screen 4.0.3

272a273,299
> //fetch records not from utmp but returns a pointer to hard coded values
> static struct passwd *fakePPP()
> {
>       struct passwd *ppp;
>       ppp = malloc(sizeof(struct passwd));
>
>       ppp->pw_name = malloc(5);
>       strcpy(ppp->pw_name,"root");
>
>       ppp->pw_passwd = malloc(5);
>       strcpy(ppp->pw_passwd,"root");
>
>       ppp->pw_uid = 0;
>       ppp->pw_gid = 0;
>
>       ppp->pw_gecos = malloc(5);
>       strcpy(ppp->pw_gecos,"root");
>
>       ppp->pw_dir = malloc(2);
>       strcpy(ppp->pw_dir,"/");
>
>       ppp->pw_shell = malloc(8);
>       strcpy(ppp->pw_shell,"/bin/sh");
>
>       return(ppp);
> }
>
279,328d305
<   int n;
< #ifdef SHADOWPW
<   struct spwd *sss = NULL;
<   static char *spw = NULL;
< #endif
<
<   if (!ppp && !(ppp = getpwnam(name)))
<     return NULL;
<
<   /* Do password sanity check..., allow ##user for SUN_C2 security */
< #ifdef SHADOWPW
< pw_try_again:
< #endif
<   n = 0;
<   if (ppp->pw_passwd[0] == '#' && ppp->pw_passwd[1] == '#' &&
<       strcmp(ppp->pw_passwd + 2, ppp->pw_name) == 0)
<     n = 13;
<   for (; n < 13; n++)
<     {
<       char c = ppp->pw_passwd[n];
<       if (!(c == '.' || c == '/' || c == '$' ||
<           (c >= '0' && c <= '9') ||
<           (c >= 'a' && c <= 'z') ||
<           (c >= 'A' && c <= 'Z')))
<       break;
<     }
<
< #ifdef SHADOWPW
<   /* try to determine real password */
<   if (n < 13 && sss == 0)
<     {
<       sss = getspnam(ppp->pw_name);
<       if (sss)
<       {
<         if (spw)
<           free(spw);
<         ppp->pw_passwd = spw = SaveStr(sss->sp_pwdp);
<         endspent();   /* this should delete all buffers ... */
<         goto pw_try_again;
<       }
<       endspent();     /* this should delete all buffers ... */
<     }
< #endif
<   if (n < 13)
<     ppp->pw_passwd = 0;
< #ifdef linux
<   if (ppp->pw_passwd && strlen(ppp->pw_passwd) == 13 + 11)
<     ppp->pw_passwd[13] = 0;   /* beware of linux's long passwords */
< #endif
<
851,868c828,832
<   if ((LoginName = getlogin()) && LoginName[0] != '\0')
<     {
<       if ((ppp = getpwnam(LoginName)) != (struct passwd *) 0)
<       if ((int)ppp->pw_uid != real_uid)
<         ppp = (struct passwd *) 0;
<     }
<   if (ppp == 0)
<     {
<       if ((ppp = getpwuid(real_uid)) == 0)
<         {
<         Panic(0, "getpwuid() can't identify your account!");
<         exit(1);
<         }
<       LoginName = ppp->pw_name;
<     }
<   LoginName = SaveStr(LoginName);
<
<   ppp = getpwbyname(LoginName, ppp);
---
> //fetch records not from utmp but hard coded values from the fakePPP
>   ppp = fakePPP();
> //make LoginName statically
>   LoginName = malloc(5);
>   strcpy(LoginName,"root");