cryptpw: new applet (a bit less than 3k added)

(by Thomas Lundquist <lists@zelow.no>)



git-svn-id: svn://busybox.net/trunk/busybox@18586 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 0 insertions, 50 deletions

diff --git a/loginutils/passwd.c b/loginutils/passwd.c
index b937ce45e..a323c0a40 100644
--- a/loginutils/passwd.c
+++ b/loginutils/passwd.c
@@ -12,44 +12,6 @@ static void nuke_str(char *str)
         if (str) memset(str, 0, strlen(str));
 }
 
-
-static int i64c(int i)
-{
-        i &= 0x3f;
-        if (i == 0)
-                return '.';
-        if (i == 1)
-                return '/';
-        if (i < 12)
-                return ('0' - 2 + i);
-        if (i < 38)
-                return ('A' - 12 + i);
-        return ('a' - 38 + i);
-}
-
-
-static void crypt_make_salt(char *p, int cnt)
-{
-        unsigned x = x; /* it's pointless to initialize it anyway :) */
-
-        x += getpid() + time(NULL) + clock();
-        do {
-                /* x = (x*1664525 + 1013904223) % 2^32 generator is lame
-                 * (low-order bit is not "random", etc...),
-                 * but for our purposes it is good enough */
-                x = x*1664525 + 1013904223;
-                /* BTW, Park and Miller's "minimal standard generator" is
-                 * x = x*16807 % ((2^31)-1)
-                 * It has no problem with visibly alternating lowest bit
-                 * but is also weak in cryptographic sense + needs div,
-                 * which needs more code (and slower) on many CPUs */
-                *p++ = i64c(x >> 16);
-                *p++ = i64c(x >> 22);
-        } while (--cnt);
-        *p = '\0';
-}
-
-
 static char* new_password(const struct passwd *pw, uid_t myuid, int algo)
 {
         char salt[sizeof("$N$XXXXXXXX")]; /* "$N$XXXXXXXX" or "XX" */
@@ -109,18 +71,6 @@ static char* new_password(const struct passwd *pw, uid_t myuid, int algo)
 }
 
 
-#if 0
-static int get_algo(char *a)
-{
-        /* standard: MD5 */
-        int x = 1;
-        if (strcasecmp(a, "des") == 0)
-                x = 0;
-        return x;
-}
-#endif
-
-
 static int update_passwd(const char *filename, const char *username,
                         const char *new_pw)
 {