From bb4fd71d9937a07155e89b885d40c96f03700b84 Mon Sep 17 00:00:00 2001 From: "Heiko Schlittermann (HS12-RIPE)" Date: Sun, 29 Nov 2015 01:51:13 +0100 Subject: LDAP: Fix separator for multiple attrs and ldapm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Schema: attributetype ( NAME foo … ) attributetype ( NAME foo1 SUP foo …) attributetype ( NAME foo2 SUP foo …) Objects in Directory: dn: … foo1: foo, bar foo1: baz foo2: buz Query and response: ldap:///?foo1?sub? -> foo,, bar,baz ldap:///?foo2?sub? -> buz ldap:///?foo1,foo2?sub? -> foo1="foo,, bar,baz" foo2="buz" ldap:///?foo?sub? -> foo,, bar,baz,buz The same holds for ldam, but with multiple lines, for each object one single line. --- src/src/lookups/ldap.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/src/src/lookups/ldap.c b/src/src/lookups/ldap.c index cfd384ccb..fe67e7f0a 100644 --- a/src/src/lookups/ldap.c +++ b/src/src/lookups/ldap.c @@ -713,10 +713,15 @@ while ((rc = ldap_result(lcp->ld, msgid, 0, timeoutptr, &result)) == LDAP_RES_SEARCH_ENTRY) { LDAPMessage *e; + int valuecount; /* We can see an attr spread across several + entries. If B is derived from A and we request + A and the directory contains both, A and B, + then we get two entries, one for A and one for B. + Here we just count the values per entry */ DEBUG(D_lookup) debug_printf("LDAP result loop\n"); - for(e = ldap_first_entry(lcp->ld, result); + for(e = ldap_first_entry(lcp->ld, result), valuecount = 0; e != NULL; e = ldap_next_entry(lcp->ld, e)) { @@ -775,6 +780,11 @@ while ((rc = ldap_result(lcp->ld, msgid, 0, timeoutptr, &result)) == attr = US ldap_next_attribute(lcp->ld, e, ber)) { DEBUG(D_lookup) debug_printf("LDAP attr loop\n"); + + /* In case of attrs_requested == 1 we just count the values, in all other cases + (0, >1) we count the values per attribute */ + if (attrs_requested != 1) valuecount = 0; + if (attr[0] != 0) { /* Get array of values for this attribute. */ @@ -797,6 +807,7 @@ while ((rc = ldap_result(lcp->ld, msgid, 0, timeoutptr, &result)) == { uschar *value = *values; int len = Ustrlen(value); + ++valuecount; DEBUG(D_lookup) debug_printf("LDAP value loop %s:%s\n", attr, value); @@ -806,7 +817,7 @@ while ((rc = ldap_result(lcp->ld, msgid, 0, timeoutptr, &result)) == then query for A.) In all other cases we detect the different attribute and append only every non first value. */ - if ((attr_count == 1 && data) || (values != firstval)) + if (data && valuecount > 1) data = string_cat(data, &size, &ptr, US",", 1); /* For multiple attributes, the data is in quotes. We must escape -- cgit v1.2.3