| version 1.39, 2001/06/25 16:18:38 |
version 1.40, 2001/06/25 21:29:31 |
|
|
| /* get current login name and shell */ |
/* get current login name and shell */ |
| ruid = getuid(); |
ruid = getuid(); |
| username = getlogin(); |
username = getlogin(); |
| |
|
| |
if(username != NULL) |
| |
auth_setoption(as, "invokinguser", username); |
| |
|
| if (username == NULL || (pwd = getpwnam(username)) == NULL || |
if (username == NULL || (pwd = getpwnam(username)) == NULL || |
| pwd->pw_uid != ruid) |
pwd->pw_uid != ruid) |
| pwd = getpwuid(ruid); |
pwd = getpwuid(ruid); |
|
|
| if ((pwd->pw_uid || !style || strcmp(style, LOGIN_DEFSTYLE)) && |
if ((pwd->pw_uid || !style || strcmp(style, LOGIN_DEFSTYLE)) && |
| (style = login_getstyle(lc, style, "auth-su")) == NULL) |
(style = login_getstyle(lc, style, "auth-su")) == NULL) |
| auth_errx(as, 1, "invalid authentication type"); |
auth_errx(as, 1, "invalid authentication type"); |
| if (pwd->pw_uid || strcmp(user, "root") != 0) |
fullname = user; |
| fullname = user; |
|
| else { |
|
| if ((fullname = |
|
| malloc(strlen(username) + 6)) == NULL) |
|
| auth_err(as, 1, NULL); |
|
| (void)sprintf(fullname, "%s.root", username); |
|
| } |
|
| /* |
/* |
| * Let the authentication program know whether they are |
* Let the authentication program know whether they are |
| * in group wheel or not (if trying to become super user) |
* in group wheel or not (if trying to become super user) |
![[BACK]](/icons/back.gif){kind=icon}
Return to su.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / su