*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
/* See the file NOTICE for conditions of use and distribution. */
/* Many thanks to Stuart Lynne for contributing the original code for this
while (strncmpic(url, US"ldap", 4) != 0)
{
const uschar *name = url;
- while (*url != 0 && *url != '=') url++;
+ while (*url && *url != '=') url++;
if (*url == '=')
{
int namelen;
that is needed when the DN is used as a base DN in a query. Sigh. This is all
far too complicated. */
-if (user != NULL)
+if (user)
{
uschar *t = user;
for (uschar * s = user; *s != 0; s++)
DEBUG(D_lookup)
debug_printf_indent("LDAP parameters: user=%s pass=%s size=%d time=%d connect=%d "
"dereference=%d referrals=%s\n", user, password, sizelimit, timelimit,
- tcplimit, dereference, (referrals == LDAP_OPT_ON)? "on" : "off");
+ tcplimit, dereference, referrals == LDAP_OPT_ON ? "on" : "off");
/* If the request is just to check authentication, some credentials must
be given. The password must not be empty because LDAP binds with an empty
if (search_type == SEARCH_LDAP_AUTH)
{
- if (user == NULL || password == NULL)
+ if (!user || !password)
{
*errmsg = US"ldapauth lookups must specify the username and password";
return DEFER;
}
- if (password[0] == 0)
+ if (!*password)
{
DEBUG(D_lookup) debug_printf_indent("Empty password: ldapauth returns FAIL\n");
return FAIL;
/* No default servers, or URL contains a server name: just one attempt */
-if ((eldap_default_servers == NULL && local_servers == NULL) || p[3] != '/')
- {
+if (!eldap_default_servers && !local_servers || p[3] != '/')
return perform_ldap_search(url, NULL, 0, search_type, res, errmsg,
&defer_break, user, password, sizelimit, timelimit, tcplimit, dereference,
referrals);
- }
/* Loop through the default servers until OK or FAIL. Use local_servers list
* if defined in the lookup, otherwise use the global default list */
-list = (local_servers == NULL) ? eldap_default_servers : local_servers;
-while ((server = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL)
+list = !local_servers ? eldap_default_servers : local_servers;
+while ((server = string_nextinlist(&list, &sep, buffer, sizeof(buffer))))
{
int rc;
int port = 0;
uschar *colon = Ustrchr(server, ':');
- if (colon != NULL)
+ if (colon)
{
*colon = 0;
port = Uatoi(colon+1);
The handle and filename arguments are not used. */
static int
-eldap_find(void *handle, uschar *filename, const uschar *ldap_url, int length,
- uschar **result, uschar **errmsg, uint *do_cache)
+eldap_find(void * handle, const uschar * filename, const uschar * ldap_url,
+ int length, uschar ** result, uschar ** errmsg, uint * do_cache,
+ const uschar * opts)
{
/* Keep picky compilers happy */
do_cache = do_cache;
}
static int
-eldapm_find(void *handle, uschar *filename, const uschar *ldap_url, int length,
- uschar **result, uschar **errmsg, uint *do_cache)
+eldapm_find(void * handle, const uschar * filename, const uschar * ldap_url,
+ int length, uschar ** result, uschar ** errmsg, uint * do_cache,
+ const uschar * opts)
{
/* Keep picky compilers happy */
do_cache = do_cache;
}
static int
-eldapdn_find(void *handle, uschar *filename, const uschar *ldap_url, int length,
- uschar **result, uschar **errmsg, uint *do_cache)
+eldapdn_find(void * handle, const uschar * filename, const uschar * ldap_url,
+ int length, uschar ** result, uschar ** errmsg, uint * do_cache,
+ const uschar * opts)
{
/* Keep picky compilers happy */
do_cache = do_cache;
}
int
-eldapauth_find(void *handle, uschar *filename, const uschar *ldap_url, int length,
- uschar **result, uschar **errmsg, uint *do_cache)
+eldapauth_find(void * handle, const uschar * filename, const uschar * ldap_url,
+ int length, uschar ** result, uschar ** errmsg, uint * do_cache)
{
/* Keep picky compilers happy */
do_cache = do_cache;
/* See local README for interface description. */
static void *
-eldap_open(uschar *filename, uschar **errmsg)
+eldap_open(const uschar * filename, uschar ** errmsg)
{
return (void *)(1); /* Just return something non-null */
}
static void
eldap_tidy(void)
{
-LDAP_CONNECTION *lcp = NULL;
eldap_dn = NULL;
-while ((lcp = ldap_connections) != NULL)
+for (LDAP_CONNECTION *lcp; lcp = ldap_connections; ldap_connections = lcp->next)
{
- DEBUG(D_lookup) debug_printf_indent("unbind LDAP connection to %s:%d\n", lcp->host,
- lcp->port);
- if(lcp->bound == TRUE)
- ldap_unbind(lcp->ld);
- ldap_connections = lcp->next;
+ DEBUG(D_lookup) debug_printf_indent("unbind LDAP connection to %s:%d\n",
+ lcp->host, lcp->port);
+ if(lcp->bound) ldap_unbind(lcp->ld);
}
}
static lookup_info ldap_lookup_info = {
- US"ldap", /* lookup name */
- lookup_querystyle, /* query-style lookup */
- eldap_open, /* open function */
- NULL, /* check function */
- eldap_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* tidy function */
- eldap_quote, /* quoting function */
- ldap_version_report /* version reporting */
+ .name = US"ldap", /* lookup name */
+ .type = lookup_querystyle, /* query-style lookup */
+ .open = eldap_open, /* open function */
+ .check = NULL, /* check function */
+ .find = eldap_find, /* find function */
+ .close = NULL, /* no close function */
+ .tidy = eldap_tidy, /* tidy function */
+ .quote = eldap_quote, /* quoting function */
+ .version_report = ldap_version_report /* version reporting */
};
static lookup_info ldapdn_lookup_info = {
- US"ldapdn", /* lookup name */
- lookup_querystyle, /* query-style lookup */
- eldap_open, /* sic */ /* open function */
- NULL, /* check function */
- eldapdn_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* sic */ /* tidy function */
- eldap_quote, /* sic */ /* quoting function */
- NULL /* no version reporting (redundant) */
+ .name = US"ldapdn", /* lookup name */
+ .type = lookup_querystyle, /* query-style lookup */
+ .open = eldap_open, /* sic */ /* open function */
+ .check = NULL, /* check function */
+ .find = eldapdn_find, /* find function */
+ .close = NULL, /* no close function */
+ .tidy = eldap_tidy, /* sic */ /* tidy function */
+ .quote = eldap_quote, /* sic */ /* quoting function */
+ .version_report = NULL /* no version reporting (redundant) */
};
static lookup_info ldapm_lookup_info = {
- US"ldapm", /* lookup name */
- lookup_querystyle, /* query-style lookup */
- eldap_open, /* sic */ /* open function */
- NULL, /* check function */
- eldapm_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* sic */ /* tidy function */
- eldap_quote, /* sic */ /* quoting function */
- NULL /* no version reporting (redundant) */
+ .name = US"ldapm", /* lookup name */
+ .type = lookup_querystyle, /* query-style lookup */
+ .open = eldap_open, /* sic */ /* open function */
+ .check = NULL, /* check function */
+ .find = eldapm_find, /* find function */
+ .close = NULL, /* no close function */
+ .tidy = eldap_tidy, /* sic */ /* tidy function */
+ .quote = eldap_quote, /* sic */ /* quoting function */
+ .version_report = NULL /* no version reporting (redundant) */
};
#ifdef DYNLOOKUP
git://git.exim.org / exim.git / blobdiff