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34 #include "krb5_locl.h"
36 RCSID("$Id: kuserok.c,v 1.7 2003/03/13 19:53:43 lha Exp $");
39 * Return TRUE iff `principal' is allowed to login as `luser'.
43 krb5_kuserok (krb5_context context,
44 krb5_principal principal,
50 krb5_realm *realms, *r;
54 pwd = getpwnam (luser); /* XXX - Should use k_getpwnam? */
58 ret = krb5_get_default_realms (context, &realms);
62 for (r = realms; *r != NULL; ++r) {
63 krb5_principal local_principal;
65 ret = krb5_build_principal (context,
72 krb5_free_host_realm (context, realms);
76 b = krb5_principal_compare (context, principal, local_principal);
77 krb5_free_principal (context, local_principal);
79 krb5_free_host_realm (context, realms);
83 krb5_free_host_realm (context, realms);
85 snprintf (buf, sizeof(buf), "%s/.k5login", pwd->pw_dir);
89 while (fgets (buf, sizeof(buf), f) != NULL) {
92 buf[strcspn(buf, "\n")] = '\0';
93 ret = krb5_parse_name (context, buf, &tmp);
98 b = krb5_principal_compare (context, principal, tmp);
99 krb5_free_principal (context, tmp);