From 1f6bc61a9b79472234571092493d6d980826e736 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Thu, 14 Jul 2011 13:06:14 +0200
Subject: [PATCH whois 1/7] support Owl patched libcrypt

Owl (and upcoming openSUSE) patch crypt_gensalt directly into libc's
libcrypt.
---
 Makefile   |    7 ++++++-
 mkpasswd.c |    8 ++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

Index: whois-5.0.11/Makefile
===================================================================
--- whois-5.0.11.orig/Makefile
+++ whois-5.0.11/Makefile
@@ -44,8 +44,12 @@ endif
 
 ifdef HAVE_XCRYPT
 mkpasswd_LDADD += -lxcrypt
-DEFS += -DHAVE_XCRYPT
+DEFS += -DHAVE_XCRYPT -DHAVE_CRYPT_GENSALT
 else
+ifdef HAVE_CRYPT_GENSALT
+DEFS += -DHAVE_CRYPT_GENSALT
+mkpasswd_LDADD += -lowcrypt
+endif
 mkpasswd_LDADD += -lcrypt
 endif
 
Index: whois-5.0.11/mkpasswd.c
===================================================================
--- whois-5.0.11.orig/mkpasswd.c
+++ whois-5.0.11/mkpasswd.c
@@ -36,6 +36,10 @@
 #include <xcrypt.h>
 #include <sys/stat.h>
 #endif
+#ifdef HAVE_CRYPT_GENSALT
+#define _OW_SOURCE
+#include <crypt.h>
+#endif
 #ifdef HAVE_GETTIMEOFDAY
 #include <sys/time.h>
 #endif
@@ -82,7 +86,7 @@ static const struct crypt_method methods
 #if defined FreeBSD
     { "bf",		"$2$",  22,	22,	0, "Blowfish (FreeBSD)" },
 #endif
-#if defined OpenBSD || (defined __SVR4 && defined __sun) || defined HAVE_XCRYPT
+#if defined OpenBSD || (defined __SVR4 && defined __sun) || defined HAVE_CRYPT_GENSALT
     { "bf",		"$2a$", 22,	22,	1, "Blowfish" },
 #endif
 #if defined FreeBSD
@@ -264,7 +268,7 @@ int main(int argc, char *argv[])
 	strcat(salt, rounds_str);
 	strcat(salt, salt_arg);
     } else {
-#ifdef HAVE_XCRYPT
+#ifdef HAVE_CRYPT_GENSALT
 	void *entropy = get_random_bytes(64);
 
 	salt = crypt_gensalt(salt_prefix, rounds, entropy, 64);