blob: 3c44173f9e2305a51c454df2101978d4ce21b5ae (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* lib/krb425/get_phost.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* krb_get_phost for krb425
*/
#include "krb425.h"
char *
krb_get_phost(alias)
char *alias;
{
struct hostent *h;
char *phost = alias;
if ((h = gethostbyname(alias)) != (struct hostent *)0 ) {
char *p;
#ifdef OLD_CRUFT
if (p = strchr( h->h_name, '.' ))
*p = 0;
#endif
p = phost = h->h_name;
do {
if (isupper(*p)) *p=tolower(*p);
} while (*p++);
}
return(phost);
}
|