH__) \
- /* Solaris >= 9 (this is >= 7): */ \
- || (defined __SVR4 && defined __sun && defined SUSv2) \
- /* Tru64 UNIX >= 5.1B? */ \
- || defined __osf
-# define RANDOM_DEVICE "/dev/urandom"
-#endif
-
-#ifdef ENABLE_NLS
-# ifndef NLS_CAT_NAME
-# define NLS_CAT_NAME "whois"
-# endif
-# ifndef LOCALEDIR
-# define LOCALEDIR "/usr/share/locale"
-# endif
-#endif
-
diff --git a/package/mkpasswd/mkpasswd.c b/package/mkpasswd/mkpasswd.c
deleted file mode 100644
index fd16230468..0000000000
--- a/package/mkpasswd/mkpasswd.c
+++ /dev/null
@@ -1,461 +0,0 @@
-/*
- * Copyright (C) 2001-2008 Marco d'Itri
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* for crypt, snprintf and strcasecmp */
-#define _XOPEN_SOURCE
-#define _BSD_SOURCE
-
-/* System library */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "config.h"
-#ifdef HAVE_GETOPT_LONG
-#include <getopt.h>
-#endif
-#include <fcntl.h>
-#include <string.h>
-#include <time.h>
-#include <sys/types.h>
-#ifdef HAVE_XCRYPT
-#include <xcrypt.h>
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_LINUX_CRYPT_GENSALT
-#define _OW_SOURCE
-#include <crypt.h>
-#endif
-#ifdef HAVE_GETTIMEOFDAY
-#include <sys/time.h>
-#endif
-
-/* glibc without crypt() */
-#ifndef _XOPEN_CRYPT
-#include <crypt.h>
-#endif
-
-/* Application-specific */
-#include "utils.h"
-
-/* Global variables */
-#ifdef HAVE_GETOPT_LONG
-static const struct option longopts[] = {
- {"method", optional_argument, NULL, 'm'},
- /* for backward compatibility with versions < 4.7.25 (< 20080321): */
- {"hash", optional_argument, NULL, 'H'},
- {"help", no_argument, NULL, 'h'},
- {"password-fd", required_argument, NULL, 'P'},
- {"stdin", no_argument, NULL, 's'},
- {"salt", required_argument, NULL, 'S'},
- {"rounds", required_argument, NULL, 'R'},
- {"version", no_argument, NULL, 'V'},
- {NULL, 0, NULL, 0 }
-};
-#else
-extern char *optarg;
-extern int optind;
-#endif
-
-static const char valid_salts[] = "abcdefghijklmnopqrstuvwxyz"
-"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./";
-
-struct crypt_method {
- const char *method; /* short name used by the command line option */
- const char *prefix; /* salt prefix */
- const unsigned int minlen; /* minimum salt length */
- const unsigned int maxlen; /* maximum salt length */
- const unsigned int rounds; /* supports a variable number of rounds */
- const char *desc; /* long description for the methods list */
-};
-
-static const struct crypt_method methods[] = {
- /* method prefix minlen, maxlen rounds description */
- { "des", "", 2, 2, 0,
- N_("standard 56 bit DES-based crypt(3)") },
- { "md5", "$1$", 8, 8, 0, "MD5" },
-#if defined OpenBSD || defined FreeBSD || (defined __SVR4 && defined __sun)
- { "bf", "$2a$", 22, 22, 1, "Blowfish" },
-#endif
-#if defined HAVE_LINUX_CRYPT_GENSALT
- { "bf", "$2a$", 22, 22, 1, "Blowfish, system-specific on 8-bit chars" },
- /* algorithm 2y fixes CVE-2011-2483 */
- { "bfy", "$2y$", 22, 22, 1, "Blowfish, correct handling of 8-bit chars" },
-#endif
-#if defined FreeBSD
- { "nt", "$3$", 0, 0, 0, "NT-Hash" },
-#endif
-#if defined HAVE_SHA_CRYPT
- /* http://people.redhat.com/drepper/SHA-crypt.txt */
- { "sha-256", "$5$", 8, 16, 1, "SHA-256" },
- { "sha-512", "$6$", 8, 16, 1, "SHA-512" },
-#endif
- /* http://www.crypticide.com/dropsafe/article/1389 */
- /*
- * Actually the maximum salt length is arbitrary, but Solaris by default
- * always uses 8 characters:
- * http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/ \
- * usr/src/lib/crypt_modules/sunmd5/sunmd5.c#crypt_gensalt_impl
- */
-#if defined __SVR4 && defined __sun
- { "sunmd5", "$md5$", 8, 8, 1, "SunMD5" },
-#endif
- { NULL, NULL, 0, 0, 0, NULL }
-};
-
-void generate_salt(char *const buf, const unsigned int len);
-void *get_random_bytes(const int len);
-void display_help(int error);
-void display_version(void);
-void display_methods(void);
-
-int main(int argc, char *argv[])
-{
- int ch, i;
- int password_fd = -1;
- unsigned int salt_minlen = 0;
- unsigned int salt_maxlen = 0;
- unsigned int rounds_support = 0;
- const char *salt_prefix = NULL;
- const char *salt_arg = NULL;
- unsigned int rounds = 0;
- char *salt = NULL;
- char rounds_str[30];
- char *password = NULL;
-
-#ifdef ENABLE_NLS
- setlocale(LC_ALL, "");
- bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
- textdomain(NLS_CAT_NAME);
-#endif
-
- /* prepend options from environment */
- argv = merge_args(getenv("MKPASSWD_OPTIONS"), argv, &argc);
-
- while ((ch = GETOPT_LONGISH(argc, argv, "hH:m:5P:R:sS:V", longopts, 0))
- > 0) {
- switch (ch) {
- case '5':
- optarg = (char *) "md5";
- /* fall through */
- case 'm':
- case 'H':
- if (!optarg || strcaseeq("help", optarg)) {
- display_methods();
- exit(0);
- }
- for (i = 0; methods[i].method != NULL; i++)
- if (strcaseeq(methods[i].method, optarg)) {
- salt_prefix = methods[i].prefix;
- salt_minlen = methods[i].minlen;
- salt_maxlen = methods[i].maxlen;
- rounds_support = methods[i].rounds;
- break;
- }
- if (!salt_prefix) {
- fprintf(stderr, _("Invalid method '%s'.\n"), optarg);
- exit(1);
- }
- break;
- case 'P':
- {
- char *p;
- password_fd = strtol(optarg, &p, 10);
- if (p == NULL || *p != '\0' || password_fd < 0) {
- fprintf(stderr, _("Invalid number '%s'.\n"), optarg);
- exit(1);
- }
- }
- break;
- case 'R':
- {
- char *p;
- rounds = strtol(optarg, &p, 10);
- if (p == NULL || *p != '\0' || rounds < 0) {
- fprintf(stderr, _("Invalid number '%s'.\n"), optarg);
- exit(1);
- }
- }
- break;
- case 's':
- password_fd = 0;
- break;
- case 'S':
- salt_arg = optarg;
- break;
- case 'V':
- display_version();
- exit(0);
- case 'h':
- display_help(EXIT_SUCCESS);
- default:
- fprintf(stderr, _("Try '%s --help' for more information.\n"),
- argv[0]);
- exit(1);
- }
- }
- argc -= optind;
- argv += optind;
-
- if (argc == 2 && !salt_arg) {
- password = argv[0];
- salt_arg = argv[1];
- } else if (argc == 1) {
- password = argv[0];
- } else if (argc == 0) {
- } else {
- display_help(EXIT_FAILURE);
- }
-
- /* default: DES password */
- if (!salt_prefix) {
- salt_minlen = methods[0].minlen;
- salt_maxlen = methods[0].maxlen;
- salt_prefix = methods[0].prefix;
- }
-
- if (streq(salt_prefix, "$2a$") || streq(salt_prefix, "$2y$")) {
- /* OpenBSD Blowfish and derivatives */
- if (rounds <= 5)
- rounds = 5;
- /* actually for 2a/2y it is the logarithm of the number of rounds */
- snprintf(rounds_str, sizeof(rounds_str), "%02u$", rounds);
- } else if (rounds_support && rounds)
- snprintf(rounds_str, sizeof(rounds_str), "rounds=%u$", rounds);
- else
- rounds_str[0] = '\0';
-
- if (salt_arg) {
- unsigned int c = strlen(salt_arg);
- if (c < salt_minlen || c > salt_maxlen) {
- if (salt_minlen == salt_maxlen)
- fprintf(stderr, ngettext(
- "Wrong salt length: %d byte when %d expected.\n",
- "Wrong salt length: %d bytes when %d expected.\n", c),
- c, salt_maxlen);
- else
- fprintf(stderr, ngettext(
- "Wrong salt length: %d byte when %d <= n <= %d"
- " expected.\n",
- "Wrong salt length: %d bytes when %d <= n <= %d"
- " expected.\n", c),
- c, salt_minlen, salt_maxlen);
- exit(1);
- }
- while (c-- > 0) {
- if (strchr(valid_salts, salt_arg[c]) == NULL) {
- fprintf(stderr, _("Illegal salt character '%c'.\n"),
- salt_arg[c]);
- exit(1);
- }
- }
-
- salt = NOFAIL(malloc(strlen(salt_prefix) + strlen(rounds_str)
- + strlen(salt_arg) + 1));
- *salt = '\0';
- strcat(salt, salt_prefix);
- strcat(salt, rounds_str);
- strcat(salt, salt_arg);
- } else {
-#ifdef HAVE_SOLARIS_CRYPT_GENSALT
-#error "This code path is untested on Solaris. Please send a patch."
- salt = crypt_gensalt(salt_prefix, NULL);
- if (!salt)
- perror(stderr, "crypt_gensalt");
-#elif defined HAVE_LINUX_CRYPT_GENSALT
- void *entropy = get_random_bytes(64);
-
- salt = crypt_gensalt(salt_prefix, rounds, entropy, 64);
- if (!salt) {
- fprintf(stderr, "crypt_gensalt failed.\n");
- exit(2);
- }
- free(entropy);
-#else
- unsigned int salt_len = salt_maxlen;
-
- if (salt_minlen != salt_maxlen) { /* salt length can vary */
- srand(time(NULL) + getpid());
- salt_len = rand() % (salt_maxlen - salt_minlen + 1) + salt_minlen;
- }
-
- salt = NOFAIL(malloc(strlen(salt_prefix) + strlen(rounds_str)
- + salt_len + 1));
- *salt = '\0';
- strcat(salt, salt_prefix);
- strcat(salt, rounds_str);
- generate_salt(salt + strlen(salt), salt_len);
-#endif
- }
-
- if (password) {
- } else if (password_fd != -1) {
- FILE *fp;
- char *p;
-
- if (isatty(password_fd))
- fprintf(stderr, _("Password: "));
- password = NOFAIL(malloc(128));
- fp = fdopen(password_fd, "r");
- if (!fp) {
- perror("fdopen");
- exit(2);
- }
- if (!fgets(password, 128, fp)) {
- perror("fgets");
- exit(2);
- }
-
- p = strpbrk(password, "\n\r");
- if (p)
- *p = '\0';
- } else {
- password = getpass(_("Password: "));
- if (!password) {
- perror("getpass");
- exit(2);
- }
- }
-
- {
- const char *result;
- result = crypt(password, salt);
- /* xcrypt returns "*0" on errors */
- if (!result || result[0] == '*') {
- fprintf(stderr, "crypt failed.\n");
- exit(2);
- }
- /* yes, using strlen(salt_prefix) on salt. It's not
- * documented whether crypt_gensalt may change the prefix */
- if (!strneq(result, salt, strlen(salt_prefix))) {
- fprintf(stderr, _("Method not supported by crypt(3).\n"));
- exit(2);
- }
- printf("%s\n", result);
- }
-
- exit(0);
-}
-
-#ifdef RANDOM_DEVICE
-void* get_random_bytes(const int count)
-{
- char *buf;
- int fd;
-
- buf = NOFAIL(malloc(count));
- fd = open(RANDOM_DEVICE, O_RDONLY);
- if (fd < 0) {
- perror("open(" RANDOM_DEVICE ")");
- exit(2);
- }
- if (read(fd, buf, count) != count) {
- if (count < 0)
- perror("read(" RANDOM_DEVICE ")");
- else
- fprintf(stderr, "Short read of %s.\n", RANDOM_DEVICE);
- exit(2);
- }
- close(fd);
-
- return buf;
-}
-#endif
-
-#ifdef RANDOM_DEVICE
-
-void generate_salt(char *const buf, const unsigned int len)
-{
- unsigned int i;
-
- unsigned char *entropy = get_random_bytes(len * sizeof(unsigned char));
- for (i = 0; i < len; i++)
- buf[i] = valid_salts[entropy[i] % (sizeof valid_salts - 1)];
- buf[i] = '\0';
-}
-
-#else /* RANDOM_DEVICE */
-
-void generate_salt(char *const buf, const unsigned int len)
-{
- unsigned int i;
-
-# ifdef HAVE_GETTIMEOFDAY
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
- srand(tv.tv_sec ^ tv.tv_usec);
-
-# else /* HAVE_GETTIMEOFDAY */
-# warning "This system lacks a strong enough random numbers generator!"
-
- /*
- * The possible values of time over one year are 31536000, which is
- * two orders of magnitude less than the allowed entropy range (2^32).
- */
- srand(time(NULL) + getpid());
-
-# endif /* HAVE_GETTIMEOFDAY */
-
- for (i = 0; i < len; i++)
- buf[i] = valid_salts[rand() % (sizeof valid_salts - 1)];
- buf[i] = '\0';
-}
-
-#endif /* RANDOM_DEVICE */
-
-void display_help(int error)
-{
- fprintf((EXIT_SUCCESS == error) ? stdout : stderr,
- _("Usage: mkpasswd [OPTIONS]... [PASSWORD [SALT]]\n"
- "Crypts the PASSWORD using crypt(3).\n\n"));
- fprintf(stderr, _(
-" -m, --method=TYPE select method TYPE\n"
-" -5 like --method=md5\n"
-" -S, --salt=SALT use the specified SALT\n"
-" -R, --rounds=NUMBER use the specified NUMBER of rounds\n"
-" -P, --password-fd=NUM read the password from file descriptor NUM\n"
-" instead of /dev/tty\n"
-" -s, --stdin like --password-fd=0\n"
-" -h, --help display this help and exit\n"
-" -V, --version output version information and exit\n"
-"\n"
-"If PASSWORD is missing then it is asked interactively.\n"
-"If no SALT is specified, a random one is generated.\n"
-"If TYPE is 'help', available methods are printed.\n"
-"\n"
-"Report bugs to %s.\n"), "<md+whois at linux.it>");
- exit(error);
-}
-
-void display_version(void)
-{
- printf("mkpasswd %s\n\n", VERSION);
- puts("Copyright (C) 2001-2008 Marco d'Itri\n"
-"This is free software; see the source for copying conditions. There is NO\n"
-"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.");
-}
-
-void display_methods(void)
-{
- unsigned int i;
-
- printf(_("Available methods:\n"));
- for (i = 0; methods[i].method != NULL; i++)
- printf("%s\t%s\n", methods[i].method, methods[i].desc);
-}
-
diff --git a/package/mkpasswd/mkpasswd.mk b/package/mkpasswd/mkpasswd.mk
deleted file mode 100644
index b013390572..0000000000
--- a/package/mkpasswd/mkpasswd.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-################################################################################
-#
-# mkpasswd
-#
-################################################################################
-
-# source included in buildroot, taken from
-# https://github.com/rfc1036/whois/blob/master/
-# at revision 5a0f08500fa51608b6d3b73ee338be38c692eadb
-HOST_MKPASSWD_LICENSE = GPL-2.0+
-
-define HOST_MKPASSWD_BUILD_CMDS
- $(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS) \
- package/mkpasswd/mkpasswd.c package/mkpasswd/utils.c \
- -o $(@D)/mkpasswd -lcrypt
-endef
-
-define HOST_MKPASSWD_INSTALL_CMDS
- $(INSTALL) -D -m 755 $(@D)/mkpasswd $(HOST_DIR)/bin/mkpasswd
-endef
-
-$(eval $(host-generic-package))
-
-MKPASSWD = $(HOST_DIR)/bin/mkpasswd
diff --git a/package/mkpasswd/utils.c b/package/mkpasswd/utils.c
deleted file mode 100644
index 254bf2ac68..0000000000
--- a/package/mkpasswd/utils.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright 1999-2008 by Marco d'Itri <md at linux.it>.
- *
- * do_nofail and merge_args come from the module-init-tools package.
- * Copyright 2001 by Rusty Russell.
- * Copyright 2002, 2003 by Rusty Russell, IBM Corporation.
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* for strdup */
-#define _XOPEN_SOURCE 500
-
-/* System library */
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-
-/* Application-specific */
-#include "utils.h"
-
-void *do_nofail(void *ptr, const char *file, const int line)
-{
- if (ptr)
- return ptr;
-
- err_quit("Memory allocation failure at %s:%d.", file, line);
-}
-
-/* Prepend options from a string. */
-char **merge_args(char *args, char *argv[], int *argc)
-{
- char *arg, *argstring;
- char **newargs = NULL;
- unsigned int i, num_env = 0;
-
- if (!args)
- return argv;
-
- argstring = NOFAIL(strdup(args));
- for (arg = strtok(argstring, " "); arg; arg = strtok(NULL, " ")) {
- num_env++;
- newargs = NOFAIL(realloc(newargs,
- sizeof(newargs[0]) * (num_env + *argc + 1)));
- newargs[num_env] = arg;
- }
-
- if (!newargs)
- return argv;
-
- /* Append commandline args */
- newargs[0] = argv[0];
- for (i = 1; i <= *argc; i++)
- newargs[num_env + i] = argv[i];
-
- *argc += num_env;
- return newargs;
-}
-
-/* Error routines */
-void err_sys(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, ": %s\n", strerror(errno));
- va_end(ap);
- exit(2);
-}
-
-void err_quit(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- fputs("\n", stderr);
- va_end(ap);
- exit(2);
-}
-
diff --git a/package/mkpasswd/utils.h b/package/mkpasswd/utils.h
deleted file mode 100644
index 0f226aee2f..0000000000
--- a/package/mkpasswd/utils.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#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
--
2.17.0
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