diff -ruw busybox-1.6.1/include/usage.h busybox-1.6.1-openslx/include/usage.h
--- busybox-1.6.1/include/usage.h	2007-06-30 17:06:45.000000000 +0200
+++ busybox-1.6.1-openslx/include/usage.h	2007-08-04 15:41:14.000000000 +0200
@@ -502,12 +502,23 @@
        "	-c dir		Crontab directory"

 #define cryptpw_trivial_usage \
-       "[-a des|md5] [string]"
+    USE_FEATURE_CRYPTPW_BLOWFISH( \
+       "[-a des|md5|blowfish] [string]" \
+    ) \
+    SKIP_FEATURE_CRYPTPW_BLOWFISH( \
+       "[-a des|md5] [string]" \
+    )
 #define cryptpw_full_usage \
        "Outputs crypted string.\n" \
        "If string isn't supplied on cmdline, reads it from stdin.\n" \
        "\nOptions:" \
-       "\n	-a	Algorithm to use (default: md5)"
+       "\n	-a	Algorithm to use (default: md5)" \
+       "\n	    Available algorithms:" \
+    USE_FEATURE_CRYPTPW_BLOWFISH( \
+       "\n	       blowfish" \
+    ) \
+       "\n	       des" \
+       "\n	       md5"

 #define cut_trivial_usage \
        "[OPTION]... [FILE]..."
diff -ruw busybox-1.6.1/loginutils/Config.in busybox-1.6.1-openslx/loginutils/Config.in
--- busybox-1.6.1/loginutils/Config.in	2007-06-30 17:06:45.000000000 +0200
+++ busybox-1.6.1-openslx/loginutils/Config.in	2007-08-04 15:06:36.000000000 +0200
@@ -187,6 +187,13 @@
 	help
 	  Applet for crypting a string.

+config FEATURE_CRYPTPW_BLOWFISH
+	bool "Support blowfish in cryptpw"
+	default y
+	depends on CRYPTPW
+	help
+	  With this option cryptpw will support the blowfish cipher, too.
+
 config CHPASSWD
        bool "chpasswd"
        default n
diff -ruw busybox-1.6.1/loginutils/cryptpw.c busybox-1.6.1-openslx/loginutils/cryptpw.c
--- busybox-1.6.1/loginutils/cryptpw.c	2007-06-30 17:06:45.000000000 +0200
+++ busybox-1.6.1-openslx/loginutils/cryptpw.c	2007-08-04 15:32:48.000000000 +0200
@@ -10,16 +10,22 @@
 int cryptpw_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int cryptpw_main(int argc, char **argv)
 {
-	char salt[sizeof("$N$XXXXXXXX")];
+	char salt[sizeof("$2a$10$1234567890123456789012X")];

-	if (!getopt32(argv, "a:", NULL) || argv[optind - 1][0] != 'd') {
+	if (!getopt32(argv, "a:", NULL)
+	|| (argv[optind - 1][0] != 'b' && argv[optind - 1][0] != 'd')) {
+		/* md5 */
 		strcpy(salt, "$1$");
-		/* Too ugly, and needs even more magic to handle endianness: */
-		//((uint32_t*)&salt)[0] = '$' + '1'*0x100 + '$'*0x10000;
-		/* Hope one day gcc will do it itself (inlining strcpy) */
-		crypt_make_salt(salt + 3, 4, 0); /* md5 */
+		crypt_make_salt(salt + 3, 4, 0);
+#if ENABLE_FEATURE_CRYPTPW_BLOWFISH
+	} else if (argv[optind - 1][0] == 'b') {
+		/* blowfish */
+		strcpy(salt, "$2a$10$");
+		crypt_make_salt(salt + 7, 11, 0);
+#endif
 	} else {
-		crypt_make_salt(salt, 1, 0);     /* des */
+		/* des */
+		crypt_make_salt(salt, 1, 0);
 	}

 	puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_getline(stdin), salt));