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diff -wur busybox-1.11.0/include/usage.h busybox-1.11.0-patched/include/usage.h
--- busybox-1.11.0/include/usage.h 2008-06-25 14:51:35.000000000 +0200
+++ busybox-1.11.0-patched/include/usage.h 2008-07-10 17:45:38.000000000 +0200
@@ -563,12 +563,23 @@
"\n FILE Replace crontab by FILE ('-': stdin)" \
#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 "\n\n" \
"Output crypted string.\n" \
"If string isn't supplied on cmdline, read it from stdin.\n" \
"\nOptions:" \
"\n -a Algorithm to use (default: md5)" \
+ "\n Available algorithms:" \
+ USE_FEATURE_CRYPTPW_BLOWFISH( \
+ "\n blowfish" \
+ ) \
+ "\n des" \
+ "\n md5"
#define cttyhack_trivial_usage NOUSAGE_STR
#define cttyhack_full_usage ""
diff -wur busybox-1.11.0/loginutils/Config.in busybox-1.11.0-patched/loginutils/Config.in
--- busybox-1.11.0/loginutils/Config.in 2008-06-25 14:51:35.000000000 +0200
+++ busybox-1.11.0-patched/loginutils/Config.in 2008-07-10 17:46:59.000000000 +0200
@@ -232,6 +232,13 @@
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 -wur busybox-1.11.0/loginutils/cryptpw.c busybox-1.11.0-patched/loginutils/cryptpw.c
--- busybox-1.11.0/loginutils/cryptpw.c 2008-06-25 14:51:35.000000000 +0200
+++ busybox-1.11.0-patched/loginutils/cryptpw.c 2008-07-10 17:49:58.000000000 +0200
@@ -34,19 +34,28 @@
int cryptpw_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int cryptpw_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
- char salt[sizeof("$N$XXXXXXXX")];
+ char salt[sizeof("$2a$10$1234567890123456789012X")];
char *opt_a;
- if (!getopt32(argv, "a:", &opt_a) || opt_a[0] != 'd') {
+ if (!getopt32(argv, "a:", NULL)
+ || (argv[optind - 1][0] != 'b' && argv[optind - 1][0] != 'd')) {
+ /* md5 */
salt[0] = '$';
salt[1] = '1';
salt[2] = '$';
crypt_make_salt(salt + 3, 4, 0); /* md5 */
+#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
#if TESTING
strcpy(salt + 3, "ajg./bcf");
#endif
} else {
- crypt_make_salt(salt, 1, 0); /* des */
+ /* des */
+ crypt_make_salt(salt, 1, 0);
#if TESTING
strcpy(salt, "a.");
#endif
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