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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
Allows login by uid rather than the mail address on the cyrus imapd server [Version: 2.3.9]
diff -r d62bf3b0902d configure
--- a/configure Thu Oct 25 08:30:57 2007 +0200
+++ b/configure Thu Oct 25 08:31:06 2007 +0200
@@ -18119,7 +18119,7 @@ done
done
IMAP_COM_ERR_LIBS="${COM_ERR_LIBS}"
-IMAP_LIBS="${LIB_SASL} ${LIBS}"
+IMAP_LIBS="${LIB_SASL} -lldap -llber ${LIBS}"
diff -r d62bf3b0902d imap/global.c
--- a/imap/global.c Thu Oct 25 08:30:57 2007 +0200
+++ b/imap/global.c Thu Oct 25 08:31:06 2007 +0200
@@ -52,6 +52,9 @@
#include <netinet/in.h>
#include <sys/stat.h>
+#include <ldap.h>
+#include <lber.h>
+
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
@@ -362,6 +365,18 @@ char *canonify_userid(char *user, char *
char *domain = NULL;
int len = strlen(user);
char buf[81];
+ const char *uri;
+ const char *base;
+ const char *binddn;
+ const char *bindpw;
+ struct timeval timeout;
+ char filter[255];
+ LDAP *handle;
+ LDAPMessage *res;
+ LDAPMessage *entry;
+ char ** vals;
+
+ int rc;
/* check for domain */
if (config_virtdomains &&
@@ -380,6 +395,47 @@ char *canonify_userid(char *user, char *
}
if (config_virtdomains) {
+ if (config_virtdomains == IMAP_ENUM_VIRTDOMAINS_LDAP) {
+ uri = config_getstring(IMAPOPT_LDAP_URI);
+ base = config_getstring(IMAPOPT_LDAP_BASE);
+ binddn = config_getstring(IMAPOPT_LDAP_BIND_DN);
+ bindpw = config_getstring(IMAPOPT_LDAP_PASSWORD);
+ timeout.tv_sec = config_getint(IMAPOPT_LDAP_TIME_LIMIT);
+ timeout.tv_usec = 0;
+ sprintf(filter, "(uid=%s)", user);
+ rc = ldap_initialize(&handle, uri);
+ if (rc != LDAP_SUCCESS) {
+ syslog(LOG_ERR, "ldap_initialize failed (%s)", uri);
+ } else {
+ rc = ldap_simple_bind_s(handle, binddn, bindpw);
+ if (rc != LDAP_SUCCESS) {
+ syslog(LOG_ERR, "ldap_simple_bind() failed %d (%s)", rc, ldap_err2string(rc));
+ } else {
+ rc = ldap_search_st(handle, base, LDAP_SCOPE_SUBTREE, filter, NULL, 0, &timeout, &res);
+ if (rc != LDAP_SUCCESS) {
+ syslog(LOG_ERR, "ldap_search_st failed %d (%s)", rc, ldap_err2string(rc));
+ } else {
+ if ( (entry = ldap_first_entry(handle, res)) != NULL ) {
+ // read mail attribute from entry
+ if ( (vals = ldap_get_values(handle, entry, "mail")) ) {
+ if (strchr(vals[0], '@')) {
+ static char buf[81]; /* same size as in auth_canonifyid */
+ strncpy( buf, vals[0], sizeof(buf) );
+ buf[80] = '\0'; /* make sure it's null-terminated */
+ ldap_value_free( vals );
+ ldap_msgfree( res );
+ ldap_unbind_s(handle); /* also frees handle */
+ return auth_canonifyid( buf, 0) ;
+ }
+ ldap_value_free( vals );
+ }
+ }
+ ldap_msgfree( res );
+ }
+ }
+ ldap_unbind_s(handle); /* also frees handle */
+ }
+ }
if (domain) {
if (config_defdomain && !strcasecmp(config_defdomain, domain+1)) {
*domain = '\0'; /* trim the default domain */
@@ -392,7 +448,7 @@ char *canonify_userid(char *user, char *
user = buf;
}
}
- else if (config_virtdomains != IMAP_ENUM_VIRTDOMAINS_USERID) {
+ else if (config_virtdomains != IMAP_ENUM_VIRTDOMAINS_USERID && config_virtdomains != IMAP_ENUM_VIRTDOMAINS_LDAP) {
socklen_t salen;
int error;
struct sockaddr_storage localaddr;
diff -r d62bf3b0902d lib/imapoptions
--- a/lib/imapoptions Thu Oct 25 08:30:57 2007 +0200
+++ b/lib/imapoptions Thu Oct 25 08:31:06 2007 +0200
@@ -1034,7 +1034,7 @@ are listed with ``<none>''.
mailbox hierarchy. The default is to use the netnews separator
character '.'. */
-{ "virtdomains", "off", ENUM("off", "userid", "on") }
+{ "virtdomains", "off", ENUM("off", "userid", "ldap", "on") }
/* Enable virtual domain support. If enabled, the user's domain will
be determined by splitting a fully qualified userid at the last '@'
or '%' symbol. If the userid is unqualified, and the virtdomains
|
GitWeb