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Commit | Line | Data |
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d5a7ea17 | 1 | /* $Id$ |
2 | * | |
3 | * Shared routines for playing with list membership. | |
4 | * | |
5 | * Copyright (C) 1999 by the Massachusetts Institute of Technology | |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
8 | */ | |
9 | ||
10 | #include <mit-copyright.h> | |
11 | #include <moira.h> | |
12 | #include <mrclient.h> | |
13 | #include "mrclient-internal.h" | |
14 | ||
15 | #include <stdio.h> | |
16 | #include <stdlib.h> | |
17 | #include <string.h> | |
18 | ||
19 | #include <krb.h> | |
20 | ||
21 | RCSID("$Header$"); | |
22 | ||
23 | static char default_realm[REALM_SZ]; | |
24 | ||
25 | int mrcl_validate_string_member(char *str) | |
26 | { | |
27 | char *p, *lname; | |
28 | ||
29 | p = strchr(str, '@'); | |
30 | if (p) | |
31 | { | |
32 | char *host = canonicalize_hostname(strdup(++p)); | |
33 | ||
34 | if (mailtype(host) != MAILTYPE_SMTP) | |
35 | { | |
36 | free(host); | |
37 | lname = strdup(str); | |
38 | *strchr(str, '@') = '\0'; | |
39 | mrcl_set_message("STRING \"%s\" should be USER or LIST \"%s\" " | |
40 | "because it is a local name.", lname, str); | |
41 | free(lname); | |
42 | return MRCL_REJECT; | |
43 | } | |
44 | free(host); | |
45 | } | |
46 | else if (!strpbrk(str, "%!")) | |
47 | { | |
48 | mrcl_set_message("STRING \"%s\" is not a foreign mail address.\nAdding " | |
49 | "it to a mailing list may cause the list to break.", | |
b97f7d79 | 50 | str); |
51 | return MRCL_SUCCESS; | |
d5a7ea17 | 52 | } |
53 | ||
54 | mrcl_clear_message(); | |
55 | return MRCL_SUCCESS; | |
56 | } | |
57 | ||
58 | int mrcl_validate_kerberos_member(char *str, char **ret) | |
59 | { | |
60 | char *p; | |
61 | ||
62 | mrcl_clear_message(); | |
63 | ||
64 | p = strchr(str, '@'); | |
65 | if (!p) | |
66 | { | |
67 | /* An IP address is not a Kerberos principal, but we allow it | |
68 | * for AFS purposes. | |
69 | */ | |
70 | if (strtoul(str, &p, 10) < 256 && (*p == '.') && | |
71 | strtoul(p + 1, &p, 10) < 256 && (*p == '.') && | |
72 | strtoul(p + 1, &p, 10) < 256 && (*p == '.') && | |
73 | strtoul(p + 1, &p, 10) < 256 && !*p) | |
74 | { | |
75 | *ret = strdup(str); | |
76 | return MRCL_SUCCESS; | |
77 | } | |
78 | ||
79 | if (!*default_realm) | |
80 | krb_get_lrealm(default_realm, 1); | |
81 | ||
82 | *ret = malloc(strlen(str) + strlen(default_realm) + 2); | |
83 | sprintf(*ret, "%s@%s", str, default_realm); | |
84 | ||
85 | mrcl_set_message("Warning: default realm \"%s\" added to principal " | |
86 | "\"%s\"", default_realm, str); | |
87 | return MRCL_SUCCESS; | |
88 | } | |
89 | ||
90 | /* Check capitalization. */ | |
91 | *ret = strdup(str); | |
92 | p = strchr(*ret, '@'); | |
93 | while (*++p) | |
94 | { | |
95 | if (islower(*p)) | |
96 | { | |
97 | *p = toupper(*p); | |
98 | mrcl_set_message("Warning: set realm in \"%s\" to all caps.", *ret); | |
99 | } | |
100 | } | |
101 | ||
102 | return MRCL_SUCCESS; | |
103 | } |