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something

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1983 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-07-06 21:36:45 +00:00
parent a67c415e09
commit bf07fd8e27
1 changed files with 44 additions and 1 deletions
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45
lib/krb5/kuserok.c
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@@ -10,6 +10,31 @@ krb5_kuserok (krb5_context context,
char buf[BUFSIZ];
struct passwd *pwd;
FILE *f;
char *realm;
krb5_principal local_principal;
krb5_error_code ret;
krb5_boolean b;
ret = krb5_get_default_realm (context, &realm);
if (ret) {
free (realm);
return FALSE;
}
ret = krb5_build_principal (context,
&local_principal,
strlen(realm),
realm,
luser,
NULL);
free (realm);
if (ret)
return FALSE;
b = krb5_principal_compare (context, principal, local_principal);
krb5_free_principal (context, local_principal);
if (b)
return TRUE;
pwd = getpwnam (luser); /* XXX - Should use k_getpwnam? */
if (pwd == NULL)
@@ -18,6 +43,24 @@ krb5_kuserok (krb5_context context,
f = fopen (buf, "r");
if (f == NULL)
return FALSE;
while (fgets (buf, sizeof(buf), f) != NULL) {
krb5_principal tmp;
if(buf[strlen(buf) - 1] == '\n')
buf[strlen(buf) - 1] = '\0';
ret = krb5_parse_name (context, buf, &tmp);
if (ret) {
fclose (f);
return FALSE;
}
b = krb5_principal_compare (context, principal, tmp);
krb5_free_principal (context, tmp);
if (b) {
fclose (f);
return TRUE;
}
}
fclose (f);
return FALSE;
}