| 2 * It contains source for the ZGetSender.c function. |
2 * It contains source for the ZGetSender.c function. |
| 3 * |
3 * |
| 4 * Created by: Robert French |
4 * Created by: Robert French |
| 5 * |
5 * |
| 6 * $Source$ |
6 * $Source$ |
| 7 * $Author: lschiere $ |
7 * $Author: thekingant $ |
| 8 * |
8 * |
| 9 * Copyright (c) 1987, 1991 by the Massachusetts Institute of Technology. |
9 * Copyright (c) 1987, 1991 by the Massachusetts Institute of Technology. |
| 10 * For copying and distribution information, see the file |
10 * For copying and distribution information, see the file |
| 11 * "mit-copyright.h". |
11 * "mit-copyright.h". |
| 12 */ |
12 */ |
| 14 |
14 |
| 15 #include "internal.h" |
15 #include "internal.h" |
| 16 |
16 |
| 17 #ifndef lint |
17 #ifndef lint |
| 18 static const char rcsid_ZGetSender_c[] = |
18 static const char rcsid_ZGetSender_c[] = |
| 19 "$Id: ZGetSender.c 10997 2004-09-18 22:25:12Z lschiere $"; |
19 "$Id: ZGetSender.c 12553 2005-04-25 01:53:01Z thekingant $"; |
| 20 #endif |
20 #endif |
| 21 |
21 |
| |
22 #ifndef WIN32 |
| 22 #include <pwd.h> |
23 #include <pwd.h> |
| |
24 #endif |
| 23 |
25 |
| 24 char *ZGetSender() |
26 char *ZGetSender() |
| 25 { |
27 { |
| 26 struct passwd *pw; |
28 struct passwd *pw; |
| 27 #ifdef ZEPHYR_USES_KERBEROS |
29 #ifdef ZEPHYR_USES_KERBEROS |
| 28 char pname[ANAME_SZ], pinst[INST_SZ], prealm[REALM_SZ]; |
30 char pname[ANAME_SZ], pinst[INST_SZ], prealm[REALM_SZ]; |
| 29 static char sender[ANAME_SZ+INST_SZ+REALM_SZ+3] = ""; |
31 static char sender[ANAME_SZ+INST_SZ+REALM_SZ+3] = ""; |
| |
32 long int kerror; |
| 30 #else |
33 #else |
| 31 static char sender[128] = ""; |
34 static char sender[128] = ""; |
| |
35 #endif |
| |
36 |
| |
37 #ifdef WIN32 |
| |
38 unsigned long sender_size = 127; |
| 32 #endif |
39 #endif |
| 33 |
40 |
| 34 /* Return it if already cached */ |
41 /* Return it if already cached */ |
| 35 |
42 |
| 36 /* if (*sender) |
43 /* if (*sender) |
| 37 return (sender); |
44 return (sender); |
| 38 */ |
45 */ |
| 39 |
46 |
| 40 #ifdef ZEPHYR_USES_KERBEROS |
47 #ifdef ZEPHYR_USES_KERBEROS |
| 41 if (krb_get_tf_fullname((char *)TKT_FILE, pname, pinst, prealm) == KSUCCESS) |
48 if ((kerror = krb_get_tf_fullname((char *)TKT_FILE, pname, pinst, prealm)) == KSUCCESS) |
| 42 { |
49 { |
| 43 (void) sprintf(sender, "%s%s%s@%s", pname, (pinst[0]?".":""), |
50 (void) sprintf(sender, "%s%s%s@%s", pname, (pinst[0]?".":""), |
| 44 pinst, prealm); |
51 pinst, prealm); |
| |
52 return (sender); |
| |
53 } else { |
| |
54 sprintf(sender,"%s@%s",(username?username:"unknown"),__Zephyr_realm); |
| 45 return (sender); |
55 return (sender); |
| 46 } |
56 } |
| 47 #endif |
57 #endif |
| 48 |
58 |
| 49 /* XXX a uid_t is a u_short (now), but getpwuid |
59 /* XXX a uid_t is a u_short (now), but getpwuid |
| 50 * wants an int. AARGH! */ |
60 * wants an int. AARGH! */ |
| |
61 #ifdef WIN32 |
| |
62 GetUserName(sender, &sender_size); |
| |
63 #else |
| 51 pw = getpwuid((int) getuid()); |
64 pw = getpwuid((int) getuid()); |
| 52 if (!pw) |
65 if (!pw) |
| 53 return ("unknown"); |
66 return ("unknown"); |
| 54 (void) sprintf(sender, "%s@%s", pw->pw_name, __Zephyr_realm); |
67 (void) sprintf(sender, "%s@%s", pw->pw_name, __Zephyr_realm); |
| |
68 #endif |
| 55 return (sender); |
69 return (sender); |
| 56 } |
70 } |